:root {
  --ink: #0E1C24;
  --ink-2: #44535B;
  --paper: #FFFFFF;
  --paper-2: #F6F5F1;
  --line: #E2E5E2;
  --petrol: #0E5A6B;        /* Petrole de la marque Katame */
  --petrol-deep: #0A4553;
  --petrol-soft: #E3EEF0;
  --max: 1160px;
  --font: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 18px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { text-wrap: balance; }
code { white-space: nowrap; font-size: .92em; background: var(--petrol-soft); color: var(--petrol-deep); padding: 1px 6px; border-radius: 5px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- En-tete ---------- */
.top { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top__inner { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; }
.brand__mark { width: 44px; height: 44px; fill: var(--ink); flex: none; }
.brand__mark .brand__core { fill: var(--petrol); }
.brand__mark--sm { width: 18px; height: 18px; }
.brand__name { font-weight: 700; font-size: 30px; letter-spacing: 3.5px; line-height: 1; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a:not(.btn) { text-decoration: none; font-weight: 500; font-size: 16px; color: var(--ink-2); padding: 10px 0; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover { color: var(--petrol); border-bottom-color: var(--petrol); }

/* ---------- Elements communs ---------- */
.eyebrow { display: flex; align-items: center; gap: 14px; margin: 0 0 20px; font-size: 15px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--petrol); }
.eyebrow--light { color: #9CC6D6; }
.rule { width: 36px; height: 2px; background: currentColor; flex: none; }
.accent { color: var(--petrol); }
h2 { margin: 0; font-size: clamp(30px, 4vw, 44px); line-height: 1.12; font-weight: 700; letter-spacing: -.5px; }
.section-head { margin-bottom: 44px; max-width: 760px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-lede { margin: 16px 0 0; font-size: 19px; color: var(--ink-2); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 28px; border-radius: 10px; text-decoration: none; font-weight: 600; font-size: 17px; border: 2px solid transparent; transition: background .2s, color .2s, border-color .2s, transform .2s; cursor: pointer; }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 15px; }
.btn--primary { background: var(--petrol); color: #FFFFFF; }
.btn--primary:hover { background: var(--petrol-deep); transform: translateY(-1px); }
.btn--ghost { border-color: var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #FFFFFF; }
.btn--light { background: #FFFFFF; color: var(--petrol-deep); }
.btn--light:hover { background: #E7F0F2; transform: translateY(-1px); }
.btn--outline-light { border-color: rgba(255, 255, 255, .6); color: #FFFFFF; }
.btn--outline-light:hover { background: rgba(255, 255, 255, .12); }
.btn--line { min-height: 40px; padding: 0 16px; font-size: 15px; border-color: var(--c); color: var(--c); }
.btn--line:hover { background: var(--c); color: #FFFFFF; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--petrol); outline-offset: 4px; }

.checks { list-style: none; margin: 0; padding: 18px 0 0; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.checks li { position: relative; padding-left: 30px; font-size: 16.5px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--petrol-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.6L14 7.6' fill='none' stroke='%230E5A6B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
}
.checks--light { border-top-color: rgba(255, 255, 255, .2); }
.checks--light li::before { background-color: rgba(255, 255, 255, .9); }

.shot { border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 30px 60px -28px rgba(10, 69, 83, .55), 0 0 0 1px rgba(14, 28, 36, .08); }
.shot img { display: block; width: 100%; }
figure { margin: 0; }
figcaption { margin-top: 14px; font-size: 14.5px; color: var(--ink-2); text-align: center; }

