/* ============================================================
   NOVANOS — Corporate home + About/Music page
   Cosmos / Supernova design system
   ============================================================ */

:root {
  --bg-deep: #000000;
  --bg-near: #0a0a14;
  --bg-card: #0f1020;
  --bg-elev: #14162a;

  --line-soft: rgba(255, 255, 255, 0.08);
  --line-med: rgba(255, 255, 255, 0.16);

  --text-hi: #ffffff;
  --text-mid: rgba(255, 255, 255, 0.78);
  --text-low: rgba(255, 255, 255, 0.55);

  --nova-blue: #1E40AF;
  --nova-cyan: #06B6D4;
  --nova-yellow: #FCD34D;
  --nova-orange: #FF6A00;
  --nova-purple: #7C3AED;
  --nova-green: #10B981;

  --grad-supernova: linear-gradient(135deg, #1E40AF 0%, #06B6D4 50%, #FCD34D 100%);
  --grad-fire: linear-gradient(135deg, #FF6A00 0%, #FCD34D 100%);
  --grad-cosmic: radial-gradient(circle at 30% 20%, rgba(30,64,175,0.35), transparent 50%), radial-gradient(circle at 80% 60%, rgba(124,58,237,0.25), transparent 50%);

  --font-display: 'Orbitron', 'Montserrat', system-ui, sans-serif;
  --font-body: 'Montserrat', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-glow-blue: 0 0 40px rgba(6, 182, 212, 0.35);
  --shadow-glow-amber: 0 0 40px rgba(252, 211, 77, 0.35);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);

  --section-pad: clamp(64px, 10vh, 140px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-hi);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 0.5em;
  line-height: 1.1;
}

p { margin: 0 0 1em; color: var(--text-mid); }
::selection { background: var(--nova-yellow); color: #000; }

.cosmos {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at top, rgba(30, 64, 175, 0.18), transparent 60%),
    radial-gradient(ellipse at bottom, rgba(124, 58, 237, 0.12), transparent 60%),
    var(--bg-deep);
  overflow: hidden;
}
.cosmos::before,
.cosmos::after {
  content: '';
  position: absolute;
  inset: -50%;
  background-image:
    radial-gradient(1px 1px at 20% 30%, white, transparent),
    radial-gradient(1px 1px at 60% 70%, white, transparent),
    radial-gradient(1px 1px at 80% 20%, white, transparent),
    radial-gradient(1px 1px at 30% 80%, white, transparent),
    radial-gradient(1px 1px at 50% 50%, white, transparent),
    radial-gradient(2px 2px at 10% 60%, rgba(252,211,77,0.8), transparent),
    radial-gradient(2px 2px at 90% 40%, rgba(6,182,212,0.8), transparent);
  background-size: 300px 300px, 250px 250px, 200px 200px, 280px 280px, 320px 320px, 400px 400px, 350px 350px;
  opacity: 0.6;
  animation: drift 120s linear infinite;
}
.cosmos::after {
  background-size: 180px 180px, 220px 220px, 260px 260px, 200px 200px, 240px 240px, 300px 300px, 280px 280px;
  opacity: 0.35;
  animation: drift 200s linear infinite reverse;
}
@keyframes drift {
  from { transform: translate(0, 0); }
  to { transform: translate(-200px, -150px); }
}

header, main, section, footer { position: relative; z-index: 1; }
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line-soft);
  transition: padding 0.3s ease, background 0.3s ease;
}
.nav.scrolled { padding: 10px 0; background: rgba(0,0,0,0.88); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo img { height: 38px; width: auto; }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: inline-block;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-mid);
  border-radius: var(--radius-pill);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text-hi); background: var(--line-soft); }
.nav-links a.cta { background: var(--grad-supernova); color: #000; font-weight: 700; padding: 10px 20px; }
.nav-links a.cta:hover { filter: brightness(1.15); box-shadow: var(--shadow-glow-amber); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-med);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  color: var(--text-hi);
  cursor: pointer;
  font-size: 20px;
  align-items: center;
  justify-content: center;
}

