/*
 * Version 1.6.0
 * Eigenstaendige Agentur-Optik mit grosser Typografie, starken Kontrasten
 * und diagonalen Flaechen. Inspiriert von moderner Editorial-Webgestaltung.
 */

:root {
  --night: #070724;
  --night-soft: #10113b;
  --cyan: #36d7d3;
  --cyan-dark: #16b7bc;
  --magenta: #e21b70;
  --paper: #f4f9f9;
  --ink: #111534;
  --muted: #566b73;
  --line: #d5e5e6;
  --petrol: #083f48;
  --petrol-2: #0b5d66;
  --orange: #e21b70;
  --orange-2: #36d7d3;
  --radius: 18px;
  --shadow: 0 28px 70px rgba(7, 7, 36, .16);
  --shell: min(1240px, calc(100% - 56px));
}

body {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.62;
  background: #fff;
  text-rendering: optimizeLegibility;
}

::selection {
  color: var(--night);
  background: var(--cyan);
}

.site-header {
  min-height: 82px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .13);
  background: rgba(7, 7, 36, .94);
  box-shadow: 0 12px 32px rgba(7, 7, 36, .13);
}

.header-inner { min-height: 82px; }
.brand__mark {
  border-radius: 2px;
  background: var(--cyan);
  color: var(--night);
  transform: rotate(-4deg);
}
.brand__text strong { font-size: 20px; }
.brand__text span { color: #9fc7cd; }
.main-menu { gap: 31px; }
.main-menu a {
  position: relative;
  padding: 28px 0 25px;
  color: #fff;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .035em;
}
.main-menu a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 19px;
  left: 0;
  height: 3px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.main-menu a:hover { color: var(--cyan); }
.main-menu a:hover::after { transform: scaleX(1); }

.header-cta,
.button {
  min-height: 54px;
  padding: 0 25px;
  border-radius: 2px;
  background: var(--cyan);
  color: var(--night);
  font-weight: 900;
  box-shadow: 8px 8px 0 rgba(226, 27, 112, .82);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.header-cta { min-height: 46px; padding-inline: 18px; box-shadow: 5px 5px 0 rgba(226, 27, 112, .8); }
.header-cta:hover,
.button:hover {
  color: var(--night);
  background: #67e7e3;
  box-shadow: 4px 4px 0 var(--magenta);
  transform: translate(3px, 3px);
}
.button--outline {
  border: 2px solid rgba(255, 255, 255, .76);
  background: transparent;
  color: #fff;
  box-shadow: none;
}
.button--outline:hover {
  border-color: var(--cyan);
  background: rgba(54, 215, 211, .12);
  color: #fff;
  box-shadow: none;
}
.button--petrol { background: var(--night); color: #fff; box-shadow: 7px 7px 0 rgba(54, 215, 211, .75); }
.button--petrol:hover { background: #161743; color: #fff; box-shadow: 3px 3px 0 var(--cyan); }

