/* ============================================================
   DigitalXperts – Futuristic Website
   Brand: #da247b (Pink) · #9556a1 (Purple) · #28a7e0 (Blue)
   ============================================================ */

:root {
  --pink: #da247b;
  --purple: #9556a1;
  --blue: #28a7e0;
  --bg: #06070d;
  --bg2: #0a0c16;
  --surface: rgba(255, 255, 255, 0.04);
  --surface2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --text: #eef0f8;
  --muted: #9aa0b5;
  --grad: linear-gradient(90deg, var(--pink), var(--purple), var(--blue));
  --grad-soft: linear-gradient(135deg, rgba(218,36,123,.16), rgba(149,86,161,.14), rgba(40,167,224,.16));
  --radius: 20px;
  --font-head: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Poppins", "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

[id] { scroll-margin-top: 100px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
}

::selection { background: var(--purple); color: #fff; }

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; font-weight: 700; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- Background FX ---------- */
.bg-fx {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(600px 400px at 85% -5%, rgba(40,167,224,.13), transparent 65%),
    radial-gradient(700px 500px at -10% 30%, rgba(218,36,123,.11), transparent 65%),
    radial-gradient(600px 500px at 55% 110%, rgba(149,86,161,.13), transparent 65%),
    var(--bg);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 30%, transparent 80%);
}

.orb {
  position: absolute; border-radius: 50%; filter: blur(90px);
  opacity: .5; pointer-events: none; animation: float 14s ease-in-out infinite;
}
.orb-pink   { background: rgba(218,36,123,.35); }
.orb-blue   { background: rgba(40,167,224,.35); animation-delay: -5s; }
.orb-purple { background: rgba(149,86,161,.4);  animation-delay: -9s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(30px, -35px) scale(1.08); }
}

/* ---------- Utility ---------- */
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px;
  background: var(--grad); display: inline-block;
}

section { padding: 6.5rem 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 3.2rem; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 1rem; }
.section-head p { color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .95rem 1.9rem; border-radius: 999px;
  font-weight: 600; font-size: .95rem; font-family: var(--font-head);
  cursor: pointer; border: none; transition: transform .25s, box-shadow .25s;
}
.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 8px 30px rgba(149,86,161,.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(218,36,123,.45); }
.btn-ghost {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); backdrop-filter: blur(8px);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: rgba(40,167,224,.55); }
.btn .arrow { transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6,7,13,.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.05rem 0;
}
.logo { display: flex; align-items: center; gap: .7rem; font-family: var(--font-head); }
.logo svg { width: 40px; height: 40px; }
.logo .word { font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em; }
.logo .word .x { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: .93rem; color: var(--muted); font-weight: 500;
  position: relative; padding: .3rem 0; transition: color .25s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--grad); border-radius: 2px;
  transition: width .3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { padding: .65rem 1.4rem !important; font-size: .88rem !important; }

.nav-burger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 6px;
}
.nav-burger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 9rem 0 6rem; overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 4rem; align-items: center; }
.hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.3rem);
  letter-spacing: -.03em; margin-bottom: 1.4rem;
}
.hero .sub { color: var(--muted); font-size: 1.12rem; max-width: 560px; margin-bottom: 2.4rem; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-badge {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .45rem 1.1rem; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: .82rem; color: var(--muted); margin-bottom: 1.6rem;
  backdrop-filter: blur(8px);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue); box-shadow: 0 0 12px var(--blue);
  animation: pulse 2s infinite;
}
@keyframes pulse { 50% { opacity: .35; } }

