*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d0e0f;
  --bg2:       #131415;
  --bg3:       #1a1b1d;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(255,255,255,0.12);
  --text:      #e8e6e0;
  --muted:     #7a7872;
  --accent:    #e8a830;
  --accent2:   #4a7fc1;
  --danger:    #ff6b4a;
  --ff-body:   'Sora', sans-serif;
  --ff-mono:   'DM Mono', monospace;
  --radius:    6px;
  --radius-lg: 12px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 300;
  overflow-x: hidden;
}

/* ── GRID TEXTURE ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

* { position: relative; z-index: 1; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 6px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13,14,15,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--ff-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text);
  text-decoration: none;
}

.logo span {
  color: var(--accent);
}

.logo img {
  height: 48px;
  width: auto;
  display: block;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  align-items: center;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

nav a:hover { color: var(--text); }

nav a[aria-current="page"] { color: var(--text); }

.nav-cta {
  background: var(--accent) !important;
  color: #0d0e0f !important;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 500 !important;
  font-size: 13px !important;
}

.nav-cta:hover { opacity: 0.88; }

/* ── SECTIONS ── */
section { padding: 100px 40px; max-width: 1100px; margin: 0 auto; }
/* Nav fixe ~81px (logo 68 + padding 6x2 + bordure) : le haut de section ciblé
   est placé à 12px, le section-tag (padding-top 80-100px) reste sous la nav */
section[id] { scroll-margin-top: 12px; }

/* ── HERO ── */
#hero {
  padding-top: 160px;
  padding-bottom: 120px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

#hero.hero-single { grid-template-columns: 1fr; }
.hero-single > div { max-width: 640px; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: rgba(232,168,48,0.08);
  border: 1px solid rgba(232,168,48,0.2);
  padding: 5px 12px;
  border-radius: 99px;
  margin-bottom: 28px;
}

.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── PAGE ANCHORS ── */
.page-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.page-anchors a {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 99px;
  padding: 5px 12px;
  text-decoration: none;
  transition: color .2s, border-color .2s;
}

.page-anchors a:hover,
.page-anchors a:focus-visible {
  color: var(--text);
  border-color: var(--accent);
}

h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--text);
}

h1 em, h2 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 36px;
  font-weight: 300;
}

.hero-sub:has(+ .hero-sub) { margin-bottom: 16px; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #0d0e0f;
  font-family: var(--ff-body);
  font-size: 14px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
  padding: 14px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary:hover { color: var(--text); border-color: rgba(255,255,255,0.25); }

.hero-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }


/* ── RECO LIST ── */
.reco-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.reco-summary { display: flex; align-items: baseline; gap: 7px; }
.reco-count { font-family: var(--ff-mono); font-size: 22px; font-weight: 500; color: var(--accent); }
.reco-count-label { font-size: 12px; color: var(--muted); }
.reco-gain { text-align: right; }
.gain-value { font-family: var(--ff-mono); font-size: 18px; font-weight: 500; color: var(--accent); display: block; }
.gain-label { font-size: 10px; color: var(--muted); font-family: var(--ff-mono); }


.reco-list-header {
  display: grid;
  grid-template-columns: 8px 72px 1fr auto;
  gap: 10px;
  padding: 4px 10px 8px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.reco-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }

.reco-item {
  display: grid;
  grid-template-columns: 8px 72px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg3);
  transition: border-color 0.2s;
}
.reco-item:hover { border-color: var(--border2); }

.reco-status-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.reco-hot  .reco-status-dot { background: var(--accent); box-shadow: 0 0 6px rgba(232,168,48,0.5); }
.reco-warm .reco-status-dot { background: var(--accent2); }
.reco-cold .reco-status-dot { background: var(--muted); }
.reco-more .reco-status-dot { background: var(--border2); }

.reco-ref { font-family: var(--ff-mono); font-size: 10px; color: var(--muted); letter-spacing: 0.04em; }
.reco-name { font-size: 12px; color: var(--text); font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.reco-arrow {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
}
.reco-from { color: var(--muted); }
.reco-arrow svg { color: var(--border2); flex-shrink: 0; }
.reco-to { color: var(--accent); }

/* ── HERO VISUAL ── */
.hero-visual {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 20px;
  overflow: hidden;
}

.mock-topbar {
  margin: -20px -20px 16px -20px;
  border-bottom: 1px solid var(--border);
}

.mock-browser-tabs {
  display: flex;
  align-items: flex-end;
  padding: 8px 10px 0;
  background: #0a0b0c;
  gap: 2px;
}

.mock-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg2);
  border-radius: 6px 6px 0 0;
  font-family: var(--ff-mono);
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  border: 1px solid var(--border);
  border-bottom: none;
}

.mock-tab-favicon {
  width: 10px; height: 10px;
  border-radius: 2px;
  background: #0d0e0f;
  font-size: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.mock-browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: var(--bg2);
}

