/* Gilroy — free weights: Light (300) + ExtraBold (800). Browser maps any other
   requested weight (400/500/600/700) to the nearest available face. */
@font-face {
  font-family: "Gilroy";
  src: url("assets/fonts/Gilroy-Light.woff") format("woff"),
       url("assets/fonts/Gilroy-Light.ttf")  format("truetype");
  font-weight: 300 500;   /* claim the light–medium range */
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Gilroy";
  src: url("assets/fonts/Gilroy-Extrabold.woff") format("woff"),
       url("assets/fonts/Gilroy-Extrabold.ttf")  format("truetype");
  font-weight: 600 900;   /* claim the semibold–black range */
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #06285d;
  --navy-deep: #021c43;
  --blue: #0a377c;
  --gold: #d8a11e;
  --gold-light: #f0c65a;
  --cream: #f7f4ed;
  --text: #10213f;
  --muted: #687287;
  --white: #ffffff;
  --line: #e7e8ec;
  --shadow: 0 18px 50px rgba(8, 30, 65, 0.12);
  --radius: 14px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: "Gilroy", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Allow vertical overflow from the sticky brand shelf, but clip horizontal so
     the negative-margin shelf never triggers a horizontal scrollbar. */
  overflow-x: clip;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  /* No border-bottom: the shelf hangs below the header edge and the border
     would paint a horizontal line straight through it. The subtle box-shadow
     below carries the visual separation on its own. */
  box-shadow: 0 3px 14px rgba(5,31,70,0.04);
  overflow: visible;
  transition: box-shadow .3s ease;
}
.site-header.is-scrolled { box-shadow: 0 4px 18px rgba(5,31,70,0.10); }

/* Smooth shrink transition for the header + brand shelf on scroll */
.nav-wrap { transition: min-height .35s cubic-bezier(0.4, 0, 0.2, 1); }
.brand { transition: height .35s cubic-bezier(0.4, 0, 0.2, 1), width .35s cubic-bezier(0.4, 0, 0.2, 1), margin-bottom .35s cubic-bezier(0.4, 0, 0.2, 1), flex-basis .35s cubic-bezier(0.4, 0, 0.2, 1), padding .35s cubic-bezier(0.4, 0, 0.2, 1); }
.brand img { transition: max-height .35s cubic-bezier(0.4, 0, 0.2, 1), transform .3s ease; }
.brand::before, .brand::after { transition: top .35s cubic-bezier(0.4, 0, 0.2, 1), width .35s cubic-bezier(0.4, 0, 0.2, 1), height .35s cubic-bezier(0.4, 0, 0.2, 1), left .35s cubic-bezier(0.4, 0, 0.2, 1), right .35s cubic-bezier(0.4, 0, 0.2, 1); }
.nav-wrap {
  position: relative;
  min-height: 88px;
  display: flex;
  align-items: center;
  gap: 30px;
  overflow: visible;
}
.brand {
  position: relative;
  align-self: flex-start;
  z-index: 5;
  width: 184px;
  height: 138px;
  flex: 0 0 184px;
  margin-bottom: -50px;
  padding: 10px 19px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 0 0 24px 24px;
  box-shadow: 0 10px 24px rgba(5,31,70,0.07);
}
.brand::before,
.brand::after {
  content: "";
  position: absolute;
  top: 88px;
  width: 28px;
  height: 28px;
  pointer-events: none;
}
.brand::before {
  left: -28px;
  background: radial-gradient(circle at 0 100%, transparent 27px, #fff 28px);
}
.brand::after {
  right: -28px;
  background: radial-gradient(circle at 100% 100%, transparent 27px, #fff 28px);
}
.brand img {
  width: 100%;
  height: auto;
  max-height: 108px;
  object-fit: contain;
  transition: transform .3s ease;
}
.brand:hover img { transform: scale(1.03); }
.main-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.main-nav a { position: relative; font-size: 14px; font-weight: 700; color: #20304a; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--gold); transition: .25s; }
.main-nav a:hover::after { right: 0; }
.language-picker { position: relative; }
.language-button { display: inline-flex; align-items: center; gap: 9px; border: 1px solid #e3e5e9; background: #fff; border-radius: 8px; padding: 7px 12px; cursor: pointer; font-weight: 700; color: var(--navy); transition: border-color .2s, box-shadow .2s; }
.language-button:hover { border-color: var(--gold); }
.lang-flag { display: inline-flex; width: 22px; height: 14px; border-radius: 2px; overflow: hidden; box-shadow: 0 0 0 1px rgba(0,0,0,0.08); flex: 0 0 auto; }
.lang-flag svg { width: 100%; height: 100%; display: block; }
.lang-caret { color: var(--muted); flex: 0 0 auto; }
.language-menu button { display: flex; align-items: center; gap: 10px; }
.lang-flag--menu { width: 22px; height: 14px; border-radius: 2px; overflow: hidden; box-shadow: 0 0 0 1px rgba(0,0,0,0.08); flex: 0 0 auto; }
.language-menu { position: absolute; top: calc(100% + 10px); right: 0; width: 155px; padding: 6px; background: #fff; box-shadow: var(--shadow); border: 1px solid #eee; border-radius: 10px; opacity: 0; transform: translateY(-8px); pointer-events: none; transition: .2s; }
.language-picker.open .language-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.language-menu button { width: 100%; border: 0; background: transparent; text-align: left; padding: 10px; border-radius: 6px; cursor: pointer; }
.language-menu button:hover { background: #f6f7f9; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 0; background: transparent; margin-left: auto; }
.menu-toggle span { display: block; width: 23px; height: 2px; background: var(--navy); margin: 5px auto; }

