@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap");

/* Visbody.com rhythm: light ↔ dark + futuristic aurora dividers */
:root {
  --bg: #ffffff;
  --bg-soft: #f3f6fb;
  --bg-mist: #e8eef6;
  --ink: #101828;
  --muted: #667085;
  --line: #e4e8ef;
  --line-strong: #c9d1dc;
  --accent: #1a66ff;
  --accent-dark: #0f4fd6;
  --cyan: #00b4ff;
  --navy: #0a1e3d;
  --ink-deep: #070b14;
  --ink-elev: #0e1420;
  --on-dark: #eef2f8;
  --muted-dark: rgba(255,255,255,0.62);
  --line-dark: rgba(255,255,255,0.1);
  --max: 1120px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Manrope", "Inter", system-ui, sans-serif;
  --glow-light:
    radial-gradient(ellipse 55% 40% at 18% 0%, rgba(0,180,255,0.16) 0%, transparent 55%),
    radial-gradient(ellipse 45% 35% at 75% 5%, rgba(120,90,255,0.12) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% -5%, rgba(255,100,170,0.08) 0%, transparent 45%);
  --glow-dark:
    radial-gradient(ellipse 60% 45% at 15% 0%, rgba(46,123,255,0.28) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 80% 10%, rgba(62,196,255,0.18) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 55% -5%, rgba(160,100,255,0.14) 0%, transparent 45%);
  --aurora:
    linear-gradient(
      90deg,
      rgba(0,180,255,0) 0%,
      rgba(0,180,255,0.85) 16%,
      rgba(80,140,255,0.95) 32%,
      rgba(140,90,255,1) 48%,
      rgba(255,80,170,0.9) 64%,
      rgba(255,160,50,0.75) 80%,
      rgba(0,180,255,0) 100%
    );
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.nav .btn { flex-shrink: 0; white-space: nowrap; }

/* —— Header —— */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.site-header .header-shell {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}
.trust-mini {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem; color: var(--muted); font-weight: 500;
}
.trust-mini strong { color: var(--ink); font-weight: 600; }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 64px; position: relative;
}
.brand {
  display: flex; align-items: center; gap: 10px; min-width: 0;
  overflow: visible;
}
.brand img {
  height: 30px;
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: left center;
  display: block;
  border-radius: 0 !important;
  clip-path: none;
  overflow: visible;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 0.92rem; font-weight: 700; letter-spacing: -0.01em; }
.brand-text span { font-size: 0.65rem; color: var(--muted); font-weight: 500; }
.nav-links { display: flex; gap: 18px; align-items: center; font-size: 0.875rem; font-weight: 500; }
.nav-links a { color: var(--muted); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-toggle {
  display: none; border: 1px solid var(--line-strong); background: #fff;
  color: var(--ink); padding: 8px 12px; font: inherit; border-radius: 6px; cursor: pointer;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 20px; font: inherit; font-weight: 600; font-size: 0.875rem;
  border: 1px solid transparent; border-radius: 8px; cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost {
  background: #fff; border-color: var(--line-strong); color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--navy); }
.section.ink .btn-ghost,
.cta-band .btn-ghost,
.hero-stage.ink .btn-ghost {
  background: transparent; border-color: rgba(255,255,255,0.3); color: #fff;
}
.section.ink .btn-ghost:hover,
.cta-band .btn-ghost:hover {
  border-color: #fff; background: rgba(255,255,255,0.06);
}

