/* ============================================================
   KLYXOR — Design System
   Charte: Navy #050F2C | Bleu #2563E8 | Or #B8860B
   Fonts: Manrope (titres) | Sora (corps)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@300;400;500;600&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --navy:    #050F2C;
  --navy-80: #1A2540;
  --navy-60: #2E3A54;
  --blue:    #2563E8;
  --blue-dk: #1A4FBA;
  --blue-lt: #EBF0FD;
  --gold:    #B8860B;
  --gold-lt: #FDF6E3;
  --light:   #F4F7FC;
  --gray-10: #E8ECF2;
  --gray-30: #C8D0DA;
  --gray-50: #8A96A8;
  --gray-70: #5A6474;
  --white:   #FFFFFF;

  --font-title: 'Manrope', sans-serif;
  --font-body:  'Sora', sans-serif;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(5,15,44,.06), 0 1px 2px rgba(5,15,44,.04);
  --shadow:    0 4px 16px rgba(5,15,44,.08), 0 2px 6px rgba(5,15,44,.04);
  --shadow-lg: 0 12px 40px rgba(5,15,44,.12), 0 4px 12px rgba(5,15,44,.06);

  --container: 1160px;
  --nav-h: 68px;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--navy); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-title); font-weight: 700; line-height: 1.2; color: var(--navy); }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -.015em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h4 { font-size: 1rem; font-weight: 600; }
p  { font-size: .9375rem; color: var(--gray-70); line-height: 1.7; }
.lead { font-size: 1.0625rem; color: var(--gray-70); max-width: 580px; }

/* ── Layout ─────────────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 120px 0; }

/* ── Navigation ─────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-10);
  height: var(--nav-h);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav__logo {
  font-family: var(--font-title); font-size: 1.375rem; font-weight: 800;
  color: var(--navy); letter-spacing: -.02em;
}
.nav__logo span { color: var(--gold); }
.nav__links { display: flex; align-items: center; gap: 32px; }
.nav__links a {
  font-size: .875rem; font-weight: 500; color: var(--gray-70);
  transition: color .15s;
}
.nav__links a:hover { color: var(--navy); }
.nav__cta { display: flex; align-items: center; gap: 12px; }
.nav__menu-btn { display: none; padding: 8px; }
.nav__menu-btn span {
  display: block; width: 22px; height: 2px; background: var(--navy);
  margin: 4px 0; transition: .2s;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-title); font-size: .875rem; font-weight: 600;
  padding: 11px 22px; border-radius: var(--radius-sm);
  transition: all .15s; white-space: nowrap;
}
.btn-primary {
  background: var(--blue); color: var(--white);
  box-shadow: 0 1px 3px rgba(37,99,232,.3);
}
.btn-primary:hover { background: var(--blue-dk); box-shadow: 0 4px 12px rgba(37,99,232,.35); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--gray-30); }
.btn-ghost:hover { border-color: var(--navy); background: var(--light); }
.btn-white { background: var(--white); color: var(--navy); }
.btn-white:hover { background: var(--light); }
.btn-gold { background: var(--gold); color: var(--white); }
.btn-gold:hover { background: #9A6F09; }
.btn-lg { padding: 15px 30px; font-size: 1rem; border-radius: var(--radius-sm); }
.btn-sm { padding: 7px 14px; font-size: .8125rem; }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  background: var(--navy);
  padding: 100px 0 80px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(37,99,232,.15) 0%, transparent 70%);
}
.hero__inner { position: relative; z-index: 1; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(184,134,11,.12); border: 1px solid rgba(184,134,11,.3);
  color: var(--gold); font-size: .8125rem; font-weight: 600;
  padding: 5px 12px; border-radius: 100px; margin-bottom: 28px;
  font-family: var(--font-title);
}
.hero h1 { color: var(--white); max-width: 760px; }
.hero h1 span { color: var(--gold); }
.hero .lead { color: rgba(255,255,255,.7); margin: 20px 0 40px; max-width: 540px; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__trust {
  display: flex; align-items: center; gap: 8px;
  margin-top: 48px; font-size: .8125rem; color: rgba(255,255,255,.45);
}
.hero__trust strong { color: rgba(255,255,255,.7); }

/* ── Section headers ─────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .eyebrow {
  display: inline-block;
  font-size: .75rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--blue);
  font-family: var(--font-title);
  margin-bottom: 12px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { margin: 0 auto; max-width: 540px; }

