/* =========================================================================
   国脉智能 · 智能仓储 / 柔性制造 — UI Design System
   Brand palette preserved: Industrial Orange #ff7d00 (hero) + Tech Blue #074d93/#2b9ee4
   Built by UI Designer — accessible (WCAG AA), responsive, motion-aware.
   ========================================================================= */

/* ----------------------------- Design Tokens ---------------------------- */
:root {
  /* Brand — Industrial Orange (unchanged from dggmzn.com) */
  --orange-50:  #fff5eb;
  --orange-100: #ffe8cc;
  --orange-200: #ffce99;
  --orange-300: #ffb866;
  --orange-400: #ff9d33;
  --orange-500: #ff7d00;   /* brand hero */
  --orange-600: #e86f00;
  --orange-700: #c25b00;
  --orange-800: #994700;
  --orange-900: #7a3900;
  --orange-text: #ff7d00;   /* original site link/accent orange */

  /* Tech Blue — secondary accent (unchanged) */
  --blue-400: #4fb7fe;
  --blue-500: #2b9ee4;
  --blue-600: #1d7fc4;
  --blue-700: #074d93;
  --blue-900: #053a6e;

  /* Ink & neutrals — aligned with original dggmzn.com palette */
  --ink-900: #000000;
  --ink-800: #1a1a1a;
  --ink-700: #333333;
  --ink-600: #666666;
  --gray-500: #999999;
  --gray-400: #999999;
  --gray-300: #cccccc;
  --line: #e5e5e5;
  --line-strong: #dedede;

  --surface: #ffffff;
  --surface-2: #f5f5f5;
  --surface-3: #f2f2f2;
  --surface-dark: #151c2a;

  /* Semantic */
  --success: #1f9d5b;
  --warning: #e8860b;
  --error: #cc0000;
  --info: var(--blue-500);

  /* Typography — same rendered family as original site */
  --font-display: "Microsoft YaHei", "微软雅黑", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Microsoft YaHei", "微软雅黑", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --fs-eyebrow: 0.78rem;
  --fs-xs: 0.82rem;
  --fs-sm: 0.92rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: clamp(1.3rem, 1.1rem + 0.9vw, 1.6rem);
  --fs-xl: clamp(1.7rem, 1.3rem + 1.8vw, 2.4rem);
  --fs-2xl: clamp(2.2rem, 1.5rem + 3.2vw, 3.6rem);
  --fs-3xl: clamp(2.8rem, 1.8rem + 4.6vw, 5rem);

  /* Spacing scale (4px base, varied for rhythm) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Radii */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgb(21 28 42 / 0.06), 0 2px 8px rgb(21 28 42 / 0.05);
  --shadow-md: 0 6px 18px rgb(21 28 42 / 0.10);
  --shadow-lg: 0 18px 48px rgb(21 28 42 / 0.16);
  --shadow-orange: 0 10px 30px rgb(255 125 0 / 0.28);

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 140ms;
  --dur-mid: 280ms;
  --dur-slow: 520ms;

  --container: 1240px;
  --header-h: 80px;
}

@media (max-width: 860px) {
  :root { --header-h: 60px; }
}

/* Dark theme — depth via surface, not shadow; accents slightly desaturated */
:root[data-theme="dark"] {
  --ink-900: #f3f6fb;
  --ink-800: #e3e9f2;
  --ink-700: #c4cdda;
  --ink-600: #9fabc0;
  --gray-500: #8b96a8;
  --gray-400: #6b7587;
  --gray-300: #4d5666;
  --line: #232c3c;
  --line-strong: #313c50;
  --surface: #131a26;
  --surface-2: #18212f;
  --surface-3: #1f2a3a;
  --surface-dark: #0c121c;
  --orange-500: #ff8c1a;
  --blue-500: #3aa9ef;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
  --shadow-md: 0 8px 22px rgb(0 0 0 / 0.5);
  --shadow-lg: 0 18px 48px rgb(0 0 0 / 0.6);
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--ink-700);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 3px solid var(--orange-400); outline-offset: 2px; border-radius: 4px; }

/* ----------------------------- Layout ----------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 0.6rem + 2.4vw, 2.5rem);
}

