:root {
  --night: #07070d;
  --line: #262941;
  --text: #edefff;
  --soft: #bcc0da;
  --muted: #9096b8;
  --signal: #3cf2e0;
  --violet: #9b5cff;
  --pink: #ff4fd8;
  --gutter: clamp(16px, 5vw, 56px);
  --width: 1200px;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html { background: var(--night); }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background:
    radial-gradient(60vw 50vw at 85% 8%, rgba(155, 92, 255, 0.2), transparent 70%),
    radial-gradient(55vw 45vw at 8% 30%, rgba(60, 242, 224, 0.12), transparent 70%),
    var(--night);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  line-height: 1.5;
}

a { color: inherit; }
a:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

main { flex: 1; }

.bar, .hero, .studio, .foot, .legal {
  width: 100%;
  max-width: var(--width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.bar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding-block: 24px;
}

.mark { font-weight: 800; letter-spacing: 0.24em; text-decoration: none; }
.mail { color: var(--muted); font-size: 0.95rem; }

/* Accueil : le titre phare */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  padding-block: clamp(16px, 4vw, 40px) clamp(48px, 7vw, 88px);
}

.kicker {
  margin: 0;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  margin: 16px 0 0;
  font-size: clamp(3.1rem, 7.4vw, 6.2rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

h1 em {
  color: var(--signal);
  font-style: normal;
  text-shadow: 0 0 34px rgba(60, 242, 224, 0.55);
}

.lead {
  max-width: 30rem;
  margin: 22px 0 0;
  color: var(--soft);
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
}

.cta {
  display: inline-flex;
  gap: 10px;
  margin-top: 30px;
  padding: 15px 26px;
  border-radius: 999px;
  background: var(--signal);
  color: var(--night);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 0 36px rgba(60, 242, 224, 0.35);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.cta:hover { transform: translateY(-2px); box-shadow: 0 0 52px rgba(60, 242, 224, 0.55); }

/* Téléphones */
.phones { position: relative; height: clamp(440px, 46vw, 600px); }

.phone {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: 0;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #171929;
}

.phone img { display: block; width: 100%; height: auto; border-radius: 27px; }

.p-main {
  z-index: 2;
  width: clamp(220px, 23vw, 300px);
  transform: translate(-50%, -50%);
  box-shadow: 0 30px 100px rgba(60, 242, 224, 0.3);
  animation: float 6s ease-in-out infinite;
}

.p-left, .p-right { width: clamp(170px, 18vw, 236px); }

.p-left {
  transform: translate(-118%, -46%) rotate(-8deg);
  box-shadow: 0 24px 80px rgba(155, 92, 255, 0.38);
}

.p-right {
  transform: translate(18%, -46%) rotate(8deg);
  box-shadow: 0 24px 80px rgba(255, 79, 216, 0.3);
}

@keyframes float {
  50% { transform: translate(-50%, calc(-50% - 12px)); }
}

/* Bandeau de calculs */
.ticker {
  overflow: hidden;
  padding: 14px 0;
  border-block: 1px solid var(--line);
  background: rgba(18, 19, 31, 0.6);
}

.track {
  display: flex;
  width: max-content;
  animation: slide 38s linear infinite;
}

.track span {
  padding: 0 24px;
  color: var(--muted);
  font-family: var(--mono);
  white-space: nowrap;
}

.track span:nth-child(3n) { color: var(--signal); }
.track span:nth-child(4n) { color: var(--pink); }

@keyframes slide {
  to { transform: translateX(-50%); }
}

/* Studio et catalogue */
.studio {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(32px, 6vw, 88px);
  padding-block: clamp(56px, 9vw, 112px) 0;
}

h2 {
  margin: 0 0 14px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.statement {
  margin: 0;
  font-size: clamp(1.45rem, 2.8vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.item {
  display: grid;
  grid-template-columns: 5rem 64px minmax(0, 1fr) 1.5rem;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.no { color: var(--muted); font-family: var(--mono); font-size: 0.85rem; }

.icon { display: block; width: 64px; height: 64px; border-radius: 15px; }

.blank {
  display: grid;
  place-items: center;
  border: 1px dashed var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 1.3rem;
}

.text { display: flex; flex-direction: column; }
.text strong { font-size: 1.25rem; letter-spacing: -0.01em; }
.text span { color: var(--muted); }
.soon strong { color: var(--muted); font-weight: 600; }

.go { font-size: 1.3rem; transition: transform 160ms ease; }
a.item:hover strong, a.item:hover .go { color: var(--signal); }
a.item:hover .go { transform: translateX(4px); }

.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-block: 56px 28px;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Mentions légales */
.legal { max-width: calc(40rem + 2 * var(--gutter)); padding-block: clamp(32px, 7vw, 72px); }
.legal h1 { margin: 0 0 40px; font-size: clamp(2.2rem, 6vw, 3.4rem); }
.legal h2 { margin: 32px 0 6px; }
.legal p { margin: 0; color: var(--soft); }

@media (max-width: 860px) {
  .hero, .studio { grid-template-columns: minmax(0, 1fr); }
  .phones { height: 410px; }
  .p-main { width: 200px; }
  .p-left, .p-right { width: 148px; }
  .p-left { transform: translate(-112%, -46%) rotate(-8deg); }
  .p-right { transform: translate(12%, -46%) rotate(8deg); }
}

@media (max-width: 520px) {
  .item { grid-template-columns: 56px minmax(0, 1fr) 1.25rem; grid-template-areas: "no no no" "icon text go"; gap: 4px 14px; }
  .no { grid-area: no; margin-bottom: 8px; }
  .icon { grid-area: icon; width: 56px; height: 56px; border-radius: 13px; }
  .text { grid-area: text; }
  .go { grid-area: go; }
}

@media (prefers-reduced-motion: reduce) {
  .p-main, .track { animation: none; }
  .cta, .go { transition: none; }
}
