/* =========================================================
   HAESUNG TRADING CO., LTD. — site styles
   Navy-blue corporate system · light body / dark hero + accents
   ========================================================= */

/* ---------- Web font (self-hosted, no CDN) ---------- */
@font-face {
  font-family: "Pretendard Variable";
  src: url("../fonts/PretendardVariable.woff2") format("woff2-variations");
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Dancing Script";
  src: url("../fonts/DancingScript.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  /* palette */
  --navy-950:#081326;
  --navy-900:#0b1f3a;
  --navy-800:#102a4c;
  --navy-700:#173a63;
  --navy-600:#1e4d86;
  --navy-500:#2c62a6;
  --azure-500:#2f6fe0;
  --azure-400:#5a8bef;
  --azure-300:#9cc0f7;
  --sky-50:#eef4fd;
  --sky-100:#dfe9fb;
  --gold-400:#d7b978;
  --ink-900:#0c1522;
  --ink-700:#243044;
  --slate-600:#4b5a70;
  --slate-500:#64748b;
  --line:#e4e9f2;
  --paper:#ffffff;
  --canvas:#f5f8fd;
  --canvas-2:#eaf1fb;

  /* semantic */
  --bg:var(--paper);
  --text:var(--ink-900);
  --text-muted:var(--slate-600);
  --brand:var(--navy-800);
  --brand-mark-bg:var(--navy-900);
  --logo-cream:#f6f3ec;
  --logo-blue:#4E7CA1;
  --logo-navy:#2E4159;
  --accent:var(--azure-500);
  --link:#1b5fd0;

  /* spacing scale (4 / 8 base) */
  --s-1:4px;  --s-2:8px;  --s-3:12px; --s-4:16px; --s-5:24px;
  --s-6:32px; --s-7:48px; --s-8:64px; --s-9:96px; --s-10:128px;

  /* radius */
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-pill:999px;

  /* type scale (fluid) */
  --fs-xs:0.8125rem;
  --fs-sm:0.9375rem;
  --fs-base:1rem;
  --fs-md:1.0625rem;
  --fs-lg:clamp(1.15rem, 1.05rem + 0.5vw, 1.375rem);
  --fs-xl:clamp(1.5rem, 1.25rem + 1.1vw, 2rem);
  --fs-2xl:clamp(1.9rem, 1.4rem + 2.2vw, 2.9rem);
  --fs-3xl:clamp(2.4rem, 1.6rem + 3.6vw, 4rem);

  --sans:"Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont,
         "Apple SD Gothic Neo", "Malgun Gothic", "맑은 고딕", system-ui,
         "Segoe UI", Roboto, "Noto Sans KR", Helvetica, Arial, sans-serif;
  /* serif is used only for Latin numerals / short accents (2007, 01, CN) */
  --serif:Georgia, "Times New Roman", "Pretendard Variable", serif;

  /* motion */
  --ease-out:cubic-bezier(.22, 1, .36, 1);
  --dur-ui:.18s;
  --dur-reveal:.7s;

  /* elevation (navy-tinted) */
  --shadow-1:0 1px 2px rgba(11,31,58,.06), 0 2px 8px rgba(11,31,58,.05);
  --shadow-2:0 4px 12px rgba(11,31,58,.08), 0 12px 32px rgba(11,31,58,.08);
  --shadow-3:0 8px 24px rgba(11,31,58,.12), 0 24px 60px rgba(11,31,58,.14);

  --header-h:68px;
  --container:1180px;

  color-scheme: light;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing:border-box; }
* { margin:0; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } }

body {
  font-family:var(--sans);
  font-size:var(--fs-base);
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  word-break:keep-all;      /* keep Korean words (eojeol) intact */
  overflow-wrap:break-word; /* but still wrap very long tokens */
}

h1, h2, h3 { line-height:1.2; font-weight:700; letter-spacing:-0.01em; text-wrap:balance; }
p { text-wrap:pretty; }
img, svg { max-width:100%; height:auto; display:block; }

a { color:var(--link); text-decoration:none; }
a:hover { text-decoration:underline; }

ul, ol { list-style:none; padding:0; }

button { font:inherit; color:inherit; cursor:pointer; background:none; border:0; }

