/* ============================================================
   CONNEC'TIC — Premium B2B Website
   Rich, vibrant, modern, airy with depth
   ============================================================ */

:root {
  /* Colors — based on Connec'tic logo (#258BC7 / #1E65A8) */
  --color-primary: #1E65A8;
  --color-primary-dark: #164B82;
  --color-primary-deeper: #0E3359;
  --color-secondary: #258BC7;
  --color-secondary-light: #3E9BD4;
  --color-accent: #7DC3F0;
  --color-accent-warm: #4AA3D8;
  --color-bg: #F4F7FA;
  --color-bg-white: #FFFFFF;
  --color-text: #0E3359;
  --color-text-secondary: #4A6580;
  --color-text-light: #8A9EB0;
  --color-border: #D8E2EE;
  --color-border-light: #EDF1F7;

  /* Accent palette for cards */
  --teal: #258BC7;
  --blue: #3B82F6;
  --cyan: #0EA5E9;
  --emerald: #10B981;
  --indigo: #6366F1;
  --purple: #8B5CF6;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-pad: 7rem;
  --section-pad-sm: 4.5rem;

  /* Radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 24px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(14, 40, 60, 0.06);
  --shadow-md: 0 4px 16px rgba(14, 40, 60, 0.08);
  --shadow-lg: 0 8px 30px rgba(14, 40, 60, 0.1);
  --shadow-xl: 0 16px 50px rgba(14, 40, 60, 0.12);
  --shadow-glow: 0 0 40px rgba(37, 139, 199, 0.15);
  --shadow-card: 0 2px 8px rgba(14, 40, 60, 0.04), 0 12px 40px rgba(14, 40, 60, 0.08);
  --shadow-card-hover: 0 4px 12px rgba(14, 40, 60, 0.06), 0 20px 50px rgba(14, 40, 60, 0.14);
}

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); font-size: 1rem; line-height: 1.7; color: var(--color-text); background: var(--color-bg-white); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ---------- Gradient text ---------- */
.text-gradient {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent-warm) 50%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.8rem 1.8rem; font-family: var(--font); font-size: 0.875rem; font-weight: 600;
  border-radius: var(--r-full); border: 2px solid transparent;
  cursor: pointer; transition: all 0.3s ease; white-space: nowrap;
}
.btn--primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn--primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--accent {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent-warm));
  color: #fff; border: none; padding: 0.9rem 2rem; font-size: 0.9375rem;
  box-shadow: 0 4px 20px rgba(37, 139, 199, 0.35);
}
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37, 139, 199, 0.45); filter: brightness(1.05); }
.btn--glass {
  background: rgba(255, 255, 255, 0.7); color: var(--color-primary);
  border: 1px solid var(--color-border); backdrop-filter: blur(10px);
}
.btn--glass:hover { background: #fff; border-color: var(--color-secondary); box-shadow: var(--shadow-md); }
.btn--outline { background: transparent; color: var(--color-primary); border-color: var(--color-border); }
.btn--outline:hover { border-color: var(--color-primary); background: rgba(30, 101, 168, 0.04); }
.btn--white { background: #fff; color: var(--color-primary); border-color: #fff; font-weight: 700; }
.btn--white:hover { background: var(--color-bg); transform: translateY(-2px); box-shadow: var(--shadow-xl); }
.btn--outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,0.3); }
.btn--outline-white:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.btn--outline-footer { background: transparent; color: rgba(255,255,255,0.65); border-color: rgba(255,255,255,0.15); }
.btn--outline-footer:hover { color: #fff; border-color: var(--color-secondary); background: rgba(37, 139, 199, 0.12); }
.btn--lg { padding: 1rem 2.25rem; font-size: 0.9375rem; }
.btn--small { padding: 0.5rem 1.25rem; font-size: 0.75rem; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(216, 228, 234, 0.5);
  transition: all 0.3s;
}
.header--scrolled { background: rgba(255,255,255,0.95); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 2rem; }
.header__logo { display: flex; align-items: center; flex-shrink: 0; }
.header__logo-img { height: 36px; width: auto; }
.header__nav { display: flex; align-items: center; gap: 0.25rem; }
.header__nav-link { padding: 0.5rem 0.875rem; font-size: 0.875rem; font-weight: 500; color: var(--color-text-secondary); border-radius: var(--r-sm); transition: all 0.2s; }
.header__nav-link:hover, .header__nav-link.active { color: var(--color-primary); background: rgba(37,139,199,0.06); }
.header__cta { flex-shrink: 0; }
.header__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.header__burger span { display: block; width: 22px; height: 2px; background: var(--color-primary-dark); border-radius: 2px; transition: all 0.2s; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; padding-top: calc(76px + 5rem); padding-bottom: 1.5rem;
  overflow: hidden; background: var(--color-bg-white);
}

/* Background decorative shapes */
.hero__bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero__bg-gradient {
  position: absolute; top: -20%; right: -10%; width: 70%; height: 120%;
  background: radial-gradient(ellipse at 70% 30%, rgba(37, 139, 199, 0.07) 0%, rgba(125, 195, 240, 0.04) 40%, transparent 70%);
}
.hero__bg-circle {
  position: absolute; border-radius: 50%;
}
.hero__bg-circle--1 {
  width: 500px; height: 500px; top: -100px; right: -80px;
  background: radial-gradient(circle, rgba(37, 139, 199, 0.06) 0%, transparent 70%);
}
.hero__bg-circle--2 {
  width: 300px; height: 300px; bottom: 10%; left: -50px;
  background: radial-gradient(circle, rgba(125, 195, 240, 0.05) 0%, transparent 70%);
}
.hero__bg-circle--3 {
  width: 200px; height: 200px; top: 30%; left: 45%;
  background: radial-gradient(circle, rgba(37, 139, 199, 0.04) 0%, transparent 70%);
}
.hero__bg-dots {
  position: absolute; top: 15%; right: 5%; width: 200px; height: 200px;
  background-image: radial-gradient(circle, var(--color-secondary) 1px, transparent 1px);
  background-size: 24px 24px; opacity: 0.08;
}