/* ---------- Accueil ---------- */
.hero {
  position: relative; overflow: hidden; padding: 80px 0 88px;
  background-color: var(--paper-2);
  background-image: linear-gradient(to right, rgba(14, 90, 107, .07) 1px, transparent 1px), linear-gradient(to bottom, rgba(14, 90, 107, .07) 1px, transparent 1px);
  background-size: 32px 32px;
}
.hero__inner { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.hero h1 { margin: 0; font-size: clamp(40px, 5.2vw, 64px); line-height: 1.05; font-weight: 700; letter-spacing: -1.2px; }
.lede { max-width: 34em; margin: 26px 0 32px; font-size: 20px; color: var(--ink-2); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.actions--center { justify-content: center; }
.perks { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 15.5px; color: var(--ink-2); }
.perks li::before { content: "\2713"; color: var(--petrol); font-weight: 700; margin-right: 8px; }
.shot--tilt { transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); transform-origin: left center; }

/* ---------- Pour qui ---------- */
.audience { background: var(--ink); color: #FFFFFF; padding: 34px 0; }
.audience__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px 40px; flex-wrap: wrap; }
.audience__title { font-size: 20px; font-weight: 600; letter-spacing: 0; line-height: 1.3; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 7px 16px; border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px; font-size: 15px; font-weight: 500; color: #DCE8EC; }

/* ---------- Modules ---------- */
.modules { padding: 104px 0; }
.mods { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.mod { position: relative; padding: 28px; border: 1px solid var(--line); border-top: 6px solid var(--c); border-radius: 18px; background: var(--paper); transition: transform .25s ease, box-shadow .25s ease; }
.mod:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(14, 28, 36, .35); }
.mod__head { display: flex; align-items: center; gap: 14px; }
.mod__head img { border-radius: 12px; }
.mod__head h3 { margin: 0; font-size: 25px; line-height: 1.1; color: var(--c); }
.mod__head p { margin: 2px 0 0; font-size: 15px; color: var(--ink-2); }
.price { margin-left: auto; font-size: 22px; font-weight: 700; color: var(--c); background: var(--cs); padding: 4px 14px; border-radius: 999px; }
.mod__shot { display: block; margin: 20px 0; border-radius: 10px; border: 1px solid var(--line); }
.mod .checks li::before { background-color: var(--cs); }

/* ---------- Pitch ---------- */
.why { padding: 0 0 104px; }
.why__top { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: end; margin-bottom: 40px; }
.why__top .section-head { margin-bottom: 0; }
.cost { padding: 28px; border-radius: 18px; background: var(--paper-2); border: 1px solid var(--line); }
.cost__title { margin: 0 0 16px; font-size: 14px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-2); }
.cost__row + .cost__row { margin-top: 16px; }
.cost__label { display: flex; justify-content: space-between; gap: 12px; font-size: 15.5px; color: var(--ink-2); margin-bottom: 6px; }
.cost__label b { color: var(--ink); font-size: 18px; }
.cost__bar { height: 12px; border-radius: 999px; background: #E6E9E7; overflow: hidden; }
.cost__bar span { display: block; height: 100%; border-radius: 999px; background: #AEB8BC; }
.cost__row--us .cost__label span { color: var(--petrol); font-weight: 600; }
.cost__row--us .cost__label b { color: var(--petrol); font-size: 22px; }
.cost__row--us .cost__bar span { background: var(--petrol); }
.cost__note { margin: 16px 0 0; font-size: 13.5px; color: var(--ink-2); }
.why__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.why__card { padding: 28px 26px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); transition: transform .25s ease, box-shadow .25s ease; }
.why__card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(10, 69, 83, .35); }
.why__ico { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 14px; background: var(--petrol-soft); }
.why__ico svg { width: 26px; height: 26px; fill: none; stroke: var(--petrol); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.why__card h3 { margin: 18px 0 8px; font-size: 20px; line-height: 1.25; }
.why__card p { margin: 0; font-size: 16px; color: var(--ink-2); }
.human { margin-top: 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 32px; border-radius: 18px; background: var(--petrol-soft); border-left: 6px solid var(--petrol); }
.human h3 { margin: 0 0 4px; font-size: 21px; color: var(--petrol-deep); }
.human p { margin: 0; color: var(--ink-2); max-width: 44em; }
.human .btn { flex: none; }