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--gray-10); padding: 32px;
  box-shadow: var(--shadow-sm); transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card__icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; margin-bottom: 16px;
  background: var(--blue-lt); color: var(--blue);
}
.card__icon.gold { background: var(--gold-lt); color: var(--gold); }
.card h3 { margin-bottom: 8px; }
.card p { font-size: .875rem; }

/* ── Feature grid ────────────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { position: relative; }
.feature-card.featured {
  background: var(--navy); border-color: var(--navy);
  grid-row: span 2;
}
.feature-card.featured h3 { color: var(--white); }
.feature-card.featured p { color: rgba(255,255,255,.6); }
.feature-card.featured .card__icon { background: rgba(37,99,232,.2); color: #7BA8F5; }

/* ── Benefits / 4-up ────────────────────────────────────── */
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.benefit { display: flex; gap: 20px; }
.benefit__icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.375rem;
}
.benefit__icon.blue { background: var(--blue-lt); }
.benefit__icon.gold { background: var(--gold-lt); }
.benefit__icon.navy { background: var(--light); }
.benefit h3 { margin-bottom: 6px; font-size: 1.0625rem; }

/* ── Stats bar ───────────────────────────────────────────── */
.stats-bar {
  background: var(--light); border-radius: var(--radius-lg);
  padding: 48px; display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px; text-align: center;
}
.stat__value {
  font-family: var(--font-title); font-size: 2.5rem; font-weight: 800;
  color: var(--navy); line-height: 1;
}
.stat__value span { color: var(--gold); }
.stat__label { font-size: .8125rem; color: var(--gray-50); margin-top: 6px; }

/* ── Pricing ─────────────────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: start; }
.pricing-card {
  border-radius: var(--radius); border: 1.5px solid var(--gray-10);
  padding: 28px 24px; background: var(--white); position: relative;
}
.pricing-card.featured {
  border-color: var(--blue); box-shadow: 0 0 0 4px rgba(37,99,232,.08);
}
.pricing-card.featured::before {
  content: 'Populaire'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: var(--white);
  font-size: .6875rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 3px 12px; border-radius: 100px; font-family: var(--font-title);
}
.pricing-card__name {
  font-family: var(--font-title); font-size: .875rem; font-weight: 700;
  color: var(--gray-50); text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 8px;
}
.pricing-card__onboarding {
  font-size: .8125rem; color: var(--gray-50); margin-bottom: 4px;
}
.pricing-card__price {
  font-family: var(--font-title); font-size: 2rem; font-weight: 800;
  color: var(--navy); margin-bottom: 4px; line-height: 1;
}
.pricing-card__price span { font-size: 1rem; font-weight: 500; color: var(--gray-50); }
.pricing-card__contracts {
  font-size: .8125rem; color: var(--gray-50); margin-bottom: 24px;
  padding-bottom: 24px; border-bottom: 1px solid var(--gray-10);
}
.pricing-card__features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-card__feature {
  display: flex; align-items: center; gap: 10px;
  font-size: .875rem; color: var(--gray-70);
}
.pricing-card__feature::before {
  content: '✓'; flex-shrink: 0; width: 18px; height: 18px;
  background: var(--blue-lt); color: var(--blue);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: .6875rem; font-weight: 700;
}
.pricing-enterprise {
  background: var(--navy); border-color: var(--navy);
  color: var(--white);
}
.pricing-enterprise .pricing-card__name { color: rgba(255,255,255,.5); }
.pricing-enterprise .pricing-card__price { color: var(--white); }
.pricing-enterprise .pricing-card__contracts { color: rgba(255,255,255,.5); border-color: rgba(255,255,255,.1); }
.pricing-enterprise .pricing-card__feature { color: rgba(255,255,255,.7); }
.pricing-enterprise .pricing-card__feature::before { background: rgba(37,99,232,.3); color: #7BA8F5; }
.pricing-notice {
  text-align: center; margin-top: 24px;
  font-size: .8125rem; color: var(--gray-50);
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-10); }
.faq-question {
  width: 100%; text-align: left; padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-title); font-size: 1rem; font-weight: 600;
  color: var(--navy); background: none; border: none; cursor: pointer;
}
.faq-question::after {
  content: '+'; font-size: 1.25rem; color: var(--blue);
  font-weight: 300; transition: transform .2s; flex-shrink: 0;
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 0 20px; }
.faq-item.open .faq-answer { display: block; }
.faq-answer p { font-size: .9375rem; }

