/* ==========================================================================
   DTF Trading Partners — styles
   Palette: forest green · cocoa brown · soft gold · charcoal · white
   ========================================================================== */

:root {
  --forest-900: #14281F;
  --forest-800: #1A3328;
  --forest: #1F3A2E;
  --forest-600: #2A4D3D;
  --forest-500: #3B6650;
  --cocoa-900: #2E1D14;
  --cocoa: #4A2F22;
  --cocoa-500: #6B4632;
  --gold: #C2A06A;
  --gold-soft: #D8C29A;
  --gold-deep: #A8854E;
  --charcoal: #1E1F1D;
  --charcoal-700: #3A3B37;
  --stone: #6E6D66;
  --paper: #F6F2EA;
  --paper-2: #EFE9DD;
  --white: #FFFFFF;
  --line: rgba(30, 31, 29, 0.12);
  --line-light: rgba(246, 242, 234, 0.14);

  --serif: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --section-y: clamp(88px, 12vw, 168px);
  --radius: 2px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p, dl, dd, ol, ul, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
::selection { background: var(--gold-soft); color: var(--charcoal); }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--gold); color: var(--charcoal); padding: 10px 16px;
  font-size: 14px; font-weight: 600; transition: top .2s;
}
.skip-link:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Typography ---------- */
.h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  max-width: 16ch;
}
.h2 em, .hero-title em { font-style: italic; color: var(--cocoa-500); }
.section--dark .h2 em, .section--cocoa .h2 em, .hero-title em { color: var(--gold-soft); }
.h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(24px, 2.2vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.005em;
}
.lead { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; color: var(--charcoal); }
p + p { margin-top: 1.1em; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--forest-500);
  margin-bottom: 28px;
}
.eyebrow--light { color: var(--gold-soft); }
.eyebrow-num {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: 18px; letter-spacing: 0; text-transform: none; color: var(--gold-deep);
  padding-right: 14px; border-right: 1px solid currentColor;
  line-height: 1;
}
.eyebrow--light .eyebrow-num { color: var(--gold); }
.eyebrow-line { width: 40px; height: 1px; background: var(--gold); }
.muted-light { color: rgba(246, 242, 234, 0.72); }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 54px; padding: 0 30px;
  font-size: 14px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid transparent; border-radius: var(--radius);
  cursor: pointer; overflow: hidden; isolation: isolate;
  transition: color .35s var(--ease), border-color .35s var(--ease), background-color .35s var(--ease), transform .35s var(--ease);
}
.btn::after {
  content: "→"; font-size: 16px; letter-spacing: 0; transition: transform .35s var(--ease);
}
.btn:hover::after { transform: translateX(4px); }
.btn--gold { background: var(--gold); color: var(--charcoal); }
.btn--gold:hover { background: var(--gold-soft); }
.btn--forest { background: var(--forest); color: var(--paper); margin-top: 36px; }
.btn--forest:hover { background: var(--forest-600); }
.btn--ghost-light { border-color: rgba(246, 242, 234, 0.35); color: var(--paper); }
.btn--ghost-light:hover { border-color: var(--gold-soft); color: var(--gold-soft); }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  color: var(--paper);
  transition: background-color .4s var(--ease), height .4s var(--ease), box-shadow .4s var(--ease), color .4s var(--ease);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 14px; position: relative; z-index: 2; }
.brand-mark { width: 44px; height: 44px; transition: opacity .4s var(--ease); }
.brand-mark--dark { position: absolute; left: 0; opacity: 0; }
.brand-name { font-size: 15px; font-weight: 600; letter-spacing: 0.02em; white-space: nowrap; }
.brand-name span { font-weight: 400; opacity: .8; }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); }
.nav a {
  position: relative; font-size: 14px; font-weight: 500; letter-spacing: 0.01em; opacity: .86;
  padding: 6px 0; transition: opacity .25s, color .25s;
}
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease-out);
}
.nav a:hover, .nav a.is-active { opacity: 1; }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { border: 1px solid currentColor; padding: 9px 18px !important; border-radius: var(--radius); opacity: 1 !important; }
.nav-cta:hover { background: var(--gold); border-color: var(--gold); color: var(--charcoal); }