.hero { position: relative; min-height: 690px; display: flex; align-items: center; overflow: hidden; background: #13213a; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(1,17,40,.9) 0%, rgba(1,17,40,.67) 47%, rgba(1,17,40,.22) 100%); }
.hero-content { position: relative; z-index: 2; padding: 100px 0 115px; color: white; }
.hero h1 { max-width: 760px; font-family: "Gilroy", system-ui, sans-serif; font-weight: 700; font-size: clamp(48px, 7vw, 82px); line-height: 1; letter-spacing: -0.03em; margin: 18px 0 22px; }

/* ofi.com-style line-mask curtain reveal — matched to ofi's 1.5s power4.out cadence */
.hero .reveal-mask { display: block; overflow: hidden; padding-bottom: 0.12em; }
.hero .reveal-line { display: block; transform: translateY(110%); opacity: 0; will-change: transform, opacity; animation: hero-rise 1.5s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hero .reveal-mask:nth-child(1) .reveal-line { animation-delay: 0.2s; }
.hero .reveal-mask:nth-child(2) .reveal-line { animation-delay: 0.42s; }

/* Choreographed fade-ups — trailing the title with the same easing */
.hero-content .eyebrow { opacity: 0; animation: hero-fade 1.1s cubic-bezier(0.16, 1, 0.3, 1) 0.08s both; }
.hero-copy { opacity: 0; animation: hero-fade 1.1s cubic-bezier(0.16, 1, 0.3, 1) 0.95s both; }
.hero-actions { opacity: 0; animation: hero-fade 1.1s cubic-bezier(0.16, 1, 0.3, 1) 1.15s both; }
.watch-story { opacity: 0; animation: hero-fade 1.1s cubic-bezier(0.16, 1, 0.3, 1) 1.4s both; }

@keyframes hero-rise {
  from { transform: translateY(110%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
@keyframes hero-fade {
  from { transform: translateY(24px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero .reveal-line,
  .hero-content .eyebrow,
  .hero-copy,
  .hero-actions,
  .watch-story { animation: none !important; opacity: 1 !important; transform: none !important; }
}
.hero-copy { max-width: 650px; font-size: 18px; color: rgba(255,255,255,.88); }
.eyebrow { margin: 0 0 12px; color: #bb8612; text-transform: uppercase; font-weight: 800; font-size: 12px; letter-spacing: 1.5px; }
.eyebrow::before { content: ""; display: inline-block; width: 34px; height: 2px; margin-right: 12px; vertical-align: middle; background: var(--gold); }
.eyebrow.light { color: #fff; }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 4px; font-weight: 800; transition: .25s; }
.btn-gold { background: linear-gradient(135deg, #efc654, #c9900f); color: #0b2854; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(216,161,30,.25); }
.btn-outline { border: 1px solid rgba(255,255,255,.7); color: #fff; }
.btn-outline:hover { background: #fff; color: var(--navy); }
.watch-story { position: absolute; right: max(30px, calc((100vw - var(--container)) / 2)); bottom: 32px; z-index: 3; color: white; display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; }
.play { width: 38px; height: 38px; border-radius: 50%; border: 2px solid white; display: grid; place-items: center; font-size: 12px; }