/* ── Forms ───────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: .875rem; font-weight: 600;
  color: var(--navy); margin-bottom: 6px; font-family: var(--font-title);
}
.form-group label span { color: var(--blue); }
.form-control {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--gray-30); border-radius: var(--radius-sm);
  font-size: .9375rem; color: var(--navy); font-family: var(--font-body);
  transition: border-color .15s, box-shadow .15s; background: var(--white);
}
.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,232,.1); }
.form-control::placeholder { color: var(--gray-30); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-check { display: flex; gap: 10px; align-items: flex-start; }
.form-check input { margin-top: 3px; accent-color: var(--blue); }
.form-check label { font-size: .8125rem; color: var(--gray-70); font-weight: 400; }
.form-check a { color: var(--blue); text-decoration: underline; }
.form-notice { font-size: .75rem; color: var(--gray-50); margin-top: 12px; }

/* ── CTA band ────────────────────────────────────────────── */
.cta-band {
  background: var(--navy); padding: 80px 0; text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,.65); margin: 0 auto 36px; max-width: 480px; }
.cta-band .ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Trust logos ─────────────────────────────────────────── */
.trust-bar {
  padding: 40px 0; border-top: 1px solid var(--gray-10); border-bottom: 1px solid var(--gray-10);
  text-align: center;
}
.trust-bar p { font-size: .8125rem; color: var(--gray-50); margin-bottom: 24px; }
.trust-logos { display: flex; gap: 40px; justify-content: center; align-items: center; flex-wrap: wrap; }
.trust-logo {
  font-family: var(--font-title); font-size: .875rem; font-weight: 700;
  color: var(--gray-30); letter-spacing: .05em; text-transform: uppercase;
}

/* ── Testimonial ─────────────────────────────────────────── */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial {
  background: var(--light); border-radius: var(--radius);
  padding: 28px; border: 1px solid var(--gray-10);
}
.testimonial__stars { color: var(--gold); font-size: 1rem; margin-bottom: 12px; }
.testimonial__text { font-size: .9375rem; color: var(--navy); font-style: italic; margin-bottom: 20px; line-height: 1.6; }
.testimonial__author { display: flex; align-items: center; gap: 12px; }
.testimonial__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gray-10); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-title); font-weight: 700; font-size: .875rem; color: var(--gray-50);
}
.testimonial__name { font-weight: 600; font-size: .875rem; }
.testimonial__role { font-size: .75rem; color: var(--gray-50); }

/* ── Process steps ───────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.steps::before {
  content: ''; position: absolute; top: 28px; left: 10%; right: 10%;
  height: 1px; background: var(--gray-10); z-index: 0;
}
.step { text-align: center; position: relative; z-index: 1; }
.step__num {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-title); font-size: 1.125rem; font-weight: 800;
  background: var(--white); border: 2px solid var(--gray-10); color: var(--gray-50);
  position: relative; z-index: 1;
}
.step.active .step__num { background: var(--navy); border-color: var(--navy); color: var(--white); }
.step.gold .step__num { background: var(--gold); border-color: var(--gold); color: var(--white); }
.step h4 { margin-bottom: 6px; }
.step p { font-size: .8125rem; }

/* ── Table ───────────────────────────────────────────────── */
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table th, .compare-table td {
  padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--gray-10);
  font-size: .9375rem;
}
.compare-table th {
  font-family: var(--font-title); font-weight: 600; font-size: .8125rem;
  color: var(--gray-50); text-transform: uppercase; letter-spacing: .06em;
  background: var(--light);
}
.compare-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.compare-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
.compare-table .check { color: var(--blue); font-size: 1rem; }
.compare-table .cross { color: var(--gray-30); font-size: 1rem; }
.compare-table .klyxor-col { background: var(--blue-lt); font-weight: 600; }

/* ── Security badges ─────────────────────────────────────── */
.security-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.security-badge {
  text-align: center; padding: 36px 24px;
  border: 1px solid var(--gray-10); border-radius: var(--radius);
}
.security-badge__icon { font-size: 2.5rem; margin-bottom: 16px; }
.security-badge h3 { margin-bottom: 8px; }

/* ── Footer ──────────────────────────────────────────────── */
.footer { background: var(--navy); padding: 64px 0 32px; }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer__logo {
  font-family: var(--font-title); font-size: 1.25rem; font-weight: 800;
  color: var(--white); margin-bottom: 12px;
}
.footer__logo span { color: var(--gold); }
.footer__desc { font-size: .875rem; color: rgba(255,255,255,.45); line-height: 1.6; max-width: 240px; }
.footer__col h4 {
  font-size: .75rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(255,255,255,.35);
  font-family: var(--font-title); margin-bottom: 16px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: .875rem; color: rgba(255,255,255,.55); transition: color .15s; }
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid rgba(255,255,255,.08);
  font-size: .8125rem; color: rgba(255,255,255,.3);
}
.footer__bottom a { color: rgba(255,255,255,.3); transition: color .15s; }
.footer__bottom a:hover { color: rgba(255,255,255,.6); }
.footer__bottom-links { display: flex; gap: 24px; }