.hero {
  min-height: 850px;
  isolation: isolate;
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, .20), transparent 22%),
    linear-gradient(180deg, #2fd2d1 0%, #147b93 22%, #0a3c60 43%, var(--night) 76%);
}
.hero::before {
  content: "";
  position: absolute;
  z-index: 4;
  right: -2px;
  bottom: -2px;
  left: -2px;
  height: 145px;
  background: #fff;
  clip-path: polygon(0 42%, 26% 100%, 100% 23%, 100% 100%, 0 100%);
}
.hero::after {
  content: "STS";
  right: -20px;
  top: 70px;
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  color: rgba(255, 255, 255, .055);
  font-size: clamp(220px, 30vw, 520px);
  font-weight: 950;
  letter-spacing: -.12em;
  line-height: .8;
}
.hero .wave-bottom { display: none; }
.hero__inner {
  grid-template-columns: minmax(0, 1.17fr) minmax(360px, .83fr);
  gap: clamp(44px, 6vw, 92px);
  min-height: 760px;
  padding: 86px 0 190px;
}
.hero__copy { position: relative; z-index: 2; }
.hero .eyebrow {
  margin-bottom: 25px;
  color: #fff;
  font-size: 14px;
  letter-spacing: .12em;
}
.hero .eyebrow::before { width: 52px; background: var(--magenta); }
.hero h1 {
  max-width: 850px;
  margin-bottom: 27px;
  color: #fff;
  font-size: clamp(60px, 7.25vw, 106px);
  font-weight: 900;
  line-height: .93;
  letter-spacing: -.065em;
  text-wrap: balance;
}
.hero h1 span {
  display: block;
  color: var(--cyan);
  text-shadow: 0 5px 0 rgba(226, 27, 112, .62);
}
.hero__statement {
  max-width: 680px;
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(21px, 2.4vw, 31px);
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: -.025em;
}
.hero__lead { max-width: 670px; color: #d9edf0; font-size: 18px; line-height: 1.58; }
.hero__proof { gap: 10px 18px; color: #fff; }
.hero__proof span { padding-bottom: 4px; border-bottom: 2px solid rgba(54, 215, 211, .52); }
.hero__actions { margin-top: 34px; }

.hero__visual {
  z-index: 2;
  align-self: center;
  margin-top: 72px;
  padding: 14px;
  border: 2px solid rgba(255, 255, 255, .56);
  background: rgba(7, 7, 36, .34);
  box-shadow: 24px 28px 0 rgba(54, 215, 211, .34), -12px -12px 0 rgba(226, 27, 112, .42);
  transform: rotate(1.5deg);
}
.hero__visual::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -28px;
  width: 86px;
  height: 86px;
  border: 14px solid var(--magenta);
  border-radius: 50%;
}
.hero__visual-label {
  position: absolute;
  z-index: 5;
  top: -45px;
  left: -2px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.hero__visual img { filter: drop-shadow(0 22px 32px rgba(0, 0, 0, .28)); }
.hero__visual .hero__site-preview { filter: none; }
.hero__badge {
  right: -12px;
  bottom: -22px;
  border: 0;
  border-radius: 0;
  background: var(--magenta);
  color: #fff;
  box-shadow: 7px 7px 0 var(--cyan);
  backdrop-filter: none;
  transform: rotate(-1.5deg);
}

.trust-strip {
  border: 0;
  background: #fff;
}
.trust-strip__grid {
  position: relative;
  z-index: 6;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: -42px;
  background: var(--night);
  box-shadow: var(--shadow);
}
.trust-strip__grid > div {
  min-height: 135px;
  border-right: 1px solid rgba(255, 255, 255, .14);
  background: transparent;
}
.trust-strip__grid > div:last-child { border-right: 0; }
.trust-strip strong { color: var(--cyan); font-size: 37px; }
.trust-strip span { color: #dbe9ed; }

.intro {
  padding: 110px 0 100px;
  text-align: left;
}
.intro .site-shell { display: grid; grid-template-columns: .72fr 1.28fr; column-gap: 70px; align-items: start; }
.intro .eyebrow { grid-row: 1 / span 2; color: var(--magenta); }
.intro h2,
.section-heading h2 {
  color: var(--night);
  font-size: clamp(45px, 5.6vw, 72px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.055em;
}
.intro p:last-child { max-width: 720px; margin: 24px 0 0; color: var(--muted); font-size: 20px; }

