/* =========================================================================
   SOLDINER SEE — Redesign Design Tokens & Styles
   ------------------------------------------------------------------------
   Lift these CSS variables and the .* classes into the static index.html.
   ========================================================================= */

:root {
  /* —— Palette —————————————————————————————————————————————— */
  --c-lake:          #08446c;      /* Brand anchor — kept */
  --c-lake-deep:     #053352;      /* Darker for header, deep states */
  --c-lake-ink:      #021f33;      /* Almost-black blue, on lake bg */
  --c-lake-soft:     #d8e3ec;      /* Tint for hover bg, accents */
  --c-lake-line:     #b4c4d3;      /* Borders on lake-tinted areas */

  --c-sand:          oklch(0.84 0.04 75);    /* Warm sand — replaces turquoise */
  --c-sand-deep:     oklch(0.62 0.08 65);    /* Stronger sand for borders */
  --c-sand-cta:      oklch(0.54 0.085 75);   /* Primary-CTA auf dunkel (Hero/Header) — Soldiner-See-Farbton, vertieft = #8c6731, Weiß 5.1:1 AA */
  --c-sand-cta-deep: oklch(0.49 0.09 75);    /* Hover */
  --c-reed:          oklch(0.42 0.04 130);   /* Muted moss for tertiary */

  --c-paper:         #faf8f4;      /* Warm off-white page bg */
  --c-stone:         #f1ece3;      /* Warm tint section bg */
  --c-stone-2:       #e8e3da;      /* Deeper warm tint */
  --c-line:          #e5e1d8;      /* Warm hairlines */
  --c-line-soft:     #efece5;

  --c-ink:           #18181b;      /* Headlines, primary text */
  --c-ink-soft:      #52525b;      /* Body */
  --c-ink-mute:      #8b8a85;      /* Captions, eyebrows */

  --c-red:           #c0392b;      /* "Verkauft" — softened from #d30b20 */
  --c-red-deep:      #952a20;
  --c-green:         #25d366;      /* WhatsApp brand color (locked) */
  --c-green-deep:    #1ea854;

  /* Semantic */
  --c-primary:       var(--c-lake);
  --c-primary-deep:  var(--c-lake-deep);
  --c-accent:        var(--c-sand-deep);
  --c-bg:            var(--c-paper);
  --c-bg-alt:        var(--c-stone);
  --c-fg:            var(--c-ink);
  --c-fg-soft:       var(--c-ink-soft);
  --c-fg-mute:       var(--c-ink-mute);
  --c-border:        var(--c-line);

  /* —— Typography ——————————————————————————————————————————— */
  --font-display: 'Lora', 'Iowan Old Style', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Type scale — modular, mobile-first sizes */
  --fs-eyebrow: 11px;
  --fs-cap:     12px;
  --fs-meta:    13px;
  --fs-body:    16px;
  --fs-lead:    18px;
  --fs-h6:      14px;
  --fs-h5:      18px;
  --fs-h4:      22px;
  --fs-h3:      28px;
  --fs-h2:      36px;
  --fs-h1:      44px;
  --fs-display: clamp(36px, 10vw, 56px);

  /* —— Spacing ————————————————————————————————————————————— */
  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  24px;
  --s-6:  32px;
  --s-7:  48px;
  --s-8:  64px;
  --s-9:  96px;
  --s-10: 128px;

  /* —— Radius & Shadow ——————————————————————————————————— */
  --r-sm:  4px;
  --r-md:  8px;
  --r-lg:  12px;
  --r-xl:  20px;
  --r-pill: 999px;

  --sh-1: 0 1px 2px rgba(8, 32, 56, 0.04), 0 1px 3px rgba(8, 32, 56, 0.06);
  --sh-2: 0 2px 4px rgba(8, 32, 56, 0.05), 0 8px 16px rgba(8, 32, 56, 0.05);
  --sh-3: 0 4px 8px rgba(8, 32, 56, 0.06), 0 16px 32px rgba(8, 32, 56, 0.08);
  --sh-card: 0 1px 0 var(--c-line), 0 0 0 1px var(--c-line);

