/* Fonts are served from this site itself (no Google Fonts): variable woff2 files, Latin letters in the Source
   families and Tamil letters in the Noto families, so a page downloads only what it shows. The Noto and Source Serif files are trimmed losslessly to the weights
   used (400 and up; the italic is the 400 instance), as in Seppam (web/scripts/fonts.py). Hashed names, kept
   a year. Licences: static/fonts/OFL-*.txt. */
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/source-sans-3-latin-5.3.1.9ef356ea553a.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 400 900; font-display: swap; src: url("../fonts/source-serif-4-latin-opsz-5.3.1.49cf285b4c90.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-style: italic; font-weight: 400; font-display: swap; src: url("../fonts/source-serif-4-latin-italic-5.3.1.391102c62d8a.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Noto Sans Tamil"; font-style: normal; font-weight: 400 900; font-display: swap; src: url("../fonts/noto-sans-tamil-tamil-5.3.0.4ad36ff9e1e2.woff2") format("woff2"); unicode-range: U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC; }
@font-face { font-family: "Noto Serif Tamil"; font-style: normal; font-weight: 400 900; font-display: swap; src: url("../fonts/noto-serif-tamil-tamil-5.3.0.cc907b50d2de.woff2") format("woff2"); unicode-range: U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC; }

/* ------------------------------------------------------------------
   விழி · Vizhi — same design language as Suzhi, Anu and oliyonresearch.com:
   navy band with the kolam motif, gold flame, paper background, serif headings.
   One stylesheet, no build step.
   ------------------------------------------------------------------ */
:root {
  --navy: #002663;
  --navy-deep: #001a45;
  --ink: #15213a;
  --ink-2: #3a4458;
  --muted: #566070;
  --gold: #c9962e;
  --gold-bright: #e9a108;
  --gold-soft: #eadbb3;
  --paper: #fbfaf6;
  --leaf: #f3eee2;
  --line: #ddd6c6;
  --line-soft: #ebe6d9;
  --white: #ffffff;
  --ok: #2f6b3a;
  --ok-bg: #e8f1e6;
  --warn: #8a5a00;
  --warn-bg: #fbf0d9;
  --danger: #a12d2d;
  --danger-bg: #f8e5e3;
  --sans: "Source Sans 3", "Noto Sans Tamil", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", "Noto Serif Tamil", Georgia, "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius: 6px;
  --wrap: 1152px;
}

* { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-size: 15px; line-height: 1.55; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.25; color: var(--navy); letter-spacing: -0.01em; margin: 0 0 .5rem; }
h1 { font-size: 26px; }
h2 { font-size: 19px; margin-top: 2.2rem; }
h3 { font-size: 15.5px; margin-top: 1.4rem; }
h4 { font-size: 15.5px; }
p { margin: 0 0 1rem; }
a { color: var(--navy); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--gold); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
img { max-width: 100%; height: auto; }
small, .muted { color: var(--muted); }
small { font-size: 12.5px; }
code { font-family: var(--mono); font-size: .88em; background: var(--leaf); border: 1px solid var(--line-soft); border-radius: 4px; padding: 0 .3rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.en { display: block; margin-top: .35rem; color: var(--muted); font-size: 13px; }
.site-main { flex: 1 0 auto; width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 1.75rem 1.25rem 3.5rem; }
.site-main.wide { max-width: 1360px; }

/* ---------- primitives ---------- */
.btn, .btn-primary, .btn-secondary, .btn-gold, .btn-ghost, .btn-danger {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border-radius: var(--radius); border: 1px solid transparent;
  padding: .62rem 1rem; font: inherit; font-size: 15px; font-weight: 500; line-height: 1.2; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-deep); color: #fff; }
.btn-secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-secondary:hover { background: var(--navy); color: #fff; }
.btn-gold { background: var(--gold-bright); color: var(--navy-deep); border-color: var(--gold-bright); }
.btn-gold:hover { filter: brightness(1.05); color: var(--navy-deep); }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: var(--leaf); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-small { padding: .4rem .75rem; font-size: 13.5px; }
button:disabled, .btn-primary[disabled] { opacity: .55; cursor: not-allowed; }
.card { background: var(--white); border: 1px solid var(--line-soft); border-radius: 8px; padding: 1.25rem 1.4rem; }
.card > :first-child { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }
.chip { display: inline-flex; align-items: center; gap: .3rem; border-radius: 999px; border: 1px solid var(--line-soft); background: var(--leaf); padding: .08rem .62rem; font-size: 12px; font-weight: 500; color: var(--ink-2); white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.chip.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.chip.bad { background: var(--danger-bg); color: var(--danger); border-color: transparent; }
.chip.navy { background: #e6ecf6; color: var(--navy); border-color: transparent; }
.eyebrow { font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--gold); margin: 0 0 .5rem; }
.page-title { font-family: var(--serif); font-size: 26px; font-weight: 500; color: var(--navy); line-height: 1.25; margin: 0 0 .6rem; }
/* the big title that starts a band of the home page (Thoothu's .section-title); headings of cards and panels stay 19 px */
.band-title { font-size: 26px; }
.section-title { font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--navy); margin: 0 0 .8rem; }
.lead { font-size: 15px; color: var(--ink-2); max-width: 64ch; }
.actions { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.grid-3 { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-2 { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.empty { color: var(--muted); }
/* a hint, caption or note under a section or a field (Thoothu's .hint-line) */
.hint-line { font-size: 12.5px; color: var(--muted); }
/* a count or an English part beside a heading */
.h-en { font-family: var(--sans); font-size: 13px; font-weight: 400; }
.messages { list-style: none; padding: 0; margin: 0 0 1.4rem; }
.messages li { padding: .7rem 1rem; border-radius: var(--radius); margin-bottom: .5rem; background: #e6ecf6; border-left: 4px solid var(--navy); }
.messages li.success { background: var(--ok-bg); border-color: var(--ok); }
.messages li.error { background: var(--danger-bg); border-color: var(--danger); }
.messages li.info, .messages li.warning { background: var(--warn-bg); border-color: var(--gold); }

/* ---------- header and footer bands (same as Suzhi and Nigandu) ---------- */
.site-header { position: sticky; top: 0; z-index: 30; color: #fff; background: linear-gradient(100deg, #001a45 0%, #002663 55%, #0a3a8a 100%); box-shadow: 0 2px 10px rgba(0,26,69,.25); }
.site-header::before, .site-footer::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cpath d='M28 4 Q34 28 52 28 Q34 28 28 52 Q22 28 4 28 Q22 28 28 4 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.35' stroke-width='1'/%3E%3Ccircle cx='28' cy='28' r='1.3' fill='%23feb001' fill-opacity='0.5'/%3E%3C/svg%3E");
}
.site-header::before { opacity: .18; }
.brand { display: flex; align-items: center; line-height: 0; flex-shrink: 0; }
.brand img { height: 44px; width: auto; filter: drop-shadow(0 1px 1px rgba(0,0,0,.25)); }
.truncate { max-width: 12ch; overflow: hidden; text-overflow: ellipsis; }
.lang-toggle { margin: 0; }
.lang-toggle button { border: 1px solid rgba(255,255,255,.3); background: transparent; color: #fff; border-radius: 999px; padding: .2rem .75rem; font: inherit; font-size: 13.5px; font-weight: 500; cursor: pointer; }
.lang-toggle button:hover { border-color: #feb001; background: rgba(255,255,255,.1); }
.flame { display: flex; align-items: center; justify-content: center; width: 46px; height: 46px; flex-shrink: 0; }
.flame .flame-svg { width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 2px 6px rgba(0,0,0,.25)); }
.flame .badge { animation: badge-breathe 3.2s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.flame .halo { animation: halo-pulse 2.2s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.flame .flame-body { animation: flame-sway 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
.flame .outer { animation: flame-outer 1.35s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
.flame .mid { animation: flame-mid .95s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
.flame .core { animation: flame-core .7s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
.flame .blue { animation: flame-blue 1.8s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes flame-sway { 0%, 100% { transform: rotate(-2.2deg); } 35% { transform: rotate(1.6deg); } 65% { transform: rotate(2.4deg); } }
@keyframes flame-outer { 0%, 100% { transform: scale(1, 1); } 30% { transform: scale(.97, 1.05); } 60% { transform: scale(1.03, .97); } 80% { transform: scale(.99, 1.03); } }
@keyframes flame-mid { 0%, 100% { transform: scale(1, 1) translateY(0); opacity: .95; } 40% { transform: scale(.94, 1.08) translateY(-1px); opacity: 1; } 75% { transform: scale(1.05, .96) translateY(1px); opacity: .9; } }
@keyframes flame-core { 0%, 100% { transform: scale(1, 1); opacity: .95; } 50% { transform: scale(.9, 1.1); opacity: 1; } }
@keyframes flame-blue { 0%, 100% { transform: scale(1, 1); opacity: .8; } 50% { transform: scale(1.12, .9); opacity: 1; } }
@keyframes halo-pulse { 0%, 100% { opacity: .75; transform: scale(1); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes badge-breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.015); } }
.flame.flame-sm, .flame.flame-sm .flame-svg { width: 26px; height: 26px; }
.flame.flame-sm .flame-svg { filter: none; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

