@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --background: oklch(0.16 0.04 250);
  --foreground: oklch(0.97 0.01 240);
  --surface: oklch(0.21 0.05 252);
  --primary: oklch(0.72 0.18 220);
  --primary-foreground: oklch(0.14 0.04 250);
  --cyan: oklch(0.82 0.15 200);
  --muted-foreground: oklch(0.72 0.03 240);
  --border: oklch(0.32 0.04 250 / 60%);
  --secondary: oklch(0.28 0.05 252);
  --destructive: oklch(0.62 0.22 25);
  --success: oklch(0.72 0.18 145);
  --gradient-hero: linear-gradient(135deg, oklch(0.72 0.18 220) 0%, oklch(0.82 0.15 200) 100%);
  --glow-primary: 0 0 80px oklch(0.72 0.18 220 / 0.35);
  --shadow-card: 0 20px 60px -20px oklch(0.08 0.04 250 / 0.6);
  --radius: 0.75rem;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; border-color: var(--border); }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  letter-spacing: -0.02em;
}

/* UTILS */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.text-gradient { background: var(--gradient-hero); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bg-gradient-hero { background: var(--gradient-hero); }
.glow-primary { box-shadow: var(--glow-primary); }
.shadow-card { box-shadow: var(--shadow-card); }
.grid-pattern {
  background-image:
    linear-gradient(oklch(0.72 0.18 220 / 0.08) 1px, transparent 1px),
    linear-gradient(90deg, oklch(0.72 0.18 220 / 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 24px; border-radius: 8px;
  font-weight: 600; font-size: 0.95rem; font-family: 'Inter', sans-serif;
  text-decoration: none; border: none; cursor: pointer;
  transition: all 0.2s ease;
}
.btn--primary { background: var(--gradient-hero); color: var(--primary-foreground); }
.btn--primary:hover { opacity: 0.9; box-shadow: var(--glow-primary); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--foreground); border: 1px solid var(--border); }
.btn--outline:hover { border-color: oklch(0.72 0.18 220 / 0.6); background: var(--secondary); }
.btn--ghost { background: var(--surface); color: var(--foreground); border: 1px solid var(--border); }
.btn--ghost:hover { background: var(--secondary); }
.btn--cyan { background: var(--cyan); color: var(--primary-foreground); }
.btn--cyan:hover { opacity: 0.9; }
.btn--lg { padding: 14px 32px; font-size: 1rem; }
.btn--sm { padding: 8px 16px; font-size: 0.85rem; }
.btn--full { width: 100%; }
.btn svg { width: 16px; height: 16px; }

/* HEADER */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(20px);
  background: oklch(0.16 0.04 250 / 0.7);
  border-bottom: 1px solid var(--border);
}
.nav { max-width: 1280px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.nav__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.15rem; color: var(--foreground); }
.nav__logo__icon { width: 32px; height: 32px; border-radius: 8px; background: var(--gradient-hero); display: flex; align-items: center; justify-content: center; box-shadow: var(--glow-primary); }
.nav__logo__icon svg { width: 16px; height: 16px; color: var(--primary-foreground); }
.nav__links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav__links a { text-decoration: none; font-size: 0.875rem; color: var(--muted-foreground); transition: color 0.2s; }
.nav__links a:hover { color: var(--foreground); }
.nav__actions { display: flex; align-items: center; gap: 12px; }
.lang-switch { display: flex; align-items: center; gap: 4px; }
.lang-btn { background: none; border: none; color: var(--muted-foreground); font-size: 0.8rem; font-weight: 600; cursor: pointer; padding: 4px 8px; border-radius: 4px; transition: all 0.2s; }
.lang-btn.active { color: var(--foreground); background: var(--secondary); }
.nav__toggle { display: none; background: none; border: none; color: var(--foreground); cursor: pointer; }

