/* ==========================================================================
   VigilWright — Swiss-minimal design system
   Paper light · ink type · emerald accent · hairlines
   ========================================================================== */

/* ---------- Fonts (self-hosted, no third-party requests) ---------- */
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/geist-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/geist-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/geist-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/geist-mono-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Tokens ---------- */
:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #15181d;
  --ink-2: #3d434b;
  --muted: #6a7078;
  --line: #e6e4dd;
  --line-strong: #d6d3c9;
  --accent: #0e7a50;
  --accent-deep: #0a5c3d;
  --accent-soft: #e9f3ee;
  --accent-line: #c4ded2;
  --warn: #8a4b08;
  --warn-soft: #f8efe0;
  --off-soft: #efece5;
  --off-ink: #5a6168;
  --danger: #b3401f;
  --font: "Geist", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --mono: "Geist Mono", "SFMono-Regular", ui-monospace, Menlo, monospace;
  --container: 1120px;
  --pad: clamp(20px, 4vw, 40px);
  --nav-h: 68px;
  --r-card: 14px;
  --r-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(21, 24, 29, 0.05), 0 4px 14px rgba(21, 24, 29, 0.05);
  --shadow-md: 0 2px 4px rgba(21, 24, 29, 0.06), 0 16px 40px rgba(21, 24, 29, 0.09);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.68;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 620;
  letter-spacing: -0.022em;
  line-height: 1.12;
  text-wrap: balance;
}

h1 { font-size: clamp(2.45rem, 5.4vw, 3.9rem); font-weight: 640; letter-spacing: -0.035em; line-height: 1.05; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 620; }
h3 { font-size: 1.22rem; letter-spacing: -0.012em; }
p  { margin: 0; }
a  { color: var(--ink); text-decoration: none; }
a:hover { color: var(--ink); }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Layout ---------- */
.container {
  width: min(var(--container), 100% - 2 * var(--pad));
  margin-inline: auto;
}

.section { padding: clamp(64px, 9vw, 108px) 0; }
.section--tight { padding: clamp(48px, 6vw, 72px) 0; }
.section + .section,
.section + .strip,
.strip + .section { border-top: 1px solid var(--line); }

/* Section heading pattern */
.sec-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px 48px;
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.sec-head h2 { max-width: 24ch; }
.sec-head__lead {
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.06rem;
  grid-column: 1;
}
.sec-head__link { justify-self: end; padding-bottom: 6px; }

/* Eyebrow / mono micro-label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--accent);
  flex: none;
}
.eyebrow--bare::before { display: none; }

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.18rem);
  line-height: 1.62;
  color: var(--muted);
  max-width: 58ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12.5px 24px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: var(--ink);
  color: #fff;
  font-family: var(--font);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background 0.18s var(--ease), transform 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s var(--ease);
  white-space: nowrap;
}
.btn svg { transition: transform 0.18s var(--ease); }
.btn:hover { background: #000; transform: translateY(-1px); box-shadow: var(--shadow-sm); color: #fff; }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(0); }

.btn--accent { background: var(--accent); }
.btn--accent:hover { background: var(--accent-deep); }

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn--ghost:hover { border-color: var(--ink); background: transparent; box-shadow: none; }

.btn--light { background: #f7f6f2; color: var(--ink); }
.btn--light:hover { background: #fff; }

.btn--sm { padding: 9px 18px; font-size: 13.5px; }
.btn--lg { padding: 15px 30px; font-size: 15.5px; }

/* Text link with arrow */
.a-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.a-arrow svg { transition: transform 0.18s var(--ease); }
.a-arrow:hover { color: var(--accent-deep); border-color: var(--accent-line); }
.a-arrow:hover svg { transform: translateX(4px); }
.a-arrow--accent { color: var(--accent-deep); }
.a-arrow--accent:hover { color: var(--accent); }

/* ---------- Header / nav ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.site-head.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px -18px rgba(21, 24, 29, 0.25);
}

.nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  height: var(--nav-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
}
.brand img { width: 30px; height: 30px; }
.brand__name {
  font-size: 17.5px;
  font-weight: 640;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.nav__menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2.6vw, 34px);
}
.nav__link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-2);
  position: relative;
  padding: 6px 0;
  transition: color 0.16s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link.is-active { color: var(--ink); }
.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
}