.site-footer { position: relative; flex-shrink: 0; margin-top: auto; overflow: hidden; background: linear-gradient(100deg, #00163a 0%, #001a45 60%, #002663 100%); color: #c9d2e2; }
.site-footer::before { opacity: .12; }
.footer-inner { position: relative; max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }
/* the footer: about Vizhi with the globe button | the Oliyon Research tools, each with one line | group and contact */
.footer-grid { display: grid; gap: 2rem; padding: 2.5rem 0 1.75rem; }
.footer-brand img { width: 168px; height: auto; }
.footer-brand { margin-bottom: .7rem; display: inline-flex; }
.site-footer .tagline { font-family: var(--serif); font-style: italic; font-size: 15px; color: #feb001; margin: 0; }
.footer-blurb { margin: .45rem 0 0; font-size: 15px; line-height: 1.65; color: #c9d2e2; max-width: 30rem; }
.footer-cta { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem .9rem; margin-top: 1.15rem; }
.site-footer a.footer-open { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 42px; padding: 0 1rem; white-space: nowrap; border-radius: 10px; background: #feb001; color: #002663;
  font-size: 15px; font-weight: 600; line-height: 1.2; text-decoration: none; box-shadow: 0 8px 24px rgba(254, 176, 1, .16); }
.site-footer a.footer-open:hover { background: #ffc233; color: #002663; text-decoration: none; }
.footer-open svg { width: 17px; height: 17px; flex: none; transition: transform .2s; }
.footer-open:hover svg { transform: translateX(3px); }
.site-footer h4 { font-family: var(--sans); color: #fff; font-size: 14.5px; font-weight: 600; margin: 0 0 .85rem; letter-spacing: 0; }
.site-footer ul { list-style: none; padding: 0; margin: 0; font-size: 15px; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { color: #feb001; text-decoration: underline; }
.tool-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .3rem .75rem; }
.site-footer .tool-list li { margin: 0; min-width: 0; }
.site-footer .tool-list a { display: block; height: 100%; padding: .5rem .6rem; margin: 0 -.6rem; border-radius: 9px; border: 1px solid transparent; }
.site-footer .tool-list a:hover { background: rgba(255, 255, 255, .06); text-decoration: none; }
.tool-list b { display: flex; flex-wrap: wrap; align-items: center; gap: .2rem .5rem; font-size: 15px; font-weight: 600; color: #fff; line-height: 1.35; }
.tool-list a:hover b { color: #feb001; }
.tool-list small { display: block; margin-top: .15rem; font-size: 13.5px; line-height: 1.4; color: #b9c6dd; }
.site-footer .tool-list .here a { background: rgba(254, 176, 1, .07); border-color: rgba(254, 176, 1, .3); }
.here-tag { font-size: 12px; font-weight: 600; color: #feb001; border: 1px solid rgba(254, 176, 1, .5); border-radius: 999px; padding: 0 .45rem; line-height: 1.5; }
.footer-side { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-content: start; gap: 1.25rem 1.5rem; }
.footer-side a { overflow-wrap: anywhere; }
.footer-licence { font-size: 13.5px; color: #b9c6dd; margin: 0 0 1rem; }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; border-top: 1px solid rgba(255,255,255,.15); padding: 1.25rem 0 1.4rem; font-size: 13.5px; color: #b9c6dd; }
.footer-made { display: inline-flex; align-items: center; gap: .5rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .45rem 1.1rem; }
.site-footer .footer-links a { color: #dfe6f2; }
.site-footer .footer-links a:hover { color: #feb001; }

@media (min-width: 640px) {
  .tool-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .flame { width: 54px; height: 54px; }
  .site-main { padding: 2.25rem 1.5rem 4rem; }
}
/* phones: the tools as name pills (their one-line descriptions come back from 640px), the blurb left to the pages */
@media (max-width: 639.98px) {
  .footer-brand img { width: 140px; }
  .footer-blurb { display: none; }
  .footer-cta { flex-direction: column; align-items: stretch; }
  .tool-list { display: flex; flex-wrap: wrap; gap: .5rem; }
  .site-footer .tool-list a { display: inline-flex; align-items: center; height: auto; margin: 0; padding: .4rem .85rem; border-radius: 999px;
    border-color: rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .04); }
  .tool-list small { display: none; }
  .here-tag { display: none; }
}
@media (min-width: 960px) {
  .footer-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.55fr) minmax(0, .8fr); gap: 2.5rem; padding-top: 3rem; }
  .tool-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-side { grid-template-columns: minmax(0, 1fr); gap: 1.6rem; }
}
/* kolam dot texture behind a hero */
.texture-kolam { position: relative; isolation: isolate; }
.texture-kolam::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: url("../brand/kolam.91d1461588fb.svg") center / 56px 56px; opacity: .09;
  -webkit-mask-image: radial-gradient(46% 80% at 78% 50%, #000 0%, rgba(0,0,0,.55) 45%, transparent 100%);
  mask-image: radial-gradient(46% 80% at 78% 50%, #000 0%, rgba(0,0,0,.55) 45%, transparent 100%);
}

/* ---------- home hero: the composition of oliyonresearch.com ----------
   Tamil name and tagline, heading, lead and search on the left; the living
   flame burns in a 260px column on the right with the kolam drawn faintly
   around it. Full width, above the main column. */
.hero { position: relative; z-index: 1; isolation: isolate; overflow-x: clip; border-bottom: 1px solid var(--line-soft); padding: 64px 0 76px; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: url("../brand/kolam.91d1461588fb.svg") center / 56px 56px; opacity: .09;
  -webkit-mask-image: radial-gradient(46% 80% at 78% 50%, #000 0%, rgba(0,0,0,.55) 45%, transparent 100%);
          mask-image: radial-gradient(46% 80% at 78% 50%, #000 0%, rgba(0,0,0,.55) 45%, transparent 100%);
}
.texture-grain::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .055; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-wrap {
  max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem;
  display: grid; grid-template-columns: minmax(0, 1fr) 260px; grid-template-areas: "brand light" "copy light";
  column-gap: 56px; align-items: center;
}
.hero-wrap > * { min-width: 0; }
.hero-brand { grid-area: brand; align-self: end; }
.hero-brand .name { font-family: "Noto Serif Tamil", var(--serif); font-size: 1.7rem; font-weight: 500; line-height: 1.3; color: var(--navy); margin: 0; }
.hero-brand .tagline { font-family: var(--sans); font-size: .82rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin: 6px 0 0; }
.hero-brand .tagline:lang(ta) { font-size: .95rem; letter-spacing: .02em; }
.hero-copy { grid-area: copy; align-self: start; }
.hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.75rem, 3.6vw, 2.55rem); line-height: 1.32; letter-spacing: -.01em; color: var(--navy); margin: 28px 0 20px; max-width: 18ch; }
.hero .lead { max-width: 62ch; font-size: 1.08rem; line-height: 1.8; color: var(--ink); margin: 0; }
.hero-free { display: inline-flex; align-items: center; gap: .45rem; color: var(--ok); font-weight: 500; font-size: 15px; margin-top: .9rem; }
.hero-free svg { width: 16px; height: 16px; }

.hero-light { grid-area: light; position: relative; justify-self: center; width: min(100%, 11rem); }
.hero-light::before {
  content: ""; position: absolute; left: 50%; top: 58%; width: 260%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(255,196,92,.42), rgba(255,196,92,.16) 45%, rgba(255,196,92,.04) 72%, rgba(255,196,92,0) 100%);
  animation: glow-breathe 3.9s ease-in-out infinite;
}
.hero-flame { position: relative; z-index: 1; display: block; width: 100%; height: auto; overflow: visible; animation: hero-flame-in 1.6s cubic-bezier(.22,.61,.36,1) both; }
.hero-flame__body { transform-box: fill-box; transform-origin: 50% 100%; animation: hero-flame-flicker 1.9s ease-in-out infinite; }
.hero-flame__glow { animation: glow-flicker 1.3s ease-in-out infinite alternate; }
.hero-flame__hot { animation: hot-flicker 2.3s ease-in-out infinite; }
@keyframes hero-flame-in { from { opacity: 0; transform: translateY(14px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes hero-flame-flicker {
  0% { transform: scale(1, 1); } 14% { transform: scale(1.006, .991); } 31% { transform: scale(.995, 1.012); }
  47% { transform: scale(1.004, .996); } 66% { transform: scale(.996, 1.01); } 83% { transform: scale(1.003, .997); } 100% { transform: scale(1, 1); }
}
@keyframes glow-flicker { 0% { opacity: .58; } 30% { opacity: .74; } 55% { opacity: .62; } 80% { opacity: .72; } 100% { opacity: .66; } }
@keyframes hot-flicker { 0%, 100% { opacity: .72; } 40% { opacity: .86; } 70% { opacity: .66; } }
@keyframes glow-breathe {
  0% { opacity: .86; scale: .985; } 22% { opacity: 1; scale: 1.02; } 40% { opacity: .9; scale: .995; }
  63% { opacity: 1; scale: 1.03; } 81% { opacity: .88; scale: 1; } 100% { opacity: .86; scale: .985; }
}
@media (max-width: 760px) {
  .hero { padding: 36px 0 44px; }
  .hero::before {
    -webkit-mask-image: radial-gradient(60% 40% at 80% 14%, #000 0%, rgba(0,0,0,.5) 50%, transparent 100%);
            mask-image: radial-gradient(60% 40% at 80% 14%, #000 0%, rgba(0,0,0,.5) 50%, transparent 100%);
  }
  /* one composition on a phone: the flame beside the Tamil name, the heading,
     lead and search full width underneath */
  .hero-wrap { padding: 0 1.25rem; grid-template-columns: minmax(0, 1fr) 4.25rem; grid-template-areas: "brand light" "copy copy"; column-gap: 20px; }
  .hero-brand { align-self: center; }
  .hero-brand .name { font-size: 1.5rem; }
  .hero-brand .tagline { font-size: .72rem; letter-spacing: .12em; }
  .hero-brand .tagline:lang(ta) { font-size: .85rem; letter-spacing: .02em; }
  .hero-light { width: 100%; align-self: center; }
  .hero-light::before { width: 320%; }
  .hero h1 { margin-top: 24px; max-width: none; font-size: 1.55rem; }
  .hero .lead { font-size: 1rem; }
}

