/* ==========================================================================
   Whale, page principale (maquette)
   Direction : « la plongée ». La page descend de la surface (crème, lumière)
   vers les profondeurs (marine). Éditorial, sobre, typographique.
   ========================================================================== */

:root {
  --abyss: #061427;
  --navy: #0A1F3D;
  --navy-2: #12335F;
  --ocean: #1B6CA8;
  --ocean-soft: #7DB2FF;
  --teal: #14B8A6;
  --sand: #F5A524;
  --sand-deep: #C98A12;

  --cream: #F4F1EC;
  --paper: #FBF9F5;
  --line: #E1DBCF;
  --ink: #0B1B2E;
  --ink-2: #3A4C63;
  --muted: #5B6B80;

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Instrument Sans", "Segoe UI", system-ui, -apple-system, sans-serif;

  --wrap: 1200px;
  --gut: clamp(20px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --shadow: 0 1px 0 rgba(10, 31, 61, .04), 0 18px 40px -18px rgba(10, 31, 61, .28);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font: 400 1.0625rem/1.65 var(--sans);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
button, select, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 8px; transition: top .2s; }
.skip:focus { top: 12px; }
.wrap { width: min(100% - 2 * var(--gut), var(--wrap)); margin-inline: auto; }

/* ---------- Typographie ---------- */
.display, .h2, .turn { text-wrap: balance; }
.display, .h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.02em; font-variation-settings: "opsz" 144, "SOFT" 30; color: var(--navy); }
.display { font-size: clamp(2.9rem, 6.6vw, 5.9rem); line-height: .98; }
.h2 { font-size: clamp(2.1rem, 4.2vw, 3.6rem); line-height: 1.04; max-width: 18ch; }
.display em, .h2 em, .turn em, .trial em { font-style: italic; font-weight: 300; color: var(--ocean); }
.h2--light, .display--final { color: #fff; }
.h2--light em, .display--final em, .turn em { color: var(--sand); }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: var(--ink-2); max-width: 46ch; }
.lead--light { color: #C7D6EA; }
.fine { font-size: .9rem; color: #9FB4CF; max-width: 40ch; }
.eyebrow { display: flex; align-items: center; gap: 14px; font: 600 .78rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--ocean); margin-bottom: 22px; }
.eyebrow__line { width: 36px; height: 1px; background: currentColor; }
.eyebrow--light { color: var(--teal); }
.num { font-family: var(--serif); font-style: italic; font-weight: 300; font-size: 1.1rem; color: var(--sand-deep); letter-spacing: .02em; }
.link { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; font-weight: 600; text-decoration: none; color: var(--navy); border-bottom: 1px solid var(--navy); padding-bottom: 4px; }
.link svg { width: 18px; transition: transform .3s var(--ease); }
.link:hover svg { transform: translateX(4px); }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 0 26px; border-radius: 999px; border: 1px solid transparent; font-weight: 600; font-size: 1rem; line-height: 1; text-decoration: none; white-space: nowrap; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s; }
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }
.btn--lg { min-height: 58px; padding: 0 34px; font-size: 1.05rem; }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: .92rem; }
.btn--block { width: 100%; }
.btn--navy { background: var(--navy); color: #fff; box-shadow: 0 14px 30px -14px rgba(10, 31, 61, .7); }
.btn--navy:hover { background: var(--navy-2); transform: translateY(-2px); }
.btn--sand { background: var(--sand); color: #1b1303; box-shadow: 0 14px 30px -14px rgba(245, 165, 36, .8); }
.btn--sand:hover { background: #ffb938; transform: translateY(-2px); }
.btn--ghost { border-color: rgba(10, 31, 61, .28); color: var(--navy); background: transparent; }
.btn--ghost:hover { border-color: var(--navy); background: rgba(10, 31, 61, .05); }
.btn--line { border-color: rgba(255, 255, 255, .38); color: #fff; }
.btn--line:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }

/* ---------- Navigation ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .3s, box-shadow .3s, backdrop-filter .3s; }
.nav.is-solid { background: rgba(244, 241, 236, .88); backdrop-filter: blur(14px) saturate(1.2); box-shadow: 0 1px 0 var(--line); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.brand { gap: 12px; }
.brand__mark { width: 52px; height: 42px; flex: none; filter: drop-shadow(0 6px 12px rgba(20, 184, 166, .35)); }
.brand__name { font-family: "Plus Jakarta Sans", var(--sans); font-size: 1.5rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.nav__links { display: flex; gap: 30px; }
.nav__links a { text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--ink-2); position: relative; padding: 6px 0; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--navy); transition: right .3s var(--ease); }
.nav__links a:hover { color: var(--navy); }
.nav__links a:hover::after { right: 0; }
.nav__tools { display: flex; align-items: center; gap: 12px; }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(10, 31, 61, .07); gap: 2px; }
.seg button { border: 0; background: transparent; padding: 6px 12px; border-radius: 999px; font-weight: 600; font-size: .82rem; color: var(--ink-2); transition: background .2s, color .2s; }
.seg button[aria-pressed="true"] { background: var(--navy); color: #fff; }
.cur { position: relative; display: inline-flex; align-items: center; }
.cur select { appearance: none; border: 1px solid rgba(10, 31, 61, .18); background: transparent; border-radius: 999px; padding: 8px 32px 8px 14px; font-weight: 600; font-size: .85rem; color: var(--navy); cursor: pointer; }
.cur select:hover { border-color: var(--navy); }
.cur svg { position: absolute; right: 12px; width: 10px; pointer-events: none; color: var(--navy); }
.burger { display: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(10, 31, 61, .2); background: transparent; position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.6px; background: var(--navy); transition: transform .3s var(--ease), top .3s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 24px; }
.burger[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }
.drawer { display: none; }
.drawer__tools { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 0 4px; }
.price__right { display: grid; justify-items: end; gap: 18px; }
.cur--price { gap: 10px; }
.cur--price select { padding-left: 18px; }
.cur__lab { font: 600 .78rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-right: 4px; }
.plan, .plan__controls, .field, .field__box { min-width: 0; }
.field__box input { width: 100%; }

/* ---------- Jauge de profondeur ---------- */
.gauge { position: fixed; right: 18px; top: 50%; translate: 0 -50%; z-index: 40; display: flex; flex-direction: column; align-items: center; gap: 10px; font: 600 .66rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); mix-blend-mode: multiply; transition: color .4s, mix-blend-mode .4s; }
.gauge__label { writing-mode: vertical-rl; rotate: 180deg; }
.gauge__track { position: relative; width: 1px; height: 130px; background: currentColor; opacity: .4; }
.gauge__track::before { content: ""; position: absolute; left: -4px; right: -4px; top: 0; bottom: 0; background: repeating-linear-gradient(to bottom, currentColor 0 1px, transparent 1px 13px); opacity: .6; }
.gauge__track i { position: absolute; left: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--sand); top: 0; box-shadow: 0 0 0 4px rgba(245, 165, 36, .2); transition: top .12s linear; }
.gauge b { font-weight: 600; letter-spacing: .06em; text-transform: none; font-size: .72rem; font-variant-numeric: tabular-nums; }
.gauge.on-deep { color: #8FB0D6; mix-blend-mode: normal; }

