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

:root {
  /* DARK THEME (DEFAULT) */
  --bg-base: #080810;
  --bg-surface: #0f0f1a;
  --bg-card: rgba(255,255,255,0.03);
  --border-subtle: rgba(255,255,255,0.07);
  --border-glow: rgba(99,102,241,0.4);
  --accent: #6366f1;
  --accent-bright: #818cf8;
  --accent-violet: #a78bfa;
  --accent-glow: rgba(99,102,241,0.25);
  --text-primary: #f0f0ff;
  --text-secondary: rgba(240,240,255,0.75);
  --text-muted: rgba(240,240,255,0.4);
  --nav-bg: transparent;
  --nav-bg-scrolled: rgba(8,8,16,0.92);
  --btn-text: #fff;
  --blob-indigo: rgba(99,102,241,0.12);
  --blob-violet: rgba(167,139,250,0.08);
  --bg-glass: rgba(255,255,255,0.05);
  --bg-glass-hover: rgba(255,255,255,0.08);
  --mock-bg-light: rgba(255,255,255,0.15);
  --mock-bg-solid: rgba(255,255,255,0.4);
  --glass-border: rgba(255,255,255,0.18);

  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

[data-theme="light"] {
  /* LIGHT THEME */
  --bg-base: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --border-subtle: rgba(15,23,42,0.1);
  --border-glow: rgba(99,102,241,0.3);
  --accent: #4f46e5;
  --accent-bright: #6366f1;
  --accent-violet: #8b5cf6;
  --accent-glow: rgba(79,70,229,0.25);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --nav-bg: transparent;
  --nav-bg-scrolled: rgba(255,255,255,0.95);
  --btn-text: #fff;
  --blob-indigo: rgba(99,102,241,0.08);
  --blob-violet: rgba(167,139,250,0.05);
  --bg-glass: rgba(0,0,0,0.04);
  --bg-glass-hover: rgba(0,0,0,0.08);
  --mock-bg-light: rgba(0,0,0,0.08);
  --mock-bg-solid: rgba(0,0,0,0.25);
  --glass-border: rgba(0,0,0,0.2);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── NOISE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: .6;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ── NAVBAR ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
  height: 68px;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
}

nav.scrolled {
  background: var(--nav-bg-scrolled);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--text-secondary) 0%, var(--accent-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.logo span {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-left: 2px;
  box-shadow: 0 0 10px var(--accent);
  vertical-align: middle;
  position: relative; top: -1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 400;
  letter-spacing: .01em;
  transition: color .2s;
}

.nav-links a:hover,
.nav-links a.active { 
  color: var(--accent-bright);
}

.btn-nav {
  background: var(--accent);
  color: var(--btn-text) !important;
  padding: .5rem 1.1rem;
  border-radius: 100px;
  font-size: .85rem !important;
  font-weight: 500 !important;
  box-shadow: 0 0 20px var(--accent-glow);
  transition: box-shadow .2s, transform .15s !important;
}

.btn-nav:hover {
  box-shadow: 0 0 32px rgba(99,102,241,.45) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 10px;
  margin-right: -6px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: .25s;
}

/* ── SECTION UTILS ── */
section { position: relative; overflow: hidden; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

/* ── GLOW BLOBS (BG DECORATION) ── */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.6rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all .2s;
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--btn-text);
  box-shadow: 0 0 28px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 0 40px rgba(99,102,241,.5);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--glass-border);
  background: var(--bg-card);
  transform: translateY(-2px);
}

/* ── SECTION LABEL ── */
.label-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-bright);
  background: rgba(99,102,241,.1);
  border: 1px solid rgba(99,102,241,.2);
  padding: .3rem .8rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

/* ── HERO ── */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

h1 .accent-text {
  background: linear-gradient(135deg, var(--accent-bright) 0%, var(--accent-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: 3rem;
  font-size: .82rem;
  color: var(--text-muted);
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 8px #22c55e;
  flex-shrink: 0;
}

/* HERO RIGHT — MOCK BROWSER CARD */
.hero-visual {
  position: relative;
}

.browser-mock {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.15), 0 0 0 1px rgba(99,102,241,.1);
}

.browser-bar {
  background: var(--bg-glass);
  padding: .7rem 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.browser-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
}

.browser-dot:nth-child(1) { background: #ff5f57; }
.browser-dot:nth-child(2) { background: #febc2e; }
.browser-dot:nth-child(3) { background: #28c840; }

