/* =====================================================================
   EASTMAN EXPORTS · Tirupur Knitwear
   Spice-Earth editorial + indigo-thread accent · Site crafted by Shijil Kumar
   ===================================================================== */

:root {
  --green-deep:   #2A2118;   /* dark earth / umber */
  --green-darker: #1C150E;
  --green-mid:    #3D3022;
  --sage:         #7B7263;
  --ivory:        #F4EFE3;   /* Spice-Earth paper */
  --ivory-warm:   #E6DCC6;
  --brass:        #B07A2E;   /* ochre / raw gold */
  --brass-light:  #CE9849;
  --ink:          #2A2118;
  --ink-soft:     #574E40;
  --mute:         #7B7263;
  --rule:         rgba(176,122,46,0.30);
  --rule-soft:    rgba(42,33,24,0.10);

  /* Gold layer — warm ochre */
  --gold:         #CE9849;
  --gold-bright:  #E4C68A;
  --gold-deep:    #8A5E1A;
  --gold-grad:    linear-gradient(135deg, #E4C68A 0%, #CE9849 45%, #8A5E1A 100%);
  --fresh:        #3A3F8F;   /* indigo thread accent */
  --fresh-soft:   #5860B0;

  --f-display: 'Source Serif 4', 'Georgia', serif;
  --f-body:    'Inter Tight', system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', 'Courier New', monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  background: var(--ivory);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ===== TYPOGRAPHY ===== */
.display {
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: "SOFT" 60, "opsz" 144;
  letter-spacing: -0.02em;
  line-height: 1.02;
}
.display em {
  font-style: italic;
  font-variation-settings: "SOFT" 100, "opsz" 144;
  color: var(--brass);
}
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--brass);
}
.eyebrow.on-dark { color: var(--brass-light); }
.mono { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.05em; }

/* ===== LAYOUT ===== */
.wrap { width: min(100% - 48px, 1280px); margin-inline: auto; }
.wrap-tight { width: min(100% - 48px, 1080px); margin-inline: auto; }
.wrap-narrow { width: min(100% - 48px, 820px); margin-inline: auto; }

section { padding: clamp(72px, 9vw, 130px) 0; }

.dark { background: var(--green-deep); color: var(--ivory); }
.dark .eyebrow { color: var(--brass-light); }
.darker { background: var(--green-darker); color: var(--ivory); }
.ivory-warm { background: var(--ivory-warm); }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  background: rgba(244,237,224, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}
.nav.scrolled { padding: 12px 0; background: rgba(244,237,224, 0.95); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: min(100% - 48px, 1280px); margin-inline: auto;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--f-display); font-size: 22px; font-weight: 500;
  letter-spacing: 0.04em;
  font-variation-settings: "SOFT" 50;
}
.brand-mark { width: 38px; height: 38px; flex: 0 0 38px; }
.brand-meta { display: flex; flex-direction: column; line-height: 1; gap: 3px; }
.brand-meta small {
  font-family: var(--f-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--brass);
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-family: var(--f-mono); font-size: 11.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-soft); position: relative;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--green-deep); }
.nav-cta {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 10px 18px;
  background: var(--green-deep); color: var(--ivory);
  border: 1px solid var(--green-deep);
  transition: all 0.25s;
}
.nav-cta:hover { background: var(--brass); border-color: var(--brass); }
.nav-burger { display: none; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: var(--green-deep);
  color: var(--ivory);
  position: relative;
  padding: 130px 0 80px;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(181,137,79,0.10), transparent 60%),
              radial-gradient(ellipse at 80% 80%, rgba(107,138,106,0.15), transparent 50%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }
.hero-meta {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 60px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--brass-light);
  padding-bottom: 16px; border-bottom: 1px solid rgba(181,137,79, 0.30);
}
.hero-meta span:nth-child(2) { text-align: center; }
.hero-meta span:nth-child(3) { text-align: right; }
.hero h1 {
  font-size: clamp(58px, 9.2vw, 152px);
  margin: 0 0 50px;
  max-width: 14ch;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1.4fr 1fr;
  gap: 60px; align-items: end;
  padding-top: 40px; border-top: 1px solid rgba(181,137,79, 0.30);
}
.hero-grid p {
  font-size: 15px; color: rgba(244,237,224,0.78); line-height: 1.65;
}
.hero-stat { font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--brass-light);
}
.hero-stat strong {
  display: block; font-family: var(--f-display); font-weight: 400;
  font-size: 44px; letter-spacing: -0.01em; color: var(--ivory);
  margin-bottom: 6px;
  font-variation-settings: "SOFT" 70;
}
.hero-cta-row { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary, .btn-ghost {
  font-family: var(--f-mono); font-size: 11.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 16px 28px; transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-primary { background: var(--brass); color: var(--green-darker); }
.btn-primary:hover { background: var(--brass-light); }
.btn-ghost {
  background: transparent; color: var(--ivory);
  border: 1px solid rgba(244,237,224,0.40);
}
.btn-ghost:hover { border-color: var(--brass); color: var(--brass-light); }
.btn-primary.dark-bg { background: var(--green-deep); color: var(--ivory); }
.btn-primary.dark-bg:hover { background: var(--green-darker); }