/* ---------- home sections ---------- */
.stats-strip { display: flex; flex-wrap: wrap; gap: 1.6rem 2.6rem; margin: 2rem 0 0; padding: 1.2rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-strip div b { display: block; font-family: var(--serif); font-size: 1.9rem; font-weight: 500; color: var(--navy); line-height: 1.1; }
.stats-strip div span { font-size: 12.5px; color: var(--muted); }
.who { display: grid; gap: 1.2rem; margin-top: 1.2rem; }
.who .card h3 { margin-top: 0; }
.who .card p { color: var(--ink-2); font-size: 15px; }
.aimpon { display: flex; flex-wrap: wrap; gap: .5rem; margin: .8rem 0; }
@media (min-width: 768px) { .who { grid-template-columns: repeat(3, minmax(0, 1fr)); } .who .btn-small { white-space: normal; } }

/* ---------- forms ---------- */
form.std label { display: block; font-weight: 500; font-size: 15px; margin-bottom: .35rem; color: var(--navy); }
form.std p, form.std .field { margin: 0 0 1.1rem; }
form.std input[type=text], form.std input[type=email], form.std input[type=search], form.std input[type=url], form.std input[type=tel], form.std input[type=number], form.std input[type=date], form.std textarea, form.std select {
  display: block; width: 100%; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); padding: .62rem .85rem; font: inherit; font-size: 15px; color: var(--ink); outline: none;
}
form.std textarea { min-height: 5rem; line-height: 1.55; }
form.std input:focus, form.std textarea:focus, form.std select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(233,161,8,.18); }
form.std .helptext { display: block; font-size: 12.5px; color: var(--muted); margin-top: .25rem; font-weight: 400; }
form.std .errorlist { color: var(--danger); list-style: none; padding: 0; margin: .25rem 0 0; font-size: 12.5px; }
form.std .checkbox { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; color: var(--ink); }
form.std .checkbox input { margin-top: .35rem; }
form.std .submit { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; }
form.std ul.radio, form.std [id$=decision] { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; }
form.std [id$=decision] label, form.std [id$=decision] li label { font-weight: 500; display: flex; gap: .45rem; align-items: center; margin: 0; }
form.std [id$=usage_type] { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }
form.std [id$=usage_type] > div, form.std [id$=usage_type] > li { margin: 0; }
form.std [id$=usage_type] label { font-weight: 400; display: flex; gap: .45rem; align-items: center; margin: 0; color: var(--ink); }
.api-apply { border-top: 1px solid var(--line); margin-top: 1.2rem; padding-top: 1rem; }
.api-apply > summary { cursor: pointer; font-weight: 600; color: var(--navy); margin-bottom: .8rem; }
.api-note { font-size: 13.5px; color: var(--muted); margin: .25rem 0 0; }
.new-key { background: var(--leaf); border: 1px solid var(--gold); border-radius: var(--radius); padding: .8rem 1rem; margin: .8rem 0; overflow-wrap: anywhere; }
.inline-form select { flex: 0 1 auto; max-width: 100%; }
.inline-form input[type=text] { flex: 1 1 240px; }
#api-access button, #api-keys button, .api-decision .btn, .api-page .btn-gold { white-space: normal; max-width: 100%; text-align: center; }
.api-page pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .88rem; }
.narrow { max-width: 480px; margin: 1rem auto; }
.wide-narrow { max-width: 660px; }
/* long Tamil · English button labels wrap on phones instead of widening the page */
.consent-card .btn, #my-data .btn-small { white-space: normal; max-width: 100%; text-align: center; }
.otp-input { font-size: 26px !important; letter-spacing: .35em; text-align: center; }
.or-line { display: flex; align-items: center; gap: .75rem; font-size: 12px; color: var(--muted); margin: 1.2rem 0; }
.or-line::before, .or-line::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.google-btn { display: flex; justify-content: center; min-height: 44px; }
.google-error { margin: .6rem 0 0; padding: .55rem .8rem; border-radius: var(--radius); background: var(--warn-bg); border-left: 3px solid var(--gold); font-size: 12.5px; color: var(--ink-2); }
.google-btn[hidden], .google-error[hidden] { display: none; }
.prose { max-width: 820px; }
.prose p, .prose li { font-size: 15px; }
.two-col { display: grid; gap: 0 1.2rem; }
@media (min-width: 720px) { .two-col { grid-template-columns: 1fr 1fr; } }

/* ---------- legal documents, consent, credits (as Nigandu) ---------- */
.legal-doc { max-width: 860px; }
.legal-doc .doc-head { margin-bottom: 1.6rem; }
.legal-doc .doc-meta { display: flex; flex-wrap: wrap; gap: .3rem 1.2rem; font-size: 12.5px; color: var(--muted); margin: .2rem 0 .8rem; }
.legal-doc .doc-lang { font-size: 12.5px; color: var(--muted); border-left: 3px solid var(--gold); padding-left: .8rem; }
/* an English line inside a 12.5 px note stays below it (as Thoothu's .sso-note .en) */
.doc-lang .en, .helptext .en { font-size: 12px; }
.doc-links { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; }
.doc-links a { font-size: 13.5px; padding: .2rem .7rem; border: 1px solid var(--line); border-radius: 999px; background: var(--white); text-decoration: none; }
.legal-doc section { margin: 0 0 1.6rem; }
.legal-doc section > h2 { font-size: 19px; border-bottom: 1px solid var(--line); padding-bottom: .35rem; margin-top: 1.5rem; }
.legal-doc li { margin-bottom: .45rem; }
.ta-summary { background: var(--leaf); border-radius: var(--radius); padding: .7rem 1rem; line-height: 1.55; font-size: 15px; }
.doc-list { padding-left: 1.2rem; }
.consent-box { border: 1px solid var(--line); border-radius: 8px; padding: .9rem 1rem .4rem; margin: 0 0 1.1rem; background: var(--white); }
.consent-box legend { font-weight: 600; color: var(--navy); padding: 0 .4rem; }
.consent-box .helptext { margin: 0 0 .8rem; font-size: 12.5px; color: var(--muted); }
form.std .consent-item { margin: 0 0 .75rem; line-height: 1.55; font-size: 15px; }
form.std .consent-item.has-error { color: var(--danger); }
.consent-item .req { color: var(--danger); }
.source-card { margin-bottom: 1rem; }
.source-facts { display: grid; grid-template-columns: minmax(150px, 210px) 1fr; gap: .45rem 1rem; margin: 0; font-size: 15px; }
.source-facts dt { font-weight: 600; color: var(--navy); }
.source-facts dd { margin: 0; }
.ref { font-family: var(--mono); letter-spacing: .03em; }
@media (max-width: 640px) { .source-facts { grid-template-columns: 1fr; } }

/* ---------- admin console ---------- */
.console { display: grid; gap: 1.6rem; align-items: start; }
.console-nav { display: flex; flex-wrap: wrap; gap: .15rem; background: var(--white); border: 1px solid var(--line-soft); border-radius: 8px; padding: .7rem; }
.console-head { width: 100%; margin: 0 0 .4rem; padding: .2rem .5rem; font-weight: 700; color: var(--navy); font-size: 15px; }
.console-sep { width: 100%; margin: .7rem .5rem .2rem; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.console-nav a { display: block; padding: .45rem .6rem; border-radius: 6px; text-decoration: none; color: var(--ink); font-weight: 500; font-size: 15px; line-height: 1.3; }
.console-nav a small { display: none; font-size: 12px; color: var(--muted); font-weight: 400; }
.console-nav a:hover { background: var(--leaf); }
.console-nav a.on { background: var(--navy); color: #fff; }
.console-nav a.on small { color: #cfd8ea; }
.console-main { min-width: 0; }
.console-main h1 { margin-top: 0; font-size: 26px; }
.console-main .card { margin-bottom: 1.2rem; }
.console-main .filters { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: 0 0 1rem; }
.console-main .filters input, .console-main .filters select { border: 1px solid var(--line); border-radius: var(--radius); padding: .4rem .6rem; font: inherit; font-size: 13.5px; background: var(--white); }
.console-main .filters input[type=search], .console-main .filters input[type=text] { flex: 1 1 200px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: .9rem; margin: 1rem 0 1.4rem; }
.tile-stat { display: block; background: var(--white); border: 1px solid var(--line-soft); border-left: 4px solid var(--navy); border-radius: 8px; padding: .8rem 1rem; text-decoration: none; color: var(--ink); }
a.tile-stat:hover { border-color: var(--navy); }
.tile-stat b { display: block; font-family: var(--serif); font-size: 1.7rem; font-weight: 500; color: var(--navy); line-height: 1.2; }
.tile-stat span { display: block; font-size: 12.5px; }
.tile-stat small { display: block; font-size: 12.5px; color: var(--muted); margin-top: .15rem; }
.tile-stat.hot { border-left-color: var(--gold-bright); }
.tile-stat.alert { border-left-color: var(--danger); }
.tile-stat.alert b { color: var(--danger); }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 140px; border-bottom: 1px solid var(--line); padding-bottom: 1.3rem; position: relative; }
.bar { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; position: relative; }
.bar span { display: block; background: var(--navy); border-radius: 3px 3px 0 0; min-height: 1px; }
.bar small { position: absolute; bottom: -1.25rem; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 10.5px; color: var(--muted); }

