:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --paper: #f5f5f7;
  --soft: #fbfbfd;
  --line: rgba(29, 29, 31, 0.12);
  --white: #ffffff;
  --gold: #b08a3c;
  --teal: #b79a4b;
  --deep: #050505;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.11);
  --glass: rgba(255, 255, 255, 0.68);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0 !important;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 2%, rgba(0, 113, 227, 0.12), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(176, 138, 60, 0.13), transparent 34%),
    var(--paper);
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(18px, 4vw, 52px);
  color: var(--white);
  transition: background 220ms ease, color 220ms ease, box-shadow 220ms ease, border 220ms ease;
}

.site-header.is-scrolled,
.inner-page .site-header {
  color: var(--ink);
  background: rgba(245, 245, 247, 0.78);
  border-bottom: 1px solid rgba(29, 29, 31, 0.08);
  box-shadow: none;
  backdrop-filter: saturate(180%) blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 0;
  border-radius: 0;
  font-size: 12px;
  font-weight: 800;
  background: transparent;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.28));
}

.inner-page .brand-mark,
.site-header.is-scrolled .brand-mark {
  background: transparent;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: currentColor;
  font-size: 11px;
  opacity: 0.7;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  font-weight: 600;
}

.site-nav a {
  opacity: 0.78;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  opacity: 1;
  color: var(--teal);
}

.nav-cta {
  padding: 9px 15px;
  color: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(245, 247, 250, 0.34), rgba(96, 104, 112, 0.24)),
    rgba(118, 126, 134, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    inset 0 -1px 0 rgba(0, 0, 0, 0.22),
    0 12px 34px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  opacity: 1;
}

.nav-cta[aria-current="page"],
.nav-cta:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.52);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.48), rgba(122, 132, 142, 0.34)),
    rgba(132, 142, 152, 0.3);
}

.lang-switch {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.inner-page .lang-switch,
.site-header.is-scrolled .lang-switch {
  border-color: rgba(29, 29, 31, 0.1);
  background: rgba(255, 255, 255, 0.68);
}

.lang-switch button {
  min-width: 36px;
  height: 28px;
  border: 0;
  border-radius: 999px;
  color: inherit;
  background: transparent;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

.lang-switch button.is-active {
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.08);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: inherit;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 118px clamp(22px, 6vw, 86px) 64px;
  color: var(--white);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  transform: translate3d(0, var(--parallax-y, 0), 0) scale(1.1);
}

.hero-media img,
.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.74), rgba(0, 0, 0, 0.2) 62%, rgba(0, 0, 0, 0.42)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.58));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #d7b970;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 860px;
  margin-bottom: 20px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(40px, 6.6vw, 76px);
  font-weight: 720;
  line-height: 1.03;
  letter-spacing: 0;
}

h2 {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(28px, 4.2vw, 48px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.hero-copy {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(16px, 1.55vw, 20px);
}

.hero-actions,
.cta-band {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.58),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2),
    0 18px 44px rgba(0, 0, 0, 0.2);
}

.button.primary {
  color: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.36);
  background:
    linear-gradient(135deg, rgba(248, 250, 252, 0.38), rgba(88, 96, 104, 0.28)),
    rgba(116, 124, 132, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.22),
    0 14px 38px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.button.glass {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.hero-panel {
  position: absolute;
  inset-inline-end: clamp(22px, 6vw, 86px);
  bottom: 54px;
  z-index: 1;
  width: min(320px, calc(100vw - 44px));
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: saturate(160%) blur(22px);
}

.hero-panel span,
.process-card span,
.service-row span,
.spec-list span {
  color: var(--gold);
  font-weight: 900;
}

.section,
.page {
  padding: clamp(72px, 9vw, 118px) clamp(22px, 6vw, 86px);
}

.page {
  padding-top: 138px;
}

.intro-grid,
.tech-hero,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
}

.lead-text,
.feature-copy,
.contact-intro p,
.page-hero p {
  color: var(--muted);
  font-size: clamp(17px, 1.7vw, 20px);
}

