/* ==========================================================
   DECKLINE — accessoires de terrasse
   Charte : noir fer, jaune chantier, bois, inox
   ========================================================== */

/* Police Archivo auto-hébergée (pas d'appel à Google : plus rapide et conforme RGPD) */
@font-face {
  font-family: "Archivo"; font-style: normal; font-display: swap;
  font-weight: 100 900; font-stretch: 62% 125%;
  src: url(archivo-latin-wdth-normal.woff2) format("woff2-variations"), url(archivo-latin-wdth-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: "Archivo"; font-style: normal; font-display: swap;
  font-weight: 100 900; font-stretch: 62% 125%;
  src: url(archivo-latin-ext-wdth-normal.woff2) format("woff2-variations"), url(archivo-latin-ext-wdth-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root {
  --ink: #0f0f0d;
  --ink-2: #1c1c19;
  --ink-soft: #3a3a35;
  --paper: #f5f2eb;
  --paper-2: #ece7dc;
  --white: #ffffff;
  --amber: #f6a800;
  --amber-deep: #d98c00;
  --amber-soft: #fff1cc;
  --wood: #b4622a;
  --wood-deep: #7d3f17;
  --steel: #9aa1a8;
  --green: #3f9a3b;
  --line: rgba(15, 15, 13, .12);
  --line-light: rgba(255, 255, 255, .14);

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 12px 32px -12px rgba(0,0,0,.18);
  --shadow-lg: 0 30px 80px -30px rgba(0,0,0,.45);

  --maxw: 1240px;
  --gutter: clamp(16px, 4vw, 40px);

  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Typo ---------- */
.display, h1, h2, h3 {
  font-family: var(--font);
  font-stretch: 76%;
  font-weight: 900;
  letter-spacing: -.005em;
  line-height: .98;
  margin: 0;
  text-transform: uppercase;
}
h1 { font-size: clamp(46px, 6.4vw, 92px); }
h2 { font-size: clamp(34px, 5vw, 64px); }
h3 { font-size: clamp(20px, 2vw, 24px); line-height: 1.1; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; color: var(--ink-soft); max-width: 58ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow::before { content: ""; width: 28px; height: 3px; background: var(--amber); }
.on-dark .eyebrow { color: rgba(255,255,255,.7); }
.on-dark .lead { color: rgba(255,255,255,.72); }
.hl { color: var(--amber); }
.underline { box-shadow: inset 0 -.18em 0 var(--amber); }

/* ---------- Tags (repris de l'étiquette) ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 800; font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 6px; line-height: 1;
  background: var(--amber); color: var(--ink);
}
.tag--green { background: var(--green); color: #fff; }
.tag--ink { background: var(--ink); color: #fff; }
.tag--line { background: transparent; border: 1.5px solid currentColor; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 24px; border-radius: 999px; border: 2px solid transparent;
  font-weight: 800; font-size: 15px; letter-spacing: .04em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn svg { width: 18px; height: 18px; transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn--amber { background: var(--amber); color: var(--ink); box-shadow: 0 10px 24px -10px rgba(246,168,0,.8); }
.btn--amber:hover { background: #ffb81f; transform: translateY(-2px); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--ink-2); transform: translateY(-2px); }
.btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn--ghost:hover { background: rgba(255,255,255,.08); }
.btn--sm { padding: 11px 16px; font-size: 13px; }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.topbar {
  background: var(--ink); color: rgba(255,255,255,.82);
  font-size: 13px; font-weight: 600; letter-spacing: .02em;
}
.topbar .wrap { display: flex; justify-content: center; gap: 28px; padding-top: 9px; padding-bottom: 9px; flex-wrap: wrap; }
.topbar span { display: inline-flex; align-items: center; gap: 8px; }
.topbar b { color: var(--amber); }

.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 242, 235, .88);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.logo { display: inline-flex; flex-direction: column; text-decoration: none; line-height: 1; }
.logo__word { font-weight: 900; font-stretch: 78%; font-size: 30px; letter-spacing: .01em; }
.logo__bar { height: 3px; width: 100%; background: var(--amber); margin-top: 5px; }
.logo__sub { font-size: 10px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; margin-top: 6px; color: var(--ink-soft); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  text-decoration: none; font-weight: 700; font-size: 15px;
  padding: 10px 14px; border-radius: 999px; transition: background .2s;
}
.nav a:hover { background: rgba(15,15,13,.06); }
.nav a[aria-current="page"] { background: var(--ink); color: #fff; }
.nav .btn { margin-left: 8px; }
.burger { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2.5px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: .25s; }