/* —— Futuristic aurora divider (Visbody-style) —— */
.aurora {
  position: relative;
  height: 72px;
  overflow: hidden;
  background: transparent;
}
/* Thin color core */
.aurora::before {
  content: "";
  position: absolute;
  left: 6%; right: 6%;
  top: 50%;
  height: 14px;
  transform: translateY(-50%);
  background: var(--aurora);
  filter: blur(10px);
  opacity: 1;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(
    ellipse 78% 100% at 50% 50%,
    #000 30%,
    transparent 78%
  );
  mask-image: radial-gradient(
    ellipse 78% 100% at 50% 50%,
    #000 30%,
    transparent 78%
  );
}
/* Soft outer glow — no hard edge */
.aurora::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  height: 48px;
  transform: translateY(-50%);
  background: var(--aurora);
  filter: blur(22px);
  opacity: 0.72;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(
    ellipse 80% 70% at 50% 50%,
    #000 12%,
    rgba(0,0,0,0.55) 42%,
    transparent 80%
  );
  mask-image: radial-gradient(
    ellipse 80% 70% at 50% 50%,
    #000 12%,
    rgba(0,0,0,0.55) 42%,
    transparent 80%
  );
}
/* Soft handoff into dark / from dark — no hard seam */
.aurora.from-dark {
  height: 88px;
  background: linear-gradient(
    180deg,
    var(--ink-deep) 0%,
    rgba(7, 11, 20, 0.72) 38%,
    rgba(7, 11, 20, 0.28) 68%,
    var(--bg) 100%
  );
}
/* End in soft mist blue — not white — when next section is .soft */
.aurora.from-dark.to-soft {
  background: linear-gradient(
    180deg,
    var(--ink-deep) 0%,
    rgba(7, 11, 20, 0.72) 36%,
    rgba(7, 11, 20, 0.22) 66%,
    var(--bg-soft) 100%
  );
}
.aurora.to-dark {
  height: 88px;
  background: linear-gradient(
    180deg,
    var(--bg) 0%,
    rgba(7, 11, 20, 0.22) 32%,
    rgba(7, 11, 20, 0.72) 68%,
    var(--ink-deep) 100%
  );
}
.aurora.to-dark.from-soft {
  background: linear-gradient(
    180deg,
    var(--bg-soft) 0%,
    rgba(7, 11, 20, 0.22) 32%,
    rgba(7, 11, 20, 0.72) 68%,
    var(--ink-deep) 100%
  );
}
.aurora.compact { height: 60px; }
.aurora.compact.from-dark,
.aurora.compact.to-dark { height: 80px; }

/* —— Hero (light Visbody S-Series) —— */
.hero-stage {
  position: relative;
  isolation: isolate;
  overflow: visible;
  background: var(--bg-mist);
  color: var(--ink);
  padding: 52px 0 72px;
}
.hero-stage::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--glow-light);
  pointer-events: none; z-index: 0;
}
.hero-stage .dots {
  position: absolute; right: 5%; top: 14%; bottom: 16%; width: min(42%, 500px);
  background-image: radial-gradient(circle, #b0bac8 1.15px, transparent 1.2px);
  background-size: 17px 17px;
  opacity: 0.55; pointer-events: none; z-index: 0;
}
.hero {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 36px; align-items: center;
}
.eyebrow {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.02em;
  margin: 0 0 12px;
  background: linear-gradient(90deg, #00b4ff, #6a8cff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(1.95rem, 3.6vw, 2.7rem);
  line-height: 1.12; letter-spacing: -0.035em; font-weight: 800;
  margin: 0 0 12px; max-width: 15ch; color: var(--ink);
}
.hero .lead {
  color: var(--muted); max-width: 42ch; margin: 0 0 24px; font-size: 1.02rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.hero-aside { position: relative; z-index: 2; }
.hero-media {
  position: relative;
  min-height: 460px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  overflow: visible;
  padding: 8px 0 28px;
}
.hero-media::after {
  content: "";
  position: absolute;
  left: 12%; right: 12%;
  bottom: 6%;
  height: 28%;
  background: radial-gradient(
    ellipse 70% 55% at 50% 70%,
    rgba(15, 40, 80, 0.22) 0%,
    rgba(0, 140, 220, 0.14) 35%,
    transparent 72%
  );
  filter: blur(8px);
  pointer-events: none;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  max-height: 580px;
  object-fit: contain;
  object-position: center center;
  display: block;
  position: relative;
  z-index: 1;
}
.certs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  width: 100%;
  margin: 8px 0 0;
  padding: 0;
}
.certs span {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #5b6575;
  line-height: 1;
  white-space: nowrap;
}
.certs span::after {
  content: "";
  display: inline-block;
  width: 3px; height: 3px;
  margin-left: 10px;
  border-radius: 50%;
  background: #c5ccd6;
  vertical-align: middle;
}
.certs span:last-child::after { display: none; }
.hero-note {
  font-size: 0.78rem; color: var(--muted); margin: 12px 0 0; max-width: 42ch;
}
.hero-stage.ink .certs span { color: rgba(255,255,255,0.72); }
.hero-stage.ink .certs span::after { background: rgba(255,255,255,0.28); }

