:root {
  color-scheme: dark;
  --bg: #050505;
  --ink: #f7f3ea;
  --muted: rgba(247, 243, 234, 0.64);
  --faint: rgba(247, 243, 234, 0.13);
  --line: rgba(247, 243, 234, 0.18);
  --accent: #ff9d12;
  --deep: #17171b;
  --green: #244f32;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 72%);
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.cursor-light {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 157, 18, 0.18), transparent 68%);
  transform: translate3d(-50%, -50%, 0);
  z-index: 1;
  opacity: 0.7;
  mix-blend-mode: screen;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 4vw, 56px);
  color: rgba(247, 243, 234, 0.82);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-mark img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

nav {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  font-size: 13px;
}

nav a {
  color: rgba(247, 243, 234, 0.62);
  transition: color 180ms ease;
}

nav a:hover {
  color: var(--ink);
}

main,
footer {
  position: relative;
  z-index: 2;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 120px clamp(20px, 6vw, 86px) 84px;
  overflow: hidden;
}

.hero-visual {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 76% 43%, rgba(255, 157, 18, 0.16), transparent 24%),
    radial-gradient(circle at 35% 18%, rgba(247, 243, 234, 0.1), transparent 22%),
    linear-gradient(125deg, #050505 0%, #111114 54%, #050505 100%);
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

.focus-orbit {
  position: absolute;
  border: 1px solid rgba(247, 243, 234, 0.12);
  border-radius: 50%;
  transform: rotate(-14deg);
}

.orbit-one {
  width: 72vw;
  height: 72vw;
  right: -24vw;
  top: 4vh;
}

.orbit-two {
  width: 46vw;
  height: 46vw;
  right: -6vw;
  top: 21vh;
  border-color: rgba(255, 157, 18, 0.22);
}

.capsule-preview {
  position: absolute;
  right: clamp(22px, 8vw, 118px);
  top: 50%;
  width: min(620px, 44vw);
  min-width: 360px;
  transform: translateY(-50%);
  display: grid;
  grid-template-columns: 82px 1fr 58px;
  align-items: center;
  gap: 20px;
  padding: 16px 18px;
  border-radius: 999px;
  background: rgba(22, 22, 27, 0.88);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(22px);
  animation: breathe 5.6s ease-in-out infinite;
}

.ring-time {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--accent);
  font-weight: 800;
  background:
    radial-gradient(circle at center, #222229 54%, transparent 56%),
    conic-gradient(var(--accent) 0 74%, rgba(255, 255, 255, 0.1) 74% 100%);
}

.task-line {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: clamp(18px, 2vw, 30px);
  font-weight: 650;
}

.done-dot {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  font-size: 28px;
  font-weight: 800;
}

.hero-copy {
  width: min(690px, 90vw);
}

.eyebrow,
.section-kicker {
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(92px, 18vw, 240px);
  line-height: 0.78;
  letter-spacing: 0;
}

.hero-line {
  max-width: 580px;
  margin-bottom: 34px;
  color: rgba(247, 243, 234, 0.78);
  font-size: clamp(24px, 4vw, 58px);
  line-height: 1.02;
  font-weight: 650;
}

.hero-actions,
.download-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 750;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #050505;
  background: var(--ink);
}

.button.ghost {
  color: rgba(247, 243, 234, 0.76);
  background: rgba(247, 243, 234, 0.04);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(160px, 0.7fr) minmax(0, 1.5fr);
  gap: clamp(28px, 6vw, 86px);
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(92px, 16vw, 180px) 0;
  border-top: 1px solid var(--line);
}

.section-copy h2,
.immersion-copy h2,
.download h2 {
  max-width: 860px;
  margin-bottom: 24px;
  font-size: clamp(42px, 7vw, 104px);
  line-height: 0.95;
  letter-spacing: 0;
}

.section-copy p,
.immersion-copy p,
.download p {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.52;
}

.priority-list {
  grid-column: 2;
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.priority-list li {
  display: grid;
  grid-template-columns: 68px minmax(0, 0.7fr) minmax(220px, 1fr);
  gap: 26px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.priority-list span {
  color: var(--accent);
  font-weight: 800;
}

