@import url("https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --felt: #0a322c;
  --felt-deep: #06231f;
  --hair: #2a544c;
  --bone: #efe7d6;
  --muted: #a9b5ad;
  --verm: #e0452c;
  --ink-on-verm: #150603;
  --display: "Satoshi", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --page: 1240px;
  --gut: 20px;
}

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

html {
  background: var(--felt);
  color: var(--bone);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--felt);
  color: var(--bone);
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

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

::selection {
  background: var(--verm);
  color: var(--ink-on-verm);
}

:focus-visible {
  outline: 2px solid var(--bone);
  outline-offset: 4px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 10px 16px;
  background: var(--bone);
  color: var(--felt-deep);
  font-family: var(--mono);
  font-size: 12px;
  z-index: 100;
}

.skip:focus {
  left: 12px;
  top: 12px;
}

/* ---------- felt ground ---------- */
.felt {
  background-color: var(--felt);
  background-image:
    radial-gradient(130% 100% at 12% 0%, rgba(18, 64, 58, 0.55) 0%, rgba(10, 50, 44, 0) 62%),
    repeating-linear-gradient(90deg, rgba(239, 231, 214, 0.022) 0 1px, rgba(239, 231, 214, 0) 1px 3px),
    repeating-linear-gradient(0deg, rgba(6, 35, 31, 0.42) 0 1px, rgba(6, 35, 31, 0) 1px 3px);
}

.wrap {
  width: 100%;
  max-width: var(--page);
  margin: 0 auto;
  padding: 0 var(--gut);
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--hair);
  background: rgba(10, 50, 44, 0.95);
  backdrop-filter: blur(6px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
  max-width: var(--page);
  margin: 0 auto;
  padding: 0 var(--gut);
}

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

.brand__dot {
  width: 10px;
  height: 10px;
  background: var(--verm);
  transition: transform 300ms ease;
}

.brand:hover .brand__dot {
  transform: rotate(45deg);
}

.brand__word {
  font-weight: 900;
  letter-spacing: 0.01em;
  font-size: 15px;
}

.brand__note {
  display: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ---------- link + label atoms ---------- */
.profile {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 200ms ease;
}

.profile:hover {
  color: var(--bone);
}

.profile svg {
  transition: transform 300ms ease;
}

.profile:hover svg {
  transform: translate(2px, -2px);
}

.micro {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 200ms ease;
}

a.micro:hover {
  color: var(--bone);
}

/* ---------- claims ---------- */
.claim {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 13px;
  color: var(--ink-on-verm);
  background: var(--verm);
  transition: transform 200ms ease, background-color 200ms ease, color 200ms ease;
}

.claim--slab {
  position: relative;
  padding: 16px 28px;
}

.claim--slab::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background: var(--ink-on-verm);
  opacity: 0.25;
}

.claim--slab svg {
  transition: transform 200ms ease;
}

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

.claim--slab:hover svg {
  transform: translateX(4px);
}

.claim--slab:active {
  transform: translateY(0) scale(0.985);
}

.claim--header {
  display: none;
  padding: 8px 16px;
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--hair);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  position: relative;
  overflow: hidden;
}

.claim--header span {
  position: relative;
  z-index: 1;
}

.claim--header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--verm);
  transform: translateY(-100%);
  transition: transform 300ms ease;
}

.claim--header:hover {
  border-color: var(--verm);
  color: var(--ink-on-verm);
}

.claim--header:hover::before {
  transform: translateY(0);
}

.claim--band {
  width: 100%;
  padding: 20px 24px;
}

.claim--band svg {
  transition: transform 300ms ease;
}

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

.claim--band:hover svg {
  transform: translateX(6px);
}

.claim--band:active {
  transform: translateY(0);
}

.claim-link {
  display: inline-block;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 2px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone);
  transition: color 200ms ease, border-color 200ms ease;
}

.claim-link:hover {
  color: var(--verm);
  border-color: var(--verm);
}

/* ---------- hero ---------- */
.hero {
  border-bottom: 1px solid var(--hair);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  max-width: var(--page);
  margin: 0 auto;
  padding: 52px var(--gut) 60px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.35rem, 7.4vw, 4.4rem);
  line-height: 0.94;
  letter-spacing: -0.025em;
  font-weight: 900;
}

.hero h1 span {
  display: block;
}

.hero .lead {
  margin: 26px 0 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--muted);
}

.hero .claim {
  margin-top: 34px;
}

/* ---------- portrait plate ---------- */
.plate {
  margin: 0;
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--hair);
  background: var(--felt-deep);
  transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 240ms ease-out;
  will-change: transform;
}

.plate__frame {
  position: relative;
  aspect-ratio: 5 / 6;
  overflow: hidden;
}

.plate img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  filter: grayscale(1) contrast(1.06) brightness(0.94);
  transition: filter 480ms ease;
}

.plate__veil {
  position: absolute;
  inset: 0;
  background: var(--felt);
  mix-blend-mode: color;
  opacity: 0.9;
  transition: opacity 480ms ease;
}

.plate__corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: var(--verm);
}

.plate:hover img,
.plate:focus-visible img,
.plate[data-lit="true"] img {
  filter: grayscale(0) contrast(1.02) brightness(1);
}

.plate:hover .plate__veil,
.plate:focus-visible .plate__veil,
.plate[data-lit="true"] .plate__veil {
  opacity: 0;
}

.plate figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--hair);
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone);
}

.plate .plate__age {
  color: var(--muted);
}

/* ---------- vouch ---------- */
.vouch {
  border-bottom: 1px solid var(--hair);
  background: var(--felt-deep);
  padding: 72px 0;
}

.statement {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(1.45rem, 3.4vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.body {
  margin: 28px 0 0;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.7;
}

.byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 32px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--hair);
}

.byline__name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.byline__role {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- bonus ---------- */
.bonus {
  border-bottom: 1px solid var(--hair);
  padding: 72px 0;
}

.bonus__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

h2 {
  margin: 0;
  font-size: clamp(1.65rem, 3.6vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.numeral {
  margin-top: 44px;
  font-size: clamp(5.5rem, 22vw, 10.5rem);
  line-height: 0.78;
  letter-spacing: -0.05em;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--verm);
  user-select: none;
}

.ledger {
  margin: 0;
  border-top: 1px solid var(--hair);
}

.ledger__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--hair);
  padding: 18px 0;
}

.ledger dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.ledger dd {
  margin: 0;
  text-align: right;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.fine {
  margin: 20px 0 0;
  max-width: 52ch;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--muted);
}

.bonus__aside .claim {
  margin-top: 32px;
}

/* ---------- steps ---------- */
.steps {
  border-bottom: 1px solid var(--hair);
  background: var(--felt-deep);
  padding: 72px 0;
}

.rails {
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.rail {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 6px 16px;
  align-items: start;
  border-bottom: 1px solid var(--hair);
  padding: 26px 0;
}

.rail__n {
  padding-top: 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--verm);
}

.rail__body h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.rail__body p {
  margin: 8px 0 0;
  max-width: 54ch;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--muted);
}

.rail__icon {
  display: none;
  color: var(--muted);
}

.rail__icon svg {
  width: 22px;
  height: 22px;
}

/* ---------- pledges ---------- */
.pledges {
  border-bottom: 1px solid var(--hair);
  padding: 72px 0;
}

.pledge-list {
  margin: 44px 0 0;
  border-top: 1px solid var(--hair);
}

.pledge {
  display: grid;
  gap: 8px;
  border-bottom: 1px solid var(--hair);
  padding: 22px 0;
}

.pledge dt {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-top: 4px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.pledge dt::before {
  content: "";
  margin-top: 4px;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  background: var(--verm);
}

.pledge dd {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.65;
}

/* ---------- fine print ---------- */
.fineprint {
  border-bottom: 1px solid var(--hair);
  background: var(--felt-deep);
  padding: 60px 0;
}

.fineprint__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 18px;
}

.fineprint__head h2 {
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  letter-spacing: -0.01em;
}

.age {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--hair);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
}

.age--small {
  width: 30px;
  height: 30px;
}

.notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px 48px;
  margin-top: 30px;
}

.note {
  border-left: 1px solid var(--hair);
  padding-left: 16px;
}

.note h3 {
  margin: 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone);
}

.note p {
  margin: 8px 0 0;
  max-width: 54ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.fineprint__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--hair);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 44px;
  padding-bottom: 44px;
}

.brand--footer {
  gap: 10px;
}

.footer__note {
  margin: 12px 0 0;
  max-width: 38ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 30px;
}

/* ---------- wide screens ---------- */
@media (min-width: 640px) {
  .brand__note {
    display: inline;
  }

  .claim--header {
    display: inline-flex;
  }

  .hero__grid {
    padding-top: 64px;
  }

  .notes {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  :root {
    --gut: 40px;
  }

  .hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    padding-top: 96px;
    padding-bottom: 80px;
  }

  .hero__copy {
    padding-right: 24px;
  }

  .plate {
    margin-left: auto;
  }

  .vouch,
  .bonus,
  .steps,
  .pledges {
    padding: 104px 0;
  }

  .bonus__grid {
    grid-template-columns: 5fr 6fr;
    gap: 40px;
  }

  .bonus__aside {
    grid-column: 2;
  }

  .rail {
    grid-template-columns: 72px 1fr auto;
    gap: 32px;
    padding: 34px 0;
  }

  .rail__icon {
    display: block;
    padding-top: 2px;
  }

  .pledge {
    grid-template-columns: 200px 1fr;
    gap: 40px;
    padding: 26px 0;
  }

  .footer__inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .plate {
    transform: none !important;
    transition: none !important;
  }

  .plate img,
  .plate__veil,
  .brand__dot,
  .profile svg,
  .claim,
  .claim svg,
  .claim--header::before {
    transition: none !important;
  }
}