/* ============================================================
   S-Track (SAS) — Homepage stylesheet
   Networked-audio B2B marketing homepage. Dark theme.
   Design tokens live in :root. Edit those to re-theme.
   ============================================================ */

:root {
  /* Brand */
  --accent: #2E86FF;
  --accent-light: #8FB6F0;

  /* Surfaces */
  --bg: #0A0D12;
  --bg-wash: #0C1119;
  --footer-bg: #080A0E;
  --card-grad: linear-gradient(180deg, #141A24, #10151D);
  --panel: #10151D;
  --panel-inner: #0B0F17;

  /* Text */
  --text: #FFFFFF;
  --body: #9DA9BC;
  --muted: #8B97AB;
  --label: #A9B4C6;
  --label-2: #C2CCDA;
  --label-3: #DCE5F2;
  --faint: #7E8CA1;
  --faintest: #5E6B7E;

  /* Lines */
  --hairline: rgba(255, 255, 255, 0.06);
  --hairline-2: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --blue-border: rgba(46, 134, 255, 0.5);

  /* Layout */
  --maxw: 1280px;
  --gutter: 32px;
  --secpad: 120px;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: #EAF0F8;
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(46, 134, 255, 0.35); }

img { max-width: 100%; }

a { color: inherit; }

@keyframes stPulse { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }
@keyframes stRise  { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Shared helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

.eyebrow {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.08;
  letter-spacing: -1px;
  margin: 0;
  color: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: filter .15s ease, transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary {
  font-size: 15.5px;
  color: #fff;
  padding: 15px 28px;
  border-radius: 11px;
  background: var(--accent);
  box-shadow: 0 14px 34px -12px var(--accent);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-secondary {
  font-size: 15.5px;
  color: var(--label-3);
  padding: 15px 28px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.13);
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.btn-outline {
  font-size: 15px;
  color: var(--label-3);
  padding: 13px 22px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.arrow { font-size: 18px; line-height: 1; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: rgba(10, 13, 18, 0.8);
  border-bottom: 1px solid var(--hairline-2);
}
.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo { display: flex; align-items: center; text-decoration: none; flex: none; }
.logo img { height: 38px; width: auto; display: block; }

.nav { display: flex; align-items: center; gap: 2px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--label-2);
  text-decoration: none;
  padding: 9px 14px;
  border-radius: 8px;
  transition: color .15s ease, background .15s ease;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}
.nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.05); }
.caret { font-size: 9px; opacity: 0.7; transform: translateY(1px); }

.nav-group { position: relative; }

/* Dropdown panels */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  padding-top: 10px;
  z-index: 60;
  display: none;
}
.nav-group.open .dropdown { display: block; }
.dropdown-panel {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  box-shadow: 0 28px 60px -20px rgba(0, 0, 0, 0.75);
  animation: stRise 0.16s ease;
}
.dropdown-products .dropdown-panel { min-width: 560px; padding: 12px; }
.dropdown-solutions .dropdown-panel {
  min-width: 380px; padding: 10px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
}

.menu-row {
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  padding: 11px 13px;
  border-radius: 10px;
  transition: background .15s ease;
}
.menu-row:hover { background: rgba(46, 134, 255, 0.1); }
.sq {
  flex: none;
  width: 7px; height: 7px;
  border-radius: 2px;
  background: var(--accent);
}
.menu-text { display: flex; flex-direction: column; gap: 2px; }
.menu-name { font-family: var(--font-display); font-size: 14.5px; font-weight: 600; color: #fff; }
.menu-desc { font-size: 12.5px; font-weight: 500; color: var(--muted); }

.menu-item {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 14px;
  font-weight: 600;
  color: var(--label-2);
  text-decoration: none;
  padding: 11px 13px;
  border-radius: 9px;
  transition: background .15s ease, color .15s ease;
}
.menu-item:hover { background: rgba(46, 134, 255, 0.12); color: #fff; }

/* Header CTA */
.cta-pill {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: #fff;
  text-decoration: none;
  padding: 11px 20px;
  border-radius: 9px;
  background: var(--accent);
  box-shadow: 0 6px 22px -8px var(--accent);
  transition: filter .15s ease;
}
.cta-pill:hover { filter: brightness(1.08); }
.cta-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.25);
}