/* ---------- Ensemble ---------- */
.together { padding: 96px 0; background: var(--paper-2); }
.together__inner { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 56px; align-items: center; }
.flows { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 22px; }
.flows li { display: flex; gap: 18px; align-items: flex-start; }
.flows h3 { margin: 0 0 4px; font-size: 20px; }
.flows p { margin: 0; color: var(--ink-2); font-size: 16.5px; }
.dots { display: flex; flex: none; margin-top: 4px; }
.dots i { width: 26px; height: 26px; border-radius: 8px; background: var(--c); border: 3px solid var(--paper-2); }
.dots i + i { margin-left: -9px; }

/* ---------- Tarifs ---------- */
.pricing { padding: 104px 0; }
.plans { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 24px; align-items: stretch; }
.plan--suite { position: relative; display: flex; flex-direction: column; padding: 36px; border-radius: 20px; color: #FFFFFF; background: var(--petrol); box-shadow: 0 30px 60px -30px rgba(10, 69, 83, .8); overflow: hidden; }
.plan--suite::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; background: rgba(255, 255, 255, .06); border-radius: 40px; transform: rotate(18deg); }
.plan__badge { position: absolute; top: 22px; right: 22px; font-size: 13px; font-weight: 600; letter-spacing: .5px; background: #FFFFFF; color: var(--petrol-deep); padding: 4px 12px; border-radius: 999px; }
.plan--suite img { border-radius: 14px; }
.plan--suite h3 { margin: 16px 0 4px; font-size: 28px; }
.plan__price { margin: 0; font-size: 48px; font-weight: 700; line-height: 1.1; }
.plan__price small { font-size: 16px; font-weight: 500; opacity: .85; }
.plan__save { margin: 6px 0 20px; color: #CFE5EA; }
.plan--suite .checks { margin-bottom: 28px; }
.plan--suite .btn { position: relative; z-index: 1; }
.plan__trial { position: relative; z-index: 1; margin-top: 12px; text-align: center; color: #CFE5EA; font-size: 15px; }
.plans__mods { display: grid; gap: 14px; align-content: start; }
.plan--mod { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border: 1px solid var(--line); border-left: 6px solid var(--c); border-radius: 14px; }
.plan--mod img { border-radius: 10px; }
.plan--mod h3 { margin: 0; font-size: 20px; color: var(--c); }
.plan--mod p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.plan__p { margin-left: auto; font-size: 22px; font-weight: 700; }
.plans__note { margin: 6px 0 0; font-size: 14.5px; color: var(--ink-2); }

/* ---------- Etapes ---------- */
.howto { padding: 96px 0; background: var(--paper-2); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: s; }
.steps li { padding: 26px; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; }
.steps .num { display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: 2px; color: var(--petrol); }
.steps h3 { margin: 8px 0 6px; font-size: 20px; }
.steps p { margin: 0; font-size: 16px; color: var(--ink-2); }

/* ---------- Approche ---------- */
.approach { position: relative; overflow: hidden; padding: 104px 0; background: var(--petrol-deep); color: #FFFFFF; }
.approach__mark { position: absolute; right: -80px; top: 50%; width: 520px; height: 520px; transform: translateY(-50%); fill: #FFFFFF; opacity: .05; pointer-events: none; }
.approach h2 { max-width: 16ch; }
.approach__lede { max-width: 38em; margin: 20px 0 52px; font-size: 19px; color: #C9DDE5; }
.approach__lede em { font-style: italic; color: #FFFFFF; }
.points { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.point { padding: 28px; border-radius: 16px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); }
.num { display: inline-block; font-size: 14px; font-weight: 600; letter-spacing: 2px; color: #9CC6D6; }
.point h3 { margin: 10px 0 6px; font-size: 22px; font-weight: 700; }
.point p { margin: 0; color: #D6E5EB; }