/* HERO */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
}
.hero__bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__overlay { position: absolute; inset: 0; background: oklch(0.16 0.04 250 / 0.85); }
.hero__grid { position: absolute; inset: 0; }
.hero__fade { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent, oklch(0.16 0.04 250 / 0.4), var(--background)); }
.hero__content { position: relative; max-width: 1280px; margin: 0 auto; padding: 96px 24px 128px; }
.hero__inner { max-width: 768px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 50px;
  border: 1px solid var(--border);
  background: oklch(0.21 0.05 252 / 0.6);
  font-size: 0.75rem; font-weight: 500; color: var(--primary);
  margin-bottom: 24px;
}
.hero__badge__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero__title { font-size: clamp(3rem, 7vw, 4.5rem); font-weight: 700; line-height: 1.05; margin-bottom: 24px; }
.hero__subtitle { font-size: 1.125rem; color: var(--muted-foreground); max-width: 672px; line-height: 1.7; margin-bottom: 40px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.hero__stats { display: grid; grid-template-columns: repeat(3, auto); gap: 32px; max-width: 420px; }
.hero__stat__value { font-size: 1.875rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif; }
.hero__stat__label { font-size: 0.75rem; color: var(--muted-foreground); margin-top: 4px; }

/* OFFER HIGHLIGHT */
.offer { margin-top: -64px; position: relative; padding: 0 24px; }
.offer__inner { max-width: 1280px; margin: 0 auto; }
.offer__wrapper { border-radius: 16px; background: var(--gradient-hero); padding: 1px; box-shadow: var(--shadow-card); }
.offer__card { border-radius: 15px; background: var(--surface); padding: 40px 48px; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; }
.offer__label { font-size: 0.7rem; font-weight: 700; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.1em; }
.offer__title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; margin: 8px 0 12px; }
.offer__desc { color: var(--muted-foreground); font-size: 0.95rem; max-width: 576px; }
.offer__features { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.offer__feature { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; }
.offer__feature svg { width: 16px; height: 16px; color: var(--cyan); flex-shrink: 0; }
.offer__price__side { text-align: right; white-space: nowrap; }
.offer__price__from { font-size: 0.875rem; color: var(--muted-foreground); }
.offer__price__amount { font-size: 3rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif; }
.offer__price__amount span { font-size: 1.1rem; color: var(--muted-foreground); }
.offer__price__commit { font-size: 0.75rem; color: var(--muted-foreground); margin: 4px 0 16px; }

/* SECTIONS */
.section { padding: 128px 0; }
.section--sm { padding: 64px 0; }
.section__label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary); }
.section__title { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; margin-top: 8px; }
.section__subtitle { color: var(--muted-foreground); font-size: 1.1rem; margin-top: 16px; max-width: 640px; }
.section__header--center { text-align: center; }
.section__header--center .section__subtitle { margin-left: auto; margin-right: auto; }

/* FEATURES GRID */
.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.feature__card {
  border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface); padding: 24px;
  transition: border-color 0.2s;
}
.feature__card:hover { border-color: oklch(0.72 0.18 220 / 0.6); }
.feature__icon {
  width: 44px; height: 44px; border-radius: 8px;
  background: var(--gradient-hero); display: flex;
  align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature__icon svg { width: 20px; height: 20px; color: var(--primary-foreground); }
.feature__card:hover .feature__icon { box-shadow: var(--glow-primary); }
.feature__card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.feature__card p { font-size: 0.875rem; color: var(--muted-foreground); line-height: 1.6; }

/* CTA SECTION */
.cta__section { padding: 128px 0; }
.cta__box {
  position: relative; overflow: hidden;
  border-radius: 24px; border: 1px solid var(--border);
  background: var(--surface); padding: 80px;
  text-align: center;
}
.cta__box h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: 16px; }
.cta__box p { color: var(--muted-foreground); max-width: 576px; margin: 0 auto 32px; font-size: 1.05rem; }

