/* Helder Audio · site styles. Tokens from the design system; light and dark are equals. */
:root {
  --paper: #FBFAF8; --paper2: #F1F0ED; --line: #DBD9D5; --ink3: #83807A; --ink2: #504D47; --ink: #181612; --accent: #DC4224;
  --font: 'Golos Text', 'Helvetica Neue', Arial, sans-serif;
  --max: 1120px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #151411; --paper2: #201F1D; --line: #34332F; --ink3: #83807A; --ink2: #B4B0AA; --ink: #EDEBE7; --accent: #FB6C3E; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; text-wrap: pretty; }
a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--ink3); }
a:hover { text-decoration-color: var(--ink); }
h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -0.015em; line-height: 1.15; }
p { margin: 0; }
.num { font-variant-numeric: tabular-nums; }
.dot { color: var(--accent); }
.label { font-size: 13px; color: var(--ink3); font-weight: 400; letter-spacing: 0; }
.fine { font-size: 13px; line-height: 1.5; color: var(--ink3); max-width: 640px; }
.gloss { font-size: 13px; color: var(--ink2); }

/* layout */
.nav, main > section, .footer { width: min(var(--max), 100% - 40px); margin-inline: auto; }
.nav { display: flex; justify-content: space-between; align-items: center; height: 72px; border-bottom: 1px solid var(--line); gap: 24px; }
.nav .wordmark { display: inline-flex; color: var(--ink); text-decoration: none; }
.nav .wordmark svg { height: 24px; width: auto; display: block; }
.nav nav { display: flex; gap: 28px; align-items: baseline; }
.nav nav a { font-size: 15px; color: var(--ink2); text-decoration: none; }
.nav nav a[aria-current="page"] { color: var(--ink); border-bottom: 1.5px solid var(--ink); padding-bottom: 2px; }
.nav nav a:hover { color: var(--ink); }
main > section { padding: 40px 0 64px; border-top: 1px solid var(--line); }
main > section.hero, main > section.screenshot { border-top: 0; }
.footer { display: flex; justify-content: space-between; gap: 12px; padding: 24px 0 40px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink3); flex-wrap: wrap; }
.footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer a { color: var(--ink3); text-decoration: none; }
.footer a:hover { color: var(--ink); }

/* hero */
.hero { padding: 72px 0 56px; display: flex; flex-direction: column; gap: 20px; max-width: 820px; }
.hero h1 { font-size: clamp(30px, 4.2vw, 44px); letter-spacing: -0.02em; line-height: 1.1; }
.home-hero h1 { font-size: clamp(32px, 4.8vw, 52px); letter-spacing: -0.025em; line-height: 1.05; }
.product-name { font-size: clamp(34px, 5vw, 56px); font-weight: 500; letter-spacing: -0.025em; line-height: 1; }
.product-name.small { font-size: 20px; letter-spacing: -0.01em; }
.hero .gloss { margin-top: -10px; font-size: 15px; }
.promise { font-size: clamp(30px, 4.2vw, 44px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.1; margin-top: 8px; }
.kicker { display: block; font-size: clamp(18px, 2.2vw, 24px); font-weight: 400; color: var(--ink2); letter-spacing: 0; line-height: 1.25; margin-bottom: 8px; }
.lede { font-size: clamp(16px, 1.6vw, 18px); color: var(--ink2); max-width: 640px; }
.home-hero .lede { font-size: clamp(16px, 1.8vw, 20px); max-width: 680px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; font-size: 15px; font-weight: 500; text-decoration: none; white-space: nowrap; }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-secondary { border: 1px solid var(--ink2); color: var(--ink); }
.btn .ext { margin-left: 2px; }

/* screenshot */
.screenshot { padding-top: 0; }
.screenshot figure { margin: 0; border: 1px solid var(--line); background: var(--paper2); }
.screenshot figcaption { height: 28px; display: flex; align-items: center; padding: 0 12px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--ink3); }
.shot { display: block; }
.screenshot .shot { padding: 24px; display: flex; justify-content: center; }
.shot img { display: block; max-width: 100%; height: auto; }
.screenshot .fine { margin-top: 10px; }

/* what it does */
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 64px; margin-top: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.does h3 { font-size: 24px; letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 8px; }
.does p { color: var(--ink2); line-height: 1.55; }

/* buying */
.steps { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; counter-reset: step; }
.steps li { counter-increment: step; display: flex; flex-direction: column; gap: 10px; }
.steps li::before { content: counter(step); font-size: 28px; color: var(--ink3); font-variant-numeric: tabular-nums; line-height: 1; }
.steps h3 { font-size: 20px; letter-spacing: -0.01em; }
.steps p { font-size: 15px; color: var(--ink2); line-height: 1.55; }
.trust { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; padding-top: 16px; margin-top: 32px; border-top: 1px solid var(--line); }
.trust > div { padding-top: 12px; }
.trust h3 { font-size: 13px; color: var(--ink3); font-weight: 400; margin-bottom: 4px; }
.trust p { font-size: 15px; line-height: 1.5; }
section.trust { margin-top: 0; padding: 36px 0 64px; }
section.trust h3 { font-size: 13px; }
section.trust p { color: var(--ink); }