.section { padding-block: clamp(3.5rem, 2.5rem + 4vw, 7rem); }
.section--tight { padding-block: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section--dark { background: var(--surface-dark); color: var(--ink-800); }
.section--soft { background: var(--surface-2); }

/* ----------------------------- Typography ------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-text);
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--orange-500);
  display: inline-block;
}
.section--dark .eyebrow { color: var(--orange-300); }

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink-900); line-height: 1.12; letter-spacing: -0.01em; font-weight: 700; }
.section--dark h2, .section--dark h3 { color: var(--ink-900); }
.display { font-size: var(--fs-3xl); font-weight: 800; }
.h2 { font-size: var(--fs-xl); }
.h3 { font-size: var(--fs-lg); }
.lead { font-size: var(--fs-md); color: var(--ink-600); max-width: 60ch; }
.muted { color: var(--gray-500); }
.num { font-family: var(--font-display); font-variant-numeric: tabular-nums; font-weight: 700; }

/* ------------------------------- Buttons -------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  padding: 0.85rem 1.6rem;
  border-radius: var(--r-pill);
  min-height: 44px;
  transition: transform var(--dur-fast) var(--ease-out-quart),
              box-shadow var(--dur-mid) var(--ease-out-quart),
              background-color var(--dur-fast) ease, color var(--dur-fast) ease;
  will-change: transform;
}
.btn .arrow { transition: transform var(--dur-mid) var(--ease-out-quart); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--primary { background: var(--orange-500); color: #fff; box-shadow: var(--shadow-orange); }
.btn--primary:hover { background: var(--orange-600); transform: translateY(-2px); box-shadow: 0 14px 36px rgb(255 125 0 / 0.36); }
.btn--ghost { background: transparent; color: var(--ink-900); border: 1.5px solid var(--line-strong); }
.btn--ghost:hover { border-color: var(--orange-500); color: var(--orange-text); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--ink-900); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--lg { padding: 1.05rem 2.1rem; font-size: var(--fs-base); }

/* ------------------------------- Forms ---------------------------------- */
.form-input {
  width: 100%; padding: 0.85rem 1rem; border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--surface-2); color: var(--ink-900); font-size: var(--fs-base);
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.form-input:focus { outline: none; border-color: var(--orange-400); box-shadow: 0 0 0 3px rgb(255 125 0 / 0.12); }
.form-input::placeholder { color: var(--gray-400); }
label:has(.form-input) { font-size: var(--fs-sm); color: var(--ink-800); font-weight: 500; }

/* ------------------------------- Header --------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--dur-mid) ease;
}
.site-header.is-scrolled { box-shadow: 0 2px 12px rgb(0 0 0 / 0.06); }
.nav { display: flex; align-items: center; gap: 1.5rem; height: var(--header-h); }

.brand { display: inline-flex; align-items: center; flex: none; }
.brand__logo { display: block; height: 52px; width: auto; max-width: 100%; }
.footer-brand .brand__logo { height: 52px; }
@media (max-width: 860px) {
  .brand__logo { height: 42px; }
}
@media (max-width: 560px) {
  .brand__logo { height: 38px; }
  .nav{gap:9.5rem;}
}

.nav__links { display: flex; align-items: center; gap: 0.2rem; margin-inline: auto; }
.nav__links a {
  position: relative; padding: 0 0.7rem;
  font-size: 1rem; font-weight: 500; color: #1a1a1a;
  transition: color var(--dur-fast) ease;
  white-space: nowrap; height: 44px; line-height: 44px;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0.7rem; right: 0.7rem; bottom: -8px; height: 2px;
  background: var(--orange-500); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out-quart);
}
.nav__links a:hover { color: var(--orange-500); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__links a.is-active { color: var(--orange-text); }

.nav__actions { display: flex; align-items: center; gap: 0.6rem; }
/* 主题切换在 header 隐藏，保持表头与原站一致简洁 */
.nav__actions > .icon-btn { display: none; }

