/* ==========================================================================
   okapio – Layout (Container, Raster, Sektionen)
   Besitzer: Agent FRONTEND · Mobile-first. Breakpoints: 40em / 64em / 80em
   ========================================================================== */

.container {
  inline-size: 100%;
  max-inline-size: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-inline-size: calc(var(--container-narrow) + 2 * var(--gutter)); }

/* Sektionen tragen ihr Thema über data-theme (light | sand | dark | night) */
.section {
  position: relative;
  padding-block: var(--section-y);
  background-color: var(--c-bg);
  background-image: var(--c-bg-image);
  color: var(--c-text);
}
.section-head { display: grid; gap: var(--space-4); margin-block-end: var(--space-8); max-inline-size: var(--measure-section); }
.section-head h2 { max-inline-size: var(--measure-h2); }
.section-head__main { display: grid; gap: var(--space-4); }

/* Geteilter Kopf: Überschrift links, Lead rechts unten. Nutzt die Breite, statt eine lange Spalte zu bilden. */
@media (min-width: 64em) {
  .section-head--split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: var(--space-8);
    max-inline-size: none;
  }
  .section-head--split .lead { padding-block-end: var(--space-2); }
}

/* ---------- Header ---------- */
/* Ohne JS (mobil): normale Zeile mit sichtbarer Navigation im Fluss.
   Ab 64em: sticky, Navigation inline. Mit JS (mobil): sticky + Menü-Button. */
.site-header {
  position: relative;
  z-index: var(--z-header);
  color: var(--c-text);
}
.site-header__bar {
  position: absolute;
  inset: 0;
  background: var(--c-bg);
  transform-origin: top;
}
.site-header__bar::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  block-size: var(--line-w);
  background: var(--c-line);
  opacity: 1;            /* immer sichtbar: trennt Header und Hero */
}
/* Lesefortschritt: dünne Akzentlinie an der Unterkante (JS setzt --progress) */
.site-header__progress {
  position: absolute;
  inset: auto 0 0;
  block-size: var(--size-progress);
  background: var(--c-accent);
  transform-origin: left;
  transform: scaleX(var(--progress, 0));
  pointer-events: none;
}
.site-header__inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-5);
  min-block-size: var(--header-h);
  padding-block: var(--space-2);
}
.brand { display: block; inline-size: var(--size-brand); flex: none; color: var(--c-text); }
.brand svg { inline-size: 100%; block-size: auto; }
.site-header__cta { margin-inline-start: auto; }
.site-nav { order: 3; flex-basis: 100%; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-1); }

@media (max-width: 63.99em) {
  .js .site-header { position: sticky; inset-block-start: 0; block-size: var(--header-h); }
  .js .site-header__inner { flex-wrap: nowrap; padding-block: 0; }
  .js .site-nav {
    position: absolute; inset-inline: 0; inset-block-start: 100%;
    display: none;
    max-block-size: calc(100svh - var(--header-h));
    overflow-y: auto;
    padding: var(--space-4) var(--gutter) var(--space-6);
    background: var(--c-bg);
    border-block-start: var(--line-w) solid var(--c-line);
    box-shadow: var(--shadow-2);
  }
  .js .site-nav.is-open { display: block; }
  .js .site-nav ul { display: grid; }
  .js .site-header__cta { display: none; }
  .js .nav-toggle { margin-inline-start: auto; }
}

@media (min-width: 64em) {
  .site-header { position: sticky; inset-block-start: 0; block-size: var(--header-h); }
  .site-header__inner { flex-wrap: nowrap; padding-block: 0; }
  .site-nav { order: 0; flex-basis: auto; margin-inline: auto; }
}

/* ---------- Hero ---------- */
.hero { overflow: hidden; padding-block: var(--space-7) var(--space-9); }
/* Raster mit Leuchten: technischer Hintergrund (Hero, Kontakt). Rein dekorativ. */
.bg-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(40rem 26rem at 78% 30%, color-mix(in srgb, var(--blue-500) 26%, transparent), transparent 70%),
    radial-gradient(30rem 22rem at 12% 85%, color-mix(in srgb, var(--cyan-300) 12%, transparent), transparent 70%),
    linear-gradient(var(--c-grid) var(--line-w), transparent var(--line-w)),
    linear-gradient(90deg, var(--c-grid) var(--line-w), transparent var(--line-w));
  background-size: auto, auto, var(--grid-cell) var(--grid-cell), var(--grid-cell) var(--grid-cell);
  background-position: 0 0, 0 0, center top, center top;
  -webkit-mask-image: linear-gradient(to bottom, black 55%, transparent);
  mask-image: linear-gradient(to bottom, black 55%, transparent);
}
.bg-grid--contact { background-position: 0 0, 0 0, left top, left top; }
.hero__grid { position: relative; display: grid; gap: var(--space-8); align-items: center; }
.hero__copy { display: grid; gap: var(--space-6); justify-items: start; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-4); }
.hero__figure { position: relative; margin-inline: calc(var(--gutter) * -0.5); }

@media (min-width: 64em) {
  .hero { padding-block: var(--space-8) var(--space-9); min-block-size: min(var(--hero-min), calc(100svh - var(--header-h))); display: grid; align-items: center; }
  .hero__grid { grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr); gap: var(--space-6); }
  /* Rasterbruch: Illustration ragt über den Containerrand */
  .hero__figure { margin-inline: 0 -4%; inline-size: 108%; max-inline-size: none; }
}

