/* ============================================================
   Impossible Labs — SITE 1 "Atlas"
   European data-sovereignty advisory.
   Institutional, evidence-led. Deep EU-navy, teal→blue,
   gold + amber as the risk/EU signal. Inter + Fira Code.
   ============================================================ */

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-vf.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Fira Code";
  src: url("/assets/fonts/fira-code-vf.woff2") format("woff2");
  font-weight: 300 700; font-style: normal; font-display: swap;
}

:root {
  --bg:       #070b16;  /* ink navy */
  --bg-2:     #0a1020;  /* alt band */
  --panel:    #0e152a;
  --panel-2:  #131c38;
  --line:     #1c2742;
  --line-2:   #2b3a5e;

  --heading:  #f3f6fd;
  --text:     #c3cee2;
  --muted:    #8a99b8;
  --faint:    #5d6c8c;

  --teal:     #5eead4;
  --blue:     #3b82f6;
  --sky:      #60a5fa;
  --gold:     #f4c84a;   /* the EU signal, used sparingly */
  --amber:    #f5a524;   /* risk */
  --red:      #f2616b;   /* compulsion / blocked */

  --grad: linear-gradient(100deg, #5eead4 0%, #60a5fa 50%, #3b82f6 100%);

  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: "Fira Code", ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1180px;
  --gut: clamp(1.25rem, 5vw, 4rem);
  --r: 14px;
  --t: 200ms cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem); line-height: 1.65;
  color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--sky); text-underline-offset: 2px; }
a:hover { color: var(--teal); }
h1,h2,h3 { color: var(--heading); font-weight: 700; line-height: 1.08; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
ol, ul { margin: 0; padding: 0; list-style: none; }
sup a { color: var(--gold); text-decoration: none; font-size: .62em; padding-left: 1px; }
strong { color: var(--heading); font-weight: 650; }
::selection { background: rgba(96,165,250,.28); color: #fff; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 50%; top: 0; transform: translateX(-50%) translateY(-140%);
  background: var(--teal); color: #04241f; padding: .6rem 1rem; font-weight: 600;
  border-radius: 0 0 8px 8px; z-index: 100; text-decoration: none; transition: transform var(--t);
}
.skip-link:focus { transform: translateX(-50%) translateY(0); }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }

/* type helpers */
.eyebrow {
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .06em;
  text-transform: lowercase; font-weight: 500; color: var(--teal); margin-bottom: 1.05rem;
}
.eyebrow::before { content: "// "; color: var(--faint); }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section-title { font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3rem); max-width: 18ch; margin-top: .2rem; }
.section-lede { font-size: clamp(1.05rem, 1rem + .5vw, 1.28rem); color: var(--muted); max-width: 60ch; margin-top: 1.1rem; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5ch;
  background: var(--grad); color: #04241f; font-weight: 650; font-size: 1rem;
  padding: .82rem 1.4rem; border-radius: 10px; text-decoration: none; border: 1px solid transparent; white-space: nowrap;
  transition: transform var(--t), filter var(--t), box-shadow var(--t);
  box-shadow: 0 0 0 1px rgba(94,234,212,.2), 0 12px 30px -14px rgba(59,130,246,.7);
}
.btn:hover { color: #04241f; transform: translateY(-1px); filter: brightness(1.05); }
.btn-sm { padding: .55rem 1rem; font-size: .9rem; }
.btn-lg { padding: 1rem 1.7rem; font-size: 1.08rem; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-2); box-shadow: none; }
.btn-ghost:hover { color: var(--heading); border-color: var(--teal); background: rgba(94,234,212,.06); }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 84%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 1rem; min-height: 66px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--heading); }
.brand-mark { flex: none; }
.brand-name { font-weight: 700; font-size: 1.1rem; letter-spacing: -.01em; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(.55rem, 1.25vw, 1rem); }
.primary-nav a:not(.btn) { color: var(--muted); text-decoration: none; font-size: .9rem; font-weight: 500; white-space: nowrap; transition: color var(--t); }
.primary-nav a:not(.btn):hover { color: var(--heading); }
.primary-nav .nav-delivery { color: var(--gold); border: 1px solid rgba(244,200,74,.3); border-radius: 999px; padding: .3rem .7rem; white-space: nowrap; }
.primary-nav .nav-delivery:hover { color: var(--gold); border-color: var(--gold); background: rgba(244,200,74,.08); }
/* language switch */
.lang-switch { display: inline-flex; align-items: center; border: 1px solid var(--line-2); border-radius: 999px; overflow: hidden; flex: none; }
.primary-nav .lang-switch a { font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .04em; color: var(--muted); text-decoration: none; padding: .32rem .62rem; line-height: 1; transition: color var(--t), background var(--t); }
.primary-nav .lang-switch a:hover { color: var(--heading); }
.primary-nav .lang-switch a[aria-current="true"] { color: #04241f; background: var(--teal); }
.primary-nav .lang-switch a[aria-current="true"]:hover { color: #04241f; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line-2); background: transparent; border-radius: 10px; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle-bar { width: 20px; height: 2px; background: var(--text); transition: transform var(--t); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
@media (max-width: 1100px) {
  .nav-toggle { display: flex; }
  .primary-nav { position: fixed; inset: 66px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: .5rem var(--gut) 1.25rem; transform: translateY(-130%); transition: transform var(--t); margin-left: 0; box-shadow: 0 24px 40px -28px #000; }
  .primary-nav.open { transform: translateY(0); }
  .primary-nav a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; white-space: normal; }
  .primary-nav .nav-delivery { border: 0; padding: .9rem 0; border-radius: 0; }
  .primary-nav .lang-switch { align-self: flex-start; margin-top: .9rem; }
  .primary-nav .lang-switch a { padding: .45rem .85rem; border-bottom: 0; font-size: .85rem; }
  .primary-nav .btn { margin-top: 1rem; justify-content: center; }
}

/* hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(90deg, rgba(96,165,250,.05) 1px, transparent 1px), linear-gradient(0deg, rgba(96,165,250,.05) 1px, transparent 1px);
  background-size: 58px 58px; mask-image: radial-gradient(120% 80% at 50% 0%, #000 35%, transparent 75%);
}
.hero::after { content: ""; position: absolute; top: -28%; left: 50%; transform: translateX(-50%); width: 92%; height: 60%; pointer-events: none; background: radial-gradient(closest-side, rgba(59,130,246,.16), transparent 70%); }
.hero-inner { position: relative; padding-block: clamp(3.5rem, 9vw, 7rem) clamp(3rem, 7vw, 5rem); }
.hero-title { font-size: clamp(2.4rem, 1.3rem + 5.2vw, 4.6rem); margin-block: .4rem .2rem; letter-spacing: -.03em; max-width: 16ch; }
.hero-sub { font-size: clamp(1.1rem, 1rem + .7vw, 1.35rem); color: var(--muted); max-width: 56ch; margin-top: 1.5rem; line-height: 1.55; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin: 2.6rem 0 0; }
.hero-stats > div { background: var(--panel); padding: 1.3rem 1.3rem 1.4rem; }
.hero-stats dt { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.2rem); font-weight: 750; color: var(--heading); letter-spacing: -.02em; font-family: var(--font-mono); }
.hero-stats dd { margin: .45rem 0 0; font-size: .9rem; color: var(--muted); line-height: 1.5; }
@media (max-width: 760px) { .hero-stats { grid-template-columns: 1fr; } }

/* bands */
.band { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.band.alt { background: var(--bg-2); border-block: 1px solid var(--line); }