/* Hamburger (hidden on desktop) */
.hamburger {
  display: none;
  flex: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9px;
  cursor: pointer;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 18px; height: 2px;
  background: #DCE5F2;
  position: relative;
}
.hamburger span::before,
.hamburger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px; height: 2px;
  background: #DCE5F2;
}
.hamburger span::before { top: -6px; }
.hamburger span::after  { top: 6px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding: 88px var(--gutter) 0; overflow: hidden; }
.glow { position: absolute; pointer-events: none; }
.glow-top {
  top: -160px; left: 50%; transform: translateX(-50%);
  width: 1100px; height: 520px;
  background: radial-gradient(ellipse at center, rgba(46, 134, 255, 0.22), rgba(46, 134, 255, 0) 68%);
}
.glow-bottom {
  inset: 0;
  background: radial-gradient(900px 380px at 50% 90%, rgba(46, 134, 255, 0.10), rgba(46, 134, 255, 0) 70%);
}
.hero-content { position: relative; max-width: 1040px; margin: 0 auto; text-align: center; }
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px;
  border-radius: 100px;
  border: 1px solid rgba(46, 134, 255, 0.32);
  background: rgba(46, 134, 255, 0.08);
  margin-bottom: 30px;
}
.hero-pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: stPulse 2.2s ease-in-out infinite;
}
.hero-pill .label {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--accent-light);
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.03;
  letter-spacing: -1.6px;
  margin: 0 0 24px;
  color: #fff;
  text-wrap: balance;
}
.hero h1 .accent { color: var(--accent); }
.hero-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.6;
  font-weight: 500;
  color: var(--body);
  max-width: 600px;
  margin: 0 auto 36px;
  text-wrap: pretty;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* Hero product lineup */
.lineup { position: relative; max-width: var(--maxw); margin: 64px auto 0; padding-bottom: 92px; }
.signal-line {
  position: absolute;
  left: 7%; right: 7%; top: 52%;
  height: 1px;
  background: linear-gradient(90deg, rgba(46, 134, 255, 0) 0%, rgba(46, 134, 255, 0.55) 20%, rgba(46, 134, 255, 0.55) 80%, rgba(46, 134, 255, 0) 100%);
}
.lineup-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.lineup-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px 8px;
  text-decoration: none;
  border-radius: 14px;
  transition: background .15s ease;
}
.lineup-item:hover { background: rgba(255, 255, 255, 0.03); }
.lineup-name { font-family: var(--font-display); font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 2px; }
.lineup-tag {
  font-family: var(--font-display);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--faint); margin-bottom: 16px;
}
.lineup-node {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(46, 134, 255, 0.16), 0 0 18px var(--accent);
  margin-bottom: 16px;
}
.lineup-img {
  width: 100%;
  max-width: 200px;
  height: 118px;
  margin: 0 auto;
  background-size: contain;
  background-position: center bottom;
  background-repeat: no-repeat;
}

/* ============================================================
   TECHNOLOGY STRIP
   ============================================================ */
.tech {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: rgba(255, 255, 255, 0.015);
}
.tech-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hairline);
}
.tech-cell { background: var(--bg); padding: 8px 28px 8px 0; }
.tech-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  letter-spacing: -0.4px;
  color: #fff; margin-bottom: 9px;
}
.tech-desc { font-size: 13.5px; line-height: 1.55; font-weight: 500; color: var(--muted); }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products { padding: var(--secpad) var(--gutter); }
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}
.section-head .head-text { max-width: 640px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  background: var(--card-grad);
  border: 1px solid var(--hairline-2);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .15s ease, transform .15s ease;
}
.product-card:hover { border-color: var(--blue-border); transform: translateY(-4px); }
.product-img {
  height: 186px;
  background-color: var(--bg);
  background-size: cover;
  background-position: center;
}
.product-body {
  padding: 20px 22px 24px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-family {
  font-family: var(--font-display);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 9px;
}
.product-name { font-family: var(--font-display); font-size: 19px; font-weight: 600; color: #fff; margin-bottom: 5px; }
.product-cat { font-size: 13px; font-weight: 600; color: var(--label); margin-bottom: 12px; }
.product-short { font-size: 13px; line-height: 1.5; font-weight: 500; color: var(--muted); margin-bottom: 16px; flex: 1; }
.product-link { font-size: 13.5px; font-weight: 700; color: var(--accent); }

