/* ===================================================================
   TENSHN — Free the Scalp
   Optimind-style portfolio aesthetic: near-white canvas, floating
   particles, a slowly-turning frosted-glass hero stage, cinematic
   blur-in scroll reveals. Same copy, same photography, new motion.
   =================================================================== */

:root {
  --bg: #f6f5f2;
  --bg-soft: #efeeea;
  --card: #ffffff;
  --stage-glass: rgba(255,255,255,0.55);
  --ink: #121212;
  --ink-soft: #55555a;
  --ink-faint: #6e6e73;
  --hair: #e2e0da;
  --hair-dark: #d2d0c9;

  --font-display: 'Space Grotesk', 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-soft: 0 30px 90px -30px rgba(20, 20, 22, 0.22);
  --shadow-card: 0 12px 48px -16px rgba(20, 20, 22, 0.16);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 2000;
  background: var(--ink);
  color: var(--bg);
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
a { color: inherit; text-decoration: none; }

#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.nav, section, footer, .modal { position: relative; z-index: 1; }

.section-tag {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.25rem;
}
.section-tag.light { color: var(--ink-faint); }

.system-header h2,
.reserve h2,
.philosophy-title {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.philosophy-title.bold-title { font-weight: 700; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease),
              background 0.3s, color 0.3s, border-color 0.3s;
  white-space: nowrap;
}
.btn-ink { background: var(--ink); color: var(--bg); }
.btn-ink:hover { transform: translateY(-2px); box-shadow: 0 14px 34px -12px rgba(18,18,18,0.4); }
.btn-quiet { color: var(--ink-soft); padding: 0.95rem 0.6rem; letter-spacing: 0.05em; }
.btn-quiet:hover { color: var(--ink); }
.btn-large { padding: 1.15rem 2.7rem; font-size: 0.9rem; }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(246, 245, 242, 0.7);
  backdrop-filter: blur(16px) saturate(120%);
  border-bottom: 1px solid rgba(18, 18, 18, 0.06);
  transition: box-shadow 0.4s var(--ease);
}
.nav.scrolled { box-shadow: 0 8px 30px -18px rgba(18,18,18,0.2); }
.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 1.05rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo { display: flex; align-items: center; gap: 0.65rem; }
.nav-logo-img { height: 22px; width: auto; display: block; }
.nav-logo-sub {
  font-family: var(--font-display);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  transform: translateY(-1px);
}
.nav-links { display: flex; gap: 2.4rem; font-size: 0.84rem; color: var(--ink-soft); }
.nav-links a { transition: color 0.25s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { font-size: 0.72rem; padding: 0.62rem 1.35rem; }

/* ============ HERO / SELECTED WORK ============ */
.hero {
  min-height: 100vh;
  padding: 9.5rem 2rem 6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.6rem;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3.2rem, 9vw, 7.2rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1.6rem;
}
.hero-sub {
  font-size: 1.06rem;
  color: var(--ink-soft);
  max-width: 34rem;
  margin: 0 auto 2.4rem;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* --- The stage: slow-turning frosted display, orbited by particles --- */
.stage-wrap {
  position: relative;
  width: min(1080px, 96%);
  padding: 3.5rem 0 1.5rem;
}
.stage-orbit {
  position: absolute;
  inset: -8% -8% 6% -8%;
  pointer-events: none;
  animation: orbitSpin 34s linear infinite;
}
.stage-orbit span {
  position: absolute;
  top: 50%; left: 50%;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ink);
  opacity: 0.28;
  filter: blur(0.4px);
}
.stage-orbit span:nth-child(1) { transform: rotate(0deg) translateX(450px); opacity: 0.35; }
.stage-orbit span:nth-child(2) { transform: rotate(60deg) translateX(510px); width: 3px; height: 3px; opacity: 0.2; filter: blur(1px); }
.stage-orbit span:nth-child(3) { transform: rotate(120deg) translateX(420px); opacity: 0.3; }
.stage-orbit span:nth-child(4) { transform: rotate(180deg) translateX(495px); width: 4px; height: 4px; opacity: 0.22; filter: blur(0.8px); }
.stage-orbit span:nth-child(5) { transform: rotate(240deg) translateX(442px); opacity: 0.32; }
.stage-orbit span:nth-child(6) { transform: rotate(300deg) translateX(480px); width: 3px; height: 3px; opacity: 0.18; filter: blur(1px); }
@keyframes orbitSpin { to { transform: rotate(360deg); } }

