/* gracenote-app.com. Built by tool/build_site.py; edit this file, not www/assets/site.css. */

@font-face { font-family: Geist; src: url(/assets/fonts/Geist-Regular.ttf) format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: Geist; src: url(/assets/fonts/Geist-Medium.ttf) format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: Geist; src: url(/assets/fonts/Geist-SemiBold.ttf) format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: Geist; src: url(/assets/fonts/Geist-ExtraBold.ttf) format("truetype"); font-weight: 800; font-display: swap; }

:root {
  --bg: #0b0d11;
  --bg-2: #11141a;
  --card: #161a21;
  --line: rgba(255, 255, 255, 0.08);
  --fg: #f4f5f7;
  --fg-2: #b4bac4;
  --fg-3: #8a929e;
  --teal: #2dd4bf;
  --teal-fill: #0f766e;
  --radius: 22px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(45, 212, 191, 0.14), transparent 62%),
    linear-gradient(180deg, #151920 0, var(--bg) 720px);
  background-color: var(--bg);
  color: var(--fg);
  font: 400 18px/1.6 Geist, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-underline-offset: 3px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; line-height: 1.1; }
h1 { font-size: clamp(38px, 6.2vw, 68px); font-weight: 800; }
h2 { font-size: clamp(30px, 4.2vw, 44px); font-weight: 800; }
h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 16px 0 0; color: var(--fg-2); }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
@media (min-width: 720px) { .container { padding: 0 32px; } }

.skip { position: absolute; left: -999px; top: 8px; background: var(--card); color: var(--fg); padding: 8px 14px; border-radius: 10px; z-index: 20; }
.skip:focus { left: 12px; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 13, 17, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}
.top-row { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font-weight: 600; font-size: 17px; }
.brand img { border-radius: 7px; }
.nav { display: none; gap: 26px; margin-left: auto; }
.nav a, .lang { color: var(--fg-2); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav a:hover, .lang:hover { color: var(--fg); }
.lang { margin-left: auto; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; }
@media (min-width: 820px) { .nav { display: flex; } .lang { margin-left: 8px; } }

/* Hero */
.hero { padding: 56px 0 72px; }
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .hero { padding: 88px 0 104px; } .hero-grid { grid-template-columns: 1.05fr 0.95fr; } }
.facts { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; padding: 0; }
.facts li { font-size: 14px; font-weight: 600; color: var(--teal); background: rgba(45, 212, 191, 0.1); border: 1px solid rgba(45, 212, 191, 0.22); padding: 5px 12px; border-radius: 999px; }
.lead { font-size: 20px; color: var(--fg-2); max-width: 34em; margin: 22px 0 32px; }
.badge { display: inline-block; padding: 14px 0; }
.badge img { height: 54px; width: auto; }

/* The iPad sits top left and the iPhone overlaps its bottom right corner, where a
   one-column chart leaves the page blank, so neither hides the other's chords. */
.hero-shots { position: relative; padding: 0 64px 48px 0; }
.shot { border-radius: 28px; box-shadow: 0 34px 90px rgba(0, 0, 0, 0.6); outline: 1px solid rgba(255, 255, 255, 0.1); outline-offset: -1px; background: var(--card); }
.par-ipad { width: 100%; max-width: 480px; }
.par-iphone { position: absolute; right: 0; bottom: 0; width: 40%; max-width: 220px; z-index: 1; }
.shot-ipad { width: 100%; border-radius: 26px; }
.shot-iphone { width: 100%; border-radius: 34px; }
@media (max-width: 480px) { .hero-shots { padding-right: 36px; } }

/* Bands */
.band { padding: 72px 0; border-top: 1px solid var(--line); }
@media (min-width: 960px) { .band { padding: 104px 0; } }
.kicker { margin: 0 0 12px; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); }
.split { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) {
  .split { grid-template-columns: 1.1fr 0.9fr; gap: 72px; }
  .split-rev > :first-child { order: 2; }
}
.split-shot { display: flex; justify-content: center; }
.shot-iphone-lg { width: 100%; max-width: 280px; border-radius: 36px; }
.shot-ipad-lg { width: 100%; max-width: 440px; border-radius: 26px; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 28px 0 8px; }
.steps li { counter-increment: step; position: relative; padding: 4px 0 14px 48px; color: var(--fg); }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--teal-fill); color: #fff; font-weight: 600; font-size: 15px;
  display: grid; place-items: center;
}
.note { font-size: 15px; color: var(--fg-3); }

/* Features */
.feature-shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 40px 0 44px; }
.shot-thumb { border-radius: 22px; width: 100%; }
.features { display: grid; gap: 16px; }
@media (min-width: 720px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .features { grid-template-columns: repeat(3, 1fr); } }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.feature p { font-size: 16px; margin-top: 10px; }

