/* ============================================================
   Zinxy PC — styles
   ============================================================ */

:root {
  --bg: #06070a;
  --bg-soft: #0b0d13;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-strong: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #e9edf5;
  --muted: #95a0b5;
  --muted-dim: #6b7587;

  --cyan: #22d3ee;
  --violet: #a855f7;
  --magenta: #ec4899;
  --grad: linear-gradient(110deg, #22d3ee 0%, #818cf8 48%, #a855f7 100%);
  --grad-soft: linear-gradient(110deg, rgba(34, 211, 238, 0.18), rgba(168, 85, 247, 0.18));

  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 24px 70px -28px rgba(0, 0, 0, 0.75);
  --glow: 0 0 0 1px rgba(255,255,255,0.06), 0 18px 60px -20px rgba(34, 211, 238, 0.35);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, .brand__name {
  font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 700;
}

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

.container { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }

/* ---------- Background ambience ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 35%, transparent 78%);
}

.bg-aurora { position: fixed; inset: 0; z-index: -3; overflow: hidden; filter: blur(60px); }
.blob {
  position: absolute; width: 46vw; height: 46vw; border-radius: 50%;
  opacity: 0.5; mix-blend-mode: screen; animation: drift 22s var(--ease) infinite alternate;
}
.blob--cyan   { background: radial-gradient(circle, #22d3ee, transparent 65%); top: -12vw; left: -8vw; }
.blob--violet { background: radial-gradient(circle, #7c3aed, transparent 65%); top: 8vw; right: -12vw; animation-delay: -7s; }
.blob--magenta{ background: radial-gradient(circle, #db2777, transparent 65%); top: 60vh; left: 30vw; opacity: 0.35; animation-delay: -13s; }

@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(6vw, 5vw) scale(1.18); }
}

/* ---------- Buttons ---------- */
.btn {
  --pad: 0.85rem 1.4rem;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: var(--pad);
  border-radius: 999px;
  font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn--sm { --pad: 0.6rem 1.1rem; font-size: 0.875rem; }
.btn--block { width: 100%; }

.btn--primary {
  background: var(--grad);
  color: #04060a;
  box-shadow: 0 10px 34px -10px rgba(129, 140, 248, 0.7);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 44px -10px rgba(129, 140, 248, 0.9); }

.btn--ghost {
  background: var(--panel);
  border-color: var(--line-strong);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: var(--cyan); transform: translateY(-2px); background: var(--panel-strong); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(6, 7, 10, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.brand__mark { display: grid; place-items: center; filter: drop-shadow(0 0 10px rgba(34,211,238,0.45)); }
.brand__name { font-size: 1.22rem; letter-spacing: 0.04em; }
.brand__dot { color: var(--cyan); }

.nav__links { display: flex; align-items: center; gap: 1.7rem; }
.nav__links a:not(.btn) {
  font-size: 0.92rem; color: var(--muted); font-weight: 500;
  position: relative; transition: color 0.2s var(--ease);
}
.nav__links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--grad); border-radius: 2px; transition: width 0.25s var(--ease);
}
.nav__links a:not(.btn):hover { color: var(--text); }
.nav__links a:not(.btn):hover::after { width: 100%; }
.nav__cta { margin-left: 0.4rem; }

.nav__toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav__toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.2s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Shared section bits ---------- */
.section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; }
.section--alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.015), transparent); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  text-transform: uppercase; letter-spacing: 0.22em; font-size: 0.74rem; font-weight: 600;
  color: var(--cyan); margin-bottom: 1rem;
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(34,211,238,0.6); animation: pulse 2.2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34,211,238,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(34,211,238,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,211,238,0); }
}

.section__head { max-width: 640px; margin-bottom: clamp(2.2rem, 5vw, 3.5rem); }
.section__title { font-size: clamp(1.8rem, 4.4vw, 2.85rem); }
.section__sub { color: var(--muted); margin-top: 0.9rem; font-size: 1.05rem; }

.grad-text {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Hero ---------- */
.hero { padding-top: clamp(7.5rem, 14vw, 11rem); position: relative; }
.hero__inner {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.hero__title { font-size: clamp(2.6rem, 6.6vw, 4.6rem); }
.hero__lead { color: var(--muted); font-size: clamp(1.02rem, 2vw, 1.2rem); max-width: 38ch; margin-top: 1.4rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

.stats { display: flex; gap: clamp(1.4rem, 4vw, 2.8rem); margin-top: 2.8rem; flex-wrap: wrap; }
.stat__num { font-family: "Space Grotesk", sans-serif; font-size: clamp(1.6rem, 3.4vw, 2.2rem); font-weight: 700; }
.stat dd { color: var(--muted-dim); font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.2rem; }

