/* ---------------------------------------------------
   Design Tokens
--------------------------------------------------- */
:root {
  --color-ink: #1d2116;
  --color-ink-soft: #5b5f4d;
  --color-paper: #f5f2e6;
  --color-surface: #fffdf6;
  --color-primary: #1f2a1c;
  --color-primary-contrast: #ffffff;
  --color-accent: #7c9a5e;
  --color-accent-dark: #4d7340;
  --color-border: #e3ddc8;

  --font-heading: "Fraunces", "Georgia", serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(29, 33, 22, 0.06), 0 1px 1px rgba(29, 33, 22, 0.04);
  --shadow-md: 0 8px 24px rgba(29, 33, 22, 0.08);

  --max-width: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.15;
  margin: 0 0 var(--space-2);
}

p {
  margin: 0 0 var(--space-2);
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------------------------------------------------
   Layout helpers
--------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: var(--space-1) var(--space-2);
  z-index: 100;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-1);
}

.section-lead {
  max-width: 40rem;
  color: var(--color-ink-soft);
}

/* ---------------------------------------------------
   Buttons
--------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: inherit;
  border-color: currentColor;
}

.btn-ghost:hover {
  background: rgba(29, 33, 22, 0.06);
  transform: translateY(-1px);
}

/* ---------------------------------------------------
   Header
--------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 242, 230, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
}

.logo:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.logo-mark {
  height: 132px;
  width: auto;
  mix-blend-mode: multiply;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
}

.primary-nav ul {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.primary-nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-ink);
}

.primary-nav a:hover {
  color: var(--color-accent-dark);
}

.nav-cta {
  background: var(--color-primary);
  color: var(--color-primary-contrast) !important;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-md);
}

.nav-cta:hover {
  background: var(--color-accent-dark) !important;
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .primary-nav.is-open {
    max-height: 20rem;
  }

  .primary-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3);
    gap: var(--space-2);
  }
}

@media (min-width: 761px) {
  .nav-toggle {
    display: none;
  }
}

/* ---------------------------------------------------
   Hero
--------------------------------------------------- */
.hero {
  padding-block: var(--space-8) var(--space-7);
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(124, 154, 94, 0.16), transparent 60%),
    var(--color-paper);
}

.hero-inner {
  max-width: 42rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 3.5vw + 1rem, 3.5rem);
  margin-bottom: var(--space-3);
}

@media (min-width: 700px) {
  .hero h1 .hero-nowrap {
    white-space: nowrap;
  }
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 34rem;
  margin-bottom: var(--space-4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------------------------------------------------
   Featured Project
--------------------------------------------------- */
.featured {
  position: relative;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  padding-block: var(--space-7);
  overflow: hidden;
}

.featured::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 46rem;
  background: radial-gradient(50rem 26rem at 50% 20%, rgba(124, 154, 94, 0.28), transparent 65%);
  pointer-events: none;
}

.featured-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.featured h2 {
  font-size: clamp(1.9rem, 3vw + 1rem, 2.75rem);
  max-width: 34rem;
  color: #fff;
}

.featured-lead {
  color: rgba(255, 255, 255, 0.68);
  max-width: 32rem;
  margin: 0 0 var(--space-5);
}

.featured-stage {
  width: 100%;
  max-width: 68rem;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.video-item {
  position: relative;
  text-align: left;
}

.featured-badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  background: var(--color-accent);
  color: #0d1512;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  z-index: 2;
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(124, 154, 94, 0.35);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 30px 70px rgba(0, 0, 0, 0.55),
    0 0 90px rgba(124, 154, 94, 0.22);
  overflow: hidden;
}

.video-frame iframe,
.video-frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-caption {
  margin: var(--space-2) 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.68);
}

@media (max-width: 700px) {
  .video-grid {
    grid-template-columns: 1fr;
  }
}

.featured-cta {
  margin-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 2px;
}