/* ===== CERT BAND ===== */
.cert-band {
  background: var(--ivory-warm);
  padding: 56px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.cert-row {
  display: grid; grid-template-columns: 200px 1fr;
  gap: 56px; align-items: center;
}
.cert-row > p {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--brass);
}
.cert-list {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  font-family: var(--f-display); font-size: 18px;
  font-variation-settings: "SOFT" 50;
  color: var(--green-deep);
  border-left: 1px solid var(--rule);
}
.cert-list span { padding-left: 18px; line-height: 1.2; }
.cert-list span small {
  display: block;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--mute); margin-top: 4px;
}

/* ===== SECTION HEADER ===== */
.sec-head {
  display: grid; grid-template-columns: 0.6fr 2fr;
  gap: 60px;
  margin-bottom: 70px; padding-bottom: 30px;
  border-bottom: 1px solid var(--rule);
}
.sec-head h2 {
  font-size: clamp(38px, 5.5vw, 76px);
  font-weight: 400;
  font-variation-settings: "SOFT" 60;
  letter-spacing: -0.02em; line-height: 1.05;
  font-family: var(--f-display);
}
.sec-head h2 em { font-style: italic; color: var(--brass);
  font-variation-settings: "SOFT" 100; }
.sec-label {
  display: flex; flex-direction: column; gap: 12px;
}
.sec-label .num {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.2em; color: var(--brass);
}
.sec-label .desc {
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.05em; color: var(--ink-soft);
  line-height: 1.6;
}
.dark .sec-head { border-color: rgba(181,137,79, 0.25); }
.dark .sec-head h2 { color: var(--ivory); }
.dark .sec-label .desc { color: rgba(244,237,224,0.65); }

/* ===== STORY SPREAD ===== */
.story {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 80px; align-items: start;
}
.story-text p { font-size: 18px; line-height: 1.75; margin-bottom: 22px; color: var(--ink-soft); }
.story-text p:first-of-type::first-letter {
  font-family: var(--f-display); font-size: 80px;
  float: left; line-height: 0.85; margin-right: 14px; margin-top: 8px;
  font-variation-settings: "SOFT" 100;
  color: var(--green-deep);
}
.story-meta {
  border-left: 1px solid var(--rule); padding-left: 32px;
  position: sticky; top: 100px;
}
.story-meta .kv {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--rule);
  font-family: var(--f-mono); font-size: 11.5px;
}
.story-meta .kv .k { color: var(--brass); letter-spacing: 0.15em; text-transform: uppercase; }
.story-meta .kv .v { color: var(--ink); }

