/* Planning devis + rotations — draft redesign
   Clean French B2B SaaS. Paper / slate / deep blue. Mobile-first. */

:root {
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --paper: #f8fafc;
  --paper-elevated: #ffffff;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --accent: #1e3a8a;
  --accent-hover: #1e40af;
  --accent-soft: #eff6ff;
  --warn-bg: #fff7ed;
  --warn-border: #c2410c;
  --ours-bg: #eff6ff;
  --focus: #2563eb;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --measure: 40rem;
  --page: 68rem;
  --radius: 0.5rem;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.04);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.55;
  padding-bottom: 5.5rem;
}

@media (min-width: 720px) {
  body {
    padding-bottom: 0;
  }
}

a {
  color: var(--accent);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--accent-hover);
}

a:focus-visible,
.cta:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3.5rem;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 0.25rem;
  z-index: 40;
  text-decoration: none;
}

.skip:focus {
  top: 0.75rem;
}

.wrap {
  width: min(100% - 1.5rem, var(--page));
  margin-inline: auto;
}

.wrap.narrow {
  width: min(100% - 1.5rem, 42rem);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand-name {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand-meta {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.1rem;
}

.cta-compact {
  display: none;
  font-size: 0.85rem;
  padding: 0.55rem 0.9rem;
}

@media (min-width: 720px) {
  .cta-compact {
    display: inline-block;
  }
}

/* Hero */
.hero {
  padding: 2rem 0 2.25rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, #ffffff 0%, var(--paper) 100%);
}

.hero-grid {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
    align-items: center;
  }
}

.kicker {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.85rem;
}

h1 {
  font-size: clamp(1.55rem, 4.5vw, 2.35rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  font-weight: 750;
  margin: 0 0 1rem;
  max-width: 22ch;
  color: var(--ink);
}

.lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 36rem;
  margin: 0 0 1.35rem;
}

.lede strong {
  color: var(--ink);
  font-weight: 650;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.15rem;
}

.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  box-shadow: 0 1px 2px rgba(30, 58, 138, 0.25);
}

.cta:hover,
.cta:focus-visible {
  background: var(--accent-hover);
  color: #fff;
}

.cta:active {
  transform: translateY(1px);
}

.price-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 26rem;
}

/* Week mock */
.week-mock {
  background: var(--paper-elevated);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.week-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.8rem;
  font-weight: 650;
  color: var(--ink-soft);
}

.week-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.4rem;
}

.day {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  min-height: 5.2rem;
  padding: 0.45rem 0.4rem;
  font-size: 0.78rem;
  line-height: 1.3;
}

.day b {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.day span {
  display: block;
  color: var(--ink);
  font-weight: 550;
}

.day .muted {
  color: var(--muted);
  font-weight: 450;
  margin-top: 0.15rem;
  font-size: 0.72rem;
}

.day-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.day-accent b,
.day-accent span,
.day-accent .muted {
  color: #fff;
}

.day-accent .muted {
  opacity: 0.85;
}

.day-warn {
  background: #fff7ed;
  border-color: #fdba74;
}

@media (max-width: 520px) {
  .week-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Sections */
.section {
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}

h2 {
  font-size: clamp(1.25rem, 2.8vw, 1.65rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 0 0.85rem;
}

h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 0.65rem;
}

.section-lead {
  margin: -0.25rem 0 1rem;
  color: var(--ink-soft);
  max-width: 40rem;
}

.prose {
  max-width: var(--measure);
  color: var(--ink-soft);
}

.prose p {
  margin: 0 0 0.85rem;
}

.feature-list {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
}

.feature-list li + li {
  margin-top: 0.4rem;
}

.split {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: var(--paper-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  box-shadow: var(--shadow);
}

.card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.card li + li {
  margin-top: 0.4rem;
}

.card-muted {
  background: #f1f5f9;
  box-shadow: none;
}

/* Table */
.table-wrap {
  overflow-x: auto;
  margin-top: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-elevated);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  text-align: left;
  padding: 0.8rem 0.95rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--muted);
  background: #f1f5f9;
}

tr:last-child td {
  border-bottom: 0;
}

tr.ours td {
  background: var(--ours-bg);
  font-weight: 650;
  color: var(--ink);
}

/* Evidence */
.warn {
  background: var(--warn-bg);
  border: 1px solid #fed7aa;
  border-left: 4px solid var(--warn-border);
  border-radius: 0.35rem;
  padding: 0.8rem 0.95rem;
  margin: 0 0 1.15rem;
  max-width: 48rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.warn strong {
  color: var(--ink);
}

.evidence {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .evidence {
    grid-template-columns: 1fr 1fr;
  }

  .piece-span {
    grid-column: 1 / -1;
  }
}

.piece {
  background: var(--paper-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem 0.95rem;
  box-shadow: var(--shadow);
}

.piece header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  margin-bottom: 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

blockquote {
  margin: 0 0 0.7rem;
  font-size: 1.05rem;
  line-height: 1.4;
  font-style: italic;
  color: var(--ink);
}

.meta,
.gloss {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.gloss {
  margin-bottom: 0.45rem;
}

/* FAQ */
.faq {
  margin: 0;
}

.faq > div {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.faq > div:first-child {
  padding-top: 0.25rem;
}

.faq dt {
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.faq dd {
  margin: 0;
  color: var(--ink-soft);
}

/* Closer */
.closer {
  padding: 2.5rem 0 2.75rem;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.closer .cta-row {
  margin-top: 0.35rem;
}

/* Footer */
.site-footer {
  padding: 1.35rem 0 1.75rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-inner p {
  margin: 0 0 0.35rem;
}

.footer-inner strong {
  color: var(--ink-soft);
  font-weight: 650;
}

.footer-merchant {
  font-size: 0.8rem;
}

/* Sticky mobile CTA */
.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 35;
  padding: 0.65rem 0.85rem calc(0.65rem + env(safe-area-inset-bottom));
  background: rgba(248, 250, 252, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.mobile-cta .cta {
  display: block;
  text-align: center;
  width: 100%;
}

@media (min-width: 720px) {
  .mobile-cta {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cta:active {
    transform: none;
  }
}
