:root {
  --bg: #08070a;
  --bg-2: #0c0b0f;
  --bg-3: #100e13;
  --surface: #16141a;
  --surface-2: #1b1820;
  --text: #f5f1ea;
  --muted: #a7a09a;
  --faint: #6f6a72;
  --gold: #f5b820;
  --gold-2: #f0a90c;
  --gold-soft: #ffd97a;
  --line: rgba(245, 184, 32, 0.22);
  --line-soft: rgba(255, 255, 255, 0.07);
  --focus: rgba(245, 184, 32, 0.5);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1600px;
  --font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: "Barlow Condensed", "Arial Narrow", var(--font);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 20px clamp(18px, 4.4vw, 64px);
  transition: background 200ms ease, padding 200ms ease, border-color 200ms ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(8, 7, 10, 0.88);
  border-bottom-color: var(--line-soft);
  backdrop-filter: blur(16px);
  padding-block: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: max-content;
}

.brand-logo {
  display: block;
  height: 76px;
  width: auto;
}

.brand-logo--footer {
  height: 86px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 30px;
  filter: drop-shadow(0 0 8px rgba(245, 184, 32, 0.4));
}

.brand-mark span {
  width: 3px;
  border-radius: 3px;
  background: var(--gold);
}

.brand-mark span:nth-child(1) { height: 32%; }
.brand-mark span:nth-child(2) { height: 58%; }
.brand-mark span:nth-child(3) { height: 84%; }
.brand-mark span:nth-child(4) { height: 46%; }
.brand-mark span:nth-child(5) { height: 100%; }
.brand-mark span:nth-child(6) { height: 70%; }
.brand-mark span:nth-child(7) { height: 92%; }
.brand-mark span:nth-child(8) { height: 40%; }
.brand-mark span:nth-child(9) { height: 64%; }
.brand-mark span:nth-child(10) { height: 28%; }

.brand-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand-text small {
  display: block;
  color: var(--gold);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 38px);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav > a {
  position: relative;
  padding: 6px 0;
  color: var(--text);
  transition: color 160ms ease;
}

.nav > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav > a.is-active,
.nav > a:hover,
.nav > a:focus-visible {
  color: var(--gold);
}

.nav > a.is-active::after,
.nav > a:hover::after,
.nav > a:focus-visible::after {
  transform: scaleX(1);
}

.nav .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--text);
  white-space: nowrap;
  transition: background 160ms ease, color 160ms ease;
}

.nav .nav-cta::after {
  display: none;
}

.nav .nav-cta:hover {
  background: var(--gold);
  color: #0a0805;
}

.nav .nav-cta:hover .play {
  border-left-color: #0a0805;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 54px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  color: #100a02;
  box-shadow: 0 16px 36px rgba(245, 184, 32, 0.26);
}

.btn-primary:hover {
  box-shadow: 0 22px 48px rgba(245, 184, 32, 0.34);
}

.btn-ghost,
.btn-outline {
  border-color: var(--gold);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text);
}

.btn-ghost:hover,
.btn-outline:hover {
  background: rgba(245, 184, 32, 0.12);
}

.btn-outline {
  min-height: 48px;
  margin-top: 26px;
}

.arrow {
  width: 18px;
  height: 10px;
  position: relative;
}

.arrow::before {
  content: "";
  position: absolute;
  inset: 0;
  background: currentColor;
  clip-path: polygon(0 42%, 70% 42%, 70% 12%, 100% 50%, 70% 88%, 70% 58%, 0 58%);
}

.play {
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid var(--gold);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 150px clamp(18px, 4.4vw, 64px) 90px;
  background: #050406;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  filter: brightness(0.62) contrast(1.12) saturate(1.05);
}