.stage {
  position: relative;
  perspective: 1600px;
  transform-style: preserve-3d;
}
.stage-shadow {
  position: absolute;
  left: 50%;
  bottom: -1.2rem;
  width: 72%;
  height: 2.6rem;
  background: radial-gradient(ellipse, rgba(18,18,20,0.28), transparent 72%);
  filter: blur(16px);
  transform: translateX(-50%);
  z-index: 0;
  animation: shadowBreathe 14s ease-in-out infinite;
}
@keyframes shadowBreathe {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.9; }
  50% { transform: translateX(-50%) scale(0.92); opacity: 0.7; }
}
.stage-glass {
  position: relative;
  z-index: 1;
  border-radius: 26px;
  overflow: hidden;
  background: linear-gradient(155deg, rgba(255,255,255,0.65), rgba(255,255,255,0.15));
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,0.5);
  backdrop-filter: blur(2px);
  animation: stageSway 16s ease-in-out infinite;
  will-change: transform;
}
@keyframes stageSway {
  0%, 100% { transform: rotateY(-3.2deg) rotateX(1.1deg) translateZ(0); }
  50% { transform: rotateY(3.2deg) rotateX(-1.1deg) translateZ(0); }
}
.stage-glass video {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  filter: saturate(1.02);
}
.stage-caption {
  margin-top: 1.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.stage-caption-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.98rem;
  color: var(--ink);
}
.stage-caption-role {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

@media (prefers-reduced-motion: reduce) {
  .stage-orbit, .stage-glass, .stage-shadow { animation: none; }
}

/* ============ SPEC STRIP ============ */
.spec-strip { border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); background: rgba(255,255,255,0.5); }
.spec-strip-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 3.2rem 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.spec-item { border-left: 1px solid var(--hair-dark); padding-left: 1.4rem; }
.spec-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.7rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.6rem;
}
.spec-label { display: block; font-size: 0.82rem; color: var(--ink-faint); max-width: 15rem; line-height: 1.45; }

/* ============ SHARED PRODUCT MEDIA ============ */
.product-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--hair-dark);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.3rem;
  background: rgba(255,255,255,0.6);
}
.feature-list { display: flex; flex-direction: column; gap: 0.6rem; list-style: none; }
.feature-list li { font-size: 0.9rem; color: var(--ink-soft); padding-left: 1.25rem; position: relative; }
.feature-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.6em;
  width: 7px; height: 1px;
  background: var(--ink);
}

/* ============ SYSTEM ============ */
.system { padding: 8rem 2rem; }
.system-header { max-width: 1320px; margin: 0 auto 4.5rem; }
.system-header h2 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 1.2rem; }
.system-sub { max-width: 34rem; color: var(--ink-soft); font-size: 1.02rem; }

.product-feature {
  max-width: 1320px;
  margin: 0 auto 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
  padding: 3.5rem 0;
  border-top: 1px solid var(--hair);
}
.product-feature.reverse .product-feature-media { order: 2; }
.product-feature.reverse .product-feature-copy { order: 1; }

.product-feature-media {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: #0b0b0c;
  box-shadow: var(--shadow-card);
  transform-style: preserve-3d;
  will-change: transform;
}
.product-feature-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.product-feature-media.contain img { aspect-ratio: 3 / 4; object-fit: contain; padding: 1.6rem; }

.product-feature-media-stack { display: flex; flex-direction: column; gap: 1.25rem; }
.product-feature-media-stack .product-feature-media.detail img { aspect-ratio: 16 / 10; }
.render-note {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.2rem 1.1rem 0.85rem;
  background: linear-gradient(180deg, transparent, rgba(6,6,7,0.72) 55%);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.4;
  color: rgba(242, 241, 238, 0.75);
}
.media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.6rem 1.1rem 0.75rem;
  background: linear-gradient(180deg, transparent, rgba(6,6,7,0.65) 60%);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 241, 238, 0.7);
}