.hero {
  min-height: 100vh;
  padding: 140px 0 80px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-bg-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 70% 50%, rgba(30, 64, 175, 0.25), transparent 50%),
    radial-gradient(circle at 30% 80%, rgba(252, 211, 77, 0.10), transparent 50%);
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center; position: relative; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--line-med);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.hero-eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--nova-yellow);
  box-shadow: 0 0 12px var(--nova-yellow);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.hero h1 { font-size: clamp(40px, 6vw, 84px); line-height: 0.95; margin-bottom: 24px; font-weight: 800; }
.hero h1 .gradient, .gradient {
  background: var(--grad-supernova);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 .accent {
  display: block;
  font-style: italic;
  font-weight: 300;
  font-family: var(--font-body);
  font-size: 0.45em;
  color: var(--text-mid);
  letter-spacing: 0;
  margin-top: 16px;
}
.hero p.lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--text-mid); max-width: 590px; margin-bottom: 36px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-visual { position: relative; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
.hero-visual .orbit { position: absolute; inset: 10%; border: 1px solid var(--line-med); border-radius: 50%; animation: spin 40s linear infinite; }
.hero-visual .orbit:nth-child(2) { inset: 22%; animation-duration: 28s; animation-direction: reverse; border-color: rgba(6,182,212,0.25); }
.hero-visual .orbit:nth-child(3) { inset: 34%; animation-duration: 18s; border-color: rgba(252,211,77,0.25); }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-visual .orbit::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--nova-yellow);
  box-shadow: 0 0 16px var(--nova-yellow);
}
.hero-visual .orbit:nth-child(2)::before { background: var(--nova-cyan); box-shadow: 0 0 16px var(--nova-cyan); }
.hero-visual .orbit:nth-child(3)::before { background: var(--nova-orange); box-shadow: 0 0 16px var(--nova-orange); }
.hero-visual .core {
  position: relative;
  width: 38%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--grad-supernova);
  box-shadow: 0 0 60px rgba(30, 64, 175, 0.6), 0 0 120px rgba(6, 182, 212, 0.4), inset 0 0 40px rgba(255, 255, 255, 0.2);
  animation: breathe 6s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50% { transform: scale(1.08); filter: brightness(1.2); }
}
.logo-overlay { position: absolute; width: 52%; height: 52%; display: flex; align-items: center; justify-content: center; z-index: 2; }
.logo-overlay img { width: 100%; height: auto; filter: drop-shadow(0 0 24px rgba(252, 211, 77, 0.55)); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s, filter 0.2s;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s;
}
.btn:hover::after { left: 100%; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--grad-supernova); color: #000; }
.btn-primary:hover { box-shadow: var(--shadow-glow-amber); }
.btn-ghost { background: transparent; color: var(--text-hi); border: 1px solid var(--line-med); }
.btn-ghost:hover { border-color: var(--text-hi); background: var(--line-soft); }
.btn-fire { background: var(--grad-fire); color: #000; }
.btn-fire:hover { box-shadow: 0 0 40px rgba(255, 106, 0, 0.5); }

.section { padding: var(--section-pad) 0; }
.section.compact { padding: clamp(48px, 7vh, 90px) 0; }
.section-head { max-width: 760px; margin: 0 auto 64px; text-align: center; }
.kicker, .section-head .kicker {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--nova-yellow);
  margin-bottom: 16px;
  font-weight: 600;
}
.section-head h2, .section-copy h2 { font-size: clamp(32px, 4.5vw, 56px); margin-bottom: 16px; }
.section-head p { font-size: 17px; color: var(--text-mid); }

.split-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.text-panel {
  background: linear-gradient(135deg, rgba(15,16,32,0.78), rgba(20,22,42,0.52));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(14px);
}
.text-panel p:last-child { margin-bottom: 0; }
.text-panel .btn { margin-top: 10px; }