/* Dark hero variant (subpages if needed) */
.hero-stage.ink {
  background: var(--ink-deep);
  color: var(--on-dark);
}
.hero-stage.ink::before { background: var(--glow-dark); }
.hero-stage.ink .dots {
  background-image: radial-gradient(circle, rgba(180,200,230,0.35) 1px, transparent 1.2px);
  opacity: 0.35;
}
.hero-stage.ink h1,
.hero-stage.ink .page-hero h1 { color: #fff; }
.hero-stage.ink .lead,
.hero-stage.ink .page-hero .lead { color: var(--muted-dark); }
.hero-stage.ink .hero-note { color: var(--muted-dark); }
.hero-stage.ink .certs {
  padding: 0;
  background: transparent;
  border: 0;
}

/* —— Sections —— */
.section { padding: 80px 0; position: relative; background: var(--bg); }
.section.soft { background: var(--bg-soft); }
.section.ink {
  color: var(--on-dark);
  overflow: hidden;
  background:
    var(--glow-dark),
    var(--ink-deep);
}
.section-header { margin-bottom: 32px; max-width: 560px; }
.section-header h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.03em; font-weight: 800; margin: 0 0 10px; line-height: 1.2;
  color: var(--ink);
}
.section-header p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.section.ink .section-header h2 { color: #fff; }
.section.ink .section-header p { color: var(--muted-dark); }

.proof-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line);
  margin-top: -28px; position: relative; z-index: 3;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 16px 40px rgba(16,24,40,0.08);
}
.proof-item { background: #fff; padding: 20px 18px; }
.proof-item strong {
  display: block; font-family: var(--display); font-size: 1.25rem;
  font-weight: 800; letter-spacing: -0.02em; margin-bottom: 4px; color: var(--ink);
}
.proof-item span { font-size: 0.8rem; color: var(--muted); line-height: 1.35; }

.flagship {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 0;
  border: 1px solid var(--line); background: #fff; overflow: hidden;
  border-radius: 12px;
}
.flagship-media {
  background: transparent;
  min-height: 340px; display: flex; align-items: center; justify-content: center;
  padding: 24px 16px;
}
.flagship-media img {
  max-height: 360px; width: auto; max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 12px 28px rgba(15, 30, 55, 0.12));
}
.flagship-body { padding: 36px 32px; display: flex; flex-direction: column; justify-content: center; }
.flagship-body h3 {
  font-family: var(--display); font-size: 1.4rem; font-weight: 800;
  margin: 0 0 10px; letter-spacing: -0.02em; color: var(--ink);
}
.flagship-body p { color: var(--muted); margin: 0 0 18px; }
.flagship-body .go { font-weight: 600; color: var(--accent); font-size: 0.92rem; }

