/* Robiful — page de vente (avant-projet) */
:root {
  --bg: #1a0b2e;
  --bg-soft: #2a1545;
  --bg-card: #241038;
  --purple-deep: #12061f;
  --teal: #3ecfcf;
  --teal-soft: #7ee8e8;
  --gold: #e8b84a;
  --gold-soft: #f5d78a;
  --mustard: #d4a017;
  --white: #ffffff;
  --muted: #c9bdd9;
  --text: #f4f0fa;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --max: 1100px;
  --font-sans: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", "Palatino Linotype", serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(ellipse at top, #3a1a5c 0%, var(--bg) 45%, var(--purple-deep) 100%);
  background-attachment: fixed;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--teal);
  text-decoration: none;
}

a:hover {
  color: var(--teal-soft);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: #111;
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(18, 6, 31, 0.82);
  border-bottom: 1px solid rgba(62, 207, 207, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--teal);
  font-size: 0.95rem;
  text-transform: uppercase;
}

.brand span {
  display: block;
  width: 2.5rem;
  height: 2px;
  background: var(--gold);
  margin-top: 0.25rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  font-size: 0.92rem;
}

.nav a {
  color: var(--muted);
}

.nav a:hover {
  color: var(--white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--gold);
  color: #1a1200;
}

.btn-primary:hover {
  background: var(--gold-soft);
  color: #1a1200;
}

.btn-secondary {
  background: transparent;
  border-color: rgba(62, 207, 207, 0.55);
  color: var(--teal-soft);
}

.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--white);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.14);
}

.btn-block {
  width: 100%;
}

.hero {
  padding: 2.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 860px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--teal);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.eyebrow::after {
  content: "";
  width: 2rem;
  height: 2px;
  background: var(--gold);
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  line-height: 1.2;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  color: var(--white);
}

h1 .accent {
  color: var(--gold);
  display: block;
}

.lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 38rem;
  margin: 0 0 1.4rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.fine {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.hero-visual {
  position: relative;
}

.hero-visual img,
.media-frame img,
.offer-card img,
.step-card img,
.cover-card img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.sparkle-note {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(18, 6, 31, 0.88);
  border: 1px solid rgba(62, 207, 207, 0.35);
  color: var(--white);
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.section {
  padding: 3rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(36, 16, 56, 0.55), rgba(18, 6, 31, 0.2));
  border-block: 1px solid rgba(255, 255, 255, 0.05);
}

.section-head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--white);
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

.steps {
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 760px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card,
.offer-card,
.faq-item,
.content-card,
.method-card {
  background: rgba(36, 16, 56, 0.85);
  border: 1px solid rgba(62, 207, 207, 0.18);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.step-card {
  padding: 0 0 1.2rem;
}

.step-card .body,
.offer-card .body,
.content-card .body,
.method-card .body {
  padding: 1.15rem 1.2rem 0.2rem;
}

.step-num {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(62, 207, 207, 0.15);
  color: var(--teal);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.55rem;
}

.step-card h3,
.offer-card h3,
.content-card h3 {
  font-size: 1.2rem;
  color: var(--white);
}

.step-card p,
.offer-card p,
.content-card p,
.method-card p,
.faq-item p {
  color: var(--muted);
  margin-top: 0.35rem;
}

.method-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 860px) {
  .method-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.pill-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.pill-list li {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0.65rem 0.95rem;
  color: var(--text);
  font-size: 0.95rem;
}

.content-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .content-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0;
}

.tag {
  display: inline-flex;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(62, 207, 207, 0.12);
  color: var(--teal-soft);
  font-size: 0.85rem;
  border: 1px solid rgba(62, 207, 207, 0.25);
}

.offers {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .offers {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: stretch;
  }
}

.offer-card.featured {
  border-color: rgba(232, 184, 74, 0.55);
  box-shadow: 0 22px 60px rgba(212, 160, 23, 0.18), var(--shadow);
  position: relative;
}

.offer-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: var(--gold);
  color: #1a1200;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
}

.offer-card .body {
  padding: 1.25rem 1.25rem 1.4rem;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin: 0.75rem 0 1rem;
}

.price strong {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--gold);
}

.price span {
  color: var(--muted);
  font-size: 0.95rem;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  display: grid;
  gap: 0.45rem;
}

.checklist li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--muted);
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

.side-offers {
  display: grid;
  gap: 1.25rem;
}

.offer-card.compact .body {
  padding-top: 1.1rem;
}

.offer-card.kit {
  border-style: dashed;
  border-color: rgba(62, 207, 207, 0.35);
  background: rgba(36, 16, 56, 0.55);
}

.kit-label {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.compare {
  border-radius: var(--radius);
  border: 1px solid rgba(62, 207, 207, 0.18);
  background: rgba(36, 16, 56, 0.85);
  overflow: hidden;
}

.compare table {
  width: 100%;
  border-collapse: collapse;
}

.compare th,
.compare td {
  padding: 0.95rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

.compare th {
  color: var(--teal-soft);
  font-weight: 700;
  background: rgba(0, 0, 0, 0.18);
}

.compare td {
  color: var(--muted);
}

.compare tr:last-child td {
  border-bottom: 0;
}

.compare .hl {
  color: var(--gold-soft);
  font-weight: 700;
}

/* Mobile: stacked comparison cards, no horizontal scroll */
.compare-cards {
  display: none;
  gap: 1rem;
}

.compare-card {
  background: rgba(36, 16, 56, 0.85);
  border: 1px solid rgba(62, 207, 207, 0.18);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  box-shadow: var(--shadow);
}

.compare-card.featured {
  border-color: rgba(232, 184, 74, 0.55);
}

.compare-card h3 {
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.compare-card .price-line {
  color: var(--gold);
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0.35rem 0 0.85rem;
}

.compare-card dl {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.compare-card dt {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal-soft);
  margin: 0;
}

.compare-card dd {
  margin: 0.15rem 0 0;
  color: var(--muted);
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.compare-card dd:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

@media (max-width: 640px) {
  .compare {
    display: none;
  }
  .compare-cards {
    display: grid;
  }
}

.faq {
  display: grid;
  gap: 0.85rem;
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  padding: 1.1rem 1.2rem;
}

.faq-item h3 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.disclaimer {
  max-width: 760px;
  margin: 2rem auto 0;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: center;
}

.cta-band {
  text-align: center;
  padding: 2.5rem 1.25rem;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top, rgba(62, 207, 207, 0.18), transparent 55%),
    rgba(36, 16, 56, 0.9);
  border: 1px solid rgba(232, 184, 74, 0.28);
}

.cta-band h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
  color: var(--muted);
  margin: 0.5rem auto 1.25rem;
  max-width: 34rem;
}

.site-footer {
  padding: 2.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer .brand-foot {
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.covers {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .covers {
    grid-template-columns: 1fr 1fr;
  }
}

.cover-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cover-card figcaption {
  padding: 0.85rem 1rem 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .nav {
    display: none;
  }

  .hero {
    padding-top: 1.5rem;
  }

  .hero-cta .btn,
  .offer-card .btn {
    width: 100%;
  }
}