@media (max-width: 880px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 76px 0 auto 0; background: var(--paper);
    flex-direction: column; align-items: stretch; padding: 16px var(--gutter) 28px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(calc(-100% - 100px)); visibility: hidden; transition: transform .3s ease, visibility 0s .3s; z-index: -1;
  }
  .nav.open { transform: translateY(0); visibility: visible; transition: transform .3s ease; }
  .nav a { font-size: 20px; padding: 14px 10px; }
  .nav .btn { margin: 10px 0 0; }
  .topbar .wrap { gap: 14px; }
  .topbar .hide-sm { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(48px, 8vw, 110px) 0 clamp(64px, 9vw, 120px); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin: 18px 0 24px; }
.hero h1 .line { display: block; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero__proof { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.proof { display: flex; flex-direction: column; }
.proof b { font-size: 30px; font-weight: 900; font-stretch: 78%; line-height: 1; }
.proof span { font-size: 13px; color: var(--ink-soft); font-weight: 600; margin-top: 6px; }

.hero__visual { position: relative; aspect-ratio: 1 / 1.02; }
.deck {
  position: absolute; inset: 6% -30% -10% 10%;
  display: flex; gap: 5px; padding: 0; border-radius: 28px; overflow: hidden;
  background: #3a1a08;
  transform: rotate(-8deg) translate3d(calc(var(--mx, 0) * -14px), calc(var(--my, 0) * -10px), 0);
  box-shadow: var(--shadow-lg);
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.deck i {
  flex: 1; position: relative;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 2px, transparent 2px 11px),
    linear-gradient(180deg, #cf7a3d, #a2531f 60%, #7a3a15);
  animation: board-in 1s cubic-bezier(.2,.8,.2,1) both;
}
.deck i:nth-child(2n) { background:
    repeating-linear-gradient(0deg, rgba(0,0,0,.06) 0 1px, transparent 1px 13px),
    linear-gradient(180deg, #b86630, #8f461b 60%, #6a3212); }
.deck i::after { content: ""; position: absolute; left: 50%; width: 7px; height: 7px; margin-left: -3.5px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #eef1f3, #8d949b); top: 22%; box-shadow: 0 260px 0 #9aa1a8; opacity: .9; }
.deck i:nth-child(1) { animation-delay: .15s } .deck i:nth-child(2) { animation-delay: .22s }
.deck i:nth-child(3) { animation-delay: .29s } .deck i:nth-child(4) { animation-delay: .36s }
.deck i:nth-child(5) { animation-delay: .43s } .deck i:nth-child(6) { animation-delay: .5s }
.deck i:nth-child(7) { animation-delay: .57s }
.deck::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 20% 10%, rgba(255,210,150,.4), transparent 55%);
}
@keyframes board-in { from { transform: translateY(-110%); } to { transform: none; } }

.hero__card {
  position: absolute; left: 0; top: 12%; width: 86%;
  background: #fff; border-radius: 22px; padding: 14px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(900px) rotate(-2deg) rotateY(calc(var(--mx, 0) * 8deg)) rotateX(calc(var(--my, 0) * -8deg)) translate3d(calc(var(--mx, 0) * 12px), calc(var(--my, 0) * 10px), 0);
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
  animation: card-in 1.1s .55s cubic-bezier(.2,.9,.25,1.15) both;
}
@keyframes card-in { from { opacity: 0; translate: 0 60px; scale: .92; } to { opacity: 1; translate: 0 0; scale: 1; } }
.hero__shine {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.75) 50%, transparent 65%);
  transform: translateX(-120%); animation: shine 5s 1.8s ease-in-out infinite;
}
@keyframes shine { 0% { transform: translateX(-120%); } 22%, 100% { transform: translateX(120%); } }
.hero__card img { border-radius: 12px; }
.hero__sticker {
  position: absolute; right: 2%; bottom: 6%;
  width: 164px; height: 164px; border-radius: 50%;
  background: var(--ink); color: #fff;
  display: grid; place-content: center; text-align: center;
  font-weight: 900; font-stretch: 78%; text-transform: uppercase; line-height: 1;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--amber);
  transform: translate3d(calc(var(--mx, 0) * 22px), calc(var(--my, 0) * 18px), 0);
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
  animation: pop 0.8s 1.3s cubic-bezier(.3,1.6,.5,1) both;
}
@keyframes pop { from { scale: 0; rotate: -40deg; } to { scale: 1; rotate: 0deg; } }
.hero__sticker b { font-size: 38px; color: var(--amber); display: block; }
.hero__sticker small { font-size: 13px; letter-spacing: .14em; }
.hero__ring { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 18s linear infinite; }
.hero__ring text { font-size: 12.5px; font-weight: 800; letter-spacing: .12em; fill: rgba(255,255,255,.8); font-stretch: 100%; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 960px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero__visual { max-width: 560px; width: 100%; margin: 0 auto; }
  .deck { inset: 6% -8% -6% 8%; }
}
@media (max-width: 520px) {
  .hero__sticker { width: 124px; height: 124px; }
  .hero__sticker b { font-size: 28px; }
  .hero__ring text { font-size: 13.5px; }
  .hero__proof { gap: 22px; }
}