.process,
.detail-grid,
.use-grid,
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-card,
.detail-card,
.use-card,
.contact-card,
.contact-form {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--glass);
  box-shadow: 0 12px 44px rgba(0, 0, 0, 0.055);
  backdrop-filter: saturate(160%) blur(18px);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.process-card:hover,
.detail-card:hover,
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 64px rgba(0, 0, 0, 0.1);
}

.process-card p,
.detail-card p,
.service-row p,
.project-card p,
.contact-card,
.form-note {
  color: var(--muted);
}

.split-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.74fr);
  min-height: 720px;
  background: linear-gradient(135deg, #ffffff, #eef4fb);
  overflow: hidden;
}

.feature-image {
  min-height: 480px;
  transform: translate3d(0, calc(var(--parallax-y, 0) * -1), 0) scale(1.06);
}

.feature-copy {
  align-self: center;
  padding: clamp(44px, 7vw, 86px);
  color: var(--ink);
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-inline-start: 26px;
}

.check-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
}

.text-link {
  display: inline-flex;
  color: var(--teal);
  font-weight: 900;
}

.metrics {
  grid-template-columns: repeat(3, 1fr);
  display: grid;
  gap: 16px;
}

.metric {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.metric strong {
  display: block;
  color: var(--teal);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 730;
  line-height: 1;
}

.metric span {
  color: var(--muted);
}

.cta-band {
  justify-content: space-between;
  padding: clamp(52px, 8vw, 92px) clamp(22px, 6vw, 86px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(0, 113, 227, 0.24), transparent 42%),
    #050505;
}

.cta-band div {
  max-width: 780px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 30px clamp(22px, 6vw, 86px);
  color: rgba(255, 255, 255, 0.72);
  background: #071011;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--gold);
  font-weight: 800;
}

.page-hero,
.contact-intro {
  max-width: 920px;
  margin-bottom: clamp(44px, 7vw, 84px);
}

.page-hero h1,
.contact-intro h1,
.tech-copy h1 {
  color: var(--ink);
}

.service-list {
  display: grid;
  gap: 14px;
}

.service-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 24px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.service-row h2 {
  margin-bottom: 10px;
  font-size: clamp(25px, 3.5vw, 42px);
}

.dark-section,
.specs {
  margin: clamp(60px, 9vw, 120px) calc(clamp(22px, 6vw, 86px) * -1) 0;
  padding: clamp(64px, 9vw, 110px) clamp(22px, 6vw, 86px);
}

.dark-section {
  color: var(--white);
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 113, 227, 0.28), transparent 28%),
    #050505;
}

.use-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
}

.use-card {
  min-height: 130px;
  display: grid;
  align-items: end;
  color: var(--white);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
  font-size: 19px;
  font-weight: 800;
}

.tech-hero {
  align-items: center;
}

.glass-demo {
  display: grid;
  gap: 18px;
}

.demo-scene {
  min-height: 420px;
  border: 1px solid rgba(29, 29, 31, 0.12);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.26)),
    url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1200&q=85") center/cover;
  box-shadow: var(--shadow);
  transition: filter 420ms ease, opacity 420ms ease;
  filter: blur(5px) saturate(0.8);
}

.glass-demo.is-clear .demo-scene {
  filter: blur(0) saturate(1.08);
}

.detail-grid {
  grid-template-columns: repeat(3, 1fr);
}

.specs {
  background: var(--white);
}

.spec-list {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.spec-list p {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  margin: 0;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-size: 19px;
}

.project-grid {
  grid-template-columns: repeat(3, 1fr);
}

.project-card {
  overflow: hidden;
  border-radius: 30px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.project-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.project-card div {
  padding: 24px;
}

.project-card h2 {
  font-size: 28px;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  padding: 14px 15px;
  color: var(--ink);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form.is-sent::after {
  content: attr(data-sent-msg);
  color: var(--teal);
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  transition: opacity 760ms ease, transform 760ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

