/* Site public Iluguard — mobile d'abord, jetons du système de design (tokens.css), thème sombre. */
*, *::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; background: var(--ig-bg); color: var(--ig-text);
  font: 400 16px/1.6 var(--ig-font-sans); -webkit-font-smoothing: antialiased;
  background-image: linear-gradient(var(--ig-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--ig-grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
  font-variant-numeric: tabular-nums;
}
img, svg { max-width: 100%; }
a { color: var(--ig-lamp); text-underline-offset: 3px; }
a:hover { color: var(--ig-lamp-hover); }
:focus-visible { outline: none; box-shadow: var(--ig-focus); border-radius: 6px; }
main:focus { outline: none; }
[id] { scroll-margin-top: 80px; }
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -48px; z-index: 10; padding: 8px 14px; background: var(--ig-text); color: var(--ig-bg); border-radius: 8px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--ig-text-2); }
.label { font: 500 11px/1 var(--ig-font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ig-text-3); margin-bottom: 12px; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 18px; border-radius: var(--ig-r-btn); border: 1px solid transparent; font: 600 15px/1 var(--ig-font-sans); text-decoration: none; white-space: nowrap; cursor: pointer; transition: background .15s, color .15s; }
.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-primary { background: #E7EDF0; color: #0B1013; }
.btn-primary:hover { background: #FFFFFF; color: #0B1013; }
.btn-secondary { background: var(--ig-raised); border-color: var(--ig-border); color: var(--ig-text); font-weight: 500; }
.btn-secondary:hover { background: var(--ig-modal); color: var(--ig-text); }
.btn[disabled] { opacity: .6; cursor: progress; }

/* En-tête */
.top { position: sticky; top: 0; z-index: 5; background: rgba(8,11,13,.86); backdrop-filter: blur(8px); border-bottom: 1px solid var(--ig-line); }
.top-in { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ig-text); text-decoration: none; }
.brand:hover { color: var(--ig-text); }
.wordmark { font: 600 19px/1 var(--ig-font-sans); letter-spacing: -0.025em; }
.logo-mark .stem { fill: var(--ig-text); }
.logo-mark .lamp { fill: var(--ig-lamp); }
.logo-mark .beam { stroke: var(--ig-lamp); fill: none; opacity: .55; }
.nav { display: none; gap: 24px; margin-left: 16px; }
.nav a { color: var(--ig-text-2); text-decoration: none; font-size: 14.5px; }
.nav a:hover { color: var(--ig-text); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.lang { color: var(--ig-text-2); font: 500 13px/1 var(--ig-font-mono); text-decoration: none; padding: 8px 6px; }
.lang:hover { color: var(--ig-text); }

/* Accroche */
.hero { padding: 48px 0 56px; }
.hero-in { display: grid; gap: 40px; }
.eyebrow { font: 500 12px/1.4 var(--ig-font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ig-lamp); margin-bottom: 16px; }
.hero h1 { font-size: clamp(34px, 8vw, 56px); line-height: 1.05; letter-spacing: -0.035em; font-weight: 600; text-wrap: pretty; }
.h1-2 { display: block; color: var(--ig-text-2); }
.lead { margin-top: 20px; font-size: 18px; line-height: 1.55; color: var(--ig-text-2); max-width: 36em; }
.lead strong { color: var(--ig-text); font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.trust { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--ig-text-2); font-size: 14px; }
.trust li { display: inline-flex; align-items: center; gap: 6px; }
.check { width: 16px; height: 16px; flex: none; fill: none; stroke: var(--ig-up); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Exemple d'écran */
.demo { margin: 0; display: grid; gap: 12px; align-content: start; }
.demo-label { font: 500 11px/1 var(--ig-font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ig-text-3); }
.demo-card { background: var(--ig-surface); border-radius: var(--ig-r-card); box-shadow: var(--ig-e0); padding: 16px; display: grid; gap: 8px; }
.demo-card.is-degraded { box-shadow: var(--ig-glow-degraded); }
.demo-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.demo-name { font-weight: 600; font-size: 15px; overflow-wrap: anywhere; }
.demo-note { color: var(--ig-text-2); font: 500 13px/1.4 var(--ig-font-mono); }
.pill { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px 0 7px; border-radius: var(--ig-r-pill); font: 500 12.5px/1 var(--ig-font-sans); white-space: nowrap; border: 1px solid; }
.pill .g { width: 12px; height: 12px; fill: currentColor; }
.pill .g .ring { fill: none; stroke: currentColor; stroke-width: 1.2; }
.st-up { color: var(--ig-up); background: #3DDC9714; border-color: #3DDC974D; }
.st-degraded { color: var(--ig-degraded); background: #F4B74014; border-color: #F4B7404D; }
.spark { display: grid; grid-template-columns: repeat(36, 1fr); gap: 2px; height: 18px; }
.spark i { background: #3DDC9759; border-radius: 1px; }
.spark-warn i:nth-last-child(-n+4) { background: #F4B740A6; }