.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 30% 40% at 74% 34%, rgba(255, 196, 64, 0.5), transparent 70%),
    radial-gradient(ellipse 40% 50% at 60% 55%, rgba(245, 184, 32, 0.16), transparent 70%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg, #050406 8%, rgba(5, 4, 6, 0.92) 28%, rgba(5, 4, 6, 0.45) 52%, rgba(5, 4, 6, 0) 78%),
    linear-gradient(0deg, #050406 2%, rgba(5, 4, 6, 0) 30%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 26px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(3.4rem, 7.6vw, 7rem);
  line-height: 0.96;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

h1 span {
  display: block;
  white-space: nowrap;
}

h1 em {
  position: relative;
  display: inline-block;
  color: var(--gold);
  font-style: normal;
  font-weight: 600;
  text-shadow: 0 0 24px rgba(245, 184, 32, 0.55), 0 0 60px rgba(240, 169, 12, 0.3);
}

h1 em .spark {
  position: absolute;
  left: 6%;
  right: -6%;
  bottom: 0.02em;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 222, 140, 0.5) 22%, #fff4d6 48%, var(--gold) 64%, rgba(245, 184, 32, 0.35) 86%, transparent 100%);
  box-shadow: 0 0 6px rgba(255, 224, 150, 0.9), 0 0 16px 1px rgba(245, 184, 32, 0.65);
  filter: blur(0.2px);
}

h1 em .spark::after {
  content: "";
  position: absolute;
  left: 4%;
  right: 0;
  top: 50%;
  height: 18px;
  transform: translateY(-50%);
  background: radial-gradient(60% 100% at 45% 50%, rgba(255, 206, 90, 0.4), transparent 72%);
  filter: blur(5px);
}

.hero-rule {
  display: block;
  width: 76px;
  height: 3px;
  margin: 0 0 30px;
  background: var(--gold);
  box-shadow: 0 0 22px rgba(245, 184, 32, 0.55);
}

.hero-copy {
  max-width: 30rem;
  color: #cdc7bf;
  font-size: clamp(1.05rem, 1.3vw, 1.24rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 56px;
  color: var(--muted);
}

.hero-proof p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.4;
}

.hero-proof strong {
  color: var(--gold);
  font-weight: 800;
}

/* ---------- Hero Estill badge ---------- */
.hero-badge {
  position: absolute;
  right: clamp(18px, 4.4vw, 64px);
  bottom: clamp(28px, 6vw, 64px);
  z-index: 3;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 224px;
  padding: 22px 22px 20px;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  text-align: center;
}

.hero-badge-tag {
  font-family: var(--display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  background: #1b1d4f;
  padding: 5px 14px;
  border-radius: 999px;
}

.hero-badge img {
  display: block;
  width: 100%;
  max-width: 150px;
  height: auto;
}

.hero-badge figcaption {
  font-size: 0.76rem;
  line-height: 1.4;
  color: #2a2c5a;
  font-weight: 500;
}

/* ---------- Section frame ---------- */
.section,
.process {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(64px, 8vw, 112px) clamp(18px, 4.4vw, 64px);
}

.section-head {
  margin-bottom: 48px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.section-head--center {
  text-align: center;
}

.section-head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.chevron {
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

/* ---------- Metrics (bande or) ---------- */
.metrics-band {
  background: linear-gradient(120deg, #f5b820, #f7c84a 60%, #e8a90f);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(18px, 4.4vw, 64px);
}

.metric {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  min-height: 178px;
  padding: 30px 18px;
  text-align: center;
  color: #1a1206;
  border-right: 1px solid rgba(26, 18, 6, 0.16);
}

.metric:first-child {
  border-left: 1px solid rgba(26, 18, 6, 0.16);
}

.metric-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 6px;
  background: #1a1206;
}

.metric strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1;
}

.metric span:last-child {
  color: rgba(26, 18, 6, 0.72);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* icon masks */
.icon-note { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 18V5l11-2v13' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='6' cy='18' r='3' fill='black'/%3E%3Ccircle cx='17' cy='16' r='3' fill='black'/%3E%3C/svg%3E"); }
.icon-people { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M17 20v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2M9 10a4 4 0 1 0 0-8 4 4 0 0 0 0 8M23 20v-2a4 4 0 0 0-3-3.87M16 2.13a4 4 0 0 1 0 7.75' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.icon-map { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 10c0 7-9 12-9 12s-9-5-9-12a9 9 0 0 1 18 0Z' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='12' cy='10' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3C/svg%3E"); }
.icon-eq { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M4 14v4M9 8v10M14 4v14M19 10v8'/%3E%3C/g%3E%3C/svg%3E"); }