  /* —— Layout —————————————————————————————————————————————— */
  --container: 1200px;
  --container-wide: 1320px;
  --container-narrow: 880px;

  /* Header */
  --header-h: 64px;
}

@media (min-width: 768px) {
  :root {
    --fs-h3: 32px;
    --fs-h2: 44px;
    --fs-h1: 56px;
    --fs-display: 80px;
  }
}
@media (min-width: 1100px) {
  :root {
    --fs-h2: 52px;
    --fs-h1: 72px;
    --fs-display: 104px;
  }
}

/* =========================================================================
   Base
   ========================================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--c-fg);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* Type primitives */
.h-display, .h-1, .h-2, .h-3, .h-4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 0;
  text-wrap: balance;
}
.h-display { font-size: var(--fs-display); letter-spacing: -0.025em; }
.h-1 { font-size: var(--fs-h1); letter-spacing: -0.02em; }
.h-2 { font-size: var(--fs-h2); letter-spacing: -0.015em; }
.h-3 { font-size: var(--fs-h3); }
.h-4 { font-size: var(--fs-h4); line-height: 1.2; }
.h-5 { font-family: var(--font-body); font-weight: 600; font-size: var(--fs-h5); line-height: 1.3; margin: 0; }
.h-6 { font-family: var(--font-body); font-weight: 600; font-size: var(--fs-h6); line-height: 1.3; margin: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-fg-mute);
  margin: 0;
}
.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--c-fg-soft);
  max-width: 60ch;
  text-wrap: pretty;
}
.caption {
  font-size: var(--fs-cap);
  color: var(--c-fg-mute);
  line-height: 1.5;
}
.mono { font-family: var(--font-mono); }

/* Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container--wide { max-width: var(--container-wide); }
.container--narrow { max-width: var(--container-narrow); }

@media (min-width: 768px) {
  .container { padding: 0 40px; }
}

/* Section */
.section {
  padding: var(--s-8) 0;
  position: relative;
  scroll-margin-top: 64px;
}
.section--sm { padding: var(--s-6) 0; }
.section--alt { background: var(--c-bg-alt); }
.section--dark { background: var(--c-lake-deep); color: #fff; }
.section--dark .h-1, .section--dark .h-2, .section--dark .h-3, .section--dark .h-4 { color: #fff; }
.section--dark .lead { color: rgba(255,255,255,0.78); }
.section--dark .eyebrow { color: rgba(255,255,255,0.62); }

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-bottom: var(--s-6);
  max-width: 760px;
}
.section-head--center { align-items: center; text-align: center; margin-left: auto; margin-right: auto; }

@media (max-width: 767px) {
  .section { padding: var(--s-7) 0; }
}

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 14px 22px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.005em;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .12s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.btn--primary:hover {
  background: var(--c-primary-deep);
  border-color: var(--c-primary-deep);
}

.btn--ghost {
  background: transparent;
  color: var(--c-fg);
  border-color: var(--c-border);
}
.btn--ghost:hover {
  background: var(--c-bg-alt);
  border-color: var(--c-fg-soft);
}

.btn--on-dark {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.30);
  backdrop-filter: blur(6px);
}
.btn--on-dark:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.55);
}

.btn--accent {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.btn--accent:hover { background: var(--c-primary-deep); border-color: var(--c-primary-deep); }

.btn--wa {
  background: var(--c-green);
  color: #073d1c;
  border-color: var(--c-green);
}
.btn--wa:hover { background: var(--c-green-deep); color: #fff; border-color: var(--c-green-deep); }

.btn--sm { padding: 10px 16px; font-size: 13px; }
.btn--lg { padding: 18px 28px; font-size: 16px; }
.btn--block { width: 100%; }

/* Abschluss-CTA (#kauf): langer Text (v. a. PL) muss auf schmalen Screens
   umbrechen statt die Viewport-Breite zu sprengen. */
.kauf-cta .btn { white-space: normal; max-width: 100%; line-height: 1.3; }