.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; position: relative; z-index: 2; }

/* Badge top */
.hero__badge-top {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem 0.4rem 0.6rem; margin-bottom: 1.75rem;
  background: rgba(37, 139, 199, 0.08); border: 1px solid rgba(37, 139, 199, 0.15);
  border-radius: var(--r-full); font-size: 0.8125rem; font-weight: 600;
  color: var(--color-secondary);
}
.hero__badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-secondary); display: block;
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero__title { font-size: 3.5rem; font-weight: 900; line-height: 1.1; letter-spacing: -0.04em; color: var(--color-primary-dark); margin-bottom: 1.5rem; }
.hero__subtitle { font-size: 1.125rem; line-height: 1.8; color: var(--color-text-secondary); margin-bottom: 2rem; max-width: 500px; }
.hero__buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero visual */
.hero__visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero__visual-wrapper { position: relative; width: 100%; max-width: 500px; }

/* Floating cards */
.hero__float-card {
  position: absolute; display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem; background: #fff; border-radius: var(--r-md);
  box-shadow: 0 4px 20px rgba(14, 40, 60, 0.1); z-index: 10;
  font-size: 0.75rem; font-weight: 600;
  color: var(--color-primary-dark);
  border: 1px solid rgba(216, 228, 234, 0.5);
  animation: float-glow 5s ease-in-out infinite;
}
.hero__float-card--1 { top: 8%; left: -10%; animation-delay: 0s; }
.hero__float-card--2 { bottom: 25%; right: -14%; animation-delay: 1.8s; }
.hero__float-card--3 { bottom: 8%; left: 5%; animation-delay: 3.6s; }
.hero__float-card--4 { top: 1%; right: -12%; animation-delay: 0.9s; }
.hero__float-card--5 { top: 42%; left: -16%; animation-delay: 2.7s; }
.hero__float-check {
  width: 24px; height: 24px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent-warm));
}
@keyframes float-glow {
  0%, 100% { box-shadow: 0 4px 20px rgba(14, 40, 60, 0.1); }
  50% { box-shadow: 0 6px 28px rgba(37, 139, 199, 0.18); }
}

.hero__illustration-card {
  background: linear-gradient(145deg, #fff, var(--color-bg));
  border-radius: var(--r-xl); padding: 1.25rem 1.25rem 0.75rem;
  box-shadow: var(--shadow-xl); border: 1px solid var(--color-border-light);
  position: relative; display: flex; align-items: flex-end; gap: 1rem;
  min-height: 320px;
}

/* ---- Animated Monitor ---- */
.hero__screen { flex: 1; min-width: 0; }
.screen__frame {
  background: var(--color-primary-deeper); border-radius: 10px; overflow: hidden;
  box-shadow: 0 2px 15px rgba(0,0,0,0.15);
}
.screen__topbar {
  display: flex; align-items: center; gap: 5px; padding: 6px 10px;
  background: rgba(255,255,255,0.05);
}
.screen__dot { width: 7px; height: 7px; border-radius: 50%; }
.screen__dot--red { background: #EF4444; }
.screen__dot--yellow { background: #F59E0B; }
.screen__dot--green { background: #10B981; }
.screen__topbar-title { margin-left: 8px; font-size: 0.6rem; color: rgba(255,255,255,0.5); font-weight: 500; }

.screen__content { display: flex; min-height: 195px; }

/* Sidebar */
.screen__sidebar {
  width: 36px; background: rgba(255,255,255,0.04); display: flex; flex-direction: column;
  align-items: center; padding: 10px 0; gap: 6px; border-right: 1px solid rgba(255,255,255,0.05);
}
.screen__sidebar-item {
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  border-radius: 6px; color: rgba(255,255,255,0.3); transition: all 0.3s;
}
.screen__sidebar-item.active { background: rgba(37, 139, 199, 0.25); color: var(--color-accent); }

/* Main scenarios area */
.screen__main { flex: 1; display: flex; flex-direction: column; padding: 10px 14px; }
.screen__scenarios { flex: 1; position: relative; }
.screen__scenario {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 8px; opacity: 0; transition: opacity 0.6s ease;
  pointer-events: none;
}
.screen__scenario--active { opacity: 1; pointer-events: auto; }

.scenario__header { display: flex; justify-content: center; }
.scenario__badge {
  font-size: 0.7rem; font-weight: 700; padding: 3px 11px; border-radius: var(--r-full);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.scenario__badge--green { background: rgba(16, 185, 129, 0.15); color: #34D399; }
.scenario__badge--blue { background: rgba(59, 130, 246, 0.15); color: #60A5FA; }
.scenario__badge--teal { background: rgba(37, 139, 199, 0.15); color: var(--color-accent); }

.scenario__visual { display: flex; align-items: center; justify-content: center; height: 70px; position: relative; }
.scenario__visual svg { display: block; }
.scenario__label { font-size: 0.8rem; color: rgba(255,255,255,0.85); text-align: center; font-weight: 600; }

/* ==============================================================
   SCENARIO ANIMATIONS — only play when scenario is --active
   This ensures animations restart fresh each time a scenario
   becomes visible, keeping steps properly sequenced.
   ============================================================== */

/* -- Shield + virus animation (attack → block → resolved) -- */
.shield { position: relative; z-index: 2; }
.shield__pulse {
  position: absolute; inset: -8px; border-radius: 50%;
  border: 2px solid rgba(16, 185, 129, 0.3); opacity: 0;
}
.shield__flash {
  position: absolute; inset: -16px; border-radius: 50%; opacity: 0;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.5) 0%, transparent 70%);
}
.virus { position: absolute; opacity: 0; }
.virus--1 { right: 8px; top: 6px; }
.virus--2 { left: 10px; bottom: 2px; }
.virus--3 { right: 2px; bottom: 6px; }

/* Phased shield labels */
.scenario__label--shield { position: relative; height: 1.2em; }
.shield-label { position: absolute; left: 0; right: 0; text-align: center; opacity: 0; white-space: nowrap; }
.shield-label--1 { color: #F87171; }
.shield-label--3 { color: #34D399; }

