/* ============================================================
   VISONERO — design tokens
   Committed single dark brand theme (see note in handoff).
   Palette:  Obsidian #05070E · Panel #0E1424 · Ink #EAF0FB
             Signal teal #3DE1C9 · Deep violet #7B78F5
   Type:     Sora (display) · IBM Plex Sans (body) · IBM Plex Mono (data)
   ============================================================ */
:root {
  color-scheme: dark;

  --bg:          #05070E;
  --bg-grad-1:   #070B18;
  --bg-grad-2:   #05070E;
  --panel:       #0D1322;
  --panel-2:     #121A2C;
  --panel-hi:    #16203a;
  --line:        rgba(150,170,214,0.12);
  --line-strong: rgba(150,170,214,0.24);

  --ink:      #EAF0FB;
  --ink-soft: #B4C0D8;
  --ink-dim:  #7C889F;

  --accent:      #3DE1C9;
  --accent-deep: #17b7a0;
  --accent-ink:  #04130F;
  --violet:      #7B78F5;
  --pos:         #46D08A;

  --grad:      linear-gradient(118deg, var(--accent) 0%, var(--violet) 100%);
  --grad-soft: linear-gradient(118deg, rgba(61,225,201,0.16), rgba(123,120,245,0.16));
  --glow:      rgba(61,225,201,0.30);

  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body:    "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --step--1: clamp(0.78rem, 0.74rem + 0.15vw, 0.85rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.12rem);
  --step-1:  clamp(1.15rem, 1.05rem + 0.4vw, 1.35rem);
  --step-2:  clamp(1.45rem, 1.25rem + 0.9vw, 2rem);
  --step-3:  clamp(2rem, 1.55rem + 2vw, 3.15rem);
  --step-4:  clamp(2.7rem, 1.9rem + 3.9vw, 5.1rem);
  --step-stat: clamp(2.1rem, 1.5rem + 2.3vw, 3.4rem);

  --wrap: 1200px;
  --gutter: clamp(1.15rem, 5vw, 3rem);
  --section-y: clamp(4.5rem, 11vh, 8.5rem);
  --radius: 14px;
  --radius-lg: 22px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; }
ul { list-style: none; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background:
    radial-gradient(1100px 720px at 78% -8%, rgba(123,120,245,0.16), transparent 60%),
    radial-gradient(900px 640px at 8% 6%, rgba(61,225,201,0.12), transparent 55%),
    linear-gradient(180deg, var(--bg-grad-1), var(--bg-grad-2));
  background-attachment: fixed;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.62;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* faint film grain */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9999;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

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

.section { padding-block: var(--section-y); position: relative; }
.section + .section { border-top: 1px solid var(--line); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--glow);
}
.eyebrow b { color: var(--accent); font-weight: 500; }

.section-head { max-width: 46ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.flush { margin-bottom: 0; }
.section-head h2 { font-size: var(--step-3); margin-top: 1.1rem; }
.section-head p { margin-top: 1.15rem; color: var(--ink-soft); max-width: 58ch; }

.lead { font-size: var(--step-1); color: var(--ink-soft); }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.5em;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  will-change: transform;
}
.btn-primary {
  background: var(--grad);
  color: var(--accent-ink);
  box-shadow: 0 0 0 1px rgba(61,225,201,0.4), 0 18px 40px -14px var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(61,225,201,0.6), 0 24px 50px -12px var(--glow); }
.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: rgba(255,255,255,0.015);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 0 26px -6px var(--glow); }

.btn-arrow::after { content: "\2192"; transition: transform .25s ease; }
.btn:hover .btn-arrow::after, .btn-arrow:hover::after { transform: translateX(4px); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(5,7,14,0.86), rgba(5,7,14,0.4));
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.site-header[data-stuck="true"] { border-bottom-color: var(--line); background: rgba(5,7,14,0.9); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; }

.brand { display: inline-flex; align-items: center; gap: 0.62em; }
.brand svg { width: 26px; height: 26px; overflow: visible; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.16em;
  color: var(--ink);
  text-transform: uppercase;
}

.header-tools { display: flex; align-items: center; gap: 0.9rem; }

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  padding: 0.5em 0.85em;
  color: var(--ink-dim);
  transition: background .2s ease, color .2s ease;
}
.lang-switch a:hover { color: var(--ink); }
.lang-switch a[aria-current="true"] { background: var(--grad); color: var(--accent-ink); }
.lang-switch a[aria-current="true"]:hover { color: var(--accent-ink); }

.header-cta { padding: 0.72em 1.15em; }
@media (max-width: 620px) {
  .header-cta { display: none; }
  .brand-name { font-size: 1rem; }
}

