/* ─────────────────────────────────────────────
   Idli LLC — design tokens from DESIGN.md
   (Wise-inspired: lime green / sage / ink, Inter 900 display)
   ───────────────────────────────────────────── */
:root {
  --primary: #9fe870;
  --on-primary: #0e0f0c;
  --primary-active: #cdffad;
  --primary-pale: #e2f6d5;
  --ink: #0e0f0c;
  --ink-deep: #163300;
  --body: #454745;
  --mute: #868685;
  --canvas: #ffffff;
  --canvas-soft: #e8ebe6;
  --positive-deep: #054d28;
  --accent-orange: #ffc091;
  --accent-cyan: #38c8ff;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 9999px;

  --s-xs: 4px;
  --s-sm: 8px;
  --s-md: 12px;
  --s-lg: 16px;
  --s-xl: 24px;
  --s-2xl: 32px;
  --s-3xl: 48px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-feature-settings: "calt";
  font-size: 16px;
  line-height: 24px;
  color: var(--ink);
  background: var(--canvas);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--s-xl); }

/* ── Themed scrollbar ── */
html { scrollbar-width: thin; scrollbar-color: var(--ink) var(--canvas-soft); } /* Firefox */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--canvas-soft); }
::-webkit-scrollbar-thumb {
  background: var(--ink);
  border-radius: var(--r-pill);
  border: 3px solid var(--canvas-soft);
}
::-webkit-scrollbar-thumb:hover { background: var(--ink-deep); border-color: var(--primary); }
::-webkit-scrollbar-corner { background: var(--canvas-soft); }

/* ── Nav ── */
.nav {
  background: var(--canvas);
  padding: var(--s-md) var(--s-xl);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-size: 24px; font-weight: 900; letter-spacing: -0.5px;
  color: var(--ink); text-decoration: none;
}
.nav-logo span { color: var(--positive-deep); }
.nav-links { display: flex; align-items: center; gap: var(--s-xl); }
.nav-link {
  font-size: 14px; font-weight: 600; line-height: 20px;
  color: var(--ink); text-decoration: none;
  padding: var(--s-sm) var(--s-md); border-radius: var(--r-pill);
}
.nav-link:hover { background: var(--canvas-soft); }
.nav-cta {
  background: var(--primary); color: var(--on-primary);
  font-size: 16px; font-weight: 600; line-height: 24px;
  padding: var(--s-md) var(--s-xl); border-radius: var(--r-xl);
  text-decoration: none; transition: background .15s ease;
}
.nav-cta:hover { background: var(--primary-active); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-size: 16px; font-weight: 600; line-height: 24px;
  padding: var(--s-md) var(--s-xl); border-radius: var(--r-xl);
  text-decoration: none; border: none; cursor: pointer;
  font-family: inherit; transition: background .15s ease;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-active); }
.btn-secondary { background: var(--canvas-soft); color: var(--ink); }
.btn-secondary:hover { background: #dde1db; }
.btn-tertiary { background: var(--canvas); color: var(--ink); border: 1px solid var(--ink); }
.btn-tertiary:hover { background: var(--canvas-soft); }

/* ── Hero (Wise-style split: headline left, widget card right) ── */
:root {
  --nav-h: 72px;     /* sticky nav height */
  --marquee-h: 44px; /* marquee strip height */
}
.hero {
  background: var(--canvas-soft);
  /* fill the first viewport exactly, leaving room for nav + marquee */
  min-height: calc(100svh - var(--nav-h) - var(--marquee-h));
  display: flex; align-items: center;
  padding: var(--s-2xl) var(--s-xl);
  overflow: hidden;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: var(--s-3xl); align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--primary-pale); color: var(--positive-deep);
  font-size: 14px; font-weight: 600; line-height: 20px;
  padding: var(--s-xs) var(--s-md); border-radius: var(--r-pill);
  margin-bottom: var(--s-xl);
}
.hero h1 {
  font-size: clamp(48px, 6.5vw, 88px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -1px;
  margin-bottom: var(--s-lg);
}
.hero h1 em { font-style: normal; color: var(--ink-deep); }
.hero h1 .hl {
  font-style: normal;
  background: var(--primary);
  border-radius: var(--r-lg);
  padding: 0 0.18em;
  display: inline-block;
  transform: rotate(-1.5deg);
}
.hero-sub {
  font-size: 18px; line-height: 28px; color: var(--body);
  max-width: 520px; margin-bottom: var(--s-xl);
}
.hero-actions { display: flex; gap: var(--s-lg); flex-wrap: wrap; margin-bottom: var(--s-xl); }
.hero-trust {
  display: flex; gap: var(--s-sm); flex-wrap: wrap;
}
.trust-chip {
  background: var(--canvas); color: var(--ink);
  font-size: 14px; font-weight: 600; line-height: 20px;
  padding: var(--s-sm) var(--s-lg); border-radius: var(--r-pill);
  display: inline-flex; align-items: center; gap: var(--s-sm);
}