/* === CTA-Hierarchie ===
   Primary-Aktion je nach Untergrund:
   - Helle Flächen (Sektionen, Formular): Lake-Blau (.btn--primary/.btn--accent oben).
   - Dunkle/blaue Flächen (Hero, blauer Header): Sand (= Soldiner-See-Farbton, vertieft). */
.hero__ctas .btn--primary,
.header-actions .btn--accent {
  background: var(--c-sand-cta);
  color: #fff;
  border-color: var(--c-sand-cta);
}
.hero__ctas .btn--primary:hover,
.header-actions .btn--accent:hover {
  background: var(--c-sand-cta-deep);
  border-color: var(--c-sand-cta-deep);
}
/* Hero-Sekundär: Anrufen + WhatsApp als einheitliches Ghost-Paar */
.hero__ctas .btn--accent,
.hero__ctas .btn--on-dark {
  background: rgba(255,255,255,0.10);
  color: #fff;
  border-color: rgba(255,255,255,0.42);
  backdrop-filter: blur(6px);
}
.hero__ctas .btn--accent:hover,
.hero__ctas .btn--on-dark:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.60);
}
/* WhatsApp-Logo grün zur Wiedererkennung (Text bleibt weiß) */
.hero__ctas .btn--on-dark svg { fill: var(--c-green); }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--c-primary);
  font-weight: 500;
  font-size: 14px;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.btn-link:hover { color: var(--c-primary-deep); }

/* =========================================================================
   Header
   ========================================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--c-lake);
  color: #fff;
  transition: background-color .25s ease;
  padding-top: env(safe-area-inset-top, 0px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--s-5);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.brand__mark {
  width: 30px; height: 30px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.brand__text { font-size: 16px; line-height: 1; }
.brand__text small {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.6);
  margin-top: 2px;
  text-transform: uppercase;
}

.nav {
  display: none;
  gap: var(--s-5);
  flex: 1;
  justify-content: center;
}
@media (min-width: 1000px) { .nav { display: flex; } }
.nav a {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 400;
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav a:hover { color: #fff; border-color: rgba(255,255,255,0.4); }
.nav a.is-active { color: #fff; border-color: var(--c-sand); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}
.header-phone {
  display: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
}
.header-phone:hover { color: #fff; }
.header-phone::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--c-sand);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}
@media (min-width: 1100px) { .header-phone { display: inline-flex; } }

.burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--r-md);
  color: #fff;
}
@media (min-width: 1000px) { .burger { display: none; } }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); left: 0; right: 0;
  background: rgba(2,31,51,0.32);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  padding: var(--s-4) 24px var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  z-index: 49;
  box-shadow: 0 16px 30px rgba(2,31,51,0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }

/* Backdrop hinter dem Menü (unterhalb Header) */
.menu-backdrop {
  position: fixed;
  top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); left: 0; right: 0; bottom: 0;
  background: rgba(2,31,51,0.35);
  z-index: 48;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, visibility .22s;
}
.menu-backdrop.is-open { opacity: 1; visibility: visible; pointer-events: auto; }

/* Burger: Hamburger <-> X */
.burger__icon { display: block; }
.burger__icon--close { display: none; }
.burger.is-open .burger__icon--menu { display: none; }
.burger.is-open .burger__icon--close { display: block; }

