/* =====================================================================
   ESTRALA — style.css
   Stil-Referenz: xhyre demo1. Corporate, foto-lastig, Royal-Blau + Navy.
   Typo: Sora (Headlines) + Manrope (Body). Token-basiert über :root.
   Aufbau: 1) Tokens 2) Reset 3) Basis 4) Layout 5) Buttons
           6) Header 7) Hero 8) Komponenten 9) Templates 10) Footer
           11) Formulare 12) Responsive
   ===================================================================== */

/* ============ 1) TOKENS ============ */
:root{
  --primary:    #1D5DFF;
  --primary-700:#1646C9;
  --primary-300:#6E9BFF;
  --ink:        #0B1024;
  --ink-800:    #11183A;
  --ink-700:    #1B2347;
  --bg:         #FFFFFF;
  --tint:       #F2F6FF;
  --tint-2:     #F7F9FC;
  --card:       #FFFFFF;
  --border:     #E6EAF2;
  --border-2:   #D7DEEC;
  --fg:         #1A2236;
  --muted:      #5C6680;
  --on-dark:    #EAF0FF;
  --on-dark-muted:#9AA7C7;
  --gold:       #F2B23E;

  --font-head:'Sora', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body:'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --container:1200px;
  --container-narrow:760px;
  --gutter:clamp(1.15rem,4vw,2.5rem);
  --section-y:clamp(3.5rem,8vw,6.5rem);
  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-pill:999px;
  --shadow-sm:0 2px 14px rgba(11,16,36,.06);
  --shadow-md:0 18px 50px rgba(11,16,36,.12);
  --shadow-lg:0 30px 80px rgba(11,16,36,.20);
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:80px;
}

/* ============ 2) RESET ============ */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{overflow-x:hidden}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
ul{list-style:none;padding:0}
:focus-visible{outline:3px solid var(--primary-300);outline-offset:2px;border-radius:4px}

/* ============ 3) BASIS ============ */
body{
  font-family:var(--font-body); color:var(--fg); background:var(--bg);
  font-size:1.02rem; line-height:1.7; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-head); color:var(--ink); line-height:1.12; font-weight:700; letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.4vw,4.2rem); font-weight:800}
h2{font-size:clamp(1.9rem,3.8vw,3rem); font-weight:700}
h3{font-size:1.2rem; font-family:var(--font-body); font-weight:700; letter-spacing:0}
p{max-width:72ch}
.skip-link{position:absolute; left:-9999px; top:0; background:var(--ink); color:#fff; padding:.7rem 1.1rem; z-index:200; border-radius:0 0 var(--r-sm) 0}
.skip-link:focus{left:0}

/* ============ 4) LAYOUT ============ */
.container{max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter)}
.container--narrow{max-width:var(--container-narrow)}
.section{padding-block:var(--section-y)}
.section--tint{background:var(--tint)}
.section--tint2{background:var(--tint-2)}
.section--ink,.section--navy{background:var(--ink); color:var(--on-dark)}
.section--ink h2,.section--ink h3,.section--ink h4,.section--navy h2,.section--navy h3{color:#fff}
.eyebrow{display:inline-flex; align-items:center; gap:.55rem; font-weight:800; font-size:.76rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--primary)}
.eyebrow::before{content:""; width:26px; height:2px; background:var(--primary)}
.section--ink .eyebrow,.section--navy .eyebrow{color:var(--primary-300)}
.section--ink .eyebrow::before,.section--navy .eyebrow::before{background:var(--primary-300)}
.lead{font-size:1.1rem; color:var(--muted); max-width:62ch}
.section--ink .lead,.section--navy .lead{color:var(--on-dark-muted)}
.section-head{max-width:760px; margin-bottom:2.8rem}
.section-head--center{margin-inline:auto; text-align:center}
.section-head--center .lead{margin-inline:auto}
.section-head h2{margin:.6rem 0 .8rem}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.7rem}
.link-arrow{color:var(--primary); font-weight:700; display:inline-flex; gap:.45rem; align-items:center}
.link-arrow:hover{gap:.75rem; transition:gap .25s}