/* ---------- progress rail ---------- */
.rail {
  position: fixed; left: max(18px, 2.2vw); top: 0; bottom: 0;
  width: 1px; z-index: 90;
  display: none;
}
@media (min-width: 1320px) { .rail { display: block; } }
.rail-track { position: absolute; inset: 0; background: var(--line); }
.rail-fill { position: absolute; left: 0; top: 0; width: 1px; height: 0; background: var(--grad); box-shadow: 0 0 12px var(--glow); }
.rail-tag {
  position: absolute; top: 46%; left: 8px;
  transform: rotate(90deg); transform-origin: left center;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--ink-dim); white-space: nowrap;
}

/* ---------- hero ---------- */
.hero { position: relative; padding-top: clamp(3.5rem, 9vh, 7rem); padding-bottom: var(--section-y); overflow: hidden; }
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; opacity: 0.9;
  -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
}
.hero .wrap { position: relative; z-index: 1; }

.hero h1 {
  font-size: var(--step-4);
  font-weight: 800;
  margin: 1.6rem 0 1.5rem;
  max-width: 17ch;
}
.hero p.lead { max-width: 54ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.3rem; }

.hero-chips {
  margin-top: 2.6rem;
  display: flex; flex-wrap: wrap; gap: 0.6rem 0.7rem;
  list-style: none;
}
.hero-chips li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5em 0.9em;
  background: rgba(255,255,255,0.02);
  display: inline-flex; align-items: center; gap: 0.55em;
}
.hero-chips li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--glow); }

/* ---------- marquee ---------- */
.marquee-section { padding-block: clamp(2.2rem, 5vw, 3.4rem); }
.marquee-label { font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 1.3rem; }
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 3rem; width: max-content; animation: slide 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.1rem, 1rem + 0.9vw, 1.7rem); color: var(--ink-dim); white-space: nowrap; letter-spacing: -0.01em; }
.marquee-track span::after { content: "/"; margin-left: 3rem; color: var(--accent); opacity: 0.5; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- decorative section glyphs ---------- */
.section > .wrap { position: relative; z-index: 1; isolation: isolate; }
.glyph {
  position: absolute;
  top: clamp(0.5rem, 3vw, 2.5rem);
  right: clamp(-1.5rem, 0vw, 0.5rem);
  width: clamp(200px, 26vw, 360px);
  height: clamp(200px, 26vw, 360px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.6;
  overflow: visible;
}
.glyph .g-faint { stroke: var(--line-strong); }
.glyph [class*="g-spin"], .glyph .g-sweep, .glyph .g-pulse, .glyph [class*="g-orbit"] {
  transform-box: view-box;
  transform-origin: 100px 100px;
}
.glyph .g-spin-a { animation: gspin 30s linear infinite; }
.glyph .g-spin-b { animation: gspin 19s linear infinite reverse; }
.glyph .g-spin-c { animation: gspin 11s linear infinite; }
.glyph .g-sweep   { animation: gspin 7s linear infinite; }
.glyph .g-orbit   { animation: gspin 9s linear infinite; }
.glyph .g-orbit-slow { animation: gspin 16s linear infinite; }
.glyph .g-pulse   { animation: gpulse 3.6s ease-in-out infinite; }
.glyph .g-trace   { stroke-dasharray: 1; stroke-dashoffset: 1; animation: gtrace 3.4s ease-in-out infinite alternate; }
.glyph .g-blink   { animation: gblink 2.6s ease-in-out infinite; }
.glyph .g-rise    { animation: grise 3.4s ease-in-out infinite; }
@keyframes gspin  { to { transform: rotate(360deg); } }
@keyframes gpulse { 0%, 100% { opacity: 0.2; r: 2.5; } 50% { opacity: 0.95; r: 4; } }
@keyframes gtrace { to { stroke-dashoffset: 0; } }
@keyframes gblink { 0%, 100% { opacity: 0.12; } 50% { opacity: 0.9; } }
@keyframes grise  { 0%, 100% { transform: translateY(5px); } 50% { transform: translateY(-5px); } }
@media (max-width: 1080px) { .glyph { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .glyph [class*="g-spin"], .glyph .g-sweep, .glyph [class*="g-orbit"],
  .glyph .g-pulse, .glyph .g-trace, .glyph .g-blink, .glyph .g-rise { animation: none; }
  .glyph .g-trace { stroke-dashoffset: 0; }
  .glyph { opacity: 0.42; }
}

