/* SIKUTEC HV – statische Firmenwebsite, 2026. Ohne externe Schriftarten/Frameworks. */
:root{
  --navy:#102b50;--navy-dark:#0a1d36;--blue:#235aa3;--blue-mid:#3976c0;--blue-light:#ecf4ff;
  --ink:#1b2d43;--muted:#5e6d7f;--line:#dbe5f0;--paper:#fff;--wash:#f6f9fd;
  --radius:18px;--shadow:0 22px 55px rgba(16,43,80,.09);--max:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit}
img,svg{max-width:100%;display:block}
::selection{background:#c5dcfa;color:#0a1d36}
:focus-visible{outline:3px solid #438cf2;outline-offset:4px;border-radius:4px}
.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}
.skip-link{position:absolute;z-index:100;top:-100px;left:12px;padding:12px 18px;background:#fff;color:var(--navy);box-shadow:var(--shadow)}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}
.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:inline-flex;gap:13px;align-items:center;flex-shrink:0;min-width:0}
.brand-symbol{width:43px;height:43px;border-radius:11px;background:var(--navy);display:grid;place-items:center;position:relative;overflow:hidden}
.brand-symbol::before,.brand-symbol::after{content:"";position:absolute;width:23px;height:7px;border-radius:3px;background:white;transform:skew(-20deg)}
.brand-symbol::before{top:12px;left:10px}.brand-symbol::after{bottom:12px;right:10px}
.brand-symbol span{position:absolute;width:16px;height:7px;border-radius:3px;background:#73a5e7;left:13px;top:18px;transform:skew(-20deg)}
.brand strong{font-size:19px;font-weight:800;line-height:1.02;letter-spacing:.08em;color:var(--navy);display:block}
.brand small{display:block;letter-spacing:.17em;font-size:9px;font-weight:800;line-height:1.65;color:var(--blue);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:27px}
.main-nav>a:not(.btn){font-size:13.5px;font-weight:650;color:#384a60;white-space:nowrap;transition:color .2s}
.main-nav>a:not(.btn):hover,.main-nav>a[aria-current="page"]{color:var(--blue)}
.menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;color:var(--navy);cursor:pointer;align-items:center;justify-content:center}
.menu-toggle svg{width:24px;height:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:10px;font-weight:750;font-size:14px;padding:15px 22px;border:1px solid transparent;transition:transform .2s,background .2s,border-color .2s,color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--blue)}
.btn-bright{background:#2d67b3;color:#fff}.btn-bright:hover{background:#407ed0}
.btn-outline{border-color:#c2d3e9;background:#fff;color:var(--navy)}.btn-outline:hover{border-color:#6e9bcc;color:var(--blue)}
.btn svg{width:17px;height:17px;flex-shrink:0}
.section{padding:110px 0}.section-soft{background:var(--wash)}
.eyebrow{display:flex;align-items:center;gap:11px;color:var(--blue);font-size:11px;text-transform:uppercase;letter-spacing:.19em;font-weight:850}
.eyebrow::before{content:"";height:2px;width:27px;background:#5f95da;flex-shrink:0}
.section-heading{max-width:730px;margin-bottom:43px}
.section-heading h2,.section-title{color:var(--navy);font-size:clamp(31px,4vw,49px);letter-spacing:-.044em;line-height:1.16;margin:17px 0 18px;font-weight:760}
.section-heading p{color:var(--muted);font-size:17px;max-width:650px;margin:0}
.hero{overflow:hidden;position:relative;background:linear-gradient(135deg,#fff 0%,#fff 50%,#f2f7fe 100%)}
.hero::after{content:"";position:absolute;pointer-events:none;right:-270px;top:-190px;width:720px;height:720px;border:1px solid rgba(51,111,186,.12);border-radius:50%}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:65px;min-height:660px;padding-top:80px;padding-bottom:95px;position:relative;z-index:1}