/* பார்வையாளர் விவரம் · Insights on the dashboard (templates/console/_insights.html, SHARED-SPEC §4 "Insights") */
.ins { margin-top: 2.2rem; }
.ins-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 1rem; border-bottom: 1px solid var(--line); padding-bottom: .55rem; margin-bottom: .9rem; }
.ins-head h2 { margin: 0; }
.ins-en { font-family: var(--sans); font-size: 13px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
h2 .ins-en, h3 .ins-en, td .ins-en { margin-left: .25rem; }
.ins-lead { color: var(--ink-2); margin: 0 0 1rem; }
.ins-lead .ins-en, .ins-off .ins-en { display: block; margin-top: .3rem; }
.ins-off { background: var(--leaf); border: 1px solid var(--line-soft); border-radius: 8px; padding: .9rem 1.1rem; color: var(--ink-2); }
.seg a { display: inline-block; padding: .42rem .75rem; font-size: 13.5px; color: var(--ink-2); text-decoration: none; border-right: 1px solid var(--line-soft); }
.seg a:last-child { border-right: 0; }
.seg a[aria-current="true"] { background: var(--navy); color: #fff; }
.seg a:hover:not([aria-current="true"]) { background: var(--leaf); color: var(--navy); }
.ins-tiles { margin-top: 0; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.tile-stat.ins-check { border-left-color: var(--gold); border-left-style: dashed; }
.ins-h3 { margin: 0 0 .6rem; }
.ins-key { display: flex; flex-wrap: wrap; gap: .3rem 1rem; margin: 0 0 .6rem; font-size: 12.5px; color: var(--muted); }
.ins-key i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: .35rem; vertical-align: -1px; }
.ins-key .k-v, .ins-bar i.v { background: var(--navy); }
.ins-key .k-pv, .ins-bar i.pv { background: #b9c7e0; }
.ins-bars { display: flex; align-items: flex-end; gap: 1px; height: 120px; border-bottom: 1px solid var(--line); margin-bottom: 1.5rem; }
.ins-bar { flex: 1 1 0; min-width: 0; height: 100%; position: relative; }
.ins-bar i { position: absolute; left: 0; right: 0; bottom: 0; min-height: 1px; border-radius: 2px 2px 0 0; }
.ins-bar i.v { left: 18%; right: 18%; }
.ins-bar small { position: absolute; top: calc(100% + 4px); left: 0; white-space: nowrap; font-size: 10.5px; color: var(--muted); }
.ins-days summary { cursor: pointer; font-size: 12.5px; color: var(--navy); }
.ins-days .table-wrap { margin-top: .5rem; }
.ins-scroll { max-height: 24rem; overflow: auto; }
.ins-grid { grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }
.console-main .ins-grid .card { margin-bottom: 0; min-width: 0; }
.ins-path { font-family: var(--mono); font-size: 12.5px; overflow-wrap: anywhere; }
table.plain td.num, table.plain th.num { text-align: right; }
table.plain td.num { white-space: nowrap; }
.ins-gap { margin-top: .8rem; }
.ins-nowrap { white-space: nowrap; }
.ins-more { margin: .75rem 0 0; font-size: 13.5px; }
.ins-more small { margin-left: .4rem; }
@media (max-width: 600px) {
  .ins-period { display: flex; width: 100%; flex-wrap: nowrap; }
  .ins-period a { flex: 1 1 0; text-align: center; padding: .4rem .3rem; line-height: 1.3; }
  .ins-tiles { grid-template-columns: 1fr 1fr; }
  .ins-tiles .tile-stat { padding: .7rem .8rem; }
  .ins-tiles .tile-stat b { font-size: 1.45rem; }
  .console-main .ins-grid .card { padding: 1rem .75rem; }
}
.quote-box { background: var(--leaf); border-left: 3px solid var(--line); padding: .7rem .9rem; border-radius: 6px; }
.expertise-grid ul, .expertise-grid > div { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .3rem 1rem; }
.expertise-grid label { font-weight: 400 !important; display: flex !important; gap: .5rem; align-items: center; margin: 0 !important; }
tr.dim td { opacity: .55; }
/* team page and hand-over (the reviewer master) */
.row-actions { display: flex; flex-direction: column; gap: .4rem; align-items: flex-start; }
.team-table th small { display: block; font-weight: 400; }
.row-actions .btn, .team-table .pill { white-space: normal; text-align: left; }
.inline-action > summary { list-style: none; cursor: pointer; }
.inline-action > summary::-webkit-details-marker { display: none; }
.inline-action[open] > summary { background: var(--navy); color: #fff; }
.inline-action .inline-form { margin-top: .5rem; flex-direction: column; align-items: stretch; min-width: 14rem; }
.inline-action input[type=text], .inline-action select, .inline-form input[type=text], .assign-bar select { border: 1px solid var(--line); border-radius: var(--radius); padding: .4rem .6rem; font: inherit; font-size: 13.5px; background: var(--white); max-width: 100%; }
.assign-bar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; background: var(--leaf); border-radius: 8px; padding: .6rem .75rem; margin: 0 0 1rem; }
.assign-bar b { font-size: 15px; color: var(--navy); }
.role-rules { display: grid; gap: .35rem 1rem; margin: 0; }
.role-rules dt { margin-top: .5rem; }
.role-rules dd { margin: 0; font-size: 15px; }
.role-rules dd .en { display: block; color: var(--muted); font-size: 13px; margin-top: .15rem; }
.role-rules .pill { white-space: normal; }
@media (min-width: 720px) { .role-rules { grid-template-columns: 14rem 1fr; } .role-rules dt { margin-top: 0; } }
.held-note { background: #e6ecf6; border-left: 3px solid var(--navy); border-radius: 6px; padding: .6rem .85rem; margin: 0 0 1rem; font-size: 15px; }
@media (min-width: 900px) {
  .console { grid-template-columns: 220px 1fr; }
  .console-nav { position: sticky; top: 92px; flex-direction: column; flex-wrap: nowrap; }
  .console-nav a small { display: block; }
}

/* ---------- names shared with Nigandu's templates (console, legal) ---------- */
.btn { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn:hover { background: var(--navy-deep); color: #fff; }
.btn.secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn.secondary:hover { background: var(--navy); color: #fff; }
.btn.small { padding: .4rem .75rem; font-size: 13.5px; }
.btn.wrap { white-space: normal; text-align: left; max-width: 100%; }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.pill { display: inline-flex; align-items: center; border-radius: 999px; padding: .05rem .6rem; font-size: 12px; font-weight: 500; background: var(--leaf); color: var(--ink-2); white-space: nowrap; }
.pill.good { background: var(--ok-bg); color: var(--ok); }
.pill.gold { background: #fbf0d9; color: #8a5a00; }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.danger, .pill.bad { background: var(--danger-bg); color: var(--danger); }
.pill.navy { background: #e6ecf6; color: var(--navy); }
.table-wrap { overflow-x: auto; }
.grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin: 1.2rem 0; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.helptext { display: block; font-size: 12.5px; color: var(--muted); }
.inline-form { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .8rem; }
.stats { display: flex; flex-wrap: wrap; gap: 1.5rem; }

/* ---------- shared Oliyon sign-in: "Continue as" ---------- */
.sso-continue { margin: .4rem 0 0; }
.sso-continue button { width: 100%; justify-content: flex-start; gap: .75rem; padding: .7rem .9rem; white-space: normal; text-align: left; }
.sso-continue button > span:last-child { display: flex; flex-direction: column; min-width: 0; overflow-wrap: anywhere; font-size: 15.5px; }
.sso-continue button small { color: #cfd8ea; font-size: 12.5px; font-weight: 400; margin-top: .1rem; }
.sso-continue .flame.flame-sm { width: 30px; height: 30px; }
.sso-note { margin: .55rem 0 0; font-size: 12.5px; color: var(--ink-2); }
.sso-note span { display: block; color: var(--muted); font-size: 12px; margin-top: .15rem; }

/* ---------- listen and share ---------- */
.listen { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; flex: none; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--navy); cursor: pointer; vertical-align: middle; padding: 0; transition: border-color .15s, background-color .15s; }
.listen[hidden] { display: none; }
.listen:hover { border-color: var(--navy); background: #e6ecf6; }
.listen.speaking { background: var(--navy); color: #fff; border-color: var(--navy); }
.listen svg { width: 18px; height: 18px; }
.listen.sm { width: 28px; height: 28px; }
.listen.sm svg { width: 15px; height: 15px; }
.share { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.share-btn { display: inline-flex; align-items: center; gap: .4rem; border: 1px solid var(--line); background: var(--white); color: var(--navy); border-radius: 999px; padding: .38rem .8rem; font: inherit; font-size: 13.5px; font-weight: 500; text-decoration: none; cursor: pointer; line-height: 1.2; }
.share-btn[hidden] { display: none; }
.share-btn:hover { border-color: var(--navy); color: var(--navy); background: #f2f5fb; }
.share-btn svg { width: 17px; height: 17px; flex: none; }
.share-btn.wa { color: #136c3a; border-color: #b8dcc5; background: #f2faf5; }
.share-btn.wa:hover { border-color: #136c3a; color: #136c3a; }
.share.compact .share-btn { padding: .3rem .65rem; font-size: 13.5px; }

/* ---------- install as app ---------- */
.install-slot { display: inline-flex; align-items: center; gap: .6rem; }
.install-btn { display: inline-flex; align-items: center; gap: .4rem; border: 1px solid rgba(255,255,255,.35); background: transparent; color: #fff; border-radius: 999px; padding: .3rem .8rem; font: inherit; font-size: 13.5px; cursor: pointer; }
.install-btn[hidden], .install-ios[hidden] { display: none; }
.install-btn:hover { border-color: #feb001; color: #feb001; }
.install-btn svg { width: 16px; height: 16px; }
.install-ios { color: #c9d2e2; font-size: 13px; }
/* the hero flame's flicker rests while it is scrolled out of view (set by the page script) */
.hero-flame.is-paused .hero-flame__body, .hero-flame.is-paused .hero-flame__glow, .hero-flame.is-paused .hero-flame__hot { animation-play-state: paused; }

