/* ===== VARIABLES ===== */
:root {
  --bg-deep: #080d1a;
  --bg-main: #0d1226;
  --bg-card: #131929;
  --bg-card-hover: #1a2240;
  --accent-orange: #f97316;
  --accent-orange-dark: #ea6c0a;
  --accent-orange-glow: rgba(249, 115, 22, 0.2);
  --blue-mid: #1e2d4f;
  --blue-light: #2a3f6e;
  --text-primary: #f0f4ff;
  --text-secondary: #8b9cc8;
  --text-muted: #4a5578;
  --border: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(249, 115, 22, 0.3);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-orange: 0 0 40px rgba(249, 115, 22, 0.15);
  --font: 'Inter', system-ui, sans-serif;
  --nav-h: 80px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== UTILS ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 28px; border-radius: 8px;
  font-weight: 600; font-size: 0.95rem; transition: all 0.2s;
  cursor: pointer; border: none; white-space: nowrap;
}
.btn-primary {
  background: var(--accent-orange); color: #fff;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.35);
}
.btn-primary:hover {
  background: var(--accent-orange-dark);
  box-shadow: 0 6px 28px rgba(249, 115, 22, 0.5);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent; color: var(--accent-orange);
  border: 1.5px solid var(--accent-orange);
}
.btn-outline:hover {
  background: var(--accent-orange-glow);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.15); }
.btn-full { width: 100%; }

.section-tag {
  display: inline-block; padding: 4px 14px;
  background: var(--accent-orange-glow); color: var(--accent-orange);
  border: 1px solid var(--border-accent); border-radius: 20px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800; line-height: 1.2;
  color: var(--text-primary);
}
.section-sub {
  color: var(--text-secondary); font-size: 1.05rem;
  max-width: 560px; margin: 12px auto 0;
}
.highlight { color: var(--accent-orange); }

/* ===== BANNIÈRE CONSTRUCTION ===== */
.banner-construction {
  position: relative; z-index: 200;
  display: flex; align-items: center; justify-content: center; gap: 16px;
  background: linear-gradient(90deg, rgba(249,115,22,0.18) 0%, rgba(249,115,22,0.10) 50%, rgba(249,115,22,0.18) 100%);
  border-bottom: 2px solid var(--accent-orange);
  padding: 20px 56px;
  text-align: center;
}
.banner-construction span { font-size: 1.6rem; flex-shrink: 0; }
.banner-construction p {
  font-size: 1rem; color: var(--text-primary);
  line-height: 1.5; font-weight: 500;
}
.banner-construction p em {
  color: var(--accent-orange); font-style: normal; font-weight: 700;
}
.banner-close {
  position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.08); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text-secondary);
  font-size: 0.85rem; cursor: pointer; padding: 6px 10px;
  transition: all 0.2s;
}
.banner-close:hover { background: rgba(255,255,255,0.15); color: var(--text-primary); }
.banner-hidden { display: none !important; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(8, 13, 26, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.5); }
.nav-inner {
  height: 100%; display: flex; align-items: center;
  justify-content: space-between;
}
/* Logo navbar — cercle blanc, taille généreuse */
.logo {
  display: flex; align-items: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #fff;
}
.logo-img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  /* Zoom pour rogner les marges blanches du PNG */
  transform: scale(1.45);
}
.nav-links {
  display: flex; align-items: center; gap: 32px;
  font-size: 0.9rem; font-weight: 500;
}
.nav-links a { color: var(--text-secondary); transition: color 0.2s; }
.nav-links a:hover { color: var(--text-primary); }
.nav-links .btn-outline { padding: 8px 20px; font-size: 0.88rem; }
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.burger span {
  display: block; width: 24px; height: 2px;
  background: var(--text-primary); border-radius: 2px; transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: calc(var(--nav-h) + 60px) 0 80px;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(249,115,22,0.07) 0%, transparent 70%),
              var(--bg-deep);
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}
.hero-content {
  position: relative; text-align: center; max-width: 820px; margin: 0 auto;
}
.hero-content .badge {
  display: inline-block; padding: 6px 16px;
  background: var(--accent-orange-glow); color: var(--accent-orange);
  border: 1px solid var(--border-accent); border-radius: 20px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; margin-bottom: 24px;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800; line-height: 1.1; margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-sub {
  color: var(--text-secondary); font-size: 1.15rem;
  max-width: 600px; margin: 0 auto 40px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 40px; flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  display: block; font-size: 2rem; font-weight: 800;
  color: var(--accent-orange); line-height: 1;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.stat-sep { width: 1px; height: 36px; background: var(--border); }
.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
}
.scroll-dot {
  width: 6px; height: 6px; background: var(--accent-orange);
  border-radius: 50%; animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.4; }
}

