:root {
  --bg: #000000;
  --bg2: #000000;
  --surface: #131416;
  --surface2: #272727;
  --surface3: #18203380;
  --border: rgba(255, 255, 255, 0.07);
  --border-soft: rgba(255, 255, 255, 0.04);

  /* Brand — bleu glacier / cyan glacial */
  --ice: rgb(239, 239, 239);
  --ice-dim: rgba(125, 211, 240, 0.12);
  --ice-glow: rgba(125, 211, 240, 0.2);
  --snow: #d6eeff;
  --peak: #a8d8ea;

  /* Accent secondaire — vert sapin / émeraude */
  --pine: #34d4a0;
  --pine-dim: rgba(52, 212, 160, 0.1);

  /* Texte */
  --text: #c8d6e8;
  --text-muted: #ffffff;
  --text-dim: #2b2b2b;
  --heading: #e8f2ff;

  /* Layout */
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  --glow-ice: 0 0 60px rgba(125, 211, 240, 0.12);
  --max-w: 1160px;
}

/* ─── Reset & Base ───────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
}

::selection {
  background: var(--ice);
  color: #06080f;
}

/* ─── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--ice);
  border-radius: 99px;
}

/* ─── Noise Grain ────────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}


/* ─── Utility ────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 128px 0;
}



@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.section-title {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--heading);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 52px;
}

.text-ice {
  color: var(--ice);
}

.text-pine {
  color: var(--pine);
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  margin-left: 10px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 13px 26px;
  border-radius: 99px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  outline: none;
  white-space: nowrap;
  text-decoration: none;
}

.btn svg {
  width: 20px;
  height: 20px;
}

.btn-arrow-icon {
  color: #ffffff;
  ;
  border-radius: 50px;
}

.btn-ice {
  margin-right: -19px;
  height: 55px;
  background: rgba(130, 130, 130);
  color: #ffffff;
}


.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--ice);
  color: var(--ice);
  transform: translateY(-2px);
}

.btn-pine {
  background: var(--pine);
  color: #06080f;
}

.btn-pine:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(52, 212, 160, 0.3);
}

/* ─── Reveal Scroll ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(.25, .46, .45, .94), transform 0.75s cubic-bezier(.25, .46, .45, .94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.d1 {
  transition-delay: 0.08s;
}

.d2 {
  transition-delay: 0.16s;
}

.d3 {
  transition-delay: 0.24s;
}

.d4 {
  transition-delay: 0.32s;
}

/* ════════════════════════════════════════════════════════════
   NAV
   ════════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  max-width: var(--max-w);
  z-index: 200;
  padding: 0 28px;
  border-radius: 50px;
  transition: background 0.5s, backdrop-filter 0.5s, border-color 0.5s;
}

#navbar.scrolled {
  background: rgb(85 85 85 / 82%);
  backdrop-filter: blur(14px) saturate(1.5);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logo-mark {
  width: 148px;
}

.logo-mark svg {
  width: 22px;
  height: 22px;
}

.nav-logo em {
  font-style: normal;
  color: var(--ice);
}

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--ice);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav-links a:hover {
  color: var(--heading);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

/* CTA */
.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}


/* Burger */
.nav-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(6, 8, 15, 0.97);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transform: translateY(-100%);
  transition: transform 0.45s cubic-bezier(.76, 0, .24, 1);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu a {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  transition: color 0.2s;
}

.mobile-menu a:hover {
  color: var(--ice);
}

.mobile-close {
  position: absolute;
  top: 22px;
  right: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
  transition: border-color 0.2s;
}

.mobile-close:hover {
  border-color: var(--ice);
  color: var(--ice);
}

.mobile-close svg {
  width: 18px;
  height: 18px;
}

/* ════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════ */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 120px 28px 80px;
}

/* Background layers */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -5%, rgba(125, 211, 240, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 85%, rgba(52, 212, 160, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 15% 80%, rgba(125, 211, 240, 0.04) 0%, transparent 50%);
}


@keyframes gridDrift {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 56px 56px;
  }
}

/* Mountain image */
.hero-mountain {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  pointer-events: none;
  user-select: none;
  will-change: transform;
}

.mountain-img {
  width: 100%;
  height: auto;
  display: block;
  object-position: bottom center;
}

.swiss-badge {
  position: absolute;
  bottom: 40px;
  left: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(19, 20, 22, 0.4);
  padding: 10px 16px;
  border-radius: 99px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-soft);
  color: var(--text-muted);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  z-index: 10;
  pointer-events: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.swiss-badge:hover {
  transform: translateY(-2px);
  background: rgba(19, 20, 22, 0.6);
  border-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
  .swiss-badge {
    bottom: 20px;
    left: 20px;
    padding: 8px 14px;
    font-size: 0.8rem;
  }
}



/* Content */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 840px;
  will-change: transform;
}