/* Language switcher — 低调灰底，不与橙色 Logo 抢视觉 */
.lang-switcher { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.55rem 0.95rem; border-radius: var(--r-pill);
  background: #f5f5f5; color: #333; font-weight: 500; font-size: 0.88rem;
  border: 1px solid #e5e5e5; white-space: nowrap;
  transition: border-color var(--dur-fast) ease, color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}
.lang-btn:hover { background: #fff; color: var(--orange-500); border-color: var(--orange-500); }
.lang-switcher.is-open .lang-btn { border-color: var(--orange-500); color: var(--orange-500); }
.lang-btn svg { width: 14px; height: 14px; transition: transform var(--dur-fast) ease; }
.lang-switcher.is-open .lang-btn svg { transform: rotate(180deg); }
.lang-menu {
  position: absolute; top: calc(100% + 0.5rem); right: 0;
  min-width: 170px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: 0 10px 30px rgb(0 0 0 / 0.1);
  padding: 0.4rem; display: flex; flex-direction: column; gap: 0.15rem;
  opacity: 0; transform: translateY(-8px); pointer-events: none;
  transition: opacity var(--dur-fast) ease, transform var(--dur-fast) var(--ease-out-quart);
  z-index: 120;
}
.lang-switcher.is-open .lang-menu { opacity: 1; transform: none; pointer-events: auto; }
.lang-menu a, .lang-menu button {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.75rem; border-radius: var(--r-sm);
  font-size: 0.88rem; color: #1a1a1a; text-align: left;
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.lang-menu a:hover, .lang-menu a:focus, .lang-menu button:hover, .lang-menu button:focus { background: var(--orange-50); color: var(--orange-text); }
.lang-menu a.is-active, .lang-menu button.is-active { background: var(--orange-500); color: #fff; }
.lang-flag { width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 0.72rem; flex: none; }

.nav__toggle { display: none; }

/* Mobile drawer */
.mobile-menu {
  position: fixed; inset: 0 0 0 auto; width: min(82vw, 340px); z-index: 200;
  background: var(--surface); border-left: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: transform var(--dur-slow) var(--ease-out-expo);
  padding: 1.4rem; display: flex; flex-direction: column; gap: 0.3rem; overflow-y: auto;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu a { padding: 0.85rem 0.6rem; border-radius: var(--r-sm); font-weight: 500; color: var(--ink-800); border-bottom: 1px solid var(--line); }
.mobile-menu a:hover { color: var(--orange-text); }
.mobile-menu .btn { margin-top: 1rem; }
.scrim { position: fixed; inset: 0; background: rgb(10 14 22 / 0.5); z-index: 150; opacity: 0; pointer-events: none; transition: opacity var(--dur-mid) ease; }
.scrim.is-open { opacity: 1; pointer-events: auto; }

/* ------------------------------- Hero ----------------------------------- */
.hero { position: relative; overflow: hidden; background: var(--surface); }
.hero__grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: center; padding-block: clamp(3rem, 2rem + 4vw, 6.5rem);
}
/* technical blueprint backdrop */
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__bg::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 90% at 78% 30%, #000 0%, transparent 70%);
          mask-image: radial-gradient(120% 90% at 78% 30%, #000 0%, transparent 70%);
  opacity: 0.7;
}
.hero__bg::after {
  content: ""; position: absolute; top: -20%; right: -10%; width: 55%; height: 140%;
  background: radial-gradient(closest-side, rgb(255 125 0 / 0.14), transparent 70%);
  filter: blur(10px);
}
.hero__content { position: relative; z-index: 1; }
.hero h1 { margin: 1.1rem 0 0; }
.hero h1 .accent { color: var(--orange-600); }
.hero__lead { margin-top: 1.3rem; font-size: var(--fs-md); color: var(--ink-600); max-width: 46ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 2.2rem; }
.tag {
  font-size: var(--fs-xs); font-weight: 500; color: var(--ink-700);
  padding: 0.4rem 0.9rem; border: 1px solid var(--line); border-radius: var(--r-pill);
  background: var(--surface); display: inline-flex; align-items: center; gap: 0.45rem;
}
.tag::before { content:""; width: 7px; height: 7px; border-radius: 50%; background: var(--orange-500); }

