/* ============================================
   Dossier · Liquid Glass Edition
   Apple-inspired refinement — soft, layered, calm
   ============================================ */

:root {
  /* Light (default) — cool off-white system */
  --bg: #F4F5F7;
  --bg-deep: #EDEEF2;
  --bg-soft: #F9FAFB;

  /* Surfaces / glass */
  --glass: rgba(255, 255, 255, 0.55);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --glass-line: rgba(255, 255, 255, 0.6);
  --glass-edge: rgba(20, 28, 48, 0.06);
  --glass-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset, 0 20px 50px -20px rgba(20, 28, 48, 0.18);
  --glass-shadow-soft: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 12px 30px -16px rgba(20, 28, 48, 0.12);

  /* Ink scale */
  --ink: #0E1424;
  --ink-2: #2C334A;
  --ink-3: #5A6178;
  --ink-4: #8A91A6;
  --ink-5: #B7BDCC;

  /* Lines */
  --line: rgba(20, 28, 48, 0.08);
  --line-2: rgba(20, 28, 48, 0.04);

  /* Accent — deep desaturated blue */
  --accent: #2D5BFF;
  --accent-deep: #1E3FB8;
  --accent-soft: rgba(45, 91, 255, 0.12);
  --accent-glow: rgba(45, 91, 255, 0.35);

  /* Ambient color blobs */
  --blob-1: rgba(106, 138, 255, 0.55);
  --blob-2: rgba(173, 196, 255, 0.45);
  --blob-3: rgba(220, 226, 240, 0.6);

  /* Type */
  --display: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif;
  --sans: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  --serif: 'Fraunces', 'Times New Roman', serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Layout */
  --gutter: clamp(1.5rem, 3.5vw, 3rem);
  --max: 1320px;
  --radius: 22px;
  --radius-lg: 32px;
  --radius-xl: 44px;

  /* Motion (organic, physical) */
  --ease: cubic-bezier(0.32, 0.72, 0.24, 1);
  --ease-soft: cubic-bezier(0.4, 0.0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] {
  --bg: #0A0D14;
  --bg-deep: #07090F;
  --bg-soft: #11151F;

  --glass: rgba(22, 28, 42, 0.55);
  --glass-strong: rgba(22, 28, 42, 0.72);
  --glass-line: rgba(255, 255, 255, 0.08);
  --glass-edge: rgba(255, 255, 255, 0.04);
  --glass-shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 24px 60px -20px rgba(0, 0, 0, 0.6);
  --glass-shadow-soft: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 14px 36px -18px rgba(0, 0, 0, 0.5);

  --ink: #ECEEF4;
  --ink-2: #C5CAD7;
  --ink-3: #8A91A6;
  --ink-4: #5A6178;
  --ink-5: #383E4D;

  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.04);

  --accent: #6688FF;
  --accent-deep: #2D5BFF;
  --accent-soft: rgba(102, 136, 255, 0.16);
  --accent-glow: rgba(102, 136, 255, 0.4);

  --blob-1: rgba(60, 90, 200, 0.5);
  --blob-2: rgba(80, 130, 220, 0.35);
  --blob-3: rgba(40, 60, 110, 0.5);
}

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

html {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  font-feature-settings: "ss01", "cv11";
}

body {
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  transition: background 0.8s var(--ease), color 0.8s var(--ease);
}

/* Ambient gradient blobs — global atmosphere */
body::before {
  content: "";
  position: fixed;
  inset: -10vh -10vw;
  z-index: -2;
  background:
    radial-gradient(50vw 50vh at 18% 12%, var(--blob-1), transparent 60%),
    radial-gradient(40vw 40vh at 82% 28%, var(--blob-2), transparent 65%),
    radial-gradient(60vw 50vh at 50% 100%, var(--blob-3), transparent 70%);
  filter: blur(40px) saturate(1.05);
  opacity: 0.85;
  pointer-events: none;
  transition: opacity 0.8s var(--ease);
}

[data-theme="dark"] body::before { opacity: 0.55; }

::selection { background: var(--accent-soft); color: var(--ink); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img { display: block; max-width: 100%; }

/* ===== Loader ===== */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9998;
  display: grid;
  place-items: center;
  transition: opacity 1s var(--ease), visibility 1s var(--ease);
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}
.loader__num {
  font-family: var(--display);
  font-size: clamp(6rem, 14vw, 11rem);
  font-weight: 200;
  line-height: 0.85;
  color: var(--ink);
  letter-spacing: -0.05em;
  font-feature-settings: "tnum";
}
.loader__label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.loader__bar {
  width: 220px;
  height: 2px;
  background: var(--line);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}
.loader__bar-fill {
  position: absolute;
  inset: 0 100% 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  transition: right 0.2s var(--ease-soft);
  border-radius: 999px;
}

/* ===== Top bar (scroll-reactive liquid glass) =====
   States:
   • At top      → expanded, transparent, breathable
   • Scrolled    → compact floating pill, strong glass, soft float shadow
   Interpolation handled per-property with matching ease + duration. */
.topbar {
  position: fixed;
  top: 1.2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  width: calc(100% - 2.4rem);
  max-width: 1200px;
  padding: 0.85rem 0.85rem 0.85rem 1.6rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;

  /* AT-TOP STATE — barely-there glass */
  background: color-mix(in oklch, var(--bg) 55%, transparent);
  backdrop-filter: blur(8px) saturate(1.2);
  -webkit-backdrop-filter: blur(8px) saturate(1.2);
  border: 1px solid color-mix(in oklch, var(--glass-line) 50%, transparent);
  border-radius: 999px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.4) inset;

  transition:
    top 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
    max-width 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
    padding 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    background 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    backdrop-filter 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    -webkit-backdrop-filter 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    border-color 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: max-width, padding, backdrop-filter;
}

/* SCROLLED STATE — compact floating glass pill */
.topbar.is-floating {
  top: 0.7rem;
  max-width: 880px;
  padding: 0.45rem 0.5rem 0.45rem 1.1rem;
  background: var(--glass-strong);
  backdrop-filter: blur(28px) saturate(1.9);
  -webkit-backdrop-filter: blur(28px) saturate(1.9);
  border-color: var(--glass-line);
  box-shadow:
    0 18px 40px -18px rgba(20, 28, 48, 0.28),
    0 1px 0 rgba(255, 255, 255, 0.65) inset,
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.topbar__brand {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  font-size: 13px;
  font-weight: 500;
  transition: gap 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.topbar.is-floating .topbar__brand { gap: 0.55rem; }

.topbar__brand-mark {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  transition: font-size 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.topbar.is-floating .topbar__brand-mark { font-size: 16px; }

.topbar__brand-meta {
  color: var(--ink-3);
  font-size: 12px;
  font-weight: 450;
  letter-spacing: 0.01em;
  transition:
    opacity 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    max-width 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    margin-left 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  max-width: 200px;
  overflow: hidden;
  white-space: nowrap;
}
.topbar.is-floating .topbar__brand-meta {
  opacity: 0;
  max-width: 0;
  margin-left: -0.7rem;
}

.topbar__menu {
  position: relative;
  justify-self: center;
  display: flex;
  gap: 0.15rem;
  align-items: center;
  font-size: 13px;
  font-weight: 500;
  transition: gap 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.topbar.is-floating .topbar__menu { gap: 0.05rem; font-size: 12.5px; }

/* Sliding active indicator — moves between links via JS-set CSS vars */
.topbar__menu::before {
  content: "";
  position: absolute;
  left: var(--ind-x, 0px);
  top: 50%;
  width: var(--ind-w, 0px);
  height: 32px;
  transform: translateY(-50%);
  background: var(--accent-soft);
  border-radius: 999px;
  transition:
    left 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
    width 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
    height 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity 0.35s var(--ease);
  opacity: var(--ind-o, 0);
  pointer-events: none;
  z-index: 0;
}
.topbar.is-floating .topbar__menu::before { height: 28px; }

.topbar__menu a {
  position: relative;
  z-index: 1;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  color: var(--ink-2);
  transition:
    color 0.35s var(--ease),
    padding 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.topbar.is-floating .topbar__menu a { padding: 0.4rem 0.8rem; }
.topbar__menu a:hover { color: var(--ink); }
.topbar__menu a.active { color: var(--accent); }

.topbar__right {
  justify-self: end;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  transition: gap 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.topbar.is-floating .topbar__right { gap: 0.5rem; }

.topbar__time {
  color: var(--ink-3);
  font-size: 12px;
  font-weight: 450;
  font-family: var(--mono);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  padding: 0 0.5rem;
  flex-shrink: 0;
  transition:
    opacity 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    max-width 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    padding 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  max-width: 120px;
  overflow: hidden;
  white-space: nowrap;
}
.topbar.is-floating .topbar__time {
  opacity: 0;
  max-width: 0;
  padding: 0;
}

.topbar__theme {
  width: 36px; height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--glass-edge);
  display: grid;
  place-items: center;
  transition:
    width 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    height 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    background 0.35s var(--ease),
    border-color 0.35s var(--ease),
    color 0.35s var(--ease);
  color: var(--ink-2);
  background: var(--glass);
}
.topbar.is-floating .topbar__theme { width: 32px; height: 32px; }
.topbar__theme:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}
.topbar__theme svg { width: 15px; height: 15px; }

@media (max-width: 900px) {
  .topbar { grid-template-columns: 1fr auto; padding: 0.5rem 0.5rem 0.5rem 1.1rem; }
  .topbar__menu { display: none; }
  .topbar__time { display: none; }
}

/* ===== Section scaffold ===== */
.section {
  position: relative;
  padding: clamp(5rem, 12vh, 9rem) var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
}

.kicker {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  margin-bottom: 4rem;
  text-transform: uppercase;
}
.kicker__num {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.kicker__line {
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ===========================================
   HERO — Liquid Glass composition
   =========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 9rem var(--gutter) 4rem;
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 2.5rem;
  isolation: isolate;
}

/* Hero ambient color glow — under-glass light source */
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 8%;
  right: 12%;
  width: 42vw;
  height: 42vw;
  max-width: 700px;
  max-height: 700px;
  background:
    radial-gradient(circle at 35% 35%, var(--accent-glow) 0%, transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(180, 200, 255, 0.5) 0%, transparent 60%);
  filter: blur(60px);
  pointer-events: none;
  border-radius: 50%;
  animation: float 14s ease-in-out infinite alternate;
}
@keyframes float {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-3%, 4%) scale(1.06); }
}

.hero__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.hero__top-pill {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid var(--glass-line);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-2);
}
.hero__top-pill .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* Hero stage: two-column with portrait integrated as a layered card */
.hero__stage {
  display: grid;
  grid-template-columns: 1fr clamp(280px, 32vw, 440px);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  align-self: center;
}

.hero__title {
  font-family: var(--display);
  font-weight: 200;
  line-height: 0.92;
  letter-spacing: -0.045em;
  font-size: clamp(3rem, 8.5vw, 8.5rem);
  color: var(--ink);
}
.hero__title .row {
  display: block;
  overflow: hidden;
  padding: 0.12em 0.06em;
}
.hero__title .row > span {
  display: inline-block;
  transform: translateY(108%);
  animation: rise 1.1s var(--ease) forwards;
  will-change: transform;
  padding-right: 0.08em;
}
.hero__title .row:nth-child(1) > span { animation-delay: 0.1s; }
.hero__title .row:nth-child(2) > span {
  animation-delay: 0.25s;
  /* Same family/weight/style as row 1 — visual consistency.
     A subtle accent-deep tint differentiates without breaking type. */
  color: var(--accent-deep);
}
@keyframes rise {
  to { transform: translateY(0); }
}

.hero__lede {
  margin-top: 2rem;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 44ch;
  font-weight: 400;
  letter-spacing: -0.005em;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.7s forwards;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__meta-strip {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.85s forwards;
}
.hero__meta-pill {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid var(--glass-line);
  font-size: 12.5px;
  font-weight: 450;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--glass-shadow-soft);
}
.hero__meta-pill svg { width: 13px; height: 13px; opacity: 0.7; }

.hero__cta-row {
  margin-top: 2.5rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1s forwards;
}

/* Portrait — integrated glass composition */
.hero__portrait {
  position: relative;
  aspect-ratio: 4/5;
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 30px 80px -30px rgba(20, 28, 48, 0.35),
    0 10px 30px -10px rgba(20, 28, 48, 0.2);
  opacity: 0;
  animation: portraitIn 1.4s var(--ease) 0.5s forwards;
  transform: translateY(24px);
}
@keyframes portraitIn {
  to { opacity: 1; transform: translateY(0); }
}

.hero__portrait::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.1) 40%, var(--accent-glow) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: 3;
  pointer-events: none;
}

.hero__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transform: scale(1.02);
  transition: transform 12s var(--ease);
  filter: contrast(1.02) saturate(1.05);
}
.hero__portrait:hover img { transform: scale(1.08); }

/* Soft tint + bottom fade for premium feel */
.hero__portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 55%, rgba(14, 20, 36, 0.45) 100%),
    linear-gradient(135deg, rgba(45, 91, 255, 0.08), transparent 50%);
  z-index: 1;
  pointer-events: none;
}

/* Floating glass info cards on portrait */
.portrait__chip {
  position: absolute;
  z-index: 2;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 14px;
  box-shadow: 0 12px 30px -12px rgba(20, 28, 48, 0.25);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  opacity: 0;
  animation: chipIn 0.8s var(--ease) forwards;
}
.portrait__chip--top {
  top: 1rem; left: 1rem;
  animation-delay: 1.2s;
}
.portrait__chip--bot {
  bottom: 1.2rem; left: 1.2rem; right: 1.2rem;
  animation-delay: 1.4s;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
}
.portrait__chip--bot strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.portrait__chip--bot span {
  font-size: 11px;
  font-weight: 450;
  color: var(--ink-3);
}
.portrait__chip .chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
@keyframes chipIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero footer quote */
.hero__foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.2s forwards;
}
.hero__quote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1rem, 1.3vw, 1.3rem);
  line-height: 1.4;
  color: var(--ink-2);
  max-width: 60ch;
}
.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 32px;
  height: 1px;
  background: var(--ink-4);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  animation: scrollPing 2s ease-in-out infinite;
}
@keyframes scrollPing {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -0.01em;
  background: var(--ink);
  color: var(--bg);
  transition: all 0.4s var(--ease);
  border: 1px solid transparent;
  box-shadow: 0 8px 24px -8px rgba(20, 28, 48, 0.35);
}
.btn:hover {
  background: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 14px 30px -8px var(--accent-glow);
}
.btn--ghost {
  background: var(--glass);
  color: var(--ink);
  border-color: var(--glass-line);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  box-shadow: var(--glass-shadow-soft);
}
.btn--ghost:hover {
  background: var(--glass-strong);
  color: var(--accent);
  transform: translateY(-1px);
}
.btn svg { width: 13px; height: 13px; }

@media (max-width: 900px) {
  .hero__stage { grid-template-columns: 1fr; }
  .hero__portrait { max-width: 320px; }
  .hero__foot { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .hero { padding-top: 7rem; }
  .hero__top { gap: 0.5rem; flex-wrap: wrap; }
  .hero__cta-row { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .hero__cta-row .btn { justify-content: center; width: 100%; }
  .hero__meta-strip { gap: 0.5rem; }
  .hero__portrait { max-width: 100%; }
  .stats { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .stat { padding: 1.5rem 1.25rem; }
  .pullquote { padding: 3rem 1.5rem; }
  .contact__big { font-size: clamp(2.5rem, 14vw, 4.5rem); }
  .kicker { flex-wrap: wrap; gap: 0.5rem; }
  .kicker__line { display: none; }
}

/* ===== Marquee ===== */
.marquee {
  padding: 2rem 0;
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: 4rem;
  background: var(--bg-soft);
}
.marquee__track {
  display: inline-flex;
  gap: 3rem;
  animation: scroll 60s linear infinite;
  font-family: var(--display);
  font-weight: 250;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: var(--ink);
  letter-spacing: -0.02em;
}
.marquee__track span { display: inline-flex; align-items: center; gap: 3rem; }
.marquee__track .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
@keyframes scroll {
  to { transform: translateX(-50%); }
}

/* ===== Profile / Dossier ===== */
.dossier {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.dossier__lead {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(1.3rem, 2.2vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.dossier__lead em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 400;
}
.dossier__lead p + p {
  margin-top: 1.4rem;
  font-size: 0.7em;
  color: var(--ink-3);
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: -0.005em;
}

.dossier__meta {
  padding: 1.5rem 1.8rem;
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow-soft);
}
.meta-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.meta-row:last-child { border-bottom: none; }
.meta-row__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.meta-row__value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.meta-row__value small {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-3);
  margin-top: 0.2rem;
  font-weight: 400;
}

.tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tools a {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 500;
  transition: all 0.3s var(--ease);
}
.tools a:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  transform: translateY(-1px);
}

.lang-cycle {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.lang-cycle button {
  width: 30px; height: 30px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  border-radius: 50%;
  display: grid; place-items: center;
  transition: all 0.3s var(--ease);
  color: var(--ink-2);
}
.lang-cycle button:hover { background: var(--accent); color: white; border-color: var(--accent); }
.lang-cycle button svg { width: 11px; height: 11px; }
.lang-cycle__display {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.lang-cycle__name {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.lang-cycle__level {
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--ink-3);
  margin-top: 0.15rem;
}

@media (max-width: 900px) {
  .dossier { grid-template-columns: 1fr; }
}

/* ===== Stats ===== */
.stats {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat {
  padding: 2rem 1.6rem;
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 24px 50px -16px rgba(20, 28, 48, 0.2);
}
.stat__num {
  font-family: var(--display);
  font-weight: 200;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.stat__num em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: auto;
}

@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* ===== Soft skills ===== */
.softskills {
  margin-top: 6rem;
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.softskills__title {
  font-family: var(--display);
  font-weight: 250;
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  position: sticky;
  top: 7rem;
}
.softskills__title em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 300;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.softskills__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.ss-card {
  padding: 1.6rem;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow-soft);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.ss-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 24px 50px -16px rgba(20, 28, 48, 0.2);
}
.ss-card__num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-family: var(--mono);
}
.ss-card__title {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.15rem;
  margin: 0.7rem 0 0.6rem;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.ss-card__desc {
  font-size: 0.88rem;
  color: var(--ink-3);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .softskills { grid-template-columns: 1fr; }
  .softskills__title { position: static; }
  .softskills__grid { grid-template-columns: 1fr; }
}

/* ===== Ledger (parcours) ===== */
.ledger {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.ledger__row {
  display: grid;
  grid-template-columns: 50px 1fr 1.2fr 130px 100px 30px;
  gap: 1.5rem;
  padding: 1.4rem 1.6rem;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow-soft);
  align-items: center;
  cursor: pointer;
  transition: all 0.5s var(--ease);
}
.ledger__row:hover {
  background: var(--glass-strong);
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 20px 40px -16px rgba(20, 28, 48, 0.2);
}
.ledger__num {
  font-size: 12px;
  font-weight: 500;
  font-family: var(--mono);
  color: var(--ink-4);
}
.ledger__title {
  font-family: var(--display);
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--ink);
}
.ledger__sub {
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 450;
}
.ledger__period {
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 450;
  font-family: var(--mono);
}
.ledger__status {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
}
.ledger__status--live {
  background: var(--accent-soft);
  color: var(--accent);
}
.ledger__status--live::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.ledger__status--past {
  background: var(--glass-edge);
  color: var(--ink-3);
}
.ledger__toggle {
  font-size: 1.4rem;
  font-weight: 200;
  color: var(--ink-3);
  transition: transform 0.5s var(--ease);
  justify-self: end;
  font-family: var(--display);
}
.ledger__row.is-open .ledger__toggle { transform: rotate(45deg); color: var(--accent); }

.ledger__detail {
  grid-column: 2 / 6;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.7s var(--ease);
}
.ledger__row.is-open .ledger__detail {
  max-height: 600px;
}
.ledger__detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding-top: 1.2rem;
  margin-top: 1rem;
  border-top: 1px solid var(--line);
}
.ledger__desc {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-2);
}
.ledger__results {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--ink-3);
}
.ledger__results strong { color: var(--ink); font-weight: 600; }

/* ===== Ledger — Responsive (≤900px) =====
   Refonte mobile : on abandonne la grille horizontale du desktop
   pour un empilement vertical clair, en grid 2 colonnes :
     col 1 (1fr) : numéro / statut / titre / sous-titre / période
                   / detail
     col 2 (auto) : toggle "+" qui occupe la première ligne et
                   reste calé en haut à droite.
   Chaque enfant a son propre grid-column / grid-row, pas de
   marges négatives, pas de chevauchement possible quelle que
   soit la longueur du texte. */
@media (max-width: 900px) {
  .ledger { gap: 0.75rem; }

  .ledger__row {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto;
    gap: 0.5rem 0.85rem;
    padding: 1.15rem 1.15rem 1.25rem;
    width: 100%;
    box-sizing: border-box;
    align-items: start;
  }

  /* Ligne 1 : numéro à gauche, toggle à droite */
  .ledger__num {
    grid-column: 1;
    grid-row: 1;
    align-self: center;
  }
  .ledger__toggle {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    justify-self: end;
    line-height: 1;
  }

  /* Ligne 2 : statut, pleine largeur */
  .ledger__status {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
  }

  /* Ligne 3 : titre, pleine largeur */
  .ledger__title-wrap {
    grid-column: 1 / -1;
    grid-row: 3;
    min-width: 0;
  }
  .ledger__title {
    font-size: clamp(1rem, 4.2vw, 1.15rem);
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  /* Ligne 4 : sous-titre, pleine largeur */
  .ledger__period-wrap {
    grid-column: 1 / -1;
    grid-row: 4;
    min-width: 0;
  }
  .ledger__sub {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  /* Ligne 5 : période */
  .ledger__period {
    grid-column: 1 / -1;
    grid-row: 5;
    min-width: 0;
  }

  /* Ligne 6 : détail dépliable, pleine largeur */
  .ledger__detail {
    grid-column: 1 / -1;
    grid-row: 6;
    min-width: 0;
  }
  .ledger__row.is-open .ledger__detail {
    max-height: 1400px; /* marge confortable pour le contenu long sur mobile */
  }
  .ledger__detail-inner {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    grid-template-columns: none;
    padding-top: 1rem;
    margin-top: 0.85rem;
  }
  .ledger__desc,
  .ledger__results {
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}

/* ===== Skills (glass cards w/ flip) ===== */
.skills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.skill {
  position: relative;
  aspect-ratio: 5/4;
  cursor: pointer;
  border-radius: var(--radius);
}
.skill__inner {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
}
.skill__face {
  position: absolute;
  inset: 0;
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  border-radius: inherit;
}
.skill__front {
  justify-content: space-between;
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid var(--glass-line);
  box-shadow: var(--glass-shadow-soft);
  z-index: 2;
  opacity: 1;
}
.skill__back {
  background:
    linear-gradient(160deg, var(--accent-deep), var(--accent));
  color: white;
  justify-content: space-between;
  opacity: 0;
  z-index: 1;
  transform: scale(1.03);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 24px 50px -20px var(--accent-glow);
}
.skill.is-flipped .skill__front { opacity: 0; transform: scale(0.97); }
.skill.is-flipped .skill__back { opacity: 1; transform: scale(1); z-index: 3; }
.skill:hover .skill__front:not(.is-flipped) { transform: translateY(-3px); }

.skill__num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-4);
}
.skill__back .skill__num { color: rgba(255, 255, 255, 0.65); }
.skill__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.3rem, 1.8vw, 1.7rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
}
.skill__back .skill__title { color: white; }
.skill__title em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 300;
  color: var(--accent);
}
.skill__back .skill__title em { color: white; }
.skill__teaser {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-3);
  margin-top: auto;
}
.skill__back-text {
  font-size: 0.92rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.92);
}
.skill__hint {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.skill__back .skill__hint { color: rgba(255, 255, 255, 0.7); }
.skill__hint::after { content: "↻"; font-size: 13px; }

@media (max-width: 900px) {
  .skills { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .skills { grid-template-columns: 1fr; }
}

/* ===== Pull quote ===== */
.pullquote {
  padding: clamp(5rem, 12vh, 9rem) var(--gutter);
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.pullquote__text {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.6rem, 3.2vw, 3rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.pullquote__text::before, .pullquote__text::after {
  color: var(--accent);
  font-style: normal;
  opacity: 0.4;
}
.pullquote__text::before { content: "\201C "; }
.pullquote__text::after { content: " \201D"; }
.pullquote__author {
  display: block;
  margin-top: 1.6rem;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  font-style: normal;
}

/* ===== Projects ===== */
.projects {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.project {
  display: grid;
  grid-template-columns: 60px 1fr 1.6fr 180px 30px;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 1.8rem;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow-soft);
  cursor: pointer;
  transition: all 0.5s var(--ease);
}
.project:hover {
  background: var(--glass-strong);
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 20px 40px -16px rgba(20, 28, 48, 0.2);
}
.project__num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-4);
}
.project__cat {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}
.project__title {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.2rem, 1.8vw, 1.7rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
}
.project__title em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 300;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.project__date {
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--mono);
  text-align: right;
}
.project__arrow {
  font-size: 1.3rem;
  font-weight: 200;
  color: var(--ink-3);
  justify-self: end;
  transition: all 0.4s var(--ease);
  font-family: var(--display);
}
.project:hover .project__arrow { transform: translateX(6px); color: var(--accent); }

/* Project hover preview — removed for a cleaner, more refined feel */

@media (max-width: 900px) {
  .project {
    grid-template-columns: 40px 1fr 24px;
    grid-template-rows: auto auto auto;
    gap: 0.4rem 0.8rem;
    padding: 1.2rem;
  }
  .project__num { grid-row: 1; }
  .project__cat { grid-row: 1; grid-column: 2; }
  .project__title { grid-row: 2; grid-column: 1 / 4; }
  .project__date { grid-row: 3; grid-column: 1 / 3; text-align: left; }
  .project__arrow { grid-row: 1 / 3; grid-column: 3; }
}

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  padding: 2rem;
}
.modal.is-on { opacity: 1; pointer-events: auto; }
.modal__bg {
  position: absolute;
  inset: 0;
  background: rgba(20, 28, 48, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.modal__box {
  position: relative;
  background: var(--bg-soft);
  border: 1px solid var(--glass-line);
  width: 100%;
  max-width: 920px;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(2rem, 4vw, 3.5rem);
  border-radius: var(--radius-lg);
  transform: translateY(20px) scale(0.98);
  transition: transform 0.6s var(--ease);
  box-shadow: 0 40px 80px -20px rgba(20, 28, 48, 0.4);
}
.modal.is-on .modal__box { transform: translateY(0) scale(1); }
.modal__close {
  position: absolute;
  top: 1.2rem; right: 1.2rem;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: grid; place-items: center;
  z-index: 5;
  transition: all 0.3s var(--ease);
  color: var(--ink-2);
}
.modal__close:hover { background: var(--accent); color: white; border-color: var(--accent); }
.modal__meta {
  display: flex;
  gap: 1rem;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.5rem;
}
.modal__meta span:first-child { color: var(--accent); }
.modal__title {
  font-family: var(--display);
  font-weight: 250;
  font-size: clamp(1.8rem, 3.6vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 2rem;
  color: var(--ink);
}
.modal__title em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 300;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.modal__img {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-deep);
  margin-bottom: 2rem;
  overflow: hidden;
  border-radius: var(--radius);
}
.modal__img img { width: 100%; height: 100%; object-fit: cover; }
.modal__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.7rem;
}
.modal__text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 2rem;
}
.modal__text strong { font-weight: 600; color: var(--ink); }
.modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.modal__tags span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  border-radius: 999px;
  color: var(--ink-2);
}

/* ===== Contact ===== */
.contact {
  padding: clamp(5rem, 14vh, 10rem) var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
}
.contact__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.contact__big {
  font-family: var(--display);
  font-weight: 200;
  font-size: clamp(3rem, 9vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.contact__big em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 300;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.contact__sub {
  font-size: 13px;
  font-weight: 450;
  color: var(--ink-3);
  max-width: 28ch;
  text-align: right;
  line-height: 1.55;
}

.contact__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.contact__row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 1.4rem 1.8rem;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow-soft);
  cursor: pointer;
  transition: all 0.5s var(--ease);
}
.contact__row:hover {
  background: var(--glass-strong);
  transform: translateY(-2px);
}
.contact__row:hover .contact__action { color: var(--accent); }
.contact__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.contact__value {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.2rem, 2.2vw, 1.9rem);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.contact__action {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  transition: color 0.3s var(--ease);
}

@media (max-width: 700px) {
  .contact__row { grid-template-columns: 1fr auto; padding: 1.2rem; }
  .contact__label { display: none; }
}

/* ===== Footer ===== */
.footer {
  padding: 2.5rem var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  align-items: center;
  font-size: 11.5px;
  font-weight: 450;
  color: var(--ink-3);
  border-top: 1px solid var(--line);
  max-width: var(--max);
  margin: 0 auto;
}
.footer__center { text-align: center; }
.footer__right { text-align: right; }
.footer__right:hover { color: var(--accent); }

@media (max-width: 700px) {
  .footer { grid-template-columns: 1fr; text-align: center; gap: 0.5rem; }
  .footer__right, .footer__center { text-align: center; }
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--bg);
  padding: 0.8rem 1.4rem;
  font-size: 12.5px;
  font-weight: 500;
  border-radius: 999px;
  z-index: 5000;
  opacity: 0;
  transition: all 0.5s var(--ease);
  pointer-events: none;
  box-shadow: 0 20px 40px -12px rgba(20, 28, 48, 0.35);
}
.toast.is-on {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Reveal animations — refined motion system ===== */
.reveal {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition:
    opacity 1.1s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 1.1s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-in {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Staggered children inside .reveal--stagger groups */
.reveal--stagger > .stat,
.reveal--stagger > .ss-card,
.reveal--stagger > .skill,
.reveal--stagger > .project,
.reveal--stagger > .meta-row,
.reveal--stagger > .contact__row,
.reveal--stagger > .ledger__row {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity 0.9s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
  transition-delay: calc(var(--stagger-i, 0) * 80ms);
  will-change: opacity, transform;
}
.reveal--stagger.is-in > .stat,
.reveal--stagger.is-in > .ss-card,
.reveal--stagger.is-in > .skill,
.reveal--stagger.is-in > .project,
.reveal--stagger.is-in > .meta-row,
.reveal--stagger.is-in > .contact__row,
.reveal--stagger.is-in > .ledger__row {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* ===== Kicker line-draw on enter ===== */
.kicker__line {
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(0.22, 0.61, 0.36, 1) 0.15s;
}
.kicker--in .kicker__line {
  transform: scaleX(1);
}

/* ===== Hero portrait — pointer tilt + scroll parallax integration ===== */
.hero__portrait {
  transform-style: preserve-3d;
  perspective: 1200px;
  will-change: transform;
}
.hero__portrait > img {
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
              filter 0.6s var(--ease);
  will-change: transform;
}
.hero__portrait::after {
  /* subtle 3D tilt layer applied via custom props */
  transform: rotateX(var(--tilt-rx, 0deg)) rotateY(var(--tilt-ry, 0deg));
}

/* ===== Ambient body glow — scroll-linked drift ===== */
body::before {
  transform: translate3d(
    calc(var(--scroll-t, 0) * -2vw),
    calc(var(--scroll-y, 0px) * 0.04),
    0
  );
  transition: transform 0.6s linear;
  will-change: transform;
}

/* ===== Refined button micro-interactions ===== */
.btn {
  transition:
    background 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    color 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    border-color 0.45s var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 16px 36px -12px rgba(45, 91, 255, 0.42),
    0 1px 0 rgba(255, 255, 255, 0.5) inset;
}
.btn:active {
  transform: translateY(0);
  transition-duration: 0.15s;
}

/* ===== Project row — refined hover slide ===== */
.project {
  position: relative;
  overflow: hidden;
}
.project::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent,
    rgba(45, 91, 255, 0.04) 50%,
    transparent);
  transform: translateX(-100%);
  transition: transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none;
}
.project:hover::before {
  transform: translateX(100%);
}

/* ===== Stat / softskill cards — refined lift ===== */
.stat,
.ss-card {
  transition:
    transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
    background 0.6s var(--ease);
  will-change: transform;
}

/* ===== Skill flip — softer easing ===== */
.skill__inner {
  transition: transform 0.85s cubic-bezier(0.22, 0.61, 0.36, 1) !important;
}

/* Scroll progress */
.scroll-prog {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  z-index: 999;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =================================================================
   RESPONSIVE OVERHAUL
   - Burger button + mobile drawer
   - Tablet  ≤1024px
   - Mobile  ≤768px
   - Small   ≤480px
   ================================================================= */

/* ----- Burger button (hidden on desktop) ----- */
.topbar__burger {
  display: none;
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.topbar__burger:hover { border-color: var(--accent); }
.topbar__burger span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform 0.35s var(--ease), opacity 0.25s var(--ease), width 0.35s var(--ease);
  border-radius: 2px;
}
.topbar__burger span:nth-child(1) { transform: translate(-50%, calc(-50% - 5px)); }
.topbar__burger span:nth-child(3) { transform: translate(-50%, calc(-50% + 5px)); width: 11px; }
.topbar__burger.is-open span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.topbar__burger.is-open span:nth-child(2) { opacity: 0; }
.topbar__burger.is-open span:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); width: 16px; }

/* ----- Mobile menu drawer ----- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  visibility: hidden;
}
.mobile-menu.is-open { pointer-events: auto; visibility: visible; }
.mobile-menu__bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}
.mobile-menu.is-open .mobile-menu__bg { opacity: 1; }
.mobile-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(82vw, 360px);
  background: var(--bg);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  padding: 5rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.15);
}
.mobile-menu.is-open .mobile-menu__panel { transform: translateX(0); }
.mobile-menu__panel a {
  display: block;
  padding: 1rem 0;
  font-family: var(--display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--line);
  transition: color 0.3s var(--ease), padding-left 0.4s var(--ease);
}
.mobile-menu__panel a:hover,
.mobile-menu__panel a:focus { color: var(--accent); padding-left: 0.5rem; }
.mobile-menu__time {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  padding-top: 1.5rem;
}

/* ===== TABLET: ≤1024px ===== */
@media (max-width: 1024px) {
  :root { --gutter: clamp(1rem, 4vw, 2rem); }

  /* Topbar — keep menu but tighten */
  .topbar { padding: 0.6rem 1rem; }
  .topbar__menu { font-size: 12px; gap: 0.05rem; }
  .topbar__menu a { padding: 0.5rem 0.7rem; }
  .topbar__time { font-size: 11px; max-width: 100px; }

  /* Hero — slightly smaller portrait, tighter type */
  .hero__stage { gap: 2rem; grid-template-columns: 1fr clamp(240px, 30vw, 360px); }
  .hero__big { font-size: clamp(3rem, 9vw, 6rem); }
  .hero__lede { font-size: clamp(0.95rem, 1.3vw, 1.1rem); }

  /* Section padding */
  .section { padding: clamp(4rem, 9vh, 7rem) var(--gutter); }

  /* Stats stay 4 cols but tighter */
  .stats { gap: 1rem; }
  .stat { padding: 1.75rem 1.25rem; }

  /* Skills 3 cols on tablet */
  .skills { grid-template-columns: repeat(3, 1fr); }
}

/* ===== MOBILE: ≤900px (kept compatible w/ existing rules) ===== */
@media (max-width: 900px) {
  /* Switch nav to burger */
  .topbar { grid-template-columns: 1fr auto; padding: 0.5rem 0.75rem 0.5rem 1rem; }
  .topbar__menu { display: none; }
  .topbar__time { display: none; }
  .topbar__burger { display: inline-flex; align-items: center; justify-content: center; }

  /* Hero stack */
  .hero__stage { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__portrait { max-width: 360px; margin: 0 auto; }
  .hero__foot { grid-template-columns: 1fr; gap: 1.25rem; }

  /* Sections — looser vertical rhythm */
  .section { padding: clamp(3.5rem, 8vh, 5.5rem) var(--gutter); }

  /* Pullquote, contact: smaller display */
  .pullquote { font-size: clamp(1.5rem, 5vw, 2.5rem); }
}

/* ===== MOBILE: ≤768px (tablet portrait → phone) ===== */
@media (max-width: 768px) {
  :root { --gutter: 1.25rem; }

  .topbar__brand { font-size: 12px; }
  .topbar__theme { width: 36px; height: 36px; }
  .topbar__burger { width: 36px; height: 36px; }

  /* Hero */
  .hero { padding-top: 6.5rem; min-height: auto; }
  .hero__big { font-size: clamp(2.6rem, 11vw, 4.5rem); line-height: 0.95; }
  .hero__title { font-size: clamp(2rem, 8vw, 3.5rem); }
  .hero__lede { margin-top: 1.5rem; max-width: 100%; }
  .hero__cta-row { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .hero__cta-row .btn { justify-content: center; width: 100%; }
  .hero__meta-strip { flex-wrap: wrap; gap: 0.6rem 1rem; }
  .hero__portrait { max-width: 100%; }

  /* Marquee — slow + smaller */
  .marquee { padding: 1.25rem 0; font-size: 1.5rem; }

  /* Dossier already stacks at 900; tighten */
  .dossier { gap: 2rem; }

  /* Stats — 2 cols */
  .stats { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .stat { padding: 1.25rem 1rem; }
  .stat__num { font-size: clamp(1.75rem, 7vw, 2.5rem); }

  /* Soft skills already stacks */
  .softskills__title { font-size: clamp(1.5rem, 5vw, 2rem); }

  /* Ledger — ajustements à 768px (la structure est définie à 900) */
  .ledger__row { padding: 1.1rem 1.1rem 1.2rem; }
  .ledger__title { font-size: 1rem; }

  /* Skills — 2 cols, smaller */
  .skills { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .skill { aspect-ratio: 1; }

  /* Projects rows compact */
  .project { padding: 1.25rem 0.5rem; gap: 1rem; }
  .project__title { font-size: 1.05rem; }

  /* Pullquote */
  .pullquote { padding: 2.5rem 1rem; font-size: clamp(1.25rem, 5vw, 2rem); }

  /* Contact */
  .contact__big { font-size: clamp(2.25rem, 12vw, 4rem); }
  .contact__row { padding: 1rem; }

  /* Footer */
  .footer { grid-template-columns: 1fr; text-align: center; gap: 0.5rem; padding: 1.5rem var(--gutter); }
  .footer__right, .footer__center { text-align: center; }

  /* Modal */
  .modal__panel { width: 95vw; max-height: 90vh; padding: 1.5rem; }

  /* Hide custom cursor on touch */
  .cursor, .cursor-trail { display: none !important; }
}

/* ===== SMALL PHONES: ≤480px ===== */
@media (max-width: 480px) {
  :root { --gutter: 1rem; }

  .topbar { padding: 0.4rem 0.6rem 0.4rem 0.85rem; }
  .topbar__brand { font-size: 11px; letter-spacing: 0.04em; }
  .topbar__theme, .topbar__burger { width: 34px; height: 34px; }

  /* Hero compact */
  .hero { padding-top: 5.5rem; }
  .hero__top { gap: 0.5rem; flex-wrap: wrap; font-size: 11px; }
  .hero__big { font-size: clamp(2.2rem, 13vw, 3.5rem); }
  .hero__title { font-size: clamp(1.75rem, 9vw, 2.75rem); }
  .hero__lede { font-size: 0.95rem; line-height: 1.55; }

  /* Stats — 1 col */
  .stats { grid-template-columns: 1fr; }

  /* Skills — 1 col */
  .skills { grid-template-columns: 1fr; }
  .skill { aspect-ratio: 16 / 9; }

  /* Kicker wraps */
  .kicker { flex-wrap: wrap; gap: 0.4rem; font-size: 11px; }
  .kicker__line { display: none; }

  /* Ledger — petits écrans : ajustements de finition.
     La structure grid définie à 900px reste valide, on resserre
     juste les paddings, gaps et tailles de texte. */
  .ledger__row {
    padding: 1rem 1rem 1.1rem;
    gap: 0.4rem 0.7rem;
  }
  .ledger__title { font-size: clamp(0.95rem, 4.4vw, 1.05rem); }
  .ledger__sub { font-size: 11.5px; }
  .ledger__period { font-size: 11.5px; }
  .ledger__detail-inner { padding-top: 0.85rem; margin-top: 0.7rem; }
  .ledger__desc { font-size: 0.9rem; }
  .ledger__results { font-size: 0.82rem; }

  /* Projects */
  .project {
    grid-template-columns: 32px 1fr;
    gap: 0.75rem;
  }
  .project__num { font-size: 11px; }
  .project__title { font-size: 0.95rem; }
  .project__meta { font-size: 11px; flex-wrap: wrap; }
  .project__cta { display: none; }

  /* Contact */
  .contact__row { grid-template-columns: 1fr; padding: 1rem; gap: 0.4rem; }
  .contact__label { display: none; }
  .contact__value { font-size: 0.95rem; word-break: break-all; }

  /* Mobile menu panel — full width */
  .mobile-menu__panel { width: 100vw; padding: 4.5rem 1.5rem 1.5rem; }

  /* Modal */
  .modal__panel { padding: 1.25rem; border-radius: 18px; }
  .modal__close { top: 0.75rem; right: 0.75rem; }

  /* Pullquote */
  .pullquote { padding: 2rem 1rem; font-size: clamp(1.15rem, 5.5vw, 1.75rem); }

  /* Toast */
  .toast { left: 50%; right: auto; transform: translateX(-50%); bottom: 1rem; max-width: 92vw; }
}

/* ===== Image safety — prevent overflow / distortion ===== */
img, svg, video {
  max-width: 100%;
  height: auto;
}
.hero__portrait img,
.project__media img {
  height: 100%;
}

/* ===== Prevent horizontal overflow globally ===== */
html, body { overflow-x: hidden; }