/* ============================================================================
   onesecdone — styles.css
   Engine motion utilities (Website Factory) + alias bridge + bespoke sections.
   Brand values live in design-system.css (loaded first). This file is layout +
   components only — it consumes the locked tokens, never redefines brand.
   ============================================================================ */

/* ── engine alias bridge: map the motion engine's neutral aliases → brand tokens ── */
:root {
  --bg: var(--bg-page);
  --text: var(--text-primary);
  --accent: var(--signal);
  --border: var(--border-default);
  --surface: var(--bg-surface);
  --radius: var(--radius-button);
  --ease: var(--ease-out);
  --section-pad: clamp(72px, 9vw, 120px);
  --nav-h: clamp(60px, 8vh, 74px);
}

img, video, canvas, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
.container { width: min(100% - 2.5rem, var(--container-max)); margin-inline: auto; }
.section { padding-block: var(--section-pad); }

/* ════════════════ buttons ════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 42px; padding: 0 20px; border: 1px solid transparent;
  border-radius: var(--radius-button); font-family: var(--font-body);
  font-size: var(--text-base); font-weight: var(--fw-semibold); letter-spacing: -0.005em;
  line-height: 1; white-space: nowrap; user-select: none; -webkit-tap-highlight-color: transparent;
  transition: var(--transition-button);
}
.btn svg { flex: none; }
.btn:active { transform: translateY(1px); box-shadow: none !important; }
.btn-lg { height: 52px; padding: 0 28px; font-size: var(--text-md); gap: 10px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }
.btn-primary:hover { background: var(--signal-bright); border-color: var(--signal-bright); box-shadow: var(--glow-signal); }
.btn-outline-dark { background: transparent; color: var(--paper); border-color: var(--ink-600); }
.btn-outline-dark:hover { background: var(--ink-800); border-color: var(--ink-500); }
.btn-outline { background: transparent; color: var(--ink-900); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--ink-50); border-color: var(--ink-900); }

/* ════════════════ badge ════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 7px; height: 28px; padding: 0 12px;
  border-radius: var(--radius-pill); font-family: var(--font-mono); font-size: var(--text-xs);
  font-weight: var(--fw-medium); letter-spacing: 0.02em;
}
.badge--ink { background: var(--ink-900); color: var(--paper); }
.badge__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--signal) 22%, transparent); }

/* ════════════════ section heads ════════════════ */
.sec-head { margin-bottom: clamp(36px, 5vw, 56px); max-width: 60ch; }
.sec-head h2 { font-size: clamp(31px, 4vw, 52px); letter-spacing: -0.03em; line-height: 1.04; margin-top: 12px; }
.sec-sub { font-size: var(--text-md); color: var(--text-secondary); max-width: 54ch; margin-top: 14px; }
.sec-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; max-width: none; }
.sec-head--row .sec-sub { margin-top: 0; text-align: right; max-width: 32ch; }
.osd-eyebrow--lime { color: var(--signal); }

/* ════════════════ glass nav ════════════════ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center; --nav-fg: var(--paper);
  transition: height var(--dur-base) var(--ease-out);
}
.site-header.scrolled { --nav-fg: var(--ink-900); }
section[id], div[id] { scroll-margin-top: var(--nav-h); }
.site-header .backdrop {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--paper) 80%, transparent);
  border-bottom: 1px solid var(--border-subtle);
  transition: opacity var(--dur-base) var(--ease-out);
}
.site-header.scrolled .backdrop { opacity: 1; }
@supports not (backdrop-filter: blur(1px)) { .site-header.scrolled .backdrop { background: color-mix(in srgb, var(--paper) 94%, transparent); } }
.nav { position: relative; display: flex; align-items: center; justify-content: space-between; width: min(100% - 2.5rem, var(--container-max)); }
.wordmark { display: inline-flex; align-items: center; gap: 9px; }
.wordmark__glyph { flex: none; }
.wordmark__text { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: 20px; letter-spacing: -0.03em; color: var(--nav-fg); transition: color var(--dur-base) var(--ease-out); }
.wordmark__accent { color: var(--signal-deep); }
.site-header:not(.scrolled) .wordmark__accent { color: var(--signal); }
.nav-links { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 30px); }
.nav-links > a:not(.btn) { font-family: var(--font-body); font-size: 15px; font-weight: var(--fw-medium); color: var(--nav-fg); opacity: 0.82; transition: opacity var(--dur-fast) var(--ease-standard); }
.nav-links > a:not(.btn):hover { opacity: 1; }
.lang-toggle { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 10px; border: 1px solid color-mix(in srgb, var(--nav-fg) 30%, transparent); border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 12px; font-weight: var(--fw-medium); letter-spacing: 0.04em; color: var(--nav-fg); transition: border-color var(--dur-fast), background var(--dur-fast); }
.lang-toggle:hover { background: color-mix(in srgb, var(--nav-fg) 8%, transparent); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--nav-fg); transition: 0.25s var(--ease-out); }