/* ---------- Services ---------- */
.services { padding: 104px 0; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card { position: relative; padding: 34px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.card:hover { transform: translateY(-4px); border-color: #C6DAE2; box-shadow: 0 18px 40px -18px rgba(10, 69, 83, .35); }
.tile { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: 16px; background: var(--petrol); box-shadow: 0 10px 22px -10px rgba(14, 90, 107, .8), inset 0 -3px 0 rgba(0, 0, 0, .15); }
.tile svg { width: 28px; height: 28px; fill: none; stroke: #FFFFFF; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin: 22px 0 8px; font-size: 24px; font-weight: 700; line-height: 1.25; }
.card > p { margin: 0 0 18px; color: var(--ink-2); }

/* ---------- Guides ---------- */
.guides { padding: 0 0 104px; }
.docs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.doc { display: flex; align-items: center; gap: 12px; padding: 16px; border: 1px solid var(--line); border-bottom: 4px solid var(--c); border-radius: 14px; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.doc:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(14, 28, 36, .4); }
.doc img { border-radius: 10px; flex: none; }
.doc b { display: block; font-size: 16px; color: var(--c); }
.doc small { font-size: 13.5px; color: var(--ink-2); }

/* ---------- FAQ ---------- */
.faq { padding: 96px 0; background: var(--paper-2); }
.faq__inner { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 48px; align-items: start; }
.qa { display: grid; gap: 12px; }
details { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; font-size: 18px; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 24px; line-height: 1; color: var(--petrol); }
details[open] summary::after { content: "\2212"; }
details p { margin: 0 0 18px; color: var(--ink-2); }

/* ---------- Appel final ---------- */
.cta { padding: 88px 0; background: var(--petrol); color: #FFFFFF; text-align: center; }
.cta p { margin: 12px 0 28px; font-size: 19px; color: #CFE5EA; }

/* ---------- Pied ---------- */
.foot { padding: 32px 0; font-size: 15px; color: var(--ink-2); border-top: 1px solid var(--line); }
.foot__inner { display: flex; justify-content: space-between; align-items: center; gap: 12px 24px; flex-wrap: wrap; }
.foot__brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: 2px; color: var(--ink); }
.foot__slogan { color: var(--petrol); font-weight: 500; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero__inner, .together__inner, .plans, .faq__inner, .why__top { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .why__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shot--tilt { transform: none; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .docs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav a[href="#faq"], .nav a[href="#services"] { display: none; }
}
@media (max-width: 760px) {
  body { font-size: 17px; }
  .top__inner { height: 70px; }
  .brand .brand__mark { width: 36px; height: 36px; }
  .brand__name { font-size: 24px; letter-spacing: 3px; }
  .nav { gap: 14px; }
  .nav a:not(.btn) { font-size: 15px; }
  .hero { padding: 52px 0 60px; }
  .lede { font-size: 18px; }
  .modules, .services, .pricing, .approach { padding: 72px 0; }
  .together, .howto, .faq, .cta { padding: 64px 0; }
  .guides { padding-bottom: 72px; }
  .mods, .grid, .points, .steps, .why__grid { grid-template-columns: minmax(0, 1fr); }
  .why { padding-bottom: 72px; }
  .human { flex-direction: column; align-items: flex-start; padding: 24px; }
  .mod, .card { padding: 24px; }
  .plan--suite { padding: 28px; }
  .approach__mark { width: 360px; height: 360px; right: -120px; }
}
@media (max-width: 480px) {
  .nav a[href="#modules"], .nav a[href="#tarifs"] { display: none; }
  .docs { grid-template-columns: minmax(0, 1fr); }
  .plan--mod { display: grid; grid-template-columns: 40px minmax(0, 1fr); column-gap: 14px; row-gap: 14px; align-items: center; }
  .plan--mod .plan__p { grid-column: 1 / 3; grid-row: 2; margin: 0; padding-left: 54px; }
  .plan--mod .btn { grid-column: 1 / 3; grid-row: 2; justify-self: end; }
  .plan__badge { position: static; align-self: flex-start; margin-bottom: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .btn, .mod, .doc, .why__card { transition: none; }
  .card:hover, .btn--primary:hover, .mod:hover, .doc:hover { transform: none; }
}