.offer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.offer-card {
  background: linear-gradient(180deg, rgba(15,16,32,0.9), rgba(10,10,20,0.72));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  min-height: 220px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.offer-card:hover { transform: translateY(-6px); border-color: var(--line-med); box-shadow: var(--shadow-card); }
.offer-card h3 { font-size: 18px; margin-bottom: 14px; }
.offer-card p { font-size: 14px; margin: 0; }

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.svc-card {
  position: relative;
  background: linear-gradient(180deg, rgba(15,16,32,0.9), rgba(10,10,20,0.7));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent, var(--nova-blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.svc-card:hover { transform: translateY(-6px); border-color: var(--line-med); box-shadow: var(--shadow-card); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-card .num { font-family: var(--font-display); font-size: 11px; letter-spacing: 0.2em; color: var(--text-low); margin-bottom: 24px; display: block; }
.svc-card .icon { width: 56px; height: 56px; margin-bottom: 20px; display: flex; align-items: center; justify-content: center; }
.svc-card .icon img { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; }
.svc-card h4 { font-size: 18px; margin-bottom: 12px; }
.svc-card p { font-size: 14px; color: var(--text-mid); margin: 0; }
.svc-card[data-accent="blue"] { --accent: var(--nova-blue); }
.svc-card[data-accent="green"] { --accent: var(--nova-green); }
.svc-card[data-accent="orange"] { --accent: var(--nova-orange); }
.svc-card[data-accent="purple"] { --accent: var(--nova-purple); }

.portfolio-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pf-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  aspect-ratio: 9/14;
  transition: transform 0.3s, border-color 0.3s;
}
.pf-card:hover { transform: scale(1.02); border-color: var(--line-med); }
.pf-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.pf-card:hover img { transform: scale(1.05); }
.pf-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.pf-overlay.static { background: radial-gradient(circle at 30% 20%, rgba(6,182,212,0.16), transparent 45%), radial-gradient(circle at 80% 80%, rgba(252,211,77,0.1), transparent 50%), rgba(10,10,20,0.9); }
.pf-overlay .tag { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--nova-yellow); margin-bottom: 8px; }
.pf-overlay h4 { font-size: 18px; margin-bottom: 8px; }
.pf-overlay p { font-size: 13px; color: var(--text-mid); margin: 0; }
.pf-card.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--line-med);
  background: transparent;
  color: var(--text-low);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  padding: 24px;
}

.about-preview { background: radial-gradient(ellipse at center, rgba(30,64,175,0.1), transparent 70%); }

.portrait-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 560px;
  border: 1px solid var(--line-soft);
  background: var(--grad-cosmic), var(--bg-card);
  box-shadow: var(--shadow-card);
}
.portrait-card img { width: 100%; height: 100%; min-height: 560px; object-fit: cover; }
.portrait-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.86), transparent 58%);
}
.portrait-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  background: rgba(0,0,0,0.55);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 18px;
  backdrop-filter: blur(12px);
}
.portrait-caption span { display: block; font-family: var(--font-display); font-size: 18px; }
.portrait-caption small { display: block; color: var(--text-low); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }

.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 54px; }
.timeline article {
  background: linear-gradient(180deg, rgba(15,16,32,0.86), rgba(10,10,20,0.7));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 28px;
}
.timeline span { display: block; font-family: var(--font-display); color: var(--nova-yellow); letter-spacing: 0.18em; margin-bottom: 14px; }
.timeline h3 { font-size: 20px; }
.timeline p { font-size: 14px; margin: 0; }