/* ════════════════ HERO ════════════════ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  background: var(--ink-900); color: var(--paper); isolation: isolate; overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
#pipeline { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__grid {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--ink-300) 7%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--ink-300) 7%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(125% 100% at 50% 0%, #000 35%, transparent 78%);
          mask-image: radial-gradient(125% 100% at 50% 0%, #000 35%, transparent 78%);
}
.hero__scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(120% 90% at 18% 42%, color-mix(in srgb, var(--ink-900) 78%, transparent) 0%, transparent 60%),
    linear-gradient(to top, var(--ink-900) 0%, color-mix(in srgb, var(--ink-900) 30%, transparent) 36%, transparent 70%);
}
.hero__content { position: relative; z-index: 2; padding-block: clamp(96px, 14vh, 150px) clamp(40px, 7vh, 72px); width: min(100% - 2.5rem, var(--container-max)); margin-inline: auto; }
.hero__badge { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }
.hero .badge--ink { background: color-mix(in srgb, var(--paper) 7%, transparent); color: var(--paper); border: 1px solid var(--ink-600); }
.hero__strip { display: inline-flex; align-items: center; gap: 14px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.05em; color: var(--ink-400); }
.hero__strip span { position: relative; }
.hero__strip span:not(:last-child)::after { content: ""; position: absolute; right: -14px; top: 50%; width: 1px; height: 11px; transform: translateY(-50%); background: var(--ink-600); }
.hero__headline { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: clamp(44px, 7.2vw, 90px); line-height: 1.06; letter-spacing: -0.035em; max-width: 15ch; color: var(--paper); }
.hero__headline .line { display: block; overflow: hidden; padding-bottom: 0.04em; }
.line__inner--accent { color: var(--signal); }
.hero__sub { font-family: var(--font-body); font-size: clamp(17px, 1.6vw, 21px); line-height: 1.5; color: var(--ink-300); max-width: 50ch; margin-top: 26px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__stats { display: flex; flex-wrap: wrap; gap: clamp(28px, 5vw, 56px); margin: 60px 0 0; padding-top: 28px; border-top: 1px solid var(--border-inverse); }
.stat__v { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: clamp(33px, 4vw, 48px); letter-spacing: -0.02em; line-height: 1; margin: 0; color: var(--paper); }
.stat__l { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-400); margin-top: 9px; }

/* ════════════════ TICKER ════════════════ */
.ticker { background: var(--paper); border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
.ticker .marquee__track { gap: 0; animation-duration: 32s; }
.ticker__set { display: inline-flex; align-items: center; gap: 0; padding: 16px 0; }
.ticker__set > span { font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-700); padding: 0 26px; white-space: nowrap; }
.ticker__glyph { width: 13px; height: 13px; flex: none; background: var(--signal-deep);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M27 29 L51 50 L27 71 Z'/%3E%3Cpath d='M49 29 L73 50 L49 71 Z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M27 29 L51 50 L27 71 Z'/%3E%3Cpath d='M49 29 L73 50 L49 71 Z'/%3E%3C/svg%3E") center/contain no-repeat; }

