/* =========================================================================
   The Foundation for the Protection of User Data
   Design system — restrained, institutional
   ========================================================================= */

:root {
  /* Palette — deep navy / steel / warm stone */
  --ink: #0f2a43;
  --ink-2: #16395a;
  --ink-3: #1d496f;
  --steel: #3e6b89;
  --steel-soft: #6e93ac;
  --steel-mist: #aec4d2;

  --paper: #f7f5f0;          /* page background, warm off-white */
  --paper-2: #fffefb;        /* cards on paper */
  --stone: #e9e5dd;          /* alternating section */
  --stone-line: #d9d3c7;

  --accent: #c0532a;         /* refined ember — used sparingly */
  --accent-soft: #d98a5e;

  --text: #15212e;
  --text-soft: #46586a;
  --text-faint: #6c7c8b;
  --on-dark: #eaf1f6;
  --on-dark-soft: #a9c0cf;

  --line: rgba(15, 42, 67, 0.14);
  --line-strong: rgba(15, 42, 67, 0.26);

  /* Type */
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Rhythm */
  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 9vw, 140px);
  --radius: 4px;
  --radius-lg: 10px;

  --shadow-sm: 0 1px 2px rgba(15, 42, 67, 0.06), 0 6px 18px rgba(15, 42, 67, 0.05);
  --shadow-md: 0 18px 50px rgba(15, 42, 67, 0.12);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.62;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--ink); color: #fff; }

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

/* --------------------------------------------------------------- layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--stone { background: var(--stone); }
.section--ink { background: var(--ink); color: var(--on-dark); }

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--accent);
  opacity: 0.85;
}
.section--ink .eyebrow { color: var(--accent-soft); }
.section--ink .eyebrow::before { background: var(--accent-soft); }

/* ----------------------------------------------------------- typography */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.section--ink h1,
.section--ink h2,
.section--ink h3 { color: #fff; }

h1 { font-size: clamp(2.4rem, 5.4vw, 4.1rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.25rem, 1.9vw, 1.6rem); }

.lead {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.55;
  color: var(--text-soft);
  max-width: 46ch;
  text-wrap: pretty;
}

.section-head { max-width: 60ch; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head .lead { margin-top: 1.2rem; }

/* -------------------------------------------------------------- buttons */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.7em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid var(--btn-bg);
  border-radius: 999px;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn .arrow { transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

.btn--accent { --btn-bg: var(--accent); border-color: var(--accent); }
.btn--accent:hover { background: #a8451f; border-color: #a8451f; }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

.section--ink .btn--ghost { --btn-fg: #fff; border-color: rgba(255,255,255,0.32); }
.section--ink .btn--ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* ============================================================== HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.site-header[data-scrolled="true"] {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
  min-height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: 14px; margin-right: auto; }
.brand__mark { width: 38px; height: 44px; flex: none; }
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.08;
}
.brand__name {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.brand__sub {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.primary-nav { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 30px); }
.primary-nav a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-soft);
  position: relative;
  padding-block: 6px;
  transition: color 0.16s ease;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 14px; }

/* language switcher */
.lang {
  position: relative;
}
.lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.5em 0.85em;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
  transition: border-color 0.16s ease, background 0.16s ease;
}
.lang__btn:hover { border-color: var(--ink); }
.lang__btn svg { width: 15px; height: 15px; opacity: 0.7; }
.lang__chev { transition: transform 0.2s ease; }
.lang[data-open="true"] .lang__chev { transform: rotate(180deg); }

.lang__menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 178px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
}
.lang[data-open="true"] .lang__menu { display: flex; }
.lang__opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0.6em 0.8em;
  border-radius: 6px;
  font-size: 0.88rem;
  color: var(--text);
  background: transparent;
  border: 0;
  text-align: left;
  width: 100%;
}
.lang__opt:hover { background: var(--stone); }
.lang__opt[aria-current="true"] { color: var(--accent); font-weight: 600; }
.lang__opt[aria-current="true"]::after { content: "●"; font-size: 0.55em; }
.lang__opt .code {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  text-transform: uppercase;
}