/* Activate animations only when visible */
.screen__scenario--active .shield__pulse { animation: shield-pulse 7s ease-in-out infinite; }
.screen__scenario--active .shield__flash { animation: shield-flash 7s ease-in-out infinite; }
.screen__scenario--active .virus--1 { animation: virus-attack-1 7s ease-in-out infinite; }
.screen__scenario--active .virus--2 { animation: virus-attack-2 7s ease-in-out infinite 0.2s; }
.screen__scenario--active .virus--3 { animation: virus-attack-3 7s ease-in-out infinite 0.4s; }
.screen__scenario--active .shield-label--1 { animation: shield-lbl-1 7s ease-in-out infinite; }
.screen__scenario--active .shield-label--2 { animation: shield-lbl-2 7s ease-in-out infinite; }
.screen__scenario--active .shield-label--3 { animation: shield-lbl-3 7s ease-in-out infinite; }

@keyframes shield-pulse {
  0%, 20% { transform: scale(1); opacity: 0.3; }
  30% { transform: scale(1.5); opacity: 0.7; }
  42% { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}
@keyframes shield-flash {
  0%, 32% { opacity: 0; }
  38% { opacity: 0.9; }
  50% { opacity: 0; }
  100% { opacity: 0; }
}
/* Viruses approach → shield blocks → deflected away (7s cycle) */
@keyframes virus-attack-1 {
  0% { transform: translate(35px, -18px) scale(0); opacity: 0; }
  5% { transform: translate(22px, -10px) scale(0.8); opacity: 0.8; }
  15% { transform: translate(8px, -3px) scale(1); opacity: 1; }
  28% { transform: translate(5px, -1px) scale(1.05); opacity: 1; }
  38% { transform: translate(28px, -28px) scale(0.5); opacity: 0.3; }
  48% { transform: translate(42px, -38px) scale(0); opacity: 0; }
  100% { opacity: 0; }
}
@keyframes virus-attack-2 {
  0% { transform: translate(-28px, 14px) scale(0); opacity: 0; }
  5% { transform: translate(-16px, 8px) scale(0.7); opacity: 0.7; }
  15% { transform: translate(-5px, 2px) scale(1); opacity: 0.9; }
  28% { transform: translate(-3px, 1px) scale(1.05); opacity: 1; }
  38% { transform: translate(-22px, 20px) scale(0.5); opacity: 0.3; }
  48% { transform: translate(-36px, 32px) scale(0); opacity: 0; }
  100% { opacity: 0; }
}
@keyframes virus-attack-3 {
  0% { transform: translate(22px, 16px) scale(0); opacity: 0; }
  5% { transform: translate(14px, 10px) scale(0.6); opacity: 0.6; }
  15% { transform: translate(4px, 3px) scale(0.9); opacity: 0.8; }
  28% { transform: translate(2px, 1px) scale(1); opacity: 1; }
  38% { transform: translate(20px, 22px) scale(0.5); opacity: 0.3; }
  48% { transform: translate(34px, 34px) scale(0); opacity: 0; }
  100% { opacity: 0; }
}
@keyframes shield-lbl-1 { 0% { opacity: 0; } 5%, 28% { opacity: 1; } 35%, 100% { opacity: 0; } }
@keyframes shield-lbl-2 { 0%, 28% { opacity: 0; } 35%, 52% { opacity: 1; } 58%, 100% { opacity: 0; } }
@keyframes shield-lbl-3 { 0%, 52% { opacity: 0; } 58%, 93% { opacity: 1; } 100% { opacity: 0.8; } }

/* -- Mail animation -- */
.scenario__visual--mail { display: grid; place-items: center; }
.mail-stack, .mail-check { grid-area: 1 / 1; }
.mail-stack { position: relative; width: 60px; height: 50px; }
.mail { position: absolute; opacity: 0; }
.mail--1 { bottom: 0; left: 10px; }
.mail--2 { bottom: 8px; left: 18px; }
.mail--3 { bottom: 14px; left: 24px; }
.mail-check { opacity: 0; }

/* Single play — no restart after checkmark */
.screen__scenario--active .mail--1 { animation: mail-send 4s ease-out forwards; }
.screen__scenario--active .mail--2 { animation: mail-send 4s ease-out 0.3s forwards; }
.screen__scenario--active .mail--3 { animation: mail-send 4s ease-out 0.6s forwards; }
.screen__scenario--active .mail-check { animation: check-appear 4s ease-out forwards; }

@keyframes mail-send {
  0% { transform: translateY(0) translateX(0); opacity: 1; }
  25% { transform: translateY(-15px) translateX(25px); opacity: 0.8; }
  40% { transform: translateY(-25px) translateX(45px); opacity: 0; }
  100% { transform: translateY(-25px) translateX(45px); opacity: 0; }
}
@keyframes check-appear {
  0%, 40% { opacity: 0; transform: scale(0.5); }
  52% { opacity: 1; transform: scale(1.1); }
  62%, 100% { opacity: 1; transform: scale(1); }
}

/* -- Backup ring animation -- */
.backup-ring { position: relative; display: flex; align-items: center; justify-content: center; }
.backup-ring__progress { stroke-dashoffset: 126; }
.backup-ring__icon {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  opacity: 0.5;
}

.screen__scenario--active .backup-ring__progress { animation: backup-fill 4s ease-in-out infinite; }
.screen__scenario--active .backup-ring__icon { animation: backup-icon-pulse 4s ease-in-out infinite; }

@keyframes backup-fill {
  0% { stroke-dashoffset: 126; }
  60% { stroke-dashoffset: 0; }
  80%, 100% { stroke-dashoffset: 0; }
}
@keyframes backup-icon-pulse {
  0%, 55% { opacity: 0.5; transform: translate(-50%, -50%); }
  65%, 85% { opacity: 1; transform: translate(-50%, -50%); }
  100% { opacity: 0.5; transform: translate(-50%, -50%); }
}

