:root {
  --paper: #ece3d2;
  --paper-deep: #e4d8c4;
  --ink: #211f1b;
  --muted: #5f594f;
  --orange: #c8542d;
  --line: rgba(33, 31, 27, 0.28);
  --mono: "Courier New", Courier, monospace;
  --condensed: "Arial Narrow", "Helvetica Neue Condensed", Impact, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 12%, rgba(255,255,255,.26), transparent 24rem),
    linear-gradient(90deg, rgba(95,69,37,.025) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 7px 7px, auto;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.45;
}

main { display: flex; flex-direction: column; }
.hero { order: 1; }
.sampler { order: 2; }
.about { order: 3; }
.lore { order: 4; }
.updates { order: 5; }

a { color: inherit; }

.site-header,
.hero,
.about,
.lore,
.updates,
footer {
  width: min(1180px, calc(100% - 56px));
  margin-inline: auto;
}

.site-header {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 20px;
  text-decoration: none;
  font-size: .82rem;
  letter-spacing: .12em;
  line-height: 1.35;
}

.brand img {
  width: 192px;
  height: 168px;
  object-fit: contain;
}

nav { display: flex; align-items: center; gap: clamp(28px, 5vw, 68px); }
nav a {
  text-decoration: none;
  font-size: .78rem;
  letter-spacing: .11em;
  padding-block: 10px;
  border-bottom: 1px solid transparent;
}
nav a:hover,
nav a:focus-visible { border-color: currentColor; outline: none; }

.hero { padding: 22px 0 110px; }

.designation {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .12em;
}

.title-lockup {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 40px;
  padding: 34px 3.5% 28px;
}

.model {
  margin: 0 0 4px;
  font-size: .72rem;
  letter-spacing: .16em;
}

h1 {
  margin: 0;
  line-height: 0;
}

.sunburn-wordmark {
  display: block;
  width: min(680px, 72vw);
  height: auto;
}

.product-type {
  margin: 12px 0 0;
  font-size: clamp(.78rem, 1.25vw, 1rem);
  letter-spacing: .18em;
}

.annotation {
  margin: 0 0 12px;
  color: #49443c;
  font-family: "Comic Sans MS", "Bradley Hand", cursive;
  font-size: clamp(.9rem, 1.8vw, 1.16rem);
  line-height: 1.25;
  transform: rotate(-3deg);
}

.machine { width: min(100%, 1060px); margin: 0 auto; position: relative; }
.machine::after {
  content: "";
  position: absolute;
  inset: auto 9% -2px;
  height: 20px;
  background: rgba(39,28,18,.2);
  filter: blur(16px);
  border-radius: 50%;
  z-index: -1;
}
.machine img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: inset(2.8% 1.8% 7% 1.8% round 14px);
  filter: drop-shadow(0 18px 13px rgba(43,31,18,.16));
}

.purchase {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px 50px;
  padding: 34px 0 0;
}

.price-block { display: flex; flex-direction: column; gap: 5px; }
.intro-label { color: var(--orange); font-size: .7rem; letter-spacing: .17em; }
.price-block strong { font-family: var(--mono); font-size: 1.7rem; font-weight: 500; line-height: 1; letter-spacing: -.04em; }
.regular { margin-left: 16px; color: var(--muted); font-size: .72rem; letter-spacing: .1em; text-decoration: line-through; }
.price-note { color: var(--muted); font-size: .72rem; letter-spacing: .04em; }

.actions { display: flex; gap: 12px; }
.button {
  min-width: 180px;
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 0 22px;
  font: 700 .78rem/1 var(--mono);
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, color 140ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.button-primary { border-color: var(--orange); background: var(--orange); color: #fff9ed; }
.button-primary:hover { background: #ad4526; }
.button-secondary { background: transparent; }
.button-secondary:hover { background: var(--ink); color: var(--paper); }

.availability {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .12em;
  text-align: center;
}

.hero-blurb {
  grid-column: 1 / -1;
  max-width: 42rem;
  margin: 0 auto;
  color: #49443c;
  font-size: 1.1rem;
  line-height: 1.72;
  text-align: center;
}