/* ---------- Révélations ---------- */
.js .rv { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 150px 0 0; background:
  radial-gradient(1100px 520px at 82% 8%, rgba(245, 165, 36, .16), transparent 60%),
  linear-gradient(180deg, var(--paper) 0%, var(--cream) 70%); overflow: clip; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .04 0 0 0 0 .12 0 0 0 0 .24 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); opacity: .22; mix-blend-mode: multiply; pointer-events: none; }
.hero__sun { position: absolute; right: -8vw; top: 6vh; width: min(46vw, 620px); aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(201, 138, 18, .35); box-shadow: inset 0 0 0 38px rgba(245, 165, 36, .06), inset 0 0 0 39px rgba(201, 138, 18, .22), inset 0 0 0 96px rgba(245, 165, 36, .05), inset 0 0 0 97px rgba(201, 138, 18, .16); }
.hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(24px, 5vw, 70px); align-items: center; padding-bottom: 150px; }
.hero__copy .display { margin-bottom: 26px; max-width: 11ch; }
.hero__copy .lead { margin-bottom: 34px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 22px; }
.hero__price { font-size: .98rem; color: var(--ink-2); margin-bottom: 18px; }
.hero__price b { color: var(--navy); font-weight: 700; }
.assure { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .9rem; color: var(--ink-2); }
.assure li { display: inline-flex; align-items: center; gap: 8px; }
.assure svg { width: 16px; color: var(--teal); }

.hero__stage { position: relative; display: grid; justify-items: end; align-items: center; min-height: 640px; padding-right: 4%; }
.phone { position: relative; z-index: 2; width: min(320px, 78%); aspect-ratio: 9 / 18.6; border-radius: 42px; padding: 11px; background: linear-gradient(160deg, #16335c, var(--abyss)); box-shadow: 0 60px 80px -40px rgba(6, 20, 39, .65), 0 0 0 1px rgba(255, 255, 255, .08) inset, 0 0 0 1px rgba(6, 20, 39, .9); transform: rotate(-2.2deg); animation: float 9s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: rotate(-2.2deg) translateY(0); } 50% { transform: rotate(-1.4deg) translateY(-10px); } }
.phone__notch { position: absolute; top: 18px; left: 50%; translate: -50% 0; width: 84px; height: 22px; border-radius: 99px; background: #040d1a; z-index: 3; }
.app { height: 100%; border-radius: 32px; background: var(--cream); padding: 52px 18px 18px; display: flex; flex-direction: column; gap: 16px; overflow: hidden; }
.app__top { display: flex; justify-content: space-between; align-items: center; }
.app__top small { display: block; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.app__top b { font-family: var(--serif); font-size: 1.55rem; font-weight: 500; color: var(--navy); letter-spacing: -.02em; line-height: 1.15; }
.score { position: relative; width: 54px; height: 54px; flex: none; }
.score svg { width: 100%; height: 100%; rotate: -90deg; }
.score circle { fill: none; stroke-width: 3.6; }
.score__bg { stroke: var(--line); }
.score__fg { stroke: var(--teal); stroke-linecap: round; stroke-dasharray: 113; stroke-dashoffset: 113; transition: stroke-dashoffset 1.6s var(--ease) .6s; }
.is-ready .score__fg { stroke-dashoffset: 29; }
.score span { position: absolute; inset: 0; display: grid; place-items: center; font: 700 .95rem var(--serif); color: var(--navy); }
.app__bar { display: flex; height: 10px; gap: 3px; }
.app__bar i { flex: 0 0 auto; width: 0; border-radius: 99px; background: var(--c); transition: width 1.2s var(--ease) .4s; }
.is-ready .app__bar i { width: calc(var(--w) - 1.5%); }
.env { display: grid; gap: 4px; }
.env li { display: grid; grid-template-columns: 12px 1fr auto; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.env li:last-child { border: 0; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c); }
.env b { display: block; font-weight: 600; font-size: .95rem; color: var(--navy); line-height: 1.2; }
.env small { font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.env em { font: 500 italic 1.05rem var(--serif); color: var(--ink-2); }
.app__note { margin-top: auto; display: flex; gap: 10px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--sand); border-radius: 12px; padding: 12px 12px; font-size: .8rem; line-height: 1.4; color: var(--ink-2); }
.app__note svg { width: 18px; flex: none; color: var(--sand-deep); margin-top: 1px; }