.header-tools { display: flex; align-items: center; gap: 14px; position: relative; z-index: 2; }
.lang-switch { display: inline-flex; border: 1px solid currentColor; border-radius: var(--radius); padding: 2px; opacity: .9; }
.lang-switch button {
  background: none; border: 0; cursor: pointer; padding: 5px 9px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em; opacity: .6; border-radius: 1px;
  transition: background-color .25s, color .25s, opacity .25s;
}
.lang-switch button[aria-pressed="true"] { background: currentColor; opacity: 1; }
.lang-switch button[aria-pressed="true"] { color: var(--forest); background: var(--paper); }
.site-header.is-scrolled .lang-switch button[aria-pressed="true"] { color: var(--paper); background: var(--forest); }

.menu-toggle { display: none; width: 40px; height: 40px; background: none; border: 0; cursor: pointer; position: relative; }
.menu-toggle span { position: absolute; left: 9px; right: 9px; height: 1.5px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.menu-toggle span:first-child { top: 15px; }
.menu-toggle span:last-child { top: 24px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 19.5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 19.5px; transform: rotate(-45deg); }

.site-header.is-scrolled {
  --header-h: 70px;
  background: rgba(246, 242, 234, 0.92);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  color: var(--charcoal);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.is-scrolled .brand-mark--light { opacity: 0; }
.site-header.is-scrolled .brand-mark--dark { opacity: 1; }
.site-header.is-scrolled .nav-cta { color: var(--forest); }
.site-header.is-scrolled .nav-cta:hover { color: var(--charcoal); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  color: var(--paper);
  background: var(--forest-800);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(1100px 700px at 78% 30%, rgba(59, 102, 80, 0.55), transparent 60%),
    radial-gradient(900px 600px at 0% 100%, rgba(74, 47, 34, 0.55), transparent 60%),
    linear-gradient(180deg, var(--forest) 0%, var(--forest-900) 100%);
}
.hero-bg::before {
  /* fine vertical rules */
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(90deg, rgba(246, 242, 234, 0.05) 1px, transparent 1px);
  background-size: calc((min(100vw, 1336px) - 96px) / 6) 100%;
  background-position: center;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent);
}
.hero-bg::after {
  /* grain */
  content: ""; position: absolute; inset: 0; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-grid {
  position: relative; z-index: 1; flex: 1;
  display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: center;
  gap: clamp(40px, 6vw, 96px);
  padding-top: calc(var(--header-h) + clamp(48px, 8vh, 96px));
  padding-bottom: clamp(56px, 8vh, 96px);
}
.hero-brand {
  font-size: 13px; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase;
  color: rgba(246, 242, 234, 0.7); margin-bottom: 20px;
}
.hero-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(46px, 7vw, 100px);
  line-height: 0.98; letter-spacing: -0.02em;
  max-width: 12ch;
}
.hero-title em { display: inline-block; white-space: nowrap; }
.hero-lead {
  margin-top: 32px; max-width: 46ch;
  font-size: clamp(17px, 1.4vw, 20px); line-height: 1.6; color: rgba(246, 242, 234, 0.78);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }

/* route card */
.route-card {
  position: relative;
  border: 1px solid var(--line-light);
  background: linear-gradient(180deg, rgba(20, 40, 31, 0.55), rgba(20, 40, 31, 0.85));
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.6);
  max-width: 480px; justify-self: end; width: 100%;
}
.route-card::before {
  content: ""; position: absolute; top: -1px; left: -1px; width: 28px; height: 28px;
  border-top: 1px solid var(--gold); border-left: 1px solid var(--gold);
}
.route-card::after {
  content: ""; position: absolute; bottom: -1px; right: -1px; width: 28px; height: 28px;
  border-bottom: 1px solid var(--gold); border-right: 1px solid var(--gold);
}
.route-map { position: relative; overflow: hidden; }
.route-svg { width: 100%; height: auto; }
.route-dots { opacity: .2; }
.route-path {
  fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: draw 2.6s var(--ease) .9s forwards;
}
.route-path--b { animation-delay: 3.3s; animation-duration: .8s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.node-dot { fill: var(--gold); }
.node-pulse { fill: none; stroke: var(--gold); stroke-width: 1; transform-origin: 337px 539.5px; animation: pulse 2.8s var(--ease) infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(4.2); opacity: 0; } }
.node-label { fill: var(--paper); font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; }
.node-coord { fill: rgba(246, 242, 234, 0.55); font-family: var(--sans); font-size: 10px; letter-spacing: 0.06em; }
.route-meta { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); }
.route-meta > div { padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.route-meta > div + div { border-left: 1px solid var(--line-light); }
.meta-k { font-size: 10.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.meta-v { font-size: 13.5px; line-height: 1.4; color: var(--paper); }