/* mobile nav toggle */
.nav-toggle { display: none; }

/* ================================================================ HERO */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.9;
}
.hero__bg svg { width: 100%; height: 100%; }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 78% 18%, rgba(62,107,137,0.40), transparent 60%),
    linear-gradient(180deg, rgba(11,30,49,0.2), rgba(11,30,49,0.82));
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(32px, 5vw, 80px);
  padding-block: clamp(72px, 11vw, 150px);
}
.hero .eyebrow { color: var(--accent-soft); }
.hero .eyebrow::before { background: var(--accent-soft); }
.hero h1 {
  color: #fff;
  font-size: clamp(2.5rem, 5.2vw, 4.2rem);
  letter-spacing: -0.02em;
  max-width: 16ch;
}
.hero__sub {
  margin-top: 1.5rem;
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  color: var(--on-dark-soft);
  max-width: 50ch;
  text-wrap: pretty;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 2.4rem; }
.hero .btn--ghost { color: #fff; border-color: rgba(255,255,255,0.3); }

.hero__emblem {
  justify-self: center;
  width: min(360px, 80%);
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.4));
}

.hero__stats {
  border-top: 1px solid rgba(255,255,255,0.14);
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.hero__stat { text-align: center; padding: clamp(28px, 3.5vw, 44px) clamp(16px,2vw,28px); }
.hero__stat + .hero__stat { border-left: 1px solid rgba(255,255,255,0.14); }
.hero__stat dt {
  font-family: var(--serif);
  font-size: clamp(2.3rem, 3.6vw, 3.3rem);
  font-weight: 500;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.01em;
}
.hero__stat dd {
  margin: 0.85rem auto 0;
  font-size: 0.9rem;
  color: var(--on-dark-soft);
  max-width: 22ch;
}

/* ============================================================= PURPOSE */
.purpose__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(36px, 6vw, 90px);
  align-items: start;
}
.purpose__title { font-size: clamp(1.8rem, 3.3vw, 2.8rem); }
.purpose__body { color: var(--text-soft); font-size: 1.08rem; }
.purpose__body p { margin: 0 0 1.2rem; max-width: 50ch; }

.purpose__list { display: grid; gap: 4px; margin-top: 8px; }
.purpose__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.purpose__item:last-child { border-bottom: 1px solid var(--line); }
.purpose__item .ico {
  width: 30px; height: 30px;
  color: var(--steel);
  flex: none;
}
.purpose__item h3 { font-size: 1.15rem; margin-bottom: 4px; }
.purpose__item p { margin: 0; color: var(--text-soft); font-size: 0.98rem; }

/* ============================================================== FOCUS */
.focus__lead {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  line-height: 1.32;
  color: var(--ink);
  max-width: 30ch;
  text-wrap: balance;
}
.focus__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: clamp(36px, 5vw, 60px);
}
.focus__card {
  background: var(--paper-2);
  padding: clamp(28px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.2s ease;
}
.focus__card:hover { background: #fff; }
.focus__num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.focus__card h3 { font-size: 1.28rem; }
.focus__card p { margin: 0; color: var(--text-soft); font-size: 0.97rem; }
.focus__card--lead {
  background: var(--ink);
  color: var(--on-dark);
  justify-content: center;
}
.focus__card--lead:hover { background: var(--ink); }
.focus__card--lead .focus__lead { color: #fff; }

/* ============================================================ EVIDENCE */
.evidence__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.evidence__body .lead { color: var(--on-dark-soft); }
.chart-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 34px);
}
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.chart-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.85rem;
  color: var(--on-dark-soft);
}
.chart-legend__swatch { width: 22px; height: 3px; border-radius: 2px; }
.chart-foot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--on-dark-soft);
}
.chart svg { width: 100%; height: auto; overflow: visible; }
.chart .grid-line { stroke: rgba(255,255,255,0.10); stroke-width: 1; }
.chart .axis-label { fill: var(--on-dark-soft); font-size: 13px; font-family: var(--sans); }
.chart .series-path { fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart .series-dot { stroke: var(--ink); stroke-width: 2; }