.callout { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; font: 500 .82rem/1.35 var(--sans); color: var(--navy); width: 168px; }
.callout i { flex: none; width: 28px; height: 1px; background: var(--navy); position: relative; }
.callout i::after { content: ""; position: absolute; right: -3px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--sand); }
.callout--a { left: -2%; top: 22%; }
.callout--b { left: 0; top: 52%; }
.callout--c { left: 0; bottom: 5%; color: var(--muted); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; }
.callout--c i { width: 24px; }

.waterline { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 110px; fill: var(--navy); }

/* ---------- Constat ---------- */
.deep { position: relative; background: var(--navy); color: #fff; padding: clamp(80px, 11vw, 150px) 0; }
.deep::before { content: ""; position: absolute; inset: 90px 0 0 0; background: radial-gradient(900px 420px at 10% 0%, rgba(27, 108, 168, .26), transparent 62%); pointer-events: none; }
.deep .wrap { position: relative; }
.pains { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); margin: clamp(48px, 6vw, 80px) 0; }
.pains li { padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .2); }
.pains .num { color: var(--sand); }
.pains h3 { font: 400 1.7rem/1.15 var(--serif); letter-spacing: -.015em; margin: 14px 0 12px; font-variation-settings: "opsz" 72; }
.pains p { color: #B7C8DE; max-width: 34ch; }
.turn { font: 300 clamp(1.5rem, 3vw, 2.3rem)/1.25 var(--serif); letter-spacing: -.01em; max-width: 26ch; font-variation-settings: "opsz" 144; }

/* ---------- Demo ---------- */
.demo { padding: clamp(80px, 11vw, 150px) 0; background: var(--cream); }
.demo__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.demo__intro .lead { margin-top: 24px; }
.plan { background: var(--paper); border: 1px solid var(--line); border-radius: 28px; padding: clamp(22px, 3vw, 38px); box-shadow: var(--shadow); display: grid; gap: 30px; }
.field { display: grid; gap: 10px; }
.field > span:first-child { font: 600 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.field__box { display: flex; align-items: baseline; gap: 12px; border-bottom: 1.5px solid var(--navy); padding-bottom: 6px; }
.field__box input { flex: 1; min-width: 0; border: 0; background: transparent; font: 400 clamp(2.2rem, 5vw, 3.2rem)/1.1 var(--serif); letter-spacing: -.02em; color: var(--navy); outline: none; font-variant-numeric: lining-nums tabular-nums; }
.field__box em { font: 500 italic 1.2rem var(--serif); color: var(--ocean); }
.field__box:focus-within { border-color: var(--teal); }
.range { -webkit-appearance: none; appearance: none; width: 100%; height: 22px; background: transparent; margin-top: -14px; }
.range::-webkit-slider-runnable-track { height: 2px; background: var(--line); border-radius: 2px; }
.range::-moz-range-track { height: 2px; background: var(--line); }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -9px; border-radius: 50%; background: var(--sand); border: 3px solid var(--paper); box-shadow: 0 0 0 1px var(--sand-deep), 0 6px 14px -4px rgba(10, 31, 61, .5); }
.range::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--sand); border: 3px solid var(--paper); box-shadow: 0 0 0 1px var(--sand-deep); }
.rules { border: 0; padding: 0; margin: 0; }
.seg--rules { width: 100%; background: rgba(10, 31, 61, .06); }
.seg--rules button { flex: 1; padding: 10px 6px; font-size: .92rem; font-variant-numeric: tabular-nums; }
.rules__name { margin-top: 12px; font: italic 300 1.05rem var(--serif); color: var(--ink-2); min-height: 1.6em; }
.stack { display: flex; height: 14px; gap: 3px; margin-bottom: 8px; }
.stack i { display: block; border-radius: 99px; transition: flex-grow .7s var(--ease); flex-basis: 0; }
.stack i:nth-child(1) { background: var(--ocean); } .stack i:nth-child(2) { background: var(--teal); } .stack i:nth-child(3) { background: var(--sand); }
.lines > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.lines dt { display: grid; grid-template-columns: 12px auto; column-gap: 12px; align-items: center; font-weight: 600; color: var(--navy); }
.lines dt small { grid-column: 2; font-weight: 400; font-size: .85rem; color: var(--muted); }
.lines dd { font: 400 1.7rem/1 var(--serif); letter-spacing: -.02em; color: var(--navy); font-variant-numeric: lining-nums tabular-nums; white-space: nowrap; }
.plan__year { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 18px 0 22px; color: var(--ink-2); }
.plan__year b { font: italic 400 1.5rem var(--serif); color: var(--ocean); font-variant-numeric: tabular-nums; }