/* ════════════════ SERVICES — numbered expanding rows ════════════════ */
.services { background: var(--bg-surface); border-bottom: 1px solid var(--border-default); }
.svc-list { border-top: 1px solid var(--border-default); }
.svc { border-bottom: 1px solid var(--border-default); position: relative; transition: background var(--dur-base) var(--ease-out); }
.svc::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--signal); transform: scaleY(0); transform-origin: top; transition: transform var(--dur-base) var(--ease-out); }
.svc.is-active { background: var(--bg-sunken); }
.svc.is-active::before { transform: scaleY(1); }
.svc__head { display: grid; grid-template-columns: auto 44px 1fr auto; align-items: center; gap: clamp(16px, 3vw, 32px); padding: clamp(20px, 3vw, 30px) clamp(8px, 2vw, 24px); cursor: pointer; }
.svc__num { font-family: var(--font-mono); font-size: 13px; font-weight: var(--fw-medium); color: var(--ink-400); letter-spacing: 0.04em; }
.svc__icon { width: 44px; height: 44px; border-radius: var(--radius-md); display: inline-flex; align-items: center; justify-content: center; background: var(--ink-900); color: var(--signal); transition: var(--transition-base); }
.svc.is-active .svc__icon { background: var(--signal); color: var(--signal-ink); }
.svc__titles { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.svc__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.svc__title { font-family: var(--font-display); font-size: clamp(20px, 2.4vw, 27px); letter-spacing: -0.02em; line-height: 1.1; }
.svc__chev { color: var(--ink-300); transition: transform var(--dur-base) var(--ease-out), color var(--dur-base); }
.svc.is-active .svc__chev { color: var(--signal-deep); transform: rotate(90deg); }
.svc__body { overflow: hidden; max-height: 0; opacity: 0; transition: max-height var(--dur-slow) var(--ease-out), opacity var(--dur-base) var(--ease-out); }
.svc.is-active .svc__body { max-height: 260px; opacity: 1; }
.svc__inner { padding: 0 clamp(8px, 2vw, 24px) clamp(24px, 3vw, 30px) calc(clamp(16px, 3vw, 32px) + 44px + clamp(16px, 3vw, 32px)); display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 48px); align-items: start; }
.svc__desc { font-family: var(--font-body); font-size: 15px; line-height: 1.55; color: var(--text-secondary); max-width: 46ch; }
.svc__points { display: flex; flex-direction: column; gap: 9px; }
.svc__points li { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--ink-700); }
.svc__points li::before { content: ""; width: 16px; height: 16px; flex: none; background: var(--signal-deep);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat; }