.services { padding: 105px 0 130px; background: var(--paper); }
.section-heading { align-items: flex-end; margin-bottom: 56px; }
.section-heading > div { max-width: 750px; }
.section-heading > p { font-size: 17px; }
.services .eyebrow,
.references .eyebrow,
.journey .eyebrow,
.faq-section .eyebrow { color: var(--magenta); }
.service-grid { gap: 26px; }
.service-card {
  min-height: 410px;
  padding: 38px 32px 34px;
  border: 0;
  border-top: 7px solid var(--cyan);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 16px 45px rgba(7, 7, 36, .075);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.service-card:nth-child(even) { border-top-color: var(--magenta); }
.service-card::before { display: none; }
.service-card:hover {
  color: #fff;
  background: var(--night);
  box-shadow: 14px 14px 0 rgba(54, 215, 211, .58);
  transform: translateY(-8px);
}
.service-card__number {
  display: block;
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  color: var(--cyan-dark);
  font-size: 54px;
  line-height: .8;
}
.service-card:nth-child(even) .service-card__number { color: var(--magenta); }
.service-card h3 { margin-top: 35px; font-size: 27px; }
.service-card:hover h3,
.service-card:hover p { color: #fff; }
.service-card:hover .text-link { color: var(--cyan); }

.offers {
  position: relative;
  overflow: hidden;
  padding: 150px 0 145px;
  background: var(--night);
  color: #fff;
}
.offers::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 72px;
  background: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% 12%, 24% 100%, 0 43%);
}
.offers .section-heading h2,
.offers .section-heading p { color: #fff; }
.offers .eyebrow { color: var(--cyan); }
.offer-grid { gap: 28px; }
.offer-card {
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  box-shadow: 12px 12px 0 rgba(54, 215, 211, .24);
}
.offer-card--featured {
  border: 0;
  background: var(--cyan);
  box-shadow: 12px 12px 0 var(--magenta);
}
.offer-card--featured .offer-card__label { background: var(--night); }
.offer-card__price { color: var(--night); }
.offer-card--featured .button { background: var(--night); color: #fff; }
.offer-legal-note { border-color: rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .08); color: #dbe9ed; }
.offer-legal-note strong { color: var(--cyan); }

.references { padding: 120px 0 135px; }
.reference-grid { gap: 30px; }
.reference-card {
  border: 0;
  border-radius: 0;
  box-shadow: 0 20px 55px rgba(7, 7, 36, .12);
}
.reference-card[href]:hover { box-shadow: 12px 12px 0 var(--cyan); transform: translateY(-8px); }
.reference-card__image { min-height: 280px; border-bottom: 10px solid var(--magenta); }
.reference-card:nth-child(even) .reference-card__image { border-bottom-color: var(--cyan); }
.reference-card__content { padding: 30px; }

.image-break {
  min-height: 690px;
  background: var(--cyan);
}
.image-break__art {
  background:
    linear-gradient(90deg, rgba(7, 7, 36, .97) 0%, rgba(7, 7, 36, .83) 52%, rgba(7, 7, 36, .20) 100%),
    url('../images/strategy-wave.svg') center / cover no-repeat;
}
.image-break .wave-top,
.image-break .wave-bottom { display: none; }
.image-break::before,
.image-break::after {
  content: "";
  position: absolute;
  z-index: 4;
  right: -2px;
  left: -2px;
  height: 105px;
  background: #fff;
}
.image-break::before { top: -2px; clip-path: polygon(0 0, 100% 0, 100% 18%, 22% 100%, 0 46%); }
.image-break::after { bottom: -2px; clip-path: polygon(0 78%, 74% 0, 100% 42%, 100% 100%, 0 100%); }
.image-break__content { max-width: 720px; padding: 185px 0 190px; }
.image-break .eyebrow { color: var(--cyan); }
.image-break h2 { font-size: clamp(52px, 6.3vw, 82px); line-height: .96; }
.image-break p { max-width: 650px; font-size: 20px; }