/* market bar */
.marketbar { margin: clamp(2rem,5vw,3rem) 0 0; }
.mb-cap { font-family: var(--font-mono); font-size: .85rem; color: var(--muted); margin-bottom: .8rem; display: flex; gap: .8rem; align-items: baseline; }
.mb-year { color: var(--faint); font-size: .75rem; }
.mb-track { display: flex; height: 64px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.mb-seg { display: flex; align-items: center; padding: 0 .9rem; position: relative; min-width: 0; }
.seg-us { width: 70%; background: linear-gradient(180deg, rgba(245,97,107,.32), rgba(245,97,107,.16)); border-right: 1px solid var(--bg); }
.seg-other { width: 15%; background: rgba(138,153,184,.18); border-right: 1px solid var(--bg); }
.seg-eu { width: 15%; background: linear-gradient(180deg, rgba(94,234,212,.34), rgba(59,130,246,.2)); }
.mb-lab { font-family: var(--font-mono); font-size: .78rem; color: var(--heading); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mb-key { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; margin-top: .9rem; font-size: .82rem; color: var(--muted); font-family: var(--font-mono); }
.mb-key i { display: inline-block; width: 11px; height: 11px; border-radius: 3px; margin-right: .5rem; vertical-align: -1px; }
.k-us { background: rgba(245,97,107,.6); }
.k-eu { background: var(--teal); }

/* info cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: clamp(1.6rem, 4vw, 2.4rem); }
.info-card { background: var(--panel); border: 1px solid var(--line); border-top: 2px solid var(--line-2); border-radius: 12px; padding: 1.4rem 1.3rem 1.5rem; }
.ic-fig { font-family: var(--font-mono); font-size: 1.45rem; font-weight: 650; color: var(--teal); letter-spacing: -.01em; }
.ic-body { margin-top: .7rem; font-size: .93rem; color: var(--muted); line-height: 1.55; }
@media (max-width: 820px) { .cards-3 { grid-template-columns: 1fr; } }

/* ledger */
.ledger { margin: clamp(2rem,5vw,2.8rem) 0 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--panel); }
.ledger-head, .ledger-row { display: grid; grid-template-columns: 1fr 1.15fr; }
.ledger-head { background: var(--panel-2); }
.ledger-head span { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: .9rem 1.2rem; }
.ledger-head span:first-child, .ledger-row span:first-child { border-right: 1px solid var(--line); }
.ledger-row { border-top: 1px solid var(--line); }
.ledger-row span { padding: 1.2rem 1.2rem; font-size: .95rem; color: var(--text); }
.ledger-row .risk { background: rgba(245,165,36,.06); }
.ledger-row .risk b { color: var(--amber); }
.ledger-row .safe { background: rgba(94,234,212,.05); }
.ledger-row .safe b { color: var(--teal); }
@media (max-width: 680px) {
  .ledger-head { display: none; }
  .ledger-row { grid-template-columns: 1fr; }
  .ledger-row span:first-child { border-right: 0; border-bottom: 1px solid var(--line); }
}

/* law cards */
.law-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: clamp(1.6rem, 4vw, 2.2rem); }
.law-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem 1.4rem; }
.lc-tag { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--gold); }
.law-card h3 { font-size: 1.25rem; margin: .5rem 0 .7rem; }
.law-card p { color: var(--muted); font-size: .93rem; line-height: 1.6; }
@media (max-width: 880px) { .law-grid { grid-template-columns: 1fr; } }

/* case file */
.casefile { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: clamp(1.8rem,4vw,2.5rem); }
.case { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--amber); border-radius: 10px; padding: 1.4rem 1.4rem 1.5rem; }
.case-date { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .05em; text-transform: uppercase; color: var(--amber); }
.case h3 { font-size: 1.2rem; margin: .55rem 0 .55rem; }
.case p { color: var(--muted); font-size: .92rem; line-height: 1.6; }
@media (max-width: 760px) { .casefile { grid-template-columns: 1fr; } }