.section { padding: 92px 0; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 75px; align-items: center; }
.copy-block h2, .section-heading-row h2, .cta-content h2 { font-family: "Gilroy", system-ui, sans-serif; font-weight: 700; color: #0a234e; font-size: clamp(36px, 4.2vw, 54px); line-height: 1.1; margin: 0 0 20px; letter-spacing: -0.025em; }
.copy-block p { color: #2f3d5a; font-size: 16px; line-height: 1.75; }
.copy-block p + p { margin-top: 14px; }
.copy-block strong { color: var(--navy); font-weight: 700; }
.text-link { display: inline-block; margin-top: 10px; padding: 12px 18px; border: 1px solid var(--gold); color: #17325d; font-weight: 800; border-radius: 4px; }
.image-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.image-card > img { width: 100%; min-height: 420px; object-fit: cover; }

/* About section — the feature card floats past the right edge of the image, vertically centered */
.about-image { overflow: visible; box-shadow: none; }
.about-image > img { border-radius: var(--radius); box-shadow: var(--shadow); }
.feature-card { position: absolute; right: -60px; top: 50%; transform: translateY(-50%); width: 320px; background: #fff; border-radius: 12px; padding: 26px 24px; box-shadow: 0 30px 60px -20px rgba(11,42,91,0.28), 0 8px 20px rgba(11,42,91,0.08); }
.feature-row { display: flex; align-items: center; gap: 14px; }
.feature-row + .feature-row { margin-top: 18px; }
.feature-icon { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid rgba(216,161,30,0.4); display: grid; place-items: center; color: var(--gold); }
.feature-icon svg { width: 20px; height: 20px; display: block; }
.feature-text { min-width: 0; }
.feature-text strong { display: block; font-size: 14px; font-weight: 700; color: var(--navy); line-height: 1.25; }
.feature-text span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; line-height: 1.35; }

.trust-strip { background: linear-gradient(90deg, var(--navy-deep), var(--blue)); color: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid > div { display: flex; align-items: center; gap: 16px; min-height: 112px; padding: 18px 30px; }
.trust-grid > div + div { border-left: 1px solid rgba(255,255,255,.18); }
.trust-icon { width: 40px; height: 40px; flex: 0 0 40px; fill: none; stroke: var(--gold-light); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.trust-grid p { margin: 0; }
.trust-grid strong, .trust-grid small { display: block; }
.trust-grid strong { font-size: 13px; }
.trust-grid small { color: rgba(255,255,255,.68); }

.network-section { background: #fbfbfb; }
.network-grid { margin-bottom: 58px; }
.supply-map { background: #fff; padding: 18px; border-radius: 16px; box-shadow: var(--shadow); }
.supply-map img { width: 100%; border-radius: 10px; }

.section-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
.section-heading-row p { color: var(--muted); max-width: 650px; }
.products-section { background: var(--cream); padding: 58px 0; }
.products-section .section-heading-row { margin-bottom: 22px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card { overflow: hidden; border: 1px solid #e9ebef; border-radius: 10px; background: #fff; transition: .25s; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card img { width: 100%; height: 190px; object-fit: cover; }
.product-card > div { padding: 14px 16px 16px; }
.product-card h3 { margin: 0 0 5px; color: var(--navy); }
.product-card p { margin: 0; color: var(--muted); font-size: 14px; }