/* PRICING */
.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing__card {
  position: relative; border-radius: 16px;
  border: 1px solid var(--border); background: var(--surface);
  padding: 32px; transition: border-color 0.2s;
}
.pricing__card:hover { border-color: oklch(0.72 0.18 220 / 0.4); }
.pricing__card--highlight { border-color: oklch(0.72 0.18 220 / 0.6); box-shadow: var(--glow-primary); }
.pricing__badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-hero); padding: 4px 16px;
  border-radius: 50px; font-size: 0.75rem; font-weight: 600;
  color: var(--primary-foreground); white-space: nowrap;
}
.pricing__name { font-size: 1.25rem; font-weight: 600; margin-bottom: 8px; }
.pricing__desc { font-size: 0.875rem; color: var(--muted-foreground); min-height: 40px; margin-bottom: 24px; }
.pricing__price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 32px; }
.pricing__amount { font-size: 3rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif; }
.pricing__period { color: var(--muted-foreground); }
.pricing__features { list-style: none; space-y: 12px; margin-bottom: 32px; }
.pricing__features li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.875rem; padding: 6px 0; }
.pricing__features li svg { width: 20px; height: 20px; color: var(--cyan); flex-shrink: 0; }

/* FAQ */
.faq__list { display: flex; flex-direction: column; gap: 16px; margin-top: 48px; }
.faq__item { border-radius: 12px; border: 1px solid var(--border); background: var(--surface); overflow: hidden; }
.faq__item summary {
  padding: 24px; font-weight: 600; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__toggle { color: var(--primary); font-size: 1.5rem; transition: transform 0.2s; }
.faq__item[open] .faq__toggle { transform: rotate(45deg); }
.faq__answer { padding: 0 24px 24px; font-size: 0.875rem; color: var(--muted-foreground); line-height: 1.7; }

/* CONFIGURATOR */
.config__tabs { display: flex; max-width: 448px; margin: 0 auto 40px; background: var(--surface); padding: 4px; border-radius: 10px; }
.config__tab {
  flex: 1; padding: 10px; background: none; border: none;
  color: var(--muted-foreground); font-weight: 600; font-size: 0.9rem;
  cursor: pointer; border-radius: 8px; transition: all 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.config__tab svg { width: 16px; height: 16px; }
.config__tab.active { background: var(--secondary); color: var(--foreground); }
.config__layout { display: grid; grid-template-columns: 1fr 400px; gap: 32px; align-items: start; }
.config__panel { border-radius: 16px; border: 1px solid var(--border); background: var(--surface); padding: 32px; }
.slider__row { margin-bottom: 32px; }
.slider__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.slider__label { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; font-weight: 600; }
.slider__label svg { width: 20px; height: 20px; color: var(--primary); }
.slider__value { font-size: 0.875rem; font-weight: 700; }
.slider__track { width: 100%; height: 4px; background: var(--secondary); border-radius: 2px; position: relative; cursor: pointer; }
.slider__fill { height: 100%; background: var(--gradient-hero); border-radius: 2px; }
.slider__thumb { width: 20px; height: 20px; border-radius: 50%; background: white; border: 2px solid oklch(0.72 0.18 220); position: absolute; top: 50%; transform: translateY(-50%); cursor: grab; box-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.slider__range { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 2px; background: var(--secondary); outline: none; cursor: pointer; }
.slider__range::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: white; border: 2px solid oklch(0.72 0.18 220); cursor: grab; box-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.slider__range::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: white; border: 2px solid oklch(0.72 0.18 220); cursor: grab; }
.slider__minmax { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--muted-foreground); margin-top: 4px; }
.config__subtitle { font-size: 0.875rem; font-weight: 600; color: var(--muted-foreground); margin-bottom: 12px; }
.os__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.os__card {
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--background); padding: 16px;
  cursor: pointer; transition: all 0.2s; text-align: left;
}
.os__card.active { border-color: oklch(0.72 0.18 220); background: oklch(0.72 0.18 220 / 0.1); box-shadow: var(--glow-primary); }
.os__card svg { width: 20px; height: 20px; color: var(--muted-foreground); margin-bottom: 8px; display: block; }
.os__card.active svg { color: var(--primary); }
.os__card span { font-size: 0.875rem; font-weight: 600; }
.config__info { display: flex; align-items: flex-start; gap: 8px; padding: 12px; border-radius: 8px; border: 1px solid oklch(0.82 0.15 200 / 0.3); background: oklch(0.82 0.15 200 / 0.05); font-size: 0.75rem; color: var(--foreground); margin-bottom: 24px; }
.config__info svg { width: 16px; height: 16px; color: var(--cyan); flex-shrink: 0; margin-top: 1px; }
.bw__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px; }
.bw__card {
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--background); padding: 12px;
  cursor: pointer; transition: all 0.2s; text-align: center;
  font-size: 0.875rem; font-weight: 600;
}
.bw__card.active { border-color: oklch(0.72 0.18 220); background: oklch(0.72 0.18 220 / 0.1); }
.bw__card__sub { font-size: 0.75rem; font-weight: 400; color: var(--muted-foreground); margin-top: 4px; }
.option__row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-radius: 8px; border: 1px solid var(--border);
  background: oklch(0.16 0.04 250 / 0.5); cursor: pointer;
  transition: border-color 0.2s; margin-bottom: 12px;
}
.option__row:hover { border-color: oklch(0.72 0.18 220 / 0.4); }
.option__row__left { display: flex; align-items: center; gap: 12px; font-size: 0.875rem; }
.option__row__hint { font-size: 0.75rem; font-weight: 600; color: var(--cyan); }
.checkbox { width: 18px; height: 18px; border-radius: 4px; border: 2px solid var(--border); background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; flex-shrink: 0; }
.checkbox.checked { background: oklch(0.72 0.18 220); border-color: oklch(0.72 0.18 220); }
.checkbox.checked::after { content: '✓'; color: white; font-size: 11px; font-weight: 700; }