/* ---------- Hero rig (CSS art) ---------- */
.hero__visual { display: grid; place-items: center; perspective: 1200px; }
.rig {
  position: relative; width: min(360px, 78vw); aspect-ratio: 5 / 6;
  transform-style: preserve-3d;
  transform: rotateY(-16deg) rotateX(6deg);
  transition: transform 0.4s var(--ease);
}
.rig__glow {
  position: absolute; inset: -16% -8%; border-radius: 40px;
  background: radial-gradient(circle at 50% 40%, rgba(34,211,238,0.35), transparent 60%);
  filter: blur(28px); z-index: -1;
}
.rig__case {
  position: absolute; inset: 0; border-radius: 20px;
  background: linear-gradient(155deg, #14171f, #0a0c11);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.06);
  padding: 14px;
}
.rig__glass {
  position: relative; height: 84%; border-radius: 12px; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.01)),
    linear-gradient(180deg, #0d1017, #070910);
  border: 1px solid rgba(255,255,255,0.1);
}
.rig__mobo { position: absolute; inset: 12px; }

.gpu {
  position: absolute; left: 0; right: 8px; bottom: 18%; height: 26px;
  background: linear-gradient(90deg, #1b1f29, #11141b);
  border: 1px solid var(--line); border-radius: 6px;
  display: flex; align-items: center; gap: 10px; padding-left: 14px;
  box-shadow: 0 6px 18px -8px rgba(0,0,0,0.8);
}
.gpu__fan {
  width: 16px; height: 16px; border-radius: 50%;
  background: conic-gradient(from 0deg, #2a2f3a, #444b59, #2a2f3a);
  border: 1px solid rgba(255,255,255,0.15);
  animation: spin 3.5s linear infinite;
}
.gpu__fan::after { content:""; position:absolute; }

.cpu-cooler {
  position: absolute; top: 6%; left: 50%; transform: translateX(-50%);
  width: 70px; height: 70px; border-radius: 50%;
  display: grid; place-items: center;
}
.cpu-cooler .ring {
  position: absolute; border-radius: 50%; border: 2px solid transparent;
}
.cpu-cooler .ring:nth-child(1) { inset: 0; border-top-color: var(--cyan); border-right-color: var(--cyan); animation: spin 2.6s linear infinite; box-shadow: 0 0 12px rgba(34,211,238,0.6); }
.cpu-cooler .ring:nth-child(2) { inset: 12px; border-bottom-color: var(--violet); border-left-color: var(--violet); animation: spin 3.4s linear infinite reverse; box-shadow: 0 0 12px rgba(168,85,247,0.5); }
.cpu-cooler .ring:nth-child(3) { inset: 24px; border-top-color: var(--magenta); animation: spin 2s linear infinite; }

.ram { position: absolute; top: 8%; right: 4px; display: flex; gap: 4px; }
.ram i {
  width: 6px; height: 60px; border-radius: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  opacity: 0.8; animation: ramGlow 2.4s ease-in-out infinite;
}
.ram i:nth-child(2){ animation-delay: .3s } .ram i:nth-child(3){ animation-delay: .6s } .ram i:nth-child(4){ animation-delay: .9s }
@keyframes ramGlow { 0%,100%{ opacity:.35 } 50%{ opacity:1; filter: drop-shadow(0 0 6px var(--cyan)) } }

.fans { position: absolute; right: 14px; top: 14px; bottom: 14px; display: flex; flex-direction: column; justify-content: space-between; }
.fan {
  width: 34px; height: 34px; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(34,211,238,0.15), rgba(168,85,247,0.4), rgba(34,211,238,0.15));
  border: 1px solid rgba(255,255,255,0.12);
  animation: spin 4s linear infinite;
  box-shadow: inset 0 0 8px rgba(255,255,255,0.12);
}
.rig__io { position: absolute; bottom: 14px; left: 14px; display: flex; gap: 6px; }
.rig__io i { width: 16px; height: 5px; border-radius: 3px; background: var(--line-strong); }
.rig__io i:first-child { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