/* ---------- Fonctions ---------- */
.feat { padding: 20px 0 clamp(80px, 10vw, 130px); background: var(--cream); }
.feat__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.feat__head { position: sticky; top: 120px; }
.feat__head .lead { margin-top: 22px; }
.flist li { display: grid; grid-template-columns: 54px 1fr; gap: 6px; padding: 34px 0; border-top: 1px solid var(--line); }
.flist li:last-child { border-bottom: 1px solid var(--line); }
.flist h3 { font: 400 clamp(1.45rem, 2.2vw, 1.85rem)/1.15 var(--serif); letter-spacing: -.015em; color: var(--navy); margin-bottom: 10px; font-variation-settings: "opsz" 72; }
.flist p { color: var(--ink-2); max-width: 52ch; }
.flist b { display: block; margin-top: 14px; font-weight: 600; font-size: .95rem; color: var(--ocean); }
.also { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 48px; }
.also li { padding: 9px 18px; border: 1px solid rgba(10, 31, 61, .2); border-radius: 999px; font-size: .9rem; color: var(--navy); }

/* ---------- Conseiller ---------- */
.deep--ocean { background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%); }
.advisor__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.advisor .lead { margin: 22px 0 18px; }
.notes { display: grid; gap: 16px; }
.note { position: relative; background: var(--paper); color: var(--ink); border-radius: 6px 20px 20px 20px; padding: 22px 26px 24px 26px; box-shadow: 0 24px 40px -24px rgba(0, 0, 0, .6); transform: rotate(var(--r, 0deg)); }
.note:nth-child(1) { --r: -1deg; margin-right: 8%; } .note:nth-child(2) { --r: .8deg; margin-left: 6%; } .note:nth-child(3) { --r: -.5deg; margin-right: 4%; }
.note time { display: block; font: 600 .72rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--sand-deep); margin-bottom: 10px; }
.note p { font: 400 1.18rem/1.45 var(--serif); letter-spacing: -.005em; font-variation-settings: "opsz" 36; }
.note b { font-weight: 600; color: var(--ocean); }

/* ---------- Méthode ---------- */
.how { padding: clamp(80px, 10vw, 140px) 0; background: var(--cream); }
.steps { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin: 60px 0 50px; }
.steps::before { content: ""; position: absolute; left: 22px; right: 22px; top: 22px; height: 1px; background: repeating-linear-gradient(90deg, var(--navy) 0 6px, transparent 6px 12px); opacity: .35; }
.step__n { position: relative; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--navy); color: #fff; font: 500 1.2rem var(--serif); margin-bottom: 22px; }
.steps h3 { font: 400 1.4rem/1.2 var(--serif); letter-spacing: -.01em; color: var(--navy); margin-bottom: 8px; }
.steps p { color: var(--ink-2); font-size: .98rem; max-width: 24ch; }
.how__cta { display: flex; }