.secondary-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 12px;
  align-items: stretch;
}
.product-card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  display: flex; flex-direction: column; overflow: hidden;
  transition: border-color 0.15s;
  height: 100%;
}
.product-card:hover { border-color: var(--line-strong); }
.product-card .thumb {
  background: var(--bg-soft);
  height: 160px;
  min-height: 160px;
  max-height: 160px;
  display: flex; align-items: center; justify-content: center;
  padding: 14px; border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.product-card .thumb img {
  max-height: 132px; max-width: 100%;
  width: auto; height: auto;
  object-fit: contain;
}
.product-card .thumb.cover {
  padding: 0;
}
.product-card .thumb.cover img {
  width: 100%; height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: center 35%;
}
.product-card .body { padding: 16px 18px; flex: 1; display: flex; flex-direction: column; }
.product-card h3 { font-size: 1rem; font-weight: 700; margin: 0 0 6px; color: var(--ink); }
.product-card p { color: var(--muted); font-size: 0.86rem; margin: 0 0 auto; }
.product-card .go { margin-top: 12px; font-size: 0.84rem; font-weight: 600; color: var(--accent); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid-2 { display: grid; grid-template-columns: 1.05fr 1fr; gap: 36px; align-items: center; }
.grid-2.cards { grid-template-columns: 1fr 1fr; gap: 20px; align-items: stretch; }
.grid-2.media-gap { gap: 16px; align-items: stretch; }
.card {
  background: #fff; border: 1px solid var(--line); padding: 22px 20px; border-radius: 10px;
}
.card-media {
  display: flex; align-items: center; justify-content: center;
  min-height: 240px; margin: 0 0 16px; background: transparent;
}
.card-media img {
  display: block; width: auto; max-width: 100%;
  max-height: 220px; height: auto; margin: 0 auto;
  object-fit: contain;
}
.section.soft .card { background: #fff; }
.section.ink .card {
  background: rgba(255,255,255,0.04); border-color: var(--line-dark);
}
.card h3 { margin: 0 0 8px; font-size: 1.02rem; font-weight: 700; color: var(--ink); }
.card p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.section.ink .card h3 { color: #fff; }
.section.ink .card p { color: var(--muted-dark); }

.feature-list { display: grid; gap: 0; margin: 8px 0 0; }
.feature-list li {
  padding: 13px 0; border-bottom: 1px solid var(--line);
  color: var(--muted); font-size: 0.95rem;
}
.feature-list li:last-child { border-bottom: 0; }
.feature-list li strong { color: var(--ink); font-weight: 600; }
.section.ink .feature-list li { border-bottom-color: var(--line-dark); color: var(--muted-dark); }
.section.ink .feature-list li strong { color: #fff; }

.media-frame {
  border: 1px solid var(--line); background: #fff;
  overflow: hidden; border-radius: 10px;
}
.media-frame.soft-product {
  background: transparent; border: 0; border-radius: 0;
  overflow: visible;
}
.media-frame.soft-product img {
  width: 100%; height: auto; display: block;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,0.35));
}
.media-frame.soft-product.contain img {
  max-height: none; padding: 0; margin: 0;
  object-fit: contain;
}
.media-frame img { width: 100%; display: block; }
.media-frame.contain img { object-fit: contain; max-height: 400px; margin-inline: auto; padding: 8px; }

.presence {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; align-items: center;
}
.presence-copy h3 {
  font-family: var(--display); font-size: 1.35rem; font-weight: 800;
  margin: 0 0 10px; letter-spacing: -0.02em; color: #fff;
}
.presence-copy p { margin: 0 0 18px; color: var(--muted-dark); max-width: 42ch; }
.presence-sk {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: 10px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--line-dark);
}
.presence-sk .dot-live {
  width: 9px; height: 9px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(62,196,255,0.22); flex-shrink: 0;
}
.presence-sk strong { display: block; color: #fff; font-size: 0.92rem; }
.presence-sk span { font-size: 0.78rem; color: var(--muted-dark); }
.world-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.world-stat {
  background: rgba(255,255,255,0.05); border: 1px solid var(--line-dark);
  padding: 20px 18px; border-radius: 10px;
}
.world-stat .n {
  font-family: var(--display); font-size: 1.7rem; font-weight: 800;
  letter-spacing: -0.02em; color: #fff; line-height: 1.1;
}
.world-stat .l { color: var(--muted-dark); font-size: 0.82rem; margin-top: 6px; }

.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.process-step {
  padding: 8px 32px; border-right: 1px solid var(--line);
}
.process-step:first-child { padding-left: 0; }
.process-step:last-child { border-right: 0; padding-right: 0; }
.process-step .num {
  font-size: 0.75rem; font-weight: 700; color: var(--accent);
  letter-spacing: 0.06em; margin-bottom: 10px;
}
.process-step h3 { margin: 0 0 6px; font-size: 1rem; font-weight: 700; color: var(--ink); }
.process-step p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.process + .card { margin-top: 40px; }
.section.ink .process-step { border-right-color: var(--line-dark); }
.section.ink .process-step .num { color: var(--cyan); }
.section.ink .process-step h3 { color: #fff; }
.section.ink .process-step p { color: var(--muted-dark); }