/* ---------- stat grids ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.stat {
  background: linear-gradient(180deg, var(--panel), var(--bg));
  padding: clamp(1.5rem, 3vw, 2.3rem);
  display: flex; flex-direction: column; gap: 0.5rem;
  min-height: 190px;
  position: relative;
}
.stat .n {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-stat);
  color: var(--ink);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.stat .n .u { color: var(--accent); }
.stat .k { font-size: 0.95rem; color: var(--ink-soft); }
.stat .src { margin-top: auto; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.04em; color: var(--ink-dim); text-transform: uppercase; }

/* ---------- plain-language benefit grid (standards) ---------- */
.bene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
@media (max-width: 900px) { .bene-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .bene-grid { grid-template-columns: 1fr; } }
.bene { background: linear-gradient(180deg, var(--panel), var(--bg)); padding: clamp(1.6rem, 3vw, 2.3rem); display: flex; flex-direction: column; gap: 0.75rem; }
.bene svg { width: 26px; height: 26px; stroke: var(--accent); fill: none; stroke-width: 1.6; }
.bene h3 { font-size: var(--step-1); }
.bene p { font-size: 0.92rem; color: var(--ink-soft); }

/* ---------- split content ---------- */
.split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.kv { list-style: none; display: grid; gap: 1px; background: var(--line); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.kv li { background: var(--panel); padding: 1.15rem 1.3rem; display: flex; gap: 1rem; align-items: baseline; }
.kv .kv-n { font-family: var(--font-mono); color: var(--accent); font-size: 0.8rem; letter-spacing: 0.05em; flex-shrink: 0; }

/* ---------- services ---------- */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.15rem; }
@media (max-width: 860px) { .services { grid-template-columns: 1fr; } }
.svc {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.3rem);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(123,120,245,0.08), transparent 55%),
    var(--panel);
  position: relative;
  transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.svc:hover { border-color: var(--line-strong); transform: translateY(-3px); box-shadow: 0 30px 60px -30px rgba(0,0,0,0.7); }
.svc.featured { grid-column: 1 / -1; background: radial-gradient(120% 130% at 90% 0%, rgba(61,225,201,0.12), transparent 55%), var(--panel-2); border-color: rgba(61,225,201,0.28); }
.svc-tag { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.svc h3 { font-size: var(--step-2); margin: 0.7rem 0 0.8rem; }
.svc p { color: var(--ink-soft); }
.svc ul { list-style: none; margin-top: 1.2rem; display: grid; gap: 0.55rem; }
.svc.featured ul { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 620px) { .svc.featured ul { grid-template-columns: 1fr; } }
.svc li { position: relative; padding-left: 1.4em; font-size: 0.92rem; color: var(--ink-soft); }
.svc li::before { content: "\2192"; position: absolute; left: 0; color: var(--accent); }

/* ---------- AI edge two-column ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; margin-top: 1rem; }
@media (max-width: 760px) { .duo { grid-template-columns: 1fr; } }
.duo-card { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.2rem); background: var(--panel); }
.duo-card h3 { font-size: var(--step-1); font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink); }
.duo-card.accent { border-color: rgba(61,225,201,0.28); background: var(--grad-soft); }
.duo-card ul { list-style: none; margin-top: 1.2rem; display: grid; gap: 0.7rem; }
.duo-card li { padding-left: 1.5em; position: relative; color: var(--ink-soft); font-size: 0.95rem; }
.duo-card li::before { content: "\2022"; position: absolute; left: 0.3em; color: var(--accent); }

/* ---------- method timeline ---------- */
.steps { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.step { background: var(--panel); padding: clamp(1.5rem, 3.5vw, 2.6rem); display: grid; grid-template-columns: 5.5rem 1fr; gap: 1.5rem; align-items: start; }
@media (max-width: 720px) { .step { grid-template-columns: 3rem 1fr; } }
.step-n { font-family: var(--font-mono); font-size: 1rem; color: var(--accent); letter-spacing: 0.1em; padding-top: 0.35rem; }
.step h3 { font-size: var(--step-2); margin-bottom: 0.6rem; }
.step p { color: var(--ink-soft); max-width: 52ch; }
.scope-note {
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--grad-soft);
  display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: start;
}
@media (max-width: 620px) { .scope-note { grid-template-columns: 1fr; gap: 0.7rem; } }
.scope-tag { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); padding-top: 0.3rem; white-space: nowrap; }
.scope-note p { color: var(--ink-soft); }
.scope-note b { color: var(--ink); font-weight: 600; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  padding: 1.5rem 3rem 1.5rem 0;
  position: relative;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-1);
  color: var(--ink);
  transition: color .2s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent); }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 1.35rem;
  font-family: var(--font-mono); font-size: 1.4rem; color: var(--accent);
  transition: transform .3s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 3rem 1.7rem 0; color: var(--ink-soft); max-width: 70ch; }