::selection { background:var(--azure-300); color:var(--navy-950); }

:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:3px;
}
.on-dark :focus-visible, .hero :focus-visible,
.section--process :focus-visible, .section--contact :focus-visible,
.site-header :focus-visible, .site-footer :focus-visible {
  outline-color:var(--azure-300);
}

.visually-hidden {
  position:absolute !important; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}

.skip-link {
  position:fixed; top:8px; left:8px; z-index:200;
  background:var(--navy-900); color:#fff; padding:10px 16px; border-radius:var(--r-sm);
  transform:translateY(-150%); transition:transform var(--dur-ui) var(--ease-out);
}
.skip-link:focus { transform:translateY(0); text-decoration:none; }

/* ---------- Layout ---------- */
.container {
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:clamp(20px, 5vw, 48px);
}

.section { padding-block:clamp(64px, 9vw, 128px); }
.section--about { background:var(--paper); }
.section--strengths { background:var(--canvas); }
.section--process { background:var(--navy-900); color:var(--sky-50); }
.section--capabilities { background:var(--paper); }
.section--global { background:var(--canvas); }
.section--contact { background:var(--navy-950); color:var(--sky-50); }

.section-head { max-width:760px; margin-bottom:clamp(40px, 6vw, 72px); }
.section-label {
  font-size:var(--fs-sm); font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--accent); margin-bottom:var(--s-3);
}
.section-label--light { color:var(--azure-300); }
.section-title { font-size:var(--fs-2xl); color:var(--navy-900); }
.section-title--light { color:#fff; }
.section-intro { margin-top:var(--s-4); font-size:var(--fs-lg); color:var(--text-muted); }
.section-intro--light { color:var(--sky-100); }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg:var(--navy-900); --btn-fg:#fff; --btn-bd:var(--navy-900);
  display:inline-flex; align-items:center; justify-content:center; gap:var(--s-2);
  min-height:48px; padding:0 26px;
  font-size:var(--fs-sm); font-weight:650; letter-spacing:.01em;
  color:var(--btn-fg); background:var(--btn-bg);
  border:1.5px solid var(--btn-bd); border-radius:var(--r-pill);
  transition:transform var(--dur-ui) var(--ease-out), background var(--dur-ui) var(--ease-out),
             border-color var(--dur-ui) var(--ease-out), box-shadow var(--dur-ui) var(--ease-out), opacity var(--dur-ui);
  text-decoration:none; white-space:nowrap;
}
.btn:hover { text-decoration:none; }
.btn:active { transform:scale(.97); }

.btn--primary { --btn-bg:var(--azure-500); --btn-bd:var(--azure-500); box-shadow:0 6px 18px rgba(47,111,224,.28); }
.btn--primary:hover { --btn-bg:#2360cf; --btn-bd:#2360cf; box-shadow:0 8px 24px rgba(47,111,224,.36); }

.btn--ghost { --btn-bg:transparent; --btn-fg:#fff; --btn-bd:rgba(255,255,255,.5); }
.btn--ghost:hover { --btn-bd:#fff; background:rgba(255,255,255,.08); }

.btn--sm { min-height:40px; padding:0 18px; }
.btn--block { width:100%; }

.btn-spinner {
  width:16px; height:16px; border-radius:50%;
  border:2px solid rgba(255,255,255,.4); border-top-color:#fff;
  display:none;
}
.btn.is-loading { pointer-events:none; opacity:.85; }
.btn.is-loading .btn-spinner { display:block; animation:spin .7s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }

/* ---------- Header ---------- */
.site-header {
  position:sticky; top:0; z-index:100;
  background:rgba(8,19,38,.82);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid rgba(215,185,120,.22);
}
.header-inner {
  display:flex; align-items:center; justify-content:space-between;
  min-height:var(--header-h); gap:var(--s-4);
}