/* ---------- Service cards ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 240px;
  padding: 30px 28px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
  overflow: hidden;
  transition: transform 200ms ease, border-color 200ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--line);
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.service-card .icon {
  width: 40px;
  height: 40px;
  margin-bottom: 26px;
  background: var(--gold);
}

.card-line {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 240ms ease;
}

.service-card:hover .card-line {
  transform: scaleX(1);
}

.savoir-lead {
  max-width: 64ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.65;
}

.goals {
  margin-top: clamp(40px, 5vw, 64px);
  padding: clamp(28px, 3.5vw, 44px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(245, 184, 32, 0.06), rgba(255, 255, 255, 0.01));
}

.goals-title {
  margin: 0 0 22px;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
}

.goals-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 36px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.goals-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 1rem;
}

.goal-check {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  background: var(--gold);
  -webkit-mask: var(--m) center / contain no-repeat;
  mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.savoir .estill-subhead {
  margin-top: clamp(48px, 6vw, 76px);
}

.formule-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.formule-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 200ms ease, border-color 200ms ease;
}

.formule-card:hover {
  transform: translateY(-4px);
  border-color: var(--line);
}

.formule-card strong {
  font-size: 1rem;
  font-weight: 800;
}

.formule-card span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.formule-note {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.formule-note strong {
  color: var(--text);
  font-weight: 700;
}

.formule-note a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.icon-tech { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M14.5 4.5 19.5 9.5M3 21l4-1 11-11-3-3L4 17l-1 4Z' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.icon-piano { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3' y='4' width='18' height='16' rx='2' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M9 4v9M15 4v9M3 13h18' stroke='black' stroke-width='2'/%3E%3C/svg%3E"); }
.icon-mic { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='9' y='2' width='6' height='12' rx='3' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M5 11a7 7 0 0 0 14 0M12 18v4' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.icon-sliders { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M5 21V13M5 9V3M12 21v-9M12 8V3M19 21v-5M19 12V3'/%3E%3Ccircle cx='5' cy='11' r='2'/%3E%3Ccircle cx='12' cy='10' r='2'/%3E%3Ccircle cx='19' cy='14' r='2'/%3E%3C/g%3E%3C/svg%3E"); }
.icon-choir { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='4' r='2'/%3E%3Cpath d='M9 21v-6l-2-3a5 5 0 0 1 10 0l-2 3v6'/%3E%3Cpath d='M19 14v-3M22 11l-3 1'/%3E%3C/g%3E%3C/svg%3E"); }
.icon-masks { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4h8v6a4 4 0 0 1-8 0Z'/%3E%3Cpath d='M6 13c.6.6 1.4.6 2 0'/%3E%3Cpath d='M13 8h8v6a4 4 0 0 1-8 0Z'/%3E%3Cpath d='M16 17c.6.6 1.4.6 2 0'/%3E%3C/g%3E%3C/svg%3E"); }

/* ---------- Estill qualities (réalisations grid) ---------- */
.quality-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.quality-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  transition: transform 200ms ease, border-color 200ms ease;
}

.quality-card:hover {
  transform: translateY(-4px);
  border-color: var(--line);
}

.quality-art {
  aspect-ratio: 1 / 1;
  background-size: cover;
  background-position: center;
}

.art-1 { background: radial-gradient(circle at 40% 30%, #6b5230, #1a130b), linear-gradient(135deg, #3a2c18, #0c0805); }
.art-2 { background: radial-gradient(circle at 60% 30%, #4a4068, #16121f), linear-gradient(135deg, #2a2440, #0a0810); }
.art-3 { background: radial-gradient(circle at 50% 40%, #6a3a2a, #1c0f0a), linear-gradient(135deg, #3a1f15, #0c0605); }
.art-4 { background: radial-gradient(circle at 40% 35%, #7a5a1f, #201705), linear-gradient(135deg, #4a3712, #0d0a04); }
.art-5 { background: radial-gradient(circle at 55% 30%, #553a55, #170f17), linear-gradient(135deg, #321f32, #0a060a); }
.art-6 { background: radial-gradient(circle at 45% 35%, #7a2f2f, #1d0a0a), linear-gradient(135deg, #471616, #0c0505); }

.quality-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
}

.quality-foot strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.quality-foot span {
  color: var(--muted);
  font-size: 0.74rem;
}

.play-gold {
  flex: 0 0 auto;
}

/* ---------- Estill intro / steps / bio ---------- */
.estill-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.estill-lead {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.65;
}

.estill-lead strong {
  color: var(--text);
}

.estill-quote {
  position: relative;
  margin: 0;
  padding: 28px 32px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  background: linear-gradient(165deg, rgba(245, 184, 32, 0.07), rgba(255, 255, 255, 0.01));
}

.estill-quote .quote-glyph {
  margin: 0 0 4px;
  font-size: 3rem;
}

.estill-quote blockquote {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  line-height: 1.25;
}

.estill-quote figcaption {
  margin-top: 14px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.estill-subhead {
  margin: 0 0 24px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.estill-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.estill-step {
  position: relative;
  padding: 28px 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
}

.step-tag {
  display: inline-block;
  margin-bottom: 16px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(245, 184, 32, 0.12);
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.estill-step h4 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  font-weight: 700;
}

.estill-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.estill-bio {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  margin-top: clamp(48px, 6vw, 80px);
  padding: clamp(32px, 4vw, 48px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.estill-bio-text h3 {
  margin: 6px 0 16px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.05;
}

.estill-bio-text p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.estill-bio-text p:last-child {
  margin-bottom: 0;
}

.estill-facts {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.estill-facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid var(--gold);
}

.estill-facts strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.25rem;
}

.estill-facts span {
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- Estill en bande claire ---------- */
.estill-band {
  background: #f5f1e8;
}

.estill-band .section-kicker {
  color: #a06f00;
}

.estill-band .section-head h2,
.estill-band .estill-lead strong,
.estill-band .estill-quote blockquote,
.estill-band .estill-step h4,
.estill-band .estill-bio-text h3,
.estill-band .estill-facts strong {
  color: #15110a;
}

.estill-band .section-link {
  color: #a06f00;
}

.estill-band .estill-lead,
.estill-band .estill-step p,
.estill-band .estill-bio-text p,
.estill-band .estill-facts span {
  color: rgba(21, 17, 10, 0.68);
}

.estill-band .estill-subhead {
  color: rgba(21, 17, 10, 0.5);
}

.estill-band .estill-quote {
  border-color: rgba(21, 17, 10, 0.1);
  border-left-color: var(--gold);
  background: #fffdf8;
}

.estill-band .estill-quote figcaption {
  color: #a06f00;
}

.estill-band .estill-step {
  border-color: rgba(21, 17, 10, 0.1);
  background: #fffdf8;
  box-shadow: 0 18px 40px -28px rgba(21, 17, 10, 0.45);
}

.estill-band .estill-bio {
  border-color: rgba(21, 17, 10, 0.1);
  background: #fffdf8;
}

.estill-band .estill-facts li {
  background: rgba(21, 17, 10, 0.04);
}

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.about-image {
  position: sticky;
  top: 96px;
  align-self: start;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-image img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 62% center;
  filter: grayscale(1) contrast(1.05) brightness(0.92);
}

.about-copy {
  position: relative;
}

.about-copy h2 {
  margin: 0 0 8px;
  max-width: 16ch;
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
}

.quote-glyph {
  display: block;
  margin: 6px 0 18px;
  color: var(--gold);
  font-family: var(--display);
  font-size: 4rem;
  line-height: 0.4;
}

.about-text {
  columns: 2;
  column-gap: clamp(28px, 3vw, 48px);
  margin-top: 4px;
}

.about-text p {
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0 0 18px;
  break-inside: avoid;
}

.about-copy .btn-outline {
  margin-top: 14px;
}

/* ---------- Process (bande claire) ---------- */
.process-band {
  background: #f3efe6;
}

.process {
  background: transparent;
}

.process-band .section-kicker {
  color: #a06f00;
}

.process-band .section-head h2 {
  color: #15110a;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-grid li {
  position: relative;
  padding-top: 26px;
  border-top: 1px solid rgba(21, 17, 10, 0.16);
}

.process-num {
  display: block;
  margin-bottom: 16px;
  color: #c0890a;
  font-family: var(--display);
  font-size: 2.8rem;
  font-weight: 600;
  line-height: 1;
}

.process-icon {
  display: inline-block;
  width: 22px;
  height: 22px;
  margin-bottom: 14px;
  background: #15110a;
}

.process-grid strong {
  display: block;
  margin-bottom: 8px;
  color: #15110a;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.process-grid p {
  margin: 0;
  color: rgba(21, 17, 10, 0.66);
  font-size: 0.94rem;
}

.icon-chat { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 11.5a8.5 8.5 0 0 1-12.3 7.6L3 21l1.9-5.7A8.5 8.5 0 1 1 21 11.5Z' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.icon-eye { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8Z' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='12' cy='12' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3C/svg%3E"); }
.icon-head { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 14v-2a9 9 0 0 1 18 0v2' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Crect x='2' y='14' width='5' height='7' rx='2' fill='none' stroke='black' stroke-width='2'/%3E%3Crect x='17' y='14' width='5' height='7' rx='2' fill='none' stroke='black' stroke-width='2'/%3E%3C/svg%3E"); }
.icon-check { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='m8 12 3 3 5-6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }

/* ---------- Témoignages ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 26px;
  padding: 12px 0;
}

.testimonial-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0;
  padding: 30px 28px 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  box-shadow: 0 26px 50px -34px rgba(0, 0, 0, 0.8);
  transition: transform 260ms ease, border-color 260ms ease, box-shadow 260ms ease;
}

.testimonial-card:nth-child(3n + 1) {
  transform: rotate(-2deg);
}

.testimonial-card:nth-child(3n + 2) {
  transform: rotate(1.4deg);
}

.testimonial-card:nth-child(3n) {
  transform: rotate(-1deg) translateY(10px);
}

.testimonial-card:hover {
  transform: rotate(0deg) translateY(-4px);
  border-color: rgba(245, 184, 32, 0.45);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.85);
}

.t-quote {
  font-family: var(--display);
  font-size: 3rem;
  line-height: 0.4;
  color: var(--gold);
}

.testimonial-card blockquote {
  margin: 0;
  flex: 1;
  font-size: 1.02rem;
  line-height: 1.62;
  color: var(--text);
}

.testimonial-card figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.t-avatar {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--gold), #c98f0a);
  color: #1a1206;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.t-person {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.t-person strong {
  font-size: 0.98rem;
  font-weight: 700;
}

.t-person span {
  color: var(--muted);
  font-size: 0.82rem;
}

/* ---------- Contact ---------- */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

.contact-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-weight: 700;
}

.contact-copy p {
  color: var(--muted);
  max-width: 44ch;
  margin-bottom: 28px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: #0a090c;
  color: var(--text);
  resize: vertical;
  transition: border-color 160ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  outline: none;
}

.contact-form .btn {
  margin-top: 6px;
}

/* ---------- Footer ---------- */
.footer {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 76px) clamp(18px, 4.4vw, 64px) 36px;
  border-top: 1px solid var(--line-soft);
}

.footer-brand p {
  margin: 20px 0 22px;
  max-width: 34ch;
  color: var(--muted);
  font-size: 0.92rem;
  font-style: italic;
}

.socials {
  display: flex;
  gap: 12px;
}

.social {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  transition: border-color 160ms ease, background 160ms ease;
}

.social::before {
  content: "";
  width: 18px;
  height: 18px;
  background: var(--muted);
  transition: background 160ms ease;
}

.social:hover {
  border-color: var(--gold);
}

.social:hover::before {
  background: var(--gold);
}

.social.ig::before { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3' y='3' width='18' height='18' rx='5' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='12' cy='12' r='4' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='17.5' cy='6.5' r='1.3' fill='black'/%3E%3C/svg%3E"); }
.social.fb::before { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M14 9V7a2 2 0 0 1 2-2h2V1h-3a5 5 0 0 0-5 5v3H7v4h3v10h4V13h3l1-4h-4Z' fill='black'/%3E%3C/svg%3E"); }
.social.yt::before { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='2' y='5' width='20' height='14' rx='4' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='m10 9 5 3-5 3V9Z' fill='black'/%3E%3C/svg%3E"); }

.footer-title {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-col a,
.footer-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 160ms ease;
}

.footer-col a:hover {
  color: var(--gold);
}

.fi {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  background: var(--gold);
}

.icon-mail { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='2' y='4' width='20' height='16' rx='2' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='m3 6 9 7 9-7' fill='none' stroke='black' stroke-width='2'/%3E%3C/svg%3E"); }
.icon-pin { -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 10c0 7-9 12-9 12s-9-5-9-12a9 9 0 0 1 18 0Z' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='12' cy='10' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3C/svg%3E"); }

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
  color: var(--faint);
  font-size: 0.82rem;
}

.footer-bottom nav {
  display: flex;
  gap: 22px;
}

.footer-bottom a:hover {
  color: var(--gold);
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .menu-toggle {
    display: block;
  }

  .hero-badge {
    position: static;
    flex-direction: row;
    width: auto;
    max-width: max-content;
    margin-top: 36px;
    padding: 14px 18px;
    gap: 16px;
    text-align: left;
  }

  .hero-badge img {
    max-width: 110px;
  }

  .hero-badge figcaption {
    max-width: 180px;
  }

  .nav {
    position: fixed;
    inset: 78px 14px auto 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: rgba(10, 9, 12, 0.97);
    box-shadow: var(--shadow);
  }

  .site-header.is-open .nav {
    display: flex;
  }

  .nav > a {
    padding: 15px 12px;
    border-bottom: 1px solid var(--line-soft);
  }

  .nav .nav-cta {
    justify-content: center;
    margin-top: 10px;
  }

  .nav > a:last-of-type {
    border-bottom: 0;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .formule-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .quality-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .estill-intro,
  .estill-bio {
    grid-template-columns: 1fr;
  }

  .estill-steps {
    grid-template-columns: 1fr;
  }

  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .about-image {
    position: static;
  }

  .about-image img {
    aspect-ratio: 16 / 11;
    object-position: 62% 30%;
  }

  .about-text {
    columns: 1;
  }

  .footer {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand-logo {
    height: 58px;
  }

  .hero {
    padding: 120px 18px 64px;
  }

  .hero-image {
    object-position: 74% center;
    filter: brightness(0.5) contrast(1.1) saturate(1.02);
  }

  .hero-shade {
    background:
      linear-gradient(95deg, rgba(5, 4, 6, 0.94), rgba(5, 4, 6, 0.5) 70%, rgba(5, 4, 6, 0.2)),
      linear-gradient(0deg, #050406 4%, rgba(5, 4, 6, 0) 36%);
  }

  h1 {
    font-size: clamp(2.9rem, 13vw, 4.4rem);
  }

  h1 span {
    white-space: normal;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-proof {
    margin-top: 40px;
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric {
    min-height: 140px;
  }

  .metric:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(26, 18, 6, 0.16);
  }

  .service-grid,
  .quality-grid,
  .process-grid,
  .formule-grid,
  .goals-list,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card,
  .testimonial-card:nth-child(3n + 1),
  .testimonial-card:nth-child(3n + 2),
  .testimonial-card:nth-child(3n) {
    transform: none;
  }

  .section-head--row {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .footer {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}