.priority-list strong {
  font-size: clamp(20px, 2vw, 28px);
}

.priority-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.principle-art {
  position: sticky;
  top: 96px;
  align-self: start;
  min-height: 520px;
}

.principle-art .section-kicker {
  position: relative;
  z-index: 2;
}

.jobs-photo {
  display: block;
  width: min(100%, 390px);
  margin-top: 22px;
  opacity: 0.2;
  filter: grayscale(1) brightness(0.46) contrast(0.82);
  mix-blend-mode: luminosity;
  transform: translateX(-10px);
  mask-image: radial-gradient(ellipse at 50% 42%, black 42%, rgba(0, 0, 0, 0.72) 60%, transparent 84%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 42%, black 42%, rgba(0, 0, 0, 0.72) 60%, transparent 84%);
}

.app-demo {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: stretch;
  margin-top: 30px;
}

.task-board {
  min-width: 0;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(247, 243, 234, 0.075), rgba(247, 243, 234, 0.025)),
    #111115;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.38);
}

.window-bar {
  display: flex;
  gap: 8px;
  margin-bottom: clamp(22px, 4vw, 42px);
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(247, 243, 234, 0.22);
}

.window-bar span:first-child {
  background: var(--accent);
}

.board-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.board-head p {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.board-head strong {
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1;
}

.task-board ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.task-board li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 74px;
  gap: 14px;
  align-items: center;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid rgba(247, 243, 234, 0.08);
  border-radius: 18px;
  background: rgba(5, 5, 5, 0.24);
}

.task-board li.active {
  border-color: rgba(255, 157, 18, 0.42);
  background: rgba(255, 157, 18, 0.09);
}

.task-board li span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--accent);
  background: rgba(255, 157, 18, 0.1);
  font-weight: 850;
}

.task-board li p {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(247, 243, 234, 0.86);
}

.task-board li button {
  min-height: 34px;
  border: 1px solid rgba(247, 243, 234, 0.16);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(247, 243, 234, 0.06);
  font-size: 12px;
  font-weight: 750;
}

.task-board li.active button {
  color: #050505;
  background: var(--ink);
}

.product-flow {
  display: grid;
  align-content: stretch;
  gap: 18px;
}

.feature-note,
.timer-card {
  min-width: 0;
  padding: 22px;
  border-top: 1px solid var(--line);
  background: rgba(247, 243, 234, 0.025);
}

.feature-note {
  display: grid;
  gap: 10px;
  align-content: center;
}

.feature-note span,
.timer-card-head span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.feature-note strong {
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.04;
}

.feature-note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.timer-card {
  display: grid;
  gap: 18px;
  border: 1px solid rgba(255, 157, 18, 0.28);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 157, 18, 0.16), transparent 45%),
    rgba(17, 17, 21, 0.88);
}

.timer-card-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.timer-card-head strong {
  color: var(--accent);
  font-size: clamp(24px, 3vw, 42px);
}

.timer-face {
  width: min(210px, 100%);
  aspect-ratio: 1;
  justify-self: center;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #17171b 54%, transparent 56%),
    conic-gradient(var(--accent) 0 72%, rgba(247, 243, 234, 0.1) 72% 100%);
  box-shadow: inset 0 0 0 1px rgba(247, 243, 234, 0.08), 0 20px 60px rgba(0, 0, 0, 0.32);
}

.timer-face span {
  color: var(--accent);
  font-size: clamp(62px, 7vw, 92px);
  line-height: 0.78;
  font-weight: 850;
}

.timer-face small {
  margin-top: -18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.timer-modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.timer-modes span {
  min-height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(247, 243, 234, 0.12);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.timer-modes span.is-active {
  color: #050505;
  background: var(--ink);
}

.immersion {
  min-height: 120svh;
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 1fr);
  padding: 0 clamp(20px, 6vw, 86px);
}

.sticky-word {
  position: sticky;
  top: 18vh;
  display: grid;
  gap: 0.04em;
  margin-top: 16vh;
  font-size: clamp(62px, 14vw, 190px);
  line-height: 0.82;
  font-weight: 850;
  letter-spacing: 0;
}

.sticky-word span {
  opacity: 0.18;
  transition: opacity 600ms ease, transform 600ms ease;
}