.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 76px 0 120px;
  border-top: 1px solid var(--line);
}
.about .section-mark { text-align: center; }
.section-mark { color: var(--muted); font-size: .72rem; letter-spacing: .12em; }
.about-copy { display: flex; flex-direction: column; align-items: center; gap: 28px; }
h2 { margin: 0; font-family: var(--condensed); font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: .92; letter-spacing: -.03em; text-transform: uppercase; }
.about h2 { font-size: clamp(2rem, 3.3vw, 3.1rem); text-align: center; }
.about-details { width: min(100%, 780px); }
.technical-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  margin: 0 0 30px;
  padding: 15px 0 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}
.technical-list li {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 9px 0 10px 18px;
}
.technical-list strong {
  color: var(--ink);
  font-size: .69rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .045em;
}
.technical-list span {
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.45;
}
.technical-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--ink);
  font-size: .9rem;
  line-height: 1;
}

.controls {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin: 48px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.controls div { min-height: 210px; padding: 24px 18px 25px; border-right: 1px solid var(--line); }
.controls div:last-child { border-right: 0; }
.controls dt { color: var(--orange); font-weight: 700; font-size: .82rem; letter-spacing: .05em; }
.controls dd { margin: 11px 0 0; color: var(--muted); font-size: .76rem; }

.control-knob {
  display: block;
  width: 92px;
  aspect-ratio: 1;
  margin: 0 auto 18px;
  background-image: url("./assets/sunburn-hardware-sprites.png");
  background-repeat: no-repeat;
  background-size: 200% 200%;
  background-position: left top;
  filter: drop-shadow(0 8px 5px rgba(38, 28, 18, .2));
  transform: rotate(-12deg);
}

.control-knob-age { transform: rotate(8deg); }
.control-knob-wobble { transform: rotate(-28deg); }
.control-knob-damage { transform: rotate(31deg); }
.control-knob-noise { transform: rotate(18deg); }
.control-knob-mix { background-position: right top; transform: rotate(0); }

.lore {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 42px 80px;
  padding: 82px 0;
  border-top: 1px solid var(--line);
}

.lore-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.lore-copy h2 {
  font-size: clamp(2rem, 3.2vw, 3.3rem);
}

.lore-copy p {
  max-width: 34rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
}

.sampler {
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
  padding: 82px 0 96px;
  border-top: 1px solid var(--line);
}
.sampler-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 36px; margin: 18px 0 30px; }
.sampler-copy h2 { margin: 0; font-size: clamp(2rem, 3.3vw, 3.1rem); }
.sampler-copy p, .sampler-vibes { max-width: 34rem; margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.audio-box { position: relative; display: flex; align-items: center; gap: 28px; min-height: 170px; padding: 30px; border: 1px solid var(--ink); background: rgba(255,255,255,.1); }
.audio-play { display: grid; place-items: center; flex: 0 0 108px; width: 108px; height: 108px; border: 1px solid var(--ink); border-radius: 50%; color: var(--paper); background: var(--orange); font: 700 .72rem var(--mono); letter-spacing: .1em; cursor: pointer; }
.audio-play:hover, .audio-play.is-playing { color: var(--ink); background: transparent; }
.audio-play:disabled, .audio-seek:disabled { cursor: wait; opacity: .5; }
.waveform { display: flex; align-items: center; justify-content: space-between; gap: 4px; flex: 1; height: 100px; }
.waveform i { display: block; width: 3px; height: calc(18px + (var(--n, 1) * 5px)); background: var(--ink); opacity: .65; }
.waveform i:nth-child(3n) { --n: 7; } .waveform i:nth-child(4n) { --n: 4; } .waveform i:nth-child(5n) { --n: 10; } .waveform i:nth-child(7n) { --n: 6; } .waveform i:nth-child(11n) { --n: 12; }
.audio-label { position: absolute; right: 30px; bottom: 16px; color: var(--muted); font-size: .7rem; letter-spacing: .12em; }
.audio-seek { position: absolute; left: 166px; right: 30px; bottom: 14px; width: calc(100% - 196px); height: 18px; accent-color: var(--orange); cursor: ew-resize; }
.sampler-vibes { margin-top: 22px; }

.updates {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 42px 80px;
  padding: 90px 0 110px;
}

.updates-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.updates h2 { font-size: clamp(2rem, 3.6vw, 3.4rem); }

.updates-copy p {
  max-width: 31rem;
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
}

.signup {
  grid-column: 1 / -1;
  width: min(100%, 500px);
  margin: 16px auto 0;
  padding-top: 0;
}

