:root {
  --bg: oklch(0.1 0.008 255);
  --panel: oklch(0.14 0.01 255 / 0.72);
  --panel-solid: oklch(0.14 0.01 255 / 0.93);
  --line: oklch(1 0 0 / 0.08);
  --line-mid: oklch(1 0 0 / 0.14);
  --accent: oklch(0.85 0.23 150);
  --accent-ink: oklch(0.15 0.01 150);
  --head: oklch(0.97 0.01 250);
  --text: oklch(0.9 0.01 250);
  --muted: oklch(0.72 0.015 250);
  --dim: oklch(0.55 0.015 250);

  --gutter: clamp(18px, 5vw, 40px);
  --pad-l: max(var(--gutter), env(safe-area-inset-left));
  --pad-r: max(var(--gutter), env(safe-area-inset-right));
  --nav-h: 58px;
  --wrap: 980px;
}
@media (min-width: 820px) { :root { --nav-h: 66px; } }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: oklch(0.12 0.006 250);
  color: var(--text);
  font-family: Manrope, system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

#sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; background: var(--bg); }
.content { position: relative; z-index: 1; }
.wrap { max-width: var(--wrap); margin: 0 auto; }

/* nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: oklch(0.1 0.008 255 / 0.78);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  height: var(--nav-h); max-width: var(--wrap); margin: 0 auto;
  padding-left: var(--pad-l); padding-right: var(--pad-r);
}
.brand { display: flex; align-items: center; gap: 9px; }
.brand i { width: 9px; height: 9px; border-radius: 2px; background: var(--accent); box-shadow: 0 0 12px oklch(0.85 0.23 150 / .8); }
.brand span { font-family: Sora, system-ui, sans-serif; font-weight: 800; font-size: clamp(14px, 3.5vw, 16px); color: var(--head); white-space: nowrap; }
.nav-right { display: flex; align-items: center; gap: clamp(14px, 3vw, 26px); }
.nav-right a:not(.btn) { font-size: 14px; font-weight: 600; color: var(--muted); }
.nav-link-hide { display: none; }
@media (min-width: 620px) { .nav-link-hide { display: inline; } }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: inherit; font-size: 15px; font-weight: 700; line-height: 1.2;
  padding: 13px 22px; border-radius: 9px; border: 1px solid transparent;
  cursor: pointer; text-align: center;
  transition: filter .18s ease, background-color .18s ease, transform .12s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { border-color: var(--line-mid); color: var(--head); background: none; }
.btn-sm { padding: 9px 16px; font-size: 13px; border-radius: 8px; }
.btn:active { transform: scale(.98); }
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { filter: brightness(1.08); }
  .btn-ghost:hover { background: oklch(1 0 0 / .06); border-color: var(--accent); }
  .nav-right a:not(.btn):hover { color: var(--accent); }
}

/* hero */
.hero {
  padding: calc(var(--nav-h) + clamp(54px, 12vw, 120px)) var(--pad-r) clamp(44px, 8vw, 72px) var(--pad-l);
  max-width: var(--wrap); margin: 0 auto; text-align: center;
}
.hero h1 {
  font-family: Sora, system-ui, sans-serif; font-weight: 800;
  font-size: clamp(2rem, 1.3rem + 3.6vw, 3.75rem);
  line-height: 1.07; letter-spacing: -.02em; color: var(--head);
  margin: 0 auto 20px; max-width: 760px; text-wrap: balance;
}
.hero p {
  font-size: clamp(1rem, .95rem + .4vw, 1.2rem); line-height: 1.6;
  color: var(--muted); margin: 0 auto 30px; max-width: 580px;
}
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 460px) { .hero-cta { flex-direction: column; align-items: stretch; } }