/* ============================================================
   SOLUTIONS
   ============================================================ */
.solutions {
  padding: var(--secpad) var(--gutter);
  background: linear-gradient(180deg, #0A0D12, #0C1119 45%, #0A0D12);
  border-top: 1px solid var(--hairline);
}
.solutions-intro { max-width: 680px; margin-bottom: 52px; }
.solutions-intro h2 { margin-bottom: 18px; }
.solutions-intro p { font-size: 17px; line-height: 1.6; font-weight: 500; color: var(--body); margin: 0; }
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.solution-card {
  display: flex;
  flex-direction: column;
  background: var(--card-grad);
  border: 1px solid var(--hairline-2);
  border-radius: 16px;
  padding: 28px 26px;
  transition: border-color .15s ease;
}
.solution-card:hover { border-color: rgba(46, 134, 255, 0.4); }
.solution-num { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--accent); margin-bottom: 16px; }
.solution-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; color: #fff; margin: 0 0 8px; }
.solution-card p { font-size: 14px; line-height: 1.55; font-weight: 500; color: var(--muted); margin: 0; }

/* ============================================================
   PLATFORM / ABOUT
   ============================================================ */
.platform { padding: var(--secpad) var(--gutter); }
.platform-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.platform h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.8px;
  margin: 0 0 20px;
  color: #fff;
}
.platform p {
  font-size: 16.5px; line-height: 1.65; font-weight: 500;
  color: var(--body); margin: 0 0 30px; max-width: 520px; text-wrap: pretty;
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 600;
  color: var(--label-3);
  padding: 11px 16px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.09);
}
.platform-visual { position: relative; }
.platform-ring {
  position: absolute;
  inset: -1px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(46, 134, 255, 0.5), rgba(46, 134, 255, 0) 55%);
  opacity: 0.7;
}
.platform-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: radial-gradient(120% 90% at 50% 10%, rgba(46, 134, 255, 0.14), rgba(46, 134, 255, 0) 60%), var(--panel-inner);
  padding: 56px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.platform-frame img {
  width: 100%;
  max-width: 440px;
  object-fit: contain;
  filter: drop-shadow(0 26px 40px rgba(0, 0, 0, 0.6));
}

/* ============================================================
   CONTACT CTA
   ============================================================ */
.contact { padding: 0 var(--gutter) var(--secpad); }
.contact-card {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(46, 134, 255, 0.25);
  background: linear-gradient(135deg, #10182A, #0B0F18);
  padding: clamp(40px, 6vw, 72px) 40px;
  text-align: center;
}
.contact-glow {
  position: absolute;
  top: -120px; left: 50%; transform: translateX(-50%);
  width: 760px; height: 360px;
  background: radial-gradient(ellipse at center, rgba(46, 134, 255, 0.28), rgba(46, 134, 255, 0) 68%);
  pointer-events: none;
}
.contact-inner { position: relative; }
.contact-card h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.8vw, 48px);
  line-height: 1.08;
  letter-spacing: -1px;
  margin: 0 0 18px;
  color: #fff;
  text-wrap: balance;
}
.contact-card p {
  font-size: 17px; line-height: 1.6; font-weight: 500;
  color: var(--body); max-width: 560px; margin: 0 auto 32px;
}
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.btn-primary.lg, .btn-secondary.lg { padding: 15px 30px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { border-top: 1px solid var(--hairline-2); background: var(--footer-bg); }
.footer-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px var(--gutter) 40px;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.4fr;
  gap: 48px;
}
.footer-brand img { height: 38px; width: auto; display: block; margin-bottom: 20px; }
.footer-brand p { font-size: 14px; line-height: 1.6; font-weight: 500; color: var(--faint); margin: 0 0 18px; max-width: 320px; }
.footer-domain { font-family: var(--font-display); font-size: 14px; font-weight: 600; letter-spacing: 0.4px; color: var(--label); }
.footer-col-title {
  font-family: var(--font-display);
  font-size: 12px; font-weight: 600;
  letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--faintest); margin-bottom: 18px;
}
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a {
  font-size: 14px; font-weight: 600;
  color: var(--label); text-decoration: none;
  transition: color .15s ease;
}
.footer-links a:hover { color: #fff; }
.footer-news p { font-size: 14px; font-weight: 500; color: var(--faint); line-height: 1.55; margin: 0 0 16px; }
.news-form { display: flex; gap: 8px; }
.news-form input {
  flex: 1; min-width: 0;
  font-family: var(--font-body);
  font-size: 14px; color: #EAF0F8;
  padding: 12px 14px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  outline: none;
}
.news-form input:focus { border-color: var(--blue-border); }
.news-form button {
  flex: none; cursor: pointer;
  font-family: var(--font-body);
  font-size: 14px; font-weight: 700; color: #fff;
  padding: 12px 18px; border-radius: 9px; border: none;
  background: var(--accent);
  transition: filter .15s ease;
}
.news-form button:hover { filter: brightness(1.08); }