/* ---------- Bandeau atouts ---------- */
.strip { background: var(--ink); color: #fff; }
.strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip__item { display: flex; gap: 14px; align-items: center; padding: 26px 18px; border-left: 1px solid var(--line-light); }
.strip__item:first-child { border-left: 0; }
.strip__item svg { width: 36px; height: 36px; flex: none; color: var(--amber); }
.strip__item b { display: block; font-size: 15px; letter-spacing: .02em; text-transform: uppercase; font-weight: 800; }
.strip__item span { font-size: 13.5px; color: rgba(255,255,255,.65); }
@media (max-width: 900px) {
  .strip .wrap { grid-template-columns: 1fr 1fr; }
  .strip__item:nth-child(3) { border-left: 0; }
  .strip__item { border-top: 1px solid var(--line-light); }
  .strip__item:nth-child(-n+2) { border-top: 0; }
}
@media (max-width: 480px) {
  .strip .wrap { grid-template-columns: 1fr; }
  .strip__item { border-left: 0 !important; border-top: 1px solid var(--line-light) !important; }
  .strip__item:first-child { border-top: 0 !important; }
}

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 10vw, 130px) 0; }
.section--tight { padding: clamp(56px, 7vw, 90px) 0; }
.section--dark { background: var(--ink); color: #fff; }
.section--dark .lead { color: rgba(255,255,255,.7); }
.section--white { background: var(--white); }
.section__head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: clamp(36px, 5vw, 60px); flex-wrap: wrap; }
.section__head h2 { margin-top: 16px; max-width: 16ch; }
.section__head .lead { margin: 0; }

/* ---------- Anatomie d'une terrasse ---------- */
.anatomy { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.anatomy__svg { width: 100%; height: auto; }
.layers { list-style: none; margin: 0; padding: 0; counter-reset: layer; }
.layers li {
  counter-increment: layer;
  display: grid; grid-template-columns: 52px 1fr auto; gap: 16px; align-items: center;
  padding: 18px 0; border-top: 1px solid var(--line-light);
}
.layers li:last-child { border-bottom: 1px solid var(--line-light); }
.layers li::before {
  content: counter(layer, decimal-leading-zero);
  font-weight: 900; font-stretch: 78%; font-size: 30px; color: var(--amber); line-height: 1;
}
.layers b { display: block; font-size: 17px; text-transform: uppercase; letter-spacing: .02em; }
.layers span { font-size: 14.5px; color: rgba(255,255,255,.62); }
.layers a {
  font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em;
  color: var(--amber); text-decoration: none; white-space: nowrap;
}
.layers a:hover { text-decoration: underline; }
@media (max-width: 960px) { .anatomy { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .layers li { grid-template-columns: 40px 1fr; } .layers a { grid-column: 2; } }

/* ---------- Produits ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1060px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 780px) { .grid, .grid--3 { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (max-width: 440px) { .grid, .grid--3 { grid-template-columns: 1fr; } }

.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--line); overflow: hidden;
  text-decoration: none; color: inherit;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card__media {
  aspect-ratio: 1 / 1; background: #fff; display: grid; place-items: center; padding: 22px;
  border-bottom: 1px solid var(--line);
}
.card__media img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.card:hover .card__media img { transform: scale(1.05); }
.card__tags { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.card__body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card__family { font-size: 11.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--wood); }
.card__title { font-weight: 800; font-size: 16.5px; line-height: 1.3; }
.card__desc { font-size: 14px; color: var(--ink-soft); line-height: 1.5; }
.card__foot { margin-top: auto; padding-top: 12px; display: flex; align-items: end; justify-content: space-between; gap: 10px; }
.price { font-weight: 900; font-stretch: 78%; font-size: 26px; line-height: 1; }
.price small { display: block; font-size: 12px; font-weight: 600; font-stretch: 100%; color: var(--ink-soft); margin-top: 5px; letter-spacing: 0; }
.card__go {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  display: grid; place-items: center; background: var(--ink); color: #fff;
  transition: background .2s, transform .2s;
}
.card__go svg { width: 18px; height: 18px; }
.card:hover .card__go { background: var(--amber); color: var(--ink); transform: rotate(-45deg); }