.nav__side {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-self: end;
}
.lang {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 4px;
  transition: color 0.16s var(--ease);
}
.lang:hover { color: var(--ink); }
.lang svg { width: 13px; height: 13px; }

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  position: relative;
  z-index: 60;
}
.burger span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 1.8px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), top 0.25s var(--ease), opacity 0.2s;
}
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 24px; }
body.nav-open .burger span:nth-child(1) { top: 20.5px; transform: rotate(45deg); }
body.nav-open .burger span:nth-child(2) { top: 20.5px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(56px, 8vw, 96px) 0 clamp(56px, 7vw, 84px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -180px;
  width: 640px;
  height: 640px;
  background: radial-gradient(closest-side, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: clamp(40px, 5vw, 72px);
  align-items: center;
}
.hero__title { margin: 22px 0 24px; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.hero__meta {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* Audit card */
.audit {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.audit__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.audit__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.audit__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14.5px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  color: var(--ink);
  font-weight: 500;
}
.audit__row:last-of-type { border-bottom: none; }
.audit__foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 14px 22px;
  background: var(--accent-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent-deep);
}
.audit__foot svg { flex: none; }
.audit__caption {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-align: right;
}

/* Status chips */
.chip {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4.5px 10px;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
.chip--ok  { background: var(--accent-soft); color: var(--accent-deep); }
.chip--warn { background: var(--warn-soft); color: var(--warn); }
.chip--off { background: var(--off-soft); color: var(--off-ink); }
.chip--tag {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--ink-2);
}

/* Trust strip */
.strip {
  padding: 17px 0;
}
.strip__items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 0;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
}
.strip__item { padding: 0 24px; border-right: 1px solid var(--line-strong); }
.strip__item:first-child { padding-left: 0; }
.strip__item:last-child { border-right: none; }

/* ---------- Cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover {
  border-color: var(--accent-line);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.card__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.card h3 { margin-bottom: 10px; }
.card__desc { font-size: 15px; color: var(--muted); flex: 1; }
.card__list { margin: 20px 0 24px; display: grid; gap: 9px; }
.card__list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14.5px;
  color: var(--ink-2);
}
.card__list li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
  transform: translateY(-2px);
}
.card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.card__tag {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- Facts (why now) ---------- */
.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.fact {
  padding: 34px 32px 8px 0;
  border-right: 1px solid var(--line);
  padding-left: 32px;
}
.fact:first-child { padding-left: 0; }
.fact:last-child { border-right: none; }
.fact__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent-deep);
  margin-bottom: 16px;
}
.fact h3 { margin-bottom: 10px; font-size: 1.13rem; }
.fact p { font-size: 14.8px; color: var(--muted); }

/* ---------- Process rows ---------- */
.proc { border-top: 1px solid var(--line); counter-reset: step; }
.proc__row {
  display: grid;
  grid-template-columns: 96px 280px 1fr;
  gap: 28px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.proc__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding-top: 5px;
}
.proc__num b { color: var(--accent-deep); font-weight: 600; }
.proc h3 { font-size: 1.15rem; }
.proc p { font-size: 15px; color: var(--muted); max-width: 58ch; }
.proc__note {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- Quotes ---------- */
.quotes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.quote {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 32px;
  position: relative;
}
.quote__mark {
  font-family: var(--font);
  font-size: 64px;
  line-height: 0.6;
  color: var(--accent);
  font-weight: 640;
  margin-bottom: 18px;
}
.quote p {
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.008em;
}
.quote__by {
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- CTA band ---------- */
.cta {
  background: var(--ink);
  color: #c9cdd4;
  border-radius: var(--r-card);
  padding: clamp(44px, 6vw, 72px);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  top: -260px;
  right: -160px;
  width: 560px;
  height: 560px;
  background: radial-gradient(closest-side, rgba(14, 122, 80, 0.35), transparent 70%);
  pointer-events: none;
}
.cta__inner { position: relative; display: grid; gap: 14px; }
.cta h2 { color: #fff; max-width: 26ch; }
.cta p { max-width: 56ch; }
.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