/* Trust */
.trust { text-align: center; max-width: 760px; margin: 0 auto; }
.trust h2 { font-size: clamp(26px, 3.4vw, 36px); }

/* Pro */
.pro {
  background: linear-gradient(160deg, rgba(45, 212, 191, 0.1), rgba(15, 118, 110, 0.04));
  border: 1px solid rgba(45, 212, 191, 0.28); border-radius: 28px;
  padding: 40px 28px; max-width: 820px; margin: 0 auto;
}
@media (min-width: 720px) { .pro { padding: 48px 56px; } }
.pill { display: inline-block; margin: 0 0 16px; font-size: 13px; font-weight: 600; color: var(--teal); border: 1px solid rgba(45, 212, 191, 0.35); border-radius: 999px; padding: 4px 12px; }
.checks { list-style: none; padding: 0; margin: 24px 0 32px; }
.checks li { position: relative; padding: 6px 0 6px 34px; color: var(--fg); }
.checks li::before {
  content: ""; position: absolute; left: 4px; top: 13px; width: 14px; height: 8px;
  border-left: 2.5px solid var(--teal); border-bottom: 2.5px solid var(--teal); transform: rotate(-45deg);
}
.button {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  border: 1.5px solid var(--teal); color: var(--fg); text-decoration: none; font-weight: 600; font-size: 16px;
}
.button:hover { background: rgba(45, 212, 191, 0.12); }

/* FAQ */
.faq { margin-top: 28px; }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 40px 18px 0; position: relative;
  font-size: 18px; font-weight: 600; color: var(--fg);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 24px; font-weight: 400; color: var(--fg-3); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0; padding: 0 0 20px; font-size: 17px; }

/* Closing + footer */
.closing { text-align: center; padding: 96px 0 104px; border-top: 1px solid var(--line); background: radial-gradient(700px 360px at 50% 100%, rgba(45, 212, 191, 0.12), transparent 70%); }
.closing .badge { margin-top: 20px; }
.foot { border-top: 1px solid var(--line); padding: 36px 0 48px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.foot-links a { color: var(--fg-2); text-decoration: none; font-size: 15px; }
.foot-links a:hover { color: var(--fg); }
.fine { font-size: 13px; color: var(--fg-3); margin-top: 20px; }

/* Support page */
.doc { padding: 56px 0 88px; }
.doc h1 { font-size: clamp(34px, 5vw, 48px); }
.doc h2 { font-size: 22px; margin-top: 40px; }
.doc section p { margin-top: 10px; }

/* Motion (tool/build_site.py MOTION_SCRIPT). Hidden states only exist under html.js, so the
   page never depends on the script to show its content. */
html.js { scroll-behavior: auto; }
section[id] { scroll-margin-top: 72px; }
.js [data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.js [data-reveal="zoom"] { transform: translateY(24px) scale(0.955); }
.js [data-reveal="right"] { transform: translateX(56px) rotate(1.5deg); }
.js [data-reveal="up"] { transform: translateY(90px); }
.js [data-reveal].in { opacity: 1; transform: none; }

/* 1. The sheet: everything after the hero is one sheet that slides up over it. */
.js .hero { position: sticky; top: var(--hero-top, 0px); z-index: 0; }
.js .hero .hero-copy { transform: translateY(calc(var(--p, 0) * -80px)); opacity: calc(1 - var(--p, 0) * 0.85); }
.js .hero .hero-shots { transform: translateY(calc(var(--p, 0) * -40px)) scale(calc(1 + var(--p, 0) * 0.08)); transform-origin: 50% 30%; }
.sheet { position: relative; z-index: 1; background: var(--bg); overflow-x: clip; }
.js .sheet { border-radius: 32px 32px 0 0; box-shadow: 0 -30px 70px rgba(0, 0, 0, 0.5), 0 -1px 0 rgba(255, 255, 255, 0.07); }
.sheet > .band:first-child { border-top: 0; }

/* 2. Sides: blocks travel in from the left, the right or below, tied to the scroll. */
[data-side="left"] { --dx: -150px; --dy: 0px; --rot: -2deg; }
[data-side="right"] { --dx: 150px; --dy: 0px; --rot: 2deg; }
[data-side="below"] { --dx: 0px; --dy: 110px; --rot: 0deg; }
@media (max-width: 719px) {
  [data-side-m="left"] { --dx: -64px; --dy: 0px; --rot: -1.5deg; }
  [data-side-m="right"] { --dx: 64px; --dy: 0px; --rot: 1.5deg; }
  [data-side-m="below"] { --dx: 0px; --dy: 60px; --rot: 0deg; }
}
.js [data-scrub="enter"] {
  transform: translate(calc((1 - var(--p, 1)) * var(--dx)), calc((1 - var(--p, 1)) * var(--dy))) rotate(calc((1 - var(--p, 1)) * var(--rot)));
  opacity: calc(0.12 + var(--p, 1) * 0.88);
}