/* Carte vedette (pack chantier) */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; border-radius: 24px; overflow: hidden;
  background: var(--ink); color: #fff; box-shadow: var(--shadow-lg);
}
.feature__media { background: #fff; display: grid; place-items: center; padding: clamp(24px, 4vw, 48px); }
.feature__body { padding: clamp(28px, 5vw, 64px); display: flex; flex-direction: column; justify-content: center; }
.feature__body h2 { margin: 14px 0 18px; }
.feature__specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-light); border-radius: 12px; overflow: hidden; margin: 22px 0 28px; }
.feature__specs div { background: var(--ink-2); padding: 14px 16px; }
.feature__specs b { display: block; font-size: 20px; font-weight: 900; font-stretch: 78%; color: var(--amber); }
.feature__specs span { font-size: 13px; color: rgba(255,255,255,.62); }
.feature__price { display: flex; align-items: baseline; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.feature__price b { font-size: 54px; font-weight: 900; font-stretch: 78%; line-height: 1; }
.feature__price span { color: rgba(255,255,255,.65); font-size: 15px; }
@media (max-width: 860px) { .feature { grid-template-columns: 1fr; } }

/* ---------- Calculateur ---------- */
.calc {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 0;
  background: var(--white); border-radius: 24px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.calc__form { padding: clamp(26px, 4vw, 48px); background: var(--paper-2); }
.calc__form h3 { margin: 12px 0 24px; font-size: clamp(26px, 3vw, 36px); }
.field { margin-bottom: 20px; }
.field label { display: flex; justify-content: space-between; font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.field label output { color: var(--wood-deep); font-stretch: 78%; font-size: 18px; letter-spacing: 0; }
.field input[type=range] { width: 100%; accent-color: var(--ink); height: 28px; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; background: rgba(15,15,13,.07); padding: 5px; border-radius: 12px; }
.seg button {
  border: 0; background: transparent; padding: 10px 6px; border-radius: 8px; cursor: pointer;
  font-weight: 700; font-size: 14px; color: var(--ink-soft);
}
.seg button.on { background: var(--white); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.calc__out { padding: clamp(26px, 4vw, 48px); display: flex; flex-direction: column; }
.results { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 18px 0 22px; }
.result { border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.result b { display: block; font-size: 38px; font-weight: 900; font-stretch: 78%; line-height: 1; }
.result span { display: block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; margin-top: 6px; }
.result small { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.result--hl { background: var(--amber); border-color: var(--amber); }
.result--hl small { color: var(--ink); opacity: .75; }
.note { font-size: 12.5px; color: var(--ink-soft); margin-top: 14px; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }
@media (max-width: 400px) { .results { grid-template-columns: 1fr; } }

/* ---------- Pros / split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.checks { list-style: none; padding: 0; margin: 26px 0 32px; display: grid; gap: 14px; }
.checks li { display: flex; gap: 14px; align-items: flex-start; font-size: 16.5px; }
.checks svg { width: 24px; height: 24px; flex: none; color: var(--amber); margin-top: 1px; }
.section--white .checks svg, .on-light .checks svg { color: var(--wood); }

.panel {
  background: var(--ink-2); border: 1px solid var(--line-light); border-radius: 22px; padding: clamp(24px, 4vw, 40px);
}
.panel--light { background: var(--white); border-color: var(--line); color: var(--ink); box-shadow: var(--shadow); }
.contact-row { display: flex; gap: 16px; align-items: center; padding: 18px 0; border-top: 1px solid var(--line-light); text-decoration: none; }
.panel--light .contact-row { border-color: var(--line); }
.contact-row:first-of-type { border-top: 0; }
.contact-row .ico { width: 50px; height: 50px; border-radius: 14px; background: var(--amber); color: var(--ink); display: grid; place-items: center; flex: none; }
.contact-row .ico svg { width: 22px; height: 22px; }
.contact-row small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; opacity: .6; }
.contact-row b { font-size: 19px; font-weight: 800; }
a.contact-row:hover b { text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 3px; }