.rig__badge {
  position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600;
  padding: 0.5rem 0.95rem; border-radius: 999px;
  background: rgba(6,7,10,0.85); border: 1px solid var(--line-strong); backdrop-filter: blur(8px);
  color: var(--muted); white-space: nowrap;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Marquee ---------- */
.marquee {
  margin-top: clamp(3rem, 7vw, 5rem); overflow: hidden;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 1.3rem 0;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track { display: flex; gap: 3.5rem; width: max-content; animation: scroll 28s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 1.05rem;
  color: var(--muted-dim); letter-spacing: 0.05em; white-space: nowrap;
}
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card {
  position: relative; padding: 1.8rem; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
  backdrop-filter: blur(6px);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad); opacity: 0; transition: opacity 0.35s var(--ease);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card:hover::before { opacity: 1; }

.card--featured {
  background: linear-gradient(180deg, rgba(168,85,247,0.08), rgba(34,211,238,0.05));
  border-color: var(--line-strong);
  box-shadow: var(--glow);
}
.card__ribbon {
  position: absolute; top: 16px; right: -34px; transform: rotate(45deg);
  background: var(--grad); color: #04060a; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 0.35rem 2.6rem;
}
.card__tag { font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--cyan); font-weight: 600; }
.card__name { font-size: 1.9rem; margin: 0.35rem 0 0.6rem; }
.card__desc { color: var(--muted); font-size: 0.95rem; min-height: 3.6em; }
.card__specs { list-style: none; margin: 1.3rem 0; display: grid; gap: 0.55rem; }
.card__specs li {
  display: flex; justify-content: space-between; gap: 1rem; font-size: 0.92rem;
  padding-bottom: 0.55rem; border-bottom: 1px dashed var(--line);
}
.card__specs span { color: var(--muted-dim); text-transform: uppercase; font-size: 0.74rem; letter-spacing: 0.08em; align-self: center; }
.card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 1.4rem; }
.price { font-family: "Space Grotesk", sans-serif; font-size: 1.5rem; font-weight: 700; }
.price span { color: var(--muted-dim); font-size: 0.8rem; font-weight: 500; margin-right: 0.3rem; }

/* ---------- Configurator ---------- */
.config { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.5rem; align-items: start; }
.config__panel {
  display: grid; gap: 1.5rem; padding: 1.8rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
}
.opt__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.opt { border: 0; }
.opt legend { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.8rem; font-weight: 600; }
.opt__grid { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.opt__grid--2 { display: grid; grid-template-columns: repeat(3, 1fr); }

.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span {
  display: block; text-align: center; padding: 0.65rem 1rem; border-radius: 999px;
  border: 1px solid var(--line-strong); background: rgba(255,255,255,0.02);
  font-size: 0.9rem; font-weight: 500; color: var(--muted);
  transition: all 0.2s var(--ease);
}
.chip:hover span { border-color: var(--cyan); color: var(--text); }
.chip input:checked + span {
  background: var(--grad-soft); border-color: var(--cyan); color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(34,211,238,0.35), 0 0 18px -6px rgba(34,211,238,0.6);
}
.chip input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }

.config__summary {
  position: sticky; top: 92px;
  padding: 1.8rem; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(34,211,238,0.06), rgba(168,85,247,0.05));
  border: 1px solid var(--line-strong); box-shadow: var(--glow);
}
.summary__title { font-size: 1.3rem; margin-bottom: 1.1rem; }
.summary__list { list-style: none; display: grid; gap: 0.6rem; margin-bottom: 1.2rem; }
.summary__list li { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.9rem; color: var(--muted); }
.summary__list li strong { color: var(--text); font-weight: 600; text-align: right; }
.summary__total {
  display: flex; align-items: baseline; justify-content: space-between;
  padding-top: 1.1rem; border-top: 1px solid var(--line-strong); margin-bottom: 0.7rem;
}
.summary__total span { color: var(--muted); font-size: 0.9rem; }
.summary__total strong { font-family: "Space Grotesk", sans-serif; font-size: 2rem; }
.summary__note { font-size: 0.78rem; color: var(--muted-dim); margin-bottom: 1.2rem; line-height: 1.5; }

/* ---------- Steps ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; counter-reset: step; }
.step {
  position: relative; padding: 1.6rem; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.step:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.step__num {
  font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 2.4rem;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  opacity: 0.85;
}
.step h3 { font-size: 1.2rem; margin: 0.6rem 0 0.5rem; }
.step p { color: var(--muted); font-size: 0.92rem; }