.hero h1{font-weight:780;font-size:clamp(44px,5.05vw,74px);color:var(--navy);line-height:1.065;letter-spacing:-.059em;margin:25px 0}
.hero h1 span{color:var(--blue)}
.hero .lead{max-width:565px;color:#4b5e75;font-size:18px;line-height:1.85;margin:0}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}
.hero-proof{display:flex;align-items:center;gap:10px;font-size:12px;color:#738196;margin-top:32px;font-weight:600}
.hero-proof .proof-line{width:31px;height:1px;background:#9cb4d5}
.strategy-visual{position:relative;background:linear-gradient(153deg,#0d2a4e,#16467b);border-radius:22px;min-height:470px;color:#fff;padding:33px;box-shadow:0 40px 80px rgba(15,47,86,.19);overflow:hidden}
.strategy-visual::before{content:"";position:absolute;right:-95px;top:-80px;border-radius:50%;width:300px;height:300px;border:1px solid rgba(255,255,255,.15);box-shadow:0 0 0 54px rgba(255,255,255,.022),0 0 0 109px rgba(255,255,255,.017)}
.visual-head{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:29px;border-bottom:1px solid rgba(255,255,255,.19)}
.visual-kicker{display:block;font-size:10px;font-weight:750;letter-spacing:.2em;text-transform:uppercase;color:#b3cef3;margin-bottom:7px}
.visual-head strong{font-size:22px;line-height:1.2;letter-spacing:-.025em}
.visual-label{width:38px;height:38px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center;color:#a8d1ff;font-size:17px}
.visual-stage{position:relative;z-index:1;display:grid;grid-template-columns:1fr 40px 1fr;align-items:center;gap:9px;margin:40px 0 32px}
.visual-tile{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.23);border-radius:13px;padding:19px 16px}
.visual-tile small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#bdd1e9;font-weight:700}
.visual-tile strong{display:block;font-size:17px;margin-top:5px;letter-spacing:-.025em}
.visual-arrow{color:#96c2ff;text-align:center;font-size:27px}
.visual-track{display:flex;gap:9px;flex-direction:column;position:relative;z-index:1}
.track-item{background:#fff;border-radius:9px;color:var(--navy);padding:13px 15px;display:flex;align-items:center;gap:12px;font-size:12px;font-weight:700;box-shadow:0 5px 12px rgba(0,0,0,.05)}
.track-item span{background:#e8f2ff;color:#245b9b;width:27px;height:27px;flex-shrink:0;border-radius:7px;display:grid;place-items:center;font-size:11px}
.visual-foot{color:#b9d1ee;font-size:11px;margin-top:23px;font-weight:600;position:relative;z-index:1}
.trust-band{border-top:1px solid #e9eff7;border-bottom:1px solid #e9eff7;background:#fbfdff}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.trust-item{padding:23px 25px;border-right:1px solid #e5edf6;display:flex;gap:11px;align-items:flex-start}
.trust-item:first-child{padding-left:0}.trust-item:last-child{border-right:0;padding-right:0}
.trust-dot{width:8px;height:8px;background:#6b9ed9;border-radius:50%;margin-top:8px;flex-shrink:0}
.trust-item strong{display:block;color:var(--navy);font-size:13px}.trust-item p{margin:3px 0 0;font-size:12px;color:var(--muted)}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
.service-card{padding:30px 24px 31px;border:1px solid var(--line);border-radius:15px;background:#fff;transition:transform .25s,box-shadow .25s,border-color .25s;min-height:280px;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#a9c8eb}
.service-number{color:#6d9ad4;letter-spacing:.12em;font-size:12px;font-weight:850;margin-bottom:38px}
.service-card h3{color:var(--navy);font-size:20px;letter-spacing:-.032em;line-height:1.2;margin:0 0 12px}
.service-card p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.75}