/* ---------- Trenner ---------- */

/* ---------- Vertrauensleiste ---------- */
.trust { padding-block: var(--space-7); }
.trust__inner { display: grid; gap: var(--space-5); }
/* Überschrift über den Einträgen: so passen alle Regularien auf dem Desktop in eine Reihe */

/* ---------- Leistungen (Bento, bewusst ungleich) ---------- */
.bento { display: grid; gap: var(--space-5); }
@media (min-width: 64em) {
  .bento { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-5); }
  .service--1 { grid-column: span 7; }
  .service--2 { grid-column: span 5; }
  .service--3 { grid-column: span 5; }
  .service--4 { grid-column: span 7; }
  .service--5 { grid-column: span 7; }
  .service--6 { grid-column: span 5; }
  .service--7 { grid-column: 1 / -1; }
}

/* ---------- Warum okapio ---------- */
.why__grid { display: grid; gap: var(--space-8); }
@media (min-width: 64em) {
  .why__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-9); }
  .why__head { position: sticky; inset-block-start: calc(var(--header-h) + var(--space-6)); align-self: start; }
}
.why__list { display: grid; }
.facts { display: grid; gap: var(--space-5); margin-block-start: var(--space-9); }
@media (min-width: 40em) { .facts { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Vorgehen: Kopf links (sticky, mit Schrittanzeige), Schritte rechts ---------- */
.process { display: grid; gap: var(--space-7); }
.process .section-head { margin-block-end: 0; }
@media (min-width: 64em) {
  .process { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-9); align-items: start; }
  .process__aside { position: sticky; inset-block-start: calc(var(--header-h) + var(--space-6)); display: grid; gap: var(--space-7); }
}
.timeline { position: relative; display: grid; gap: var(--space-4); padding-inline-start: var(--space-7); }
@media (min-width: 40em) { .timeline { gap: var(--space-5); padding-inline-start: var(--space-8); } }

/* ---------- Werkzeuge ---------- */
.tools-section { overflow: hidden; isolation: isolate; }
.tools-section__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--c-grid) var(--line-w), transparent var(--line-w)),
    linear-gradient(90deg, var(--c-grid) var(--line-w), transparent var(--line-w));
  background-size: var(--grid-cell) var(--grid-cell);
  background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, black 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, black 0%, transparent 75%);
  pointer-events: none;
}

/* ---------- Region ---------- */
.region__grid { display: grid; gap: var(--space-8); align-items: center; }
.region__copy { display: grid; gap: var(--space-5); justify-items: start; }
@media (min-width: 64em) {
  .region__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-8); }
  .region__map { margin-inline-end: calc(var(--gutter) * -1); }
}

/* ---------- Team: Foto links, Person rechts ---------- */
.team { display: grid; gap: var(--space-7); align-items: center; }
.team__photo { inline-size: 100%; max-inline-size: var(--size-team-photo); }
.team__copy { display: grid; gap: var(--space-5); justify-items: start; }
@media (min-width: 64em) {
  .team { grid-template-columns: var(--size-team-photo) minmax(0, 1fr); gap: var(--space-9); }
}

/* ---------- FAQ ---------- */
.faq__grid { display: grid; gap: var(--space-7); }
@media (min-width: 64em) { .faq__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--space-9); } .faq__head { position: sticky; inset-block-start: calc(var(--header-h) + var(--space-6)); align-self: start; } }

/* ---------- Kontakt ---------- */
.contact { overflow: hidden; }
.contact__grid { position: relative; display: grid; gap: var(--space-8); align-items: start; }
.contact__copy { display: grid; gap: var(--space-5); justify-items: start; }
@media (min-width: 64em) { .contact__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-9); } .contact__copy { position: sticky; inset-block-start: calc(var(--header-h) + var(--space-6)); } }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-9) 0;
  background-color: var(--c-bg-alt);
  background-image: radial-gradient(60rem 30rem at 50% 0%, color-mix(in srgb, var(--blue-500) 12%, transparent), transparent 70%);
  color: var(--c-text);
}
/* Leuchtende Kante oben (Blau → Cyan), ersetzt die frühere Streifenkante */
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  block-size: var(--line-w);
  background: linear-gradient(90deg, transparent, var(--blue-500), var(--cyan-300), transparent);
  opacity: 0.7;
  pointer-events: none;
}
.site-footer__grid { position: relative; display: grid; gap: var(--space-7); }
@media (min-width: 40em) { .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64em) { .site-footer__grid { grid-template-columns: minmax(0, 1.8fr) repeat(3, minmax(0, 1fr)); } }

/* ---------- Rechtstexte ---------- */
.legal { padding-block: var(--space-8) var(--section-y); }
.legal__body { display: grid; gap: var(--space-5); max-inline-size: var(--container-narrow); }

/* Mobil/Tablet: Hero-Grafik liegt als Hintergrund hinter dem Text statt als eigener Block darunter. */
@media (max-width: 63.99em) {
  .hero__grid { isolation: isolate; }
  .hero__figure {
    position: absolute;
    inset: 0 calc(var(--gutter) * -1);
    z-index: -1;
    margin: 0;
    display: grid;
    place-items: center end;
    opacity: 0.28;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 70%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 70%, transparent 100%);
  }
  .hero__figure > svg { inline-size: 120%; max-inline-size: none; translate: 25% 0; }
  .hero__figure::before { display: none; }
}