.brand { display:inline-flex; align-items:center; gap:13px; }
.brand:hover { text-decoration:none; }
.brand-hs {
  flex:none; font-family:var(--serif); font-weight:700;
  font-size:2rem; line-height:1; letter-spacing:.03em;
  color:#b4c0dd;
}
.brand-text { display:flex; flex-direction:column; line-height:1; gap:3px; }
.brand-script {
  font-family:"Dancing Script", var(--serif);
  font-weight:700; font-size:1.55rem; line-height:.9; color:#f5f6fa; letter-spacing:.01em;
}
.brand-sub { font-size:.56rem; letter-spacing:.17em; color:var(--azure-300); }

.site-nav { display:flex; align-items:center; gap:clamp(16px, 3vw, 40px); }
.nav-list { display:flex; align-items:center; gap:clamp(14px, 2.4vw, 30px); }
.nav-list a {
  color:var(--sky-100); font-size:var(--fs-sm); font-weight:550; letter-spacing:.01em;
  padding:8px 2px; position:relative;
}
.nav-list a:hover { color:#fff; text-decoration:none; }
.nav-list a::after {
  content:""; position:absolute; left:0; right:0; bottom:2px; height:2px;
  background:var(--gold-400); transform:scaleX(0); transform-origin:left;
  transition:transform var(--dur-ui) var(--ease-out);
}
.nav-list a:hover::after, .nav-list a.is-active::after { transform:scaleX(1); }

.nav-actions { display:flex; align-items:center; gap:var(--s-3); }
.lang-toggle {
  min-width:44px; min-height:40px; padding:0 12px;
  border:1.5px solid rgba(255,255,255,.35); border-radius:var(--r-pill);
  color:#fff; font-size:var(--fs-xs); font-weight:700; letter-spacing:.08em;
  transition:border-color var(--dur-ui), background var(--dur-ui);
}
.lang-toggle:hover { border-color:#fff; background:rgba(255,255,255,.08); }

.nav-toggle {
  display:none; width:44px; height:44px; flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
.nav-toggle-bar { width:22px; height:2px; background:#fff; border-radius:2px; transition:transform var(--dur-ui) var(--ease-out), opacity var(--dur-ui); }
.site-header.nav-open .nav-toggle-bar:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.site-header.nav-open .nav-toggle-bar:nth-child(2) { opacity:0; }
.site-header.nav-open .nav-toggle-bar:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position:relative; isolation:isolate; overflow:hidden;
  background:radial-gradient(120% 90% at 78% 8%, #17386b 0%, #0b1f3a 45%, #081326 100%);
  color:#fff;
  padding-block:clamp(72px, 12vw, 150px) clamp(56px, 8vw, 104px);
}
.hero-bg { position:absolute; inset:0; z-index:-1; overflow:hidden; }

/* base layer: static world map (fallback until a hero photo is added) */
.hero-worldmap {
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:60% 45%;
  opacity:.45;
}
/* photo layer: drop a file at assets/img/hero-bg.jpg to use it. If absent, nothing renders here. */
.hero-photo {
  position:absolute; inset:0;
  background:url("../img/hero-bg.jpg") center center / cover no-repeat;
}
/* readability scrim over whatever the background is */
.hero-scrim {
  position:absolute; inset:0;
  background:
    linear-gradient(96deg, rgba(7,16,33,.95) 0%, rgba(7,16,33,.85) 34%, rgba(7,16,33,.55) 66%, rgba(7,16,33,.4) 100%),
    linear-gradient(0deg, rgba(7,16,33,.75) 0%, rgba(7,16,33,0) 42%);
}

.hero-inner { position:relative; }
.hero-eyebrow {
  display:flex; align-items:center; gap:14px;
  font-size:var(--fs-sm); font-weight:700; letter-spacing:.18em; text-transform:uppercase;
  color:var(--azure-300); margin-bottom:var(--s-5);
}
.eyebrow-line { width:46px; height:2px; background:var(--gold-400); flex:none; }

.hero-title { font-size:var(--fs-3xl); font-weight:800; letter-spacing:-0.02em; }
.hero-title span { display:block; }
.hero-title-accent { color:var(--azure-300); }

.hero-sub {
  margin-top:var(--s-5); font-size:var(--fs-lg); color:var(--sky-100);
  max-width:60ch;
}
.hero-actions { margin-top:var(--s-7); display:flex; flex-wrap:wrap; gap:var(--s-3); }