.signup label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .12em;
}

.signup-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.signup input {
  min-width: 0;
  min-height: 54px;
  border: 1px solid var(--ink);
  border-right: 0;
  border-radius: 0;
  padding: 0 18px;
  color: var(--ink);
  background: rgba(255,255,255,.1);
  font: .9rem/1 var(--mono);
  letter-spacing: .04em;
}

.signup input::placeholder { color: #8a8174; }
.signup input:focus { outline: 2px solid var(--ink); outline-offset: -2px; }
.signup .button { min-width: 190px; }
.signup-note { margin: 12px 0 0; color: var(--muted); font-size: .72rem; letter-spacing: .04em; }
.signup > iframe { display: block; width: 100% !important; max-width: 500px !important; margin: 0 auto; }
.signup-note.is-error { color: #8c321f; }
.signup-note.is-success { color: #4f5d36; }
.support-note { margin: 18px 0 0; color: var(--muted); font-size: .75rem; letter-spacing: .04em; }
.support-note a { color: var(--ink); text-underline-offset: 3px; }

footer {
  min-height: 170px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 40px;
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: .1em;
}
footer div { display: flex; flex-direction: column; gap: 4px; }
footer strong { color: var(--ink); font-size: .84rem; }
footer p { margin: 0; }
footer a { text-decoration: none; }
footer .support-link { color: var(--ink); text-underline-offset: 3px; }

@media (max-width: 820px) {
  .site-header, .hero, .about, .lore, .sampler, .updates, footer { width: min(100% - 30px, 680px); }
  .site-header { min-height: 130px; }
  .brand img { width: 82px; height: 74px; }
  .brand span { display: none; }
  nav { gap: 18px; }
  nav a:nth-child(2), nav a:nth-child(3) { display: none; }
  .hero { padding-top: 18px; padding-bottom: 80px; }
  .designation span:first-child { display: none; }
  .designation { justify-content: flex-end; }
  .title-lockup { grid-template-columns: 1fr; gap: 18px; padding: 46px 0 28px; }
  .sunburn-wordmark { width: min(100%, 620px); }
  .annotation { display: none; }
  .purchase { grid-template-columns: 1fr; }
  .actions { display: grid; grid-template-columns: 1fr 1fr; }
  .button { min-width: 0; padding-inline: 12px; }
  .about { grid-template-columns: 1fr; padding: 60px 0 80px; }
  .about-copy { grid-template-columns: 1fr; gap: 26px; }
  .technical-list { margin-bottom: 26px; }
  .lore { grid-template-columns: 1fr; gap: 26px; padding: 60px 0 80px; }
  .lore-copy { grid-template-columns: 1fr; gap: 26px; }
  .sampler-copy { display: grid; gap: 18px; }
  .updates { grid-template-columns: 1fr; padding: 60px 0 80px; }
  .updates-copy { grid-template-columns: 1fr; gap: 26px; }
  .signup { grid-column: 1; margin-top: 0; }
  .controls { grid-template-columns: repeat(2, 1fr); margin-top: 18px; }
  .controls div { min-height: 190px; border-bottom: 1px solid var(--line); }
  .controls div:nth-child(2n) { border-right: 0; }
  .controls div:nth-last-child(-n+2) { border-bottom: 0; }
  footer { grid-template-columns: 1fr auto; }
  footer p { display: none; }
}

@media (max-width: 460px) {
  .site-header { min-height: 112px; }
  .brand img { width: 72px; height: 64px; }
  nav a { font-size: .7rem; }
  .product-type { letter-spacing: .09em; }
  .machine img { min-height: 260px; object-fit: cover; object-position: center; }
  .purchase { padding-top: 28px; }
  .actions { grid-template-columns: 1fr; }
  .signup-row { grid-template-columns: 1fr; }
  .signup input { border-right: 1px solid var(--ink); border-bottom: 0; }
  .signup .button { width: 100%; }
  .button { width: 100%; }
  .technical-list { grid-template-columns: 1fr; }
  .controls { grid-template-columns: 1fr; }
  .controls div { min-height: 170px; border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .controls div:last-child { border-bottom: 0 !important; }
  .audio-box { gap: 18px; padding: 18px; }
  .audio-play { flex-basis: 82px; width: 82px; height: 82px; }
  .audio-label { right: 18px; }
  .audio-seek { left: 118px; right: 18px; width: calc(100% - 136px); }
  footer { min-height: 145px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}