/* ---------- Tarifs ---------- */
.price { padding: clamp(80px, 10vw, 140px) 0 clamp(60px, 8vw, 100px); background: var(--paper); border-top: 1px solid var(--line); }
.price__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 36px; margin-bottom: 56px; }
.price__head .h2 { max-width: 24ch; }
.price__head .lead { margin-top: 22px; }
.trial { display: flex; align-items: center; gap: 18px; font: 400 1.25rem/1.2 var(--serif); color: var(--navy); }
.trial b { font: 300 clamp(4.5rem, 9vw, 7.5rem)/.8 var(--serif); letter-spacing: -.05em; color: var(--navy); font-variation-settings: "opsz" 144; }
.trial b small { font-size: .38em; font-style: italic; margin-left: 4px; color: var(--ocean); }
.plans { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 22px; align-items: stretch; }
.card { position: relative; display: flex; flex-direction: column; gap: 26px; padding: clamp(26px, 3vw, 40px); border-radius: 28px; border: 1px solid var(--line); background: var(--cream); }
.card h3 { font: 400 1.6rem var(--serif); letter-spacing: -.01em; color: var(--navy); margin-bottom: 12px; }
.card__price { display: flex; align-items: baseline; gap: 10px; margin: 18px 0 8px; }
.card__price b { font: 300 clamp(2.6rem, 4.6vw, 3.8rem)/1 var(--serif); letter-spacing: -.03em; color: var(--navy); font-variant-numeric: lining-nums; }
.card__price span { color: var(--muted); font-size: 1rem; }
.card__sub { color: var(--ink-2); font-size: .98rem; min-height: 3em; }
.ticks { display: grid; gap: 12px; flex: 1; }
.ticks li { position: relative; padding-left: 30px; color: var(--ink-2); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 7px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); rotate: -45deg; }
.ticks b { color: var(--navy); }
.card--pro { background: var(--navy); border-color: var(--navy); color: #fff; box-shadow: 0 40px 70px -40px rgba(6, 20, 39, .8); }
.card--pro h3, .card--pro .card__price b { color: #fff; }
.card--pro .card__price span, .card--pro .card__sub { color: #B7C8DE; }
.card--pro .ticks li { color: #D6E2F2; }
.card--pro .ticks b { color: #fff; }
.card__fine { text-align: center; font-size: .86rem; color: #9FB4CF; margin-top: -8px; }
.ribbon { position: absolute; top: 24px; right: 24px; padding: 8px 14px; border-radius: 999px; background: var(--sand); color: #1b1303; font: 700 .74rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.card--pro header { padding-right: 0; }
.seg--bill { background: rgba(255, 255, 255, .1); margin-bottom: 6px; }
.seg--bill button { color: #C7D6EA; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; }
.seg--bill button[aria-pressed="true"] { background: #fff; color: var(--navy); }
.seg--bill i { font-style: normal; font-size: .72rem; padding: 3px 7px; border-radius: 99px; background: var(--sand); color: #1b1303; }
.price__note { margin-top: 26px; text-align: center; font-size: .92rem; color: var(--muted); }

/* ---------- Confiance ---------- */
.trust { padding: 0 0 clamp(70px, 9vw, 120px); background: var(--paper); }
.trust__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); padding-top: 36px; border-top: 1px solid var(--line); }
.trust b { display: block; font: 400 1.35rem/1.2 var(--serif); color: var(--navy); margin-bottom: 8px; letter-spacing: -.01em; }
.trust p { color: var(--ink-2); font-size: .98rem; max-width: 34ch; }

/* ---------- FAQ ---------- */
.faq { padding: clamp(70px, 9vw, 120px) 0; background: var(--cream); }
.faq__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 96px); }
.faq__list details { border-top: 1px solid var(--line); }
.faq__list details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; cursor: pointer; font: 400 1.3rem/1.3 var(--serif); letter-spacing: -.01em; color: var(--navy); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 14px; height: 14px; background: linear-gradient(var(--navy), var(--navy)) center / 100% 1.5px no-repeat, linear-gradient(var(--navy), var(--navy)) center / 1.5px 100% no-repeat; transition: transform .35s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 28px; color: var(--ink-2); max-width: 58ch; }

