/* ============================================================
   AIRLINK – Your Private Airline · Design-Demo
   Phase 1 (Redesign): editorial, grafik-basiert, ultra-premium
   Typo-Richtung A: ruhige Sans (Hanken Grotesk)
   ============================================================ */
:root {
  /* Farben – fast keine Farbe, Rot nur als feines Detail */
  --ivory:  #F6F5F1;             /* heller Grundton                */
  --navy:   #161C26;             /* tiefes Anthrazit/Navy          */
  --ink:    #21262E;             /* Text auf hell                  */
  --slate:  #616B7A;             /* Sekundärtext (AA auf Ivory)    */
  --fog:    #A9AEB8;             /* gedämpfter Text auf dunkel     */
  --red:    #C22820;             /* AIRLINK-Rot – sparsam!         */
  --hair:   rgba(33, 38, 46, .14);   /* Haarlinien hell            */
  --hair-d: rgba(255, 255, 255, .16);/* Haarlinien dunkel          */

  --sans: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;

  --wrap: 1200px;
  --head-h: 84px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }

/* ============ Typo-Bausteine ============ */

.eyebrow {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--slate);
}
.eyebrow-light { color: var(--fog); }

/* ============ Stille CTAs ============ */

.cta {
  display: inline-block;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--red);
  padding-bottom: 7px;
  transition: color .2s ease, border-color .2s ease;
}
.cta:hover { color: var(--red); }
.cta-light { color: #fff; border-bottom-color: #E14B42; } /* helleres Rot: sichtbar auf Navy */
.cta-light:hover { color: var(--fog); }

/* Primärer Ghost-Button (Hero: "Flug anfragen") */
.cta-outline {
  display: inline-block;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .45);
  padding: 16px 30px;
  transition: border-color .2s ease, background .2s ease;
}
.cta-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .07);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 44px;
  flex-wrap: wrap;
}

/* ============================================================
   HEADER – minimal, transparent über Hero
   ============================================================ */

.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .35s ease;
}
.site-head.is-solid {
  background: rgba(19, 24, 33, .94);
  backdrop-filter: blur(12px);
}
.site-head.is-solid .head-inner { border-bottom-color: transparent; }

.head-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: var(--head-h);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  border-bottom: 1px solid var(--hair-d);
}

.head-logo img { height: 26px; width: auto; }
/* Logo erst beim Scrollen zeigen – im Hero trägt das Panel die Marke */
.head-logo { opacity: 0; pointer-events: none; transition: opacity .35s ease; }
.site-head.is-solid .head-logo { opacity: 1; pointer-events: auto; }

.head-nav { display: flex; align-items: center; gap: 34px; }
.head-nav a {
  white-space: nowrap;
  color: rgba(255, 255, 255, .78);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.head-nav a:hover { color: #fff; border-bottom-color: var(--red); }
.head-nav .nav-login { color: rgba(255, 255, 255, .45); }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 44px; height: 44px;
  background: none;
  border: 0;
  cursor: pointer;
}
.burger span {
  width: 26px; height: 1.5px;
  background: #fff;
  margin: 0 auto;
  transition: transform .25s ease;
}
.burger.is-open span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.burger.is-open span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

/* ============================================================
   HERO – editorialer Split
   links dunkles Panel · rechts Hochformat-Bild volle Höhe
   ============================================================ */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100svh;
  overflow: hidden;
  background: var(--navy);
}

.hero-panel {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 780px;
  padding: calc(var(--head-h) + 40px) clamp(40px, 7vw, 110px) 80px;
}

.hero-panel .eyebrow { margin-bottom: 44px; }

.hero-logo {
  width: min(320px, 60%);
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(2.2rem, 3.6vw, 3.4rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: .005em;
  color: #fff;
  max-width: 19ch;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--fog);
  max-width: 44ch;
  margin-bottom: 52px;
}