.service-mark{width:32px;height:2px;background:#aac9eb;margin-top:auto;padding-top:0;transform:translateY(17px)}
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:23px}
.audience-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:37px;position:relative;overflow:hidden}
.audience-card::after{content:"↗";position:absolute;right:29px;top:25px;font-size:27px;color:#b0c9e9}
.audience-card.dark{background:var(--navy);border-color:var(--navy);color:#fff}
.audience-card.dark::after{color:#7fa5d5}.audience-card.dark h3,.audience-card.dark li{color:#fff}.audience-card.dark p{color:#c6d8ef}.audience-card.dark .audience-label{color:#99bfef}
.audience-label{color:var(--blue);font-size:11px;font-weight:850;letter-spacing:.15em;text-transform:uppercase}
.audience-card h3{color:var(--navy);font-size:29px;line-height:1.18;letter-spacing:-.045em;margin:17px 0 14px;max-width:360px}
.audience-card p{font-size:15px;line-height:1.75;color:var(--muted);margin:0 0 22px}
.tick-list{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.tick-list li{display:flex;align-items:flex-start;gap:10px;color:#364960;font-size:13px;font-weight:650}
.tick-list li::before{content:"✓";color:var(--blue-mid);font-weight:900;flex-shrink:0}.dark .tick-list li::before{color:#8abafa}
.process{background:#0e2a4e;color:#fff;position:relative;overflow:hidden}
.process::before{content:"";position:absolute;right:-200px;bottom:-270px;width:670px;height:670px;border-radius:50%;border:1px solid rgba(255,255,255,.10)}
.process .eyebrow{color:#9fc5f8}.process .section-heading h2{color:#fff}.process .section-heading p{color:#c3d2e4}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.process-step{padding:24px 22px 24px 0;border-top:1px solid rgba(255,255,255,.36)}
.process-step strong{display:block;font-size:13px;color:#9cc4f5;letter-spacing:.13em;font-weight:850;margin-bottom:25px}
.process-step h3{margin:0 0 13px;color:#fff;font-size:21px;line-height:1.2;letter-spacing:-.03em}
.process-step p{color:#b8cce4;font-size:13px;line-height:1.8;margin:0}
.process-outro{border-top:1px solid rgba(255,255,255,.21);margin-top:34px;padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.process-outro p{font-size:18px;color:#fff;line-height:1.55;max-width:800px;margin:0;font-weight:600}
.process-outro a{color:#bad6ff;font-weight:700;font-size:13px;white-space:nowrap}
.focus-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:75px;align-items:start}
.focus-layout .section-heading{margin:0}
.btn-focus{margin-top:16px}.focus-intro{color:var(--muted);max-width:380px;font-size:15px;line-height:1.8}
.focus-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.focus-item{border:1px solid var(--line);border-radius:13px;padding:26px;background:#fff;min-height:164px}
.focus-item span{width:34px;height:34px;border-radius:9px;background:#eaf3fd;display:grid;place-items:center;color:var(--blue);margin-bottom:16px;font-weight:850;font-size:13px}
.focus-item h3{font-size:17px;color:var(--navy);letter-spacing:-.02em;line-height:1.3;margin:0 0 6px}
.focus-item p{font-size:12.5px;color:var(--muted);margin:0;line-height:1.6}
.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.principle{padding-top:20px;border-top:2px solid #b1cce9}
.principle h3{font-size:20px;color:var(--navy);letter-spacing:-.025em;line-height:1.25;margin:6px 0 12px}
.principle p{font-size:14px;line-height:1.8;color:var(--muted);margin:0}