.browser-url {
  flex: 1;
  background: var(--bg-glass);
  border-radius: 6px;
  padding: .25rem .75rem;
  font-size: .72rem;
  color: var(--text-muted);
  margin-left: .5rem;
}

.browser-body {
  padding: 1.5rem;
}

.mock-site-header {
  background: linear-gradient(135deg, rgba(99,102,241,.15), rgba(167,139,250,.08));
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(99,102,241,.15);
}

.mock-logo-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.mock-logo { width: 60px; height: 8px; background: var(--mock-bg-solid); border-radius: 4px; }
.mock-nav-items { display: flex; gap: 8px; }
.mock-nav-item { width: 35px; height: 6px; background: var(--mock-bg-light); border-radius: 3px; }

.mock-hero-text { width: 70%; height: 14px; background: var(--mock-bg-solid); border-radius: 4px; margin-bottom: .6rem; }
.mock-hero-text.sm { width: 50%; height: 9px; background: var(--mock-bg-light); }
.mock-hero-text.btn { width: 30%; height: 24px; background: var(--accent); border-radius: 50px; margin-top: .75rem; }

.mock-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; margin-top: 1rem; }
.mock-card { background: var(--bg-card); border-radius: 10px; padding: .75rem; border: 1px solid var(--border-subtle); }
.mock-card-icon { width: 20px; height: 20px; border-radius: 6px; background: linear-gradient(135deg, var(--accent), var(--accent-violet)); margin-bottom: .5rem; }
.mock-card-line { height: 5px; border-radius: 3px; background: var(--mock-bg-light); margin-bottom: .35rem; }
.mock-card-line.short { width: 60%; }

.floating-tag {
  position: absolute;
  background: var(--nav-bg-scrolled);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: .5rem .85rem;
  font-size: .8rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  pointer-events: none;
}

.ft-1 {
  top: -16px;
  right: -20px;
  color: #22c55e;
  border-color: rgba(34,197,94,.2);
}

.ft-2 {
  bottom: 20px;
  left: -24px;
  color: var(--accent-violet);
  border-color: rgba(167,139,250,.2);
}

/* ── PROBLEM/SOLUTION ── */
#services {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color .25s, transform .25s, box-shadow .25s;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,.04) 0%, transparent 60%);
  pointer-events: none;
  border-radius: inherit;
}

.glass-card::after,
.pricing-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(
    240px circle at var(--mx, 50%) var(--my, 50%),
    var(--accent-glow),
    transparent 70%
  );
  opacity: var(--glow-opacity, 0);
  transition: opacity .4s ease;
}

.glass-card:hover {
  border-color: rgba(99,102,241,.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08), 0 0 0 1px rgba(99,102,241,.1);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
}

.icon-red { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.2); }
.icon-amber { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.2); }
.icon-green { background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.2); }

.card-badge {
  display: inline-flex;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .6rem;
  border-radius: 100px;
  margin-bottom: .75rem;
}

.badge-red { color: #ef4444; background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.2); }
.badge-amber { color: #f59e0b; background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.2); }
.badge-green { color: #22c55e; background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.2); }

.card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: .6rem;
  color: var(--text-primary);
}

.card-desc {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── PROCESS / TIMELINE ── */
#methode {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(99,102,241,.03) 50%, transparent 100%);
}

.timeline {
  position: relative;
  max-width: 660px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--accent) 20%, var(--accent-violet) 80%, transparent);
}

.timeline-item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:last-child { margin-bottom: 0; }

.tl-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-bright);
  box-shadow: 0 0 24px rgba(99,102,241,.2);
  position: relative;
  z-index: 1;
  transition: box-shadow .25s;
}

.timeline-item:hover .tl-num {
  box-shadow: 0 0 36px rgba(99,102,241,.45);
}

.tl-content {
  flex: 1;
  padding-top: .5rem;
}

.tl-tag {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .4rem;
}

.tl-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: .5rem;
  color: var(--text-primary);
}

.tl-desc {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.tl-highlight {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: .75rem;
  font-size: .82rem;
  font-weight: 500;
  color: var(--accent-bright);
  background: rgba(99,102,241,.08);
  padding: .25rem .75rem;
  border-radius: 100px;
  border: 1px solid rgba(99,102,241,.15);
}

