/* ==========================================================================
   HYPEHOUSE — Electric Sunset Design System
   ========================================================================== */

:root {
  --bg:        #0D0D0F;
  --bg-soft:   #141418;
  --surface:   #1A1A20;
  --surface-2: #222229;
  --border:    rgba(255,255,255,0.08);
  --border-2:  rgba(255,255,255,0.16);

  --pink:   #FF2D78;
  --orange: #FF7A00;
  --grad:   linear-gradient(95deg, #FF2D78 0%, #FF7A00 100%);

  --text:   #FFFFFF;
  --muted:  #B9B9C2;
  --muted-2:#7C7C88;

  --radius:   14px;
  --radius-lg:22px;
  --maxw:     1180px;
  --nav-h:    72px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.center { text-align: center; }
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--pink); margin-bottom: 18px;
}
.lead { color: var(--muted); font-size: 19px; max-width: 620px; }
.center .lead { margin-left: auto; margin-right: auto; }

h1,h2,h3,h4 { line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: 1.35rem; font-weight: 700; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 600; cursor: pointer;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .25s ease, background .2s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn--primary {
  background: var(--grad); color: #14060c;
  box-shadow: 0 8px 30px rgba(255,45,120,0.35);
}
.btn--primary:hover { box-shadow: 0 12px 40px rgba(255,122,0,0.45); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn--ghost:hover { background: rgba(255,255,255,0.06); border-color: var(--text); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Navbar ---------- */
.nav {
  position: sticky; top: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(13,13,15,0.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.logo { font-weight: 800; font-size: 21px; letter-spacing: -0.5px; }
.logo span { color: var(--text); }
.nav__links { display: flex; align-items: center; gap: 32px; }
.nav__links a { font-size: 15px; color: var(--muted); font-weight: 500; transition: color .15s; }
.nav__links a:hover, .nav__links a.active { color: var(--text); }
.nav__actions { display: flex; align-items: center; gap: 14px; }

.lang {
  display: inline-flex; align-items: center; border: 1px solid var(--border-2);
  border-radius: 999px; overflow: hidden; font-size: 13px; font-weight: 600;
}
.lang button {
  background: transparent; color: var(--muted); border: 0; cursor: pointer;
  padding: 6px 12px; font: inherit; transition: all .15s;
}
.lang button.active { background: var(--grad); color: #14060c; }

.nav__burger {
  display: none; background: transparent; border: 0; cursor: pointer;
  width: 42px; height: 42px; color: var(--text);
}
.nav__burger svg { width: 26px; height: 26px; }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 auto 0; z-index: 99;
  background: var(--bg-soft); border-bottom: 1px solid var(--border);
  transform: translateY(-120%); transition: transform .3s ease;
  padding: 18px 24px 30px;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a { display: block; padding: 14px 0; font-size: 19px; font-weight: 600; border-bottom: 1px solid var(--border); }
.mobile-menu .btn { margin-top: 20px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 120px 0 110px; overflow: hidden; }
.hero__glow {
  position: absolute; top: -180px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 700px; pointer-events: none; z-index: 0;
  background: radial-gradient(closest-side, rgba(255,45,120,0.28), transparent 70%),
              radial-gradient(closest-side, rgba(255,122,0,0.22), transparent 70%);
  background-position: 30% 30%, 70% 60%; background-repeat: no-repeat;
  background-size: 60% 60%, 55% 55%; filter: blur(20px);
}
.hero__inner { position: relative; z-index: 1; max-width: 880px; }
.hero h1 { margin-bottom: 24px; }
.hero .lead { font-size: 21px; margin-bottom: 36px; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.badge {
  font-size: 13px; font-weight: 600; color: var(--muted);
  border: 1px solid var(--border-2); border-radius: 999px; padding: 7px 15px;
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { border-top: 2px solid; border-image: var(--grad) 1; padding-top: 18px; }
.stat__num { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; }
.stat__label { color: var(--muted); font-size: 15px; margin-top: 4px; }

/* ---------- Cards / services grid ---------- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--border-2); background: var(--surface-2); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,45,120,0.12); color: var(--pink); margin-bottom: 20px;
}
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 16px; }
.card__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; font-size: 15px; color: var(--pink); }
.card__link svg { width: 16px; height: 16px; transition: transform .15s; }
.card:hover .card__link svg { transform: translateX(4px); }

/* numbered list (process) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding-top: 56px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0; font-size: 1.6rem; font-weight: 800;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }

/* feature list with checks */
.checklist { display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); }
.checklist svg { width: 22px; height: 22px; flex: 0 0 22px; color: var(--pink); margin-top: 2px; }
.checklist strong { color: var(--text); font-weight: 600; }

/* ---------- Service detail block ---------- */
.svc { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 64px 0; border-bottom: 1px solid var(--border); }
.svc:last-child { border-bottom: 0; }
.svc--rev .svc__media { order: -1; }
.svc__media {
  border-radius: var(--radius-lg); min-height: 320px; border: 1px solid var(--border);
  background: var(--surface); display: flex; align-items: center; justify-content: center; overflow: hidden;
  position: relative;
}
.svc__media .blob { position: absolute; width: 70%; height: 70%; border-radius: 50%; filter: blur(60px); opacity: .55; background: var(--grad); }
.svc__media .num { position: relative; font-size: 7rem; font-weight: 800; letter-spacing: -.04em; }
.svc__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }

/* ---------- Image blocks (hero / about) ---------- */
.hero__img {
  position: relative; z-index: 1; margin-top: 52px;
  width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
  border-radius: var(--radius-lg); border: 1px solid var(--border);
}
.about-img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius-lg); border: 1px solid var(--border);
}
@media (max-width: 820px) { .hero__img { margin-top: 36px; aspect-ratio: 4 / 3; } }
.svc__tag { color: var(--pink); font-weight: 600; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--grad); padding: 64px 40px; text-align: center; color: #150209;
}
.cta-band h2 { color: #150209; margin-bottom: 14px; }
.cta-band p { color: rgba(20,4,10,0.82); font-size: 18px; max-width: 560px; margin: 0 auto 30px; font-weight: 500; }
.cta-band .btn { background: #0D0D0F; color: #fff; box-shadow: none; }
.cta-band .btn:hover { background: #000; transform: translateY(-2px); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.field input, .field textarea, .field select {
  width: 100%; background: var(--surface); border: 1px solid var(--border-2); color: var(--text);
  border-radius: 12px; padding: 13px 15px; font: inherit; font-size: 16px; transition: border-color .15s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--pink); }
.field textarea { resize: vertical; min-height: 130px; }
.info-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; }
.info-row { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--border); }
.info-row:last-child { border-bottom: 0; }
.info-row svg { width: 24px; height: 24px; color: var(--pink); flex: 0 0 24px; margin-top: 2px; }
.info-row .label { font-size: 13px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 1px; }
.info-row .val { font-size: 17px; font-weight: 500; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 64px 0 32px; background: var(--bg-soft); }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted-2); margin-bottom: 18px; font-weight: 700; }
.footer ul li { margin-bottom: 12px; }
.footer ul a { color: var(--muted); font-size: 15px; transition: color .15s; }
.footer ul a:hover { color: var(--text); }
.footer__brand p { color: var(--muted); font-size: 15px; margin-top: 14px; max-width: 280px; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid var(--border); color: var(--muted-2); font-size: 14px; flex-wrap: wrap; gap: 14px; }
.socials { display: flex; gap: 12px; }
.socials a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-2); display: flex; align-items: center; justify-content: center; color: var(--muted); transition: all .15s; }
.socials a:hover { color: #14060c; background: var(--grad); border-color: transparent; }
.socials svg { width: 19px; height: 19px; }

/* ---------- Page header (sub pages) ---------- */
.page-head { position: relative; padding: 80px 0 56px; overflow: hidden; }
.page-head__glow { position: absolute; top: -200px; right: -100px; width: 600px; height: 500px; background: radial-gradient(closest-side, rgba(255,122,0,0.20), transparent 70%); pointer-events: none; }
.page-head h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); margin-bottom: 18px; position: relative; }
.page-head .lead { position: relative; }

/* ---------- Lang visibility ---------- */
[data-lang-en] { display: none; }
html[lang="en"] [data-lang-de] { display: none; }
html[lang="en"] [data-lang-en] { display: revert; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; align-items: center; justify-content: center; }
  .nav__actions .btn { display: none; }
  .svc, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .svc--rev .svc__media { order: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}
@media (max-width: 520px) {
  .grid--4 { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .cta-band { padding: 48px 24px; }
  .hero { padding: 80px 0 70px; }
}