/* band */
.hero-band { position: relative; z-index: 1; border-top: 1px solid var(--line-light); }
.band-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  padding-top: 22px; padding-bottom: 22px;
  font-size: 12px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(246, 242, 234, 0.7);
}
.band-inner i { width: 5px; height: 5px; transform: rotate(45deg); background: var(--gold); opacity: .8; }

/* ---------- Sections ---------- */
.section { position: relative; padding: var(--section-y) 0; }
.section--paper { background: var(--paper); }
.section--white { background: var(--white); }
.section--dark { background: var(--forest-800); color: var(--paper); }
.section--cocoa { background: var(--cocoa-900); color: var(--paper); }
.section--cocoa::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(900px 500px at 50% 0%, rgba(194, 160, 106, 0.12), transparent 70%);
}
.section-head { margin-bottom: clamp(48px, 6vw, 80px); }
.section-head .h2 { max-width: 22ch; }
.section-head--center { text-align: center; }
.section-head--center .h2 { margin: 0 auto; max-width: 20ch; }

/* about */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.split-body { padding-top: 46px; }
.split-body > p:not(.lead) { color: var(--charcoal-700); }
.facts { margin-top: 44px; border-top: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.facts dt { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone); padding-top: 3px; }
.facts dd { font-size: 16px; color: var(--charcoal); }

.partners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: clamp(72px, 9vw, 120px); }
.partner {
  background: var(--paper); padding: 36px 32px; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 22px; align-items: center;
  transition: background-color .4s var(--ease);
}
.partner:hover { background: var(--white); }
.partner-initial {
  grid-row: span 2; width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--gold);
  font-family: var(--serif); font-size: 30px; font-weight: 600; line-height: 1; color: var(--forest);
}
.partner:nth-child(1) .partner-initial { color: var(--cocoa); }
.partner-photo {
  grid-row: span 2; width: 72px; height: 72px; border-radius: 50%;
  object-fit: cover; object-position: center 18%;
  border: 1px solid var(--gold);
  background: var(--paper);
}
.partner-name { font-family: var(--serif); font-size: 26px; font-weight: 600; line-height: 1.1; align-self: end; }
.partner-role { font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone); align-self: start; margin-top: 6px; }

.roadmap { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); margin-top: clamp(56px, 7vw, 96px); }
.phase { position: relative; padding-top: 28px; border-top: 1px solid var(--line); }
.phase::before { content: ""; position: absolute; top: -1px; left: 0; width: 48px; height: 1px; background: var(--stone); transition: width .6s var(--ease-out); }
.phase--active::before { background: var(--gold); width: 96px; height: 2px; top: -1.5px; }
.phase:hover::before { width: 100%; }
.phase-tag { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 14px; }
.phase .h3 { margin-bottom: 12px; }
.phase p:last-child { color: var(--charcoal-700); font-size: 15.5px; }
.phase:last-child p:last-child { color: var(--stone); }