.quote-band{border-left:3px solid #5189cc;padding:8px 0 8px 23px;margin-top:53px;color:var(--navy);font-size:clamp(19px,2.4vw,29px);line-height:1.5;letter-spacing:-.025em;max-width:890px;font-weight:650}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:75px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:22px;font-weight:720;color:var(--navy);font-size:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:23px;color:var(--blue);font-weight:400;line-height:1}
details[open] summary::after{content:"−"}
details p{margin:12px 48px 0 0;font-size:14px;line-height:1.8;color:var(--muted)}
.contact{background:linear-gradient(136deg,#eaf3ff 0%,#f7fbff 100%);border-top:1px solid #dbe8f9}
.contact-layout{display:grid;grid-template-columns:1fr .8fr;gap:80px;align-items:center}
.contact h2{font-size:clamp(35px,4.8vw,58px);color:var(--navy);letter-spacing:-.05em;line-height:1.13;margin:17px 0 21px}
.contact p{color:#586f87;font-size:16px;max-width:560px;line-height:1.85;margin:0 0 28px}
.contact-card{background:#fff;border:1px solid #d6e5f7;border-radius:17px;padding:34px;box-shadow:var(--shadow)}
.contact-card .contact-tag{color:var(--blue);letter-spacing:.15em;font-size:10px;font-weight:850;text-transform:uppercase;margin-bottom:15px;display:block}
.contact-card strong{font-size:20px;color:var(--navy);display:block;margin-bottom:10px}
.contact-card a{color:var(--blue);font-weight:750;overflow-wrap:anywhere;font-size:15px;display:block;margin:14px 0}
.contact-card .contact-address{color:var(--muted);font-size:12px;border-top:1px solid var(--line);padding-top:19px;margin-top:22px}
.site-footer{background:#081c33;color:#c3d0df}
.footer-main{padding:57px 0 42px;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:60px}
.site-footer .brand strong{color:#fff}.site-footer .brand small{color:#8eb8ed}.site-footer .brand-symbol{background:#3266ac}
.footer-main p{max-width:350px;color:#9aafc7;font-size:13px;line-height:1.8;margin:20px 0 0}
.footer-main h3{margin:0 0 18px;font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:#92b8e9}
.footer-main a{font-size:13px;display:block;margin-bottom:11px}.footer-main a:hover{color:#fff}
.footer-bottom{padding:21px 0;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;align-items:center;gap:25px;font-size:11px;color:#92a5bc}
.footer-bottom a{color:#ced9e6}
.legal-hero{background:linear-gradient(130deg,#f1f7ff,#fff);padding:89px 0 61px;border-bottom:1px solid var(--line)}
.legal-hero h1{font-size:clamp(40px,5.8vw,65px);letter-spacing:-.058em;color:var(--navy);line-height:1.05;margin:21px 0 13px}
.legal-hero p{font-size:16px;color:var(--muted);max-width:740px;margin:0}
.legal-layout{display:grid;grid-template-columns:225px 1fr;gap:70px;padding-top:68px;padding-bottom:110px;align-items:start}
.legal-sidebar{position:sticky;top:120px;background:var(--wash);border:1px solid var(--line);border-radius:14px;padding:21px}
.legal-sidebar strong{display:block;color:var(--navy);font-size:13px;margin-bottom:12px}
.legal-sidebar a{display:block;color:var(--muted);font-size:13px;margin:9px 0}.legal-sidebar a:hover{color:var(--blue)}
.legal-content{max-width:780px;color:#405266}
.legal-content section{margin-bottom:39px;scroll-margin-top:120px}
.legal-content h2{font-size:24px;color:var(--navy);letter-spacing:-.035em;line-height:1.2;margin:0 0 18px}
.legal-content h3{font-size:17px;color:var(--navy);margin:19px 0 8px}
.legal-content p,.legal-content li,.legal-content address{font-size:14px;line-height:1.85;color:#506076}
.legal-content p{margin:0 0 13px}.legal-content ul{padding-left:20px;margin:9px 0 18px}
.legal-content address{font-style:normal}.legal-content a{text-decoration:underline;text-underline-offset:3px;color:var(--blue)}
.legal-card{border:1px solid var(--line);background:#f8fbff;padding:27px;border-radius:14px}