/* 3. The opening: a wide iPad stage opens from a slit to the full frame. */
.opening { width: min(1240px, calc(100% - 32px)); margin: 40px auto 12px; }
.opening-inner { border-radius: 28px; overflow: hidden; background: var(--card); }
.opening-img { width: 100%; height: auto; display: block; }
.js .opening-inner { clip-path: inset(calc((1 - var(--p, 1)) * 34%) calc((1 - var(--p, 1)) * 30%) round calc(28px + (1 - var(--p, 1)) * 60px)); }
.js .opening-img { transform: scale(calc(1.28 - var(--p, 1) * 0.28)); transform-origin: 50% 35%; }

/* 4. The promise lights up word by word. */
.js .words .w { opacity: clamp(0.16, calc(var(--p, 1) * (var(--n) + 3) - var(--w)), 1); }

.js .pro[data-scrub] { transform: scale(calc(0.9 + var(--p, 1) * 0.1)); box-shadow: 0 0 calc(var(--p, 1) * 70px) rgba(45, 212, 191, calc(var(--p, 1) * 0.16)); }

.js .top { background: rgba(11, 13, 17, 0); border-bottom-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; transition: background 0.35s, border-color 0.35s, box-shadow 0.35s; }
.js .top.scrolled, .js.menu-open .top { background: rgba(11, 13, 17, 0.72); border-bottom-color: var(--line); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28); -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4); }

.nav a { position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px; border-radius: 2px; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }
.nav a.active { color: var(--fg); }

.feature { transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.35s, background 0.35s; }
.feature:hover { transform: translateY(-4px); border-color: rgba(45, 212, 191, 0.28); background: #181d25; }
.js .feature[data-reveal]:not(.in) { transform: translateY(28px); }
.button { transition: background 0.25s, transform 0.25s; }
.button:hover { transform: translateY(-1px); }
.badge img { transition: transform 0.25s; }
.badge:hover img { transform: translateY(-2px); }

/* Phone menu */
.menu-btn { display: none; margin-left: 8px; width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--fg); cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 13px; right: 13px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.32s cubic-bezier(0.2, 0.7, 0.2, 1); }
.menu-btn span:first-child { top: 17px; }
.menu-btn span:last-child { top: 25px; }
.menu-open .menu-btn span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }
/* Solid: a blur nested inside the header's own blur lets the page show through. */
.menu { position: absolute; left: 0; right: 0; top: 100%; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px rgba(0, 0, 0, 0.45); opacity: 0; transform: translateY(-10px); transition: opacity 0.3s, transform 0.32s cubic-bezier(0.2, 0.7, 0.2, 1); }
.menu-open .menu { opacity: 1; transform: none; }
.menu-links { display: flex; flex-direction: column; padding-top: 8px; padding-bottom: 24px; }
.menu-links > a, .menu-badge { opacity: 0; transform: translateY(-8px); transition: opacity 0.3s, transform 0.32s cubic-bezier(0.2, 0.7, 0.2, 1); transition-delay: calc(var(--i, 0) * 45ms + 40ms); }
.menu-open .menu-links > a, .menu-open .menu-badge { opacity: 1; transform: none; }
.menu-links > a { padding: 14px 2px; font-size: 22px; font-weight: 600; color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
.menu-links > a.menu-lang { font-size: 17px; font-weight: 500; color: var(--fg-2); border-bottom: 0; }
.menu-badge { padding-top: 8px; }
@media (max-width: 819px) {
  .menu-btn { display: inline-block; }
  .lang { margin-left: auto; }
}
@media (min-width: 820px) { .menu { display: none; } }

/* FAQ: the answer unfolds (the script animates the height). */
.faq-a { overflow: hidden; }
.faq summary::after { transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1); }
.faq details[open]:not(.closing) summary::after { content: "+"; transform: rotate(45deg); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal], .js [data-reveal].in { opacity: 1; transform: none; transition: none; }
  .js .hero { position: static; }
  .js [data-scrub], .js .opening-inner, .js .opening-img, .js .hero .hero-copy, .js .hero .hero-shots { transform: none; clip-path: none; opacity: 1; }
  .js .words .w { opacity: 1; }
  .menu, .menu-links > a, .menu-badge, .menu-btn span, .feature, .nav a::after { transition: none; }
}