/* services */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: clamp(1.8rem,4vw,2.5rem); }
.svc { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem 1.4rem 1.6rem; transition: border-color var(--t), transform var(--t); }
.svc:hover { transform: translateY(-2px); border-color: var(--line-2); }
.svc-no { font-family: var(--font-mono); font-size: .8rem; color: var(--teal); letter-spacing: .1em; }
.svc h3 { font-size: 1.2rem; margin: .55rem 0 .6rem; }
.svc p { color: var(--muted); font-size: .92rem; line-height: 1.6; }
.svc-cta { background: linear-gradient(180deg, rgba(59,130,246,.1), transparent 70%), var(--panel); border-color: var(--line-2); display: flex; flex-direction: column; }
.svc-cta .btn { margin-top: auto; align-self: flex-start; }
@media (max-width: 980px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .svc-grid { grid-template-columns: 1fr; } }

/* steps */
.steps { margin-top: clamp(1.6rem,4vw,2.4rem); display: grid; gap: 1rem; grid-template-columns: repeat(4, 1fr); }
.step { display: flex; flex-direction: column; gap: .45rem; background: var(--panel); border: 1px solid var(--line); border-top: 2px solid var(--line-2); border-radius: 12px; padding: 1.3rem 1.2rem 1.4rem; transition: border-color var(--t), transform var(--t); }
.step:hover { transform: translateY(-2px); border-top-color: var(--teal); }
.step-no { font-family: var(--font-mono); font-size: .8rem; color: var(--teal); letter-spacing: .1em; }
.step-h { font-size: 1.22rem; font-weight: 650; color: var(--heading); }
.step-p { font-size: .9rem; color: var(--muted); line-height: 1.55; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* about */
.about-inner { max-width: 54rem; }
.about-body { margin-top: 1.3rem; font-size: clamp(1.05rem, 1rem + .4vw, 1.22rem); color: var(--muted); line-height: 1.6; }
.about-cta { margin-top: 2rem; }

/* cta band */
.cta-band { padding-block: clamp(3.5rem, 8vw, 6rem); background: radial-gradient(120% 120% at 50% 0%, rgba(59,130,246,.14), transparent 60%), var(--bg-2); border-top: 1px solid var(--line); text-align: center; }
.cta-inner h2 { font-size: clamp(1.7rem, 1.2rem + 2.2vw, 2.7rem); max-width: 22ch; margin-inline: auto; }
.cta-inner p { color: var(--muted); margin: 1rem auto 1.8rem; max-width: 48ch; font-size: 1.1rem; }

/* footer */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--line); padding-top: clamp(2.5rem, 6vw, 4rem); color: var(--muted); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.footer-brand .brand-name { color: var(--heading); font-size: 1.2rem; }
.footer-tag { margin-top: .4rem; font-size: .95rem; }
.footer-meta { display: grid; gap: .35rem; font-size: .95rem; align-content: start; font-family: var(--font-mono); }
.footer-meta a { color: var(--muted); }
.footer-meta a:hover { color: var(--teal); }
.todo { color: var(--red); }
.sources { padding-block: 2rem; border-bottom: 1px solid var(--line); }
.sources-h { font-family: var(--font-mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .8rem; }
.sources-list { list-style: decimal; padding-left: 1.3rem; display: grid; gap: .5rem; font-size: .82rem; color: var(--faint); max-width: 80ch; }
.sources-list a { color: var(--faint); }
.sources-note { margin-top: 1rem; font-size: .82rem; color: var(--faint); font-style: italic; }
.footer-fine { padding-block: 1.4rem; font-size: .82rem; color: var(--faint); font-family: var(--font-mono); }

/* legal / privacy page */
.legal { padding-block: clamp(3rem, 7vw, 5rem); }
.legal-inner { max-width: 46rem; }
.legal h1 { font-size: clamp(2rem, 1.4rem + 2.5vw, 3rem); margin-top: .3rem; }
.legal h2 { font-size: 1.3rem; font-weight: 650; margin-top: 2.4rem; color: var(--heading); }
.legal p, .legal li { color: var(--muted); margin-top: .9rem; max-width: 68ch; }
.legal ul { list-style: disc; padding-left: 1.3rem; }
.legal li { margin-top: .5rem; }
.legal .updated { font-family: var(--font-mono); font-size: .85rem; color: var(--faint); margin-top: .6rem; }
.legal a.back { margin-top: 2.5rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}