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.feature {
  padding: 1.7rem; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.feature:hover { transform: translateY(-4px); border-color: var(--line-strong); background: var(--panel-strong); }
.feature__icon {
  font-size: 1.6rem; width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: 14px; background: var(--grad-soft); border: 1px solid var(--line); margin-bottom: 1.1rem;
}
.feature h3 { font-size: 1.18rem; margin-bottom: 0.45rem; }
.feature p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Gallery ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem;
  grid-auto-rows: 200px;
}
.shot {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: #0a0c11;
  display: flex; align-items: flex-end;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.shot img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  z-index: 0; transition: transform 0.6s var(--ease);
}
.shot:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.shot:hover img { transform: scale(1.06); }
.shot--lg { grid-row: span 2; }
.shot--wide { grid-column: span 2; }
.shot figcaption {
  position: relative; z-index: 1; padding: 1.2rem; width: 100%;
  background: linear-gradient(0deg, rgba(6,7,10,0.92), rgba(6,7,10,0.45) 55%, transparent);
}
.shot figcaption strong { display: block; font-family: "Space Grotesk", sans-serif; font-size: 1.15rem; }
.shot figcaption span { color: var(--muted); font-size: 0.84rem; }

/* ---------- Quotes ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.quote {
  padding: 1.8rem; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line); position: relative;
}
.quote::before {
  content: "“"; position: absolute; top: -0.3rem; left: 1rem; font-size: 4rem;
  font-family: "Space Grotesk", serif; color: var(--cyan); opacity: 0.25; line-height: 1;
}
.quote p { font-size: 0.98rem; color: var(--text); position: relative; }
.quote footer { margin-top: 1.3rem; display: grid; gap: 0.1rem; }
.quote__name { font-weight: 600; font-family: "Space Grotesk", sans-serif; }
.quote__role { color: var(--muted-dim); font-size: 0.84rem; }

/* ---------- CTA / form ---------- */
.cta {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center; padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: 28px; border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(34,211,238,0.1), transparent 55%),
    radial-gradient(120% 140% at 100% 100%, rgba(168,85,247,0.12), transparent 55%),
    var(--bg-soft);
  box-shadow: var(--shadow);
}
.cta__perks { list-style: none; margin-top: 1.6rem; display: grid; gap: 0.7rem; }
.cta__perks li { position: relative; padding-left: 1.8rem; color: var(--muted); font-size: 0.95rem; }
.cta__perks li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--cyan); font-weight: 700;
  width: 1.2rem; height: 1.2rem; display: grid; place-items: center;
}

.quoteform { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: 0.4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.82rem; color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.8rem 0.95rem; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03); border: 1px solid var(--line-strong); color: var(--text);
  font: inherit; font-size: 0.92rem; transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-dim); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,211,238,0.18);
}
.field select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2395a0b5' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.95rem center;
}
.field select option { background: var(--bg-soft); }
.quoteform .btn { grid-column: 1 / -1; margin-top: 0.4rem; }
.quoteform__status { grid-column: 1 / -1; font-size: 0.9rem; min-height: 1.2em; text-align: center; }
.quoteform__status.is-ok { color: #34d399; }
.quoteform__status.is-err { color: #fb7185; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 3rem 0; margin-top: 2rem; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 2rem; align-items: start; }
.footer__brand p { color: var(--muted); font-size: 0.92rem; margin-top: 0.6rem; max-width: 32ch; }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer__links a { color: var(--muted); font-size: 0.92rem; transition: color 0.2s; }
.footer__links a:hover { color: var(--cyan); }
.footer__copy { color: var(--muted-dim); font-size: 0.84rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: 0.06s; }
.reveal:nth-child(3) { transition-delay: 0.12s; }
.reveal:nth-child(4) { transition-delay: 0.18s; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; margin-bottom: 1rem; }
  .rig { width: min(300px, 70vw); }
  .cards, .features, .quotes { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .config { grid-template-columns: 1fr; }
  .config__summary { position: static; }
  .cta { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 180px; }
  .shot--wide { grid-column: span 2; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav__links {
    position: fixed; inset: 72px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0.4rem;
    padding: 1.2rem 1.25rem 1.6rem; background: rgba(6,7,10,0.96);
    backdrop-filter: blur(16px); border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform 0.35s var(--ease); pointer-events: none;
  }
  .nav__links.is-open { transform: translateY(0); pointer-events: auto; }
  .nav__links a:not(.btn) { padding: 0.6rem 0; }
  .nav__cta { margin: 0.5rem 0 0; }
  .nav__toggle { display: flex; }

  .cards, .features, .quotes, .steps { grid-template-columns: 1fr; }
  .opt__row { grid-template-columns: 1fr; }
  .opt__grid--2 { grid-template-columns: repeat(3, 1fr); }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .shot--lg, .shot--wide { grid-column: auto; grid-row: auto; }
  .quoteform { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .marquee__track { animation-duration: 18s; }
}

/* ---------- Motion preference ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}