/* ---------- CTA ---------- */
.cta-section { position: relative; overflow: hidden; }
.cta-section::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(700px 380px at 50% 0%, rgba(61,225,201,0.14), transparent 70%);
  pointer-events: none;
}
.cta-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 4.5rem); align-items: start; }
@media (max-width: 880px) { .cta-inner { grid-template-columns: 1fr; } }
.cta-inner h2 { font-size: var(--step-3); margin: 1rem 0 1.2rem; }
.cta-points { list-style: none; margin-top: 2rem; display: grid; gap: 1rem; }
.cta-points li { position: relative; padding-left: 1.7em; color: var(--ink-soft); }
.cta-points li::before { content: "\2192"; position: absolute; left: 0; color: var(--accent); }

form.lead-form { display: grid; gap: 1rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2.4rem); }
.lead-form .field { display: grid; gap: 0.5rem; }
.lead-form .field > span { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); }
.lead-form input, .lead-form textarea {
  font: inherit; font-size: 0.95rem;
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 10px;
  padding: 0.8em 0.9em; width: 100%;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(61,225,201,0.15); }
.lead-form textarea { resize: vertical; min-height: 96px; }
.lead-form button { margin-top: 0.4rem; width: 100%; }
.form-note { font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-dim); letter-spacing: 0.03em; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-success, .form-error { display: none; padding: 1rem; border-radius: 10px; font-size: 0.9rem; }
.form-success { border: 1px solid rgba(70,208,138,0.4); color: var(--pos); background: rgba(70,208,138,0.06); }
.form-error { border: 1px solid rgba(255,120,120,0.4); color: #ff9b9b; background: rgba(255,120,120,0.06); }
.form-success.show, .form-error.show { display: block; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(3rem, 7vw, 5rem) 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }
.footer-grid h4 { font-family: var(--font-mono); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 1.1rem; }
.footer-grid ul { list-style: none; display: grid; gap: 0.6rem; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--accent); }
.footer-tag { color: var(--ink-soft); max-width: 34ch; margin-top: 1rem; font-size: 0.92rem; }
.footer-bottom { margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--ink-dim); }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  #hero-canvas { display: none; }
}

/* ---------- accessibility: skip link ---------- */
.skip-link {
  position: absolute;
  left: 0; top: 0;
  transform: translateY(-120%);
  z-index: 1000;
  margin: 0.6rem;
  padding: 0.7em 1.1em;
  background: var(--panel-2);
  color: var(--ink);
  border: 1px solid var(--accent);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: transform .2s ease;
}
.skip-link:focus-visible { transform: none; }

/* ---------- small-screen refinements ---------- */
@media (max-width: 560px) {
  .stat-grid, .bene-grid { grid-template-columns: 1fr; }
  .faq summary { font-size: 1.05rem; padding-right: 2.2rem; }
  .faq details p { padding-right: 0; }
  .hero-actions .btn { flex: 1 1 100%; }
}
@media (min-width: 561px) and (max-width: 900px) {
  .bene-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- legal pages (Impressum / Datenschutz) ---------- */
.legal-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: 860px; margin-inline: auto;
  padding: 1.4rem var(--gutter);
  border-bottom: 1px solid var(--line);
}
.legal-back { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em; color: var(--ink-dim); white-space: nowrap; }
.legal-back:hover { color: var(--accent); }

.legal { max-width: 760px; margin-inline: auto; padding: clamp(2.5rem, 6vw, 4.5rem) var(--gutter); }
.legal h1 { font-size: var(--step-3); margin-bottom: 1.6rem; }
.legal h2 { font-size: var(--step-1); margin: 2.6rem 0 0.9rem; color: var(--ink); }
.legal h3 { font-size: 1.02rem; margin: 1.7rem 0 0.5rem; color: var(--ink); }
.legal h4 {
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em;
  text-transform: none; color: var(--ink-soft); margin: 1.3rem 0 0.4rem; font-weight: 500;
}
.legal p { margin-bottom: 1rem; color: var(--ink-soft); max-width: 68ch; }
.legal ul { margin: 0 0 1rem 1.2rem; list-style: disc; color: var(--ink-soft); }
.legal li { margin-bottom: 0.4rem; }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; overflow-wrap: anywhere; }
.legal strong { color: var(--ink); }
.legal .caps { text-transform: none; font-size: 0.92rem; color: var(--ink-dim); }

.legal-foot {
  max-width: 860px; margin-inline: auto;
  padding: 2rem var(--gutter) 3rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.03em; color: var(--ink-dim);
}
.legal-foot a { color: var(--ink-dim); }
.legal-foot a:hover { color: var(--accent); }