[dir="ltr"] .site-nav,
[dir="ltr"] .hero-actions,
[dir="ltr"] .cta-band,
[dir="ltr"] .site-footer {
  direction: ltr;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 74px;
    right: 18px;
    left: 18px;
    display: grid;
    gap: 10px;
    padding: 18px;
    color: var(--ink);
    background: rgba(245, 245, 247, 0.96);
    border: 1px solid rgba(29, 29, 31, 0.08);
    border-radius: 26px;
    box-shadow: var(--shadow);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .intro-grid,
  .split-feature,
  .tech-hero,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .process,
  .metrics,
  .detail-grid,
  .use-grid,
  .project-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-panel {
    position: relative;
    inset-inline-end: auto;
    bottom: auto;
    margin-top: 34px;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand strong {
    font-size: 14px;
  }

  .hero {
    min-height: 100vh;
    padding: 116px 18px 34px;
  }

  h1 {
    font-size: clamp(34px, 11vw, 52px);
  }

  .section,
  .page {
    padding-left: 18px;
    padding-right: 18px;
  }

  .process,
  .metrics,
  .detail-grid,
  .use-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .service-row,
  .spec-list p {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .site-footer {
    display: grid;
  }
}

/* Close visual pass after smartfilm-tech.ch reference */
body.home {
  color: #ffffff;
  background: #b7b0ac;
}

.home .site-header {
  height: 70px;
  padding: 0 7.3%;
  background: rgba(83, 73, 71, 0.41);
  border-bottom: 0;
  color: #ffffff;
  backdrop-filter: blur(12px);
}

.home .site-header.is-scrolled {
  color: #ffffff;
  background: rgba(0, 0, 0, 0.74);
}

.home .brand-mark {
  background: transparent;
}

.home .brand strong {
  font-family: Sora, Heebo, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 500;
}

.home .site-nav {
  gap: 28px;
  font-family: Sora, Heebo, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 400;
}

.home .site-nav a {
  opacity: 1;
}

.home .site-nav a[aria-current="page"],
.home .site-nav a:hover {
  color: #b79a4b;
}

.home .nav-cta {
  padding: 9px 16px;
  border-radius: 999px;
}

.home .nav-cta[aria-current="page"],
.home .nav-cta:hover {
  color: #ffffff;
}

.home .lang-switch {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.home .lang-switch button {
  color: #ffffff;
  border-radius: 0;
  opacity: 0.65;
}

.home .lang-switch button.is-active {
  color: #ffffff;
  background: transparent;
  box-shadow: none;
  opacity: 1;
}

.film-hero {
  position: relative;
  width: 100%;
  min-width: 100%;
  height: 100svh;
  min-height: 620px;
  overflow: hidden;
  margin: 0;
  padding-top: 0;
  background: #000;
}

.film-state,
.film-hero-overlay {
  position: absolute;
  inset: 0;
}

.film-state {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0;
  transition: opacity 420ms ease;
  will-change: opacity;
}

.film-state.is-active {
  opacity: 1;
}

.film-hero-overlay {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.24), rgba(0, 0, 0, 0.42));
}

.film-hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100%;
  max-width: 780px;
  flex-direction: column;
  justify-content: center;
  padding: 90px 7.3% 132px;
}

.film-hero-copy h1 {
  color: #ffffff;
  font-family: Sora, Heebo, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(34px, 4.5vw, 64px);
  font-weight: 400;
  line-height: 1.02;
}

.film-hero-copy p:not(.eyebrow) {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.film-toggle {
  position: absolute;
  left: 50%;
  bottom: clamp(24px, 4vh, 42px);
  z-index: 2;
  min-width: 128px;
  height: 52px;
  padding: 0 28px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.96);
  background:
    linear-gradient(135deg, rgba(250, 252, 255, 0.28), rgba(86, 94, 104, 0.22)),
    rgba(88, 96, 106, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.48),
    inset 0 -1px 0 rgba(0, 0, 0, 0.22),
    0 16px 42px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(18px) saturate(155%);
  -webkit-backdrop-filter: blur(18px) saturate(155%);
  transform: translateX(-50%);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.film-toggle-label {
  color: currentColor;
}