.vision-mission { display: grid; grid-template-columns: 1.15fr 1fr; min-height: 490px; }
.vision-panel, .mission-panel { position: relative; display: flex; align-items: center; color: #fff; }
.panel-image { background: linear-gradient(rgba(1,29,54,.50), rgba(1,29,54,.72)), url('assets/page10_img1.jpeg') center / cover; }
.mission-panel { background: linear-gradient(135deg, #09366f, #031c40); }
.panel-content { width: min(580px, calc(100% - 70px)); margin: 0 auto; }
.panel-content h2 { font-family: "Gilroy", system-ui, sans-serif; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.28; margin: 0; font-weight: 500; letter-spacing: -0.02em; }
.panel-content p { font-size: 17px; color: rgba(255,255,255,.88); }

.ceo-grid { grid-template-columns: .8fr 1.2fr; }
.ceo-photo { height: 520px; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.ceo-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 28%; }
.values-section { background: var(--cream); padding: 38px 0; }
.centered { text-align: center; }
.centered::before { display: none; }
.values-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; margin-top: 22px; align-items: start; }
.values-grid > div { text-align: center; padding: 16px 16px; }
.values-grid > div + div { border-left: 1px solid #dedbd4; }
.value-icon { width: 40px; height: 40px; margin: 0 auto 10px; fill: none; stroke: var(--gold); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; color: var(--gold); }
.values-grid h3 { color: var(--navy); font-size: 15px; margin: 0 0 8px; font-weight: 700; }
.values-grid p { color: #2a3958; font-size: 13px; margin: 0; line-height: 1.55; }

.cta-section { position: relative; color: white; background: linear-gradient(rgba(12,21,30,.75), rgba(12,21,30,.78)), url('assets/page10_img3.jpeg') center / cover; padding: 68px 0; }
.cta-content { display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.cta-content h2 { color: #fff; margin-bottom: 8px; }
.cta-content p { max-width: 680px; color: rgba(255,255,255,.8); }

.site-footer { background: #041f48; color: rgba(255,255,255,.8); padding: 26px 0 12px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .7fr .9fr 1.1fr; gap: 30px; align-items: start; }
.footer-brand img { width: 150px; background: transparent; padding: 0; filter: drop-shadow(0 2px 10px rgba(0,0,0,0.35)); }
.footer-brand p { margin-top: 8px; }
.site-footer h3 { color: #fff; margin: 0 0 10px; font-size: 14px; letter-spacing: 0.04em; }
.site-footer a { display: block; margin: 4px 0; font-size: 14px; }
.site-footer p { font-size: 14px; margin: 4px 0; line-height: 1.6; }
.social-links { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.site-footer .social-icon { width: 28px; height: 28px; margin: 0; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #fff; color: var(--navy); transition: transform .2s ease, background .2s ease, color .2s ease; }
.site-footer .social-icon:hover { transform: translateY(-2px); background: var(--gold); color: #fff; }
.site-footer .social-icon svg { width: 14px; height: 14px; fill: currentColor; }

/* ============================================================
   SCROLLED HEADER — compact state (desktop only; mobile is
   already small so shrinking further makes it feel cramped)
   ============================================================ */
@media (min-width: 981px) {
  .site-header.is-scrolled .nav-wrap { min-height: 64px; }
  .site-header.is-scrolled .brand {
    width: 150px;
    flex-basis: 150px;
    height: 94px;
    margin-bottom: -30px;
    padding: 8px 14px 12px;
  }
  .site-header.is-scrolled .brand img { max-height: 74px; }
  .site-header.is-scrolled .brand::before,
  .site-header.is-scrolled .brand::after {
    top: 64px;
    width: 22px;
    height: 22px;
  }
  .site-header.is-scrolled .brand::before {
    left: -22px;
    background: radial-gradient(circle at 0 100%, transparent 21px, #fff 22px);
  }
  .site-header.is-scrolled .brand::after {
    right: -22px;
    background: radial-gradient(circle at 100% 100%, transparent 21px, #fff 22px);
  }
}