/* ════════════════ WORK — asymmetric bento ════════════════ */
.work { background: var(--bg-page); }
.work-grid { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: auto; gap: 18px; }
/* portfolio example cards (image-forward, link to hosted /work/<slug>/) */
.work-card { display: flex; flex-direction: column; border: 1px solid var(--border-default); border-radius: var(--radius-card); overflow: hidden; background: var(--bg-surface); box-shadow: var(--shadow-xs); transition: var(--transition-base); color: inherit; text-decoration: none; }
.work-card:hover { box-shadow: var(--shadow-lg); border-color: var(--border-strong); transform: translateY(-2px); }
.work-card__shot { aspect-ratio: 16 / 10; overflow: hidden; background: var(--ink-900); border-bottom: 1px solid var(--border-default); }
.work-card__shot img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform var(--dur-slow) var(--ease-out); }
.work-card:hover .work-card__shot img { transform: scale(1.045); }
.work-card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 7px; }
.work-card__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.work-card__name { font-family: var(--font-display); font-weight: var(--fw-semibold); font-size: 21px; letter-spacing: -0.015em; }
.work-card__desc { font-family: var(--font-body); font-size: 14px; line-height: 1.55; color: var(--text-secondary); }
.work-card__link { margin-top: 6px; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-body); font-size: 14px; font-weight: var(--fw-semibold); color: var(--ink-900); }
.work-card__link svg { transition: transform var(--dur-fast) var(--ease-out); }
.work-card:hover .work-card__link svg { transform: translate(2px, -2px); }
.work-card:hover .work-card__link { color: var(--signal-deep); }
.work-card--feature { grid-column: 1 / -1; }
.work-card--feature .work-card__shot { aspect-ratio: 16 / 9; }
.work-card--feature .work-card__shot img { object-position: center; }
.work-card--feature .work-card__name { font-size: clamp(22px, 2.4vw, 30px); }
.work-card--feature .work-card__body { padding: clamp(22px, 2.6vw, 30px); gap: 9px; }
.case { border: 1px solid var(--border-default); border-radius: var(--radius-card); overflow: hidden; display: flex; flex-direction: column; background: var(--bg-surface); box-shadow: var(--shadow-xs); transition: var(--transition-base); }
.case:hover { box-shadow: var(--shadow-lg); border-color: var(--border-strong); transform: translateY(-2px); }
.case--feature { grid-row: 1 / span 2; }
.case__top { background: var(--ink-900); padding: 28px 26px 24px; }
.case--feature .case__top { padding: clamp(32px, 4vw, 52px) clamp(28px, 3vw, 40px) clamp(28px, 3vw, 36px); }
.case__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--signal); }
.case__metricrow { display: flex; align-items: baseline; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.case__metric { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: 46px; letter-spacing: -0.02em; color: var(--signal); line-height: 1; }
.case--feature .case__metric { font-size: clamp(56px, 8vw, 84px); }
.case__result { font-family: var(--font-body); font-size: 14px; color: var(--ink-300); }
.case__body { padding: 20px 26px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.case--feature .case__body { padding: clamp(24px, 3vw, 34px) clamp(28px, 3vw, 40px); gap: 12px; }
.case__client { font-family: var(--font-display); font-weight: var(--fw-semibold); font-size: 18px; }
.case--feature .case__client { font-size: clamp(20px, 2.4vw, 26px); }
.case__desc { font-family: var(--font-body); font-size: 14px; line-height: 1.55; color: var(--text-secondary); }
.case--feature .case__desc { font-size: 15.5px; max-width: 46ch; }
.case__link { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-body); font-size: 14px; font-weight: var(--fw-semibold); color: var(--ink-900); }
.case__link svg { transition: transform var(--dur-fast) var(--ease-out); }
.case__link:hover svg { transform: translate(2px, -2px); }
.case__link:hover { color: var(--signal-deep); }

/* ════════════════ PROCESS — timeline ════════════════ */
.process { background: var(--bg-surface); border-top: 1px solid var(--border-default); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border-default); }
.step { padding: 28px clamp(20px, 2.4vw, 28px) 28px 0; border-right: 1px solid var(--border-default); }
.step:first-child { padding-left: 0; }
.step:not(:first-child) { padding-left: clamp(20px, 2.4vw, 28px); }
.step--last { border-right: 0; }
.step__top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.step__num { font-family: var(--font-mono); font-size: 13px; font-weight: var(--fw-semibold); color: var(--signal-ink); background: var(--signal); width: 30px; height: 30px; border-radius: var(--radius-xs); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.step__num--done { box-shadow: var(--glow-signal); }
.step__rule { flex: 1; height: 1px; background: var(--border-default); }
.step__title { font-family: var(--font-display); font-size: clamp(19px, 2vw, 22px); margin-bottom: 8px; }
.step__desc { font-family: var(--font-body); font-size: 14px; line-height: 1.55; color: var(--text-secondary); }