/* ============ 5) BUTTONS ============ */
.btn{display:inline-flex; align-items:center; gap:.55rem; font-weight:700; font-size:.95rem;
  padding:.95rem 1.7rem; border-radius:var(--r-sm); transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s; white-space:nowrap}
.btn--primary,.btn--accent{background:var(--primary); color:#fff; box-shadow:0 10px 26px rgba(29,93,255,.30)}
.btn--primary:hover,.btn--accent:hover{background:var(--primary-700); transform:translateY(-2px)}
.btn--dark{background:var(--ink); color:#fff}
.btn--dark:hover{transform:translateY(-2px); box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent; color:var(--ink); border:1.5px solid var(--border-2)}
.btn--ghost:hover{border-color:var(--primary); color:var(--primary)}
.btn--light{background:#fff; color:var(--ink)}
.btn--light:hover{transform:translateY(-2px)}
.btn--outline-light{background:transparent; color:#fff; border:1.5px solid rgba(255,255,255,.35)}
.btn--outline-light:hover{border-color:#fff; background:rgba(255,255,255,.08)}

/* ============ 6) HEADER ============ */
.site-header{position:sticky; top:0; z-index:50; height:var(--header-h);
  background:rgba(255,255,255,.9); backdrop-filter:blur(12px); border-bottom:1px solid var(--border); transition:box-shadow .3s}
.site-header.is-scrolled{box-shadow:var(--shadow-sm)}
.site-header .nav{height:var(--header-h); display:flex; align-items:center; justify-content:space-between; gap:2rem}
.brand{display:flex; align-items:center; gap:.55rem; font-family:var(--font-head); font-weight:800;
  font-size:1.5rem; color:var(--ink); letter-spacing:-.03em}
.brand .star{color:var(--primary); font-size:1.35rem; line-height:1}
.brand small{font-family:var(--font-body); font-size:.6rem; font-weight:700; letter-spacing:.16em;
  text-transform:uppercase; color:var(--muted); align-self:flex-end; margin-bottom:.34rem}
.brand__logo{height:46px; width:auto}
.nav__menu-wrap{margin-left:auto}
.nav__menu{display:flex; align-items:center; gap:1.8rem}
.nav__link{font-weight:600; font-size:.95rem; color:var(--fg); position:relative; padding:.3rem 0}
.nav__link:hover,.nav__link.is-active{color:var(--primary)}
.nav__link::after{content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--primary); transition:width .25s var(--ease)}
.nav__link:hover::after,.nav__link.is-active::after{width:100%}
.nav__actions{display:flex; align-items:center; gap:1rem}
.nav__toggle{display:none; width:44px; height:44px; flex-direction:column; justify-content:center; gap:5px; padding:0 10px}
.nav__toggle span{display:block; height:2px; background:var(--ink); border-radius:2px; transition:.3s}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ 7) HERO ============ */
.hero{position:relative; min-height:clamp(560px,82vh,760px); display:flex; align-items:center;
  color:#fff; overflow:hidden;
  background:linear-gradient(115deg,var(--ink) 0%,var(--ink-800) 45%,var(--primary-700) 130%)}
.hero::after{content:""; position:absolute; inset:0; opacity:.5; pointer-events:none;
  background:radial-gradient(800px 500px at 78% 30%, rgba(29,93,255,.45), transparent 60%)}
.hero__photo-hint{position:absolute; right:0; top:0; bottom:0; width:46%; opacity:.5;
  background:linear-gradient(160deg,rgba(110,155,255,.22),rgba(11,16,36,.1)); display:grid; place-items:center}
.hero__photo-hint span{color:rgba(255,255,255,.6); font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; font-weight:700}
.hero .container{position:relative; z-index:2}
.hero__outline{font-family:var(--font-head); font-weight:800; font-size:clamp(3rem,11vw,8.5rem);
  line-height:.9; color:transparent; -webkit-text-stroke:1.5px rgba(255,255,255,.22); letter-spacing:-.03em; user-select:none}
.hero__eyebrow{display:inline-flex; align-items:center; gap:.55rem; font-weight:800; font-size:.78rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--primary-300); margin-bottom:1.2rem}
.hero__eyebrow::before{content:""; width:30px; height:2px; background:var(--primary-300)}
.hero h1{color:#fff; max-width:16ch; margin:.2rem 0 1.3rem}
.hero h1 .hl{color:var(--primary-300)}
.hero__lead{font-size:1.16rem; color:#C7D2EE; max-width:48ch}
.hero__cta{display:flex; flex-wrap:wrap; gap:.9rem; margin-top:2rem}
.hero__pills{display:flex; flex-wrap:wrap; gap:.55rem; margin-top:2rem}
.hero__pill{background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.16); color:#fff;
  font-weight:600; font-size:.82rem; padding:.45rem .95rem; border-radius:var(--r-pill)}

