:root {
  --bg: #f4f2ed;          /* warm platinum */
  --bg-2: #ebe8e1;
  --card: #fbfaf7;
  --ink: #1d1d1f;
  --ink-2: #55524c;
  --line: #dcd8cf;
  --accent: #0a6cff;
  --radius: 18px;
  --max: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", Inter, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615; --bg-2: #1e1e1c; --card: #232321;
    --ink: #f2f0ea; --ink-2: #a8a49b; --line: #34332f; --accent: #4c94ff;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; line-height: 1.08; margin: 0 0 .5em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 650; letter-spacing: -0.01em; }
section { max-width: var(--max); margin: 0 auto; padding: 88px 24px; }
p { margin: 0 0 1em; color: var(--ink-2); }

/* The Platinum mark (the P from the case), in the text colour, with its warm bands. */
.mark { display: inline-block; width: 15px; height: 21px; margin-right: 9px; vertical-align: -4px; color: var(--ink); }

.nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line); }
.brand { color: var(--ink); font-weight: 650; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.nav nav { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.nav nav a:not(.btn) { color: var(--ink-2); }
@media (max-width: 760px) { .nav nav a:not(.btn) { display: none; } }

.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; background: var(--ink); color: var(--bg); font-weight: 600; border: 0;
  font: 600 16px var(--font); cursor: pointer; transition: transform .15s ease, opacity .15s; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn.small { padding: 8px 16px; font-size: 14px; }

.hero { display: grid; grid-template-columns: 1fr 1.1fr; align-items: center; gap: 40px; padding-top: 72px; }
.kicker { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.lede { font-size: 1.2rem; max-width: 34em; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
/* The video has the page colour baked in; the soft mask hides any difference at its edges. */
.hero-video { display: block; width: 100%; height: auto; background: var(--bg);
  --fade: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent), linear-gradient(transparent, #000 3%, #000 97%, transparent);
  -webkit-mask-image: var(--fade); -webkit-mask-composite: source-in;
  mask-image: var(--fade); mask-composite: intersect; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; text-align: center; } .lede { margin: 0 auto 1em; } .cta { justify-content: center; } }

.macs-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; padding: 26px 24px; border-block: 1px solid var(--line);
  max-width: none; background: var(--bg-2); font: 600 14px var(--font); color: var(--ink-2); letter-spacing: .02em; }

.features h2, .macs h2, .specs h2, .faq h2 { text-align: center; max-width: 18em; margin-inline: auto; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }
.grid article, .cables article { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.grid article p, .cables article p { font-size: 15.5px; margin: 0; }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 22px; margin-bottom: 16px;
  background: var(--bg-2); color: var(--ink); }

.design { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: center; }
.design-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.design-images img { background: var(--bg-2); border-radius: var(--radius); padding: 18px; }
.facts { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; color: var(--ink-2); }
.facts strong { color: var(--ink); margin-right: 6px; }
@media (max-width: 860px) { .design { grid-template-columns: 1fr; } }

.macs .sub { text-align: center; }
.cables { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.cables .models { color: var(--ink); font-weight: 600; font-size: 14px; margin-bottom: 10px !important; }
@media (max-width: 860px) { .cables { grid-template-columns: 1fr; } }

.app { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: center; }
.app-shots { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.app-shots img { border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 18px 40px rgba(0, 0, 0, .12); }
.app-shots img:first-child { grid-column: span 2; }
@media (max-width: 860px) { .app { grid-template-columns: 1fr; } }

.specs dl { display: grid; grid-template-columns: max-content 1fr; gap: 0; max-width: 760px; margin: 40px auto 0; border-top: 1px solid var(--line); }
.specs dt, .specs dd { padding: 16px 0; border-bottom: 1px solid var(--line); margin: 0; }
.specs dt { font-weight: 600; padding-right: 32px; }
.specs dd { color: var(--ink-2); }
@media (max-width: 600px) { .specs dl { grid-template-columns: 1fr; } .specs dt { border-bottom: 0; padding-bottom: 0; } }

.faq details { max-width: 760px; margin: 0 auto; border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq details:first-of-type { margin-top: 32px; border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--ink-2); font-weight: 400; font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 12px 0 0; }

.waitlist { text-align: center; background: var(--card); border: 1px solid var(--line); border-radius: 28px; margin: 40px auto 88px;
  max-width: calc(var(--max) - 48px); }
.signup { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }
.signup input, .signup select { font: 16px var(--font); padding: 12px 16px; border-radius: 999px; border: 1.5px solid var(--line);
  background: var(--bg); color: var(--ink); min-width: 0; }
.signup input { width: min(320px, 100%); }
.form-status { margin-top: 14px; min-height: 1.5em; }
.privacy { font-size: 13px; max-width: 34em; margin: 4px auto 0; }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }   /* the bots' field */

footer { text-align: center; padding: 32px 24px 48px; font-size: 14px; border-top: 1px solid var(--line); }
footer p { margin: 4px 0; }
footer .legal { font-size: 12.5px; max-width: 640px; margin: 8px auto 0; }