/* ---------- Service deep-dive ---------- */
.svc { padding: clamp(56px, 7vw, 88px) 0; border-top: 1px solid var(--line); }
.svc:first-of-type { border-top: none; }
.svc__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: start;
}
.svc__body h2 { margin: 14px 0 18px; max-width: 24ch; }
.svc__lead { font-size: 1.08rem; color: var(--ink-2); max-width: 56ch; margin-bottom: 34px; }
.svc__sub {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 34px 0 14px;
}
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }
.checks li {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 14.8px;
  color: var(--ink-2);
}
.checks li svg { flex: none; margin-top: 4.5px; color: var(--accent); }

.svc__meta {
  position: sticky;
  top: calc(var(--nav-h) + 28px);
  display: grid;
  gap: 16px;
}
.meta-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 26px;
}
.meta-card h4 {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.meta-card p { font-size: 14.8px; color: var(--ink-2); }
.meta-card p b { color: var(--ink); font-weight: 600; }
.meta-card--accent { background: var(--accent-soft); border-color: var(--accent-line); }
.meta-card--accent h4 { color: var(--accent-deep); }
.meta-card .btn { width: 100%; margin-top: 4px; }

/* ---------- Cases ---------- */
.case {
  padding: clamp(40px, 5vw, 56px) 0;
  border-top: 1px solid var(--line);
}
.case:first-of-type { border-top: none; }
.case__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.case__org { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; }
.case h3 { font-size: clamp(1.35rem, 2.4vw, 1.7rem); margin-bottom: 26px; }
.case__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.case__col h4 {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.case__col--result h4 { color: var(--accent-deep); }
.case__col p { font-size: 14.8px; color: var(--muted); }
.case__col--result p { color: var(--ink); font-weight: 500; }

/* ---------- Values ---------- */
.values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value {
  border-top: 2px solid var(--ink);
  padding-top: 20px;
}
.value h3 { font-size: 1.05rem; margin-bottom: 8px; }
.value p { font-size: 14.5px; color: var(--muted); }

/* ---------- Method blocks ---------- */
.method { border-top: 1px solid var(--line); }
.method__row {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.method h3 { font-size: 1.15rem; }
.method p { font-size: 15px; color: var(--muted); max-width: 62ch; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; }
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  cursor: pointer;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  width: 11px;
  height: 11px;
  flex: none;
  background:
    linear-gradient(var(--ink), var(--ink)) center / 100% 1.6px no-repeat,
    linear-gradient(var(--ink), var(--ink)) center / 1.6px 100% no-repeat;
  transition: transform 0.25s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__a {
  padding: 0 4px 24px;
  font-size: 15px;
  color: var(--muted);
  max-width: 64ch;
}
.faq__a p + p { margin-top: 12px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 5vw, 72px);
  align-items: start;
}
.contact-info { display: grid; gap: 0; border-top: 1px solid var(--line); }
.contact-info > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.contact-info dt {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 3px;
}
.contact-info dd { margin: 0; font-size: 15.5px; color: var(--ink); font-weight: 500; }
.contact-info dd a { color: var(--ink); }
.contact-info dd a:hover { color: var(--accent-deep); }
.contact-info small { display: block; font-weight: 400; font-size: 13.5px; color: var(--muted); margin-top: 3px; }

.form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: clamp(24px, 3.5vw, 36px);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { display: grid; gap: 7px; margin-bottom: 18px; }
.field label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.field label b { color: var(--accent-deep); font-weight: 500; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--bg);
  font-family: var(--font);
  font-size: 15px;
  color: var(--ink);
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease), background 0.16s var(--ease);
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%236a7078' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: #a3a8ae; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field--error input,
.field--error textarea,
.field--error select { border-color: var(--danger); }
.field__err {
  font-size: 13px;
  color: var(--danger);
  min-height: 0;
  display: none;
}
.field--error .field__err { display: block; }

.field--check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px;
  margin-bottom: 24px;
}
.field--check input {
  appearance: auto;
  padding: 0;
  width: 17px;
  height: 17px;
  margin-top: 3px;
  accent-color: var(--accent);
}
.field--check label {
  font-family: var(--font);
  font-size: 13.5px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
  line-height: 1.5;
}
.field--check a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.field--check a:hover { color: var(--accent-deep); }
.field--check .field__err { grid-column: 1 / -1; }