.ref-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ref-item {
  border: 1px solid var(--line); background: #fff;
  padding: 26px 16px; text-align: center; border-radius: 10px;
}
.ref-item strong { display: block; font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; color: var(--ink); }
.ref-item span { font-size: 0.78rem; color: var(--muted); }

.page-hero { padding: 36px 0 20px; position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(1.85rem, 3.2vw, 2.4rem); letter-spacing: -0.03em;
  margin: 0 0 12px; line-height: 1.15; font-weight: 800; max-width: 16ch; color: var(--ink);
}
.page-hero .lead { color: var(--muted); max-width: 52ch; margin: 0 0 20px; }

.panel {
  background: var(--bg-soft); border: 1px solid var(--line);
  padding: 24px; border-radius: 10px;
}
.panel h3 { margin: 0 0 6px; font-size: 1rem; font-weight: 700; color: var(--ink); }
.panel p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.panel h3 + p + h3 { margin-top: 18px; }

.sku-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.sku-grid.single { grid-template-columns: minmax(0, 380px); }
.sku-grid.models-4 { grid-template-columns: repeat(4, 1fr); }
.sku-card {
  background: #fff; border: 1px solid var(--line);
  display: flex; flex-direction: column; border-radius: 12px; overflow: hidden;
  height: 100%;
}
.sku-card .pic {
  background: var(--bg-mist); min-height: 240px; height: 260px;
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line); padding: 20px 16px;
}
.sku-card .pic img { max-height: 220px; max-width: 100%; width: auto; object-fit: contain; }
.sku-card .body { padding: 20px; }
.sku-card h3 { margin: 0 0 6px; font-size: 1.1rem; font-weight: 700; color: var(--ink); }
.sku-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.ref-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ref-card {
  background: #fff; border: 1px solid var(--line);
  padding: 24px 20px; border-radius: 10px;
}
.ref-card h3 { font-size: 1.05rem; font-weight: 700; margin: 0 0 8px; color: var(--ink); }
.ref-card p { margin: 0; color: var(--muted); font-size: 0.9rem; }

.form {
  position: relative;
  max-width: 480px; background: #fff; border: 1px solid var(--line);
  padding: 28px; display: grid; gap: 14px; border-radius: 12px;
}
.form label { display: grid; gap: 6px; font-size: 0.82rem; font-weight: 600; color: var(--ink); }
.form input, .form select, .form textarea {
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink);
  padding: 11px 12px; font: inherit; border-radius: 6px;
}
.form textarea { min-height: 110px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid rgba(26,102,255,0.2); border-color: var(--accent);
}
.form .hp {
  position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0;
  pointer-events: none;
}
.form-status {
  margin: 0; font-size: 0.88rem; line-height: 1.45; padding: 12px 14px;
  border-radius: 8px; border: 1px solid var(--line);
}
.form-status.pending {
  background: var(--bg-soft); color: var(--muted); border-color: var(--line);
}
.form-status.success {
  background: #eefbf3; color: #146c3a; border-color: #b7e4c7;
}
.form-status.error {
  background: #fff5f5; color: #9b1c1c; border-color: #f0c0c0;
}
.form-status a { color: inherit; text-decoration: underline; font-weight: 600; }
.form button[disabled] { opacity: 0.65; cursor: wait; }

.cta-band {
  position: relative; overflow: hidden;
  background: var(--ink-deep); color: #fff; padding: 72px 0;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--glow-dark); pointer-events: none;
}
.cta-band-inner {
  position: relative; z-index: 1;
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; flex-wrap: wrap;
}
.cta-band h2 {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.3vw, 1.8rem); margin: 0 0 8px;
  letter-spacing: -0.02em; font-weight: 800;
}
.cta-band p { margin: 0; color: var(--muted-dark); font-size: 0.95rem; }
.cta-hint { margin-top: 10px; font-size: 0.8rem; color: rgba(255,255,255,0.4); }

