/*
Theme Name: Stable Concept Landing
Theme URI: https://www.stable-concept.com/
Author: Stable Concept
Author URI: https://www.stable-concept.com/
Description: Schnelles, mobil optimiertes Landingpage-Theme für Tiefbau, Glasfaser, HDD-Bohrung, Einblasen, NE3/NE4, Hausanschlüsse und E-Mobilität.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: stable-concept-landing
*/

:root {
  --sc-ink: #111827;
  --sc-ink-soft: #283241;
  --sc-muted: #647084;
  --sc-line: #dfe5ed;
  --sc-paper: #ffffff;
  --sc-surface: #f5f7f9;
  --sc-accent: #ffce32;
  --sc-accent-ink: #1b1600;
  --sc-green: #16a46b;
  --sc-blue: #2169a8;
  --sc-shadow: 0 18px 55px rgba(17, 24, 39, 0.13);
  --sc-radius: 8px;
  --sc-max: 1180px;
  --sc-header-height: 76px;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--sc-paper);
  color: var(--sc-ink);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.sc-menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: var(--sc-accent);
  color: var(--sc-accent-ink);
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sc-container {
  width: min(calc(100% - 40px), var(--sc-max));
  margin-inline: auto;
}

.sc-site-header {
  position: sticky;
  top: 0px;
  z-index: 50;
  min-height: var(--sc-header-height);
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid rgba(223, 229, 237, 0.88);
  backdrop-filter: blur(16px);
  transition: box-shadow 180ms ease, min-height 180ms ease;
}

.sc-site-header.is-scrolled {
  min-height: 64px;
  box-shadow: 0 14px 35px rgba(17, 24, 39, 0.08);
}

.sc-header__inner {
  min-height: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.sc-brand-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  flex: 0 0 auto;
  margin-right: auto;
  min-width: 0;
}

.sc-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-start;
  flex: 0 0 auto;
  color: var(--sc-ink);
  text-decoration: none;
  font-weight: 800;
}

.sc-brand__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--sc-radius);
  background: var(--sc-ink);
  color: var(--sc-accent);
  box-shadow: inset 0 -5px 0 rgba(255, 206, 50, 0.22);
}

.sc-brand__mark span {
  display: block;
  width: 22px;
  height: 22px;
  border: 3px solid currentColor;
  border-top-color: transparent;
  transform: rotate(45deg);
}

.sc-brand__text {
  display: grid;
  gap: 1px;
}

.sc-brand__name {
  font-size: 1rem;
  line-height: 1.1;
}

.sc-brand__claim {
  color: var(--sc-muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.custom-logo {
  display: block;
  width: auto;
  max-height: 48px;
}

.custom-logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  flex: 0 0 auto;
  max-width: min(260px, 46vw);
}

.custom-logo-link img {
  width: auto;
  max-width: 100%;
  height: auto;
}

.sc-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

.sc-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sc-nav__list a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  color: var(--sc-ink-soft);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--sc-radius);
}

.sc-nav__list a:hover,
.sc-nav__list a:focus-visible {
  background: var(--sc-surface);
  color: var(--sc-ink);
  outline: none;
}

.sc-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius);
  background: var(--sc-paper);
  color: var(--sc-ink);
}

.sc-menu-toggle__bar,
.sc-menu-toggle__bar::before,
.sc-menu-toggle__bar::after {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  content: "";
  transition: transform 180ms ease, opacity 180ms ease;
}

.sc-menu-toggle__bar::before {
  transform: translateY(-7px);
}

.sc-menu-toggle__bar::after {
  transform: translateY(5px);
}

.sc-menu-toggle[aria-expanded="true"] .sc-menu-toggle__bar {
  transform: rotate(45deg);
}

.sc-menu-toggle[aria-expanded="true"] .sc-menu-toggle__bar::before {
  opacity: 0;
}

.sc-menu-toggle[aria-expanded="true"] .sc-menu-toggle__bar::after {
  transform: translateY(-2px) rotate(90deg);
}

.sc-hero {
  position: relative;
  min-height: min(84svh, 820px);
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
  isolation: isolate;
}

.sc-hero__image {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sc-hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(8, 12, 18, 0.68);
  content: "";
}

.sc-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(280px, 0.56fr);
  align-items: end;
  gap: clamp(32px, 5vw, 76px);
  padding: clamp(78px, 11vw, 140px) 0 clamp(42px, 7vw, 82px);
}