/* -- Support scenario animation (4s cycle) -- */
.scenario__badge--orange { background: rgba(245, 158, 11, 0.15); color: #FBBF24; }
.support-anim { display: grid; place-items: center; }
.support-step { opacity: 0; transform: scale(0.7); grid-area: 1 / 1; }
.support-step--call { position: relative; }
.call-rings {
  position: absolute; inset: -6px; border-radius: 50%;
  border: 1.5px solid rgba(37, 139, 199, 0.4); opacity: 0;
}

.screen__scenario--active .support-step--alert { animation: support-step-1 9s ease-in-out infinite; }
.screen__scenario--active .support-step--call { animation: support-step-2 9s ease-in-out infinite; }
.screen__scenario--active .support-step--resolved { animation: support-step-3 9s ease-in-out infinite; }
.screen__scenario--active .call-rings { animation: call-ring 9s ease-in-out infinite; }

@keyframes support-step-1 {
  0% { opacity: 0; transform: scale(0.5); }
  4% { opacity: 1; transform: scale(1.1); }
  8%, 22% { opacity: 1; transform: scale(1); }
  28% { opacity: 0; transform: scale(0.8); }
  100% { opacity: 0; }
}
@keyframes support-step-2 {
  0%, 22% { opacity: 0; transform: scale(0.5); }
  28% { opacity: 1; transform: scale(1.1); }
  33%, 50% { opacity: 1; transform: scale(1); }
  56% { opacity: 0; transform: scale(0.8); }
  100% { opacity: 0; }
}
@keyframes support-step-3 {
  0%, 50% { opacity: 0; transform: scale(0.5); }
  56% { opacity: 1; transform: scale(1.15); }
  62%, 93% { opacity: 1; transform: scale(1); }
  100% { opacity: 0.8; transform: scale(1); }
}
@keyframes call-ring {
  0%, 22% { opacity: 0; transform: scale(0.8); }
  28% { opacity: 0.6; transform: scale(1); }
  36% { opacity: 0; transform: scale(1.5); }
  40% { opacity: 0; transform: scale(0.8); }
  44% { opacity: 0.4; transform: scale(1); }
  52% { opacity: 0; transform: scale(1.4); }
  100% { opacity: 0; }
}

/* Support + Shield phased labels */
.scenario__label--support,
.scenario__label--shield { position: relative; height: 1.2em; width: 100%; }
.support-label,
.shield-label { position: absolute; left: 0; right: 0; text-align: center; opacity: 0; white-space: nowrap; color: rgba(255,255,255,0.85); }
.support-label--3 { color: #34D399; }

.screen__scenario--active .support-label--1 { animation: slabel-1 9s ease-in-out infinite; }
.screen__scenario--active .support-label--2 { animation: slabel-2 9s ease-in-out infinite; }
.screen__scenario--active .support-label--3 { animation: slabel-3 9s ease-in-out infinite; }

@keyframes slabel-1 { 0% { opacity: 0; } 4%, 22% { opacity: 1; } 28%, 100% { opacity: 0; } }
@keyframes slabel-2 { 0%, 22% { opacity: 0; } 28%, 50% { opacity: 1; } 56%, 100% { opacity: 0; } }
@keyframes slabel-3 { 0%, 50% { opacity: 0; } 56%, 93% { opacity: 1; } 100% { opacity: 0.8; } }

/* -- Collaboration scenario animation (5s cycle) -- */
.scenario__badge--purple { background: rgba(167, 139, 250, 0.15); color: #C4B5FD; }
.collab-anim { display: grid; place-items: center; position: relative; width: 100%; height: 100%; }
.collab-step { opacity: 0; grid-area: 1 / 1; }
.collab-step--doc { z-index: 2; }
.collab-step--user-left { position: absolute; left: 12%; top: 50%; transform: translate(0, -50%); }
.collab-step--user-right { position: absolute; right: 12%; top: 50%; transform: translate(0, -50%); }
.collab-arrow { position: absolute; top: 50%; opacity: 0; }
.collab-arrow--left { left: 28%; transform: translateY(-50%); }
.collab-arrow--right { right: 28%; transform: translateY(-50%); }
.collab-step--check { z-index: 3; }

.screen__scenario--active .collab-step--doc { animation: collab-doc 5s ease-in-out infinite; }
.screen__scenario--active .collab-step--user-left { animation: collab-user-l 5s ease-in-out infinite; }
.screen__scenario--active .collab-step--user-right { animation: collab-user-r 5s ease-in-out infinite; }
.screen__scenario--active .collab-arrow--left { animation: collab-arr-l 5s ease-in-out infinite; }
.screen__scenario--active .collab-arrow--right { animation: collab-arr-r 5s ease-in-out infinite; }
.screen__scenario--active .collab-step--check { animation: collab-check 5s ease-in-out infinite; }

/* Phase 1 (0-30%): Document appears */
@keyframes collab-doc {
  0% { opacity: 0; transform: scale(0.5) translateY(6px); }
  8% { opacity: 1; transform: scale(1.05); }
  14%, 52% { opacity: 1; transform: scale(1); }
  58% { opacity: 0; transform: scale(0.8); }
  100% { opacity: 0; }
}
/* Phase 2 (28-58%): Users appear from sides */
@keyframes collab-user-l {
  0%, 22% { opacity: 0; transform: translate(-10px, -50%) scale(0.5); }
  30% { opacity: 1; transform: translate(0, -50%) scale(1); }
  52% { opacity: 1; transform: translate(0, -50%) scale(1); }
  58% { opacity: 0; transform: translate(0, -50%) scale(0.8); }
  100% { opacity: 0; }
}
@keyframes collab-user-r {
  0%, 24% { opacity: 0; transform: translate(10px, -50%) scale(0.5); }
  32% { opacity: 1; transform: translate(0, -50%) scale(1); }
  52% { opacity: 1; transform: translate(0, -50%) scale(1); }
  58% { opacity: 0; transform: translate(0, -50%) scale(0.8); }
  100% { opacity: 0; }
}
/* Arrows animate between users and doc */
@keyframes collab-arr-l {
  0%, 30% { opacity: 0; transform: translateY(-50%) translateX(-6px); }
  38% { opacity: 0.8; transform: translateY(-50%) translateX(0); }
  50% { opacity: 0.8; transform: translateY(-50%) translateX(0); }
  56% { opacity: 0; transform: translateY(-50%) translateX(4px); }
  100% { opacity: 0; }
}
@keyframes collab-arr-r {
  0%, 32% { opacity: 0; transform: translateY(-50%) translateX(6px); }
  40% { opacity: 0.8; transform: translateY(-50%) translateX(0); }
  50% { opacity: 0.8; transform: translateY(-50%) translateX(0); }
  56% { opacity: 0; transform: translateY(-50%) translateX(-4px); }
  100% { opacity: 0; }
}
/* Phase 3 (58-95%): Sync check appears */
@keyframes collab-check {
  0%, 56% { opacity: 0; transform: scale(0.5); }
  62% { opacity: 1; transform: scale(1.15); }
  68%, 93% { opacity: 1; transform: scale(1); }
  100% { opacity: 0.8; transform: scale(1); }
}