/* ===== GRADES (catalog) ===== */
.grades-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid rgba(181,137,79, 0.25);
}
.grade-card {
  padding: 50px 44px;
  border-right: 1px solid rgba(181,137,79, 0.25);
  border-bottom: 1px solid rgba(181,137,79, 0.25);
  display: grid; grid-template-columns: 90px 1fr; gap: 32px;
  align-items: start;
  transition: background 0.3s;
}
.grade-card:hover { background: var(--green-mid); }
.grade-card:nth-child(2n) { border-right: 0; }
.grade-pod {
  width: 80px; height: 80px;
  background: var(--brass); color: var(--green-deep);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-family: var(--f-display); font-size: 24px;
  font-variation-settings: "SOFT" 80;
}
.grade-meta .sku {
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--brass-light); margin-bottom: 10px;
}
.grade-meta h3 {
  font-family: var(--f-display); font-size: 28px;
  font-weight: 400; font-variation-settings: "SOFT" 70;
  color: var(--ivory); letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.grade-meta h3 em { color: var(--brass-light); font-style: italic; }
.grade-meta p { color: rgba(244,237,224,0.70); font-size: 14.5px; margin-bottom: 16px; line-height: 1.65; }
.grade-specs {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 8px 24px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.05em;
  color: var(--brass-light);
}
.grade-specs span strong { color: var(--ivory); display: block; font-weight: 500; font-size: 12px; margin-bottom: 2px; }

/* ===== MARKET STRIP ===== */
.markets {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-top: 20px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.market {
  padding: 44px 28px;
  border-right: 1px solid var(--rule);
  position: relative;
}
.market:last-child { border-right: 0; }
.market .flag {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; color: var(--brass);
  margin-bottom: 14px;
}
.market h4 {
  font-family: var(--f-display); font-size: 28px;
  font-weight: 400; font-variation-settings: "SOFT" 70;
  margin-bottom: 10px; color: var(--green-deep);
}
.dark .market h4 { color: var(--ivory); }
.market p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; }
.dark .market p { color: rgba(244,237,224,0.65); }

/* ===== PROCESS STEPS ===== */
.steps { display: grid; gap: 0; }
.step {
  display: grid; grid-template-columns: 100px 1fr 240px;
  gap: 50px; align-items: start;
  padding: 50px 0;
  border-bottom: 1px solid var(--rule);
}
.step:first-child { border-top: 1px solid var(--rule); }
.step .step-num {
  font-family: var(--f-display); font-size: 64px;
  font-weight: 400; font-variation-settings: "SOFT" 90;
  color: var(--brass); line-height: 0.9;
}
.step h3 {
  font-family: var(--f-display); font-size: 28px;
  font-weight: 400; font-variation-settings: "SOFT" 70;
  margin-bottom: 14px; color: var(--green-deep);
  letter-spacing: -0.01em;
}
.step h3 em { color: var(--brass); font-style: italic; }
.step p { font-size: 15.5px; line-height: 1.7; color: var(--ink-soft); margin-bottom: 10px; }
.step-aside {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.15em; color: var(--mute);
  text-transform: uppercase; line-height: 1.7;
  border-left: 1px solid var(--rule); padding-left: 20px;
}
.step-aside strong { color: var(--brass); display: block; font-weight: 500; margin-bottom: 6px; }

/* ===== DIVIDER (botanical sprig) ===== */
.sprig-divider {
  display: flex; align-items: center; justify-content: center;
  margin: 40px 0; gap: 20px;
}
.sprig-divider .rule { flex: 1; height: 1px; background: var(--rule); max-width: 200px; }
.sprig-divider svg { color: var(--brass); }
.dark .sprig-divider .rule { background: rgba(181,137,79,0.30); }

