/* ═══════════════════════════════════════════════════════════
   Subhasri Pigments
   ═══════════════════════════════════════════════════════════ */
:root {
  --paper: #f4f2ec;
  --paper-2: #e9e6dd;
  --ink: #101418;
  --ink-2: #4a525a;
  --line: rgba(16, 20, 24, .12);
  --blue: #1f3f98;
  --teal: #1b6a70;
  --green: #148a42;
  --grad: linear-gradient(90deg, #26409a 0%, #1d6b72 55%, #15893f 100%);
  --display: "Archivo", "Arial Narrow", sans-serif;
  --body: "Manrope", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: clamp(16px, 5vw, 72px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.6 var(--body); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 800; font-stretch: 78%; line-height: .95; letter-spacing: -.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 var(--gutter); }

#stage { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; }
main, .site-footer { position: relative; z-index: 1; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 11.5px/1.2 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.eyebrow::before { content: ""; width: 22px; height: 3px; background: var(--grad); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 999px; font: 600 14px/1 var(--body); text-decoration: none; color: #fff; transition: filter .2s, transform .2s; }
.btn--grad { background: var(--grad); }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }

/* ── header ──────────────────────────────────────────── */
.site-header { position: fixed; inset: 0 0 auto; z-index: 20; transition: background .3s, box-shadow .3s; }
.site-header.is-solid { background: rgba(244, 242, 236, .86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 28px; height: 70px; }
.logo img { height: 30px; width: auto; }
.nav { display: flex; gap: 24px; margin-left: auto; }
.nav a { font: 600 13.5px/1 var(--body); text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
@media (max-width: 900px) { .nav { display: none; } .site-header .btn { margin-left: auto; padding: 10px 14px; font-size: 13px; } }

/* ── act 1: intro ────────────────────────────────────── */
.intro { height: 520svh; }
.intro__pin { position: sticky; top: 0; height: 100svh; display: grid; place-items: center; overflow: hidden; }
.welcome { position: relative; text-align: center; }
/* "Welcome to" sits above the logo, so the logo itself stays dead centre,
   exactly where the particle logo forms (same width as logoWpx in pigment-globe.js) */
.welcome__pre { position: absolute; left: 0; right: 0; bottom: 100%; margin-bottom: clamp(18px, 3vw, 36px); font: 500 clamp(13px, 1.3vw, 16px)/1 var(--mono); letter-spacing: .4em; text-transform: uppercase; color: var(--ink-2); will-change: transform, opacity; }
.welcome__name img { width: min(78vw, 1000px); height: auto; will-change: opacity; }
@media (max-width: 760px) { .welcome__name img { width: 90vw; } }
.intro__tag { position: absolute; left: 0; right: 0; bottom: 7svh; text-align: center; font: 700 clamp(18px, 2.2vw, 28px)/1.2 var(--display); font-stretch: 85%; text-transform: uppercase; letter-spacing: .04em; opacity: 0; }
.intro__hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); font: 500 11px/1 var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--ink-2); display: grid; justify-items: center; gap: 10px; }
.intro__hint::after { content: ""; width: 1px; height: 38px; background: linear-gradient(var(--ink-2), transparent); animation: drip 1.8s ease-in-out infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ── acts 2 & 3: pigment sections ────────────────────── */
.pig { height: 300svh; }
.pig__pin { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.pig__text { position: absolute; top: 50%; transform: translateY(-50%); width: min(460px, 40vw); }
.pig--blue .pig__text { left: var(--gutter); }
.pig--green .pig__text { right: var(--gutter); }
.pig h2 { font-size: clamp(64px, 8.4vw, 132px); text-transform: uppercase; margin: 18px 0 22px; }
.pig h2 em { font-style: normal; display: block; font-weight: 600; font-stretch: 62%; font-size: .52em; letter-spacing: .02em; color: var(--ink-2); }
.pig--blue h2 { color: var(--blue); }
.pig--green h2 { color: var(--green); }
.pig__text > p { color: var(--ink-2); max-width: 40ch; }
.pig__list { list-style: none; padding: 0; margin: 26px 0 0; border-top: 1px solid var(--line); }
.pig__list li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.pig__list span { color: var(--ink-2); text-align: right; }
.pig__slot { position: absolute; bottom: 7svh; width: 42vw; height: 48svh; }
.pig--blue .pig__slot { right: 6vw; }
.pig--green .pig__slot { left: 6vw; }
/* where the remaining globe floats: centred above its heap */
.pig__earth { position: absolute; left: 50%; bottom: calc(100% + 5svh); width: min(30svh, 34vw); aspect-ratio: 1; transform: translateX(-50%); pointer-events: none; }
/* contact shadow that darkens as the heap grows */
.pig__slot::after { content: ""; position: absolute; left: 4%; right: 4%; bottom: -1.5%; height: 9%; border-radius: 50%; background: radial-gradient(closest-side, rgba(16, 20, 24, .28), rgba(16, 20, 24, 0)); opacity: var(--heap, 0); }