.journey { padding: 130px 0; background: #fff; }
.journey__heading { max-width: 900px; }
.journey__heading h2 { color: var(--night); font-size: clamp(46px, 5.8vw, 76px); line-height: .98; }
.journey-step { gap: clamp(40px, 7vw, 92px); margin-bottom: 115px; }
.journey-step__visual { padding: 24px; background: var(--paper); box-shadow: 18px 18px 0 var(--cyan); }
.journey-step--reverse .journey-step__visual { box-shadow: -18px 18px 0 var(--magenta); }
.journey-step__content {
  padding: 40px 42px;
  border: 0;
  border-left: 8px solid var(--magenta);
  border-radius: 0;
  box-shadow: 0 22px 55px rgba(7, 7, 36, .10);
}
.journey-step--reverse .journey-step__content { border-left-color: var(--cyan-dark); }
.journey-step__number { border-radius: 0; background: var(--night); box-shadow: 7px 7px 0 var(--cyan); }
.journey-step--reverse .journey-step__number { box-shadow: 7px 7px 0 var(--magenta); }
.journey-step h3 { color: var(--night); font-size: clamp(31px, 3.4vw, 46px); }
.journey__final-cta { border-radius: 0; background: var(--night); box-shadow: 14px 14px 0 var(--cyan); }

.seo-copy { padding: 120px 0; background: var(--paper); }
.seo-copy__grid { gap: 52px 36px; }
.seo-copy article { border-top: 6px solid var(--cyan-dark); }
.seo-copy article:nth-child(even) { border-top-color: var(--magenta); }
.seo-copy h2 { color: var(--night); font-size: 28px; }

.faq-section { padding: 125px 0; background: var(--night); }
.faq-section .section-heading h2,
.faq-section .section-heading p { color: #fff; }
.faq-list details { border: 0; border-radius: 0; box-shadow: 8px 8px 0 rgba(54, 215, 211, .24); }
.faq-list summary { padding-block: 25px; }
.faq-list summary::after { color: var(--magenta); }

.cta { position: relative; overflow: hidden; padding: 125px 0; background: #fff; }
.cta__box {
  border-radius: 0;
  background: var(--cyan);
  color: var(--night);
  box-shadow: 16px 16px 0 var(--magenta);
}
.cta__box::after { border-color: rgba(7, 7, 36, .10); }
.cta h2 { font-size: clamp(39px, 5vw, 65px); line-height: .98; }
.cta .button { background: var(--night); color: #fff; box-shadow: none; }

.site-footer { margin-top: 0; background: var(--night); }
.footer-grid { padding: 85px 0; }
.site-footer h2 { color: var(--cyan); font-size: 20px; }
.site-footer p,
.footer-menu a { color: #dbe9ed; }
.footer-menu a:hover { color: var(--cyan); }
.footer-bottom { border-top-color: rgba(54, 215, 211, .22); }

.floating-contact__booking { border-radius: 2px; background: var(--night); }
.floating-contact__whatsapp {
  border: 0;
  border-radius: 2px;
  background: var(--magenta);
  box-shadow: 7px 7px 0 var(--cyan), 0 16px 34px rgba(7, 7, 36, .28);
  animation: none;
}
.floating-contact__whatsapp:hover { box-shadow: 3px 3px 0 var(--cyan); }

.page-shell { padding: 95px 0; }
.entry h1 { color: var(--night); font-size: clamp(48px, 6vw, 78px); }
.entry-content h2 { color: var(--night); }
.stseo-legal h2 { color: var(--night); }

@media (max-width: 1080px) {
  .header-cta { display: none; }
  .hero__inner { grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); }
  .hero h1 { font-size: clamp(56px, 7.6vw, 84px); }
}