.footer-bar { border-top: 1px solid var(--hairline); }
.footer-bar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px var(--gutter);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.copyright { font-size: 13px; font-weight: 500; color: var(--faintest); }
.socials { display: flex; gap: 8px; }
.social {
  width: 36px; height: 36px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600; color: var(--label);
  text-decoration: none;
  transition: color .15s ease, border-color .15s ease;
}
.social:hover { color: #fff; border-color: var(--blue-border); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet/large phone: collapse grids */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --secpad: 80px; }

  /* Swap desktop nav for hamburger */
  .nav { display: none; }
  .cta-pill { display: none; }
  .hamburger { display: inline-flex; }

  /* Mobile menu panel: nav becomes a dropdown sheet under the header */
  .nav.mobile-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--panel);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 14px var(--gutter) 22px;
  }
  .nav.mobile-open .nav-link { padding: 12px 14px; font-size: 16px; }

  /* On mobile, dropdowns become inline accordions */
  .nav.mobile-open .nav-group { position: static; }
  .nav.mobile-open .dropdown { position: static; padding-top: 0; display: none; }
  .nav.mobile-open .nav-group.open .dropdown { display: block; }
  .nav.mobile-open .dropdown-panel {
    min-width: 0; width: 100%;
    box-shadow: none; animation: none;
    background: transparent; border: none; padding: 4px 0 8px;
  }
  .nav.mobile-open .dropdown-solutions .dropdown-panel { grid-template-columns: 1fr; }

  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-cell { padding: 8px 16px 8px 0; }

  .lineup-grid { grid-template-columns: repeat(3, 1fr); }
  .signal-line { display: none; }
}

@media (max-width: 600px) {
  :root { --gutter: 20px; }

  .product-grid { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .lineup-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }

  .section-head .btn-outline { width: 100%; justify-content: center; }
  .hero-actions .btn, .contact-actions .btn { width: 100%; justify-content: center; }
}

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.product-hero { position: relative; padding: 44px var(--gutter) 0; overflow: hidden; }
.product-hero .glow-top { top: -200px; }

.breadcrumb {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
}
.breadcrumb a { color: var(--label); text-decoration: none; transition: color .15s ease; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { color: var(--faintest); }
.breadcrumb .current { color: var(--label-3); }

.product-hero-grid {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 28px;
}
.product-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.04;
  letter-spacing: -1.2px;
  margin: 0 0 12px;
  color: #fff;
  text-wrap: balance;
}
.product-headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.28;
  letter-spacing: -0.2px;
  color: var(--accent-light);
  margin: 0 0 14px;
  max-width: 540px;
}
.product-hero-cat { font-size: 15px; font-weight: 600; color: var(--label); margin-bottom: 22px; }
.product-apps { padding-top: 0; }
.app-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.app-tags .chip { color: var(--label-2); }
.product-hero-desc {
  font-size: 16.5px; line-height: 1.65; font-weight: 500;
  color: var(--body); max-width: 540px; margin: 0 0 26px; text-wrap: pretty;
}
.attr-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.product-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.product-hero-img {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  aspect-ratio: 3 / 2;
  background-size: cover;
  background-position: center;
}
/* Floating variant: transparent product on the brand gradient panel */
.product-hero-img.floating {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5% 7%;
  background: radial-gradient(120% 90% at 50% 12%, rgba(46, 134, 255, 0.14), rgba(46, 134, 255, 0) 60%), var(--panel-inner);
}
.product-hero-img.floating img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 24px 38px rgba(0, 0, 0, 0.55));
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.6px;
  color: #fff;
  margin: 0 0 28px;
}
.product-section { padding: 72px var(--gutter); }

.feature-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.feature-item {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--card-grad);
  border: 1px solid var(--hairline-2);
  border-radius: 14px;
  padding: 20px 22px;
  font-size: 15px; font-weight: 600; line-height: 1.45;
  color: var(--label-3);
}
.feature-item .sq { margin-top: 6px; }

.related-section { padding: 24px var(--gutter) 96px; }

@media (max-width: 900px) {
  .product-hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .feature-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .feature-list { grid-template-columns: 1fr; }
  .product-actions .btn { width: 100%; justify-content: center; }
}