/* Phased collab labels */
.scenario__label--collab { position: relative; height: 1.2em; width: 100%; }
.collab-label { position: absolute; left: 0; right: 0; text-align: center; opacity: 0; white-space: nowrap; color: rgba(255,255,255,0.85); }
.collab-label--3 { color: #34D399; }

.screen__scenario--active .collab-label--1 { animation: clabel-1 5s ease-in-out infinite; }
.screen__scenario--active .collab-label--2 { animation: clabel-2 5s ease-in-out infinite; }
.screen__scenario--active .collab-label--3 { animation: clabel-3 5s ease-in-out infinite; }

@keyframes clabel-1 { 0% { opacity: 0; } 6%, 26% { opacity: 1; } 32%, 100% { opacity: 0; } }
@keyframes clabel-2 { 0%, 26% { opacity: 0; } 32%, 56% { opacity: 1; } 62%, 100% { opacity: 0; } }
@keyframes clabel-3 { 0%, 56% { opacity: 0; } 62%, 93% { opacity: 1; } 100% { opacity: 0.8; } }

/* Status bar */
.screen__statusbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0 2px; border-top: 1px solid rgba(255,255,255,0.05); margin-top: 6px;
}
.screen__status {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.5rem; color: rgba(255,255,255,0.45); font-weight: 500;
}
.screen__status-dot { width: 5px; height: 5px; border-radius: 50%; }
.screen__status-dot--green { background: #10B981; box-shadow: 0 0 6px rgba(16,185,129,0.5); }
.screen__status-indicators { display: flex; align-items: flex-end; gap: 2px; height: 16px; }
.screen__mini-bar {
  width: 4px; height: var(--h); background: var(--color-secondary); border-radius: 2px; opacity: 0.4;
  animation: bar-pulse 3s ease-in-out infinite;
}
.screen__mini-bar:nth-child(2) { animation-delay: 0.3s; }
.screen__mini-bar:nth-child(3) { animation-delay: 0.6s; }
.screen__mini-bar:nth-child(4) { animation-delay: 0.9s; }
.screen__mini-bar:nth-child(5) { animation-delay: 1.2s; }
@keyframes bar-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* Monitor stand */
.screen__stand {
  width: 30px; height: 18px; margin: 0 auto;
  background: linear-gradient(180deg, var(--color-primary-dark) 0%, rgba(30,101,168,0.12) 100%);
  border-radius: 0 0 3px 3px;
}
.screen__base {
  width: 60px; height: 5px; margin: 0 auto; border-radius: 3px;
  background: rgba(30,101,168,0.1);
}

/* ---- Laptop ---- */
.hero__laptop {
  position: absolute; bottom: 12px; right: -10px; width: 120px;
}
.laptop__screen {
  background: var(--color-primary-deeper); border-radius: 6px 6px 0 0;
  padding: 10px; display: flex; flex-direction: column; gap: 5px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.laptop__line { height: 3px; border-radius: 2px; background: var(--color-secondary); opacity: 0.3; width: 55%; }
.laptop__line--short { width: 35%; opacity: 0.2; background: var(--color-accent); }
.laptop__line--med { width: 70%; opacity: 0.15; background: var(--color-accent); }
.laptop__base {
  height: 5px; background: linear-gradient(180deg, #153d66, rgba(30,101,168,0.15));
  border-radius: 0 0 4px 4px;
}

/* ---- Phone ---- */
.hero__phone {
  position: absolute; bottom: 30px; left: -5px; width: 44px;
}
.phone__screen {
  background: var(--color-primary-deeper); border-radius: 8px;
  padding: 8px 5px; display: flex; flex-direction: column; gap: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1); min-height: 72px;
}
.phone__notif {
  height: 10px; border-radius: 4px; background: rgba(37, 139, 199, 0.15);
  position: relative;
}
.phone__notif--1 { width: 80%; }
.phone__notif--2 { width: 65%; opacity: 0.6; }
.phone__notif-dot {
  position: absolute; right: 3px; top: 3px; width: 4px; height: 4px; border-radius: 50%;
  background: var(--color-secondary);
  animation: notif-blink 2s ease infinite;
}
@keyframes notif-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* Hero badges */
.hero__badges {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-top: 2rem; padding: 1.5rem 0; position: relative; z-index: 2;
}
.hero__badge {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem; border-radius: var(--r-md);
  background: #fff; border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}
.hero__badge:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.hero__badge-icon {
  flex-shrink: 0; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md); color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}
.hero__badge-icon--secondary { background: linear-gradient(135deg, var(--color-secondary), var(--cyan)); }
.hero__badge-icon--accent { background: linear-gradient(135deg, #0B84C9, var(--color-accent-warm)); }
.hero__badge strong { display: block; font-size: 0.8125rem; font-weight: 700; color: var(--color-text); margin-bottom: 2px; }
.hero__badge span { font-size: 0.75rem; color: var(--color-text-secondary); line-height: 1.5; }