/* ===== CTA BAND ===== */
.cta-band {
  background: var(--green-darker); color: var(--ivory);
  padding: 100px 0;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(181,137,79,0.12), transparent 60%);
}
.cta-inner { position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: center;
}
.cta-band h2 {
  font-family: var(--f-display); font-size: clamp(40px, 5vw, 64px);
  font-weight: 400; font-variation-settings: "SOFT" 60;
  letter-spacing: -0.02em; line-height: 1.05;
}
.cta-band h2 em { font-style: italic; color: var(--brass-light); }
.cta-band p {
  font-size: 16px; line-height: 1.7;
  color: rgba(244,237,224,0.70); margin-bottom: 24px;
}
.cta-actions { display: flex; flex-direction: column; gap: 14px; }

/* ===== FOOTER ===== */
footer {
  background: #0E1A14; color: rgba(244,237,224, 0.7);
  padding: 80px 0 32px;
}
.foot-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 56px; padding-bottom: 50px;
  border-bottom: 1px solid rgba(181,137,79, 0.18);
}
.foot-grid h5 {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--brass); margin-bottom: 18px; font-weight: 500;
}
.foot-grid ul { list-style: none; }
.foot-grid li { padding: 6px 0; font-size: 14px; }
.foot-grid li a:hover { color: var(--brass-light); }
.foot-mast { display: flex; align-items: center; gap: 14px; }
.foot-mast .brand-mark { color: var(--brass); }
.foot-mast .name {
  font-family: var(--f-display); font-size: 24px;
  font-variation-settings: "SOFT" 60; color: var(--ivory);
}
.foot-tag { font-size: 13.5px; line-height: 1.7;
  color: rgba(244,237,224,0.55); margin-top: 16px; max-width: 32ch; }
.foot-base {
  padding-top: 30px;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--mute);
}
.foot-base a { color: var(--brass); }

/* ===== REVEAL (fail-open) ===== */
.reveal { transition: opacity 0.9s ease-out, transform 0.9s ease-out; }
.reveal--hidden { opacity: 0; transform: translateY(28px); }
.reveal--shown { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .cert-list { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .cert-row { grid-template-columns: 1fr; gap: 24px; }
  .grades-grid { grid-template-columns: 1fr; }
  .grade-card { border-right: 0 !important; }
  .markets { grid-template-columns: repeat(2, 1fr); }
  .market:nth-child(2) { border-right: 0; }
  .market:nth-child(1), .market:nth-child(2) { border-bottom: 1px solid var(--rule); }
  .step { grid-template-columns: 80px 1fr; }
  .step-aside { grid-column: 1 / -1; padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); padding-top: 16px; margin-top: 10px; }
  .story { grid-template-columns: 1fr; gap: 40px; }
  .story-meta { position: static; }
  .sec-head { grid-template-columns: 1fr; gap: 24px; }
  .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  .wrap, .wrap-tight, .wrap-narrow { width: calc(100% - 32px); }
  .nav-links { display: none; }
  .nav-burger { display: flex; flex-direction: column; gap: 5px; padding: 10px; }
  .nav-burger span { width: 22px; height: 1.5px; background: var(--ink); }
  .nav-cta { display: none; }
  section { padding: 70px 0; }
  .hero { padding: 110px 0 60px; min-height: auto; }
  .hero-meta { flex-direction: column; gap: 8px; }
  .hero-meta span { text-align: left !important; }
  .hero h1 { margin-bottom: 36px; }
  .cert-list { grid-template-columns: 1fr 1fr; }
  .grade-card { grid-template-columns: 70px 1fr; gap: 20px; padding: 36px 28px; }
  .grade-pod { width: 60px; height: 60px; font-size: 19px; }
  .markets { grid-template-columns: 1fr; }
  .market { border-right: 0; border-bottom: 1px solid var(--rule); }
  .market:last-child { border-bottom: 0; }
  .step { grid-template-columns: 60px 1fr; gap: 24px; padding: 36px 0; }
  .step .step-num { font-size: 44px; }
  .foot-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-cta-row { flex-direction: column; }
  .btn-primary, .btn-ghost { justify-content: center; }
}