.sc-eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 32px;
  padding: 0 10px;
  margin: 0 0 18px;
  border-left: 4px solid var(--sc-accent);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.sc-hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.45rem, 6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.sc-hero__lead {
  max-width: 690px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.02rem, 2vw, 1.28rem);
}

.sc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.sc-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--sc-radius);
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.sc-button:hover,
.sc-button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.sc-button--primary {
  background: var(--sc-accent);
  color: var(--sc-accent-ink);
}

.sc-button--secondary {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.sc-button--dark {
  background: var(--sc-ink);
  color: #ffffff;
}

.sc-hero__proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.sc-proof-card {
  min-height: 112px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: var(--sc-radius);
  background: rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(14px);
}

.sc-proof-card strong {
  display: block;
  color: var(--sc-accent);
  font-size: clamp(1.38rem, 3vw, 2.15rem);
  line-height: 1.05;
}

.sc-proof-card span {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.88rem;
  font-weight: 700;
}

.sc-section {
  padding: clamp(64px, 9vw, 112px) 0;
}

.sc-section--surface {
  background: var(--sc-surface);
}

.sc-section__head {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(260px, 0.55fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 34px;
}

.sc-section__label {
  display: inline-flex;
  align-items: center;
  margin: 0 0 12px;
  color: var(--sc-green);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sc-section h2,
.sc-page h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.sc-section__intro {
  margin: 0;
  color: var(--sc-muted);
  font-size: 1.04rem;
}

.sc-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.sc-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius);
  background: var(--sc-paper);
  color: var(--sc-ink-soft);
  font-size: 0.86rem;
  font-weight: 800;
}

.sc-services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.sc-service {
  position: relative;
  min-height: 258px;
  padding: 22px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius);
  background: var(--sc-paper);
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.02);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.sc-service:hover {
  transform: translateY(-4px);
  border-color: rgba(33, 105, 168, 0.36);
  box-shadow: var(--sc-shadow);
}

.sc-service__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: var(--sc-radius);
  background: #eef7f2;
  color: var(--sc-green);
}

.sc-service:nth-child(3n + 2) .sc-service__icon {
  background: #eef5fb;
  color: var(--sc-blue);
}

.sc-service:nth-child(3n) .sc-service__icon {
  background: #fff6cf;
  color: #8b6a00;
}

.sc-service svg {
  width: 25px;
  height: 25px;
}

.sc-service h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  line-height: 1.2;
}

.sc-service p {
  margin: 0;
  color: var(--sc-muted);
}

.sc-split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 0.64fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.sc-media {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  border-radius: var(--sc-radius);
  background: var(--sc-ink);
  box-shadow: var(--sc-shadow);
}

.sc-media img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  opacity: 0.9;
}

.sc-media__caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--sc-radius);
  background: rgba(17, 24, 39, 0.84);
  color: #ffffff;
}

.sc-media__caption strong {
  display: block;
  font-size: 1.05rem;
}

.sc-media__caption span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.78);
}

.sc-process {
  position: relative;
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.sc-process::before {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 23px;
  width: 2px;
  background: var(--sc-line);
  content: "";
}

.sc-process::after {
  position: absolute;
  top: 24px;
  left: 23px;
  width: 2px;
  height: calc(100% - 48px);
  background: var(--sc-green);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 900ms ease;
  content: "";
}

.sc-process.is-visible::after {
  transform: scaleY(1);
}

.sc-step {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
}

.sc-step__number {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--sc-line);
  border-radius: 50%;
  background: var(--sc-paper);
  color: var(--sc-green);
  font-weight: 900;
}

.sc-step h3 {
  margin: 2px 0 6px;
  font-size: 1.06rem;
}

.sc-step p {
  margin: 0;
  color: var(--sc-muted);
}

.sc-faq {
  display: grid;
  gap: 12px;
}

.sc-faq details {
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius);
  background: var(--sc-paper);
  transition: box-shadow 180ms ease;
}

.sc-faq details[open] {
  box-shadow: 0 12px 35px rgba(17, 24, 39, 0.08);
}

.sc-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 0 18px;
  font-weight: 850;
  cursor: pointer;
  list-style: none;
}