/* ============================================================
   SECTIONS — Common
   ============================================================ */
.section { padding: var(--section-pad) 0; position: relative; }
.section--white { background: var(--color-bg-white); }
.section--light { background: var(--color-bg); }
.section--dark {
  background: linear-gradient(135deg, var(--color-primary-deeper) 0%, var(--color-primary-dark) 40%, var(--color-primary) 100%);
  color: #fff; overflow: hidden;
}
.section--dark .section__bg-accent {
  position: absolute; top: -20%; right: -10%; width: 50%; height: 140%;
  background: radial-gradient(ellipse, rgba(37, 139, 199, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.section--gradient {
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-secondary) 100%);
  color: #fff;
}
.section__header { text-align: center; max-width: 650px; margin: 0 auto 3.5rem; }
.section__header--light .section__title, .section__header--light .section__subtitle { color: #fff; }
.section__header--light .section__subtitle { color: rgba(255,255,255,0.65); }

.section__label {
  display: inline-block; padding: 0.3rem 0.9rem; margin-bottom: 1rem;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-secondary); background: rgba(37, 139, 199, 0.08);
  border: 1px solid rgba(37, 139, 199, 0.15); border-radius: var(--r-full);
}
.section__label--light { color: var(--color-accent); background: rgba(125, 195, 240, 0.1); border-color: rgba(125, 195, 240, 0.2); }
.section__title {
  font-size: 2.5rem; font-weight: 800; line-height: 1.2;
  letter-spacing: -0.03em; color: var(--color-primary-dark); margin-bottom: 1rem;
}
.section__title--left { text-align: left; }
.section__subtitle { font-size: 1.0625rem; color: var(--color-text-secondary); line-height: 1.75; }

/* ============================================================
   PROBLÈMES (Dark section)
   ============================================================ */
.problems__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.problem-card {
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-lg); padding: 2rem; transition: all 0.3s;
  backdrop-filter: blur(10px);
}
.problem-card:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(37, 139, 199, 0.3); transform: translateY(-3px); }
.problem-card__icon {
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(37, 139, 199, 0.2), rgba(125, 195, 240, 0.1));
  border-radius: var(--r-md); color: var(--color-accent); margin-bottom: 1.25rem;
}
.problem-card h3 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.5rem; color: #fff; }
.problem-card p { font-size: 0.8125rem; color: rgba(255,255,255,0.55); line-height: 1.7; }

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.service-card {
  background: #fff; border: 1px solid var(--color-border-light); border-radius: var(--r-xl);
  padding: 2rem 1.75rem; transition: all 0.35s; display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s;
}
.service-card[data-color="teal"]::before { background: linear-gradient(90deg, var(--teal), var(--cyan)); }
.service-card[data-color="blue"]::before { background: linear-gradient(90deg, var(--blue), var(--indigo)); }
.service-card[data-color="cyan"]::before { background: linear-gradient(90deg, var(--cyan), var(--teal)); }
.service-card[data-color="emerald"]::before { background: linear-gradient(90deg, var(--emerald), var(--teal)); }
.service-card[data-color="indigo"]::before { background: linear-gradient(90deg, var(--indigo), var(--purple)); }
.service-card[data-color="purple"]::before { background: linear-gradient(90deg, var(--purple), var(--indigo)); }
.service-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-5px); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }

.service-card__header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.25rem; }
.service-card__icon {
  width: 52px; height: 52px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md); color: #fff;
}
.service-card[data-color="teal"] .service-card__icon { background: linear-gradient(135deg, var(--teal), #1B6FA6); }
.service-card[data-color="blue"] .service-card__icon { background: linear-gradient(135deg, var(--blue), #2563EB); }
.service-card[data-color="cyan"] .service-card__icon { background: linear-gradient(135deg, var(--cyan), #0B84C9); }
.service-card[data-color="emerald"] .service-card__icon { background: linear-gradient(135deg, var(--emerald), #059669); }
.service-card[data-color="indigo"] .service-card__icon { background: linear-gradient(135deg, var(--indigo), #4F46E5); }
.service-card[data-color="purple"] .service-card__icon { background: linear-gradient(135deg, var(--purple), #7C3AED); }
.service-card__number { font-size: 2rem; font-weight: 900; color: var(--color-border); line-height: 1; }
.service-card__title { font-size: 1.125rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: 0.75rem; }
.service-card__text { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.75; margin-bottom: 1.25rem; flex-grow: 1; }
.service-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.25rem; }
.service-card__tags span {
  display: inline-block; padding: 4px 10px; font-size: 0.6875rem; font-weight: 600;
  border-radius: var(--r-full); letter-spacing: 0.01em;
}
.service-card[data-color="teal"] .service-card__tags span { color: var(--teal); background: rgba(37, 139, 199, 0.08); }
.service-card[data-color="blue"] .service-card__tags span { color: var(--blue); background: rgba(59, 130, 246, 0.08); }
.service-card[data-color="cyan"] .service-card__tags span { color: var(--cyan); background: rgba(14, 165, 233, 0.08); }
.service-card[data-color="emerald"] .service-card__tags span { color: var(--emerald); background: rgba(16, 185, 129, 0.08); }
.service-card[data-color="indigo"] .service-card__tags span { color: var(--indigo); background: rgba(99, 102, 241, 0.08); }
.service-card[data-color="purple"] .service-card__tags span { color: var(--purple); background: rgba(139, 92, 246, 0.08); }
.service-card__link { display: inline-flex; align-items: center; gap: 6px; font-size: 0.875rem; font-weight: 600; color: var(--color-secondary); transition: all 0.2s; }
.service-card__link:hover { color: var(--color-primary); gap: 10px; }
.service-card__link svg { transition: transform 0.2s; }
.service-card__link:hover svg { transform: translateX(3px); }

/* ============================================================
   SOLUTIONS PAR BESOIN
   ============================================================ */
.solutions__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; max-width: 920px; margin: 0 auto; }
.solution-card {
  display: flex; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem;
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--r-md);
  transition: all 0.3s; cursor: pointer;
}
.solution-card:hover { border-color: var(--color-secondary); box-shadow: var(--shadow-md); transform: translateX(4px); }
.solution-card--highlight {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(37, 139, 199, 0.04), rgba(125, 195, 240, 0.04));
  border-color: rgba(37, 139, 199, 0.2);
}
.solution-card__icon {
  flex-shrink: 0; width: 46px; height: 46px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(37, 139, 199, 0.1), rgba(125, 195, 240, 0.08));
  border-radius: var(--r-md); color: var(--color-secondary);
}
.solution-card__content { flex-grow: 1; }
.solution-card__text { display: block; font-size: 0.9rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: 2px; }
.solution-card__desc { display: block; font-size: 0.75rem; color: var(--color-text-light); }
.solution-card__arrow { flex-shrink: 0; color: var(--color-text-light); transition: all 0.2s; }
.solution-card:hover .solution-card__arrow { color: var(--color-secondary); transform: translateX(3px); }