/* Hero visual — product showcase panel */
.hero__visual { position: relative; z-index: 1; }
.showcase {
  /* position: relative;  */
  border-radius: var(--r-xl); overflow: hidden;
  background: linear-gradient(160deg, var(--surface-2), var(--surface-3));
  border: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 1.4rem;
}
.showcase__screen {
  border-radius: var(--r-lg); overflow: hidden; background: var(--surface-dark);
  aspect-ratio: 4 / 3; display: grid; place-items: center; position: relative;
}
.showcase__screen svg { width: 86%; height: auto; }
.showcase__chip {
  position: absolute; display: inline-flex; align-items: center; gap: 0.5rem;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(6px); border: 1px solid var(--line);
  padding: 0.5rem 0.85rem; border-radius: var(--r-pill); font-size: var(--fs-xs); font-weight: 600;
  color: var(--ink-800); box-shadow: var(--shadow-sm);
}
.showcase__chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange-500); box-shadow: 0 0 0 4px rgb(255 125 0 / 0.2); }
.chip--1 { top: 12%; left: -4%; }
.chip--2 { bottom: 16%; right: -5%; }

/* Stats strip */
.stats {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; margin-top: 1rem;
}
.stat { background: var(--surface); padding: 1.5rem 1.4rem; }
.stat__num { font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.6rem); color: var(--ink-900); line-height: 1; }
.stat__num .unit { color: var(--orange-text); font-size: 0.6em; margin-left: 0.15em; }
.stat__label { margin-top: 0.5rem; font-size: var(--fs-xs); color: var(--gray-500); }

/* ------------------------------ Section head ---------------------------- */
.section-head { max-width: 68ch; margin-bottom: clamp(2rem, 1.4rem + 2vw, 3.2rem); }
.section-head .h2 { margin-top: 0.9rem; }
.section-head .lead { margin-top: 0.9rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }

/* ------------------------------ Product grid ---------------------------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.pcard {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid) var(--ease-out-quart), border-color var(--dur-mid) ease;
}
.pcard::before { content:""; position:absolute; top:0; left:0; right:0; height:3px; background: var(--orange-500); transform: scaleX(0); transform-origin:left; transition: transform var(--dur-slow) var(--ease-out-expo); }
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
.pcard:hover::before { transform: scaleX(1); }
.pcard__media { aspect-ratio: 13/10; background: linear-gradient(150deg, var(--surface-2), var(--surface-3)); display: grid; place-items: center; border-bottom: 1px solid var(--line); overflow: hidden; }
.pcard__media img{height: 100%;}
.pcard__media svg { width: 64%; transition: transform var(--dur-slow) var(--ease-out-quart); }
.pcard:hover .pcard__media svg { transform: scale(1.06) rotate(-1deg); }
.pcard__body { padding: 1.4rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.pcard__cat { font-family: var(--font-display); font-size: var(--fs-eyebrow); letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-700); font-weight: 600; }
.pcard__title { font-size: var(--fs-md); color: var(--ink-900); }
.pcard__desc { font-size: var(--fs-sm); color: var(--gray-500); flex: 1;   display: -webkit-box;
  -webkit-line-clamp: 2; /* 显示行数 */
  -webkit-box-orient: vertical; overflow: hidden;
  text-overflow: ellipsis; }
.pcard__link { margin-top: 0.6rem; display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm); color: var(--orange-text); }
.pcard__link .arrow { transition: transform var(--dur-mid) var(--ease-out-quart); }
.pcard:hover .pcard__link .arrow { transform: translateX(4px); }

/* ------------------------------ Feature / Why --------------------------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.fcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.8rem; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid) ease; }
.fcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.fcard__icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--orange-50); color: var(--orange-600); margin-bottom: 1.1rem; }
:root[data-theme="dark"] .fcard__icon { background: rgb(255 125 0 / 0.12); }
.fcard h3 { font-size: var(--fs-md); margin-bottom: 0.5rem; }
.fcard p { font-size: var(--fs-sm); color: var(--gray-500); }