/* widget card — the brand's signature interactive component */
.hero-widget-wrap { position: relative; }
.hero-widget {
  background: var(--canvas);
  border: 1px solid var(--ink);
  border-radius: var(--r-xl);
  padding: var(--s-lg) var(--s-xl);
  position: relative; z-index: 2;
  max-width: 440px; margin-left: auto;
}
.widget-tabs { display: flex; gap: var(--s-sm); margin-bottom: var(--s-lg); }
.widget-tab {
  font-family: inherit; font-size: 14px; font-weight: 600; line-height: 20px;
  padding: var(--s-sm) var(--s-lg); border-radius: var(--r-pill);
  border: none; cursor: pointer; background: var(--canvas-soft); color: var(--ink);
  transition: background .15s ease;
}
.widget-tab.active { background: var(--primary); color: var(--on-primary); }
.widget-field {
  border: 1px solid var(--ink); border-radius: var(--r-md);
  padding: var(--s-sm) var(--s-lg); margin-bottom: var(--s-sm);
}
.widget-field .wf-label {
  font-size: 12px; line-height: 16px; color: var(--mute); display: block;
}
.widget-field .wf-value {
  font-size: 16px; font-weight: 600; line-height: 24px;
}
.widget-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-md); }
.widget-row .widget-field { margin-bottom: var(--s-sm); }
.widget-result {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--primary-pale); border-radius: var(--r-md);
  padding: var(--s-sm) var(--s-lg); margin: var(--s-sm) 0 var(--s-md);
}
.widget-result .wr-label { font-size: 14px; line-height: 20px; color: var(--positive-deep); }
.widget-result .wr-value {
  font-size: 20px; font-weight: 900; line-height: 24px; color: var(--positive-deep);
}
.widget-btn { width: 100%; text-align: center; }
.widget-note {
  font-size: 12px; line-height: 16px; color: var(--mute);
  text-align: center; margin-top: var(--s-md);
}

/* product marquee under hero */
.hero-marquee {
  background: var(--ink);
  overflow: hidden;
  height: var(--marquee-h);
  display: flex; align-items: center;
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee-track span {
  font-size: 14px; font-weight: 600; line-height: 20px;
  color: var(--primary); white-space: nowrap;
  margin-right: var(--s-3xl);
}
.marquee-track .dot { color: var(--mute); margin-right: var(--s-3xl); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
/* ── Animations ── */
/* hero entrance */
.hero-inner > div:first-child { animation: rise-in .7s cubic-bezier(.2,.7,.3,1) both; }
.hero-widget-wrap { animation: rise-in .7s cubic-bezier(.2,.7,.3,1) .15s both; }
@keyframes rise-in {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* scroll reveal (class added by JS) */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* micro-interactions */
.btn, .nav-cta { transition: background .15s ease, transform .15s ease; }
.btn:hover, .nav-cta:hover { transform: translateY(-2px); }
.btn:active, .nav-cta:active { transform: translateY(0) scale(.98); }
.work-card { transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s ease; }
.work-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(14,15,12,.10); }
.work-card .visit { transition: gap .2s ease; }
.work-card:hover .visit { gap: var(--s-md); }
.trust-chip { transition: transform .2s ease; }
.trust-chip:hover { transform: translateY(-2px) rotate(-1deg); }
.hero h1 .hl { transition: transform .25s ease; }
.hero h1:hover .hl { transform: rotate(1.5deg) scale(1.03); }

@media (prefers-reduced-motion: reduce) {
  .marquee-track, .hero-inner > div:first-child, .hero-widget-wrap { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Bands ── */
.band { padding: 80px var(--s-xl); }
.band-white { background: var(--canvas); }
.band-soft { background: var(--canvas-soft); }
.band-dark { background: var(--ink); color: var(--primary); }

.section-eyebrow {
  font-size: 14px; font-weight: 600; line-height: 20px;
  color: var(--positive-deep); text-transform: uppercase;
  letter-spacing: 1.5px; margin-bottom: var(--s-md);
}
.section-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900; line-height: 1; letter-spacing: -0.5px;
  margin-bottom: var(--s-lg);
}
.section-sub {
  font-size: 20px; line-height: 30px; color: var(--body);
  max-width: 620px; margin-bottom: var(--s-3xl);
}