/* ── PRICING ── */
#tarifs {
  padding: 120px 0;
}

.pricing-wrap {
  max-width: 540px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.pricing-card {
  background: rgba(99,102,241,.06);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 80px rgba(99,102,241,.1), 0 40px 80px rgba(0,0,0,0.08);
  /* Equal-height cards: flex column so CTA can be pushed to bottom */
  display: flex;
  flex-direction: column;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-violet), transparent);
}

.popular-badge {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-violet));
  color: var(--btn-text);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 100px;
  box-shadow: 0 0 20px var(--accent-glow);
}

.plan-name {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 1rem;
}

.price-setup {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  margin-bottom: .4rem;
}

.price-big {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
}

.price-currency {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  align-self: flex-start;
  margin-top: .6rem;
}

.price-label {
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.price-monthly {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: .75rem 1.1rem;
  margin-bottom: 2rem;
}

.price-monthly-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-bright);
}

.price-monthly-desc {
  font-size: .85rem;
  color: var(--text-secondary);
}

.divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 1.75rem 0;
}

.features-title {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
  text-align: center;
}

/* Grows to fill remaining space in Pro card, pushes CTA to bottom */
.features-container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.features-list,
.features-list-not-include {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-bottom: 2rem;
}

.features-list li,
.features-list-not-include li {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  color: var(--text-secondary);
}

.features-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(34,197,94,.12);
  border: 1px solid rgba(34,197,94,.3);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%2322c55e' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.features-list-not-include li::before {
  content: '';
  flex-shrink: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.3);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 2l8 8M10 2l-8 8' stroke='%23ef4444' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

/* CTA aligned at absolute bottom of each pricing card */
.pricing-card > .btn-full,
.features-container > .btn-full { margin-top: auto; }

.btn-full {
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  padding: 1rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  background: linear-gradient(135deg, var(--accent), var(--accent-violet));
  color: var(--btn-text);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 32px rgba(99,102,241,.4);
  text-decoration: none;
  transition: all .2s;
  letter-spacing: .01em;
}

.btn-full:hover {
  box-shadow: 0 0 48px rgba(99,102,241,.6);
  transform: translateY(-2px);
}

.pricing-note {
  text-align: center;
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: 1rem;
  padding: 0 1rem;
}

/* ── FOOTER ── */
footer {
  padding: 60px 0 40px;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
  background: var(--bg-base);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-size: .88rem;
  color: var(--text-muted);
  max-width: 280px;
  margin-top: .75rem;
  line-height: 1.75;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer-col a {
  font-size: .88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color .2s;
}

.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: .82rem;
  color: var(--text-muted);
}

.footer-passion {
  font-size: .82rem;
  color: var(--text-muted);
  font-style: italic;
}

.footer-passion span {
  color: var(--accent-bright);
}

/* ── ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s cubic-bezier(.22,1,.36,1), transform .65s cubic-bezier(.22,1,.36,1);
}

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

.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-eyebrow { justify-content: center; }
  .hero-eyebrow::before { display: none; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-badge { 
    justify-content: center; 
    .dot {
      display: none;
    }
  }
  .problem-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; justify-items: center; }
  .footer-col ul { align-items: center; }
  .footer-brand p { margin: 0.75rem auto 0; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
}

@media (max-width: 768px) {
  #hero { padding: 120px 0 60px; min-height: auto; }
  #services, #methode, #tarifs { padding: 80px 0; }
  .section-header { margin-bottom: 2.5rem; }
  .timeline::before { left: 24px; }
  .timeline-item { gap: 1.25rem; margin-bottom: 2rem; }
  .tl-num { width: 48px; height: 48px; font-size: 1rem; }
}

@media (max-width: 640px) {
  h1 { font-size: clamp(2rem, 8vw, 2.5rem); }
  h2 { font-size: clamp(1.8rem, 7vw, 2.2rem); }
  .hero-ctas { flex-direction: column; width: 100%; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; width: 100%; }
  .pricing-card { padding: 1.5rem; }
  .price-big { font-size: 2.5rem; }
  .glass-card { padding: 1.5rem; }
  .tl-content { padding-top: 0; }
}

/* ── MOBILE MENU ── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--nav-bg-scrolled);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -.02em;
  transition: color .2s;
}

