/* ============================================================
   FacturaDJ — Landing page
   ============================================================ */

.lnav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 22px;
  padding: 0 max(24px, calc((100% - 1200px) / 2));
  height: 68px;
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.lnav-links { display: flex; gap: 6px; }
.lnav-links a {
  position: relative;
  font-size: 14px; font-weight: 500; color: var(--text-2);
  padding: 7px 12px; border-radius: 9px;
  transition: color .15s, background .15s;
}
.lnav-links a:hover { color: var(--primary-text); background: var(--primary-soft); }
.lnav-links a:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
/* Élément actif (aria-current="page") : pastille violette soulignée */
.lnav-links a[aria-current="page"] { color: var(--primary-text); font-weight: 600; }
.lnav-links a[aria-current="page"]::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 2px;
  border-radius: 2px; background: var(--grad);
}
.lang-select {
  font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--text-2);
  background: transparent; border: 1px solid var(--border); border-radius: 9px;
  padding: 6px 8px; cursor: pointer;
}

.lsection { padding: 90px max(24px, calc((100% - 1200px) / 2)); }
.lsection.tight { padding-top: 70px; padding-bottom: 70px; }
.sec-head { max-width: 620px; margin-bottom: 46px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .kicker { justify-content: center; }
.sec-head h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 700; margin-top: 14px; }
.sec-head p { color: var(--text-2); font-size: 16px; margin-top: 12px; }

/* ── Hero ─────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  padding: 76px max(24px, calc((100% - 1200px) / 2)) 90px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(640px 420px at 78% 8%, rgba(124,58,237,.16), transparent 65%),
    radial-gradient(520px 380px at 92% 60%, rgba(236,72,153,.12), transparent 65%),
    radial-gradient(480px 360px at 4% 92%, rgba(251,146,60,.10), transparent 65%);
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border-soft) 1px, transparent 1px), linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 30%, transparent 75%);
  opacity: .5;
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 54px; align-items: center;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--primary-text);
  background: var(--primary-soft); border: 1px solid color-mix(in oklab, var(--primary) 24%, transparent);
  padding: 6px 14px; border-radius: 999px;
}
.hero h1 {
  font-size: clamp(38px, 4.6vw, 58px); font-weight: 700; letter-spacing: -0.035em;
  margin-top: 22px; line-height: 1.06;
}
.hero h1 .grad-text {
  background: linear-gradient(120deg, #7C3AED 10%, #A855F7 35%, #EC4899 65%, #FB923C 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .hero-sub { font-size: 17px; color: var(--text-2); margin-top: 20px; max-width: 480px; }
.hero-ctas { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.hero-points { display: flex; flex-direction: column; gap: 10px; margin-top: 30px; }
.hero-points div { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: var(--text-2); }
.hero-points .icon { width: 17px; height: 17px; color: var(--success); flex-shrink: 0; }

/* ── Cadre navigateur ─────────────────────────── */
.browser {
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-3);
}
.browser-bar {
  height: 38px; display: flex; align-items: center; gap: 6px;
  padding: 0 14px; background: var(--surface-2);
  border-bottom: 1px solid var(--border-soft);
}
.browser-bar i { width: 10px; height: 10px; border-radius: 99px; }
.browser-bar .url {
  margin: 0 auto; font-size: 11.5px; color: var(--text-3);
  background: var(--surface); border: 1px solid var(--border-soft);
  padding: 3px 14px; border-radius: 999px; font-variant-numeric: tabular-nums;
}
.scaled { position: relative; overflow: hidden; background: var(--bg); }
.scaled iframe { position: absolute; top: 0; left: 0; border: 0; transform-origin: 0 0; pointer-events: none; }
.scaled.live iframe { pointer-events: auto; }
.hero-shot { position: relative; }
.hero-shot::before {
  content: ''; position: absolute; inset: -26px -30px;
  background: var(--grad); opacity: .14; filter: blur(46px); border-radius: 40px;
}

/* ── Références ───────────────────────────────── */
.refs { display: flex; align-items: center; gap: 38px; flex-wrap: wrap; justify-content: center; padding: 26px 0 0; }
.refs span { font-size: 15px; font-weight: 700; letter-spacing: .02em; color: var(--text-3); white-space: nowrap; }
.refs-label { font-size: 12px !important; font-weight: 600 !important; letter-spacing: .1em !important; text-transform: uppercase; }

/* ── Lignes fonctionnalités ───────────────────── */
.feat { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.feat + .feat { margin-top: 86px; }
.feat.flip .feat-visual { order: -1; }
.feat h3 { font-size: clamp(24px, 2.6vw, 31px); font-weight: 700; margin-top: 14px; }
.feat > div > p { color: var(--text-2); font-size: 15.5px; margin-top: 14px; max-width: 440px; }
.feat-list { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.feat-list div { display: flex; align-items: center; gap: 10px; font-size: 14.5px; }
.feat-list .icon { width: 17px; height: 17px; color: var(--primary); flex-shrink: 0; }
.feat-visual {
  position: relative; border-radius: 20px; padding: 36px;
  background: var(--grad-soft);
  border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center; min-height: 320px;
}
.mini-card {
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: 14px; box-shadow: var(--shadow-2); padding: 18px;
  width: min(330px, 100%);
}
.float-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 7px;
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: 12px;
  box-shadow: var(--shadow-2); padding: 9px 14px; font-size: 13px; font-weight: 600;
}
.float-chip .icon { width: 16px; height: 16px; }