/* ---------- Appel final ---------- */
.final { position: relative; overflow: clip; padding: clamp(100px, 13vw, 190px) 0; background: radial-gradient(900px 500px at 50% 110%, rgba(20, 184, 166, .22), transparent 65%), var(--abyss); color: #fff; text-align: center; }
.final__fluke { position: absolute; left: 50%; bottom: -14%; translate: -50% 0; width: min(520px, 78vw); fill: none; stroke: #7DB2FF; stroke-width: .6; opacity: .28; }
.final__in { position: relative; display: grid; justify-items: center; gap: 26px; }
.display--final { font-size: clamp(3.2rem, 8vw, 7.4rem); }
.final .lead { text-align: center; }
.final__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 8px; }
.final__price { color: #9FB4CF; font-size: .95rem; }
.final__price b { color: #fff; }

/* ---------- Pied de page ---------- */
.foot { background: var(--abyss); color: #9FB4CF; padding: 34px 0 40px; border-top: 1px solid rgba(255, 255, 255, .08); }
.foot__in { display: grid; grid-template-columns: auto 1fr; gap: 18px 40px; align-items: center; }
.brand--foot { color: #fff; }
.foot__links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 26px; font-size: .92rem; }
.foot__links a { text-decoration: none; } .foot__links a:hover { color: #fff; }
.foot__copy { grid-column: 1 / -1; font-size: .84rem; }

/* ---------- Barre mobile ---------- */
.sticky { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: none; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 10px 10px 20px; border-radius: 999px; background: rgba(10, 31, 61, .94); backdrop-filter: blur(10px); color: #fff; box-shadow: 0 20px 40px -12px rgba(6, 20, 39, .7); transform: translateY(140%); transition: transform .5s var(--ease); }
.sticky.on { transform: none; }
.sticky b { display: block; font-size: .92rem; line-height: 1.1; }
.sticky small { font-size: .78rem; color: #9FB4CF; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .gauge { display: none; }
  .nav__links { display: none; }
  .burger { display: inline-block; }
  .drawer { display: none; flex-direction: column; gap: 4px; padding: 10px var(--gut) 26px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .drawer:not([hidden]) { display: flex; }
  .drawer a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; font: 400 1.35rem var(--serif); color: var(--navy); }
  .drawer .btn { margin-top: 16px; }
  .nav:has(.drawer:not([hidden])) { background: var(--paper); }
}
@media (max-width: 960px) {
  .hero { padding-top: 120px; }
  .hero__grid, .demo__grid, .feat__grid, .advisor__grid, .faq__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__grid { padding-bottom: 110px; }
  .hero__copy .display { max-width: 12ch; }
  .hero__stage { min-height: 560px; margin-top: 10px; }
  .callout--a { left: 0; } .callout--b { right: 0; }
  .feat__head { position: static; }
  .pains, .trust__grid { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .steps::before { display: none; }
  .plans { grid-template-columns: minmax(0, 1fr); }
  .h2 { max-width: 20ch; }
  .sticky { display: flex; }
  .foot__in { grid-template-columns: 1fr; } .foot__links { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .nav__cta, .nav__tools > .seg--lang, .nav__tools > .cur { display: none; }
  .price__right { justify-items: start; }
  .nav__in { height: 66px; }
  .hero__stage { min-height: 520px; }
  .phone { width: min(300px, 84%); }
  .callout { display: none; }
  .hero__cta .btn { width: 100%; }
  .flist li { grid-template-columns: 40px 1fr; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .price__head { align-items: flex-start; }
  .lines dd { font-size: 1.4rem; }
  .final__cta .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .js .rv { opacity: 1; transform: none; transition: none; }
  .phone { animation: none; }
  .score__fg, .app__bar i, .stack i { transition: none; }
}