.legal-meta{font-size:12px;color:var(--muted);margin-top:28px}
.not-found{text-align:center;padding:130px 0}.not-found .num{color:#bdd4ef;font-weight:850;font-size:100px;line-height:1}.not-found h1{font-size:40px;line-height:1.15;color:var(--navy);margin:17px 0}.not-found p{color:var(--muted);margin-bottom:28px}
@media(max-width:1120px){.main-nav{gap:17px}.main-nav>a:not(.btn){font-size:12px}.main-nav .btn{padding:12px 15px}.hero-grid{gap:36px}.services-grid{grid-template-columns:repeat(2,1fr)}.service-card{min-height:230px}.service-number{margin-bottom:25px}}
@media(max-width:900px){.container{width:min(var(--max),calc(100% - 40px))}.header-inner{min-height:74px}.menu-toggle{display:flex;margin-left:auto}.main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:0 24px 32px rgba(16,43,80,.13);border-bottom:1px solid var(--line);padding:15px 20px 23px;flex-direction:column;align-items:stretch;gap:2px}.main-nav.is-open{display:flex}.main-nav>a:not(.btn){display:block;padding:11px 6px;font-size:15px}.main-nav .btn{margin-top:10px}.hero-grid{grid-template-columns:1fr;min-height:auto;gap:36px;padding-top:80px;padding-bottom:65px}.hero-copy{max-width:650px}.strategy-visual{max-width:610px;width:100%;min-height:auto}.focus-layout,.faq-grid,.contact-layout{grid-template-columns:1fr;gap:35px}.focus-intro{max-width:660px}.focus-list{max-width:740px}.legal-layout{grid-template-columns:1fr;gap:24px}.legal-sidebar{position:static;display:flex;gap:15px;flex-wrap:wrap;align-items:center}.legal-sidebar strong{margin:0 8px 0 0}.legal-sidebar a{margin:0}.footer-main{gap:30px}}
@media(max-width:650px){.container{width:calc(100% - 36px)}.brand-symbol{width:38px;height:38px}.brand strong{font-size:17px}.brand small{font-size:8px}.section{padding:75px 0}.hero h1{font-size:clamp(41px,10vw,58px)}.hero-grid{padding-top:65px;padding-bottom:54px}.hero .lead{font-size:16px;line-height:1.75}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.strategy-visual{padding:25px 18px;border-radius:15px}.visual-head strong{font-size:19px}.visual-stage{grid-template-columns:1fr 24px 1fr;gap:4px;margin:29px 0 24px}.visual-tile{padding:13px 9px}.visual-tile strong{font-size:13px}.visual-tile small{font-size:8px}.visual-arrow{font-size:17px}.trust-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line);padding:16px 0!important}.trust-item:last-child{border-bottom:0}.section-heading h2,.section-title{font-size:36px}.section-heading p{font-size:15px}.services-grid,.audience-grid,.process-grid,.focus-list,.principles-grid{grid-template-columns:1fr}.service-card{min-height:unset;padding:25px}.service-number{margin-bottom:24px}.service-mark{margin-top:23px;transform:none}.audience-card{padding:30px 26px}.audience-card h3{font-size:27px}.process-step{padding:17px 0}.process-step strong{margin-bottom:13px}.process-outro{align-items:flex-start;flex-direction:column;gap:14px}.focus-item{min-height:unset}.quote-band{font-size:21px}.contact-card{padding:25px}.footer-main{grid-template-columns:1fr;gap:35px;padding:45px 0 30px}.footer-main p{margin-top:12px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:9px}.legal-hero{padding:70px 0 45px}.legal-layout{padding-top:45px;padding-bottom:65px}.legal-sidebar{display:none}.legal-card{padding:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Transparente Markierung noch zu verifizierender Pflichtangaben im Entwurf. */
.legal-notice{padding:17px 20px;margin:0 0 20px;border-left:4px solid #b77935;background:#fff7ea;color:#654320;border-radius:8px;font-size:13px;line-height:1.7}
.legal-notice strong{font-weight:800}