/* ========================================================== GOVERNANCE */
.gov__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
.accordion { border-top: 1px solid var(--line); }
.accordion__item { border-bottom: 1px solid var(--line); }
.accordion__head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: clamp(20px, 2.4vw, 30px) 0;
  background: transparent;
  border: 0;
  text-align: left;
}
.accordion__index {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--accent);
  flex: none;
  width: 2ch;
}
.accordion__title {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  color: var(--ink);
  font-weight: 500;
  flex: 1;
  transition: color 0.16s ease;
}
.accordion__head:hover .accordion__title { color: var(--accent); }
.accordion__sign { position: relative; width: 18px; height: 18px; flex: none; }
.accordion__sign::before,
.accordion__sign::after {
  content: "";
  position: absolute;
  background: var(--steel);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.accordion__sign::before { top: 50%; left: 0; width: 100%; height: 2px; transform: translateY(-50%); }
.accordion__sign::after { left: 50%; top: 0; width: 2px; height: 100%; transform: translateX(-50%); }
.accordion__item[data-open="true"] .accordion__sign::after { transform: translateX(-50%) scaleY(0); opacity: 0; }
.accordion__panel {
  overflow: hidden;
  height: 0;
  transition: height 0.3s ease;
}
.accordion__panel-inner {
  padding: 0 0 clamp(22px, 2.4vw, 30px) calc(2ch + 20px);
  color: var(--text-soft);
  max-width: 60ch;
}

.gov__intro h2 { margin-bottom: 1.2rem; }
.gov__intro .lead { color: var(--text-soft); }

.switzerland {
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: clamp(36px, 4vw, 52px);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
}
.swiss-points { display: grid; gap: 2px; }
.swiss-point {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text-soft);
}
.swiss-point:first-child { border-top: 1px solid var(--line); }
.swiss-point .tick { color: var(--accent); flex: none; margin-top: 3px; }

/* ================================================================ FAQ */
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

/* =============================================================== DOCS */
.docs__list { display: grid; gap: 0; margin-top: clamp(28px, 4vw, 44px); border-top: 1px solid var(--line); }
.doc-row {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
  font: inherit;
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: clamp(18px, 2vw, 24px) 0;
  cursor: pointer;
  color: inherit;
  transition: padding-left 0.2s ease;
}
.doc-row:hover { padding-left: 10px; }
.doc-row__icon { color: var(--steel); flex: none; }
.doc-row__title { font-family: var(--serif); font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink); flex: 1; }
.doc-row__status {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.35em 0.85em;
  flex: none;
}
.doc-row__arrow { color: var(--text-faint); flex: none; transition: transform 0.2s ease, color 0.2s ease; }
.doc-row:hover .doc-row__arrow { transform: translateX(4px); color: var(--accent); }

/* ============================================================ CONTACT */
.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
.contact__intro .lead { color: var(--on-dark-soft); }
.contact__emblem { width: 120px; margin-top: 2.6rem; opacity: 0.92; }

.form {
  background: var(--paper-2);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 3.4vw, 44px);
  box-shadow: var(--shadow-md);
  color: var(--text);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-soft);
  display: flex;
  gap: 6px;
}
.field label .req { color: var(--accent); }
.field input,
.field textarea {
  font: inherit;
  font-size: 0.98rem;
  color: var(--text);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.8em 0.9em;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--steel);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(62,107,137,0.16);
}
.field textarea { resize: vertical; min-height: 130px; }
.field[data-invalid="true"] input,
.field[data-invalid="true"] textarea { border-color: var(--accent); }

.check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 22px;
  cursor: pointer;
  font-size: 0.92rem;
  color: var(--text-soft);
}
.check input { width: 20px; height: 20px; accent-color: var(--ink); margin-top: 2px; flex: none; }

.form__submit { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form__note { font-size: 0.88rem; }
.form__note[data-state="success"] { color: #2f7d50; }
.form__note[data-state="error"] { color: var(--accent); }