.sc-faq summary::-webkit-details-marker {
  display: none;
}

.sc-faq summary::after {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--sc-surface);
  color: var(--sc-ink);
  content: "+";
}

.sc-faq details[open] summary::after {
  content: "-";
}

.sc-faq p {
  margin: -4px 18px 18px;
  color: var(--sc-muted);
}

.sc-contact {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.sc-contact__panel {
  padding: clamp(22px, 4vw, 34px);
  border-radius: var(--sc-radius);
  background: var(--sc-ink);
  color: #ffffff;
}

.sc-contact__panel p {
  color: rgba(255, 255, 255, 0.78);
}

.sc-contact__links {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.sc-contact__links a {
  color: #ffffff;
  font-weight: 800;
}

.sc-form {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius);
  background: var(--sc-paper);
  box-shadow: var(--sc-shadow);
}

.sc-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.sc-form label {
  display: grid;
  gap: 7px;
  color: var(--sc-ink-soft);
  font-size: 0.88rem;
  font-weight: 800;
}

.sc-form input,
.sc-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius);
  background: #ffffff;
  color: var(--sc-ink);
}

.sc-form textarea {
  min-height: 126px;
  resize: vertical;
}

.sc-form input:focus,
.sc-form textarea:focus {
  border-color: var(--sc-blue);
  outline: 3px solid rgba(33, 105, 168, 0.16);
}

.sc-form__full {
  grid-column: 1 / -1;
}

.sc-form__privacy {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--sc-muted);
  font-size: 0.87rem;
}

.sc-form__privacy input {
  width: 18px;
  min-width: 18px;
  height: 18px;
  min-height: 18px;
  margin-top: 3px;
}

.sc-form__status {
  padding: 11px 13px;
  border-radius: var(--sc-radius);
  background: #eaf8f1;
  color: #0c6b45;
  font-weight: 800;
}

.sc-form__status--error {
  background: #fff1ed;
  color: #9f2f15;
}

.sc-page {
  padding: clamp(56px, 8vw, 96px) 0;
}

.sc-page__content {
  max-width: 820px;
}

.sc-page__content > *:first-child {
  margin-top: 0;
}

.sc-site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--sc-line);
  background: #ffffff;
}

.sc-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--sc-muted);
  font-size: 0.92rem;
}

.sc-footer__meta,
.sc-footer-menu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.sc-footer-menu {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sc-footer-menu a {
  color: var(--sc-ink-soft);
  font-weight: 800;
  text-decoration: none;
}

.sc-footer-menu a:hover,
.sc-footer-menu a:focus-visible {
  color: var(--sc-ink);
  text-decoration: underline;
  outline: none;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms ease, transform 650ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .sc-menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .sc-nav {
    position: fixed;
    inset: var(--sc-header-height) 0 auto 0;
    display: grid;
    gap: 0;
    padding: 12px 20px 22px;
    border-bottom: 1px solid var(--sc-line);
    background: rgba(255, 255, 255, 0.98);
    transform: translateY(-115%);
    transition: transform 200ms ease;
    box-shadow: 0 18px 45px rgba(17, 24, 39, 0.1);
  }

  .sc-nav.is-open {
    transform: translateY(0);
  }

  .sc-nav__list {
    display: grid;
    width: 100%;
    gap: 2px;
  }

  .sc-nav__list a {
    width: 100%;
  }

  .sc-hero__inner,
  .sc-section__head,
  .sc-split,
  .sc-contact {
    grid-template-columns: 1fr;
  }

  .sc-hero__proof {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sc-services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  :root {
    --sc-header-height: 68px;
  }

  .sc-container {
    width: min(calc(100% - 28px), var(--sc-max));
  }

  .sc-brand__claim {
    display: none;
  }

  .custom-logo-link {
    max-width: min(220px, 54vw);
  }

  .sc-hero {
    min-height: 82svh;
  }

  .sc-hero__inner {
    padding-top: 62px;
    padding-bottom: 34px;
  }

  .sc-hero__actions,
  .sc-button {
    width: 100%;
  }

  .sc-hero__proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sc-proof-card {
    min-height: 96px;
    padding: 13px;
  }

  .sc-services,
  .sc-form__grid {
    grid-template-columns: 1fr;
  }

  .sc-service {
    min-height: auto;
  }

  .sc-media {
    min-height: 340px;
  }

  .sc-form {
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}