/* Sango Softwares — 2026
   Palette et rythme repris de l'application : bleu nuit, vert émeraude,
   cartes blanches sur papier clair. Aucune dépendance externe. */

:root {
  --navy-900: #14263b;
  --navy-800: #1a2b41;
  --navy-700: #283d59;
  --mint: #5dcaa5;
  --green: #159a6a;
  --green-dark: #0e7c55;
  --green-soft: #e7f5ef;
  --coral: #c9584a;
  --sand: #c9a86b;
  --paper: #f5f7f8;
  --white: #fff;
  --ink: #16202b;
  --ink-soft: #55677a;
  --ink-onnavy: #afc1d4;
  --line: #e4e9ed;
  --radius: 20px;
  --shadow: 0 1px 2px rgba(20, 38, 59, .04), 0 12px 32px rgba(20, 38, 59, .07);
  --wrap: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
          system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-dark); }

h1, h2, h3 { letter-spacing: -.022em; line-height: 1.12; margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 5.4vw, 3.85rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.18rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1.1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

/* ---------- barre de navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.nav a.logo { flex: none; }
.nav a.logo img { height: 34px; width: auto; }
.nav ul {
  list-style: none; display: flex; gap: 26px; margin: 0 auto 0 0; padding: 0;
  font-size: .95rem;
}
.nav ul a { color: var(--ink-soft); text-decoration: none; font-weight: 500; }
.nav ul a:hover { color: var(--ink); }
@media (max-width: 800px) { .nav ul { display: none; } .nav .wrap { gap: 16px; } }

/* ---------- boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--green); color: #fff; text-decoration: none;
  font-weight: 600; font-size: .98rem; letter-spacing: -.01em;
  padding: 12px 22px; border-radius: 100px; white-space: nowrap;
  transition: background .18s ease, transform .18s ease;
}
.btn:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn.ghost {
  background: transparent; color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn.ghost:hover { background: var(--paper); color: var(--ink); }
.btn.on-navy.ghost { color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .28); }
.btn.on-navy.ghost:hover { background: rgba(255, 255, 255, .08); }
.btn .apple { font-size: 1.15em; line-height: 1; }

/* ---------- héros ---------- */
.hero {
  background:
    radial-gradient(1000px 520px at 78% -8%, rgba(93, 202, 165, .17), transparent 60%),
    linear-gradient(168deg, var(--navy-700) 0%, var(--navy-800) 55%, var(--navy-900) 100%);
  color: #fff; overflow: hidden;
}
.hero .wrap { padding-top: 88px; padding-bottom: 0; }
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: var(--mint); }
.hero h1 { max-width: 15ch; }
.hero .lead { color: var(--ink-onnavy); font-size: 1.16rem; max-width: 54ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--mint); margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--mint); border-radius: 2px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 22px; }
.hero-facts {
  list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px;
  padding: 0; margin: 0 0 60px; font-size: .92rem; color: var(--ink-onnavy);
}
.hero-facts li::before { content: "✓ "; color: var(--mint); font-weight: 700; }
/* la tablette déborde volontairement du bas du héros : la page continue dedans */
.hero-shot { margin-top: 8px; }
.hero-shot img {
  border-radius: 16px 16px 0 0; margin: 0 auto; width: 100%; max-width: 940px;
  box-shadow: 0 -2px 0 rgba(255, 255, 255, .10), 0 -30px 70px rgba(0, 0, 0, .45);
}
@media (max-width: 900px) {
  .hero .wrap { padding-top: 56px; }
  .hero-facts { margin-bottom: 34px; }
}

/* ---------- sections ---------- */
section { padding: 92px 0; }
section.paper { background: var(--paper); }
section.navy { background: var(--navy-800); color: #fff; }
section.navy h2, section.navy h3 { color: #fff; }
section.navy p { color: var(--ink-onnavy); }
section.tight { padding: 64px 0; }
.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head p { color: var(--ink-soft); font-size: 1.1rem; margin: 0; }
section.navy .section-head p { color: var(--ink-onnavy); }

/* ---------- philosophie ---------- */
.philosophy { max-width: 780px; }
.philosophy blockquote {
  margin: 0; font-size: 1.32rem; line-height: 1.55; letter-spacing: -.012em;
  border-left: 3px solid var(--coral); padding-left: 26px; color: var(--ink);
}
.philosophy .sign { font-size: .95rem; color: var(--ink-soft); margin-top: 18px; }
@media (max-width: 760px) {
  .philosophy blockquote { font-size: 1.14rem; padding-left: 18px; }
}