/* lead-form additions: select styling + position context + success tick */
.field select {
  font: inherit; font-size: 0.98rem; color: var(--text); background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: 0.8em 0.9em; cursor: pointer;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.field select:focus { outline: none; border-color: var(--steel); background: #fff; box-shadow: 0 0 0 3px rgba(62,107,137,0.16); }
.field[data-invalid="true"] select { border-color: var(--accent); }
.form { position: relative; }
.form__success {
  position: absolute; inset: 0; border-radius: var(--radius-lg); background: var(--paper-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; text-align: center; padding: 24px; opacity: 0; pointer-events: none;
  transition: opacity 0.45s ease;
}
.form__success.show { opacity: 1; }
.form__tick { width: 88px; height: 88px; }
.form__tick circle { fill: none; stroke: var(--accent); stroke-width: 5; stroke-dasharray: 251; stroke-dashoffset: 251; }
.form__tick path { fill: none; stroke: var(--accent); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 70; stroke-dashoffset: 70; }
.form__tick.play { animation: tickPop 0.5s cubic-bezier(0.2,0.8,0.2,1.2) both; }
.form__tick.play circle { animation: tickDraw 0.5s ease forwards; }
.form__tick.play path { animation: tickDraw 0.35s 0.34s ease forwards; }
.form__done { font-weight: 600; color: var(--ink); max-width: 320px; }
@keyframes tickDraw { to { stroke-dashoffset: 0; } }
@keyframes tickPop { 0% { transform: scale(0.5); opacity: 0; } 60% { transform: scale(1.08); } 100% { transform: scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .form__tick.play, .form__tick.play circle, .form__tick.play path { animation: none; }
  .form__tick.play circle, .form__tick.play path { stroke-dashoffset: 0; }
}

/* ============================================================== FOOTER */
.site-footer {
  background: #0a1c2e;
  color: var(--on-dark-soft);
  padding-block: clamp(48px, 6vw, 80px) clamp(28px, 4vw, 40px);
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 0.8fr));
  gap: clamp(28px, 4vw, 60px);
  padding-bottom: clamp(32px, 4vw, 48px);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-brand .brand__mark { width: 40px; height: 46px; }
.footer-org { font-family: var(--serif); font-size: 1.15rem; color: #fff; line-height: 1.25; max-width: 22ch; }
.footer-tag { font-size: 0.85rem; margin-top: 0.6rem; }
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-dark-soft);
  margin-bottom: 1rem;
  font-weight: 600;
}
.footer-col a { display: block; color: #d7e3ec; font-size: 0.92rem; padding: 5px 0; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  font-size: 0.8rem;
}
.footer-social { display: inline-flex; align-items: center; gap: 9px; color: #d7e3ec; }
.footer-social:hover { color: #fff; }
.footer-social svg { width: 17px; height: 17px; }

/* ============================================================ REVEAL */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ========================================================= RESPONSIVE */
@media (max-width: 1000px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__emblem { grid-row: 1; width: min(240px, 60%); }
  .purpose__grid,
  .evidence__grid,
  .gov__grid,
  .faq__grid,
  .contact__grid,
  .switzerland { grid-template-columns: 1fr; }
  .evidence__grid { gap: 36px; }
}

@media (max-width: 760px) {
  .primary-nav,
  .header-actions .lang { display: none; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    background: transparent;
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
    content: ""; display: block; width: 20px; height: 2px; background: var(--ink); position: relative;
  }
  .nav-toggle span::before { position: absolute; top: -6px; }
  .nav-toggle span::after { position: absolute; top: 6px; }

  /* mobile drawer */
  .mobile-menu {
    position: fixed; inset: 0; z-index: 80;
    background: var(--paper);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex; flex-direction: column;
    padding: 24px var(--gutter);
  }
  .mobile-menu[data-open="true"] { transform: none; }
  .mobile-menu__top { display: flex; justify-content: space-between; align-items: center; min-height: 52px; }
  .mobile-menu__close { width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: 8px; background: transparent; font-size: 1.4rem; color: var(--ink); }
  .mobile-menu nav { display: flex; flex-direction: column; gap: 4px; margin-top: 30px; }
  .mobile-menu nav a {
    font-family: var(--serif);
    font-size: 1.7rem;
    color: var(--ink);
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .mobile-langs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
  .mobile-langs button {
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 0.5em 1em;
    font-size: 0.85rem;
    background: transparent;
    color: var(--text-soft);
  }
  .mobile-langs button[aria-current="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