@media (max-width: 920px) {
  :root { --shell: min(100% - 40px, 1240px); }
  .site-header, .header-inner { min-height: 72px; }
  .main-nav { top: 100%; background: var(--night); }
  .main-menu a { padding: 15px 4px; }
  .main-menu a::after { bottom: 8px; }
  .hero { min-height: auto; }
  .hero::before { height: 105px; }
  .hero__inner { grid-template-columns: 1fr; min-height: 0; padding: 72px 0 170px; }
  .hero h1 { max-width: 780px; font-size: clamp(55px, 10vw, 84px); }
  .hero__visual { width: min(650px, 92%); margin: 55px auto 0; }
  .trust-strip__grid { margin-top: -22px; }
  .intro .site-shell { grid-template-columns: 1fr; }
  .intro .eyebrow { grid-row: auto; }
  .intro h2 { margin-top: 4px; }
  .section-heading { align-items: flex-start; }
  .offers { padding-top: 130px; }
  .journey-step__visual,
  .journey-step--reverse .journey-step__visual { box-shadow: 12px 12px 0 var(--cyan); }
}

@media (max-width: 600px) {
  :root { --shell: calc(100% - 30px); }
  body { font-size: 16px; }
  .header-inner { min-height: 68px; }
  .hero::after { top: 170px; font-size: 220px; }
  .hero::before { height: 78px; clip-path: polygon(0 48%, 28% 100%, 100% 25%, 100% 100%, 0 100%); }
  .hero__inner { gap: 28px; padding: 50px 0 120px; }
  .hero h1 { font-size: clamp(43px, 13.5vw, 62px); }
  .hero__statement { font-size: 20px; }
  .hero__lead { font-size: 16px; }
  .hero__visual { width: calc(100% - 12px); margin-top: 45px; padding: 8px; box-shadow: 12px 15px 0 rgba(54, 215, 211, .36), -7px -7px 0 rgba(226, 27, 112, .46); }
  .hero__visual::after { display: none; }
  .hero__visual-label { top: -35px; font-size: 10px; }
  .hero__badge { position: relative; right: auto; bottom: auto; margin: 10px 0 -25px auto; }
  .hero__actions .button { min-height: 54px; }
  .trust-strip__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 0; }
  .trust-strip__grid > div { min-height: 108px; border-bottom: 1px solid rgba(255, 255, 255, .14); }
  .trust-strip strong { font-size: 29px; }
  .intro { padding: 75px 0 70px; }
  .intro h2,
  .section-heading h2 { font-size: clamp(38px, 12vw, 53px); }
  .intro p:last-child { font-size: 17px; }
  .services,
  .references,
  .seo-copy { padding: 78px 0; }
  .service-card { min-height: 0; }
  .service-card__number { font-size: 44px; }
  .offers { padding: 115px 0 90px; }
  .offer-card { box-shadow: 7px 7px 0 rgba(54, 215, 211, .25); }
  .offer-card--featured { box-shadow: 7px 7px 0 var(--magenta); }
  .reference-card__image { min-height: 215px; }
  .image-break { min-height: 610px; }
  .image-break::before,
  .image-break::after { height: 72px; }
  .image-break__content { padding: 135px 0 145px; }
  .image-break h2 { font-size: clamp(43px, 13vw, 60px); }
  .image-break p { font-size: 17px; }
  .journey { padding: 85px 0; }
  .journey__heading h2 { font-size: clamp(40px, 12vw, 54px); }
  .journey-step { margin-bottom: 74px; }
  .journey-step__content { padding: 29px 24px; }
  .journey-step h3 { font-size: 30px; }
  .journey__final-cta { box-shadow: 8px 8px 0 var(--cyan); }
  .faq-section { padding: 82px 0; }
  .faq-list details { box-shadow: 5px 5px 0 rgba(54, 215, 211, .23); }
  .cta { padding: 82px 0 95px; }
  .cta__box { box-shadow: 9px 9px 0 var(--magenta); }
  .cta h2 { font-size: clamp(36px, 11vw, 49px); }
  .footer-grid { padding: 65px 0; }
  .floating-contact__booking { border-radius: 2px; }
  .floating-contact__whatsapp { border-radius: 2px; box-shadow: 5px 5px 0 var(--cyan); }
}

@media (prefers-reduced-motion: reduce) {
  .service-card,
  .reference-card,
  .button,
  .header-cta { transition: none; }
}