.hero-stats-wrap { position:relative; margin-top:clamp(48px, 8vw, 96px); }
.hero-stats {
  display:grid; grid-template-columns:repeat(4, 1fr); gap:1px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.14); border-radius:var(--r-md); overflow:hidden;
}
.stat { background:rgba(9,20,40,.55); padding:clamp(18px, 3vw, 30px); }
.stat-num {
  font-size:clamp(1.9rem, 1.3rem + 2vw, 2.8rem); font-weight:800; letter-spacing:-0.02em;
  color:#fff; display:flex; align-items:baseline; gap:2px;
}
.stat-num--serif { font-family:var(--serif); font-weight:700; letter-spacing:.01em; }
.stat-unit { font-size:.55em; font-weight:700; color:var(--azure-300); }
.stat-label { margin-top:6px; font-size:var(--fs-sm); color:var(--sky-100); }
.stat-note { display:block; font-size:var(--fs-xs); color:var(--azure-300); opacity:.85; }

/* ---------- About ---------- */
.about-grid {
  display:grid; grid-template-columns:1.35fr 1fr; gap:clamp(32px, 6vw, 80px);
  align-items:start;
}
.about-body p { font-size:var(--fs-md); color:var(--ink-700); }
.about-body p + p { margin-top:var(--s-4); }

.pull-quote {
  border-left:3px solid var(--gold-400);
  padding:var(--s-5) 0 var(--s-5) var(--s-5);
}
.pull-quote blockquote {
  font-family:var(--sans); font-size:clamp(1.35rem, 1rem + 1.6vw, 1.95rem);
  line-height:1.5; color:var(--navy-900); font-weight:600; letter-spacing:-0.01em;
}
.pull-quote figcaption { margin-top:var(--s-4); font-size:var(--fs-sm); color:var(--slate-500); letter-spacing:.02em; }

/* ---------- Cards (strengths) ---------- */
.cards { display:grid; gap:var(--s-5); }
.cards--3 { grid-template-columns:repeat(3, 1fr); }
.card {
  position:relative; background:var(--paper); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:clamp(24px, 3vw, 36px);
  box-shadow:var(--shadow-1);
  transition:transform var(--dur-ui) var(--ease-out), box-shadow var(--dur-ui) var(--ease-out), border-color var(--dur-ui);
}
.card:hover { transform:translateY(-4px); box-shadow:var(--shadow-2); border-color:var(--sky-100); }
.card-index {
  font-family:var(--serif); font-size:1rem; font-weight:700; color:var(--gold-400);
  letter-spacing:.1em;
}
.card-title {
  margin-top:var(--s-3); margin-bottom:var(--s-3);
  font-size:var(--fs-lg); color:var(--navy-900);
  display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
}
.card-title-en { font-size:var(--fs-sm); font-weight:600; color:var(--slate-500); letter-spacing:.06em; text-transform:uppercase; }
.card p { color:var(--text-muted); font-size:var(--fs-sm); }

/* ---------- Process (dark) ---------- */
.steps {
  display:grid; grid-template-columns:repeat(5, 1fr); gap:var(--s-4);
  counter-reset:step;
}
.step {
  position:relative; padding:var(--s-5) var(--s-4);
  border:1px solid rgba(255,255,255,.14); border-radius:var(--r-md);
  background:rgba(255,255,255,.03);
}
.step-num {
  display:inline-flex; align-items:center; justify-content:center;
  width:36px; height:36px; border-radius:50%;
  background:var(--azure-500); color:#fff; font-weight:800; font-size:var(--fs-sm);
  margin-bottom:var(--s-3);
}
.step-title { font-size:var(--fs-base); color:#fff; margin-bottom:var(--s-2); }
.step p { font-size:var(--fs-sm); color:var(--sky-100); }
.step:not(:last-child)::after {
  content:""; position:absolute; top:38px; right:-12px; width:24px; height:2px;
  background:linear-gradient(90deg, var(--azure-400), transparent);
}