/* ---------- lists: toolbar, result line, sortable headers, pager (every list; apps/elements/listing.py) ----------
   Text sizes as Thoothu: labels 12.5 px, fields 15 px (16 px on phones so they don't zoom), buttons 15 / 13.5 px,
   the result line 12.5 px, table headers 12 px; tap targets 44 px on phones. Wraps; never wider than the screen. */
.lt { display: flex; flex-wrap: wrap; gap: .65rem .9rem; align-items: flex-end; margin: 0 0 .5rem; padding: .75rem .85rem; background: var(--white); border: 1px solid var(--line-soft); border-radius: 8px; max-width: 100%; }
.lt-search { display: flex; gap: .5rem; flex: 1 1 280px; min-width: 0; }
.lt-search input { flex: 1 1 auto; min-width: 0; width: 100%; border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem .7rem; font: inherit; font-size: 15px; background: var(--white); color: var(--ink); min-height: 40px; }
.lt-search input:focus { border-color: var(--navy); outline: none; box-shadow: 0 0 0 3px rgba(0,38,99,.12); }
.lt-go { flex: none; padding: .5rem .95rem; min-height: 40px; gap: .3em; }
.lt-fields { display: flex; flex-wrap: wrap; gap: .55rem .75rem; align-items: flex-end; min-width: 0; }
.lt-field { display: flex; flex-direction: column; gap: .2rem; min-width: 0; max-width: 100%; }
.lt-field > span { font-size: 12.5px; color: var(--muted); line-height: 1.3; }
.lt-field select, .lt-field input { border: 1px solid var(--line); border-radius: var(--radius); padding: .45rem .6rem; font: inherit; font-size: 15px; background: var(--white); color: var(--ink); min-height: 40px; max-width: 18rem; min-width: 0; }
.lt-per select { min-width: 4.5rem; }
.lt-check { display: inline-flex; align-items: center; gap: .45rem; font-size: 15px; min-height: 40px; cursor: pointer; }
.lt-check input { width: 18px; height: 18px; accent-color: var(--navy); }
.lt-show { min-height: 40px; }
.lt-end { display: flex; flex-wrap: wrap; gap: .5rem .75rem; align-items: center; width: 100%; }
.lt-end:empty { display: none; }
.lt-chip { display: inline-flex; align-items: center; gap: .35rem; border-radius: 999px; background: #e6ecf6; color: var(--navy); padding: .2rem .7rem; font-size: 13.5px; text-decoration: none; min-height: 32px; }
.lt-chip:hover { background: var(--navy); color: #fff; }
.lt-clear { font-size: 15px; font-weight: 500; }
.lt-csv { margin-left: auto; }
.lt-count { font-size: 12.5px; color: var(--muted); margin: .35rem 0 .6rem; }
.lt-nothing { color: var(--muted); }
table.plain th.sortable { padding: 0; }
table.plain th.sortable a { display: flex; align-items: center; gap: .3rem; padding: .6rem .75rem; color: inherit; text-decoration: none; min-height: 40px; }
table.plain.compact th.sortable a { padding: .4rem .6rem; }
table.plain th.sortable a:hover { background: #ebe3cf; }
.th-arrow { color: var(--muted); opacity: .45; font-size: 12px; }
th.is-sorted .th-arrow { color: var(--navy); opacity: 1; }
th.is-sorted { box-shadow: inset 0 -2px 0 var(--gold); }
.lp { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin: 1.1rem 0 .5rem; }
.lp-btn, .lp-n { display: inline-flex; align-items: center; justify-content: center; gap: .3em; min-height: 44px; min-width: 44px; padding: 0 .8rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--navy); font-size: 15px; text-decoration: none; }
.lp-n { padding: 0 .55rem; }
a.lp-btn:hover, a.lp-n:hover { border-color: var(--navy); background: #e6ecf6; color: var(--navy); }
.lp-btn.is-off { color: var(--muted); opacity: .5; }
.lp-n.is-on { background: var(--navy); border-color: var(--navy); color: #fff; font-weight: 600; }
.lp-nums { display: inline-flex; flex-wrap: wrap; gap: .4rem; }
.lp-gap { display: inline-flex; align-items: flex-end; min-width: 1.2rem; justify-content: center; color: var(--muted); }
.lp-mini { display: none; font-size: 15px; color: var(--ink-2); }
@media (max-width: 640px) {
  .lt { padding: .7rem; gap: .6rem; }
  .lt-search { flex-basis: 100%; }
  .lt-search input, .lt-field select, .lt-field input { font-size: 16px; min-height: 44px; }
  .lt-go, .lt-show { min-height: 44px; }
  .lt-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
  .lt-field select, .lt-field input { max-width: none; width: 100%; }
  .lt-check { grid-column: 1 / -1; min-height: 44px; }
  .lt-csv { margin-left: 0; }
  .lp { justify-content: space-between; flex-wrap: nowrap; }
  .lp-nums { display: none; }
  .lp-mini { display: inline; text-align: center; white-space: nowrap; }
  .lp-btn { padding: 0 .7rem; white-space: nowrap; }
}
.cmp-under { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1.2rem; margin: 0 0 .2rem; }
.cmp-under .lt-count, .cmp-under .ev-key { margin: 0; }
.cmp-under .btn-gold { margin-left: auto; }
@media (max-width: 640px) { .cmp-under .btn-gold { margin-left: 0; white-space: normal; text-align: left; } }
.sr-tools { margin-top: 1rem; }
.result-list .chip { margin-left: auto; }
.lt-go-en, .lp-en { font-size: 12.5px; }
@media (max-width: 480px) { .lt-go-en { display: none; } .lt-go { padding: .5rem .8rem; } }

/* ---------- விழி · Vizhi: home, alerts and plain pages ---------- */
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn-big { min-height: 50px; padding: 0 22px; font-size: 16px; font-weight: 600; display: inline-flex; align-items: center; }
.section-title.big { font-size: 26px; margin-bottom: .3rem; }
.vz-section { margin: 2.6rem 0 1rem; }
.vz-page-head { margin-bottom: 1.5rem; }
.vz-note { font-size: 14px; color: var(--warn); background: var(--warn-bg, #fbf0d9); border-radius: 6px; padding: .6rem .8rem; max-width: 64ch; }
.vz-sub { font-family: var(--sans); font-size: 14px; font-weight: 600; letter-spacing: .02em; color: var(--muted); margin: 1rem 0 .4rem; text-transform: uppercase; }
.vz-sub:lang(ta) { text-transform: none; }
.vz-alerts { list-style: none; padding: 0; margin: 0; border: 1px solid var(--line-soft); border-radius: 8px; background: var(--white); }
.vz-alert { display: grid; grid-template-columns: auto 1fr auto; gap: .4rem .8rem; align-items: center; padding: .7rem .9rem; border-top: 1px solid var(--line-soft); }
.vz-alert:first-child { border-top: 0; }
.vz-alert-main b { display: block; color: var(--ink); font-weight: 600; }
.vz-alert-main small { color: var(--muted); }
.vz-alert-links { display: flex; gap: .8rem; font-size: 14px; white-space: nowrap; }
.vz-badge { display: inline-block; min-width: 3.2rem; text-align: center; padding: .2rem .5rem; border-radius: 6px; font-size: 13px; font-weight: 600; background: var(--leaf); color: var(--ink-2); }
.vz-badge.lvl-red { background: #f8e5e3; color: #a12d2d; }
.vz-badge.lvl-orange { background: #fbe7d3; color: #9a4a00; }
.vz-badge.lvl-green { background: #e8f1e6; color: #2f6b3a; }
.vz-badge.mag { background: #fbf0d9; color: #8a5a00; }
.vz-badge.mag[data-mag="5"], .vz-badge.mag[data-mag="6"], .vz-badge.mag[data-mag="7"], .vz-badge.mag[data-mag="8"], .vz-badge.mag[data-mag="9"] { background: #f8e5e3; color: #a12d2d; }
.vz-alert .warn { color: var(--danger); font-weight: 600; }
@media (max-width: 640px) {
  .vz-alert { grid-template-columns: auto 1fr; }
  .vz-alert-links { grid-column: 1 / -1; }
}
.prose.wide { max-width: none; }
table.plain td.num, table.plain th.num { text-align: right; font-variant-numeric: tabular-nums; }
.assign-bar { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin: 1rem 0; }
table.plain tr.mine td { background: #fbf6e6; }

/* Morning digest */
.vz-inline-form { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-top: .6rem; }
.vz-inline-form label { display: inline-flex; gap: .4rem; align-items: center; }
.vz-digest-summary { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.2rem; }
.vz-digest-summary p { margin: 0 0 .6rem; line-height: 1.7; }
.vz-stats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .6rem; }
.vz-stats li { background: #fff; border: 1px solid var(--line-soft); border-radius: 10px; padding: .7rem .8rem; display: flex; flex-direction: column; gap: .2rem; }
.vz-stats b { font-size: 1.6rem; color: var(--navy); font-weight: 600; line-height: 1.1; }
.vz-stats span { color: var(--muted); font-size: 14px; overflow-wrap: anywhere; }
.vz-digest-cities { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .4rem 1rem; }
.vz-digest-cities p { margin: 0; }
.vz-badge.lvl-yellow { background: #fbf3cf; color: #7a5b00; }
.vz-alert.lvl-yellow { border-left: 3px solid #d8b400; }
.meter { height: 10px; border-radius: 6px; background: var(--line-soft); overflow: hidden; margin: .6rem 0 .3rem; }
.meter span { display: block; height: 100%; background: var(--navy); }
form.inline { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }

/* ======================================================================================================
   விழி · Vizhi — the home page (templates/core/home.html). A night-sky hero with the Earth, India facing us
   (static/img/hero-earth.svg + templates/core/_hero_orb.html, built by a script); live numbers; what the
   globe shows, in groups; India first; how it works; the sources; a closing call with the living flame.
   Every animation here is CSS and stops for "reduce motion" (the rule near the top of this file).
   ====================================================================================================== */
.vh { flex: 1 0 auto; width: 100%; }
.vh .messages { margin: 1rem 0 0; }
.vh-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; position: relative; }

/* ---- icons: a glyph used as a mask, so its colour comes from CSS (--ic); in a tile (.vz-fi) ---- */
.vz-fi { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 34px; height: 34px; border-radius: 9px;
  background: var(--leaf); border: 1px solid var(--line-soft); color: var(--ic, var(--navy)); }
.vz-fi::before { content: ""; width: 19px; height: 19px; background: currentColor;
  -webkit-mask: var(--i) center / contain no-repeat; mask: var(--i) center / contain no-repeat; }