/* ============================================================
   POURQUOI CONNEC'TIC
   ============================================================ */
.why__layout { display: grid; grid-template-columns: 380px 1fr; gap: 4rem; align-items: start; }
.why__left { position: sticky; top: 120px; }
.why__intro { font-size: 1.0625rem; color: var(--color-text-secondary); line-height: 1.75; margin: 1.5rem 0 2rem; }
.why__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.why-card {
  padding: 1.5rem; border-radius: var(--r-lg); background: var(--color-bg); border: 1px solid var(--color-border-light);
  transition: all 0.3s;
}
.why-card:hover { background: #fff; box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: transparent; }
.why-card__icon {
  width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md); margin-bottom: 1rem; color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}
.why-card__title { font-size: 0.9375rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: 0.5rem; }
.why-card__text { font-size: 0.8125rem; color: var(--color-text-secondary); line-height: 1.75; }

/* ============================================================
   RÉALISATIONS
   ============================================================ */
.projects__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.project-card {
  background: #fff; border: 1px solid var(--color-border-light); border-radius: var(--r-lg);
  overflow: hidden; transition: all 0.35s;
}
.project-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); border-color: transparent; }
.project-card__visual {
  height: 150px; display: flex; align-items: center; justify-content: center; color: #fff;
}
.project-card__visual--teal { background: linear-gradient(135deg, var(--teal), #1B6FA6); }
.project-card__visual--blue { background: linear-gradient(135deg, var(--blue), #2563EB); }
.project-card__visual--emerald { background: linear-gradient(135deg, var(--emerald), #059669); }
.project-card__visual--indigo { background: linear-gradient(135deg, var(--indigo), #4F46E5); }
.project-card__visual--purple { background: linear-gradient(135deg, var(--purple), #7C3AED); }
.project-card__visual--cyan { background: linear-gradient(135deg, var(--cyan), #0B84C9); }
.project-card__content { padding: 1.5rem; }
.project-card__tag {
  display: inline-block; padding: 3px 10px; font-size: 0.6875rem; font-weight: 700;
  color: var(--color-secondary); background: rgba(37, 139, 199, 0.08);
  border-radius: var(--r-full); margin-bottom: 0.5rem; letter-spacing: 0.03em; text-transform: uppercase;
}
.project-card__content h3 { font-size: 1rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: 0.5rem; }
.project-card__content p { font-size: 0.8125rem; color: var(--color-text-secondary); line-height: 1.7; }

/* ============================================================
   MÉTHODE (Gradient section)
   ============================================================ */
.method__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; }
.method-step {
  text-align: center; padding: 2rem 1.25rem; border-radius: var(--r-lg);
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px); transition: all 0.3s; position: relative;
}
.method-step:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }
.method-step__icon {
  width: 48px; height: 48px; margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; color: var(--color-accent);
  background: linear-gradient(135deg, rgba(125, 195, 240, 0.15), rgba(37, 139, 199, 0.1));
}
.method-step__number { font-size: 0.75rem; font-weight: 800; color: var(--color-accent); opacity: 0.5; margin-bottom: 0.75rem; letter-spacing: 0.05em; }
.method-step h3 { font-size: 0.9375rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.method-step p { font-size: 0.8125rem; color: rgba(255,255,255,0.55); line-height: 1.65; }

/* ============================================================
   CTA
   ============================================================ */
.cta-section { padding: 5rem 0; }
.cta-block {
  background: linear-gradient(135deg, var(--color-primary-deeper) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
  border-radius: var(--r-xl); padding: 4rem 3.5rem; text-align: left;
  position: relative; overflow: hidden;
}
.cta-block__glow {
  position: absolute; top: -40%; right: -15%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(125, 195, 240, 0.2) 0%, transparent 60%);
  border-radius: 50%; pointer-events: none;
}
.cta-block__layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1.2fr; gap: 3.5rem; align-items: start; }
.cta-block__left { padding-top: 1rem; }
.cta-block__title { font-size: 2.25rem; font-weight: 800; color: #fff; margin-bottom: 1rem; letter-spacing: -0.02em; }
.cta-block__text { font-size: 1.0625rem; color: rgba(255,255,255,0.7); max-width: 560px; margin-bottom: 2rem; line-height: 1.75; }
.cta-block__info { display: flex; flex-direction: column; gap: 1rem; }
.cta-block__info-item {
  display: flex; align-items: center; gap: 0.75rem;
  color: rgba(255,255,255,0.8); font-size: 0.9375rem;
}
.cta-block__info-item svg { flex-shrink: 0; color: var(--color-accent); stroke: var(--color-accent); }
.cta-block__info-item a { color: rgba(255,255,255,0.9); text-decoration: none; transition: color 0.2s; }
.cta-block__info-item a:hover { color: #fff; }

/* Contact form */
.contact-form {
  background: rgba(255,255,255,0.08); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12); border-radius: var(--r-lg);
  padding: 2rem; display: flex; flex-direction: column; gap: 1rem;
}
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form__field { display: flex; flex-direction: column; gap: 0.35rem; }
.contact-form__field label {
  font-size: 0.8125rem; font-weight: 600; color: rgba(255,255,255,0.75);
  letter-spacing: 0.02em;
}
.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-sm); padding: 0.7rem 0.875rem;
  color: #fff; font-size: 0.9rem; font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
  outline: none;
}
.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder { color: rgba(255,255,255,0.3); }
.contact-form__field select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.875rem center;
  padding-right: 2.5rem;
}
.contact-form__field select option { background: var(--color-primary-deeper); color: #fff; }
.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  border-color: var(--color-accent); background: rgba(255,255,255,0.1);
}
.contact-form__field textarea { resize: vertical; min-height: 100px; }