.product-feature-copy h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 2.1rem;
  color: var(--ink);
  margin-bottom: 1rem;
}
.product-feature-copy p {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1.4rem;
  max-width: 30rem;
}

.system-grid {
  max-width: 1320px;
  margin: 4.5rem auto 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.spec-card {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: 2.2rem;
  transition: transform 0.55s var(--ease), box-shadow 0.55s var(--ease), border-color 0.3s;
}
.spec-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: var(--hair-dark); }
.spec-card-index { font-family: var(--font-display); font-size: 0.76rem; color: var(--ink-faint); letter-spacing: 0.12em; }
.spec-card h4 { font-family: var(--font-display); font-weight: 500; font-size: 1.45rem; color: var(--ink); margin: 0.7rem 0 0.2rem; }
.spec-card-tag { font-size: 0.72rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 1rem; }
.spec-card p:last-child { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.55; }
.system-note { max-width: 1320px; margin: 2.6rem auto 0; font-size: 0.82rem; color: var(--ink-faint); }

/* ============ PHILOSOPHY ============ */
.philosophy { padding: 8rem 2rem; background: var(--bg-soft); border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); }
.philosophy-inner { max-width: 1320px; margin: 0 auto; }
.philosophy-title { font-size: clamp(2rem, 4.5vw, 3.3rem); line-height: 1.12; margin-bottom: 3.5rem; max-width: 46rem; }
.philosophy-body { display: flex; flex-direction: column; gap: 1.3rem; max-width: 42rem; }
.philosophy-body p { font-size: 1.05rem; color: var(--ink-soft); line-height: 1.7; }
.philosophy-body .philosophy-lead {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--ink);
}

/* ============ RESERVE ============ */
.reserve { padding: 9rem 2rem; text-align: center; }
.reserve-inner { max-width: 660px; margin: 0 auto; }
.reserve .section-tag { text-align: center; }
.reserve h2 { font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.14; margin-bottom: 2.4rem; }
.reserve-price { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; margin-bottom: 2.6rem; }
.price { font-family: var(--font-display); font-size: 3.4rem; font-weight: 600; color: var(--ink); }
.price-note { font-size: 0.82rem; color: var(--ink-faint); letter-spacing: 0.02em; }
.reserve-disclaimer { margin-top: 1.4rem; font-size: 0.78rem; color: var(--ink-faint); }

/* ============ FAQ ============ */
.faq { max-width: 900px; margin: 0 auto; padding: 7rem 2rem 8rem; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-top: 1px solid var(--hair-dark); }
.faq-item:last-child { border-bottom: 1px solid var(--hair-dark); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 400;
  text-align: left;
  padding: 1.6rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 1rem;
}
.faq-icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--ink);
  transition: transform 0.35s var(--ease), opacity 0.3s;
}
.faq-icon::before { top: 50%; left: 0; width: 100%; height: 1px; transform: translateY(-50%); }
.faq-icon::after { left: 50%; top: 0; height: 100%; width: 1px; transform: translateX(-50%); }
.faq-item.open .faq-icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease); }
.faq-item.open .faq-a { max-height: 14rem; }
.faq-a p { padding-bottom: 1.6rem; color: var(--ink-soft); font-size: 0.93rem; line-height: 1.65; max-width: 38rem; }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--hair); background: var(--bg-soft); padding: 3.5rem 2rem 2.5rem; }
.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.8rem;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.2rem; }
.footer-logo-img { height: 16px; width: auto; }
.footer-tag { font-size: 0.76rem; color: var(--ink-faint); }
.footer-links { display: flex; gap: 1.8rem; font-size: 0.84rem; color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }
.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
  text-align: right;
}
.footer-contact a { color: var(--ink-soft); transition: color 0.25s; }
.footer-contact a:hover { color: var(--ink); }
.footer-legal {
  max-width: 1320px;
  margin: 2rem auto 0;
  border-top: 1px solid var(--hair);
  padding-top: 1.4rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-legal p { font-size: 0.72rem; color: var(--ink-faint); max-width: 40rem; }
.footer-legal a { color: var(--ink-soft); text-decoration: underline; }
.footer-legal a:hover { color: var(--ink); }
.footer-copy { font-size: 0.74rem; color: var(--ink-faint); width: 100%; margin-top: 0.5rem; }