/* sections */
.section {
  padding: clamp(48px, 7vw, 80px) var(--pad-r) clamp(48px, 7vw, 80px) var(--pad-l);
  border-top: 1px solid var(--line); scroll-margin-top: var(--nav-h);
}
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.section h2 {
  font-family: Sora, system-ui, sans-serif; font-weight: 800;
  font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.125rem);
  line-height: 1.15; letter-spacing: -.015em; color: var(--head); margin: 0 0 8px;
}
.section .sub { font-size: clamp(14px, 3vw, 16px); color: var(--muted); margin: 0 0 clamp(26px, 4vw, 36px); max-width: 560px; }

/* model list — plain cards, no price columns to wrap on a phone */
.model-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: clamp(10px, 2vw, 14px);
  grid-template-columns: 1fr;
}
@media (min-width: 520px) { .model-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 720px) { .model-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .model-grid { grid-template-columns: repeat(5, 1fr); } }
.model-grid li {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 18px; border-radius: 11px;
  border: 1px solid var(--line); background: var(--panel);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
@media (max-width: 768px) {
  .model-grid li { background: var(--panel-solid); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
.m-name {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(13px, 2.9vw, 14px); font-weight: 600; color: var(--head);
  overflow-wrap: anywhere;
}
.m-provider { font-size: 12px; color: var(--dim); }
.note { font-size: 12px; color: var(--dim); margin-top: 16px; }

/* credits */
.buy-card {
  max-width: 420px;
  padding: clamp(24px, 4.5vw, 32px); border-radius: 14px;
  border: 1px solid oklch(0.85 0.23 150 / .35); background: var(--panel);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
@media (max-width: 768px) {
  .buy-card { background: var(--panel-solid); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
.buy-card ul { list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.buy-card li { font-size: 15px; color: var(--muted); padding-left: 22px; position: relative; }
.buy-card li::before { content: "+"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.buy-card .btn { width: 100%; }
.buy-card .note { margin-top: 14px; text-align: center; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: clamp(26px, 4vw, 56px); }
@media (min-width: 820px) { .contact-grid { grid-template-columns: 1fr 1fr; align-items: start; } }
.contact-label {
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--dim); margin-bottom: 6px;
}
.contact-email { font-size: clamp(16px, 3.6vw, 18px); font-weight: 700; color: var(--head); overflow-wrap: anywhere; }
@media (hover: hover) and (pointer: fine) { .contact-email:hover { color: var(--accent); } }

.contact-form {
  display: flex; flex-direction: column; gap: 16px;
  padding: clamp(22px, 4vw, 32px); border-radius: 14px;
  border: 1px solid var(--line); background: var(--panel);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
@media (max-width: 768px) {
  .contact-form { background: var(--panel-solid); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text); }
.field input, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 9px;
  border: 1px solid var(--line-mid); background: oklch(0.08 0.008 255);
  color: oklch(0.95 0.01 250);
  font-size: 16px; /* 16px keeps iOS from zooming on focus */
  font-family: inherit;
  transition: border-color .18s ease;
}
.field textarea { resize: vertical; min-height: 104px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.contact-form .btn { width: 100%; margin-top: 4px; }
/* Honeypot — hidden from people, visible to bots that fill every field. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* footer */
.footer {
  padding: clamp(32px, 5vw, 44px) var(--pad-r) calc(28px + env(safe-area-inset-bottom)) var(--pad-l);
  border-top: 1px solid var(--line);
}
.footer-inner {
  max-width: var(--wrap); margin: 0 auto; display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center; gap: 14px;
  font-size: 13px; color: var(--dim);
}

/* success page */
.center-card {
  min-height: 100vh; min-height: 100dvh; display: grid; place-items: center;
  padding: var(--pad-l); text-align: center;
}
.center-card .box {
  max-width: 460px; padding: clamp(26px, 6vw, 40px); border-radius: 16px;
  border: 1px solid var(--line); background: var(--panel-solid);
}
.center-card h1 { font-family: Sora, system-ui, sans-serif; font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2rem); color: var(--head); margin: 0 0 12px; }
.center-card p { color: var(--muted); line-height: 1.6; margin: 0 0 24px; }