.mock-nav-btns {
  display: flex;
  gap: 6px;
  color: var(--border2);
}

.mock-nav-btns svg { display: block; }

.mock-addressbar {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #0a0b0c;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  font-family: var(--ff-mono);
  font-size: 10px;
  color: var(--muted);
}

.mock-lock { color: #4caf80; }

.mock-title {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.mock-badge {
  margin-left: auto;
  font-family: var(--ff-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 99px;
  background: rgba(232,168,48,0.1);
  color: var(--accent);
  border: 1px solid rgba(232,168,48,0.2);
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  margin-bottom: 14px;
}

.mock-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-mono);
  font-size: 9px;
  font-weight: 500;
  transition: all 0.3s;
}

.cell-hot  { background: rgba(232,168,48,0.25); color: var(--accent); border: 1px solid rgba(232,168,48,0.3); }
.cell-warm { background: rgba(74,127,193,0.15); color: var(--accent2); border: 1px solid rgba(74,127,193,0.2); }
.cell-cold { background: var(--bg3); color: var(--muted); border: 1px solid var(--border); }
.cell-move { background: rgba(255,107,74,0.15); color: var(--danger); border: 1px solid rgba(255,107,74,0.25); animation: pulse-cell 2s infinite; }

@keyframes pulse-cell {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.mock-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--muted);
  font-family: var(--ff-mono);
}

.legend-dot {
  width: 7px; height: 7px;
  border-radius: 2px;
}

.mock-reco {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 11px;
  font-family: var(--ff-mono);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-reco strong { color: var(--accent); }

.mock-saving {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.saving-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  text-align: center;
}

.saving-value {
  font-family: var(--ff-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--accent);
}

.saving-label {
  font-size: 9px;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.4;
}

/* ── PROBLEM ── */
#problem {
  border-top: 1px solid var(--border);
  padding-top: 80px;
}

.section-tag {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.pain-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color 0.3s;
}

.pain-card:hover { border-color: var(--border2); }

.pain-icon {
  font-size: 24px;
  margin-bottom: 14px;
  display: block;
}

.pain-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}

.pain-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── OFFERS ── */
#offers { border-top: 1px solid var(--border); }

.offer-card { display: flex; flex-direction: column; }

.offer-card .pain-desc { flex: 1; margin-bottom: 24px; }

/* ── PARTNERS ── */
#partners { border-top: 1px solid var(--border); }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
  padding: 24px;
  background: #f4f3ef;
  border-radius: var(--radius-lg);
}

.partner-card img { width: auto; max-width: 100%; }

.offer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.offer-actions .btn-secondary { padding: 10px 16px; font-size: 13px; }

.offer-actions a:not(.btn-secondary) {
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
}

.offer-actions a:not(.btn-secondary):hover { text-decoration: underline; }

/* ── HOW ── */
#how { border-top: 1px solid var(--border); }
#security { border-top: 1px solid var(--border); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.step {
  padding: 32px 28px;
  border-right: 1px solid var(--border);
  background: var(--bg2);
  transition: background 0.3s;
}

.trust-label {
  text-align: left;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  justify-content: center;
}

.trust-item {
  padding: 10px 14px;
  border: 1px solid rgba(255, 170, 0, 0.25);
  border-radius: 999px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 170, 0, 0.05);
  backdrop-filter: blur(6px);
  white-space: nowrap;
  text-align: center;
}

.trust-sub {
  display: block;
  font-size: 0.75rem;
  opacity: 0.6;
  margin-top: 4px;
}

.step:last-child { border-right: none; }
.step:hover { background: var(--bg3); }

.step-num {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.step-title {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--text);
}

.step-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

.step-note {
  margin-top: 12px;
  padding: 8px 10px;
  background: rgba(232,168,48,0.06);
  border: 1px solid rgba(232,168,48,0.15);
  border-radius: var(--radius);
  font-size: 11px;
  color: var(--accent);
  font-family: var(--ff-mono);
}

/* ── METRICS ── */
#metrics { border-top: 1px solid var(--border); }

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.metric-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0.5;
}

.metric-card:hover { border-color: var(--border2); }

.metric-value {
  font-family: var(--ff-mono);
  font-size: 42px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.metric-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.metric-note {
  margin-top: 12px;
  font-size: 10px;
  color: var(--muted);
  font-family: var(--ff-mono);
  opacity: 0.6;
}

/* ── FOR WHO ── */
#forwho { border-top: 1px solid var(--border); }

.forwho-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}

.forwho-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.forwho-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 18px;
  font-family: var(--ff-mono);
  letter-spacing: 0.04em;
}

.check { color: var(--accent); }
.cross { color: var(--danger); }

.forwho-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.forwho-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.forwho-list li span:first-child {
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── BETA ── */
#beta {
  border-top: 1px solid var(--border);
  text-align: center;
}

.beta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--accent);
  background: rgba(232,168,48,0.08);
  border: 1px solid rgba(232,168,48,0.25);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 24px;
}