/* Sections */
.sec { padding: 64px 0; border-top: 1px solid var(--ig-line); }
.sec-alt { background: rgba(14,19,22,.72); }
.sec h2 { font-size: clamp(26px, 5vw, 36px); line-height: 1.15; letter-spacing: -0.025em; font-weight: 600; max-width: 22em; }
.sec h2 + .muted, .sec h2 + p { margin-top: 14px; }
.split { display: grid; gap: 32px; }
.split .muted { margin-top: 14px; max-width: 34em; }

.tiles { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 12px; }
.tile { background: var(--ig-surface); border-radius: var(--ig-r-card); box-shadow: var(--ig-e0); padding: 18px; }
.tile h3 { font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.tile p { margin-top: 6px; color: var(--ig-text-2); font-size: 14.5px; line-height: 1.55; }
.diag { margin-top: 16px; display: flex; gap: 14px; padding: 18px; border-radius: 14px; background: linear-gradient(180deg, rgba(127,224,238,.06), rgba(127,224,238,.02)); box-shadow: 0 0 0 1px rgba(127,224,238,.28); }
.diag-ic { width: 28px; height: 28px; flex: none; }
.diag-ic circle { fill: var(--ig-lamp); }
.diag-ic path { stroke: var(--ig-lamp); stroke-width: 1.5; stroke-linecap: round; fill: none; opacity: .55; }
.diag h3 { font-size: 16px; font-weight: 600; }
.diag p { margin-top: 6px; color: var(--ig-text-2); font-size: 14.5px; }

.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; }
.checklist .check { margin-top: 4px; }
.checklist.small { gap: 9px; font-size: 14.5px; color: var(--ig-text-2); }
.checklist.small strong { color: var(--ig-text); font-weight: 600; }

.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 12px; counter-reset: s; }
.steps li { background: var(--ig-surface); border-radius: var(--ig-r-card); box-shadow: var(--ig-e0); padding: 20px; }
.step-n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 999px; border: 1px solid var(--ig-border); font: 500 13px/1 var(--ig-font-mono); color: var(--ig-lamp); margin-bottom: 12px; }
.steps h3 { font-size: 17px; font-weight: 600; }
.steps p { margin-top: 6px; color: var(--ig-text-2); font-size: 14.5px; }

/* Exemple de rapport (thème clair, comme le vrai rapport) */
.report { margin: 0; background: #FFFFFF; color: #12181B; border-radius: 16px; padding: 22px; box-shadow: 0 24px 60px -24px rgba(0,0,0,.7); }
.report-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font: 500 11px/1.3 var(--ig-font-mono); letter-spacing: .06em; text-transform: uppercase; color: #56636B; }
.report-sample { color: #8F5A00; }
.report-title { margin-top: 12px; font: 400 26px/1.2 var(--ig-font-serif); letter-spacing: -0.01em; }
.report-kpis { margin: 18px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.report-kpis div { background: #F4F5F2; border-radius: 10px; padding: 10px; min-width: 0; }
.report-kpis dt { font-size: 12px; color: #56636B; }
.report-kpis dd { margin: 4px 0 0; font: 500 clamp(17px, 4.5vw, 22px)/1.1 var(--ig-font-mono); letter-spacing: -0.03em; }
.report-lines { margin: 16px 0 0; padding-left: 18px; color: #3F4A50; font-size: 14px; display: grid; gap: 6px; }

/* Tarifs */
.plans { display: grid; gap: 16px; margin-top: 32px; }
.plan { position: relative; background: var(--ig-surface); border-radius: 16px; box-shadow: var(--ig-e0); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.plan-pro { box-shadow: 0 0 0 1px rgba(127,224,238,.45), 0 0 40px -18px rgba(127,224,238,.45); }
.plan h3 { font-size: 22px; font-weight: 600; }
.plan-pitch { color: var(--ig-text-2); }
.price { margin-top: 6px; }
.amount { font: 500 44px/1 var(--ig-font-mono); letter-spacing: -0.03em; }
.per { color: var(--ig-text-2); font-size: 15px; }
.taxes { color: var(--ig-text-3); font-size: 13px; }
.badge { position: absolute; top: -12px; left: 24px; background: var(--ig-lamp); color: #06262B; font: 600 12px/1 var(--ig-font-sans); padding: 6px 10px; border-radius: 999px; }
.plan-plus { margin-top: 6px; font-weight: 600; font-size: 14.5px; }
.save { color: var(--ig-up); font-size: 14px; }
.plan .checklist { margin: 8px 0 12px; flex: 1; }
.sec .center { margin-top: 24px; }