.film-toggle.is-on {
  color: #101214;
  border-color: rgba(255, 255, 255, 0.7);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(166, 174, 184, 0.48)),
    rgba(228, 232, 236, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    inset 0 -1px 0 rgba(0, 0, 0, 0.16),
    0 18px 46px rgba(0, 0, 0, 0.24);
}

.film-hero-copy .eyebrow,
.sft-section-title span,
.sft-product h3,
.sft-features h3 {
  color: #b79a4b;
}

.sft-about,
.sft-products,
.sft-categories,
.sft-features,
.sft-structure {
  padding: clamp(96px, 12vw, 178px) 7.3%;
  background: #000000;
}

.sft-about {
  background: #b7b0ac;
}

.sft-about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: start;
}

.sft-solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  margin-top: 82px;
}

.sft-solution-card {
  color: #ffffff;
}

.sft-icon {
  width: 68px;
  height: 68px;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.9);
}

.sft-icon svg {
  width: 100%;
  height: 100%;
}

.sft-solution-card h3 {
  margin-bottom: 12px;
  color: #ffffff;
  font-family: Sora, Heebo, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 21px;
  font-weight: 400;
}

.sft-solution-card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.6;
}

.inline-cta {
  display: flex;
  justify-content: center;
  margin-top: 42px;
}

.page-cta {
  padding: 0 7.3% clamp(48px, 7vw, 84px);
}

.sft-about h2,
.sft-section-title h2,
.sft-open-copy h2,
.sft-structure h2,
.partner-strip h2 {
  color: #ffffff;
  font-family: Sora, Heebo, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(30px, 4.7vw, 66px);
  font-weight: 400;
  line-height: 1.05;
}

.sft-about p,
.sft-product p,
.sft-open-copy p,
.sft-features p,
.sft-structure p {
  color: rgba(255, 255, 255, 0.72);
  font-family: Heebo, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  font-weight: 300;
}

.sft-accordion {
  margin-top: 42px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.sft-accordion details {
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  padding: 21px 0;
}

.sft-accordion summary {
  cursor: pointer;
  color: #ffffff;
  font-size: 20px;
  font-weight: 400;
}

.sft-products {
  background: #111111;
}

.sft-section-title {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 56px;
}

.sft-section-title p {
  color: rgba(255, 255, 255, 0.66);
  max-width: 520px;
}

.sft-product-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.sft-product {
  min-height: 360px;
  display: grid;
  align-content: end;
  padding: 34px;
  border: 2px solid #393939;
  background: #161616;
  transition: background 240ms ease, transform 240ms ease;
}

.sft-product:hover {
  transform: translateY(-4px);
  background: #000000;
}

.sft-product h3 {
  font-size: 26px;
  font-weight: 400;
}

.sft-portfolio-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0 24px 150px;
  background: #111111;
}

.sft-portfolio-card {
  color: #ffffff;
}

.sft-portfolio-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin-bottom: 22px;
  filter: saturate(0.88);
}

.sft-portfolio-card span {
  color: #c1c1c1;
  font-size: 13px;
}

.sft-portfolio-card h3 {
  margin-top: 8px;
  color: #ffffff;
  font-size: 28px;
  font-weight: 400;
}

.sft-categories {
  background: #000000;
}

.sft-category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.sft-category {
  min-height: 240px;
  display: grid;
  align-items: end;
  padding: 28px;
  color: #ffffff;
  border: 2px solid #393939;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.74)),
    url("https://images.unsplash.com/photo-1497366412874-3415097a27e7?auto=format&fit=crop&w=1000&q=84") center/cover;
}