/* ---- hero ---- */
.vh-hero { position: relative; isolation: isolate; overflow: hidden; color: #e6edf9; padding: 52px 0 128px;
  background:
    radial-gradient(42% 60% at 74% 48%, rgba(64, 132, 255, .28) 0%, rgba(64, 132, 255, 0) 70%),
    radial-gradient(90% 120% at 70% 40%, #0a3580 0%, #05275f 34%, #021a47 64%, #000e2a 100%); }
.vh-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .13;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cpath d='M28 4 Q34 28 52 28 Q34 28 28 52 Q22 28 4 28 Q22 28 28 4 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.35' stroke-width='1'/%3E%3Ccircle cx='28' cy='28' r='1.3' fill='%23feb001' fill-opacity='0.5'/%3E%3C/svg%3E");
  -webkit-mask-image: radial-gradient(60% 90% at 12% 30%, #000 0%, rgba(0,0,0,.4) 50%, transparent 100%);
          mask-image: radial-gradient(60% 90% at 12% 30%, #000 0%, rgba(0,0,0,.4) 50%, transparent 100%); }
/* a soft paper-coloured rise at the bottom edge, so the band ends in a horizon rather than a line */
.vh-hero::after { content: ""; position: absolute; left: -10%; right: -10%; bottom: -1px; height: 90px; z-index: -1; pointer-events: none;
  background: var(--paper); border-radius: 50% 50% 0 0 / 100% 100% 0 0; box-shadow: 0 -18px 50px rgba(120, 170, 255, .16); }
.vh-stars { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1.2px 1.2px at 22px 30px, #fff 50%, transparent 51%), radial-gradient(1px 1px at 130px 80px, #dfe9ff 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 250px 160px, #fff 50%, transparent 51%), radial-gradient(1px 1px at 60px 210px, #ffe7b0 50%, transparent 51%),
    radial-gradient(1px 1px at 300px 40px, #fff 50%, transparent 51%), radial-gradient(1.2px 1.2px at 190px 260px, #cfe0ff 50%, transparent 51%),
    radial-gradient(.9px .9px at 95px 140px, #fff 50%, transparent 51%), radial-gradient(1px 1px at 340px 230px, #fff 50%, transparent 51%);
  background-size: 360px 300px; opacity: .55; animation: vh-twinkle 7s ease-in-out infinite alternate;
  -webkit-mask-image: linear-gradient(#000 0%, #000 55%, transparent 95%); mask-image: linear-gradient(#000 0%, #000 55%, transparent 95%); }
.vh-stars::after { content: ""; position: absolute; inset: 0; background: inherit; background-size: 230px 210px; background-position: 70px 40px; opacity: .6;
  animation: vh-twinkle 5s ease-in-out infinite alternate-reverse; }
@keyframes vh-twinkle { from { opacity: .35; } to { opacity: .7; } }

.vh-hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); align-items: center; gap: 16px; }
.vh-copy { position: relative; z-index: 1; padding: 12px 0; }
.vh-top { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin: 0 0 28px; }
.vh-brand { display: flex; align-items: center; gap: 14px; }
.vh-brand .flame { width: 52px; height: 52px; }
.vh-brand p { margin: 0; display: flex; flex-direction: column; line-height: 1.25; }
.vh-brand-name { font-family: "Noto Serif Tamil", var(--serif); font-size: 1.45rem; font-weight: 500; color: #fff; }
.vh-brand-tag { font-size: .92rem; font-weight: 600; color: #f4b63c; letter-spacing: .02em; }
.vh-live { display: inline-flex; align-items: center; gap: 9px; margin: 0; padding: 5px 14px 5px 11px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .18); background: rgba(255, 255, 255, .06); color: #d7e3fb; font-size: 13.5px; font-weight: 600; letter-spacing: .02em; }
.vh-pulse { position: relative; width: 9px; height: 9px; border-radius: 50%; background: #ff4d3d; flex: none; }
.vh-pulse::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid #ff4d3d; opacity: 0; animation: vh-ping 2s ease-out infinite; }
@keyframes vh-ping { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(1.5); opacity: 0; } }
.vh-hero h1 { font-family: var(--serif); font-weight: 500; color: #fff; font-size: clamp(2rem, 3.9vw, 3.15rem); line-height: 1.24; letter-spacing: -.012em;
  margin: 0 0 20px; max-width: 19ch; text-wrap: balance; }
html[lang="ta"] .vh-hero h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); line-height: 1.42; max-width: none; }
.vh-lead { font-size: 1.1rem; line-height: 1.78; color: #c5d3ec; max-width: 62ch; margin: 0; }
.vh-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.vh-actions .btn-big { gap: 10px; border-radius: 10px; padding: 0 20px; }
html[lang="ta"] .vh-actions .btn-big { font-size: 15px; padding: 0 18px; }
.vh-actions .btn-big svg { width: 18px; height: 18px; transition: transform .2s; }
.vh-actions .btn-gold { box-shadow: 0 10px 30px rgba(233, 161, 8, .28); }
.vh-actions .btn-gold:hover svg { transform: translateX(3px); }
.vh-btn-line { display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255, 255, 255, .5); color: #fff; background: rgba(255, 255, 255, .04);
  text-decoration: none; white-space: nowrap; line-height: 1.2; transition: background-color .15s, color .15s, border-color .15s; }
.vh-btn-line:hover { background: #fff; color: var(--navy); border-color: #fff; }
.vh-free { display: flex; align-items: center; gap: .5rem; margin: 20px 0 0; color: #9fe2b0; font-weight: 500; font-size: 15px; }
.vh-free svg { width: 18px; height: 18px; flex: none; }
.vh-traits { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 0; padding: 0; margin: 10px 0 0; font-size: 13.5px; color: #94a8cc; }
.vh-traits li + li::before { content: "·"; margin: 0 .6rem; color: #f4b63c; }

/* the Earth: its glow, then the overlay (vo-*) — routes, ships, cities, a cyclone, a quake, satellites */
.vh-orb { position: relative; margin: -40px -120px -64px -12px; }
.vh-orb::before { content: ""; position: absolute; left: 50%; top: 50%; width: 82%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; z-index: -1;
  background: radial-gradient(closest-side, rgba(98, 160, 255, .38), rgba(98, 160, 255, .1) 65%, transparent); filter: blur(10px); }
.vo { display: block; width: 100%; height: auto; overflow: visible; }
.vo-orbit { fill: none; stroke: #9cc3ff; stroke-width: 1.1; }
.vo-orbit-back { stroke-opacity: .2; stroke-dasharray: 2 6; }
.vo-orbit-front { stroke-opacity: .34; }
.vo-spin, .vo-unspin { transform-origin: 0 0; animation: vo-spin 26s linear infinite; }
.vo-unspin { animation-name: vo-unspin; }
@keyframes vo-spin { to { transform: rotate(-360deg); } }
@keyframes vo-unspin { to { transform: rotate(360deg); } }
.vo-sat { filter: drop-shadow(0 0 4px rgba(255, 214, 120, .8)); }
.vo-route { fill: none; stroke: #ffd36b; stroke-width: 1; stroke-opacity: .34; stroke-dasharray: 1.4 2.2; }
/* a plane turns about its route's centre: a rotation only, so the browser moves it without laying the page out again */
.vo-fly { opacity: 0; transform-origin: 0 0; animation: vo-fly 7s linear infinite; }
@keyframes vo-fly { 0% { transform: rotate(0deg); opacity: 0; } 7% { opacity: 1; } 76% { opacity: 1; } 82%, 100% { transform: rotate(var(--a)); opacity: 0; } }
.vo-trail { fill: none; stroke: #ffd36b; stroke-width: 2; stroke-linecap: round; opacity: .55; }
.vo-jet { fill: #fffbe8; stroke: #ffc53d; stroke-width: 1.2; }
.vo-ship { fill: #63e2cf; stroke: #003b3a; stroke-width: .6; animation: vo-sail 10s ease-in-out infinite alternate; }
@keyframes vo-sail { from { transform: translate(0, 0); } to { transform: translate(var(--dx), var(--dy)); } }
.vo-city { fill: #fff6d6; filter: drop-shadow(0 0 3px #ffc53d); }
.vo-ping, .vo-quake, .vo-alert { fill: none; transform-box: fill-box; transform-origin: center; }
.vo-ping { stroke: #ffd36b; stroke-width: 1.2; animation: vo-ping 3.6s ease-out infinite; }
@keyframes vo-ping { 0% { transform: scale(.5); opacity: .95; } 100% { transform: scale(3.2); opacity: 0; } }
.vo-quake { stroke: #ff6b57; stroke-width: 1.6; animation: vo-ping 2.6s ease-out infinite; }
.vo-quake2 { animation-delay: 1.3s; }
.vo-alert { stroke: #ff8a3d; stroke-width: 1.4; animation: vo-ping 2.2s ease-out infinite; }
.vo-cyclone { transform-box: fill-box; transform-origin: center; animation: vo-cyclone 6s linear infinite; }
@keyframes vo-cyclone { to { transform: rotate(-360deg); } }
.vh-hero.is-off *, .vh-hero.is-off *::before, .vh-hero.is-off *::after { animation-play-state: paused !important; }