/* ── Cookie banner ───────────────────────────────────────── */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white); border-top: 1px solid var(--gray-10);
  box-shadow: 0 -4px 24px rgba(5,15,44,.08);
  padding: 20px 24px; display: none;
}
.cookie-banner.visible { display: flex; }
.cookie-banner__inner {
  max-width: var(--container); margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cookie-banner p { font-size: .875rem; color: var(--gray-70); }
.cookie-banner a { color: var(--blue); text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ── Page hero (inner pages) ─────────────────────────────── */
.page-hero {
  background: var(--navy); padding: 80px 0 64px;
}
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,.65); max-width: 540px; }
.page-hero .eyebrow { color: var(--gold); }

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: .8125rem; color: rgba(255,255,255,.35);
  margin-bottom: 24px;
}
.breadcrumb a { color: rgba(255,255,255,.45); }
.breadcrumb a:hover { color: rgba(255,255,255,.7); }
.breadcrumb span { color: rgba(255,255,255,.6); }

/* ── Legal pages ─────────────────────────────────────────── */
.legal-content { max-width: 760px; margin: 0 auto; }
.legal-content h2 { font-size: 1.375rem; margin: 48px 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--gray-10); }
.legal-content h3 { font-size: 1.0625rem; margin: 28px 0 10px; }
.legal-content p { margin-bottom: 14px; }
.legal-content ul { margin: 14px 0 14px 20px; }
.legal-content ul li { list-style: disc; margin-bottom: 8px; font-size: .9375rem; color: var(--gray-70); }
.legal-content table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.legal-content table th, .legal-content table td { padding: 10px 14px; border: 1px solid var(--gray-10); font-size: .875rem; }
.legal-content table th { background: var(--light); font-weight: 600; }
.placeholder-field {
  display: inline-block; background: #FEF9C3; border: 1px dashed #CA8A04;
  padding: 2px 8px; border-radius: 4px; font-size: .8125rem; color: #92400E;
  font-family: monospace;
}

/* ── Alerts & badges ─────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .75rem; font-weight: 700; letter-spacing: .04em;
  padding: 4px 10px; border-radius: 100px; font-family: var(--font-title);
}
.badge-blue { background: var(--blue-lt); color: var(--blue); }
.badge-gold { background: var(--gold-lt); color: var(--gold); }
.badge-green { background: #ECFDF5; color: #059669; }

/* ── Use cases ───────────────────────────────────────────── */
.usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.usecase-card {
  border-radius: var(--radius); padding: 32px;
  border: 1px solid var(--gray-10); background: var(--white);
  transition: all .2s;
}
.usecase-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.usecase-card__sector {
  font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--blue); font-family: var(--font-title); margin-bottom: 12px;
}
.usecase-card__roles { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0; }
.usecase-card__role {
  font-size: .75rem; padding: 3px 10px; background: var(--light);
  border-radius: 100px; color: var(--gray-70); font-weight: 500;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card.featured { grid-row: span 1; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .usecase-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps::before { display: none; }
  .security-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav__links, .nav__cta { display: none; }
  .nav__menu-btn { display: flex; flex-direction: column; }
  .features-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); padding: 32px 24px; gap: 24px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer__bottom-links { flex-wrap: wrap; justify-content: center; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 64px 0; }
  .form-row { grid-template-columns: 1fr; }
  .compare-table { font-size: .8125rem; }
  .compare-table th, .compare-table td { padding: 10px 12px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.875rem; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .stats-bar { grid-template-columns: 1fr; }
  .pricing-notice { font-size: .75rem; }
}

/* ── Mobile nav open ─────────────────────────────────────── */
.nav.open .nav__links {
  display: flex; flex-direction: column; align-items: flex-start;
  position: absolute; top: var(--nav-h); left: 0; right: 0;
  background: var(--white); padding: 16px 24px 24px;
  border-bottom: 1px solid var(--gray-10); box-shadow: var(--shadow);
  gap: 16px;
}
.nav.open .nav__cta {
  display: flex; padding: 0 24px 20px;
  position: absolute; top: calc(var(--nav-h) + 160px); left: 0; right: 0;
  background: var(--white);
}

/* ── Utilities ───────────────────────────────────────────── */
.text-center { text-align: center; }
.text-white { color: var(--white); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.color-blue { color: var(--blue); }
.color-gold { color: var(--gold); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }