/* ===== Lennart Müller — Design System ===== */

:root {
  --bg: #0a0a0b;
  --bg-alt: #131315;
  --bg-card: #16161890;
  --line: #2a2a2d;
  --text: #f4f2ee;
  --text-muted: #9c9b9a;
  --accent: #c8a877;
  --accent-soft: rgba(200, 168, 119, 0.14);
  --accent-dim: #a3855c;
  --max: 1240px;
  --nav-h: 84px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 40px;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 600;
  margin: 0 0 22px;
}

.rule {
  width: 46px;
  height: 2px;
  background: var(--accent);
  border: none;
  margin: 0 0 26px;
}

/* ===== Nav ===== */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: linear-gradient(to bottom, rgba(10,10,11,0.85), transparent);
  transition: background 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}

.nav.solid {
  background: rgba(10,10,11,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links a {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.25s var(--ease);
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 2px;
  transition: color 0.25s var(--ease);
}

.lang-btn.active {
  color: var(--text);
  font-weight: 700;
}

.lang-btn:hover { color: var(--accent); }

.lang-sep {
  color: var(--line);
  font-size: 11px;
}

.nav-social {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-social a {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text-muted);
  transition: all 0.25s var(--ease);
}

.nav-social a:hover {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

.nav-social svg { width: 15px; height: 15px; }

.nav-toggle {
  display: none;
  width: 34px; height: 34px;
  border: none;
  background: none;
  color: var(--text);
  cursor: pointer;
}

/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 16px 30px;
  border-radius: 2px;
  transition: all 0.25s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #100d09;
}
.btn-primary:hover {
  background: #d9bb8c;
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn svg { width: 14px; height: 14px; transition: transform 0.25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

/* ===== Hero (Home) ===== */

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) 40px 60px 64px;
}

.hero-copy h1 {
  font-size: clamp(40px, 5.4vw, 74px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 26px;
}

.hero-copy h1 span {
  display: block;
}

.hero-copy h1 .accent { color: var(--accent); }

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0 0 40px;
  max-width: 380px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-media {
  position: relative;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 20%;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--bg) 0%, rgba(10,10,11,0.15) 32%, transparent 60%);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,11,0.55), transparent 40%);
}

/* ===== About ===== */

.about-page {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.about-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) 64px 60px 64px;
}

.about-copy h1 {
  font-size: clamp(30px, 3.4vw, 42px);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 22px;
}

.about-lead {
  font-size: clamp(21px, 2vw, 26px);
  line-height: 1.4;
  font-weight: 500;
  margin: 0 0 24px;
  max-width: 460px;
}

.about-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: 440px;
}

.about-tagline {
  font-size: 16px;
  font-style: italic;
  font-weight: 500;
  line-height: 1.5;
  color: var(--accent);
  max-width: 420px;
  margin: 6px 0 32px;
}

.signature {
  font-family: "Brush Script MT", "Segoe Script", cursive;
  font-size: 34px;
  color: var(--accent);
  margin: 0;
}

.about-media {
  position: relative;
  overflow: hidden;
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 20%;
  filter: grayscale(0.15) contrast(1.05);
}

.about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to left, transparent 60%, rgba(10,10,11,0.5));
}

.competencies {
  border-top: 1px solid var(--line);
  padding: 26px 64px;
}

.competencies p {
  margin: 0;
  text-align: center;
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.competencies strong { color: var(--text); font-weight: 600; }

/* ===== Let's Talk ===== */

.talk-page {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.talk-copy {
  padding: calc(var(--nav-h) + 40px) 0 60px 64px;
}

.talk-copy h1 {
  font-size: clamp(42px, 5.2vw, 66px);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 20px;
}

.talk-copy h1 .dot { color: var(--accent); }

.talk-sub {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0 0 36px;
  max-width: 380px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  max-width: 380px;
  transition: border-color 0.25s var(--ease);
}

.contact-link:hover { border-color: var(--accent); }

.contact-link .icon {
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-link .icon svg { width: 16px; height: 16px; }

.contact-link .label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 2px;
}

.contact-link .value {
  font-size: 16px;
  color: var(--text);
  transition: color 0.25s var(--ease);
}

.contact-link:hover .value { color: var(--accent); }

.talk-form-wrap {
  padding: calc(var(--nav-h) + 40px) 64px 60px 0;
}

.talk-form {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  padding: 44px;
  border-radius: 4px;
}

.field {
  margin-bottom: 22px;
}

.field label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
  padding: 10px 2px;
  transition: border-color 0.25s var(--ease);
  resize: none;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.field textarea { min-height: 110px; }

.talk-form .btn { width: 100%; justify-content: center; margin-top: 6px; }

.form-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: center;
}

/* ===== Footer ===== */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}

.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer .copyright {
  font-size: 12.5px;
  color: var(--text-muted);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-cta {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.25s var(--ease);
}
.footer-cta:hover { color: var(--accent); }

.footer-social {
  display: flex;
  gap: 14px;
}
.footer-social a { color: var(--text-muted); transition: color 0.25s var(--ease); }
.footer-social a:hover { color: var(--accent); }
.footer-social svg { width: 16px; height: 16px; }

/* ===== Reveal animation ===== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */

@media (max-width: 980px) {
  .hero, .about-page, .talk-page {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; }
  .hero-media { height: 52vh; order: -1; }
  .hero-copy { padding: 44px 28px 56px; }

  .about-media { height: 46vh; order: -1; }
  .about-copy { padding: 44px 28px 48px; }
  .competencies { padding: 22px 28px; }

  .talk-page { gap: 0; }
  .talk-copy { padding: calc(var(--nav-h) + 28px) 28px 20px; }
  .talk-form-wrap { padding: 20px 28px 56px; }

  .wrap { padding: 0 24px; }

  .nav-links, .nav-social { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }

  .nav.open .nav-links {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(10,10,11,0.98);
    border-bottom: 1px solid var(--line);
    padding: 8px 24px 20px;
  }
  .nav.open .nav-links a {
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid var(--line);
  }
  .nav.open .nav-social {
    display: flex;
    position: absolute;
    top: calc(var(--nav-h) + 232px);
    left: 24px;
    background: rgba(10,10,11,0.98);
    padding-bottom: 20px;
  }
}

@media (max-width: 560px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .talk-form { padding: 28px; }
}