/* ---------- Capabilities ---------- */
.cap-grid { display:grid; grid-template-columns:repeat(4, 1fr); gap:var(--s-5); }
.cap { padding:var(--s-5) 0; border-top:2px solid var(--navy-900); }
.cap-title { font-size:var(--fs-md); color:var(--navy-900); margin-bottom:var(--s-2); }
.cap p { font-size:var(--fs-sm); color:var(--text-muted); }

.categories { margin-top:clamp(40px, 6vw, 72px); padding-top:var(--s-6); border-top:1px solid var(--line); }
.categories-title { font-size:var(--fs-sm); font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--slate-500); margin-bottom:var(--s-4); }
.chips { display:flex; flex-wrap:wrap; gap:var(--s-3); }
.chip {
  padding:10px 20px; border-radius:var(--r-pill);
  background:var(--canvas-2); color:var(--navy-800);
  font-size:var(--fs-sm); font-weight:600; border:1px solid var(--sky-100);
}

/* ---------- Global / offices ---------- */
.offices { display:grid; grid-template-columns:repeat(3, 1fr); gap:var(--s-5); }
.office {
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  padding:clamp(24px, 3vw, 34px); box-shadow:var(--shadow-1);
}
.office-flag {
  font-family:var(--serif); font-weight:700; font-size:1.05rem; letter-spacing:.16em;
  color:var(--gold-400); margin-bottom:var(--s-3);
}
.office-name { font-size:var(--fs-md); color:var(--navy-900); margin-bottom:var(--s-2); }
.office-addr { font-size:var(--fs-sm); color:var(--text-muted); }
.office-tel { display:inline-block; margin-top:var(--s-3); font-size:var(--fs-sm); font-weight:650; color:var(--link); }

/* ---------- Contact ---------- */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:clamp(36px, 6vw, 80px); align-items:start; }
.contact-intro .section-head { margin-bottom:var(--s-6); }
.contact-direct { display:flex; flex-wrap:wrap; gap:var(--s-6); margin-top:var(--s-6); }
.contact-direct dt { font-size:var(--fs-xs); letter-spacing:.12em; text-transform:uppercase; color:var(--azure-300); margin-bottom:6px; }
.contact-direct dd { font-size:var(--fs-md); color:#fff; }
.contact-direct a { color:#fff; }

.contact-form {
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-lg); padding:clamp(24px, 4vw, 40px);
}
.field { margin-bottom:var(--s-4); }
.field-row { display:grid; grid-template-columns:1fr 1fr; gap:var(--s-4); }
.field label { display:block; font-size:var(--fs-sm); font-weight:600; color:var(--sky-100); margin-bottom:8px; }
.req { color:var(--gold-400); }
.field input, .field select, .field textarea {
  width:100%; min-height:48px; padding:12px 14px;
  font:inherit; font-size:var(--fs-base); color:#fff;
  background:rgba(9,20,40,.55); border:1.5px solid rgba(255,255,255,.2); border-radius:var(--r-sm);
  transition:border-color var(--dur-ui), background var(--dur-ui);
}
.field textarea { min-height:130px; resize:vertical; line-height:1.6; }
.field select { appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239cc0f7' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; padding-right:40px; }
.field input::placeholder, .field textarea::placeholder { color:var(--azure-300); opacity:.7; }
.field input:focus, .field select:focus, .field textarea:focus { border-color:var(--azure-400); background:rgba(9,20,40,.8); outline-offset:1px; }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color:#ff9a8b; }
.field-error { margin-top:6px; font-size:var(--fs-xs); color:#ffb4a8; display:none; }
.field-error.is-shown { display:block; }
.field-help { margin-top:6px; font-size:var(--fs-xs); color:var(--azure-300); }

.form-status { margin-top:var(--s-4); font-size:var(--fs-sm); min-height:1.2em; }
.form-status.is-ok { color:#9be5c4; }
.form-status.is-err { color:#ffb4a8; }

