:root,
[data-theme="light"] {
  color-scheme: light;
  --sheet: #f5f5f2;
  --ink: #1f2933;
  --muted: #52606d;
  --line: #d9e2ec;
  --panel: #ffffff;
  --copper: #a85214;
  --cta: #1f2933;
  --on-cta: #ffffff;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  color-scheme: dark;
  --sheet: #101416;
  --ink: #f1f3f4;
  --muted: #a8b3ba;
  --line: #30383d;
  --panel: #181d20;
  --copper: #f28c3b;
  --cta: #f1f3f4;
  --on-cta: #101416;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--sheet);
  color: var(--ink);
  font-family: Roboto, system-ui, sans-serif;
}

body {
  margin: 0;
  background: var(--sheet);
  color: var(--ink);
}

::selection {
  background: color-mix(in srgb, var(--copper) 32%, var(--sheet));
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

a {
  color: var(--copper);
  text-underline-offset: 0.18em;
}

a:hover:not(.cta) {
  color: var(--ink);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 4;
  padding: 0.6rem 0.9rem;
  background: var(--cta);
  color: var(--on-cta);
  text-decoration: none;
}

.skip:focus {
  top: 1rem;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  width: min(72rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 1.1rem 0;
}

.wordmark {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.icon-btn {
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.icon-btn svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

[data-theme="light"] .icon-sun,
[data-theme="dark"] .icon-moon {
  display: none;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.05rem;
  background: var(--cta);
  color: var(--on-cta);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 12px;
}

p.cta {
  margin: 1.25rem 0 0;
  width: fit-content;
  cursor: default;
  color: var(--on-cta);
}

a.cta,
a.cta:hover,
a.cta:focus {
  color: var(--on-cta);
}

a.cta:hover {
  background: color-mix(in srgb, var(--cta) 88%, var(--copper));
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.95fr);
  gap: 2.5rem 3rem;
  align-items: center;
  width: min(72rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 2rem 0 4.5rem;
  min-height: calc(100svh - 4.5rem);
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.hero .promise {
  margin: 0 0 1.1rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--copper);
}

.hero .lede {
  margin: 0 0 1.6rem;
  max-width: 38ch;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.45;
}

.hero .cta {
  min-height: 3.5rem;
  padding: 0.95rem 1.25rem;
  font-size: 1.05rem;
}

.hero .aside {
  margin: 0.85rem 0 0;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--muted);
}

.stage {
  position: relative;
  min-height: 36rem;
}

.frame {
  position: absolute;
  background: transparent;
  border: none;
  overflow: visible;
  width: 17.4rem;
}

.frame img {
  width: 100%;
  height: auto;
  display: block;
}

.frame .dark {
  display: none;
}

[data-theme="dark"] .frame .light {
  display: none;
}

[data-theme="dark"] .frame .dark {
  display: block;
}

.frame-a {
  left: 10%;
  top: 8%;
  z-index: 2;
}

.frame-b {
  right: 0;
  top: 0;
  z-index: 3;
}

.band {
  width: min(72rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 4.5rem 0 0;
}

.band h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.band .copy {
  margin: 0 0 1.5rem;
  max-width: 62ch;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
}

.formula {
  margin: 0 0 0.45rem;
  padding: 0.95rem 1.1rem;
  max-width: 28rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.formula-cap {
  margin: 0 0 1.25rem;
  max-width: 42ch;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem 2.5rem;
  align-items: center;
}

.split.flip .copy-col {
  order: 2;
}

.shot-wide {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  max-width: 22rem;
}

.shot-wide img {
  width: 100%;
  height: auto;
  display: block;
}

.shot-wide .dark {
  display: none;
}

[data-theme="dark"] .shot-wide .light {
  display: none;
}

[data-theme="dark"] .shot-wide .dark {
  display: block;
}

.beats {
  display: grid;
  gap: 2.25rem;
}

.beat h3 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  font-weight: 800;
}

.beat p {
  margin: 0;
  max-width: 58ch;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--muted);
}

.kit-browser {
  --kit-dwell: 6.5s;
  display: grid;
  grid-template-columns: minmax(11rem, 16rem) minmax(0, 1fr);
  gap: 0;
  margin-top: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  overflow: hidden;
  min-height: 28rem;
}

.kit-rail {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  padding: 0.55rem 0;
}

.kit-rail [role="tab"] {
  appearance: none;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.7rem 1.1rem;
  border: 0;
  border-left: 3px solid transparent;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.kit-rail [role="tab"].on {
  color: var(--ink);
  border-left-color: var(--copper);
  background: color-mix(in srgb, var(--copper) 8%, transparent);
}

.kit-rail [role="tab"]:hover {
  color: var(--ink);
}

.kit-stage {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.kit-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 1rem;
  padding: 1rem 1.15rem 0.7rem;
}

.kit-kicker {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.kit-count {
  margin: 0;
  margin-right: auto;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
}

.kit-controls {
  display: flex;
  gap: 0.35rem;
}

.kit-controls button {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--sheet);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.kit-controls svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kit-controls .ico-play {
  fill: currentColor;
  stroke: none;
}

.kit-browser:not(.is-paused) .ico-play,
.kit-browser.is-paused .ico-pause {
  display: none;
}

.kit-progress {
  height: 2px;
  background: var(--line);
}

.kit-progress i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--copper);
}

.kit-browser.is-running .kit-progress i {
  animation: kit-fill var(--kit-dwell) linear;
}

@keyframes kit-fill {
  from { width: 0; }
  to { width: 100%; }
}

.kit-viewport {
  flex: 1;
  min-height: 18rem;
  max-height: 22rem;
  overflow: auto;
  padding: 0.4rem 0.4rem 1.1rem;
  scrollbar-color: var(--ink) transparent;
}

.kit-tools {
  margin: 0;
  padding: 0 0.75rem;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.kit-tools li {
  padding: 0.55rem 0.35rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  font-weight: 600;
}

.price {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.price span {
  display: block;
  margin-top: 0.45rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--muted);
}

.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  width: min(72rem, calc(100% - 2.5rem));
  margin: 5rem auto 0;
  padding: 1.25rem 0 2.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--muted);
}

.foot a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.foot a:hover {
  color: var(--copper);
}

@media (max-width: 860px) {
  .top-actions .cta {
    display: none;
  }

  .hero,
  .split,
  .split.flip .copy-col {
    display: block;
  }

  .split.flip .copy-col {
    order: 0;
  }

  .hero {
    min-height: 0;
    padding-top: 1.25rem;
  }

  .stage {
    min-height: 0;
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
  }

  .frame {
    position: relative;
    width: min(19rem, 82vw);
  }

  .frame-a {
    display: none;
  }

  .frame-b {
    right: auto;
    top: auto;
  }

  .shot-wide {
    margin-top: 1rem;
  }

  .kit-browser {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .kit-rail {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 0.35rem;
    gap: 0.2rem;
    scrollbar-width: thin;
  }

  .kit-rail [role="tab"] {
    flex: 0 0 auto;
    width: auto;
    border-left: 0;
    border-bottom: 3px solid transparent;
    padding: 0.55rem 0.8rem;
    white-space: nowrap;
  }

  .kit-rail [role="tab"].on {
    border-left-color: transparent;
    border-bottom-color: var(--copper);
  }

  .kit-tools {
    grid-template-columns: 1fr;
  }

  .kit-viewport {
    max-height: 18rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

@supports (scrollbar-color: auto) {
  html {
    scrollbar-color: var(--ink) var(--sheet);
  }
}