.site-footer {
  background: #06080e; color: var(--muted-dark); font-size: 0.85rem;
  padding: 48px 0 28px; border-top: 1px solid var(--line-dark);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; margin-bottom: 28px;
}
.footer-grid strong { display: block; color: #fff; margin-bottom: 10px; font-size: 0.85rem; }
.footer-grid a { display: block; margin-bottom: 6px; color: var(--muted-dark); }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--line-dark); padding-top: 16px;
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; font-size: 0.78rem;
}
.hint { font-size: 0.8rem; color: var(--muted); margin-top: 10px; }

.contact-layout {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start;
}
.lifestyle-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lifestyle-duo .media-frame {
  background: var(--bg-soft);
  aspect-ratio: 5 / 4;
  min-height: 0;
  overflow: hidden;
  border: 0;
  border-radius: 10px;
}
.lifestyle-duo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* —— Tablet —— */
@media (max-width: 960px) {
  .container,
  .site-header .header-shell {
    width: min(var(--max), calc(100% - 32px));
  }
  .hero, .flagship, .secondary-grid, .proof-row, .grid-3, .grid-2,
  .presence, .process, .ref-row, .sku-grid, .ref-grid, .footer-grid,
  .contact-layout, .lifestyle-duo, .world-stats {
    grid-template-columns: 1fr 1fr;
  }
  .grid-2.cards { grid-template-columns: 1fr 1fr; gap: 14px; }
  .sku-grid.models-4 { grid-template-columns: 1fr 1fr; }
  .hero { grid-template-columns: 1fr; gap: 20px; }
  .hero-aside { order: -1; }
  .hero-media { min-height: 260px; padding: 0 0 12px; }
  .hero-media img { max-height: 340px; }
  .hero h1 { max-width: none; }
  .flagship { grid-template-columns: 1fr; }
  .flagship-media { min-height: 240px; padding: 20px 16px; }
  .flagship-body { padding: 24px 22px; }
  .hero-stage { padding: 36px 0 48px; }
  .hero-stage .dots { display: none; }
  .section { padding: 56px 0; }
  .section-header { margin-bottom: 24px; }
  .proof-row { margin-top: -16px; }

  .nav { min-height: 56px; gap: 10px; }
  .nav > .btn { padding: 9px 14px; font-size: 0.8rem; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 8px 14px;
  }
  .nav-links {
    display: none;
    position: absolute;
    left: 50%;
    top: calc(100% + 1px);
    width: 100vw;
    margin-left: -50vw;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 32px rgba(16, 24, 40, 0.1);
    padding: 6px max(16px, calc((100vw - min(var(--max), 100vw - 32px)) / 2)) 14px;
    gap: 0;
    z-index: 60;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .nav-links a {
    padding: 14px 0;
    font-size: 1rem;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
  }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-links a.active { color: var(--accent); font-weight: 600; }

  .process { gap: 0; }
  .process-step {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 18px 16px 18px 0;
  }
  .process-step:nth-child(odd) { padding-right: 16px; }
  .process-step:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
  .process-step:nth-last-child(-n+2) { border-bottom: 0; }
  .section.ink .process-step { border-left-color: var(--line-dark); }
}

/* —— Phone —— */
@media (max-width: 640px) {
  .container,
  .site-header .header-shell {
    width: min(var(--max), calc(100% - 28px));
  }
  .trust-mini {
    font-size: 0.68rem;
    gap: 4px 10px;
    padding: 6px 0;
  }
  .trust-mini .dot,
  .trust-mini > span:not(:first-child) { display: none; }
  .brand img { height: 26px; }
  .brand-text span { display: none; }
  .brand-text strong { font-size: 0.86rem; }
  .nav > .btn { display: none; }

  .proof-row, .secondary-grid, .grid-3, .grid-2, .grid-2.cards, .process, .ref-row,
  .sku-grid, .sku-grid.models-4, .ref-grid, .footer-grid, .presence, .contact-layout,
  .lifestyle-duo, .world-stats, .flagship {
    grid-template-columns: 1fr;
  }
  .secondary-grid { gap: 10px; }
  .grid-2, .grid-2.media-gap { gap: 14px; }
  .grid-2.cards { gap: 12px; }