/* ---------- Footer ---------- */
.site-footer { background:var(--navy-950); color:var(--sky-100); padding-block:clamp(40px, 6vw, 64px); }
.footer-inner { display:grid; grid-template-columns:1.4fr 1fr auto; gap:var(--s-6); align-items:center; }
.footer-brand { display:flex; flex-direction:column; gap:6px; }
.footer-brand .brand-name { color:#fff; letter-spacing:.1em; font-size:.95rem; font-weight:700; }
.footer-tagline { font-size:var(--fs-sm); color:var(--azure-300); }
.footer-nav { display:flex; flex-wrap:wrap; gap:var(--s-4); }
.footer-nav a { color:var(--sky-100); font-size:var(--fs-sm); }
.footer-nav a:hover { color:#fff; }
.footer-copy { font-size:var(--fs-xs); color:var(--slate-500); }

/* ---------- To-top ---------- */
.to-top {
  position:fixed; right:20px; bottom:20px; z-index:90;
  width:46px; height:46px; border-radius:50%;
  background:var(--navy-900); color:#fff; display:grid; place-items:center;
  box-shadow:var(--shadow-2);
  opacity:0; transform:translateY(12px); pointer-events:none;
  transition:opacity var(--dur-ui) var(--ease-out), transform var(--dur-ui) var(--ease-out), background var(--dur-ui);
}
.to-top.is-shown { opacity:1; transform:none; pointer-events:auto; }
.to-top:hover { background:var(--azure-500); }

/* ---------- Reveal animation ---------- */
.js .reveal { opacity:0; transform:translateY(20px); transition:opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out); transition-delay:var(--d, 0s); }
.js .reveal.is-in { opacity:1; transform:none; }
.js [data-reveal-group] > * { opacity:0; transform:translateY(20px); transition:opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out); }
.js [data-reveal-group].is-in > * { opacity:1; transform:none; }

/* hero content enters faster so above-the-fold never looks empty */
.js .hero .reveal { transition-duration:.5s; transform:translateY(12px); }

/* ---------- Responsive ---------- */
@media (max-width:1024px) {
  .hero-worldmap { opacity:.3; }
  .cards--3 { grid-template-columns:1fr 1fr; }
  .steps { grid-template-columns:1fr 1fr 1fr; }
  .step:not(:last-child)::after { display:none; }
  .cap-grid { grid-template-columns:1fr 1fr; }
  .offices { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
}

@media (max-width:860px) {
  .nav-toggle { display:flex; }
  .site-nav {
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:rgba(8,19,38,.98);
    backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(215,185,120,.22);
    padding:var(--s-3) clamp(20px, 5vw, 48px) var(--s-5);
    transform:translateY(-8px); opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity var(--dur-ui) var(--ease-out), transform var(--dur-ui) var(--ease-out), visibility var(--dur-ui);
  }
  .site-header.nav-open .site-nav { transform:none; opacity:1; visibility:visible; pointer-events:auto; }
  .nav-list { flex-direction:column; align-items:stretch; gap:0; }
  .nav-list li { border-bottom:1px solid rgba(255,255,255,.08); }
  .nav-list a { display:block; padding:16px 0; font-size:var(--fs-md); }
  .nav-list a::after { display:none; }
  .nav-actions { margin-top:var(--s-4); justify-content:space-between; }
  .nav-actions .btn { flex:1; }
}

@media (max-width:720px) {
  .hero-scrim { background:linear-gradient(0deg, rgba(7,16,33,.92) 0%, rgba(7,16,33,.7) 45%, rgba(7,16,33,.55) 100%); }
  .hero-stats { grid-template-columns:1fr 1fr; }
  .about-grid { grid-template-columns:1fr; }
  .cards--3 { grid-template-columns:1fr; }
  .steps { grid-template-columns:1fr; }
  .cap-grid { grid-template-columns:1fr; }
  .field-row { grid-template-columns:1fr; }
  .footer-inner { grid-template-columns:1fr; text-align:left; align-items:start; }
}

@media (max-width:400px) {
  .hero-stats { grid-template-columns:1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal, [data-reveal-group] > * { opacity:1 !important; transform:none !important; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .to-top, .hero-bg, .contact-form, .nav-toggle { display:none !important; }
  body { color:#000; background:#fff; }
  .section, .hero { padding-block:24px; background:#fff !important; color:#000 !important; }
  .section-title, .hero-title, .card-title, .step-title, .office-name { color:#000 !important; }
}