.beta-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.beta-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.slot-indicator {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-mono);
  font-size: 12px;
  font-weight: 500;
}

.slot-taken { background: rgba(232,168,48,0.1); border-color: var(--accent); color: var(--accent); }
.slot-open  { border-color: var(--border2); color: var(--muted); }

.slot-label { font-size: 11px; color: var(--muted); font-family: var(--ff-mono); }

/* ── CONTACT FORM ── */
#contact { border-top: 1px solid var(--border); }

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 48px;
}

.form-field { margin-bottom: 16px; }

label {
  display: block;
  font-size: 12px;
  font-family: var(--ff-mono);
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--radius);
  font-family: var(--ff-body);
  font-size: 14px;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}

select option { background: var(--bg2); }
textarea { resize: vertical; min-height: 100px; }

.contact-info { padding-top: 8px; }

.contact-info h3 {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
  line-height: 1.3;
}

.contact-info p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.promise-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.promise-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.promise-list li::before {
  content: '→';
  color: var(--accent);
  flex-shrink: 0;
}

/* ── MENTIONS LÉGALES ── */
#legal { border-top: 1px solid var(--border); }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: var(--ff-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.footer-logo span { color: var(--accent); }

.footer-brand { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; }

footer p {
  font-size: 12px;
  color: var(--muted);
}

.footer-meta { display: flex; flex-direction: column; gap: 4px; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.footer-links a {
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--text); }

.award-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: rgba(232,168,48,0.08);
  border: 1px solid rgba(232,168,48,0.3);
  border-radius: 99px;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up { animation: fadeUp 0.6s ease both; }
.fade-up:nth-child(2) { animation-delay: 0.1s; }
.fade-up:nth-child(3) { animation-delay: 0.2s; }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── RESPONSIVE ── */
@media (max-width: 1000px) {
  .nav-hamburger { display: flex; }
  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(13,14,15,0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
  }
  nav ul.open { display: flex; }
  nav ul li { width: 100%; }
  nav ul li a { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); }
  nav ul li:last-child a { border-bottom: none; }
  .nav-cta { margin-top: 4px; display: inline-block !important; }
}

@media (max-width: 860px) {
  nav { padding: 16px 20px; }
  /* Nav ~101px (logo 68 + padding 16x2 + bordure), padding-top section 60px */
  section[id] { scroll-margin-top: 52px; }
  nav ul { gap: 16px; }
  section { padding: 60px 20px; }
  #hero { grid-template-columns: 1fr; padding-top: 120px; gap: 40px; }
  .pain-grid, .steps, .metrics-grid, .partners-grid { grid-template-columns: 1fr; }
  .steps { border-radius: var(--radius-lg); }
  .step { border-right: none; border-bottom: 1px solid var(--border); }
  .step:last-child { border-bottom: none; }
  .forwho-grid, .contact-wrap { grid-template-columns: 1fr; gap: 32px; }
  footer { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}

/* ── STEPS 4 COLONNES ── */
.steps-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1000px) and (min-width: 861px) {
  .steps-4 { grid-template-columns: repeat(2, 1fr); }
  .steps-4 .step:nth-child(2n) { border-right: none; }
  .steps-4 .step:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}

@media (max-width: 860px) {
  .steps-4 { grid-template-columns: 1fr; }
}

/* ── BRIEFING ── */
.brief-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }

.brief-item {
  display: grid;
  grid-template-columns: 8px 64px 1fr;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg3);
  transition: border-color 0.2s;
}
.brief-item:hover { border-color: var(--border2); }

.brief-tag {
  font-family: var(--ff-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.brief-text { font-size: 12px; color: var(--text); font-weight: 400; line-height: 1.4; }

/* ── FEATURES / PRICING ── */
#features, #pricing { border-top: 1px solid var(--border); }

.price-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 560px;
  margin-top: 48px;
}

.price-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.price-value {
  font-family: var(--ff-mono);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 500;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.price-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.price-note {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 24px;
  border: 1px solid var(--border2);
  border-radius: 999px;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--accent);
}

.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
}

.price-grid .price-card { max-width: none; margin-top: 0; }

.price-from {
  display: block;
  font-family: var(--ff-body);
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
  margin-bottom: 4px;
}

@media (max-width: 860px) {
  .price-grid { grid-template-columns: 1fr; }
}

.price-cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.price-cta .price-note { margin-bottom: 0; }

/* ── DECK AUTOMATISATION ── */
.section-lead {
  color: var(--muted);
  font-size: 16px;
  max-width: 580px;
  margin-top: 14px;
  line-height: 1.7;
}

.sub-tag { margin-top: 64px; }
.sub-tag + .forwho-grid { margin-top: 0; }
.forwho-list + .pain-desc { margin-top: 14px; }

.example-msg {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px 20px;
  max-width: 560px;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}

.step-meta {
  margin-top: 14px;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.follow-up {
  margin-top: 16px;
  padding: 20px 28px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.check-band {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 24px;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--muted);
}