.mobile-menu a:hover { color: var(--accent-bright); }

.mobile-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
}

/* -- FORMULAIRE -- */
@keyframes meshFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(3%, 2%) scale(1.03); }
  66%       { transform: translate(-2%, 3%) scale(.97); }
}

.contact-section { padding: 140px 0 80px; min-height: 100svh; display: flex; align-items: center; }

.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 25%, rgba(99,102,241,.07) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 85% 75%, rgba(167,139,250,.05) 0%, transparent 70%);
  animation: meshFloat 18s ease-in-out infinite;
}
.contact-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 3rem; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 20px 80px rgba(0,0,0,0.1); max-width: 650px; width: 100%; margin: 0 auto; position: relative; }
.contact-title { font-family: var(--font-display); font-size: 2rem; font-weight: 700; margin-bottom: 0.5rem; text-align: center; }
.contact-sub { font-size: 0.95rem; color: var(--text-secondary); text-align: center; margin-bottom: 2.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-label { display: block; font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 0.5rem; }
.form-input, .form-textarea, .form-select { width: 100%; background: rgba(255,255,255,0.05); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); padding: 0.8rem 1rem; color: var(--text-primary); font-family: var(--font-body); font-size: 1rem; transition: all 0.2s; outline: none; }
.form-textarea { min-height: 120px; resize: vertical; }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--accent); background: rgba(255,255,255,0.08); box-shadow: 0 0 0 3px rgba(99,102,241,0.15); }
.form-error { border-color: #ef4444 !important; background: rgba(239,68,68,0.05) !important; }
.form-select option { background: var(--bg-surface); color: var(--text-primary); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; gap: 0; } .contact-card { padding: 2rem 1.5rem; } }


/* -- PRICING GRID & PORTFOLIO -- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; position: relative; z-index: 1; }
@media (max-width: 960px) { .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; gap: 2.5rem; } }
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.portfolio-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); overflow: hidden; transition: transform 0.2s, border-color 0.2s; }
.portfolio-card:hover { transform: translateY(-3px); border-color: rgba(99,102,241,0.3); }
.portfolio-img { width: 100%; height: 220px; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; color: var(--text-muted); }
.portfolio-info { padding: 1.25rem; }
.portfolio-title { font-family: var(--font-display); font-size: 1.1rem; color: var(--text-primary); margin-bottom: 0.25rem; }
.portfolio-desc { font-size: 0.85rem; color: var(--text-secondary); }

/* -- PAGES LÉGALES -- */
.legal-section { padding: 100px 0 80px; min-height: 100svh; display: flex; align-items: center; }
.legal-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 3rem; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 20px 80px rgba(0,0,0,0.1); max-width: 800px; width: 100%; margin: 0 auto; position: relative; }
.legal-card h1 { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; margin-bottom: 2rem; text-align: center; }
.legal-card h2 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; margin-top: 2rem; margin-bottom: 1rem; color: var(--accent-bright); }
.legal-card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1rem; }
.legal-card ul { margin-left: 2rem; margin-bottom: 1rem; }
.legal-card li { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 0.5rem; }
.legal-card a { color: var(--text-primary); text-decoration: none; transition: color 0.2s; }
.legal-card a:hover { color: var(--text-primary); text-decoration: none; }
@media (max-width: 640px) { .legal-card { padding: 2rem 1.5rem; } .legal-card h1 { font-size: 1.8rem; } .legal-card h2 { font-size: 1.2rem; } }

/* ── HERO 3D CANVAS ── */
#hero { isolation: isolate; }
#hero .container { position: relative; z-index: 2; }

/* ── PRICING CARD — BESPOKE VARIANT ── */
.pricing-card--bespoke::before {
  background: linear-gradient(90deg, transparent, var(--accent-violet), var(--accent-bright), transparent);
}

.price-devis {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-bright) 0%, var(--accent-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-bespoke-info {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: .75rem 1.1rem;
  margin-bottom: 2rem;
}

/* -- THEME TOGGLE -- */
#themeBtn { background: none; border: none; color: var(--text-primary); cursor: pointer; padding: 8px; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: background 0.2s; }
#themeBtn:hover { background: rgba(128,128,128,0.1); }
#themeBtn svg { width: 20px; height: 20px; }
[data-theme="light"] .moon-icon { display: block; }
[data-theme="light"] .sun-icon { display: none; }
:root .moon-icon { display: none; }
:root .sun-icon { display: block; }