/* SUMMARY CARD */
.summary__card {
  border-radius: 16px; border: 1px solid oklch(0.72 0.18 220 / 0.3);
  background: var(--surface); padding: 24px;
  box-shadow: var(--shadow-card); box-shadow: var(--glow-primary);
  position: sticky; top: 80px;
}
.summary__card h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 16px; }
.summary__rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.summary__row { display: flex; justify-content: space-between; font-size: 0.875rem; }
.summary__row dt { color: var(--muted-foreground); }
.summary__row dd { font-weight: 500; text-align: right; }
.summary__divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.summary__label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-foreground); }
.summary__price { font-size: 2.5rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif; margin-top: 4px; }
.summary__price span { font-size: 1rem; font-weight: 400; color: var(--muted-foreground); }
.summary__note { font-size: 0.75rem; color: var(--muted-foreground); margin-top: 8px; margin-bottom: 24px; }
.summary__expert { font-size: 0.75rem; color: var(--muted-foreground); text-align: center; margin-top: 12px; }
.summary__expert a { color: var(--primary); text-decoration: none; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); background: var(--surface); margin-top: 128px; }
.footer__grid { max-width: 1280px; margin: 0 auto; padding: 64px 24px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer__brand p { font-size: 0.875rem; color: var(--muted-foreground); margin-top: 16px; line-height: 1.6; }
.footer__col h4 { font-size: 0.875rem; font-weight: 600; margin-bottom: 16px; }
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer__col a { font-size: 0.875rem; color: var(--muted-foreground); text-decoration: none; transition: color 0.2s; }
.footer__col a:hover { color: var(--foreground); }
.footer__contact li { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--muted-foreground); }
.footer__contact svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; }
.footer__bottom { border-top: 1px solid var(--border); }
.footer__bottom__inner { max-width: 1280px; margin: 0 auto; padding: 24px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; font-size: 0.75rem; color: var(--muted-foreground); }

/* AUTH */
.auth { min-height: 100vh; display: flex; align-items: center; padding: 96px 24px 64px; }
.auth__card { max-width: 480px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 48px; width: 100%; }
.auth__card h1 { font-size: 2rem; font-weight: 700; margin-bottom: 8px; }
.auth__card > p { color: var(--muted-foreground); margin-bottom: 32px; }
.form__group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group label { font-size: 0.875rem; font-weight: 500; }
.form__group input, .form__group textarea, .form__group select {
  padding: 12px 16px; background: var(--secondary);
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--foreground); font-size: 0.95rem; font-family: 'Inter', sans-serif;
  transition: border-color 0.2s; width: 100%;
}
.form__group input:focus, .form__group textarea:focus, .form__group select:focus { outline: none; border-color: oklch(0.72 0.18 220 / 0.8); }
.auth__link { text-align: center; color: var(--muted-foreground); font-size: 0.875rem; margin-top: 16px; }
.auth__link a { color: var(--primary); text-decoration: none; }