/* ---- live numbers: a card lying over the hero's lower edge ---- */
.vh-now { position: relative; z-index: 2; margin-top: -104px; }
.vh-now[hidden] { display: none; }
.vh-now + .vh-what { padding-top: 64px; }
.vh-now-card { background: var(--white); border: 1px solid var(--line-soft); border-radius: 16px; padding: 18px 22px 20px;
  box-shadow: 0 24px 60px rgba(0, 26, 69, .18), 0 2px 6px rgba(0, 26, 69, .06); }
.vh-now-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin-bottom: 12px; }
.vh-now-head h2 { display: flex; align-items: center; gap: 10px; margin: 0; font-family: var(--sans); font-size: 14px; font-weight: 700; letter-spacing: .04em; color: var(--navy); }
.vh-now-head p { margin: 0; font-size: 12.5px; color: var(--muted); }
.vh-now-head time { font-variant-numeric: tabular-nums; color: var(--ink-2); font-weight: 600; }
.vh-now-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(min-content, 1.35fr) repeat(6, minmax(min-content, 1fr)); }
.vh-now-list li { min-width: 0; }
.vh-now-list li + li { border-left: 1px solid var(--line-soft); }
.vh-stat { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 8px 14px 6px; border-radius: 10px; color: var(--ink); text-decoration: none; transition: background-color .15s; }
.vh-stat:hover { background: #f4f6fb; color: var(--ink); }
.vh-stat .vz-fi { width: 30px; height: 30px; border-radius: 8px; }
.vh-stat .vz-fi::before { width: 17px; height: 17px; }
.vh-stat b { font-family: var(--serif); font-size: 1.95rem; font-weight: 600; color: var(--navy); line-height: 1.05; font-variant-numeric: tabular-nums lining-nums; letter-spacing: -.01em; }
.vh-stat-label { font-size: 13px; line-height: 1.38; color: var(--ink-2); }

/* ---- bands ---- */
.vh-band { padding: 76px 0; }
.vh-head { max-width: 860px; margin-bottom: 34px; }
.vh-head-center { margin-left: auto; margin-right: auto; text-align: center; }
.vh-h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.65rem, 2.6vw, 2.15rem); line-height: 1.3; color: var(--navy); margin: 0 0 12px; letter-spacing: -.01em; }
.vh-sub { font-size: 1.05rem; line-height: 1.75; color: var(--ink-2); margin: 0; max-width: 78ch; }
.vh-eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin: 0 0 10px; }
html[lang="ta"] .vh-eyebrow { letter-spacing: .03em; text-transform: none; font-size: 14px; }

/* what you can see and do: six groups */
.vh-groups { display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-areas: "sky sea alerts" "earth tools tools" "cams tools tools"; }
.vh-g-sky { grid-area: sky; --ic: #2456a6; } .vh-g-sea { grid-area: sea; --ic: #0f6f66; } .vh-g-alerts { grid-area: alerts; --ic: #a12d2d; }
.vh-g-earth { grid-area: earth; --ic: #3b7430; } .vh-g-cams { grid-area: cams; --ic: #8a5a00; } .vh-g-tools { grid-area: tools; --ic: #f4b63c; }
.vh-group { position: relative; background: var(--white); border: 1px solid var(--line-soft); border-radius: 14px; padding: 20px 22px 10px; overflow: hidden; }
.vh-group::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--ic); opacity: .85; }
.vh-group h3 { display: flex; align-items: center; gap: 12px; margin: 0 0 6px; font-family: var(--serif); font-size: 1.22rem; font-weight: 500; color: var(--navy); }
.vh-group h3 .vz-fi { width: 38px; height: 38px; border-radius: 10px; background: color-mix(in srgb, var(--ic) 10%, white); border-color: color-mix(in srgb, var(--ic) 22%, white); }
.vh-group ul { list-style: none; margin: 0; padding: 0; }
.vh-group li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; align-items: start; padding: 13px 0; }
.vh-group li + li { border-top: 1px solid var(--line-soft); }
.vh-group li .vz-fi { width: 30px; height: 30px; border-radius: 8px; background: transparent; border-color: var(--line-soft); }
.vh-group li .vz-fi::before { width: 17px; height: 17px; }
.vh-group li b { display: block; font-size: 15.5px; font-weight: 600; color: var(--ink); line-height: 1.35; }
.vh-d { display: block; font-size: 14px; line-height: 1.6; color: var(--muted); margin-top: 2px; }
.vh-g-tools { background: linear-gradient(140deg, #001a45 0%, #002663 60%, #0a3a8a 100%); border-color: #0a2f6f; color: #dfe7f5; }
.vh-g-tools::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cpath d='M28 4 Q34 28 52 28 Q34 28 28 52 Q22 28 4 28 Q22 28 28 4 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.35' stroke-width='1'/%3E%3Ccircle cx='28' cy='28' r='1.3' fill='%23feb001' fill-opacity='0.5'/%3E%3C/svg%3E"); }
.vh-g-tools > * { position: relative; z-index: 1; }
.vh-g-tools h3 { color: #fff; }
.vh-g-tools h3 .vz-fi { background: rgba(244, 182, 60, .14); border-color: rgba(244, 182, 60, .35); }
.vh-group-note { margin: 0 0 4px 50px; font-size: 13.5px; color: #f4c766; }
.vh-g-tools ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }
.vh-g-tools li + li { border-top-color: rgba(255, 255, 255, .1); }
.vh-g-tools li:nth-child(2) { border-top: 0; }
.vh-g-tools li .vz-fi { border-color: rgba(255, 255, 255, .16); }
.vh-g-tools li b { color: #fff; }
.vh-g-tools .vh-d { color: #b3c2dd; }

/* India first */
.vh-india { position: relative; isolation: isolate; background: linear-gradient(180deg, var(--leaf) 0%, #f7f3ea 100%); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.vh-india::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("../brand/kolam.91d1461588fb.svg") center / 56px 56px; opacity: .07;
  -webkit-mask-image: radial-gradient(50% 80% at 80% 50%, #000, transparent); mask-image: radial-gradient(50% 80% at 80% 50%, #000, transparent); }
.vh-india-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 56px; align-items: center; }
.vh-points { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 18px; }
.vh-points li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: start; }
.vh-points .vz-fi, .vh-letter { width: 40px; height: 40px; border-radius: 11px; background: var(--white); border: 1px solid var(--line); --ic: var(--navy); }
.vh-letter { display: inline-flex; align-items: center; justify-content: center; font-family: "Noto Serif Tamil", var(--serif); font-size: 21px; font-weight: 600; color: var(--gold); line-height: 1; padding-bottom: 2px; }
.vh-points b { display: block; font-size: 16px; font-weight: 600; color: var(--navy); line-height: 1.35; }
.vh-points .vh-d { font-size: 14.5px; color: var(--ink-2); }
.vh-india-map { margin: 0; position: relative; padding: 22px 22px 14px; background: var(--white); border: 1px solid var(--line-soft); border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 26, 69, .1); }
.vh-crumbs { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 6px; padding: 0; font-size: 13px; font-weight: 600; }
.vh-crumbs li { display: inline-flex; align-items: center; gap: 6px; }
.vh-crumbs li + li::before { content: "›"; color: var(--muted); font-weight: 400; font-size: 15px; }
.vh-crumbs span { padding: 3px 11px; border-radius: 999px; background: #eef2f9; color: var(--navy); border: 1px solid #dfe6f2; }
.vh-crumbs li:nth-child(3) span { background: #fdf3dc; border-color: #f1d79c; color: #7a4f00; }
.vh-crumbs li:last-child span { background: var(--navy); border-color: var(--navy); color: #fff; }
.vi-map { display: block; width: 100%; height: auto; margin: 0 auto; }
.vi-states { fill: #dfe6f2; stroke: #fff; stroke-width: 1; stroke-linejoin: round; }
.vi-py { fill: #f1c25e; stroke: #fff; stroke-width: .6; }
.vi-tn { fill: #e9a108; stroke: #fff; stroke-width: 1.2; stroke-linejoin: round; filter: drop-shadow(0 4px 8px rgba(233, 161, 8, .45)); }
.vi-dot { fill: #002663; stroke: #fff; stroke-width: 2.4; }
.vi-ring { fill: none; stroke: #002663; stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: vo-ping 2.8s ease-out infinite; }
.vi-ring2 { animation-delay: 1.4s; }

/* how it works */
.vh-how { padding-bottom: 60px; }
.vh-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; position: relative; }
.vh-steps::before { content: ""; position: absolute; left: 16%; right: 16%; top: 27px; border-top: 2px dashed var(--gold-soft); z-index: 0; }
.vh-steps li { position: relative; z-index: 1; text-align: center; padding: 0 12px; }
.vh-step-n { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; margin-bottom: 14px;
  background: var(--navy); color: #fff; font-family: var(--serif); font-size: 1.5rem; font-weight: 600; box-shadow: 0 0 0 6px var(--paper), 0 0 0 7px var(--gold-soft); }
.vh-steps li:last-child .vh-step-n { background: var(--gold-bright); color: var(--navy-deep); }
.vh-steps h3 { font-family: var(--serif); font-size: 1.2rem; font-weight: 500; color: var(--navy); margin: 0 0 6px; }
.vh-steps p { margin: 0 auto; max-width: 32ch; font-size: 14.5px; line-height: 1.65; color: var(--ink-2); }

/* sources */
.vh-data { padding-top: 40px; }
.vh-honest { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 1.1rem; font-weight: 600; color: var(--navy); }
.vh-honest .vz-fi { width: 30px; height: 30px; --ic: var(--ok); background: var(--ok-bg); border-color: #cfe3cc; }
.vh-honest .vz-fi::before { width: 17px; height: 17px; }
.vz-source-chips { list-style: none; padding: 0; margin: 0 0 1.2rem; display: flex; flex-wrap: wrap; gap: 8px; }
.vz-source-chips li { padding: .38rem .8rem; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: 14px; color: var(--ink); font-weight: 600; }
.vz-source-chips li span { font-weight: 400; color: var(--muted); }
.vz-source-chips li span::after { content: " ·"; }
.vh-more { margin: 0; }
.vh-more a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.vh-more svg { width: 16px; height: 16px; }