.featured-cta:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

@media (max-width: 700px) {
  .featured {
    padding-block: var(--space-6);
  }

  .featured-badge {
    top: var(--space-1);
    left: var(--space-1);
  }
}

/* ---------------------------------------------------
   About
--------------------------------------------------- */
.about {
  padding-block: var(--space-7);
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.about-inner {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: var(--space-6);
  align-items: start;
}

.about-portrait {
  width: 12rem;
  height: 12rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--color-primary), #33402c);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.about-portrait span {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-accent);
}

.about-content h2 {
  font-size: clamp(1.6rem, 2.5vw + 1rem, 2.25rem);
  max-width: 30rem;
}

.about-content > p {
  max-width: 42rem;
  color: var(--color-ink-soft);
}

.voice-profile {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.voice-profile-group h3 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-1);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background: var(--color-paper);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.85rem;
  color: var(--color-ink);
}

@media (max-width: 700px) {
  .about-inner {
    grid-template-columns: 1fr;
  }

  .about-portrait {
    width: 7rem;
    height: 7rem;
  }

  .about-portrait span {
    font-size: 1.75rem;
  }
}

/* ---------------------------------------------------
   Projects
--------------------------------------------------- */
.projects {
  padding-block: var(--space-7);
}

.projects h2 {
  font-size: clamp(1.6rem, 2.5vw + 1rem, 2.25rem);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.project-badge {
  display: inline-block;
  background: rgba(124, 154, 94, 0.15);
  color: var(--color-accent-dark);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: var(--space-2);
}

.project-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.project-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.project-card audio {
  width: 100%;
}

/* ---------------------------------------------------
   Contact
--------------------------------------------------- */
.contact {
  position: relative;
  padding-block: var(--space-7);
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  inset: -10% 0 auto 0;
  height: 34rem;
  background: radial-gradient(42rem 22rem at 50% 45%, rgba(124, 154, 94, 0.22), transparent 65%);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  max-width: 34rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact .eyebrow {
  color: var(--color-accent);
}

.contact h2 {
  font-size: clamp(1.7rem, 2.6vw + 1rem, 2.35rem);
  max-width: 26rem;
}

.contact-lead {
  color: rgba(255, 255, 255, 0.68);
  max-width: 28rem;
  margin-bottom: var(--space-4);
}

.contact-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-accent);
  color: #0d1512;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  padding: 1.05rem 2.1rem;
  border-radius: 999px;
  box-shadow: 0 20px 45px rgba(124, 154, 94, 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.contact-cta:hover {
  background: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 24px 55px rgba(124, 154, 94, 0.36);
}

.contact-cta:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.contact-cta svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: currentColor;
}

/* ---------------------------------------------------
   Footer
--------------------------------------------------- */
.site-footer {
  background: #12160e;
  color: rgba(255, 255, 255, 0.85);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-4);
  padding-block: var(--space-6);
}

.footer-logo {
  height: 120px;
  width: auto;
  margin-bottom: var(--space-1);
  filter: invert(1);
  mix-blend-mode: screen;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  max-width: 22rem;
  margin-top: var(--space-1);
}

.footer-contact h3,
.footer-social h3 {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-1);
}

.footer-contact a,
.social-list a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact a:hover,
.social-list a:hover {
  color: var(--color-accent);
}

.social-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding-block: var(--space-2);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-bottom-inner a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
}

.footer-bottom-inner a:hover {
  color: var(--color-accent);
}

@media (max-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------
   Impressum page
--------------------------------------------------- */
.legal {
  padding-block: var(--space-7);
}

.legal .container {
  max-width: 42rem;
}

.legal h1 {
  font-size: clamp(2rem, 3vw + 1rem, 2.75rem);
  margin-bottom: var(--space-4);
}

.legal h2 {
  font-size: 1.2rem;
  margin-top: var(--space-5);
}

.legal p {
  color: var(--color-ink-soft);
}

.back-link {
  display: inline-block;
  margin-bottom: var(--space-4);
  text-decoration: none;
  color: var(--color-accent-dark);
  font-weight: 600;
}