/* process */
.process-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.process-head .h2 { margin-bottom: 28px; }
.process-head .sticky { position: sticky; top: 130px; }
.process-head p { max-width: 40ch; }
.steps { counter-reset: s; border-top: 1px solid var(--line-light); }
.step { display: grid; grid-template-columns: 80px 1fr; gap: 16px; padding: 40px 0; border-bottom: 1px solid var(--line-light); position: relative; }
.step::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--gold); transition: width 1.1s var(--ease-out) .2s; }
.step.is-visible::before { width: 80px; }
.step-num { font-family: var(--serif); font-style: italic; font-size: 26px; color: var(--gold); line-height: 1.2; }
.step .h3 { margin-bottom: 12px; color: var(--paper); }
.step p { color: rgba(246, 242, 234, 0.74); max-width: 58ch; font-size: 15.5px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chips li { font-size: 11.5px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 12px; border: 1px solid var(--line-light); color: var(--gold-soft); border-radius: 100px; }

/* offer */
.offer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.offer-copy .h2 { margin-bottom: 32px; }
.offer-copy > p:not(.lead):not(.eyebrow) { color: var(--charcoal-700); max-width: 50ch; }
.spec-card {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  padding: clamp(28px, 3.5vw, 48px);
  box-shadow: 0 30px 60px -40px rgba(30, 31, 29, 0.35);
}
.spec-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--forest), var(--cocoa)); }
.spec-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 22px; border-bottom: 1px solid var(--charcoal); }
.spec-label { font-family: var(--serif); font-size: 26px; font-weight: 600; }
.spec-status { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--forest-500); }
.spec-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(194, 160, 106, 0.22); }
.spec-list > div { display: grid; grid-template-columns: 44% 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.spec-list dt { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--stone); padding-top: 2px; }
.spec-list dd { font-size: 15.5px; font-weight: 500; color: var(--charcoal); }
.spec-note { margin-top: 22px; font-size: 13px; line-height: 1.55; color: var(--stone); font-style: italic; }

/* markets */
.markets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.market { position: relative; background: var(--paper); padding: clamp(32px, 3.5vw, 52px); min-height: 320px; display: flex; flex-direction: column; overflow: hidden; transition: background-color .5s var(--ease); }
.market::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease-out); }
.market:hover { background: var(--white); }
.market:hover::after { transform: scaleX(1); }
.market-code { font-family: var(--serif); font-size: clamp(64px, 7vw, 96px); font-weight: 500; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--gold-deep); margin-bottom: auto; padding-bottom: 40px; }
.market .h3 { margin-bottom: 12px; }
.market p { color: var(--charcoal-700); font-size: 15.5px; }

/* principles */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 40px); position: relative; }
.principle { padding-top: 26px; border-top: 1px solid rgba(216, 194, 154, 0.3); }
.principle h3 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin-bottom: 12px; color: var(--gold-soft); }
.principle p { font-size: 15px; color: rgba(246, 242, 234, 0.74); }

/* contact */
.section--contact { background: linear-gradient(180deg, var(--forest-800), var(--forest-900)); }
.contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.contact-copy .h2 { margin-bottom: 28px; }
.contact-copy > p { max-width: 44ch; }
.contact-list { margin-top: 48px; border-top: 1px solid var(--line-light); }
.contact-list li { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line-light); align-items: baseline; }
.ck { font-size: 11.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.cv { font-family: var(--serif); font-size: 24px; color: var(--paper); }
a.cv { transition: color .25s; }
a.cv:hover { color: var(--gold-soft); }

.contact-form { background: var(--paper); color: var(--charcoal); padding: clamp(28px, 4vw, 52px); display: grid; gap: 22px; box-shadow: 0 50px 100px -50px rgba(0, 0, 0, 0.7); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display: grid; gap: 8px; }
.field > span { font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone); }
.field input, .field select, .field textarea {
  width: 100%; border: 0; border-bottom: 1px solid rgba(30, 31, 29, 0.25); background: transparent;
  padding: 10px 0; font-size: 16px; border-radius: 0; outline: none;
  transition: border-color .3s var(--ease);
}
.field select { -webkit-appearance: none; appearance: none; cursor: pointer; padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231E1F1D' stroke-width='1.3'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center; }
.field textarea { resize: vertical; min-height: 110px; line-height: 1.55; }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--forest); box-shadow: 0 1px 0 var(--forest); }
.field .is-invalid, .field input.is-invalid, .field textarea.is-invalid { border-bottom-color: #9B3B2B; }
.field textarea::placeholder { color: #A3A199; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; line-height: 1.5; color: var(--charcoal-700); cursor: pointer; }
.consent input { accent-color: var(--forest); width: 17px; height: 17px; margin-top: 1px; flex: none; }
.consent.is-invalid span { color: #9B3B2B; }
.form-status { font-size: 14px; min-height: 1.5em; color: var(--forest); }
.form-status.is-error { color: #9B3B2B; }
.contact-form.is-sent .form-status { padding: 14px 16px; background: rgba(31, 58, 46, 0.07); border-left: 2px solid var(--gold); }