/* Honeypot — caché hors écran (pas display:none pour tromper les bots) */
.hp-wrap { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }

/* RGPD checkbox */
.contact-form__checkbox { display: flex; align-items: flex-start; gap: 0.6rem; }
.contact-form__checkbox input[type="checkbox"] {
  appearance: none; width: 18px; height: 18px; min-width: 18px; margin-top: 2px;
  border: 1px solid rgba(255,255,255,0.25); border-radius: 4px;
  background: rgba(255,255,255,0.06); cursor: pointer; transition: all 0.2s;
}
.contact-form__checkbox input[type="checkbox"]:checked {
  background: var(--color-accent); border-color: var(--color-accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.contact-form__checkbox label {
  font-size: 0.75rem; color: rgba(255,255,255,0.55); line-height: 1.5; cursor: pointer;
}

/* Feedback après envoi */
.contact-form__feedback {
  padding: 1rem 1.25rem; border-radius: var(--r-sm); font-size: 0.9rem; font-weight: 500;
}
.contact-form__feedback--success { background: rgba(16,185,129,0.15); color: #34D399; border: 1px solid rgba(16,185,129,0.3); }
.contact-form__feedback--error { background: rgba(239,68,68,0.15); color: #F87171; border: 1px solid rgba(239,68,68,0.3); }

.contact-form__submit { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: linear-gradient(180deg, var(--color-primary-deeper), #060F13);
  color: rgba(255,255,255,0.6); padding: 5rem 0 1.5rem;
}
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
.footer__logo { display: flex; align-items: center; margin-bottom: 1.25rem; }
.footer__logo-img { height: 32px; width: auto; filter: brightness(0) invert(1); }
.footer__tagline { font-size: 0.8125rem; line-height: 1.7; color: rgba(255,255,255,0.4); max-width: 280px; }
.footer__col h4 { font-size: 0.8125rem; font-weight: 700; color: #fff; margin-bottom: 1.25rem; letter-spacing: 0.03em; text-transform: uppercase; }
.footer__col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__col li { display: flex; align-items: center; gap: 0.5rem; }
.footer__col li svg { flex-shrink: 0; color: var(--color-secondary); opacity: 0.6; }
.footer__col a, .footer__col span { font-size: 0.8125rem; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer__col a:hover { color: var(--color-accent); }
.footer__support { margin-top: 0.75rem; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.5rem; font-size: 0.75rem; color: rgba(255,255,255,0.25); }
.footer__legal { display: flex; gap: 2rem; }
.footer__legal a { color: rgba(255,255,255,0.25); font-size: 0.75rem; }
.footer__legal a:hover { color: rgba(255,255,255,0.5); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Cursor glow on dark sections */
.cursor-glow {
  position: absolute; width: 350px; height: 350px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(37, 139, 199, 0.12) 0%, transparent 70%);
  transform: translate(-50%, -50%); opacity: 0; transition: opacity 0.4s ease;
  z-index: 1;
}

/* Parallax elements transition */
.hero__float-card, .hero__bg-circle, .hero__bg-dots, .hero__illustration-card,
.hero__laptop, .hero__phone {
  transition: transform 0.1s linear;
}

/* ============================================================
   RESPONSIVE — Tablet
   ============================================================ */
@media (max-width: 1024px) {
  .hero__title { font-size: 2.75rem; }
  .section__title { font-size: 2rem; }
  .section { padding: var(--section-pad-sm) 0; }

  .header__nav {
    display: none; position: fixed; top: 76px; left: 0; right: 0;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
    flex-direction: column; padding: 1.5rem; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-lg);
  }
  .header__nav.open { display: flex; }
  .header__nav-link { padding: 0.75rem 1rem; font-size: 1rem; }
  .header__cta { display: none; }
  .header__burger { display: flex; }

  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
  .hero__content { max-width: 100%; }
  .hero__subtitle { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero__buttons { justify-content: center; }
  .hero__visual-wrapper { max-width: 420px; margin: 0 auto; }
  .hero__illustration-card { min-height: 260px; }
  .hero__laptop { width: 100px; right: -5px; }
  .hero__float-card--1 { left: 0; }
  .hero__float-card--2 { right: 0; }
  .hero__badges { grid-template-columns: repeat(3, 1fr); }
  .hero__badge-top { margin-left: auto; margin-right: auto; }

  .problems__grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .why__layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .why__left { position: static; text-align: center; }
  .why__left .section__title--left { text-align: center; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .projects__grid { grid-template-columns: repeat(2, 1fr); }
  .method__grid { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .cta-block__layout { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
  .cta-block__left { padding-top: 0; }
  .cta-block__info { align-items: center; }
}

/* ============================================================
   RESPONSIVE — Mobile
   ============================================================ */
@media (max-width: 640px) {
  .hero { padding-top: calc(76px + 2rem); }
  .hero__title { font-size: 2.1rem; }
  .section__title { font-size: 1.65rem; }
  .section { padding: 3.5rem 0; }
  .container { padding: 0 1.25rem; }

  .hero__badges { grid-template-columns: 1fr; gap: 0.75rem; }
  .hero__float-card { display: none; }
  .hero__laptop { display: none; }
  .hero__phone { display: none; }
  .hero__illustration-card { min-height: 200px; padding: 0.75rem 0.75rem 0.5rem; }
  .screen__content { min-height: 150px; }
  .screen__main { padding: 8px 10px; }
  .scenario__visual { height: 55px; }
  .scenario__visual svg { max-height: 48px; }
  .screen__statusbar { margin-top: 4px; padding: 4px 0 2px; }

  .problems__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .solutions__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: 1fr; }
  .method__grid { grid-template-columns: 1fr; gap: 1rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .cta-block { padding: 2.5rem 1.25rem; }
  .contact-form { padding: 1.5rem; }
  .contact-form__row { grid-template-columns: 1fr; }
  .cta-block__title { font-size: 1.65rem; }
}