/* ============================================================
   BACK-TO-TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 60;
  width: 52px;
  height: 52px;
  border: 0;
  padding: 0;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 26px rgba(216,161,30,0.35), 0 4px 10px rgba(5,31,70,0.15);
  opacity: 0;
  transform: translateY(18px) scale(0.9);
  pointer-events: none;
  transition: opacity .35s ease, transform .35s cubic-bezier(0.4, 0, 0.2, 1),
              background-color .2s ease, box-shadow .2s ease;
}
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--gold-light);
  transform: translateY(-3px) scale(1);
  box-shadow: 0 14px 32px rgba(216,161,30,0.45), 0 4px 10px rgba(5,31,70,0.18);
}
.back-to-top:active { transform: translateY(-1px) scale(0.96); }
.back-to-top svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
@media (max-width: 640px) {
  .back-to-top { bottom: 20px; right: 20px; width: 46px; height: 46px; }
  .back-to-top svg { width: 20px; height: 20px; }
}
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.13); margin-top: 18px; padding-top: 14px; font-size: 12px; }
.footer-bottom p { margin: 0; font-size: 12px; }
.footer-credit { color: rgba(255,255,255,0.55); }
.footer-credit a { display: inline; margin: 0; padding: 0; font-size: 12px; color: rgba(255,255,255,0.85); font-weight: 700; text-decoration: none; transition: color .2s ease; }
.footer-credit a:hover { color: var(--gold); }

/* ============================================================
   RESPONSIVE
   Breakpoints: 980 (tablet), 640 (mobile), 420 (small phone)
   ============================================================ */

/* --- Tablet: ≤980px --- */
@media (max-width: 980px) {
  .nav-wrap { min-height: 82px; gap: 16px; }
  .brand {
    width: 148px;
    height: 116px;
    flex-basis: 148px;
    margin-bottom: -34px;
    padding: 8px 14px 13px;
    border-radius: 0 0 19px 19px;
  }
  .brand::before, .brand::after { top: 82px; width: 22px; height: 22px; }
  .brand::before { left: -22px; background: radial-gradient(circle at 0 100%, transparent 21px, #fff 22px); }
  .brand::after { right: -22px; background: radial-gradient(circle at 100% 100%, transparent 21px, #fff 22px); }
  .brand img { max-height: 86px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 82px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-radius: 12px; padding: 10px; box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 10px; }
  .main-nav a::after { display: none; }
  .language-picker { margin-left: auto; }

  .hero-content { padding: 80px 0 100px; }
  .hero h1 { font-size: clamp(42px, 8vw, 66px); }

  .section { padding: 72px 0; }
  .split-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image { overflow: hidden; box-shadow: var(--shadow); border-radius: var(--radius); }
  .about-image > img { border-radius: 0; box-shadow: none; }
  /* Feature card sits below the image on tablet so it never overflows */
  .feature-card { position: static; width: 100%; right: auto; top: auto; transform: none; margin-top: 20px; border-radius: 12px; box-shadow: 0 12px 30px rgba(11,42,91,0.12); }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid > div { padding: 18px 22px; }
  .trust-grid > div:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .trust-grid > div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.18); }

  .product-grid { grid-template-columns: 1fr 1fr; }
  .vision-mission { grid-template-columns: 1fr; }
  .vision-panel, .mission-panel { min-height: 380px; }
  .values-grid { grid-template-columns: repeat(3, 1fr); row-gap: 24px; }
  .values-grid > div:nth-child(4) { border-left: 0; }
  .ceo-photo { height: 440px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* --- Mobile: ≤640px --- */
@media (max-width: 640px) {
  .container { width: min(100% - 32px, var(--container)); }

  
  .nav-wrap { min-height: 82px; gap: 10px; }
  .brand {
    width: 118px;
    height: 96px;
    flex-basis: 118px;
    margin-bottom: -14px;
    padding: 7px 10px 11px;
    border-radius: 0 0 15px 15px;
  }
  .brand::before, .brand::after { top: 82px; width: 16px; height: 16px; }
  .brand::before { left: -16px; background: radial-gradient(circle at 0 100%, transparent 15px, #fff 16px); }
  .brand::after { right: -16px; background: radial-gradient(circle at 100% 100%, transparent 15px, #fff 16px); }
  .brand img { max-height: 70px; }
  .main-nav { top: 82px; left: 16px; right: 16px; }
  .menu-toggle { width: 40px; height: 40px; }
  .language-button { padding: 6px 10px; font-size: 12px; gap: 7px; }
  .lang-flag { width: 20px; height: 12px; }