/* ---------- Familles (page gamme) ---------- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; position: sticky; top: 76px; z-index: 10; padding: 14px 0; background: var(--paper); }
.chips a {
  text-decoration: none; font-weight: 700; font-size: 14px; padding: 10px 16px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--white); transition: .2s;
}
.chips a:hover { border-color: var(--ink); }
.family { padding-top: 56px; scroll-margin-top: 140px; }
.family__head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; flex-wrap: wrap; }
.family__head h2 { font-size: clamp(30px, 4vw, 46px); }
.family__head p { margin: 0; color: var(--ink-soft); max-width: 52ch; }
.family__num { font-weight: 900; font-stretch: 78%; color: var(--amber-deep); font-size: 18px; display: block; margin-bottom: 8px; }

/* ---------- Page header ---------- */
.pagehead { padding: clamp(56px, 8vw, 100px) 0 clamp(36px, 5vw, 56px); position: relative; overflow: hidden; }
.pagehead h1 { font-size: clamp(44px, 7vw, 92px); margin: 16px 0 20px; }
.pagehead--dark { background: var(--ink); color: #fff; }
.pagehead--dark .lead { color: rgba(255,255,255,.72); }
.pagehead__boards {
  position: absolute; right: -10%; top: -30%; width: 55%; height: 170%;
  background:
    repeating-linear-gradient(90deg, transparent 0 88px, rgba(0,0,0,.55) 88px 92px),
    linear-gradient(135deg, #c8743a, #9c4f1f 55%, #6f3413);
  transform: rotate(14deg); opacity: .9; border-radius: 30px;
}
.pagehead--dark .wrap { position: relative; z-index: 1; }
@media (max-width: 800px) { .pagehead__boards { width: 40%; right: -22%; opacity: .5; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 0; font-weight: 800; font-size: 17px;
  display: flex; justify-content: space-between; gap: 20px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 28px; font-weight: 400; line-height: 1; color: var(--amber-deep); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-soft); padding-bottom: 20px; margin: 0; }

/* ---------- CTA final ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: 28px; background: var(--amber); color: var(--ink);
  padding: clamp(36px, 6vw, 80px); display: grid; grid-template-columns: 1.3fr .7fr; gap: 32px; align-items: center;
}
.cta h2 { font-size: clamp(34px, 5vw, 62px); }
.cta p { font-size: 18px; margin: 16px 0 0; max-width: 46ch; }
.cta__actions { display: flex; flex-direction: column; gap: 12px; align-items: stretch; }
.cta::after {
  content: "DECKLINE"; position: absolute; right: -2%; bottom: -18%;
  font-weight: 900; font-stretch: 78%; font-size: clamp(90px, 16vw, 230px); line-height: 1;
  color: rgba(0,0,0,.06); pointer-events: none;
}
@media (max-width: 800px) { .cta { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: rgba(255,255,255,.72); padding: 72px 0 32px; margin-top: clamp(72px, 10vw, 120px); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer .logo__word { color: #fff; }
.footer .logo__sub { color: rgba(255,255,255,.55); }
.footer h4 { color: #fff; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--amber); }
.footer__bottom { border-top: 1px solid var(--line-light); margin-top: 56px; padding-top: 24px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,.5); }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}

/* Accessibilité */
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ==========================================================
   EFFETS — page d'accueil
   ========================================================== */

/* Barre de progression de lecture */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 100;
  background: var(--amber); transform-origin: 0 50%; transform: scaleX(var(--p, 0));
}

/* Titre du hero : chaque ligne monte depuis un masque */
.split-title .line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.split-title .line > span { display: inline-block; animation: line-up 1s cubic-bezier(.2,.8,.2,1) both; }
.split-title .line:nth-child(2) > span { animation-delay: .12s; }
.split-title .line:nth-child(3) > span { animation-delay: .24s; }
@keyframes line-up { from { transform: translateY(105%); } to { transform: none; } }
.split-title .underline { box-shadow: none; background: linear-gradient(var(--amber), var(--amber)) 0 88% / 0 .18em no-repeat; animation: line-up 1s .24s cubic-bezier(.2,.8,.2,1) both, underline 0.9s 1.1s cubic-bezier(.7,0,.2,1) forwards; }
@keyframes underline { to { background-size: 100% .18em; } }