.sticky-word span.is-lit {
  opacity: 1;
  transform: translateX(0.06em);
}

.immersion-copy {
  justify-self: end;
  max-width: 620px;
  margin: -22vh 0 16vh;
}

.capsule-stage {
  grid-column: 2;
  min-height: 340px;
  display: grid;
  place-items: center;
  border-block: 1px solid var(--line);
}

.large-capsule {
  width: min(760px, 100%);
  display: grid;
  grid-template-columns: 92px 1fr 64px 64px;
  gap: 18px;
  align-items: center;
  padding: 16px;
  border-radius: 999px;
  background: #18181d;
  box-shadow: inset 0 0 0 1px rgba(247, 243, 234, 0.05), 0 30px 80px rgba(0, 0, 0, 0.5);
}

.timer-wheel {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #222228 55%, transparent 57%),
    conic-gradient(var(--accent) 0 69%, rgba(255, 255, 255, 0.08) 69% 100%);
}

.timer-wheel span {
  color: var(--accent);
  font-weight: 850;
}

.large-capsule p {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: clamp(18px, 3vw, 34px);
  font-weight: 650;
}

.large-capsule button {
  width: 64px;
  height: 64px;
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  background: #2b2b31;
  font-size: 28px;
  cursor: pointer;
}

.large-capsule button:first-of-type {
  background: var(--green);
}

.download {
  display: grid;
  place-items: center;
  min-height: 90svh;
  padding: 92px 20px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 157, 18, 0.15), transparent 28%),
    linear-gradient(180deg, transparent, rgba(247, 243, 234, 0.04));
}

.download-inner {
  justify-content: center;
  flex-direction: column;
}

.download img {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  margin-bottom: 22px;
}

.download p {
  margin-bottom: 28px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 4vw, 56px);
  color: rgba(247, 243, 234, 0.52);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes breathe {
  0%,
  100% {
    transform: translateY(-50%) scale(1);
  }
  50% {
    transform: translateY(-50%) scale(1.025);
  }
}

@media (max-width: 860px) {
  .site-header {
    padding: 18px 20px;
  }

  nav {
    display: none;
  }

  .hero {
    align-items: end;
    min-height: 94svh;
    padding: 98px 20px 38px;
  }

  .capsule-preview {
    top: 28%;
    left: 20px;
    right: auto;
    width: calc(100% - 40px);
    min-width: 0;
    grid-template-columns: 64px 1fr 48px;
    gap: 12px;
    padding: 12px;
  }

  .ring-time {
    width: 56px;
    height: 56px;
    font-size: 14px;
  }

  .done-dot {
    width: 48px;
    height: 48px;
  }

  .task-line {
    font-size: 18px;
  }

  .section-grid {
    grid-template-columns: 1fr;
    padding: 84px 0;
  }

  .principle-art {
    position: static;
    min-height: 0;
  }

  .jobs-photo {
    width: min(78vw, 260px);
    margin-top: 12px;
    opacity: 0.16;
  }

  .priority-list,
  .app-demo,
  .capsule-stage {
    grid-column: auto;
  }

  .priority-list li {
    grid-template-columns: 52px 1fr;
  }

  .priority-list p {
    grid-column: 2;
  }

  .app-demo {
    grid-template-columns: 1fr;
  }

  .product-flow {
    gap: 14px;
  }

  .feature-note,
  .timer-card {
    padding: 18px;
  }

  .task-board {
    border-radius: 22px;
  }

  .board-head {
    align-items: start;
    flex-direction: column;
  }

  .task-board li {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .task-board li button {
    grid-column: 2;
    width: max-content;
    padding: 0 14px;
  }

  .immersion {
    min-height: 100svh;
    padding: 0 20px;
  }

  .sticky-word {
    top: 16vh;
    margin-top: 10vh;
  }

  .immersion-copy {
    justify-self: start;
    margin: -8vh 0 14vh;
  }

  .large-capsule {
    grid-template-columns: 68px 1fr 50px;
    gap: 10px;
    padding: 12px;
  }

  .timer-wheel {
    width: 58px;
    height: 58px;
    font-size: 13px;
  }

  .large-capsule button {
    width: 50px;
    height: 50px;
    font-size: 22px;
  }

  .large-capsule button:last-child {
    display: none;
  }

  footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .cursor-light {
    display: none;
  }
}