  .hero-stage { padding: 28px 0 36px; }
  .hero { gap: 12px; }
  .hero h1 {
    font-size: clamp(1.7rem, 8vw, 2.1rem);
    max-width: none;
  }
  .hero .lead { font-size: 0.95rem; margin-bottom: 18px; }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 16px;
  }
  .hero-actions .btn { width: 100%; min-height: 46px; }
  .hero-media { min-height: 220px; }
  .hero-media img { max-height: 280px; }
  .certs { gap: 6px 8px; }
  .certs span { font-size: 0.62rem; }
  .certs span::after { margin-left: 8px; }

  .page-hero { padding: 24px 0 12px; }
  .page-hero h1 {
    font-size: clamp(1.55rem, 7.5vw, 2rem);
    max-width: none;
  }
  .page-hero .lead { font-size: 0.95rem; }

  .section { padding: 44px 0; }
  .section-header { margin-bottom: 20px; max-width: none; }
  .section-header h2 { font-size: clamp(1.35rem, 6vw, 1.7rem); }
  .proof-row {
    margin-top: 0;
    border-radius: 10px;
  }
  .proof-item { padding: 16px 14px; }
  .proof-item strong { font-size: 1.1rem; }

  .flagship-media { min-height: 200px; padding: 16px 12px; }
  .flagship-media img { max-height: 240px; }
  .flagship-body { padding: 20px 18px; }
  .flagship-body h3 { font-size: 1.2rem; }

  .product-card .thumb {
    height: 140px; min-height: 140px; max-height: 140px;
  }
  .card { padding: 18px 16px; }
  .card-media { min-height: 180px; margin-bottom: 12px; }
  .card-media img { max-height: 170px; }

  .media-frame.soft-product img {
    filter: drop-shadow(0 10px 24px rgba(0,0,0,0.28));
  }
  .lifestyle-duo { gap: 10px; }
  .lifestyle-duo .media-frame { aspect-ratio: 4 / 3; border-radius: 8px; }

  .process-step {
    border-left: 0 !important;
    border-bottom: 1px solid var(--line);
    padding: 16px 0 !important;
  }
  .process-step:last-child { border-bottom: 0; }
  .process + .card { margin-top: 28px; }

  .sku-card .pic { min-height: 200px; height: 210px; padding: 16px 12px; }
  .sku-card .pic img { max-height: 180px; }
  .sku-card .body { padding: 16px; }

  .presence { gap: 18px; }
  .world-stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .world-stat { padding: 16px 14px; }
  .world-stat .n { font-size: 1.4rem; }

  .cta-band { padding: 48px 0; }
  .cta-band-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }
  .cta-band-inner .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
  .cta-band-inner .btn { width: 100%; min-height: 46px; }

  .site-footer { padding: 36px 0 24px; }
  .footer-grid { gap: 20px; margin-bottom: 20px; }
  .footer-bottom { flex-direction: column; gap: 6px; }

  .contact-layout { gap: 24px; }
  .form {
    max-width: none;
    width: 100%;
    padding: 20px 16px;
    gap: 12px;
  }
  .form input, .form select, .form textarea {
    font-size: 16px; /* iOS: no zoom on focus */
    padding: 12px;
    min-height: 46px;
  }
  .form textarea { min-height: 120px; }
  .form .btn { width: 100%; min-height: 48px; }
  .panel { padding: 18px 16px; }

  .aurora { height: 48px; }
  .aurora.compact { height: 40px; }
  .aurora.from-dark,
  .aurora.to-dark { height: 56px; }
  .aurora.compact.from-dark,
  .aurora.compact.to-dark { height: 52px; }

  .btn { min-height: 44px; }
  .ref-card, .ref-item { padding: 20px 16px; }
}

/* —— Narrow phone —— */
@media (max-width: 400px) {
  .container,
  .site-header .header-shell {
    width: min(var(--max), calc(100% - 24px));
  }
  .world-stats { grid-template-columns: 1fr; }
  .hero-media img { max-height: 240px; }
}