  .hero { min-height: 620px; }
  .hero-content { padding: 60px 0 90px; }
  .hero h1 { font-size: clamp(34px, 10vw, 48px); letter-spacing: -0.025em; margin: 14px 0 18px; }
  .hero .reveal-mask { padding-bottom: 0.18em; }
  .hero-copy { font-size: 15px; max-width: 100%; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; margin-top: 26px; }
  .hero-actions .btn { width: 100%; min-height: 50px; }
  .watch-story { position: static; padding: 22px 0 8px; display: flex; justify-content: center; }
  .play { width: 34px; height: 34px; }

  .section { padding: 56px 0; }
  .split-grid { gap: 28px; }
  .copy-block h2, .section-heading-row h2 { font-size: clamp(30px, 7vw, 38px); }
  .copy-block p { font-size: 15px; }
  .text-link { padding: 10px 16px; font-size: 14px; }
  .image-card > img { min-height: 280px; }
  .about-image > img { min-height: 300px; }
  .feature-card { padding: 20px 18px; }
  .feature-icon { width: 36px; height: 36px; flex-basis: 36px; }
  .feature-icon svg { width: 18px; height: 18px; }

  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { padding: 16px 20px; min-height: 88px; }
  .trust-grid > div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }

  .network-grid { margin-bottom: 32px; }
  .supply-map { padding: 10px; border-radius: 12px; }

  .section-heading-row { flex-direction: column; align-items: flex-start; gap: 12px; }
  .products-section { padding: 44px 0; }
  .product-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-card img { height: 210px; }

  .vision-panel, .mission-panel { min-height: 320px; }
  .panel-content { width: min(100%, calc(100% - 40px)); }

  .ceo-photo { height: 380px; }
  .values-section { padding: 32px 0; }
  .values-grid { grid-template-columns: 1fr 1fr; row-gap: 22px; }
  .values-grid > div { border-left: 0 !important; padding: 10px 12px; }
  .value-icon { width: 34px; height: 34px; }

  .cta-section { padding: 52px 0; }
  .cta-content { flex-direction: column; align-items: flex-start; gap: 20px; }
  .cta-content .btn { width: 100%; }

  .site-footer { padding: 34px 0 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-brand img { width: 160px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* --- Small phone: ≤420px --- */
@media (max-width: 420px) {
  .container { width: min(100% - 24px, var(--container)); }
  
  .nav-wrap { min-height: 74px; }
  .brand {
    width: 108px;
    height: 90px;
    flex-basis: 108px;
    margin-bottom: -16px;
    padding: 6px 9px 10px;
    border-radius: 0 0 14px 14px;
  }
  .brand::before, .brand::after { top: 74px; width: 14px; height: 14px; }
  .brand::before { left: -14px; background: radial-gradient(circle at 0 100%, transparent 13px, #fff 14px); }
  .brand::after { right: -14px; background: radial-gradient(circle at 100% 100%, transparent 13px, #fff 14px); }
  .brand img { max-height: 64px; }
  .main-nav { top: 74px; }
  /* Hide the "EN"/"VI" text — flag alone reads clearly enough */
  .language-button #current-language { display: none; }
  .language-button { padding: 6px 8px; gap: 6px; }

  .hero { min-height: 560px; }
  .hero-content { padding: 40px 0 70px; }
  .hero h1 { font-size: clamp(30px, 10vw, 40px); }
  .hero-copy { font-size: 14px; }
  .eyebrow { font-size: 11px; letter-spacing: 1.2px; }

  .section { padding: 44px 0; }
  .copy-block h2, .section-heading-row h2 { font-size: 28px; }
  .image-card > img, .about-image > img { min-height: 240px; }

  .product-card img { height: 180px; }
  .values-grid { grid-template-columns: 1fr; }
  .value-icon { width: 32px; height: 32px; }

  .panel-content h2 { font-size: 22px; }
  .ceo-photo { height: 320px; }
}