/* ===== PROBLEMS ===== */
.problems {
  padding: 100px 0;
  background: var(--bg-main);
}
.problems .section-title, .problems .section-tag { text-align: center; }
.problems h2 { text-align: center; margin-bottom: 60px; }
.problems-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px;
}
.problem-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.problem-card:hover {
  border-color: var(--border-accent); transform: translateY(-4px);
}
.problem-icon { font-size: 2rem; margin-bottom: 16px; }
.problem-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.problem-card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; }

/* ===== SERVICES / PACKS ===== */
.services {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-deep) 100%);
  text-align: center;
}
.services .section-sub { margin-bottom: 60px; }
.packs-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px; align-items: start;
}
.pack-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  text-align: left; position: relative;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.pack-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.12); }
.pack-card.pack-featured {
  border-color: var(--accent-orange);
  box-shadow: var(--shadow-orange);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(249,115,22,0.05) 100%);
}
.pack-card.pack-featured:hover { box-shadow: 0 0 60px rgba(249,115,22,0.25); }
.pack-popular {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--accent-orange); color: #fff;
  padding: 4px 20px; border-radius: 20px; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap;
}
.pack-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.pack-num { font-size: 2.5rem; font-weight: 800; color: var(--blue-light); line-height: 1; }
.pack-featured .pack-num { color: var(--accent-orange); opacity: 0.4; }
.pack-badge {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 4px 12px;
  background: var(--blue-mid); color: var(--text-secondary); border-radius: 6px;
}
.pack-featured .pack-badge { background: var(--accent-orange-glow); color: var(--accent-orange); }
.pack-name {
  font-size: 1.4rem; font-weight: 800; margin-bottom: 8px;
}
.pack-tagline { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 28px; line-height: 1.5; }
.pack-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pack-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text-secondary); }
.check { color: var(--accent-orange); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.pack-featured .pack-features li { color: var(--text-primary); }
.pack-footer { margin-top: auto; }

/* ===== WHY ===== */
.why {
  padding: 100px 0;
  background: var(--bg-deep);
}
.why-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.why-text p { color: var(--text-secondary); margin: 16px 0 32px; line-height: 1.7; }
.why-list { display: flex; flex-direction: column; gap: 24px; }
.why-list li { display: flex; gap: 16px; align-items: flex-start; }
.why-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.why-list strong { display: block; margin-bottom: 4px; font-weight: 700; }
.why-list p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; }
.why-visual { position: relative; height: 420px; }
.why-card-stack { position: relative; width: 100%; height: 100%; }
.why-center-logo {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 130px; height: 130px; border-radius: 50%;
  /* Fond blanc pour accueillir le logo proprement */
  background: #fff;
  border: 3px solid var(--accent-orange);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 60px rgba(249,115,22,0.3), 0 0 0 8px rgba(249,115,22,0.08);
}
.why-center-logo img { width: 96px; height: 96px; object-fit: contain; }
.why-floating-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 18px;
  box-shadow: var(--shadow-card); animation: float 4s ease-in-out infinite;
  min-width: 190px;
}
.card-1 { top: 10%; left: 0; animation-delay: 0s; }
.card-2 { top: 42%; right: 0; animation-delay: 1.3s; }
.card-3 { bottom: 8%; left: 10%; animation-delay: 2.6s; }
.wfc-icon { font-size: 1.4rem; flex-shrink: 0; }
.wfc-text { display: flex; flex-direction: column; }
.wfc-text strong { font-size: 0.88rem; font-weight: 700; }
.wfc-text span { font-size: 0.78rem; color: var(--text-muted); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== DOMAINES D'EXPERTISE ===== */
.domains {
  padding: 100px 0;
  background: var(--bg-main);
  text-align: center;
}
.domains .section-sub { margin-bottom: 60px; }
.domains-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.domain-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  text-align: left; position: relative; overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.domain-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-orange), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.domain-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-orange);
}
.domain-card:hover::before { opacity: 1; }
.domain-icon-wrap {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--accent-orange-glow); border: 1px solid var(--border-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.domain-icon { font-size: 1.5rem; }
.domain-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; }
.domain-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; margin-bottom: 20px; }
.domain-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.domain-tags span {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: 6px;
  background: var(--blue-mid); color: var(--text-secondary);
}