@keyframes pingGreen {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.8);
    opacity: 0.4;
  }
}

.hero-title {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(3rem, 7.5vw, 6rem);
  font-weight: 700;
  line-height: 0.97;
  margin-top: -200px;
  letter-spacing: -0.035em;
  color: var(--heading);
  margin-bottom: 28px;
  animation: fadeUp 0.85s 0.15s ease both;
}

.hero-title .hl {
  font-size: 20px;
  letter-spacing: 0.5em;
  background: linear-gradient(120deg, var(--ice) 0%, var(--snow) 40%, var(--peak) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .block {
  display: block;
}


@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ════════════════════════════════════════════════════════════
   HOW IT WORKS
   ════════════════════════════════════════════════════════════ */
#how {
  background: var(--bg2);
  position: relative;
  overflow: hidden;
}

#how::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ice), transparent);
}

.steps-wrap {
  margin-top: 68px;
}

.steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.step-card {
  border-radius: 10px;
  background: var(--surface);
  padding: 44px 36px 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.35s, transform 0.35s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.step-card:hover {
  transform: scale(1.05);
  background: var(--surface2);
  z-index: 10;
}

.step-number {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 100px;
  font-weight: 900;
  color: var(--text-dim);
  line-height: 1;
  margin-bottom: 22px;
  transition: color 0.3s;
}

.step-card:hover .step-number {
  color: var(--ice);
}

.step-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ice);
  margin-top: auto;
  padding-top: 24px;
  transition: transform 0.3s ease;
}

.step-card:hover .step-link {
  transform: translateX(5px);
}

.step-card h3 {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ════════════════════════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════════════════════════ */
#services {
  background: var(--bg);
}

.services-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 60px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.svc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, border-color 0.4s, box-shadow 0.4s;
  cursor: default;
}

.svc-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 180px;
  background: radial-gradient(ellipse at 50% 100%, var(--svc-glow, rgba(125, 211, 240, 0.06)) 0%, transparent 70%);
  pointer-events: none;
}

.svc-card:nth-child(1) {
  --svc-glow: rgba(125, 211, 240, 0.07);
}

.svc-card:nth-child(2) {
  --svc-glow: rgba(52, 212, 160, 0.07);
}

.svc-card:nth-child(3) {
  --svc-glow: rgba(125, 211, 240, 0.05);
}

.svc-card:nth-child(4) {
  --svc-glow: rgba(168, 216, 234, 0.06);
}

.svc-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125, 211, 240, 0.28);
  box-shadow: var(--glow-ice);
}

.svc-icon {
  font-size: 2.4rem;
  margin-bottom: 22px;
  display: block;
  line-height: 1;
}

.svc-card h3 {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 12px;
}

.svc-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.svc-features {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.svc-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.83rem;
  color: var(--text-muted);
}

.svc-feature::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ice);
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   PROCESS TIMELINE
   ════════════════════════════════════════════════════════════ */
#process {
  background: var(--bg2);
}

.timeline {
  margin-top: 72px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--ice), var(--pine), transparent);
}

.t-item {
  display: flex;
  gap: 44px;
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.t-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.t-item:not(:last-child) {
  margin-bottom: 44px;
}

.t-dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dim);
  transition: border-color 0.4s, color 0.4s, box-shadow 0.4s;
}

.t-item.visible .t-dot {
  border-color: var(--ice);
  color: var(--ice);
  box-shadow: 0 0 20px rgba(125, 211, 240, 0.18);
}

.t-body {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 34px;
  transition: border-color 0.3s;
}

.t-item.visible .t-body {
  border-color: rgba(125, 211, 240, 0.12);
}

.t-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pine);
  background: var(--pine-dim);
  border: 1px solid rgba(52, 212, 160, 0.2);
  padding: 3px 10px;
  border-radius: 99px;
  margin-bottom: 10px;
}

.t-body h3 {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 8px;
}

.t-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ════════════════════════════════════════════════════════════
   REALISATIONS
   ════════════════════════════════════════════════════════════ */
#realisations {
  background: var(--bg);
}

.real-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 16px;
  margin-top: 64px;
}

.real-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
}

.real-card:nth-child(1) {
  grid-column: span 2;
}

.real-card:nth-child(4) {
  grid-column: span 2;
}

/* Mockup browser */
.real-mockup {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.45s ease;
}

.real-card:hover .real-mockup {
  transform: scale(1.03);
}

.browser-bar {
  height: 28px;
  flex-shrink: 0;
  background: var(--surface2);
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 7px;
  border-bottom: 1px solid var(--border-soft);
}

.bdot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.bdot-r {
  background: #ff5f57;
}

.bdot-y {
  background: #ffbd2e;
}

.bdot-g {
  background: #28c940;
}

.burl {
  flex: 1;
  height: 14px;
  max-width: 200px;
  background: var(--surface3);
  border-radius: 99px;
  margin-left: 8px;
}