/* DASHBOARD */
.dashboard { min-height: 100vh; padding: 96px 0 64px; }
.dashboard__header { padding-bottom: 32px; border-bottom: 1px solid var(--border); margin-bottom: 32px; }

/* CONSTRUCTION BANNER */
.construction-banner {
  background: oklch(0.72 0.18 220 / 0.1);
  border-bottom: 1px solid oklch(0.72 0.18 220 / 0.2);
  padding: 10px 24px; text-align: center;
  font-size: 0.8rem; color: var(--muted-foreground);
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed; bottom: 24px; left: 24px; right: 24px;
  max-width: 560px; z-index: 1000;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px; box-shadow: var(--shadow-card);
}
.cookie-banner h4 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.cookie-banner p { font-size: 0.8rem; color: var(--muted-foreground); margin-bottom: 16px; line-height: 1.6; }
.cookie-banner__actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .config__layout { grid-template-columns: 1fr; }
  .summary__card { position: static; }
  .offer__card { grid-template-columns: 1fr; }
  .offer__price__side { text-align: left; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav__links, .nav__actions { display: none; }
  .nav__toggle { display: block; }
  .nav__mobile { display: flex; flex-direction: column; padding: 24px; gap: 16px; border-top: 1px solid var(--border); background: var(--background); }
  .nav__mobile a { font-size: 0.875rem; color: var(--muted-foreground); text-decoration: none; }
  .hero__title { font-size: 2.5rem; }
  .features__grid { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr; }
  .os__grid { grid-template-columns: 1fr 1fr; }
  .cta__box { padding: 40px 24px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom__inner { flex-direction: column; }
}

/* Fix lisibilité cartes OS et localisation */
.os__card { color: var(--foreground) !important; }
.os__card span { color: var(--foreground) !important; font-weight: 600; }
.os__card svg { color: var(--primary) !important; }
.os__card.active { border-color: oklch(0.72 0.18 220); background: linear-gradient(135deg, oklch(0.72 0.18 220 / 0.15), oklch(0.82 0.15 200 / 0.1)); box-shadow: var(--glow-primary); }
.os__card.active span { background: var(--gradient-hero); -webkit-background-clip: text; background-clip: text; color: transparent !important; }
.os__card.active svg { color: var(--cyan) !important; }

/* Cartes localisation */
.loc__card {
    padding: 16px 20px; border-radius: 10px;
    border: 1px solid var(--border); background: var(--secondary);
    cursor: pointer; transition: all 0.2s; text-align: center;
    color: var(--foreground) !important;
}
.loc__card strong { display: block; font-size: 0.95rem; color: var(--foreground) !important; }
.loc__card small { font-size: 0.8rem; color: var(--muted-foreground) !important; }
.loc__card .loc__ping { font-size: 0.75rem; color: var(--success, #10b981) !important; font-weight: 600; margin-top: 4px; display: block; }
.loc__card:hover { border-color: oklch(0.72 0.18 220 / 0.5); }
.loc__card.active { border-color: oklch(0.72 0.18 220); background: linear-gradient(135deg, oklch(0.72 0.18 220 / 0.15), oklch(0.82 0.15 200 / 0.1)); box-shadow: var(--glow-primary); }
.loc__card.active strong { background: var(--gradient-hero); -webkit-background-clip: text; background-clip: text; color: transparent !important; }

/* Bande passante */
.bw__card { color: var(--foreground) !important; font-weight: 600; }
.bw__card.active { border-color: oklch(0.72 0.18 220); background: linear-gradient(135deg, oklch(0.72 0.18 220 / 0.15), oklch(0.82 0.15 200 / 0.1)); color: var(--foreground) !important; }