/* ============ MODAL ============ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.modal.open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(20, 20, 22, 0.35); backdrop-filter: blur(8px); }
.modal-panel {
  position: relative;
  z-index: 1;
  max-width: 26rem;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: 2.6rem;
  box-shadow: var(--shadow-soft);
}
.modal-close { position: absolute; top: 1.1rem; right: 1.2rem; background: none; border: none; color: var(--ink-faint); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.modal-close:hover { color: var(--ink); }
.modal-panel h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; color: var(--ink); margin-bottom: 0.9rem; }
.modal-copy { font-size: 0.92rem; color: var(--ink-soft); line-height: 1.6; }

/* ============ CHECKOUT FLOW ============ */
.checkout-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  margin: 0.4rem 0 1.6rem;
  background: var(--bg-soft);
  border: 1px solid var(--hair);
  border-radius: 12px;
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.checkout-price { font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1.05rem; white-space: nowrap; }

.consent-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  margin-bottom: 1.6rem;
}
.consent-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.consent-box {
  flex-shrink: 0;
  width: 19px; height: 19px;
  margin-top: 0.1rem;
  border: 1.5px solid var(--hair-dark);
  border-radius: 5px;
  background: var(--card);
  position: relative;
  transition: background 0.2s, border-color 0.2s;
}
.consent-check input:checked + .consent-box { background: var(--ink); border-color: var(--ink); }
.consent-check input:checked + .consent-box::after {
  content: '';
  position: absolute;
  left: 5px; top: 1px;
  width: 5px; height: 10px;
  border-right: 2px solid var(--bg);
  border-bottom: 2px solid var(--bg);
  transform: rotate(40deg);
}
.consent-check input:focus-visible + .consent-box { outline: 2px solid var(--ink); outline-offset: 2px; }
.consent-text { font-size: 0.84rem; color: var(--ink-soft); line-height: 1.5; }

.checkout-continue { width: 100%; margin-bottom: 1rem; }
.checkout-continue:disabled {
  background: var(--hair);
  color: var(--ink-faint);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ============ COOKIE BANNER ============ */
.cookie-banner {
  position: fixed;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 900;
  max-width: 620px;
  margin: 0 auto;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: 14px;
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-soft);
}
.cookie-banner.visible { display: flex; }
.cookie-banner p { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.5; max-width: 32rem; }
.cookie-banner a { color: var(--ink); text-decoration: underline; }
.cookie-actions { display: flex; gap: 0.7rem; flex-shrink: 0; }
.cookie-actions .btn { padding: 0.6rem 1.1rem; font-size: 0.72rem; }

/* ============ MOTION ============ */
.reveal-load { opacity: 0; transform: translateY(22px); animation: revealLoad 1.1s var(--ease) forwards; }
.hero-title.reveal-load { animation-delay: 0.08s; }
.hero-sub.reveal-load { animation-delay: 0.18s; }
.hero-actions.reveal-load { animation-delay: 0.28s; }
.stage-wrap.reveal-load { animation-delay: 0.4s; }
@keyframes revealLoad { to { opacity: 1; transform: translateY(0); } }

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition: opacity 1s var(--ease), transform 1s var(--ease), filter 1s var(--ease);
}
.fade-up.in-view { opacity: 1; transform: translateY(0); filter: blur(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal-load, .fade-up { animation: none; transition: none; opacity: 1; transform: none; filter: none; }
  html { scroll-behavior: auto; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .spec-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .product-feature { grid-template-columns: 1fr; gap: 2rem; }
  .product-feature.reverse .product-feature-media,
  .product-feature.reverse .product-feature-copy { order: initial; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-contact { align-items: flex-start; text-align: left; }
  .stage-orbit { display: none; }
}
@media (max-width: 560px) {
  .spec-strip-inner { grid-template-columns: 1fr; gap: 1.6rem; }
  .hero { padding-top: 8rem; }
  .nav-logo-sub { display: none; }
}