/* Configurateur */
.config { margin-top: 32px; display: grid; gap: 20px; }
.config fieldset { border: 0; margin: 0 0 24px; padding: 0; min-width: 0; }
.config legend { font-weight: 600; font-size: 17px; margin-bottom: 12px; padding: 0; }
.choice-row { display: grid; gap: 10px; }
.choice { display: flex; gap: 12px; align-items: center; padding: 14px 16px; background: var(--ig-surface); border-radius: var(--ig-r-card); box-shadow: var(--ig-e0); cursor: pointer; }
.choice:has(input:checked) { box-shadow: 0 0 0 1px var(--ig-lamp); }
.choice-body { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; flex: 1; }
.choice-price { font: 500 14px/1.4 var(--ig-font-mono); color: var(--ig-text-2); }
input[type=radio], input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--ig-lamp); flex: none; margin: 0; }
.addons { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.addon-check, .addon-qty { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--ig-surface); border-radius: var(--ig-r-card); box-shadow: var(--ig-e0); cursor: pointer; }
.addon-check input { margin-top: 3px; }
.addon-check:has(input:checked) { box-shadow: 0 0 0 1px var(--ig-lamp); }
.addon-text { display: grid; gap: 2px; flex: 1; min-width: 0; }
.addon-text .muted { font-size: 14px; }
.addon-price { font: 500 13.5px/1.4 var(--ig-font-mono); color: var(--ig-text-2); }
.addon-qty { align-items: center; }
.addon-qty .field-num { width: 84px; flex: none; text-align: center; }
.in-pro { color: var(--ig-up); font-size: 13.5px; font-weight: 500; }
.addon.is-included .addon-check { opacity: .75; cursor: default; }

.fields { display: grid; gap: 14px; }
.fl { display: grid; gap: 6px; font-size: 14px; color: var(--ig-text-2); font-weight: 500; }
.fl small { color: var(--ig-text-3); font-weight: 400; font-size: 13px; }
.field { width: 100%; min-height: 44px; padding: 10px 12px; background: var(--ig-inset); border: 1px solid var(--ig-border); border-radius: 6px; color: var(--ig-text); font: 400 16px/1.4 var(--ig-font-sans); }
textarea.field { resize: vertical; }
.field:focus-visible { border-color: var(--ig-lamp); }
.field[aria-invalid=true] { border-color: var(--ig-down); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 14px; color: var(--ig-text-2); }
.consent input { margin-top: 2px; }

.summary { background: var(--ig-surface); border-radius: 16px; box-shadow: var(--ig-e2); padding: 20px; display: grid; gap: 10px; align-self: start; }
.summary h3 { font-size: 16px; font-weight: 600; }
.summary-lines { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; font-size: 14px; color: var(--ig-text-2); }
.summary-lines li { display: flex; justify-content: space-between; gap: 12px; }
.summary-lines span:last-child { font-family: var(--ig-font-mono); white-space: nowrap; }
.summary-total { font: 500 36px/1.1 var(--ig-font-mono); letter-spacing: -0.03em; padding-top: 8px; border-top: 1px solid var(--ig-line); }
.summary-total .per { font-family: var(--ig-font-sans); letter-spacing: 0; }
.tiny { font-size: 12.5px; color: var(--ig-text-3); }
.form-msg { font-size: 14px; color: var(--ig-down-text); }
.form-msg:empty { display: none; }
.done { margin-top: 32px; padding: 24px; border-radius: 16px; background: rgba(61,220,151,.07); box-shadow: 0 0 0 1px rgba(61,220,151,.35); }
.done h3 { font-size: 20px; }
.done p { margin-top: 8px; color: var(--ig-text-2); }
.notice { margin-top: 16px; padding: 12px 16px; border-radius: 8px; background: rgba(244,183,64,.07); box-shadow: 0 0 0 1px rgba(244,183,64,.35); }

/* Questions */
.faq { margin-top: 24px; display: grid; gap: 8px; }
.faq details { background: var(--ig-surface); border-radius: var(--ig-r-card); box-shadow: var(--ig-e0); }
.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 500 18px/1 var(--ig-font-mono); color: var(--ig-text-3); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 18px 16px; color: var(--ig-text-2); }

/* Pages légales */
.legal h1 { font-size: clamp(30px, 6vw, 40px); line-height: 1.15; }
.legal h2 { font-size: 20px; margin-top: 32px; }
.legal p { margin-top: 10px; color: var(--ig-text-2); }
.updated { color: var(--ig-text-3) !important; font-size: 14px; }
.lead-sm { font-size: 17px; }

/* Pied de page */
.foot { border-top: 1px solid var(--ig-line); padding: 40px 0 24px; background: var(--ig-bg); }
.foot-in { display: grid; gap: 24px; }
.foot-brand p { margin-top: 10px; color: var(--ig-text-3); font-size: 14px; }
.foot-links { display: grid; gap: 10px; font-size: 14.5px; }
.foot-links a { color: var(--ig-text-2); text-decoration: none; overflow-wrap: anywhere; }
.foot-links a:hover { color: var(--ig-text); }
.foot-copy { margin-top: 24px; color: var(--ig-text-off); font-size: 13px; }

/* Tablette */
@media (min-width: 720px) {
  .wrap { padding: 0 24px; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; }
  .choice-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fl-wide { grid-column: 1 / -1; }
  .foot-in { grid-template-columns: 1fr auto; align-items: start; }
}
/* Ordinateur */
@media (min-width: 1000px) {
  .nav { display: flex; }
  .hero { padding: 80px 0 88px; }
  .hero-in { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; gap: 56px; }
  .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 56px; }
  .sec { padding: 96px 0; }
  .config { grid-template-columns: minmax(0, 1fr) 340px; gap: 32px; }
  .summary { position: sticky; top: 88px; }
}