/* ═══ BILLING SECTION ═══ */
.billing__section { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; margin-top:24px; }
.billing__section h4 { font-size:0.875rem; font-weight:600; color:var(--muted-foreground); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:16px; }
.billing__options { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-bottom:20px; }
.billing__option { padding:16px; background:var(--background); border:2px solid var(--border); border-radius:10px; cursor:pointer; transition:all 0.2s; text-align:center; }
.billing__option:hover { border-color:oklch(0.72 0.18 220 / 0.5); }
.billing__option.active { border-color:oklch(0.72 0.18 220); background:oklch(0.72 0.18 220 / 0.1); box-shadow:var(--glow-primary); }
.billing__option__title { font-weight:700; font-size:0.95rem; margin-bottom:4px; }
.billing__option__desc { font-size:0.75rem; color:var(--muted-foreground); }
.billing__option__badge { display:inline-block; background:var(--gradient-hero); color:white; padding:2px 8px; border-radius:4px; font-size:0.7rem; font-weight:700; margin-top:6px; }
.billing__autorenew { display:flex; align-items:center; justify-content:space-between; padding:12px 16px; background:oklch(0.72 0.18 220 / 0.05); border:1px solid oklch(0.72 0.18 220 / 0.2); border-radius:8px; }
.billing__autorenew__label { font-size:0.875rem; font-weight:500; }
.billing__autorenew__desc { font-size:0.75rem; color:var(--muted-foreground); }
.toggle__switch { position:relative; width:44px; height:24px; flex-shrink:0; }
.toggle__switch input { opacity:0; width:0; height:0; }
.toggle__track { position:absolute; cursor:pointer; inset:0; background:var(--dark-3,#334155); border-radius:24px; transition:0.2s; }
.toggle__track:before { position:absolute; content:""; height:18px; width:18px; left:3px; bottom:3px; background:white; border-radius:50%; transition:0.2s; }
.toggle__switch input:checked + .toggle__track { background:oklch(0.72 0.18 220); }
.toggle__switch input:checked + .toggle__track:before { transform:translateX(20px); }
.summary__breakdown { background:var(--dark-3,#1e293b); border-radius:8px; padding:16px; margin-bottom:16px; }
.summary__breakdown__row { display:flex; justify-content:space-between; font-size:0.85rem; padding:4px 0; }
.summary__breakdown__row--discount { color:#10b981; font-weight:600; }
.summary__breakdown__row--total { font-size:1rem; font-weight:700; border-top:1px solid rgba(255,255,255,0.1); padding-top:8px; margin-top:4px; }
.summary__breakdown__row--ttc { color:var(--muted-foreground); font-size:0.8rem; }

/* ═══ BILLING BUTTONS CROSS-BROWSER ═══ */
#bill-monthly, #bill-6months, #bill-12months {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 10px 4px;
    border-radius: 8px;
    transition: all 0.2s ease;
    position: relative;
    outline: none;
    background: transparent;
    color: var(--muted-foreground);
}
#bill-monthly.active, #bill-6months.active, #bill-12months.active {
    background: oklch(0.72 0.18 220) !important;
    color: white !important;
    box-shadow: 0 0 20px oklch(0.72 0.18 220 / 0.4) !important;
}
#bill-monthly:hover, #bill-6months:hover, #bill-12months:hover {
    color: var(--foreground);
}
/* Toggle switch cross-browser */
#autoRenewToggle {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* ═══ BILLING BUTTONS CROSS-BROWSER ═══ */
#bill-monthly, #bill-6months, #bill-12months {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 10px 4px;
    border-radius: 8px;
    transition: all 0.2s ease;
    position: relative;
    outline: none;
    background: transparent;
    color: var(--muted-foreground);
}
#bill-monthly.active, #bill-6months.active, #bill-12months.active {
    background: oklch(0.72 0.18 220) !important;
    color: white !important;
    box-shadow: 0 0 20px oklch(0.72 0.18 220 / 0.4) !important;
}
#bill-monthly:hover, #bill-6months:hover, #bill-12months:hover {
    color: var(--foreground);
}
/* Toggle switch cross-browser */
#autoRenewToggle {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* ═══ CHECKOUT BUTTON ═══ */
.checkout__loading { opacity: 0.7; pointer-events: none; }