/* ============ 8) KOMPONENTEN ============ */
/* About + Stat-Box */
.about{display:grid; grid-template-columns:1.05fr .95fr; gap:3.2rem; align-items:center}
.about__media{display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; gap:1rem; aspect-ratio:1/1}
.ph{border-radius:var(--r-md); background:linear-gradient(150deg,#dfe7f7,#c3d2f0); position:relative; overflow:hidden;
  display:grid; place-items:center; box-shadow:var(--shadow-sm)}
.ph::after{content:"Foto"; color:#7d8db5; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; font-weight:700}
.ph img{width:100%; height:100%; object-fit:cover}
.ph img + ::after,.ph:has(img)::after{content:none}
.ph--tall{grid-row:span 2}
.about__statbox{position:absolute; left:-10px; bottom:-10px; background:var(--primary); color:#fff;
  border-radius:var(--r-md); padding:1.1rem 1.3rem; box-shadow:var(--shadow-md); z-index:2; max-width:200px}
.about__statbox b{font-family:var(--font-head); font-size:2.1rem; font-weight:800; display:block; line-height:1}
.about__statbox span{font-size:.82rem; color:#D7E2FF}
.about__list{margin-top:1.5rem; display:grid; gap:.7rem}
.about__list li{display:flex; gap:.65rem; color:var(--muted); align-items:flex-start}
.about__list li svg{flex:none; width:22px; height:22px; color:var(--primary); margin-top:2px}

/* Service-Cards dunkel (xhyre) */
.svc-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem}
.svc{position:relative; border-radius:var(--r-md); overflow:hidden; min-height:280px; padding:1.6rem 1.4rem;
  display:flex; flex-direction:column; justify-content:flex-end; color:#fff;
  background:linear-gradient(180deg,rgba(11,16,36,.2),rgba(11,16,36,.92)),linear-gradient(150deg,var(--primary-700),var(--ink));
  box-shadow:var(--shadow-sm); transition:transform .3s var(--ease)}
.svc:hover{transform:translateY(-6px)}
.svc__num{position:absolute; top:1.2rem; left:1.4rem; font-family:var(--font-head); font-weight:800;
  font-size:1rem; color:var(--primary-300); letter-spacing:.05em}
.svc__ic{position:absolute; top:1.1rem; right:1.4rem; width:30px; height:30px; color:rgba(255,255,255,.7)}
.svc h3{color:#fff; font-size:1.15rem; margin-bottom:.4rem}
.svc p{color:#C2CCE6; font-size:.88rem}

/* helle Cards */
.grid{display:grid; gap:1.2rem}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card); border:1px solid var(--border); border-radius:var(--r-md);
  padding:1.8rem 1.6rem; transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.card:hover{transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:var(--primary-300)}
.card__icon{width:54px; height:54px; border-radius:var(--r-sm); display:grid; place-items:center; margin-bottom:1.1rem;
  background:var(--tint); color:var(--primary)}
.card__icon svg{width:26px; height:26px}
.card__num{font-family:var(--font-head); font-weight:800; font-size:1.3rem; color:var(--primary-300)}
.card h3{margin-bottom:.5rem; color:var(--ink)}
.card p{color:var(--muted); font-size:.96rem}

/* Branchen */
.branchen{display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem}
.branche{background:#fff; border:1px solid var(--border); border-radius:var(--r-md); padding:1.6rem 1.3rem;
  transition:transform .3s var(--ease),box-shadow .3s; box-shadow:var(--shadow-sm)}
.branche:hover{transform:translateY(-5px); box-shadow:var(--shadow-md)}
.branche .ic{width:48px; height:48px; color:var(--primary); margin-bottom:.9rem}
.branche b{display:block; color:var(--ink); font-size:1.05rem; margin-bottom:.2rem; font-family:var(--font-head); font-weight:700}
.branche small{color:var(--muted); font-size:.88rem}

/* Why / Vorteile */
.why{display:grid; grid-template-columns:.9fr 1.1fr; gap:3.2rem; align-items:center}
.why__media{aspect-ratio:4/5; border-radius:var(--r-lg)}
.why__list{display:grid; gap:1.3rem}
.feature{display:flex; gap:1rem; align-items:flex-start}
.feature__mark{flex:none; width:46px; height:46px; border-radius:var(--r-sm); background:var(--tint);
  color:var(--primary); display:grid; place-items:center}
.feature__mark svg{width:24px; height:24px}
.feature h3{margin-bottom:.25rem; color:var(--ink)}
.feature p{color:var(--muted); font-size:.94rem}