/* ---------- blocs image + texte alternés ---------- */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  padding: 56px 0;
}
.feature + .feature { border-top: 1px solid var(--line); }
section.navy .feature + .feature { border-top-color: rgba(255, 255, 255, .12); }
.feature.flip .feature-media { order: 2; }
.feature h2 { font-size: clamp(1.5rem, 2.6vw, 2.05rem); }
.feature ul { margin: 0; padding-left: 1.1em; color: var(--ink-soft); }
.feature ul li { margin-bottom: .4em; }
section.navy .feature ul { color: var(--ink-onnavy); }
.feature-media img { margin: 0 auto; }
.feature-media.tablet img { border-radius: 14px; box-shadow: var(--shadow); }
section.navy .feature-media.tablet img { box-shadow: 0 26px 64px rgba(0, 0, 0, .45); }
.feature-media.phone img {
  max-height: 560px; width: auto; max-width: 100%;
  border-radius: 30px; box-shadow: var(--shadow);
}
section.navy .feature-media.phone img { box-shadow: 0 24px 60px rgba(0, 0, 0, .45); }
@media (max-width: 860px) {
  .feature { grid-template-columns: 1fr; gap: 30px; padding: 44px 0; }
  .feature.flip .feature-media { order: 0; }
  .feature-media.phone img { max-height: 480px; }
}

/* ---------- grille de cartes ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow);
}
.card p { margin: 0; color: var(--ink-soft); font-size: .98rem; }
.card .ico {
  width: 38px; height: 38px; border-radius: 11px; margin-bottom: 14px;
  background: var(--green-soft); color: var(--green-dark);
  display: grid; place-items: center; font-size: 1.05rem;
}
section.navy .card {
  background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .12);
  box-shadow: none;
}
section.navy .card p { color: var(--ink-onnavy); }
section.navy .card .ico { background: rgba(93, 202, 165, .16); color: var(--mint); }
@media (max-width: 900px) { .cards, .cards.two { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .cards, .cards.two { grid-template-columns: 1fr; } }

/* ---------- galerie d'écrans ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 56px; }
.gallery figure { margin: 0; }
/* hauteur commune : la bande reste lisible, le bas de l'écran est recadré */
.gallery img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top left;
  border-radius: 14px; box-shadow: 0 18px 44px rgba(0, 0, 0, .38);
}
.gallery figcaption {
  margin-top: 14px; font-size: .9rem; color: var(--ink-onnavy); line-height: 1.45;
}
.gallery figcaption strong { color: #fff; display: block; font-weight: 650; }
@media (max-width: 760px) { .gallery { grid-template-columns: 1fr; gap: 18px; } }

/* ---------- bandeau nouveautés 2.0 ---------- */
.pill {
  display: inline-block; background: var(--green-soft); color: var(--green-dark);
  border-radius: 100px; padding: 5px 14px; font-size: .8rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; margin-bottom: 18px;
}
section.navy .pill { background: rgba(93, 202, 165, .16); color: var(--mint); }

/* ---------- prix ---------- */
.price {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 40px; display: grid;
  grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.price h2 { margin-bottom: .3em; }
.price ul { list-style: none; padding: 0; margin: 0; }
.price li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .98rem; }
.price li:last-child { border-bottom: 0; }
.price li::before { content: "✓"; color: var(--green); font-weight: 800; margin-right: 10px; }
@media (max-width: 760px) { .price { grid-template-columns: 1fr; padding: 28px; gap: 24px; } }

/* ---------- disclaimer ---------- */
.disclaimer {
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--sand);
  border-radius: 14px; padding: 26px 28px; color: var(--ink-soft); font-size: .92rem;
  line-height: 1.6;
}
.disclaimer strong { color: var(--ink); }
.disclaimer h3 { font-size: .82rem; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-soft); }

/* ---------- pages de texte (CGU, confidentialité…) ---------- */
.doc { padding: 72px 0 92px; }
.doc h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.doc .updated { color: var(--ink-soft); font-size: .92rem; margin-bottom: 42px; }
.doc h2 { font-size: 1.35rem; margin-top: 44px; }
.doc h3 { font-size: 1.02rem; margin-top: 26px; margin-bottom: .3em; }
.doc p, .doc li { color: var(--ink-soft); }
.doc strong { color: var(--ink); }

/* ---------- pied de page ---------- */
footer {
  background: var(--navy-900); color: var(--ink-onnavy);
  padding: 56px 0 40px; font-size: .93rem;
}
footer .top { display: flex; flex-wrap: wrap; gap: 28px; align-items: flex-start; justify-content: space-between; }
footer a { color: var(--ink-onnavy); text-decoration: none; }
footer a:hover { color: #fff; }
footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
footer .base {
  margin-top: 34px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex; flex-wrap: wrap; gap: 14px 24px; justify-content: space-between;
  font-size: .85rem; color: #7f94ab;
}
footer .base a { color: #7f94ab; }

/* mention légale : repliée, discrète, jamais indexée (voir robots.txt) */
details.legal { margin-top: 14px; }
details.legal summary {
  cursor: pointer; color: #7f94ab; font-size: .85rem; list-style: none;
}
details.legal summary::-webkit-details-marker { display: none; }
details.legal summary::before { content: "› "; }
details.legal[open] summary::before { content: "⌄ "; }
details.legal div {
  margin-top: 10px; font-size: .82rem; line-height: 1.65; color: #7f94ab; max-width: 62ch;
}