/* ════════════════ CTA — dark split band ════════════════ */
.cta { background: var(--ink-900); padding-block: var(--section-pad); }
.cta__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 72px); align-items: center; }
.cta__title { font-family: var(--font-display); font-size: clamp(30px, 4vw, 46px); letter-spacing: -0.03em; color: var(--paper); margin-top: 12px; line-height: 1.05; }
.cta__sub { font-family: var(--font-body); font-size: var(--text-md); line-height: 1.5; color: var(--ink-300); margin-top: 14px; max-width: 40ch; }
.cta__mail { display: inline-block; margin-top: 22px; font-family: var(--font-mono); font-size: 14px; color: var(--signal); letter-spacing: 0.02em; border-bottom: 1px solid color-mix(in srgb, var(--signal) 40%, transparent); padding-bottom: 2px; transition: border-color var(--dur-fast); }
.cta__mail:hover { border-color: var(--signal); }
.cta__card { background: var(--ink-800); border: 1px solid var(--border-inverse); border-radius: var(--radius-card); padding: clamp(22px, 3vw, 30px); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field__label { font-family: var(--font-body); font-size: 13px; font-weight: var(--fw-medium); color: var(--ink-200); }
.field input, .field textarea { width: 100%; box-sizing: border-box; font-family: var(--font-body); font-size: 15px; color: var(--paper); background: var(--ink-900); border: 1px solid var(--border-inverse); border-radius: var(--radius-input); padding: 11px 13px; outline: none; transition: border-color var(--dur-fast) var(--ease-standard); resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-500); }
.field input:focus, .field textarea:focus { border-color: var(--signal); }
.field.has-error input { border-color: var(--danger); }
.field__err { font-family: var(--font-mono); font-size: 11px; color: var(--danger); }
.cta__sent { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 28px 0; }
.cta__check { display: inline-flex; width: 48px; height: 48px; border-radius: 50%; background: var(--signal); color: var(--signal-ink); align-items: center; justify-content: center; }
.cta__sent p { font-family: var(--font-display); font-size: 22px; color: var(--paper); }

/* ════════════════ FOOTER ════════════════ */
.site-footer { background: var(--bg-page); border-top: 1px solid var(--border-default); padding-top: clamp(48px, 6vw, 64px); padding-bottom: 36px; }
.foot-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 32px; }
.foot-brand .wordmark__text { color: var(--ink-900); font-family: var(--font-display); font-weight: var(--fw-bold); font-size: 20px; letter-spacing: -0.03em; }
.foot-tagline { font-family: var(--font-body); font-size: 14px; color: var(--text-secondary); margin-top: 14px; max-width: 30ch; }
.foot-col__h { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px; }
.foot-col ul { display: flex; flex-direction: column; gap: 10px; }
.foot-col a { font-family: var(--font-body); font-size: 14px; color: var(--ink-700); transition: color var(--dur-fast); }
.foot-col a:hover { color: var(--ink-900); }
.foot-base { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: clamp(40px, 5vw, 56px); padding-top: 22px; border-top: 1px solid var(--border-default); }
.foot-rights, .foot-made { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }

/* ════════════════ LEGAL PAGES (Impressum / Datenschutz) ════════════════ */
.legal-top { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 86%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-default); }
.legal-top__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(100% - 2.5rem, 860px); margin-inline: auto; height: 64px; }
.legal-top .wordmark__text { color: var(--ink-900); font-family: var(--font-display); font-weight: var(--fw-bold); font-size: 20px; letter-spacing: -0.03em; }
.legal-top .wordmark__accent { color: var(--signal-deep); }
.legal-back { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-body); font-size: 14px; font-weight: var(--fw-medium); color: var(--ink-700); }
.legal-back:hover { color: var(--ink-900); }
.legal { width: min(100% - 2.5rem, 760px); margin: clamp(40px, 7vw, 76px) auto clamp(56px, 8vw, 96px); }
.legal__kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.legal h1 { font-size: clamp(32px, 5vw, 46px); letter-spacing: -0.03em; margin: 10px 0 6px; }
.legal__updated { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); margin-bottom: clamp(28px, 4vw, 44px); }
.legal h2 { font-size: clamp(19px, 2.4vw, 24px); letter-spacing: -0.02em; margin: clamp(28px, 4vw, 40px) 0 10px; }
.legal h3 { font-size: 16px; margin: 22px 0 6px; }
.legal p { font-family: var(--font-body); font-size: 15.5px; line-height: 1.65; color: var(--ink-700); margin-bottom: 14px; max-width: 68ch; }
.legal a { color: var(--signal-deep); text-decoration: underline; text-underline-offset: 2px; }
.legal address { font-style: normal; font-family: var(--font-body); font-size: 15.5px; line-height: 1.7; color: var(--ink-900); margin-bottom: 14px; }
.legal__lead { font-size: 17px; color: var(--ink-900); }