@media (max-width: 760px) {
  .pig__text { top: 88px; transform: none; width: auto; left: var(--gutter) !important; right: var(--gutter) !important; }
  .pig h2 { font-size: 54px; margin: 12px 0 12px; }
  .pig__text > p { font-size: 14px; }
  .pig__list { display: none; }
  .pig__slot { left: 5vw !important; right: 5vw !important; width: auto; bottom: 5svh; height: 32svh; }
  .pig__earth { width: min(19svh, 44vw); bottom: calc(100% + 2svh); }
}

/* ── no-WebGL fallback: static logo and painted heaps ── */
.no-webgl #stage { display: none; }
.no-webgl .intro { height: 100svh; }
.no-webgl .intro__tag { opacity: 1; }
.no-webgl .pig { height: auto; }
.no-webgl .pig__pin { position: relative; height: 100svh; }
.no-webgl .pig__slot::before { content: ""; position: absolute; left: 6%; right: 6%; bottom: 0; height: 70%; border-radius: 50% 50% 4% 4% / 100% 100% 4% 4%; }
.no-webgl .pig--blue .pig__slot::before { background: radial-gradient(120% 90% at 40% 20%, #2c63d0, #0a2f75); }
.no-webgl .pig--green .pig__slot::before { background: radial-gradient(120% 90% at 40% 20%, #2aa75a, #0b5a33); }
.no-webgl .pig__slot::after { opacity: 1; }

/* ── content blocks ──────────────────────────────────── */
.block { padding: clamp(80px, 11vw, 140px) 0; }
.light { background: var(--paper); }
#products { box-shadow: 0 -40px 60px var(--paper); }
.block__head { margin-bottom: 48px; }
.block__head h2 { font-size: clamp(40px, 5.6vw, 76px); margin-top: 16px; max-width: 16ch; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: grid; gap: 12px; align-content: start; }
.card h3 { font-size: 26px; font-stretch: 82%; }
.card p { color: var(--ink-2); font-size: 14.5px; }
.sw { width: 54px; height: 54px; border-radius: 50%; box-shadow: inset -6px -8px 12px rgba(0,0,0,.25), inset 4px 5px 10px rgba(255,255,255,.25); }
.sw--b1 { background: #1d4fb5; } .sw--b2 { background: #0e2c6e; } .sw--b3 { background: #2a63c9; }
.sw--g1 { background: #12874b; } .sw--g2 { background: #3fae3c; } .sw--w { background: #d5e2ea; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }

.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.uses { list-style: none; margin: 18px 0 0; padding: 0; }
.uses li { font: 800 clamp(40px, 5.4vw, 74px)/1.02 var(--display); font-stretch: 72%; text-transform: uppercase; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.about__quote { font: 600 clamp(22px, 2.4vw, 32px)/1.3 var(--body); letter-spacing: -.01em; }
.awards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 36px; }
.awards div { border-top: 3px solid; border-image: var(--grad) 1; padding-top: 14px; display: grid; gap: 6px; }
.awards b { font: 800 24px/1 var(--display); font-stretch: 82%; }
.awards span { color: var(--ink-2); font-size: 14px; }
@media (max-width: 820px) { .about { grid-template-columns: 1fr; } .awards { grid-template-columns: 1fr; } }

.contact { background: var(--ink); color: #f1f3f4; }
.contact__grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: end; }
.contact h2 { font-size: clamp(46px, 7vw, 100px); text-transform: uppercase; }
.contact h2 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; filter: brightness(1.5); }
.contact__lines { display: grid; gap: 18px; }
.contact__lines div { border-top: 1px solid rgba(255,255,255,.14); padding-top: 12px; display: grid; gap: 4px; }
.contact__lines span { font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #9aa3ab; }
.contact__lines a { text-decoration: none; font-size: 17px; }
.contact__lines .btn { justify-self: start; }
@media (max-width: 820px) { .contact__grid { grid-template-columns: 1fr; } }

.site-footer { background: var(--ink); color: #9aa3ab; border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; font: 500 12px/1.4 var(--mono); }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.site-footer img { filter: brightness(1.6); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .intro__hint::after { animation: none; } }