/* ── Work grid ── */
.work-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-xl);
}
.work-card {
  border-radius: var(--r-xl);
  padding: var(--s-2xl);
  display: flex; flex-direction: column; gap: var(--s-lg);
  text-decoration: none; color: var(--ink);
  transition: transform .2s ease;
}
.work-card:hover { transform: translateY(-4px); }
.work-card .domain {
  font-size: 14px; font-weight: 600; color: var(--mute);
}
.work-card h3 {
  font-size: 32px; font-weight: 900; line-height: 1.05; letter-spacing: -0.5px;
}
.work-card .tagline {
  font-size: 16px; font-weight: 600; color: var(--ink-deep);
}
.work-card p { font-size: 16px; line-height: 24px; color: var(--body); flex-grow: 1; }
.work-card .visit {
  font-size: 16px; font-weight: 600;
  display: inline-flex; align-items: center; gap: var(--s-sm);
}
.work-card .icon {
  width: 56px; height: 56px; border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
}
.card-sage  { background: var(--canvas-soft); }
.card-green { background: var(--primary-pale); }
.card-white { background: var(--canvas); border: 1px solid var(--ink); }
.card-dark  { background: var(--ink); color: var(--primary); }
.card-dark h3 { color: var(--primary); }
.card-dark .tagline { color: var(--primary-active); }
.card-dark p { color: var(--canvas-soft); }
.card-dark .domain { color: var(--mute); }
.card-dark .visit { color: var(--primary); }
.card-sage .icon  { background: var(--canvas); }
.card-green .icon { background: var(--canvas); }
.card-white .icon { background: var(--canvas-soft); }
.card-dark .icon  { background: rgba(159, 232, 112, 0.12); }

/* ── Stats ── */
.stats-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-xl);
}
.stat-card {
  background: var(--canvas); border-radius: var(--r-xl); padding: var(--s-xl);
  text-align: center;
}
.stat-card .num {
  font-size: 47px; font-weight: 900; line-height: 1.2; color: var(--ink-deep);
}
.stat-card .label { font-size: 16px; color: var(--body); }

/* ── Dark studio band ── */
.band-dark .section-title { color: var(--primary); }
.band-dark .section-sub { color: var(--canvas-soft); }

/* ── Contact strip / info cards ── */
.info-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-xl);
}
.info-card {
  background: var(--canvas-soft); border-radius: var(--r-xl); padding: var(--s-xl);
}
.info-card h4 {
  font-size: 14px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--positive-deep); margin-bottom: var(--s-md);
}
.info-card p, .info-card a { font-size: 16px; line-height: 24px; color: var(--ink); }
.info-card a { font-weight: 600; text-decoration: none; }
.info-card a:hover { text-decoration: underline; }

/* ── Contact page form ── */
.contact-layout {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3xl);
  align-items: start;
}
.form-card {
  background: var(--canvas-soft); border-radius: var(--r-xl); padding: var(--s-2xl);
}
.form-field { margin-bottom: var(--s-lg); }
.form-field label {
  display: block; font-size: 14px; font-weight: 600; line-height: 20px;
  margin-bottom: var(--s-sm);
}
.form-field input, .form-field textarea {
  width: 100%; font-family: inherit; font-size: 16px; line-height: 24px;
  color: var(--ink); background: var(--canvas);
  border: 1px solid var(--ink); border-radius: var(--r-md);
  padding: var(--s-md) var(--s-lg);
}
.form-field input:focus, .form-field textarea:focus {
  outline: 2px solid var(--primary); outline-offset: 1px;
}
.form-field textarea { min-height: 140px; resize: vertical; }

/* ── Footer ── */
.footer {
  background: var(--ink); color: var(--canvas-soft);
  padding: var(--s-3xl) var(--s-xl);
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--s-3xl);
}
.footer-logo {
  font-size: 32px; font-weight: 900; color: var(--primary);
  text-decoration: none; display: inline-block; margin-bottom: var(--s-lg);
}
.footer p, .footer address {
  font-size: 14px; line-height: 20px; font-style: normal; color: var(--canvas-soft);
}
.footer h5 {
  font-size: 14px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--primary); margin-bottom: var(--s-lg);
}
.footer a { color: var(--canvas-soft); text-decoration: none; font-size: 14px; line-height: 28px; }
.footer a:hover { color: var(--primary); }
.footer-links { display: flex; flex-direction: column; }
.footer-bottom {
  max-width: 1200px; margin: var(--s-3xl) auto 0;
  padding-top: var(--s-xl); border-top: 1px solid #2a2c28;
  font-size: 12px; line-height: 16px; color: var(--mute);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-md);
}

/* ── Responsive ── */
@media (max-width: 1023px) {
  .work-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-widget { margin: 0 auto; }
}
@media (max-width: 767px) {
  .hero { min-height: 0; padding: var(--s-2xl) var(--s-xl); }
  .band { padding: 56px var(--s-xl); }
  .stats-grid, .info-grid, .footer-inner { grid-template-columns: 1fr; }
  .nav-links .nav-link { display: none; }
}