/* ------------------------------ Industries ------------------------------ */
.ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.ind { position: relative; border-radius: var(--r-lg); overflow: hidden; min-height: 200px; border: 1px solid var(--line); display: flex; align-items: flex-end; padding: 1.4rem; background: linear-gradient(180deg, transparent, rgb(17 24 36 / 0.78)); color: #fff; transition: transform var(--dur-mid) var(--ease-out-quart); }
.ind:hover { transform: translateY(-4px); }
.ind__bg { position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, var(--blue-700), var(--ink-900)); }
.ind__bg::after { content:""; position:absolute; inset:0; background-image: linear-gradient(rgb(255 255 255 / 0.06) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 0.06) 1px, transparent 1px); background-size: 28px 28px; }
.ind h3 { color: #fff; font-size: var(--fs-md); position: relative; }
.ind p { color: rgb(255 255 255 / 0.72); font-size: var(--fs-xs); margin-top: 0.3rem; position: relative; }
.ind__no { position: absolute; top: 1rem; right: 1.2rem; font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; color: rgb(255 255 255 / 0.16); }

/* ------------------------------ About ----------------------------------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1rem + 3vw, 4rem); align-items: center; }
.about__media { position: relative; border-radius: var(--r-xl); overflow: hidden; background: linear-gradient(160deg, var(--orange-600), var(--blue-700)); aspect-ratio: 5/4; box-shadow: var(--shadow-lg); }
.about__media svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.about__badge { position: absolute; left: 1.4rem; bottom: 1.4rem; background: color-mix(in srgb, var(--surface) 94%, transparent); border-radius: var(--r-md); padding: 0.9rem 1.2rem; box-shadow: var(--shadow-md); }
.about__badge b { font-family: var(--font-display); color: var(--ink-900); font-size: 1.5rem; display: block; line-height: 1; }
.about__badge span { font-size: var(--fs-xs); color: var(--gray-500); }
.about__text p { margin-top: 1rem; color: var(--ink-600); }
.certs { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }
.cert { display: inline-flex; align-items: center; gap: 0.5rem; font-size: var(--fs-xs); font-weight: 600; color: var(--ink-800); background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-pill); padding: 0.5rem 0.95rem; }
.cert svg { color: var(--orange-600); }

/* ------------------------------ Video ----------------------------------- */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.vcard { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); background: var(--surface); transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid) ease; }
.vcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.vcard__thumb { position: relative; aspect-ratio: 16/9; background: linear-gradient(135deg, var(--ink-800), var(--blue-700)); display: grid; place-items: center; cursor: pointer; }
.vcard__thumb::after { content:""; position:absolute; inset:0; background-image: linear-gradient(rgb(255 255 255 / 0.05) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 0.05) 1px, transparent 1px); background-size: 32px 32px; }
.play { width: 62px; height: 62px; border-radius: 50%; background: rgb(255 255 255 / 0.16); border: 2px solid #fff; display: grid; place-items: center; color: #fff; transition: transform var(--dur-mid) var(--ease-out-quart), background-color var(--dur-fast) ease; position: relative; z-index: 1; }
.vcard__thumb:hover .play { transform: scale(1.1); background: var(--orange-500); border-color: var(--orange-500); }
.vcard__title { padding: 1rem 1.2rem 1.3rem; font-weight: 600; color: var(--ink-900); font-size: var(--fs-sm); }

/* ------------------------------ Clients --------------------------------- */
.clients { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.client { background: var(--surface); display: grid; place-items: center; min-height: 96px; padding: 1rem; transition: background-color var(--dur-fast) ease; }
.client:hover { background: var(--surface-2); }
.client span { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--gray-400); letter-spacing: 0.04em; transition: color var(--dur-fast) ease; }
.client:hover span { color: var(--orange-text); }

/* ------------------------------ News ------------------------------------ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.ncard { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--surface); transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid) ease; }
.ncard:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ncard__media { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--surface-2), var(--surface-3)); display: grid; place-items: center; border-bottom: 1px solid var(--line); }
.ncard__media svg { width: 48px; height: 48px; color: var(--orange-500); }
.ncard__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.ncard__date { font-family: var(--font-display); font-size: var(--fs-xs); color: var(--blue-700); font-weight: 600; letter-spacing: 0.04em; }
.ncard__title { font-size: var(--fs-md); color: var(--ink-900); font-weight: 600; }
.ncard__more { margin-top: auto; font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 600; color: var(--orange-text); }