/* ===== MISSIONS ===== */
.missions {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-main) 100%);
  text-align: center;
}
.missions .section-sub { margin-bottom: 60px; }
.missions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.mission-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  text-align: left;
  transition: transform 0.3s, border-color 0.3s;
}
.mission-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
}
.mission-icon { font-size: 1.8rem; margin-bottom: 14px; display: block; }
.mission-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.mission-card p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.6; margin-bottom: 16px; }
.mission-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.mission-tags span {
  font-size: 0.7rem; font-weight: 600;
  padding: 3px 8px; border-radius: 5px;
  background: var(--accent-orange-glow); color: var(--accent-orange);
  border: 1px solid var(--border-accent);
}

/* ===== VISION ===== */
.vision {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-main) 100%);
  text-align: center;
}
.vision-inner { max-width: 1000px; margin: 0 auto; }
.vision-tag-wrap { display: flex; justify-content: center; }
.vision-title { margin: 0 auto 20px; }
.vision-intro {
  color: var(--text-secondary); font-size: 1.1rem;
  max-width: 680px; margin: 0 auto 60px; line-height: 1.8;
}
.vision-pillars {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px; text-align: left;
}
.vision-pillar {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.vision-pillar:hover { border-color: var(--border-accent); transform: translateY(-4px); }
.vision-pillar-icon { font-size: 2rem; margin-bottom: 16px; }
.vision-pillar h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.vision-pillar p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; }

/* ===== TECHSTACK ===== */
.techstack {
  padding: 80px 0;
  background: var(--bg-main);
  text-align: center;
}
.techstack-sub {
  color: var(--text-secondary); font-size: 1rem;
  margin: 8px auto 40px;
}
.tech-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
}
.tech-item {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 18px;
  font-size: 0.88rem; font-weight: 500; color: var(--text-secondary);
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}
.tech-item:hover {
  border-color: var(--border-accent); color: var(--text-primary);
  transform: translateY(-2px);
}
.tech-item span { font-size: 1rem; }

/* ===== PROCESS ===== */
.process {
  padding: 100px 0;
  background: var(--bg-main);
  text-align: center;
}
.process .section-title { margin-bottom: 64px; }
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; position: relative;
}
.step { display: flex; flex-direction: column; align-items: center; position: relative; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--bg-card); border: 2px solid var(--accent-orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 800; color: var(--accent-orange);
  position: relative; z-index: 2; flex-shrink: 0;
}
.step-line {
  position: absolute; top: 27px; left: 50%;
  height: 2px; width: 100%;
  background: linear-gradient(90deg, var(--accent-orange) 0%, var(--blue-mid) 100%);
  z-index: 1;
}
.step-line.last { display: none; }
.step-content { padding: 28px 16px 0; text-align: center; }
.step-content h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.step-content p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.6; }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--bg-deep);
}
.contact-inner {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 80px; align-items: start;
}
.contact-text p { color: var(--text-secondary); margin: 16px 0 28px; line-height: 1.7; }
.contact-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-orange); font-weight: 500;
  transition: opacity 0.2s;
}
.contact-link:hover { opacity: 0.8; }
.contact-form {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-main); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 16px;
  color: var(--text-primary); font-family: var(--font); font-size: 0.92rem;
  transition: border-color 0.2s, box-shadow 0.2s; outline: none; resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px var(--accent-orange-glow);
}
.form-group select option { background: var(--bg-card); }
.form-note { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin-top: 12px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
}
.footer-inner {
  padding: 60px 0 40px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
/* Footer logo — fond blanc arrondi, format paysage naturel pour logo_complet */
.footer-logo {
  height: 52px; width: auto;
  background: #fff; border-radius: 10px;
  padding: 6px 14px;
  align-self: flex-start;
}
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }
.footer-links { display: flex; gap: 60px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col strong { color: var(--text-primary); font-size: 0.88rem; font-weight: 700; margin-bottom: 4px; }
.footer-col a { color: var(--text-muted); font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent-orange); }
.footer-bottom {
  border-top: 1px solid var(--border); padding: 20px 0;
}
.footer-bottom .container {
  display: flex; justify-content: space-between;
  font-size: 0.82rem; color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .why-inner, .contact-inner { grid-template-columns: 1fr; gap: 60px; }
  .why-visual { height: 300px; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 40px; }
  .step-line { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; gap: 40px; }
  .domains-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .domains-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; flex-direction: column; position: fixed; inset: var(--nav-h) 0 0 0; background: var(--bg-deep); padding: 40px 24px; gap: 24px; font-size: 1.1rem; }
  .nav-links.open { display: flex; }
  .burger { display: flex; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-stats { gap: 20px; }
  .stat-sep { display: none; }
  .packs-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }
}

/* ===== ANIMATIONS ===== */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }