/* =========================================================
   NUKLEUM — styles.css  ·  v3
   Software & AI-consultancy. Warm, precise, "terug naar de kern".
   Refined edition: richer depth, sharper type, filmic finish.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  /* ---- warm neutral base ---- */
  --bg:        oklch(0.987 0.004 75);
  --bg-soft:   oklch(0.963 0.006 70);
  --bg-card:   oklch(0.995 0.003 75);
  --ink:       oklch(0.205 0.009 55);
  --ink-2:     oklch(0.33 0.011 55);
  --muted:     oklch(0.505 0.011 60);
  --faint:     oklch(0.62 0.010 60);
  --line:      oklch(0.905 0.006 70);
  --line-soft: oklch(0.94 0.005 70);

  /* ---- rich dark sections ---- */
  --dark:      oklch(0.165 0.009 50);
  --dark-2:    oklch(0.205 0.010 50);
  --dark-3:    oklch(0.245 0.011 50);
  --on-dark:        oklch(0.955 0.006 75);
  --on-dark-muted:  oklch(0.71 0.009 65);
  --line-dark:      oklch(0.30 0.011 55);
  --line-dark-soft: oklch(0.255 0.010 52);

  /* ---- single warm "core" accent ---- */
  --accent:        oklch(0.67 0.16 47);
  --accent-soft:   oklch(0.745 0.13 55);
  --accent-deep:   oklch(0.585 0.155 44);
  --accent-bright: oklch(0.72 0.175 50);
  --accent-12: color-mix(in oklch, var(--accent) 12%, transparent);
  --accent-22: color-mix(in oklch, var(--accent) 22%, transparent);

  --maxw: 1240px;
  --pad: clamp(20px, 5vw, 56px);
  --radius: 16px;
  --radius-sm: 11px;

  --shadow-sm: 0 1px 2px -1px color-mix(in oklch, var(--ink) 22%, transparent);
  --shadow-md: 0 18px 40px -26px color-mix(in oklch, var(--ink) 42%, transparent);
  --shadow-lg: 0 40px 80px -40px color-mix(in oklch, var(--ink) 50%, transparent);

  --ease: cubic-bezier(.2,.7,.3,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 92px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.62;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: #fff; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- filmic grain ---------- */
.grain {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  opacity: 0.04; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); position: relative; z-index: 2; }
.section { padding-block: clamp(74px, 11vw, 152px); position: relative; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 11px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-22);
}
.on-dark .eyebrow { color: var(--accent-soft); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.h-xl { font-size: clamp(2.7rem, 6.6vw, 5.6rem); letter-spacing: -0.035em; }
.h-lg { font-size: clamp(2.05rem, 4.7vw, 3.65rem); letter-spacing: -0.03em; }
.h-md { font-size: clamp(1.5rem, 2.6vw, 2.05rem); font-weight: 600; letter-spacing: -0.02em; }

.lead { font-size: clamp(1.06rem, 1.5vw, 1.3rem); color: var(--muted); line-height: 1.58; max-width: 56ch; text-wrap: pretty; }
.on-dark .lead { color: var(--on-dark-muted); }
.muted { color: var(--muted); }

/* ---------- buttons ---------- */
.btn {
  --b: var(--ink);
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 500; font-size: 15px; letter-spacing: 0.005em;
  padding: 15px 28px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  overflow: hidden;
  transition: transform .35s var(--ease), color .3s, border-color .3s, box-shadow .35s var(--ease);
  white-space: nowrap;
  will-change: transform;
}
.btn span, .btn { z-index: 1; }
.btn .arr { display: inline-block; transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(120deg, var(--accent-deep), var(--accent));
  transform: scaleX(0); transform-origin: left; border-radius: inherit;
  transition: transform .45s var(--ease-out);
}
.btn--primary:hover { color: #fff; box-shadow: 0 14px 30px -14px color-mix(in oklch, var(--accent) 65%, transparent); }
.btn--primary:hover::after { transform: scaleX(1); }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }

.on-dark .btn--primary { background: var(--on-dark); color: var(--dark); }
.on-dark .btn--primary:hover { color: #fff; }
.on-dark .btn--ghost { color: var(--on-dark); border-color: var(--line-dark); }
.on-dark .btn--ghost:hover { border-color: var(--on-dark); }

/* =========================================================
   NAV  ·  with scroll-spy underline
   ========================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s, border-color .4s, backdrop-filter .4s, box-shadow .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in oklch, var(--bg) 78%, transparent);
  backdrop-filter: saturate(150%) blur(16px);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 0 color-mix(in oklch, var(--ink) 4%, transparent);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }

.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 600; font-size: 18px; letter-spacing: -0.01em; }
.brand__mark {
  width: 23px; height: 23px; border-radius: 50%;
  border: 1.6px solid var(--ink); position: relative; flex: none;
  transition: transform .5s var(--ease);
}
.brand__mark::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-22); transition: box-shadow .5s var(--ease);
}
.brand:hover .brand__mark { transform: rotate(90deg); }
.brand:hover .brand__mark::after { box-shadow: 0 0 0 4px var(--accent-12); }

.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__links a {
  position: relative; font-size: 14.5px; font-weight: 500; color: var(--muted);
  padding: 8px 14px; border-radius: 100px; transition: color .25s, background .25s; white-space: nowrap;
}
.nav__links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1.5px;
  background: var(--accent); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a.active { color: var(--ink); }
.nav__links a.active::after { transform: scaleX(1); }

.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__cta .btn { padding: 11px 22px; }

.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__burger span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav.open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100svh; display: flex; align-items: center;
  padding-top: 76px; position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 55% at 78% 38%, var(--accent-12), transparent 70%),
    radial-gradient(40% 40% at 8% 90%, color-mix(in oklch, var(--accent) 7%, transparent), transparent 70%);
}
.hero__grid {
  display: grid; grid-template-columns: 1.12fr 0.88fr; align-items: center;
  gap: clamp(32px, 5vw, 76px); width: 100%;
}
.hero__eyebrow { margin-bottom: 30px; }
.hero h1 { margin-bottom: 28px; }
.hero h1 em { font-style: normal; color: var(--accent-deep); position: relative; }
.hero .lead { margin-bottom: 40px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---- nucleus (canvas-driven, DOM fallback) ---- */
.nucleus {
  position: relative; width: 100%; aspect-ratio: 1; max-width: 460px;
  margin-inline: auto; display: grid; place-items: center;
}
.nucleus__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* static fallback rings/core (shown if canvas fails or reduced motion) */
.nucleus__fallback { position: absolute; inset: 0; margin: auto; display: grid; place-items: center; }
.nucleus__ring { position: absolute; inset: 0; margin: auto; border-radius: 50%; border: 1px solid var(--line); }
.nucleus__ring.r1 { width: 100%; height: 100%; }
.nucleus__ring.r2 { width: 70%; height: 70%; border-color: color-mix(in oklch, var(--line) 65%, var(--accent) 35%); }
.nucleus__ring.r3 { width: 42%; height: 42%; }
.nucleus__core {
  width: 23%; height: 23%; border-radius: 50%;
  background: radial-gradient(circle at 38% 34%, var(--accent-soft), var(--accent-deep) 72%);
  box-shadow: 0 0 60px var(--accent-22), 0 0 0 10px var(--accent-12);
}
.nucleus.is-canvas .nucleus__fallback { display: none; }

/* caption cycler */
.nucleus__cap { margin-top: 28px; text-align: center; user-select: none; }
.nucleus__cap-label {
  display: block; font-family: var(--font-display); font-size: 11px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--faint); margin-bottom: 12px;
}
.nucleus__slide {
  font-family: var(--font-display); font-weight: 500; font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  letter-spacing: -0.015em; color: var(--ink); min-height: 1.4em;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.nucleus__slide.fade { opacity: 0; transform: translateY(6px); }
.nucleus__pips { display: flex; gap: 9px; justify-content: center; margin-top: 16px; }
.nucleus__pip { width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--line); padding: 0; cursor: pointer; transition: background .3s, width .3s var(--ease); }
.nucleus__pip:hover { background: var(--accent-soft); }
.nucleus__pip.active { background: var(--accent); width: 26px; border-radius: 100px; }

/* =========================================================
   KERN — dark statement band
   ========================================================= */
.kern { background: var(--dark); color: var(--on-dark); text-align: center; overflow: hidden; }
.kern::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(color-mix(in oklch, var(--on-dark) 5%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklch, var(--on-dark) 5%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(closest-side, #000 10%, transparent 78%);
  mask-image: radial-gradient(closest-side, #000 10%, transparent 78%);
}
.kern__inner { max-width: 940px; margin-inline: auto; position: relative; z-index: 3; }
.kern h2 { margin: 24px 0 28px; }
.kern h2 .glow { color: var(--accent-soft); }
.kern .lead { margin-inline: auto; }
.kern__quote {
  margin: clamp(38px, 5vw, 56px) auto 0; max-width: 760px;
  padding-top: clamp(30px, 4vw, 44px); position: relative;
}
.kern__quote::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 44px; height: 2px; background: var(--accent); border-radius: 2px;
}
.kern__quote blockquote {
  font-family: var(--font-display); font-weight: 400; font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.35rem); line-height: 1.22; letter-spacing: -0.02em;
  color: var(--on-dark); text-wrap: balance;
}
.kern__quote figcaption {
  margin-top: 18px; font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-soft);
}
.kern__bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(closest-side, color-mix(in oklch, var(--accent) 30%, transparent), transparent 70%);
  width: 760px; height: 760px; margin: auto; left: 0; right: 0; top: 50%; transform: translateY(-50%);
  opacity: 0.65; pointer-events: none;
}

/* =========================================================
   VERANDERING — warm terracotta pull-quote band
   ========================================================= */
.change {
  background: linear-gradient(150deg, var(--accent-deep), var(--accent) 58%, var(--accent-bright));
  color: #fff; text-align: center; overflow: hidden;
}
.change .eyebrow { color: #fff; }
.change .eyebrow::before { background: #fff; box-shadow: 0 0 0 4px color-mix(in oklch, #fff 22%, transparent); }
.change__bg {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(color-mix(in oklch, #fff 9%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklch, #fff 9%, transparent) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(closest-side, #000 8%, transparent 76%);
  mask-image: radial-gradient(closest-side, #000 8%, transparent 76%);
}
.change__inner { max-width: 920px; margin-inline: auto; position: relative; z-index: 3; }
.change__quote {
  position: relative;
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.85rem, 4.6vw, 3.5rem); line-height: 1.08; letter-spacing: -0.03em;
  margin: 26px 0 32px; text-wrap: balance;
}
.change__quote em { font-style: normal; color: var(--dark); }
.change__mark {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(3.5rem, 8vw, 6rem); line-height: 0.6; height: 0.5em;
  color: color-mix(in oklch, #fff 40%, transparent); margin-bottom: 6px;
}
.change__lead {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.6;
  color: color-mix(in oklch, #fff 90%, transparent);
  max-width: 60ch; margin: 0 auto 38px; text-wrap: pretty;
}
.change .btn--primary { background: var(--dark); color: #fff; }
.change .btn--primary::after { background: linear-gradient(120deg, #fff, color-mix(in oklch, #fff 80%, var(--accent-soft))); }
.change .btn--primary:hover { color: var(--dark); box-shadow: 0 14px 34px -14px color-mix(in oklch, var(--dark) 70%, transparent); }

/* =========================================================
   DIENSTEN
   ========================================================= */
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: end; margin-bottom: clamp(42px, 6vw, 76px); }
.sec-head .lead { margin: 0; }
.lead-block { display: flex; flex-direction: column; gap: 22px; }
.etym {
  position: relative; padding: 18px 22px; margin: 26px 0 0;
  background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14.5px; line-height: 1.6; color: var(--muted);
}
.etym::before {
  content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2.5px;
  background: var(--accent); border-radius: 2px;
}
.etym__word { font-family: var(--font-display); font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.etym em { font-style: italic; color: var(--ink-2); }
.etym strong { color: var(--accent-deep); font-weight: 600; }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; gap: 18px; } }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service {
  position: relative; background: var(--bg-card);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 34px 34px; display: flex; flex-direction: column; min-height: 348px;
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.service::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out);
}
.service:hover { transform: translateY(-6px); border-color: color-mix(in oklch, var(--accent) 42%, var(--line)); box-shadow: var(--shadow-md); }
.service:hover::before { transform: scaleX(1); }
.service__num { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.16em; color: var(--accent-deep); margin-bottom: auto; }
.service__mark { width: 42px; height: 42px; margin-bottom: 26px; position: relative; }
.service__mark .ring { position: absolute; inset: 0; border: 1.5px solid var(--ink); border-radius: 50%; transition: transform .5s var(--ease); }
.service__mark .dot { position: absolute; inset: 0; margin: auto; width: 13px; height: 13px; border-radius: 50%; background: var(--accent); }
.service:hover .service__mark .ring { transform: rotate(90deg) scale(1.05); }
.service h3 { margin: 0 0 14px; }
.service p { color: var(--muted); font-size: 15.5px; line-height: 1.62; }
.service__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.service__tags span { font-size: 12.5px; font-family: var(--font-display); color: var(--ink-2); background: var(--bg-soft); border: 1px solid var(--line); padding: 5px 12px; border-radius: 100px; transition: border-color .3s, color .3s; }
.service:hover .service__tags span { border-color: color-mix(in oklch, var(--accent) 30%, var(--line)); }

/* =========================================================
   AANPAK
   ========================================================= */
.aanpak { background: var(--bg-soft); border-block: 1px solid var(--line); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: clamp(36px, 5vw, 60px); }
.step { padding: 26px 26px 0 0; border-top: 1.5px solid var(--ink); position: relative; }
.step::before {
  content: ""; position: absolute; top: -1.5px; left: 0; width: 0; height: 1.5px; background: var(--accent);
  transition: width .6s var(--ease-out);
}
.step.in::before { width: 38%; }
.step + .step { padding-left: 26px; }
.step__n { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.14em; color: var(--accent-deep); margin-bottom: 18px; }
.step h3 { font-size: 1.32rem; font-weight: 600; margin-bottom: 12px; }
.step p { color: var(--muted); font-size: 15px; }

/* =========================================================
   PRINCIPES
   ========================================================= */
.principes { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 92px); align-items: start; }
.principes__list { display: flex; flex-direction: column; }
.principe { display: flex; gap: 24px; padding: 28px 0; border-top: 1px solid var(--line); transition: padding-left .35s var(--ease); }
.principe:last-child { border-bottom: 1px solid var(--line); }
.principe:hover { padding-left: 10px; }
.principe__k { font-family: var(--font-display); color: var(--accent-deep); font-size: 15px; font-weight: 600; flex: none; width: 40px; }
.principe h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 9px; }
.principe p { color: var(--muted); font-size: 15.5px; }
.principes__sticky { position: sticky; top: 124px; }
.principes__sticky h2 { margin: 22px 0 22px; }
.principes__sticky h2 .hl { font-style: normal; color: var(--accent-deep); }

/* =========================================================
   OVER ONS
   ========================================================= */
.over { background: var(--bg-soft); border-block: 1px solid var(--line); }
.over__grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.over__copy h2 { margin: 18px 0 26px; }
.over__copy .lead { margin-bottom: 22px; }
.over__copy .over__big { margin-bottom: 24px; }
.over__big { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.55rem, 2.6vw, 2.2rem); line-height: 1.18; letter-spacing: -0.02em; text-wrap: balance; }
.over__big em { font-style: normal; color: var(--accent-deep); }
.over__signoff { margin-top: 30px; display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 15px; font-family: var(--font-display); }
.over__signoff .line { width: 36px; height: 1.5px; background: var(--accent); flex: none; }

.over__visual { position: relative; }
.portrait {
  position: relative; z-index: 1; width: 100%; max-width: 320px; margin-left: auto; aspect-ratio: 4 / 5;
  border-radius: var(--radius); border: 1px solid var(--line);
  overflow: hidden; box-shadow: var(--shadow-md); background: var(--bg-soft);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; display: block; }

/* =========================================================
   PORTFOLIO / WERK
   ========================================================= */
.work__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 22px; }
.work-card {
  display: flex; flex-direction: column;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.work-card:hover { transform: translateY(-6px); border-color: color-mix(in oklch, var(--accent) 42%, var(--line)); box-shadow: var(--shadow-md); }
.work-card__img { display: block; width: 100%; aspect-ratio: 4 / 3; }
image-slot.work-card__img { background-color: var(--bg-soft); }
.work-card__img--soon {
  display: grid; place-items: center;
  background-color: var(--bg-soft);
  background-image: repeating-linear-gradient(135deg, var(--line-soft) 0 12px, transparent 12px 24px);
  color: var(--faint); font-family: var(--font-display); font-size: 13px; letter-spacing: 0.04em;
}
.work-card--soon { border-style: dashed; }
.work-card__body { padding: 26px 26px 30px; display: flex; flex-direction: column; gap: 4px; }
.work-card__cat { font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: 8px; }
.work-card h3 { font-size: 1.42rem; font-weight: 600; }
.work-card p { color: var(--muted); font-size: 15px; margin-top: 6px; }
.over__visual::before {
  content: ""; position: absolute; inset: -14px -14px auto auto; width: 42%; height: 50%;
  border: 1px solid var(--line); border-radius: var(--radius); z-index: 0;
}
.imgslot {
  position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 5;
  border-radius: var(--radius); border: 1px solid var(--line);
  background-color: var(--bg);
  background-image: repeating-linear-gradient(135deg, var(--line-soft) 0 12px, transparent 12px 24px);
  display: grid; place-items: center; overflow: hidden;
  box-shadow: var(--shadow-md);
}
.imgslot span {
  font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); background: var(--bg); border: 1px solid var(--line); padding: 8px 14px; border-radius: 100px;
}

/* =========================================================
   TESTIMONIALS — carousel
   ========================================================= */
.tms { background: var(--dark); color: var(--on-dark); overflow: hidden; }
.tms::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .8;
  background: radial-gradient(50% 60% at 85% 12%, var(--accent-12), transparent 70%);
}
.tms__head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: clamp(34px, 5vw, 56px); flex-wrap: wrap; }
.tms__head h2 { margin-top: 16px; }
.tms__viewport { overflow: hidden; }
.tms__track { display: flex; transition: transform .65s var(--ease-out); }
.tm { flex: 0 0 100%; display: grid; grid-template-columns: auto 1fr; gap: clamp(26px, 4vw, 56px); align-items: center; padding: 4px; }
.tm__quote { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.42rem, 3vw, 2.35rem); line-height: 1.28; letter-spacing: -0.02em; text-wrap: balance; }
.tm__quote .mark { color: var(--accent-soft); }
.tm__who { display: flex; align-items: center; gap: 16px; margin-top: 32px; }
.tm__avatar { width: 54px; height: 54px; border-radius: 50%; background: var(--dark-2); border: 1px solid var(--line-dark); display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; color: var(--accent-soft); flex: none; }
.tm__name { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.tm__role { color: var(--on-dark-muted); font-size: 14.5px; }
.tm__index { font-family: var(--font-display); font-size: clamp(3rem, 9vw, 7rem); font-weight: 500; line-height: 1; color: var(--line-dark); }
.tm__index b { color: var(--accent); font-weight: 500; }

.tms__nav { display: flex; align-items: center; gap: 12px; }
.tms__btn { width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line-dark); background: transparent; color: var(--on-dark); font-size: 18px; cursor: pointer; display: grid; place-items: center; transition: background .25s, border-color .25s, transform .25s; }
.tms__btn:hover { border-color: var(--on-dark); transform: translateY(-2px); background: color-mix(in oklch, var(--on-dark) 6%, transparent); }
.tms__dots { display: flex; gap: 9px; margin-top: 38px; }
.tms__dot { width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--line-dark); cursor: pointer; transition: background .25s, width .25s var(--ease); padding: 0; }
.tms__dot.active { background: var(--accent); width: 28px; border-radius: 100px; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { background: var(--dark); color: var(--on-dark); }
.contact::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .8;
  background: radial-gradient(46% 60% at 12% 8%, var(--accent-12), transparent 70%);
}
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 92px); align-items: start; }
.contact h2 { margin: 24px 0 24px; }
.contact .lead { margin-bottom: 42px; }
.contact__details { display: flex; flex-direction: column; gap: 0; }
.contact__row { display: flex; gap: 18px; padding: 18px 0; border-top: 1px solid var(--line-dark-soft); align-items: baseline; }
.contact__row:last-child { border-bottom: 1px solid var(--line-dark-soft); }
.contact__row .k { font-family: var(--font-display); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-dark-muted); width: 92px; flex: none; }
.contact__row .v { font-size: 17px; min-width: 0; }
.contact__row .v a { white-space: nowrap; }
.contact__row a { transition: color .2s; }
.contact__row a:hover { color: var(--accent-soft); }

/* form */
.form { display: flex; flex-direction: column; gap: 18px; background: color-mix(in oklch, var(--dark-2) 92%, var(--accent) 8%); border: 1px solid var(--line-dark); border-radius: var(--radius); padding: clamp(26px, 3vw, 40px); box-shadow: var(--shadow-lg); }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.05em; color: var(--on-dark-muted); }
.field input, .field textarea {
  font-family: var(--font-body); font-size: 16px; color: var(--on-dark);
  background: color-mix(in oklch, var(--dark) 60%, transparent);
  border: 1px solid var(--line-dark); border-radius: var(--radius-sm);
  padding: 14px 15px; transition: border-color .25s, box-shadow .25s, background .25s;
}
.field input::placeholder, .field textarea::placeholder { color: color-mix(in oklch, var(--on-dark-muted) 80%, transparent); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-12); background: color-mix(in oklch, var(--dark) 40%, transparent); }
.field textarea { resize: vertical; min-height: 116px; }
.form .btn { align-self: flex-start; margin-top: 4px; }
.form__note { font-size: 13px; color: var(--on-dark-muted); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--dark); color: var(--on-dark); border-top: 1px solid var(--line-dark); padding-block: 56px; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer .brand__mark { border-color: var(--on-dark); }
.footer__meta { color: var(--on-dark-muted); font-size: 13.5px; text-align: right; line-height: 1.8; }
.footer__meta a { transition: color .2s; }
.footer__meta a:hover { color: var(--accent-soft); }

/* =========================================================
   REVEAL animation (with stagger)
   ========================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.services .service:nth-child(2) { transition-delay: .08s; }
.services .service:nth-child(3) { transition-delay: .16s; }
.steps .step:nth-child(2) { transition-delay: .07s; }
.steps .step:nth-child(3) { transition-delay: .14s; }
.steps .step:nth-child(4) { transition-delay: .21s; }
.principes__list .principe:nth-child(2) { transition-delay: .06s; }
.principes__list .principe:nth-child(3) { transition-delay: .12s; }
.principes__list .principe:nth-child(4) { transition-delay: .18s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .nucleus { max-width: 320px; }
  .services { grid-template-columns: 1fr; }
  .work__grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; gap: 28px 22px; }
  .step, .step + .step { padding-left: 0; padding-right: 0; }
  .step.in::before { width: 30%; }
  .principes { grid-template-columns: 1fr; }
  .principes__sticky { position: static; }
  .contact__grid { grid-template-columns: 1fr; }
  .over__grid { grid-template-columns: 1fr; gap: 40px; }
  .over__visual { order: -1; max-width: 420px; }
  .tm { grid-template-columns: 1fr; gap: 18px; }
  .tm__index { display: none; }
}

@media (max-width: 760px) {
  .nav__links, .nav__cta .btn { display: none; }
  .nav__burger { display: flex; }
  .nav.open .nav__links {
    display: flex; flex-direction: column; position: absolute;
    top: 76px; left: 0; right: 0; background: var(--bg);
    border-bottom: 1px solid var(--line); padding: 18px var(--pad) 26px; gap: 6px;
  }
  .nav.open .nav__links a { font-size: 17px; color: var(--ink); padding: 12px 14px; }
  .nav.open .nav__links a::after { display: none; }
}

@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }
}