/* ------------------------------ CTA band -------------------------------- */
.cta-band { position: relative; border-radius: var(--r-xl); overflow: hidden; background: linear-gradient(120deg, var(--orange-600), var(--orange-700) 55%, var(--blue-700)); padding: clamp(2.5rem, 1.8rem + 3vw, 4.5rem); color: #fff; }
.cta-band::before { content:""; position:absolute; inset:0; background-image: linear-gradient(rgb(255 255 255 / 0.08) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 0.08) 1px, transparent 1px); background-size: 40px 40px; -webkit-mask-image: radial-gradient(100% 100% at 80% 20%, #000, transparent 70%); mask-image: radial-gradient(100% 100% at 80% 20%, #000, transparent 70%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; max-width: 22ch; }
.cta-band p { color: rgb(255 255 255 / 0.85); margin-top: 0.8rem; max-width: 48ch; }
.cta-band__row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 2rem; }
.cta-band .btn--light { color: var(--orange-text); }

/* ------------------------------ Footer ---------------------------------- */
.site-footer { background: var(--surface-dark); color: var(--ink-700); padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; }
.footer-grid h4 { color: #fff; font-size: var(--fs-sm); letter-spacing: 0.04em; margin-bottom: 1.1rem; font-family: var(--font-body); font-weight: 600; }
.footer-grid a { display: block; padding: 0.35rem 0; color: var(--gray-400); font-size: var(--fs-sm); transition: color var(--dur-fast) ease; }
.footer-grid a:hover { color: var(--orange-300); }
.footer-brand .brand { color: #fff; margin-bottom: 1rem; }
.footer-brand p { color: var(--gray-400); font-size: var(--fs-sm); max-width: 34ch; }
.footer-contact { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 1.2rem; font-size: var(--fs-sm); color: var(--gray-400); }
.footer-contact span { display: inline-flex; align-items: center; gap: 0.6rem; }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgb(255 255 255 / 0.08); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; color: var(--gray-400); font-size: var(--fs-xs); }

/* ------------------------------ Reveal anim ----------------------------- */
.reveal { transform: translateY(26px); transition: opacity var(--dur-slow) var(--ease-out-expo), transform var(--dur-slow) var(--ease-out-expo); transition-delay: var(--delay, 0ms); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}

/* ------------------------------ Responsive ------------------------------ */
@media (max-width: 1024px) {
  .product-grid, .feature-grid, .video-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .ind-grid { grid-template-columns: repeat(2, 1fr); }
  .clients { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .nav__links, .nav__actions .icon-btn { display: none; }
  .nav__actions { gap: 0.6rem; }
  .lang-switcher { display: block; }
  .lang-menu { right: -0.5rem; }
  .nav__toggle { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); color: var(--ink-800); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .about { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cta-band__row { flex-direction: column; align-items: flex-start; }
  .mobile-lang { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); }
  .mobile-lang h4 { font-size: 0.78rem; color: var(--gray-500); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.6rem; }
  .mobile-lang a { display: flex; align-items: center; gap: 0.6rem; padding: 0.6rem; border-radius: var(--r-sm); color: var(--ink-800); }
  .mobile-lang a.is-active { background: var(--orange-50); color: var(--orange-text); font-weight: 600; }
}
@media (max-width: 560px) {
  .product-grid, .feature-grid, .video-grid, .news-grid, .ind-grid { grid-template-columns: 1fr; }
  .clients { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero__cta .btn { flex: 1; }
  .stats { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .lang-current { display: none; }
  .lang-btn { padding: 0.55rem 0.75rem; }
}

.scott {
	text-align: center;
	margin-top: 20px;
	padding-bottom: 40px;
}

.scott a,.scott span {
	width: 35px;
	height: 35px;
	margin: 0 3px;
	display: inline-block;
	background-color: #fff;
	line-height: 35px;
	color: #1f0a42;
	-webkit-box-shadow: 0 2px 10px 0 #d8dde6;
	box-shadow: 0 2px 10px 0 #d8dde6;
	font-size: 18px;
	border-radius: 50px
}

.scott .current,.scott a:hover{
	background: #ff7d00;
	color: #fff;
	-webkit-box-shadow: 0 2px 10px 0 #d8dde6;
	box-shadow: 0 2px 10px 0 #d8dde6
}