@media (prefers-reduced-motion: reduce) {
  .mobile-menu, .menu-backdrop { transition: none; }
}
.mobile-menu a {
  display: flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.90);
  padding: 11px 18px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--r-pill);
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}
.mobile-menu a:hover, .mobile-menu a.is-active {
  color: #fff;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.34);
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  position: relative;
  min-height: 640px;
  height: calc(100vh - var(--header-h));
  max-height: 880px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero__media {
  position: absolute; inset: 0;
  z-index: -2;
}
.hero__media-placeholder {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, #2c5876 0%, #08446c 60%, #053352 100%);
  overflow: hidden;
}
.hero__media-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 14px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 14px);
}
.hero__media-placeholder::after {
  content: 'HERO VIDEO · soldiner-see-drone.mp4';
  position: absolute;
  bottom: 12px; right: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.35);
}
.hero__overlay {
  position: absolute; inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(2,31,51,0.30) 0%, rgba(2,31,51,0.10) 35%, rgba(2,31,51,0.85) 100%);
}
.hero__content {
  padding-bottom: var(--s-8);
  padding-top: var(--s-8);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 900px) {
  .hero__content {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--s-7);
  }
}
@media (max-width: 899px) {
  .hero { align-items: center; }
  .hero__eyebrow { display: none; }
  .hero__content { padding-top: var(--s-5); padding-bottom: var(--s-5); }
  /* Hero-Textblock auf Mobile zentrieren (Eyebrow, Titel, Untertitel, CTAs) — Stats bleiben unberührt */
  .hero__content > div { text-align: center; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__ctas { justify-content: center; }
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--c-sand);
  margin-bottom: var(--s-4);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.hero__eyebrow::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--c-sand);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}
.hero__title em {
  font-style: italic;
  color: var(--c-sand);
}
.hero__sub {
  font-size: 17px;
  line-height: 1.5;
  color: rgba(255,255,255,0.85);
  max-width: 52ch;
  margin: var(--s-4) 0 0;
  text-wrap: pretty;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-top: var(--s-5);
}
@media (max-width: 600px) {
  .hero__ctas { gap: var(--s-2); }
  .hero__ctas .btn { flex: 1 1 0; min-width: 0; justify-content: center; overflow: hidden; padding-left: var(--s-3); padding-right: var(--s-3); font-size: 14px; }
  .hero__ctas .btn--primary { flex: 1 1 100%; padding-left: var(--s-4); padding-right: var(--s-4); font-size: 15px; }
}
.hero__aside {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
  border-radius: var(--r-md);
  overflow: hidden;
}
.hero__stat {
  background: rgba(2,31,51,0.55);
  padding: var(--s-4) var(--s-4);
}
.hero__stat dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.hero__stat dd {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0;
  line-height: 1;
}
.hero__stat dd small {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  margin-left: 4px;
}

/* Hero variant: split */
body.hero-split .hero {
  height: auto;
  min-height: 0;
  max-height: none;
  display: block;
}
body.hero-split .hero__media,
body.hero-split .hero__overlay { display: none; }
body.hero-split .hero {
  background: var(--c-paper);
  color: var(--c-fg);
}
body.hero-split .hero__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 900px) {
  body.hero-split .hero__split { grid-template-columns: 1fr 1fr; min-height: 600px; }
}
body.hero-split .hero__split-img {
  background: linear-gradient(180deg, #2c5876, #08446c);
  min-height: 320px;
  position: relative;
  overflow: hidden;
}
body.hero-split .hero__split-img::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 16px);
}
body.hero-split .hero__split-img::after {
  content: 'AERIAL · LAKESIDE';
  position: absolute; bottom: 16px; left: 16px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; color: rgba(255,255,255,0.5);
}
body.hero-split .hero__split-content {
  padding: var(--s-8) var(--s-6);
  display: flex; flex-direction: column; justify-content: center;
}
body.hero-split .hero__title { color: var(--c-ink); }
body.hero-split .hero__title em { color: var(--c-sand-deep); font-style: italic; }
body.hero-split .hero__sub { color: var(--c-fg-soft); }
body.hero-split .hero__eyebrow { color: var(--c-sand-deep); }
body.hero-split .hero__eyebrow::before { background: var(--c-sand-deep); }
body.hero-split .hero__aside { display: none; }
body.hero-split .btn--on-dark {
  background: transparent; color: var(--c-fg); border-color: var(--c-border);
}
body.hero-split .btn--on-dark:hover { background: var(--c-bg-alt); border-color: var(--c-fg-soft); }

/* Hero variant: editorial */
body.hero-editorial .hero { min-height: 720px; }
body.hero-editorial .hero__aside { display: none; }
body.hero-editorial .hero__title { font-size: clamp(56px, 9vw, 128px); letter-spacing: -0.03em; }
body.hero-editorial .hero__content { grid-template-columns: 1fr; max-width: 920px; }

/* —— Scroll-Reveal (dezent, einmalig) — nur aktiv, wenn JS die Klasse .reveal-ready setzt —— */
.reveal-ready .reveal { opacity: 0; transform: translateY(12px); transition: opacity .55s ease, transform .55s ease; }
.reveal-ready .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal-ready .reveal { opacity: 1; transform: none; transition: none; }
}