.sft-category:nth-child(2) { background-image: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.74)), url("https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&w=1000&q=84"); }
.sft-category:nth-child(3) { background-image: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.74)), url("https://images.unsplash.com/photo-1505693416388-ac5ce068fe85?auto=format&fit=crop&w=1000&q=84"); }
.sft-category:nth-child(4) { background-image: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.74)), url("https://images.unsplash.com/photo-1441986300917-64674bd600d8?auto=format&fit=crop&w=1000&q=84"); }
.sft-category:nth-child(5) { background-image: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.74)), url("https://images.unsplash.com/photo-1566073771259-6a8506099945?auto=format&fit=crop&w=1000&q=84"); }
.sft-category:nth-child(6) { background-image: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.74)), url("https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=1000&q=84"); }

.sft-category span {
  font-size: 28px;
  font-weight: 400;
}

.sft-open-private {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: 0;
  min-height: 760px;
  background: #111111;
}

.sft-open-card {
  position: relative;
  overflow: hidden;
}

.sft-open-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sft-open-card h2 {
  position: absolute;
  inset-inline-start: 42px;
  inset-block-end: 36px;
  color: #ffffff;
  font-size: clamp(48px, 9vw, 120px);
  font-weight: 400;
}

.sft-open-copy {
  align-self: center;
  padding: clamp(52px, 7vw, 94px);
}

.sft-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 42px;
  background: #000000;
}

.sft-features article {
  border-top: 1px solid #393939;
  padding-top: 28px;
}

.sft-structure {
  background: #b7b0ac;
}

.sft-structure div {
  max-width: 900px;
}

.home .partner-strip {
  min-height: 520px;
  padding: clamp(90px, 12vw, 170px) 7.3%;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.18)),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1800&q=85") center/cover;
}

.home .partner-strip .button.primary {
  color: rgba(255, 255, 255, 0.96);
  border-radius: 999px;
}

@media (max-width: 980px) {
  .home .site-header {
    height: auto;
    min-height: 70px;
  }

  .home .site-nav {
    background: #000000;
    border-radius: 0;
  }

  .film-hero,
  .sft-about-grid,
  .sft-section-title,
  .sft-open-private {
    grid-template-columns: 1fr;
  }

  .sft-product-row,
  .sft-portfolio-strip,
  .sft-category-grid,
  .sft-features,
  .sft-solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .film-hero {
    height: 100svh;
    min-height: 560px;
  }

  .film-state,
  .film-hero-overlay {
    top: 0;
  }

  .film-hero-copy {
    padding: 92px 22px 118px;
  }

  .film-toggle {
    bottom: 22px;
  }

  .sft-product-row,
  .sft-portfolio-strip,
  .sft-category-grid,
  .sft-features,
  .sft-solution-grid {
    grid-template-columns: 1fr;
  }

  .sft-about,
  .sft-products,
  .sft-categories,
  .sft-features,
  .sft-structure {
    padding-left: 22px;
    padding-right: 22px;
  }
}

/* Reference-inspired Smart Sticker refresh */
.reference-hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  overflow: hidden;
  padding: 120px clamp(20px, 6vw, 86px) 70px;
  color: var(--white);
  background:
    radial-gradient(circle at 18% 22%, rgba(192, 255, 57, 0.2), transparent 28%),
    radial-gradient(circle at 88% 10%, rgba(0, 113, 227, 0.22), transparent 32%),
    linear-gradient(135deg, #061916 0%, #0f2d26 44%, #07110f 100%);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 10, 9, 0.72), rgba(4, 10, 9, 0.1) 58%, rgba(4, 10, 9, 0.42)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 86px);
  pointer-events: none;
}

.hero-split-copy {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.hero-split-copy h1 {
  max-width: 680px;
  font-size: clamp(34px, 5vw, 64px);
}

.hero-split-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(16px, 1.45vw, 19px);
}

.switch-showcase {
  position: relative;
  z-index: 1;
  min-height: 620px;
  transform: translate3d(0, calc(var(--parallax-y, 0) * -1), 0);
}