/* ── Workflow ─────────────────────────────────── */
.wf-band { background: var(--surface); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.wf-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; }
.wf-step { position: relative; text-align: center; padding: 10px 6px; }
.wf-step .wf-ic {
  width: 54px; height: 54px; margin: 0 auto; border-radius: 50%;
  background: var(--surface); position: relative;
  display: grid; place-items: center; color: var(--primary);
  box-shadow: var(--shadow-1);
}
.wf-step .wf-ic::before {
  content: ''; position: absolute; inset: -2.5px; border-radius: 50%;
  background: var(--grad); z-index: -1;
}
.wf-step .wf-ic .icon { width: 22px; height: 22px; }
.wf-step .wf-n {
  position: absolute; top: 2px; right: calc(50% - 36px);
  width: 20px; height: 20px; border-radius: 99px;
  background: var(--text); color: var(--bg);
  font-size: 10.5px; font-weight: 700; display: grid; place-items: center;
}
.wf-step b { display: block; font-size: 13px; margin-top: 13px; line-height: 1.25; }
.wf-step:not(:last-child)::after {
  content: ''; position: absolute; top: 36px; left: calc(50% + 36px); right: calc(-50% + 36px);
  border-top: 2px dashed color-mix(in oklab, var(--primary) 35%, var(--border));
}
[dir="rtl"] .wf-step:not(:last-child)::after { left: calc(-50% + 36px); right: calc(50% + 36px); }

/* ── Modules ──────────────────────────────────── */
.mods { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.mod { padding: 22px; transition: transform .18s, box-shadow .18s; }
.mod:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.mod .m-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; }
.mod .m-ic .icon { width: 19px; height: 19px; }
.mod b { font-size: 15px; }
.mod p { font-size: 13px; color: var(--text-2); margin-top: 6px; }

/* ── Écrans (onglets) ─────────────────────────── */
.screen-tabs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 28px; }

/* ── Clair / sombre ───────────────────────────── */
.theme-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.theme-duo figure { margin: 0; }
.theme-duo figcaption {
  display: flex; align-items: center; gap: 9px;
  font-size: 14px; font-weight: 600; margin-bottom: 12px;
}
.theme-duo figcaption .icon { width: 16px; height: 16px; color: var(--primary); }
.theme-points { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 28px; justify-content: center; }
.theme-points div { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--text-2); }
.theme-points .icon { width: 16px; height: 16px; color: var(--success); }

/* ── Responsive (devices) ─────────────────────── */
.devices { display: flex; gap: 28px; align-items: flex-end; justify-content: center; flex-wrap: wrap; }
.device { text-align: center; }
.device-label { font-size: 13.5px; font-weight: 600; margin-top: 14px; display: flex; align-items: center; gap: 8px; justify-content: center; }
.device-label .icon { width: 16px; height: 16px; color: var(--primary); }
.device-label span { color: var(--text-3); font-weight: 500; font-size: 12.5px; }
.device-chrome { border-radius: 18px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-3); overflow: hidden; }
.device.phone .device-chrome { border-radius: 26px; padding: 8px; }
.device.phone .scaled { border-radius: 19px; }
.device.tab .device-chrome { padding: 10px; }
.device.tab .scaled { border-radius: 10px; }

/* ── CTA final ────────────────────────────────── */
.cta-band {
  position: relative; overflow: hidden;
  border-radius: 24px; padding: 64px 40px; text-align: center;
  background: var(--grad); color: #fff;
}
.cta-band::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(420px 240px at 50% 0%, rgba(255,255,255,.22), transparent 70%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; }
.cta-band p { margin: 14px auto 0; max-width: 520px; opacity: .92; font-size: 16px; }
.cta-band .hero-ctas { justify-content: center; margin-top: 30px; }
.btn-white { background: #fff; color: #111827; border: none; }
.btn-outline-w { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.6); }
.btn-outline-w:hover { background: rgba(255,255,255,.12); }

/* ── Footer ───────────────────────────────────── */
.lfooter { border-top: 1px solid var(--border-soft); padding: 56px max(24px, calc((100% - 1200px) / 2)) 30px; }
.lfooter-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.lfooter h4 { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.lfooter a { display: block; font-size: 14px; color: var(--text-2); padding: 4px 0; }
.lfooter a:hover { color: var(--text); }
.lfooter-bottom {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--border-soft);
  font-size: 13px; color: var(--text-3);
}

/* ── Apparitions au scroll ────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ── Responsive landing ───────────────────────── */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero .hero-sub { max-width: 560px; }
  .feat { grid-template-columns: 1fr; gap: 30px; }
  .feat.flip .feat-visual { order: 0; }
  .wf-grid { grid-template-columns: repeat(4, 1fr); row-gap: 36px; }
  .wf-step:nth-child(4)::after { display: none; }
  .mods { grid-template-columns: 1fr 1fr; }
  .theme-duo { grid-template-columns: 1fr; }
  .lfooter-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .lnav { gap: 12px; }
  .lnav-links { display: none; }
  .lsection { padding-top: 60px; padding-bottom: 60px; }
  .hero { padding-top: 48px; padding-bottom: 60px; }
  .wf-grid { grid-template-columns: 1fr 1fr; }
  .wf-step:nth-child(even)::after { display: none; }
  .mods { grid-template-columns: 1fr; }
  .refs { gap: 20px; }
  .cta-band { padding: 48px 22px; border-radius: 18px; }
  .lfooter-grid { grid-template-columns: 1fr; gap: 26px; }
}