.browser-screen {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Themes */
.t-ice {
  background: #080f1a;
}

.t-pine {
  background: #071510;
}

.t-warm {
  background: #150b08;
}

.t-purple {
  background: #0b0815;
}

.mock-header {
  padding: 14px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.mock-h {
  height: 12px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.12);
}

.mock-h.w70 {
  width: 70%;
}

.mock-h.w50 {
  width: 50%;
  opacity: 0.6;
}

.mock-h.w40 {
  width: 40%;
  opacity: 0.4;
}

.mock-btn-fake {
  height: 22px;
  width: 90px;
  border-radius: 99px;
  margin-top: 4px;
}

.mock-divs {
  display: flex;
  gap: 8px;
  padding: 10px 16px;
}

.mock-div {
  flex: 1;
  border-radius: 8px;
  height: 60px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mock-block {
  margin: 0 16px;
  border-radius: 8px;
  height: 40px;
  background: rgba(255, 255, 255, 0.03);
}

/* Overlay */
.real-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 8, 15, 0.92) 0%, rgba(6, 8, 15, 0.1) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px 22px;
  opacity: 0;
  transition: opacity 0.35s;
}

.real-card:hover .real-overlay {
  opacity: 1;
}

.real-info-text h4 {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 3px;
}

.real-info-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ════════════════════════════════════════════════════════════
   FAQ
   ════════════════════════════════════════════════════════════ */
#faq {
  background: var(--bg2);
}

.faq-wrap {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 0;
}

.faq-left {
  position: sticky;
  top: 110px;
}

.faq-left .section-title {
  margin-top: 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid var(--border);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--border);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.2s;
}

.faq-q:hover {
  color: var(--heading);
}

.faq-chevron {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.35s, background 0.3s, border-color 0.3s;
}

.faq-chevron svg {
  width: 12px;
  height: 12px;
  color: var(--text-muted);
  transition: color 0.3s;
}

.faq-item.open .faq-chevron {
  transform: rotate(45deg);
  background: var(--ice);
  border-color: var(--ice);
}

.faq-item.open .faq-chevron svg {
  color: #06080f;
}

.faq-item.open .faq-q {
  color: var(--heading);
}

.faq-a {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(.25, .46, .45, .94), padding-bottom 0.3s;
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding-bottom: 22px;
}

/* ════════════════════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════════════════════ */
#contact {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ice), transparent);
}

#contact::after {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(125, 211, 240, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-left {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ci-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  background: var(--ice-dim);
  border: 1px solid rgba(125, 211, 240, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ci-icon svg {
  width: 18px;
  height: 18px;
  color: var(--ice);
}

.ci-text h4 {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.ci-text p {
  font-size: 0.9rem;
  color: var(--heading);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

.form-input::placeholder {
  color: var(--text-dim);
}

.form-input:focus {
  border-color: var(--ice);
  box-shadow: 0 0 0 3px rgba(125, 211, 240, 0.1);
}

textarea.form-input {
  resize: vertical;
  min-height: 140px;
}

.form-success {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(52, 212, 160, 0.08);
  border: 1px solid rgba(52, 212, 160, 0.25);
  color: var(--pine);
  font-size: 0.88rem;
  font-weight: 600;
}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 72px 28px 36px;
}

.footer-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 52px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.footer-brand p {
  font-size: 0.86rem;
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.7;
  margin-top: 16px;
}

.footer-col h5 {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-col ul li a {
  font-size: 0.86rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--ice);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-bottom a {
  color: var(--ice);
}

.socials {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.3s;
}

.social-btn:hover {
  background: var(--ice);
  border-color: var(--ice);
  color: #06080f;
  transform: translateY(-2px);
}

.social-btn svg {
  width: 15px;
  height: 15px;
}

/* ─── Back to top ────────────────────────────────────────── */
#back-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 180;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ice);
  color: #06080f;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(125, 211, 240, 0.35);
  opacity: 0;
  transform: translateY(16px) scale(0.85);
  transition: all 0.3s;
  pointer-events: none;
}

#back-top.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

#back-top:hover {
  transform: translateY(-3px) scale(1.05);
}

#back-top svg {
  width: 18px;
  height: 18px;
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .steps-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .real-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .real-card:nth-child(1),
  .real-card:nth-child(4) {
    grid-column: span 1;
  }

  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .faq-left {
    position: static;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 88px 0;
  }

  .nav-links,
  .nav-tel {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .cursor,
  .cursor-ring {
    display: none;
  }

  .hero-stats {
    gap: 8px;
  }

  .stat-item {
    min-width: 100px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .steps-row {
    grid-template-columns: 1fr;
  }

  .real-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .services-header {
    flex-direction: column;
    align-items: flex-start;
  }
}