.form__note {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 10px;
  font-size: 14px;
  color: var(--accent-deep);
}
.form__note a { text-decoration: underline; text-underline-offset: 3px; }
.form__fineprint {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- Legal prose ---------- */
.prose {
  max-width: 70ch;
  display: grid;
  gap: 34px;
}
.prose h2 { font-size: 1.3rem; margin-bottom: 12px; }
.prose p { font-size: 15px; color: var(--ink-2); }
.prose p + p { margin-top: 12px; }
.prose ul { margin-top: 10px; display: grid; gap: 8px; }
.prose ul li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--ink-2);
}
.prose ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.prose .mono {
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.prose .company {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 24px 26px;
  display: grid;
  gap: 4px;
  font-size: 15px;
  color: var(--ink-2);
}
.prose .company b { color: var(--ink); }

/* ---------- Footer ---------- */
.site-foot {
  background: #14171c;
  color: #a6acb5;
  margin-top: 0;
}
.foot {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
  padding: clamp(52px, 7vw, 80px) 0 44px;
}
.foot .brand__name { color: #fff; }
.foot .brand img { width: 28px; height: 28px; }
.foot__tag {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: #8b929c;
  max-width: 34ch;
}
.foot h4 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #6d747e;
  margin-bottom: 16px;
}
.foot ul { display: grid; gap: 10px; }
.foot ul a { font-size: 14.5px; color: #c3c8cf; transition: color 0.16s var(--ease); }
.foot ul a:hover { color: #fff; }
.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 22px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: #6d747e;
}
.foot__bottom a { color: #8b929c; }
.foot__bottom a:hover { color: #fff; }
.foot__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.foot__badge svg { width: 12px; height: 12px; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
[data-stagger] > .reveal { transition-delay: 0s; }
[data-stagger] > .reveal:nth-child(2) { transition-delay: 0.08s; }
[data-stagger] > .reveal:nth-child(3) { transition-delay: 0.16s; }
[data-stagger] > .reveal:nth-child(4) { transition-delay: 0.24s; }
[data-stagger] > .reveal:nth-child(5) { transition-delay: 0.32s; }
[data-stagger] > .reveal:nth-child(6) { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ---------- Page hero (subpages) ---------- */
.page-hero { padding: clamp(52px, 7vw, 84px) 0 clamp(40px, 5vw, 60px); }
.page-hero h1 { margin: 20px 0 20px; max-width: 24ch; }
.page-hero .lead { max-width: 62ch; }

/* ---------- 404 / root ---------- */
.center-page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}
.center-page__box { text-align: center; display: grid; gap: 18px; justify-items: center; }
.center-page__code {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--accent-deep);
}
.center-page h1 { max-width: 22ch; }
.center-page__actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero .audit { max-width: 560px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .cards > :last-child { grid-column: 1 / -1; }
  .facts { grid-template-columns: 1fr; }
  .fact { border-right: none; border-bottom: 1px solid var(--line); padding-left: 0; }
  .fact:last-child { border-bottom: none; }
  .values { grid-template-columns: 1fr 1fr; }
  .svc__grid { grid-template-columns: 1fr; }
  .svc__meta { position: static; grid-template-columns: 1fr 1fr; }
  .case__grid { grid-template-columns: 1fr; gap: 24px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .proc__row { grid-template-columns: 72px 1fr; }
  .proc p { grid-column: 2; }
  .method__row { grid-template-columns: 1fr; gap: 10px; }
}

@media (max-width: 900px) {
  .nav { grid-template-columns: auto auto 1fr; }
  .burger { display: block; justify-self: end; }
  .nav__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 18px var(--pad) 26px;
    box-shadow: var(--shadow-md);
  }
  body.nav-open .nav__menu { display: flex; }
  .nav__link { padding: 12px 4px; font-size: 16px; border-bottom: 1px solid var(--line); }
  .nav__link.is-active::after { display: none; }
  .nav__link.is-active { color: var(--accent-deep); }
  .nav__menu .btn { margin-top: 14px; width: 100%; }
  .nav__side .lang { display: none; }
}

@media (max-width: 720px) {
  .sec-head { grid-template-columns: 1fr; }
  .sec-head__link { justify-self: start; }
  .quotes { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .cards > :last-child { grid-column: auto; }
  .values { grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .svc__meta { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .contact-info > div { grid-template-columns: 1fr; gap: 4px; }
  .proc__row { grid-template-columns: 1fr; gap: 8px; }
  .proc p { grid-column: 1; }
  .foot { grid-template-columns: 1fr; gap: 32px; }
  .strip__items { font-size: 11px; }
  .strip__item { padding: 6px 14px; }
}