.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 24%;   /* Jet im oberen Bilddrittel */
}
/* Verläufe für Text- und Header-Lesbarkeit */
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(13, 18, 27, .45) 0%, rgba(13, 18, 27, 0) 22%),
    linear-gradient(90deg, rgba(13, 18, 27, .84) 0%, rgba(13, 18, 27, .5) 38%, rgba(13, 18, 27, .12) 64%, rgba(13, 18, 27, .04) 100%),
    linear-gradient(0deg, rgba(13, 18, 27, .35) 0%, rgba(13, 18, 27, 0) 28%);
}

/* ============================================================
   SERVICES – Verzeichnis in vier Kapiteln
   ============================================================ */

.services { padding: 100px 0 160px; }

.flightpath {
  display: block;
  width: min(720px, 80%);
  height: auto;
  margin: 0 auto 110px;
  color: rgba(33, 38, 46, .28);
}

.services-head { max-width: 640px; margin-bottom: 100px; }

h2 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: .004em;
  color: var(--ink);
  margin-top: 26px;
}

/* Kapitel */

.chapter {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 24px 60px;
  padding: 58px 0;
  border-top: 1px solid var(--hair);
}
.chapter:last-of-type { border-bottom: 1px solid var(--hair); }

.chapter-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--slate);
  padding-top: 30px;
}

/* Service-Einträge – kompaktes 2-Spalten-Raster je Kapitel */

.chapter-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 64px;
}

.svc {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 6px 18px;
  align-items: center;
  padding: 20px 0 26px;
  border-top: 1px solid var(--hair);
}

.svc-icon {
  width: 38px;
  height: 38px;
  color: var(--ink);
  grid-row: 1 / span 2;
  align-self: start;
}
.svc-title {
  grid-column: 2;
  grid-row: 1;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color .2s ease;
}
.svc:hover .svc-title { color: var(--red); }

.svc-note {
  display: block;
  font-style: normal;
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .22em;
  color: var(--red);
  margin-top: 5px;
}

.svc-text {
  grid-column: 2;
  grid-row: 2;
  font-size: .93rem;
  line-height: 1.6;
  color: var(--slate);
}

.svc-arrow {
  grid-column: 3;
  grid-row: 1;
  font-size: 1.05rem;
  color: var(--ink);
  transition: transform .22s ease, color .22s ease;
}
.svc:hover .svc-arrow { transform: translateX(6px); color: var(--red); }

@media (max-width: 960px) {
  .chapter { grid-template-columns: 1fr; padding: 44px 0; }
  .chapter-label { padding-top: 0; }
  .services { padding: 70px 0 110px; }
  .flightpath { margin-bottom: 70px; }
  .services-head { margin-bottom: 64px; }
}

@media (max-width: 700px) {
  /* Mobil: wieder einspaltige Liste */
  .chapter-list { grid-template-columns: 1fr; }
}

/* ============================================================
   WARUM PRIVATEJETS – editorialer Split
   ============================================================ */

.warum { padding: 60px 0 170px; }

.warum-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 90px;
  align-items: center;
}

.warum-copy h2 { margin-bottom: 40px; }

.warum-copy p {
  color: var(--slate);
  margin-bottom: 22px;
  max-width: 54ch;
}

.warum-claim {
  color: var(--ink) !important;
  font-size: 1.18rem;
  font-weight: 500;
  margin: 34px 0 38px !important;
}

.footnote {
  font-size: .78rem !important;
  color: var(--slate);
  margin-top: 46px !important;
}

.warum-media { max-width: 640px; justify-self: end; }
.warum-media img { width: 100%; height: auto; }
.warum-media figcaption {
  margin-top: 16px;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--slate);
}

/* ============================================================
   ERFAHRUNG – dunkles Zahlen-Band + Meilensteine
   ============================================================ */