/* footer */
.site-footer { background: var(--charcoal); color: rgba(246, 242, 234, 0.7); padding: 72px 0 36px; }
.footer-grid { display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; padding-bottom: 48px; border-bottom: 1px solid rgba(246, 242, 234, 0.1); }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.footer-brand img { width: 56px; height: 56px; }
.footer-name { font-size: 17px; font-weight: 600; color: var(--paper); letter-spacing: 0.01em; }
.footer-tag { font-size: 13.5px; margin-top: 2px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 28px; font-size: 14px; }
.footer-nav a { transition: color .25s; }
.footer-nav a:hover { color: var(--gold-soft); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 28px; font-size: 12.5px; color: rgba(246, 242, 234, 0.5); }
.footer-bottom p + p { margin-top: 0; }

/* ---------- Motion ---------- */
.load-in { opacity: 0; transform: translateY(22px); animation: rise 1.1s var(--ease-out) forwards; animation-delay: calc(var(--d, 0) * 0.12s + 0.15s); }
@keyframes rise { to { opacity: 1; transform: none; } }
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); transition-delay: calc(var(--i, 0) * 0.1s); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .load-in, .js .reveal { opacity: 1; transform: none; }
  .route-path { stroke-dashoffset: 0; }
  .node-pulse { display: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .route-card { justify-self: start; max-width: 560px; }
  .principles { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .band-inner { justify-content: flex-start; column-gap: 22px; }
}

@media (max-width: 900px) {
  :root { --header-h: 70px; }
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 8px;
    padding: 100px var(--gutter) 40px;
    background: var(--forest-900); color: var(--paper);
    opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
  }
  .nav a { font-family: var(--serif); font-size: 38px; font-weight: 500; letter-spacing: -0.01em; opacity: 1; }
  .nav a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 20px; font-family: var(--sans) !important; font-size: 14px !important; letter-spacing: .08em !important; text-transform: uppercase; color: var(--paper) !important; }
  body.menu-open .nav { opacity: 1; visibility: visible; }
  body.menu-open { overflow: hidden; }
  body.menu-open .site-header { color: var(--paper); background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  body.menu-open .site-header .brand-mark--light { opacity: 1; }
  body.menu-open .site-header .brand-mark--dark { opacity: 0; }
  body.menu-open .site-header .lang-switch button[aria-pressed="true"] { color: var(--forest); background: var(--paper); }

  .split, .process-grid, .offer-grid, .contact-grid { grid-template-columns: 1fr; }
  .split-body { padding-top: 0; }
  .process-head .sticky { position: static; }
  .partners, .markets, .roadmap { grid-template-columns: 1fr; }
  .market { min-height: 0; }
  .market-code { padding-bottom: 24px; }
}

@media (max-width: 600px) {
  .brand-name span { display: none; }
  .hero-title { font-size: clamp(42px, 12vw, 60px); }
  .hero-actions .btn { width: 100%; }
  .route-meta { grid-template-columns: 1fr; }
  .route-meta > div + div { border-left: 0; border-top: 1px solid var(--line-light); }
  .route-meta > div { flex-direction: row; justify-content: space-between; align-items: baseline; padding: 14px 18px; }
  .meta-v { text-align: right; }
  .band-inner { font-size: 11px; gap: 12px; }
  .facts > div, .spec-list > div { grid-template-columns: 1fr; gap: 4px; }
  .form-row { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .step { grid-template-columns: 1fr; gap: 8px; padding: 32px 0; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}