/* maker */
.maker { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 32px; align-items: start; }
.photo { width: 120px; height: 120px; background: var(--paper2); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--ink3); text-align: center; padding: 8px; }
.maker h2 { font-size: 20px; letter-spacing: -0.01em; margin-bottom: 8px; }
.maker p { font-size: 15px; color: var(--ink2); line-height: 1.55; max-width: 640px; }

/* home shelf */
.shelf { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.shelf-item { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.thumb { display: block; aspect-ratio: 1 / 0.68; background: #232220; border: 1px solid var(--line); padding: 12px; }
.thumb .shot { width: 100%; height: 100%; }
.thumb .shot img { width: 100%; height: 100%; object-fit: contain; }
.lockup-link { display: inline-block; text-decoration: none; color: var(--ink); margin-top: 6px; }
.lockup { display: inline-block; color: var(--ink); line-height: 0; }
.lockup svg { height: 44px; width: auto; max-width: 100%; }
.shelf-item h2 { font-size: 22px; letter-spacing: -0.01em; line-height: 1.2; }
.shelf-item > p { font-size: 15px; color: var(--ink2); line-height: 1.55; }
.shelf-item .gloss { margin-top: -6px; }
.shelf-item .meta { display: flex; gap: 16px; align-items: center; color: var(--ink); font-size: 15px; padding-top: 4px; }
.shelf-item .meta a { font-size: 15px; }

/* about */
.about-story { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 64px; align-items: start; border-top: 0 !important; padding-top: 0 !important; }
.portrait { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.photo-large { width: 100%; height: 440px; font-size: 13px; padding: 20px; }
.portrait figcaption { font-size: 13px; color: var(--ink3); }
.prose { display: flex; flex-direction: column; gap: 22px; max-width: 640px; }
.prose p { font-size: 18px; line-height: 1.55; color: var(--ink2); }
.prose.narrow { padding-top: 0 !important; border-top: 0 !important; }
.split { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 64px; align-items: start; }
.split .label { font-size: 15px; color: var(--ink2); }
.pull { font-size: clamp(22px, 2.6vw, 28px); font-weight: 500; letter-spacing: -0.015em; line-height: 1.25; max-width: 720px; }
.split .fine { margin-top: 14px; }
.shelf-list p { font-size: 15px; color: var(--ink2); line-height: 1.5; margin-top: 6px; }
.shelf-list .gloss { font-size: 13px; color: var(--ink3); margin-top: 4px; }
.shelf-list .num { color: var(--ink); }
.shelf-list > div { padding-top: 20px; border-top: 1px solid var(--line); }

/* changelog */
.log { padding-top: 0 !important; border-top: 0 !important; }
.log > .fine { padding-bottom: 8px; }
.entry { display: grid; grid-template-columns: 160px minmax(0, 1fr) 140px; gap: 40px; padding: 28px 0; border-top: 1px solid var(--line); }
.entry time { font-size: 13px; color: var(--ink3); padding-top: 4px; }
.entry h2 { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; font-size: 20px; }
.entry .version { font-size: 15px; font-weight: 400; color: var(--ink2); }
.entry dl { margin: 14px 0 0; display: flex; flex-direction: column; gap: 8px; max-width: 680px; }
.entry dl > div { display: flex; gap: 16px; align-items: flex-start; }
.entry dt { flex: 0 0 72px; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink3); padding-top: 4px; }
.entry dd { margin: 0; font-size: 15px; line-height: 1.55; }
.entry .download { font-size: 13px; text-align: right; padding-top: 4px; }
.format-note { padding-top: 28px; border-top: 1px solid var(--line); }

/* responsive */
@media (max-width: 860px) {
  .grid-2, .grid-3, .steps, .trust, .shelf { grid-template-columns: 1fr; }
  .steps { gap: 28px; }
  .trust { gap: 16px; }
  .about-story, .split { grid-template-columns: 1fr; gap: 24px; }
  .photo-large { height: 320px; max-width: 360px; }
  .entry { grid-template-columns: 1fr; gap: 12px; }
  .entry .download { text-align: left; }
  .maker { grid-template-columns: 72px minmax(0, 1fr); gap: 16px; }
  .photo { width: 72px; height: 72px; }
}
@media (max-width: 640px) {
  .nav { height: auto; flex-direction: column; align-items: flex-start; gap: 0; }
  .nav .wordmark { height: 56px; display: inline-flex; align-items: center; }
  .nav nav { height: 36px; gap: 18px; align-items: center; border-top: 1px solid var(--line); width: 100%; }
  .nav nav a { font-size: 13px; }
  .hero { padding: 36px 0 32px; gap: 16px; }
  .actions { flex-direction: column; }
  .btn { width: 100%; }
  .screenshot .shot { padding: 0; }
  .screenshot figure { overflow: hidden; }
  main > section { padding: 24px 0 40px; }
  .does h3 { font-size: 20px; }
  .footer { flex-direction: column; }
}