.hero .eyebrow, .hero .lead, .hero__ctas, .hero__proof { animation: fade-up .9s cubic-bezier(.2,.8,.2,1) both; }
.hero .eyebrow { animation-delay: .05s; }
.hero .lead { animation-delay: .45s; }
.hero__ctas { animation-delay: .6s; }
.hero__proof { animation-delay: .75s; }
@keyframes fade-up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* Bouton : reflet au survol */
.btn--amber { position: relative; overflow: hidden; }
.btn--amber::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-120%);
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transition: transform .6s ease;
}
.btn--amber:hover::after { transform: translateX(120%); }

/* Bandeau défilant */
.marquee { background: var(--amber); color: var(--ink); overflow: hidden; border-block: 2px solid var(--ink); }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee span, .marquee i {
  font-weight: 900; font-stretch: 78%; text-transform: uppercase; font-style: normal;
  font-size: clamp(20px, 2.4vw, 30px); padding: 14px 18px; white-space: nowrap; line-height: 1;
}
.marquee i { padding: 14px 4px; font-size: 18px; align-self: center; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Anatomie : les couches s'écartent quand la section arrive à l'écran */
.anatomy__svg .ly {
  transform: translateY(var(--c)); opacity: .0;
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1), opacity .8s ease;
}
.anatomy__svg .ly .mk { opacity: 0; transition: opacity .5s ease .9s; }
.anatomy__svg text { font-family: var(--font); font-weight: 900; font-size: 15px; text-anchor: middle; fill: var(--ink); }
.anatomy__svg.exploded .ly { transform: none; opacity: 1; }
.anatomy__svg.exploded .ly .mk { opacity: 1; }
.anatomy__svg.exploded .ly[data-l="1"] { transition-delay: 0s; }
.anatomy__svg.exploded .ly[data-l="2"] { transition-delay: .08s; }
.anatomy__svg.exploded .ly[data-l="3"] { transition-delay: .16s; }
.anatomy__svg.exploded .ly[data-l="4"] { transition-delay: .24s; }
.anatomy__svg.exploded .ly[data-l="5"] { transition-delay: .32s; }
.anatomy__svg.exploded .ly[data-l="6"] { transition-delay: .40s; }
.anatomy__svg.focus .ly { opacity: .22; transition-delay: 0s !important; transition-duration: .4s; }
.anatomy__svg.focus .ly.on { opacity: 1; transform: translateX(-8px); }
.anatomy__svg .sat-shine { animation: sat-pulse 3.2s ease-in-out infinite; }
@keyframes sat-pulse { 50% { opacity: .55; } }
.layers li { cursor: pointer; transition: background .3s, padding .3s; border-radius: 10px; }
.layers li.on { background: rgba(246,168,0,.1); padding-left: 12px; padding-right: 12px; }
.layers li.on b { color: var(--amber); }

/* Cartes produits : apparition décalée */
.grid .card.reveal:nth-child(2) { transition-delay: .08s; }
.grid .card.reveal:nth-child(3) { transition-delay: .16s; }
.grid .card.reveal:nth-child(4) { transition-delay: .24s; }

/* Pack : la vis tourne légèrement au scroll */
.feature__media img { transform: rotate(calc(var(--sp, 0) * 1deg)); transition: transform .2s linear; }

/* Résultats du calculateur : petit rebond à chaque changement */
.result b.bump { animation: bump .35s ease; }
@keyframes bump { 40% { transform: scale(1.12); } }

@media (prefers-reduced-motion: reduce) {
  .deck i, .hero__card, .hero__sticker, .split-title .line > span, .hero .eyebrow, .hero .lead, .hero__ctas, .hero__proof,
  .hero__shine, .hero__ring, .marquee__track, .sat-shine { animation: none !important; }
  .split-title .underline { background-size: 100% .18em; }
  .anatomy__svg .ly, .anatomy__svg .ly .mk { opacity: 1; transform: none; transition: none; }
}

/* Garde-fous mobile */
.split > *, .grid > *, .anatomy > *, .calc > *, .feature > *, .cta > * { min-width: 0; }
.contact-row b { overflow-wrap: anywhere; }
.pagehead { overflow: hidden; }

@media (max-width: 960px) {
  .hero__visual { aspect-ratio: auto; margin-top: 8px; padding: 28px 0 56px; }
  .hero__card { position: relative; top: auto; left: 0; width: 88%; }
  .deck { inset: 0 -12% 0 14%; }
  .hero__sticker { bottom: 10px; right: 0; }
}