/* ════════════════ engine motion utilities (brand-tokened) ════════════════ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); transition-delay: var(--delay, 0s); will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: none; }
.line-reveal .line__inner { display: block; transform: translateY(106%); transition: transform 0.85s var(--ease-out); transition-delay: var(--delay, 0s); }
.line-reveal.is-visible .line:nth-child(1) .line__inner { transform: none; transition-delay: 0.02s; }
.line-reveal.is-visible .line:nth-child(2) .line__inner { transform: none; transition-delay: 0.14s; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.marquee__track { display: flex; width: max-content; animation: osd-marquee 30s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes osd-marquee { to { transform: translateX(-50%); } }
/* cursor spotlight — JS sets --x/--y, CSS draws a restrained lime radial under the cursor */
.spotlight { position: relative; }
.spotlight::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; border-radius: inherit; transition: opacity var(--dur-base) var(--ease-out);
  background: radial-gradient(440px circle at var(--x, 50%) var(--y, 50%), color-mix(in srgb, var(--signal) 16%, transparent), transparent 48%); }
.spotlight:hover::before { opacity: 1; }

/* ════════════════ responsive ════════════════ */
@media (max-width: 920px) {
  .work-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .case--feature { grid-row: auto; }
  .work-card--feature { grid-row: auto; }
  .work-card--feature .work-card__shot { aspect-ratio: 16 / 10; min-height: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(1), .step:nth-child(2) { border-bottom: 1px solid var(--border-default); }
  .step:nth-child(3) { padding-left: 0; }
  .step:nth-child(odd) { padding-left: 0; }
  .step:nth-child(even) { padding-left: clamp(20px, 2.4vw, 28px); }
  .cta__grid { grid-template-columns: 1fr; }
  .sec-head--row { flex-direction: column; align-items: flex-start; gap: 12px; }
  .sec-head--row .sec-sub { text-align: left; }
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 16px 20px 24px; background: var(--bg-surface); border-bottom: 1px solid var(--border-default);
    box-shadow: var(--shadow-lg); transform: translateY(-130%); transition: transform 0.35s var(--ease-out); --nav-fg: var(--ink-900);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links > a:not(.btn) { padding: 10px 0; opacity: 1; font-size: 17px; }
  .lang-toggle { align-self: flex-start; margin: 4px 0; }
  .nav-links .btn { margin-top: 8px; }
  .nav[data-open] .nav-toggle span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
  .nav[data-open] .nav-toggle span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .svc__head { grid-template-columns: auto 40px 1fr auto; gap: 14px; }
  .svc__inner { grid-template-columns: 1fr; padding-left: clamp(8px, 2vw, 24px); gap: 16px; }
  .steps { grid-template-columns: 1fr; }
  .step, .step:nth-child(odd), .step:nth-child(even) { padding: 22px 0; border-right: 0; border-bottom: 1px solid var(--border-default); }
  .step--last { border-bottom: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .foot-brand { grid-column: 1 / -1; }
  .foot-base { flex-direction: column; align-items: flex-start; gap: 8px; }
  .hero { min-height: auto; align-items: stretch; }
  .hero__content { padding-block: 108px 56px; }
  .hero__headline { font-size: clamp(40px, 11vw, 56px); }
  .hero__stats { gap: 24px 36px; }
}
@media (max-width: 420px) {
  .foot-grid { grid-template-columns: 1fr; }
  .hero__stats .stat { flex: 1 1 40%; }
}

/* reduced motion: collapse engine animations (design-system.css also handles globals) */
@media (prefers-reduced-motion: reduce) {
  .reveal, .line-reveal .line__inner { opacity: 1; transform: none; transition: none; }
  .marquee__track { animation: none; }
  .case:hover, .svc.is-active { transform: none; }
}