.stats {
  background: var(--navy);
  padding: 140px 0 130px;
}

.h2-dark { color: #fff; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  margin: 90px 0 80px;
  padding: 54px 0;
  border-top: 1px solid var(--hair-d);
  border-bottom: 1px solid var(--hair-d);
}

.stat { display: flex; flex-direction: column; gap: 12px; }

.stat-value {
  font-size: 2.3rem;
  font-weight: 300;
  line-height: 1;
  color: #fff;
  letter-spacing: .02em;
}

.stat-label {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--fog);
}

.milestones { display: grid; gap: 34px; max-width: 780px; }

.milestone {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 40px;
  align-items: baseline;
}

.milestone-year {
  font-size: 1.15rem;
  font-weight: 300;
  color: #fff;
  letter-spacing: .06em;
}

.milestone p {
  font-size: .96rem;
  line-height: 1.75;
  color: var(--fog);
}

/* ============================================================
   KONTAKT
   ============================================================ */

.kontakt { padding: 170px 0; }

.kontakt h2 { max-width: 22ch; }

.kontakt-links {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
  margin-top: 54px;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-foot {
  background: var(--navy);
  padding: 90px 0 0;
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 70px;
}

.foot-brand img { height: 30px; width: auto; }

.foot-address {
  font-style: normal;
  font-size: .92rem;
  line-height: 1.9;
  color: var(--fog);
}
.foot-address a { transition: color .2s ease; }
.foot-address a:hover { color: #fff; }

.foot-nav { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.foot-nav a {
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--fog);
  transition: color .2s ease;
}
.foot-nav a:hover { color: #fff; }

.foot-line {
  border-top: 1px solid var(--hair-d);
  padding-top: 28px;
  padding-bottom: 28px;
}
.foot-line p {
  font-size: .74rem;
  letter-spacing: .06em;
  color: rgba(169, 174, 184, .85);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1080px) {
  .head-nav {
    position: fixed;
    top: var(--head-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(19, 24, 33, .97);
    backdrop-filter: blur(12px);
    padding: 16px 40px 32px;
    display: none;
  }
  .head-nav.is-open { display: flex; }
  .head-nav a { padding: 15px 0; font-size: .8rem; width: 100%; }
  .burger { display: flex; }
  /* Header bleibt transparent; solide beim Scrollen (is-solid) oder offenem Menü */
  .site-head:has(.head-nav.is-open) { background: rgba(19, 24, 33, .97); }
}

@media (max-width: 960px) {
  .warum { padding-bottom: 110px; }
  .warum-grid { grid-template-columns: 1fr; gap: 56px; }
  .warum-media { justify-self: start; }
  .stats { padding: 100px 0 90px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 40px; margin: 64px 0 60px; padding: 44px 0; }
  .milestone { grid-template-columns: 1fr; gap: 8px; }
  .kontakt { padding: 110px 0; }
  .kontakt-links { flex-direction: column; align-items: flex-start; gap: 30px; margin-top: 40px; }
  .foot-grid { grid-template-columns: 1fr; gap: 44px; padding-bottom: 54px; }
}

@media (max-width: 860px) {
  /* Mobil: Text unten verankert, kräftigerer Boden-Verlauf */
  .hero { align-items: flex-end; }
  .hero-panel {
    justify-content: flex-end;
    min-height: 100svh;
    max-width: none;
    padding: calc(var(--head-h) + 40px) 28px 72px;
  }
  .hero-media::after {
    background: linear-gradient(180deg, rgba(22,28,38,.42) 0%, rgba(22,28,38,.18) 40%, rgba(22,28,38,.82) 78%, rgba(22,28,38,.95) 100%);
  }
  .hero-media img { object-position: center 22%; }
  .hero-logo { width: min(260px, 70%); }
  .hero-panel .eyebrow { margin-bottom: 28px; }
  .hero-sub { margin-bottom: 40px; }
  .hero-cta { flex-direction: column; align-items: flex-start; gap: 28px; }
}