/* Hero visual: holographic X */
.hero-visual { position: relative; display: flex; justify-content: center; }
.holo {
  position: relative; width: min(380px, 80vw); aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
.holo .ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px dashed rgba(255,255,255,.14);
  animation: spin 30s linear infinite;
}
.holo .ring.r2 { inset: 9%; border-color: rgba(40,167,224,.3); animation-duration: 22s; animation-direction: reverse; }
.holo .ring.r3 { inset: 20%; border-color: rgba(218,36,123,.28); animation-duration: 16s; }
.holo .ring .node {
  position: absolute; top: -5px; left: 50%; width: 10px; height: 10px;
  border-radius: 50%; background: var(--grad); box-shadow: 0 0 14px rgba(218,36,123,.8);
}
@keyframes spin { to { transform: rotate(360deg); } }
.holo .x-mark { width: 46%; filter: drop-shadow(0 0 34px rgba(149,86,161,.55)); animation: hover-y 5s ease-in-out infinite; }
@keyframes hover-y { 50% { transform: translateY(-14px); } }

/* floating chips around holo */
.chip {
  position: absolute; padding: .5rem 1rem; border-radius: 12px;
  background: rgba(10,12,22,.82); border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  font-family: "Poppins", "Segoe UI", sans-serif; font-size: .74rem; color: var(--muted);
  animation: hover-y 6s ease-in-out infinite;
}
.chip b { color: var(--text); font-weight: 600; }
.chip.c1 { top: 6%; left: -6%; animation-delay: -1s; }
.chip.c2 { bottom: 14%; right: -8%; animation-delay: -3s; }
.chip.c3 { bottom: -3%; left: 4%; animation-delay: -5s; }

/* ---------- Ticker / marquee ---------- */
.ticker { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 1.15rem 0; overflow: hidden; }
.ticker-track {
  display: flex; gap: 3.5rem; width: max-content;
  animation: marquee 30s linear infinite; white-space: nowrap;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track span {
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  color: var(--muted); display: flex; align-items: center; gap: 3.5rem;
}
.ticker-track span::after { content: "✦"; color: var(--purple); font-size: .8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }

.card {
  position: relative; padding: 2.1rem 1.9rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  transition: transform .35s, border-color .35s, background .35s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit;
  padding: 1px; background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .35s;
}
.card::after {
  content: ""; position: absolute; top: -60%; left: -20%;
  width: 60%; height: 200%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.05), transparent);
  transform: rotate(15deg) translateX(-220%); transition: transform .8s;
}
.card:hover { transform: translateY(-8px); background: var(--surface2); }
.card:hover::before { opacity: 1; }
.card:hover::after { transform: rotate(15deg) translateX(340%); }

.card .icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-soft); border: 1px solid var(--border);
  margin-bottom: 1.4rem; font-size: 1.35rem;
}
.card h3 { font-size: 1.22rem; margin-bottom: .7rem; }
.card p { color: var(--muted); font-size: .95rem; }
.card .num {
  position: absolute; top: 1.4rem; right: 1.6rem;
  font-family: "Poppins", "Segoe UI", sans-serif; font-size: .78rem; color: rgba(255,255,255,.22);
}
.card .more {
  display: inline-flex; align-items: center; gap: .4rem;
  margin-top: 1.3rem; font-size: .88rem; font-weight: 600; color: var(--blue);
}
.card .more:hover { text-decoration: underline; }

/* ---------- Projects ---------- */
.project {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
  padding: 3rem; border-radius: 26px; margin-bottom: 2rem;
  background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  transition: border-color .3s, transform .3s;
}
.project:hover { border-color: rgba(149,86,161,.5); transform: translateY(-4px); }
.project:nth-child(even) .project-visual { order: -1; }
.project .tags { display: flex; gap: .55rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.tag {
  padding: .28rem .85rem; border-radius: 999px; font-size: .74rem;
  font-family: "Poppins", "Segoe UI", sans-serif; letter-spacing: .04em;
  background: var(--grad-soft); border: 1px solid var(--border); color: var(--text);
}
.project h3 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); margin-bottom: .9rem; }
.project p { color: var(--muted); font-size: .98rem; }
.project-visual {
  border-radius: 18px; aspect-ratio: 16/10; position: relative; overflow: hidden;
  background: var(--grad-soft); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.project-visual .mock {
  font-family: "Poppins", "Segoe UI", sans-serif; font-size: .8rem; color: var(--muted);
  text-align: left; line-height: 2;
}
.project-visual .mock i { color: var(--blue); font-style: normal; }
.project-visual .mock em { color: var(--pink); font-style: normal; }
.project-visual .scanline {
  position: absolute; left: 0; right: 0; height: 90px; top: -90px;
  background: linear-gradient(180deg, transparent, rgba(40,167,224,.14), transparent);
  animation: scan 4s linear infinite;
}
@keyframes scan { to { top: 110%; } }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; text-align: center; }
.stat {
  padding: 2.4rem 1rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
}
.stat .value {
  font-family: var(--font-head); font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 700;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .label { color: var(--muted); font-size: .92rem; margin-top: .4rem; }

/* ---------- Testimonials ---------- */
.quote-card { padding: 2.5rem; }
.quote-card .mark { font-family: var(--font-head); font-size: 3rem; line-height: 1; color: var(--purple); }
.quote-card blockquote { color: var(--text); font-size: 1.02rem; margin: .8rem 0 1.4rem; }
.quote-card .who { color: var(--muted); font-size: .88rem; }
.quote-card .who b { color: var(--text); }

/* ---------- Timeline ---------- */
.timeline { position: relative; margin-left: 10px; padding-left: 2.4rem; }
.timeline::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(180deg, var(--pink), var(--purple), var(--blue));
  border-radius: 2px;
}
.tl-item { position: relative; padding-bottom: 2.6rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: calc(-2.4rem - 6px); top: 8px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 3px solid var(--purple);
  box-shadow: 0 0 14px rgba(149,86,161,.7);
}
.tl-item .year {
  font-family: "Poppins", "Segoe UI", sans-serif; color: var(--blue);
  font-size: .85rem; letter-spacing: .12em;
}
.tl-item h3 { font-size: 1.2rem; margin: .3rem 0 .5rem; }
.tl-item p { color: var(--muted); font-size: .95rem; max-width: 640px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; text-align: center; padding: 5rem 2rem;
  border-radius: 30px; overflow: hidden;
  background: var(--grad-soft); border: 1px solid var(--border);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(500px 220px at 50% 0%, rgba(40,167,224,.22), transparent 70%);
}
.cta-band > * { position: relative; }
.cta-band h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 1rem; }
.cta-band p { color: var(--muted); max-width: 560px; margin: 0 auto 2.2rem; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .45rem; font-weight: 500; }
input, textarea, select {
  width: 100%; padding: .95rem 1.15rem; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-body); font-size: .95rem;
  transition: border-color .25s, box-shadow .25s;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(149,86,161,.22);
}
textarea { resize: vertical; min-height: 140px; }
select option { background: var(--bg2); }

/* ---------- Custom Dropdown (dx-select) ---------- */
.dx-select { position: relative; }
.dx-select select { display: none; }
.dx-trigger {
  width: 100%; padding: .95rem 1.15rem; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-body); font-size: .95rem;
  display: flex; align-items: center; justify-content: space-between; gap: .8rem;
  cursor: pointer; text-align: left;
  transition: border-color .25s, box-shadow .25s;
}
.dx-trigger:focus-visible, .dx-select.open .dx-trigger {
  outline: none; border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(149,86,161,.22);
}
.dx-trigger .chev {
  flex: 0 0 auto; color: var(--muted); font-size: .75rem;
  transition: transform .25s;
}
.dx-select.open .chev { transform: rotate(180deg); }
.dx-panel {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60;
  background: #0d0f1a; border: 1px solid var(--border); border-radius: 12px;
  padding: .4rem; max-height: 260px; overflow: auto;
  box-shadow: 0 18px 44px rgba(0,0,0,.55);
  opacity: 0; transform: translateY(-6px); pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.dx-select.open .dx-panel { opacity: 1; transform: none; pointer-events: auto; }
.dx-option {
  padding: .6rem .9rem; border-radius: 8px; cursor: pointer;
  font-size: .93rem; color: var(--muted);
  transition: background .15s, color .15s;
}
.dx-option:hover { background: var(--surface2); color: var(--text); }
.dx-option.selected {
  background: var(--grad-soft); color: var(--text); font-weight: 500;
}
.dx-option.selected::after { content: " ✓"; color: var(--blue); }

/* ---------- Contact info ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: start; }
.info-line { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.5rem; }
.info-line .icon {
  flex: 0 0 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-soft); border: 1px solid var(--border); font-size: 1.1rem;
}
.info-line b { display: block; font-family: var(--font-head); }
.info-line span { color: var(--muted); font-size: .93rem; }

/* ---------- Ansprechpartner ---------- */
.person-card { text-align: center; padding-top: 2.5rem; }
.person-photo {
  width: 150px; height: 150px; border-radius: 50%;
  margin: 0 auto 1.3rem; position: relative; overflow: hidden;
  background: var(--grad-soft); border: 1px solid var(--border);
}
.person-photo::before {
  content: ""; position: absolute; inset: -1px; border-radius: 50%;
  padding: 2px; background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .7;
}
.person-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  transition: transform .5s ease;
}
.person-card:hover .person-photo img { transform: scale(1.07); }
.person-card h3 { font-size: 1.15rem; margin-bottom: .2rem; }
.person-card .role {
  font-size: .82rem; letter-spacing: .08em; text-transform: uppercase;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  color: transparent; font-weight: 600; margin-bottom: .8rem;
}
.person-card p { font-size: .92rem; }

/* Kompakte Variante (z. B. Kontakt) */
.person-photo.sm { width: 92px; height: 92px; margin: 0 0 1.2rem; }

/* ---------- Standort-Bilder ---------- */
.loc-media {
  position: relative; border-radius: 14px; overflow: hidden;
  aspect-ratio: 3 / 2; margin-bottom: 1.6rem;
  border: 1px solid var(--border);
}
.loc-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.85) contrast(1.02);
  transition: transform .6s ease;
}
.card:hover .loc-media img { transform: scale(1.06); }
.loc-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,7,13,.05) 0%, rgba(6,7,13,.15) 45%, rgba(6,7,13,.88) 100%);
}
.loc-media .loc-name {
  position: absolute; bottom: 1rem; left: 1.3rem; z-index: 1;
  font-family: var(--font-head); font-weight: 700; font-size: 1.45rem;
  letter-spacing: -.01em;
}
.loc-media .loc-name::after {
  content: ""; display: block; width: 34px; height: 3px;
  border-radius: 3px; background: var(--grad); margin-top: .3rem;
}

/* ---------- Page hero (subpages) ---------- */
.page-hero { padding: 11rem 0 4.5rem; }
.page-hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); letter-spacing: -.03em; margin-bottom: 1.2rem; }
.page-hero p { color: var(--muted); font-size: 1.1rem; max-width: 640px; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border); padding: 4.5rem 0 2.5rem;
  background: linear-gradient(180deg, transparent, rgba(10,12,22,.8));
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-grid h4 { font-size: .95rem; margin-bottom: 1.1rem; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: .6rem; }
.footer-grid a, .footer-grid p { color: var(--muted); font-size: .9rem; transition: color .2s; }
.footer-grid a:hover { color: var(--text); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
  color: var(--muted); font-size: .85rem;
}
.footer-bottom .links { display: flex; gap: 1.6rem; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; }
.reveal.d2 { transition-delay: .2s; }
.reveal.d3 { transition-delay: .3s; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .grid-3, .grid-2, .stats, .contact-grid,
  .project, .form-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .project:nth-child(even) .project-visual { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 7.5rem; }
  .hero-visual { margin-top: 1rem; }
  .chip.c1 { left: 0; } .chip.c2 { right: 0; }

  .nav-links {
    position: fixed; inset: 0 0 auto 0; top: 68px;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: rgba(6,7,13,.97); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 5%; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: .9rem 0; font-size: 1.05rem; }
  .nav-burger { display: flex; }
  .nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger.open span:nth-child(2) { opacity: 0; }
  .nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}