/* Stats */
.stats{display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; text-align:center}
.stat__num{font-family:var(--font-head); font-size:clamp(2.2rem,5vw,3.4rem); color:#fff; font-weight:800; line-height:1}
.stat__num .u{color:var(--primary-300)}
.stat__label{color:var(--on-dark-muted); font-size:.92rem; margin-top:.5rem}

/* Steps */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem}
.steps--4{grid-template-columns:repeat(4,1fr)}
.step{background:#fff; border:1px solid var(--border); border-radius:var(--r-md); padding:1.7rem 1.4rem; position:relative; box-shadow:var(--shadow-sm)}
.step__num{width:46px; height:46px; border-radius:var(--r-sm); background:var(--primary); color:#fff;
  font-family:var(--font-head); font-weight:800; display:grid; place-items:center; margin-bottom:1rem; font-size:1.2rem}
.step h3{margin-bottom:.4rem; color:var(--ink)}
.step p{color:var(--muted); font-size:.92rem}

/* Split */
.split{display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center}
.split__media{border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--shadow-md)}
.split__media img{width:100%; height:100%; object-fit:cover; aspect-ratio:5/4}
.split__content .eyebrow{margin-bottom:.6rem}
.split__list{margin-top:1.3rem; display:grid; gap:.7rem}
.split__list li{display:flex; gap:.7rem; color:var(--muted); align-items:flex-start}
.split__list li::before{content:"✦"; color:var(--gold); font-weight:700}

/* Werte */
.values{display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem}
.value{background:#fff; border:1px solid var(--border); border-radius:var(--r-md); padding:1.8rem 1.6rem; box-shadow:var(--shadow-sm)}
.value h3{margin-bottom:.5rem; color:var(--ink)}
.value p{color:var(--muted); font-size:.95rem}

/* CTA band */
.cta-band{text-align:center; max-width:740px; margin-inline:auto}
.cta-band h2{color:#fff; margin:.7rem 0 .9rem}
.cta-band__btns{display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; margin-top:1.7rem}

/* ============ 9) TEMPLATES (page-hero, prose, posts) ============ */
.page-hero{background:linear-gradient(115deg,var(--ink),var(--ink-800)); color:#fff; padding-block:clamp(3rem,7vw,5rem)}
.page-hero h1{color:#fff; margin-top:.4rem}
.page-hero .lead{color:#C7D2EE; margin-top:1rem}
.breadcrumb{font-size:.85rem; color:var(--on-dark-muted); margin-bottom:1rem}
.breadcrumb a{color:var(--primary-300)}
.prose{font-size:1.02rem; color:var(--fg)}
.prose h2{font-size:1.5rem; margin:2rem 0 .7rem}
.prose h3{margin:1.4rem 0 .5rem}
.prose p,.prose ul{margin-bottom:1rem; max-width:none}
.prose ul{padding-left:1.2rem; list-style:disc}
.prose li{margin-bottom:.35rem}
.prose a{color:var(--primary); text-decoration:underline}
.post-list{display:grid; gap:1.5rem}
.post-card{background:#fff; border:1px solid var(--border); border-radius:var(--r-md); padding:1.8rem}
.post-card__meta{color:var(--muted); font-size:.85rem; margin:.3rem 0 .8rem}
.pagination{margin-top:2rem; display:flex; gap:.5rem}
.pagination a,.pagination .current{padding:.5rem .9rem; border:1px solid var(--border); border-radius:var(--r-sm)}
.pagination .current{background:var(--primary); color:#fff; border-color:var(--primary)}

/* ============ 10) FOOTER ============ */
.site-footer{background:var(--ink); color:var(--on-dark-muted); padding-block:3.6rem 2rem}
.footer-grid{display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:2.5rem}
.footer-grid h4{color:#fff; font-family:var(--font-body); font-weight:700; font-size:.95rem; margin-bottom:1.1rem}
.footer-col a{color:var(--on-dark-muted)}
.footer-col a:hover{color:#fff}
.footer-col ul{display:grid; gap:.55rem; font-size:.92rem}
.footer-col--brand .brand{color:#fff}
.footer-col--brand .brand small{color:var(--on-dark-muted)}
.footer-col--brand p{font-size:.92rem; margin-top:.9rem; max-width:34ch}
.footer-rep{color:var(--primary-300); font-size:.88rem; margin-top:.7rem}
.footer-logo{height:42px; width:auto}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1); margin-top:2.6rem; padding-top:1.5rem;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; font-size:.85rem}
.footer-bottom nav{display:flex; gap:1.2rem}
.footer-bottom a:hover{color:#fff}