/* the closing call */
.vh-cta { padding: 8px 0 72px; }
.vh-cta-card { position: relative; isolation: isolate; overflow: hidden; color: #dfe7f5; border-radius: 22px; padding: 44px 48px;
  display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 40px; align-items: center;
  background: radial-gradient(60% 160% at 12% 50%, #0d3f93 0%, #022057 55%, #00143a 100%); box-shadow: 0 24px 60px rgba(0, 26, 69, .22); }
.vh-cta-card::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .12;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cpath d='M28 4 Q34 28 52 28 Q34 28 28 52 Q22 28 4 28 Q22 28 28 4 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.35' stroke-width='1'/%3E%3Ccircle cx='28' cy='28' r='1.3' fill='%23feb001' fill-opacity='0.5'/%3E%3C/svg%3E"); }
.vh-cta-flame { position: relative; width: 92px; justify-self: center; }
.vh-cta-flame::before { content: ""; position: absolute; left: 50%; top: 58%; width: 280%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(255, 196, 92, .4), rgba(255, 196, 92, .12) 50%, transparent); animation: glow-breathe 3.9s ease-in-out infinite; }
.vh-cta h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.6rem, 2.8vw, 2.2rem); color: #fff; margin: 0 0 8px; line-height: 1.3; }
.vh-cta p { margin: 0; font-size: 1.05rem; color: #c5d3ec; }
.vh-cta .vh-actions { margin-top: 22px; }

/* ---- tablet ---- */
@media (max-width: 1080px) {
  .vh-now-list { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 8px; }
  .vh-now-list li:nth-child(5) { border-left: 0; }
  .vh-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-areas: "sky sea" "alerts earth" "alerts cams" "tools tools"; }
}
@media (max-width: 900px) {
  .vh-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .vh-orb { margin: -10px auto -40px; width: min(100%, 560px); }
  .vh-india-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
}
/* ---- phone ---- */
@media (max-width: 640px) {
  .vh-wrap { padding: 0 1.1rem; }
  .vh-hero { padding: 26px 0 104px; }
  .vh-top { margin-bottom: 20px; gap: 12px 18px; }
  .vh-brand { gap: 12px; }
  .vh-brand .flame { width: 44px; height: 44px; }
  .vh-brand-name { font-size: 1.25rem; }
  .vh-brand-tag { font-size: .82rem; }
  .vh-live { font-size: 12.5px; }
  .vh-hero h1, html[lang="ta"] .vh-hero h1 { font-size: 1.55rem; max-width: none; margin-bottom: 14px; }
  .vh-lead { font-size: .98rem; line-height: 1.7; }
  .vh-actions { margin-top: 22px; }
  .vh-actions .btn-big { flex: 1 1 100%; white-space: normal; text-align: center; }
  .vh-copy { display: contents; }
  .vh-copy > * { order: 3; }
  .vh-top { order: 1; }
  .vh-orb { order: 2; margin: -22px 6px -22px; width: auto; }
  .vh-now { margin-top: -86px; }
  .vh-now-card { padding: 14px 12px 12px; border-radius: 14px; }
  .vh-now-head { padding: 0 6px; }
  .vh-now-list { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 0; }
  .vh-now-list li, .vh-now-list li + li { border-left: 0; border-top: 1px solid var(--line-soft); }
  .vh-now-list li:nth-child(odd):not(:first-child) { border-left: 1px solid var(--line-soft); }
  .vh-now-list li:first-child { grid-column: 1 / -1; border-top: 0; }
  .vh-now-list li:first-child .vh-stat { flex-direction: row; flex-wrap: wrap; align-items: center; column-gap: 12px; }
  .vh-now-list li:first-child b { font-size: 2.3rem; }
  .vh-now-list li:first-child .vh-stat-label { flex-basis: 100%; }
  .vh-stat { padding: 10px 8px; gap: 4px; }
  .vh-stat b { font-size: 1.6rem; }
  .vh-stat-label { font-size: 12.5px; }
  .vh-band { padding: 52px 0; }
  .vh-groups { grid-template-columns: minmax(0, 1fr); grid-template-areas: "sky" "sea" "alerts" "earth" "cams" "tools"; gap: 14px; }
  .vh-group { padding: 18px 16px 6px; }
  .vh-group li { padding: 11px 0; gap: 10px; }
  .vh-d { font-size: 13.5px; line-height: 1.55; }
  .vh-g-tools ul { grid-template-columns: minmax(0, 1fr); }
  .vh-g-tools li:nth-child(2) { border-top: 1px solid rgba(255, 255, 255, .1); }
  .vh-group-note { margin-left: 0; }
  .vh-india-map { padding: 16px 12px 10px; }
  .vh-steps { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .vh-steps::before { left: 27px; right: auto; top: 28px; bottom: 28px; border-top: 0; border-left: 2px dashed var(--gold-soft); }
  .vh-steps li { text-align: left; display: grid; grid-template-columns: 56px minmax(0, 1fr); column-gap: 16px; padding: 0; }
  .vh-step-n { grid-row: span 2; margin: 0; }
  .vh-steps h3 { margin-top: 6px; }
  .vh-steps p { margin: 0; max-width: none; }
  .vh-cta { padding: 0 0 48px; }
  .vh-cta-card { grid-template-columns: minmax(0, 1fr); gap: 18px; text-align: center; padding: 34px 18px; border-radius: 18px; }
  .vh-cta .btn-big svg { display: none; }
  .vh-cta .vh-actions .btn-big { padding: 0 10px; }
  .vh-cta-flame { width: 64px; }
  .vh-cta .vh-actions { justify-content: center; }
}
.vz-i-plane { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M21 16v-2l-8-5V3.5a1.5 1.5 0 0 0-3 0V9l-8 5v2l8-2.5V19l-2 1.5V22l3.5-1 3.5 1v-1.5L13 19v-5.5z'/%3E%3C/svg%3E"); }
.vz-i-satellite { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='9' width='6' height='6' rx='1' transform='rotate%2845 12 12%29'/%3E%3Cpath d='M5 5l3 3M16 16l3 3M3 9l4-4M15 21l4-4M19 3a7 7 0 0 1 2 5'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-rocket { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2.5c2.8 2.3 4.2 5.6 4.2 9.5v4.5H7.8V12c0-3.9 1.4-7.2 4.2-9.5z'/%3E%3Ccircle cx='12' cy='9.5' r='1.6'/%3E%3Cpath d='M7.8 13 5 16v3.5l2.8-1.6M16.2 13 19 16v3.5l-2.8-1.6M10 19.5c.5 1.4 1.2 2.2 2 2.5.8-.3 1.5-1.1 2-2.5'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-sun { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2.5M12 19.5V22M2 12h2.5M19.5 12H22M4.9 4.9l1.8 1.8M17.3 17.3l1.8 1.8M4.9 19.1l1.8-1.8M17.3 6.7l1.8-1.8'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-ship { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 14.5h18l-2.6 5.5H5.6z'/%3E%3Cpath d='M6.5 14.5V10h11v4.5M9.5 10V6.5h4V10M11.5 6.5V3.5'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-car { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 16.5v-3.2l1.8-4.6A2 2 0 0 1 7.7 7.5h8.6a2 2 0 0 1 1.9 1.2l1.8 4.6v3.2z'/%3E%3Cpath d='M4 13.3h16'/%3E%3Ccircle cx='7.5' cy='17.5' r='1.6'/%3E%3Ccircle cx='16.5' cy='17.5' r='1.6'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-bus { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='3' width='14' height='15' rx='2.5'/%3E%3Cpath d='M5 11h14M5 7h14M8 18v2.5M16 18v2.5'/%3E%3Ccircle cx='8.5' cy='14.5' r='.9'/%3E%3Ccircle cx='15.5' cy='14.5' r='.9'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-cable { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3.5 7c4 0 4.5 10 8.5 10s4.5-10 8.5-10'/%3E%3Ccircle cx='3.5' cy='7' r='1.6'/%3E%3Ccircle cx='20.5' cy='7' r='1.6'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-shield { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2.8 4.8 5.6v5.3c0 4.6 3 8.3 7.2 10.3 4.2-2 7.2-5.7 7.2-10.3V5.6z'/%3E%3Cpath d='M12 7.5v5M12 15.8v.4'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-alert { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3 2 20h20z'/%3E%3Cpath d='M12 10v4M12 17v.5'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-quake { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 12h4l2-6 3 12 3-9 2 3h6'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-fire { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21.5c-3.9 0-6.5-2.6-6.5-6.2 0-3.4 2.4-5.4 3.6-8.3.4 1.9 1.4 3 2.4 3.4C11.6 6.8 13 4 15.2 2.5c-.3 3 1 4.8 2.2 6.5 1 1.4 1.6 3 1.6 5 0 4.4-3.1 7.5-7 7.5z'/%3E%3Cpath d='M12 21.5c-1.7 0-2.8-1.2-2.8-2.8 0-1.9 1.6-2.6 2.2-4.2.9 1 2.4 2 2.4 4 0 1.7-.8 3-1.8 3z'/%3E%3C/g%3E%3C/svg%3E"); }
.vz-i-rain { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 15h10a4 4 0 0 0 0-8 6 6 0 0 0-11.6 1.5A3.3 3.3 0 0 0 7 15z'/%3E%3Cpath d='M8 18.5l-1 2M12 18.5l-1 2M16 18.5l-1 2'/%3E%3C/g%3E%3C/svg%3E"); }
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.vz-i-route { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='6' cy='18' r='2.2'/%3E%3Cpath d='M8.2 18H15a3 3 0 0 0 0-6H9a3 3 0 0 1 0-6h6.5'/%3E%3Cpath d='M18 3.2a2.8 2.8 0 0 1 2.8 2.8c0 2.1-2.8 4.8-2.8 4.8S15.2 8.1 15.2 6A2.8 2.8 0 0 1 18 3.2z'/%3E%3C/g%3E%3C/svg%3E"); }
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.vz-i-air { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8.5h10.5a2.5 2.5 0 1 0-2.5-2.5'/%3E%3Cpath d='M3 12.5h15a3 3 0 1 1-3 3'/%3E%3Cpath d='M3 16.5h7'/%3E%3C/g%3E%3C/svg%3E"); }