.music { background: radial-gradient(ellipse at center, rgba(30,64,175,0.12), transparent 70%), transparent; }
.release {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
  background: linear-gradient(135deg, rgba(15,16,32,0.8), rgba(20,22,42,0.6));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 48px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.release::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(252,211,77,0.12), transparent 60%);
  pointer-events: none;
}
.spotify-cover { position: relative; z-index: 1; }
.spotify-cover iframe { border: 0; border-radius: var(--radius-md); box-shadow: var(--shadow-card), 0 0 80px rgba(6,182,212,0.18); }
.cover-meta {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.7);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
}
.release-info { position: relative; z-index: 1; }
.release-title { font-size: clamp(28px, 3.5vw, 44px); margin-bottom: 8px; }
.release-sub { font-size: 15px; color: var(--text-low); letter-spacing: 0.1em; text-transform: uppercase; font-family: var(--font-display); margin-bottom: 24px; }
.music-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.price-row { display: flex; align-items: center; gap: 24px; margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--line-soft); flex-wrap: wrap; }
.price-row .price { display: flex; flex-direction: column; }
.price-row .amount { font-family: var(--font-display); font-size: 36px; font-weight: 700; color: var(--text-hi); line-height: 1; }
.price-row .label { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-low); margin-top: 6px; }

.contact { background: linear-gradient(180deg, transparent, rgba(30,64,175,0.06)); }
.contact-card {
  max-width: 760px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(15,16,32,0.9), rgba(20,22,42,0.7));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 56px;
  backdrop-filter: blur(20px);
}
.contact-card label { display: block; font-family: var(--font-display); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-low); margin-bottom: 8px; }
.contact-card input,
.contact-card textarea {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--line-med);
  border-radius: var(--radius-sm);
  color: var(--text-hi);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  margin-bottom: 24px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.contact-card input:focus,
.contact-card textarea:focus { outline: none; border-color: var(--nova-cyan); box-shadow: 0 0 0 3px rgba(6,182,212,0.15); }
.contact-card textarea { min-height: 140px; resize: vertical; }
.submit-row { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

footer.site-foot { background: #000; border-top: 1px solid var(--line-soft); padding: 64px 0 32px; text-align: center; }
.foot-logo img { width: 200px; margin: 0 auto 32px; }
.socials { display: flex; justify-content: center; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.socials a {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.3s;
}
.socials a:hover { transform: translateY(-3px); border-color: var(--nova-yellow); box-shadow: var(--shadow-glow-amber); }
.socials img { width: 22px; height: 22px; object-fit: contain; }
.copy { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-low); }

.modal { display: none; position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); }
.modal.show { display: flex; align-items: center; justify-content: center; }
.modal-dialog {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  position: relative;
}
.modal-dialog img { width: 64px; height: 64px; margin: 0 auto 16px; }
.modal-dialog h5 { font-size: 22px; margin-bottom: 8px; }
.modal-dialog p { color: var(--text-mid); margin-bottom: 24px; }
.modal-close { position: absolute; top: 12px; right: 16px; background: none; border: none; color: var(--text-low); font-size: 24px; cursor: pointer; line-height: 1; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }

@media (max-width: 1040px) {
  .offer-grid, .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .hero-grid, .split-grid, .release { grid-template-columns: 1fr; gap: 42px; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .portfolio-strip { grid-template-columns: 1fr; }
  .portrait-card, .portrait-card img { min-height: 460px; }
  .timeline { grid-template-columns: 1fr; }
}
@media (max-width: 880px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(0,0,0,0.96);
    backdrop-filter: blur(20px);
    padding: 16px 24px 24px;
    gap: 8px;
    border-bottom: 1px solid var(--line-soft);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 14px 16px; }
}
@media (max-width: 540px) {
  .wrap { padding: 0 18px; }
  .hero { padding: 112px 0 60px; }
  .offer-grid, .services-grid { grid-template-columns: 1fr; }
  .contact-card, .release, .text-panel { padding: 28px 22px; }
  .price-row { flex-direction: column; align-items: flex-start; gap: 16px; }
  .btn { width: 100%; padding: 15px 20px; }
  .submit-row { flex-direction: column; }
}