/* Mobile Aktionsleiste */
.m-actionbar{display:none}

/* ============ 11) FORMULARE ============ */
.contact-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:2.5rem; align-items:start}
.info-card{background:var(--tint); border:1px solid var(--border); border-radius:var(--r-md); padding:1.8rem}
.info-card h3{margin-bottom:1rem; color:var(--ink)}
.info-list{display:grid; gap:1rem}
.info-list li{display:flex; gap:.8rem; align-items:flex-start; color:var(--fg)}
.info-list svg{flex:none; width:22px; height:22px; color:var(--primary); margin-top:3px}
.info-list a{color:var(--fg)}
.info-list a:hover{color:var(--primary)}
.map-embed{margin-top:1.3rem; border-radius:var(--r-sm); overflow:hidden; border:1px solid var(--border)}
.map-embed iframe{width:100%; height:240px; border:0; display:block}
.form{background:#fff; border:1px solid var(--border); border-radius:var(--r-md); padding:1.9rem; box-shadow:var(--shadow-sm)}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:1rem}
.field{margin-bottom:1rem; display:flex; flex-direction:column}
.field label{font-weight:600; font-size:.88rem; margin-bottom:.35rem; color:var(--ink)}
.field input,.field textarea{font:inherit; padding:.75rem .9rem; border:1.5px solid var(--border-2); border-radius:var(--r-sm); background:#fff; color:var(--fg); transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:none; border-color:var(--primary)}
.field textarea{min-height:130px; resize:vertical}
.field .is-invalid,.is-invalid{border-color:#d33!important}
.form__hint{font-size:.82rem; color:var(--muted); margin-top:.8rem}
.form__success{display:none; margin-top:1rem; padding:.9rem 1.1rem; background:#e7f7ee; border:1px solid #9bd9b6; border-radius:var(--r-sm); color:#176b3d; font-weight:600}
.form__success.is-visible{display:block}
.form__error{margin-bottom:1rem; padding:.9rem 1.1rem; background:#fdecec; border:1px solid #f0b4b4; border-radius:var(--r-sm); color:#a11; font-weight:600}

/* ============ Reveal ============ */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-visible{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1; transform:none; transition:none}
  *{scroll-behavior:auto!important}
}

/* ============ 12) RESPONSIVE ============ */
@media(max-width:960px){
  .about,.why,.contact-grid{grid-template-columns:1fr; gap:2.2rem}
  .svc-grid,.branchen{grid-template-columns:repeat(2,1fr)}
  .grid--3,.grid--2,.steps,.steps--4,.stats,.values{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr; gap:2rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav__toggle{display:flex}
  .nav__menu-wrap{position:fixed; inset:var(--header-h) 0 auto 0; background:#fff; border-bottom:1px solid var(--border);
    transform:translateY(-120%); transition:transform .3s var(--ease); box-shadow:var(--shadow-md); margin:0}
  .nav__menu-wrap.is-open,.nav__menu.is-open{transform:translateY(0)}
  .nav__menu{flex-direction:column; align-items:stretch; gap:0; padding:1rem var(--gutter)}
  .nav__menu li{border-bottom:1px solid var(--border)}
  .nav__link{display:block; padding:.9rem 0}
  .nav__actions .btn--primary{display:none}
  .hero__photo-hint{width:100%; opacity:.22}
}
@media(max-width:560px){
  .svc-grid,.branchen,.grid--3,.grid--2,.steps,.steps--4,.stats,.values{grid-template-columns:1fr}
  .footer-grid,.form-row{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .m-actionbar{position:fixed; bottom:0; left:0; right:0; z-index:60; display:flex; gap:.6rem; padding:.6rem;
    background:rgba(255,255,255,.95); backdrop-filter:blur(10px); border-top:1px solid var(--border)}
  .m-actionbar .btn{flex:1; justify-content:center}
  body{padding-bottom:64px}
}