  .form__row { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: 1fr; }
  .hero__stat + .hero__stat { border-left: 0; border-top: 1px solid rgba(255,255,255,0.14); padding-left: 0; }
  .footer-top { grid-template-columns: 1fr; }
}

.mobile-menu { display: none; }
@media (max-width: 760px) { .mobile-menu { display: flex; } }

/* no-JS / pre-reveal safety: show content if JS fails */
.no-js .reveal { opacity: 1; transform: none; }

/* ====================================================== DOCUMENT READER */
.doc-reader {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  justify-content: center;
  align-items: stretch;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.28s ease, visibility 0s linear 0.28s;
}
.doc-reader[data-open="true"] {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.28s ease;
}
.doc-reader__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 20, 33, 0.55);
  backdrop-filter: blur(4px);
}
.doc-reader__panel {
  position: relative;
  margin: clamp(0px, 4vh, 56px) clamp(0px, 4vw, 40px);
  width: min(940px, 100%);
  max-height: calc(100vh - clamp(0px, 8vh, 112px));
  background: var(--paper-2);
  border-radius: clamp(0px, 1vw, 14px);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(18px) scale(0.985);
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
.doc-reader[data-open="true"] .doc-reader__panel { transform: none; }

.doc-reader__bar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
  flex: none;
}
.doc-reader__meta { display: flex; align-items: center; gap: 16px; min-width: 0; flex: 1 1 auto; }
.doc-reader__status {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.4em 0.85em;
  flex: none;
}
.doc-reader__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--ink);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.doc-reader__close {
  margin-left: auto;
  flex: none;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}
.doc-reader__close:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

.doc-reader__scroll {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background:
    linear-gradient(var(--paper-2), transparent 14px),
    var(--stone);
  padding: clamp(20px, 4vw, 56px);
}

/* the "paper" */
.doc-paper {
  position: relative;
  max-width: 740px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 40px rgba(15, 42, 67, 0.10);
  padding: clamp(28px, 5vw, 72px) clamp(24px, 5vw, 76px);
  overflow: hidden;
}
.doc-watermark {
  position: absolute;
  inset: 0;
  background-repeat: repeat;
  background-position: center;
  z-index: 0;
  pointer-events: none;
}
.doc-content { position: relative; z-index: 1; }

/* document typography */
.doc-content { color: #1d2a36; line-height: 1.7; font-size: 1rem; }
.doc-content > *:first-child { margin-top: 0; }
.doc-content h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--ink);
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
.doc-content h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--ink);
  margin: 2em 0 0.5em;
  padding-top: 1em;
  border-top: 1px solid var(--line);
}
.doc-content h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink-2);
  margin: 1.5em 0 0.4em;
}
.doc-content p { margin: 0 0 1.1em; }
.doc-content strong { color: var(--ink); font-weight: 600; }
.doc-content a { color: var(--steel); text-decoration: underline; text-underline-offset: 2px; }
.doc-content ul, .doc-content ol { margin: 0 0 1.2em; padding-left: 1.4em; }
.doc-content li { margin: 0.35em 0; padding-left: 0.3em; }
.doc-content blockquote {
  margin: 1.4em 0;
  padding: 0.4em 0 0.4em 1.3em;
  border-left: 3px solid var(--accent);
  color: var(--text-soft);
  font-style: italic;
}
.doc-content hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.doc-content em { font-style: italic; }
.doc-content code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.9em;
  background: var(--stone);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}
.doc-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
  font-size: 0.94rem;
}
.doc-content th, .doc-content td {
  text-align: left;
  padding: 0.6em 0.8em;
  border: 1px solid var(--line);
  vertical-align: top;
}
.doc-content th { background: var(--stone); font-weight: 600; color: var(--ink); }

.doc-empty {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: clamp(30px, 6vw, 70px) 10px;
  color: var(--text-soft);
}
.doc-empty svg { color: var(--steel-soft); margin: 0 auto 18px; }
.doc-empty h3 { font-family: var(--serif); font-weight: 500; color: var(--ink); font-size: 1.4rem; margin: 0 0 8px; }
.doc-empty p { margin: 0 auto; max-width: 40ch; }

body.doc-open { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .doc-reader, .doc-reader__panel { transition: none; }
}