.switch-card {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.28);
  backdrop-filter: saturate(150%) blur(20px);
}

.switch-card.clear {
  inset-block-start: 0;
  inset-inline-end: 0;
  width: 74%;
}

.switch-card.private {
  inset-block-end: 0;
  inset-inline-start: 0;
  width: 62%;
}

.switch-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.switch-card.private img {
  filter: blur(3px) saturate(0.75) brightness(1.08);
}

.switch-card span {
  position: absolute;
  inset-block-start: 18px;
  inset-inline-start: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  color: #092018;
  background: #b79a4b;
  font-size: 12px;
  font-weight: 900;
}

.green-intro,
.product-showcase,
.application-section,
.features-band {
  padding: clamp(70px, 9vw, 120px) clamp(20px, 6vw, 86px);
}

.green-intro {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: clamp(26px, 5vw, 70px);
  background: #f3f6ef;
}

.intro-copy {
  color: var(--muted);
  font-size: clamp(17px, 1.7vw, 21px);
}

.product-showcase {
  color: var(--white);
  background:
    radial-gradient(circle at 12% 12%, rgba(200, 255, 61, 0.18), transparent 30%),
    #07110f;
}

.product-showcase .section-heading {
  max-width: 720px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.product-card {
  min-height: 310px;
  display: grid;
  align-content: end;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

.product-card span {
  color: #b79a4b;
  font-weight: 900;
}

.product-card p,
.features-band p,
.partner-strip p {
  color: rgba(255, 255, 255, 0.72);
}

.before-after {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  min-height: 720px;
  overflow: hidden;
  background: #e9eee8;
}

.before-after-media {
  min-height: 520px;
  transform: translate3d(0, var(--parallax-y, 0), 0) scale(1.06);
}

.before-after-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.before-after-copy {
  align-self: center;
  padding: clamp(42px, 7vw, 88px);
}

.mini-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.mini-steps span {
  padding: 10px 14px;
  border-radius: 999px;
  color: #092018;
  background: #b79a4b;
  font-size: 13px;
  font-weight: 900;
}

.application-section {
  background: var(--paper);
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.application-card {
  min-height: 190px;
  display: grid;
  align-items: end;
  padding: 24px;
  border: 1px solid rgba(29, 29, 31, 0.1);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(223, 234, 226, 0.66));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.07);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.application-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.12);
}

.application-card span {
  font-size: 24px;
  font-weight: 850;
}

.features-band {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(200, 255, 61, 0.13), transparent 42%),
    #0b1714;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.feature-item {
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.feature-item h3 {
  color: #b79a4b;
}

.partner-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: clamp(58px, 8vw, 92px) clamp(20px, 6vw, 86px);
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(4, 18, 15, 0.68), rgba(4, 18, 15, 0.18)),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1800&q=85") center/cover;
}

.partner-strip div {
  max-width: 780px;
}

.partner-strip h2 {
  max-width: 720px;
}

.product-showcase .button.primary,
.reference-hero .button.primary,
.partner-strip .button.primary {
  color: rgba(255, 255, 255, 0.96);
}

.reference-hero .button.glass {
  border-color: rgba(255, 255, 255, 0.26);
  color: var(--white);
}

@media (max-width: 980px) {
  .reference-hero,
  .green-intro,
  .before-after {
    grid-template-columns: 1fr;
  }

  .switch-showcase {
    min-height: 520px;
  }

  .product-grid,
  .application-grid,
  .feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .partner-strip {
    display: grid;
  }
}

@media (max-width: 640px) {
  .reference-hero {
    min-height: auto;
    padding-top: 112px;
  }

  .hero-split-copy h1 {
    font-size: clamp(32px, 10vw, 46px);
  }

  .switch-showcase {
    min-height: 430px;
  }

  .switch-card.clear {
    width: 82%;
  }

  .switch-card.private {
    width: 72%;
  }

  .product-grid,
  .application-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }
}