:root {
  --pulse: #ff671f;
  --pulse-deep: #c43312;
  --tide: #121212;
  --ink: #141414;
  --night: #050505;
  --paper: #f4f1ea;
  --foam: #e8e4dc;
  --mist: #9a9a9a;
  --white: #ffffff;
  --font-display: Sora, "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 40;
  background: var(--pulse);
  color: var(--night);
  padding: 0.6rem 1rem;
  font-weight: 700;
}

.wrap {
  width: min(1100px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(18, 18, 18, 0.94);
  border-bottom: 1px solid #1c1c1c;
}

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.75rem;
  gap: 1rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

.brand-link img {
  width: 1.65rem;
  height: 1.65rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.92rem;
  font-weight: 500;
}

nav a {
  color: #c8c8c8;
}

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

.back-acc {
  color: var(--white) !important;
  font-weight: 600;
}

.back-acc:hover {
  color: var(--pulse) !important;
}

.nav-cta {
  background: var(--pulse);
  color: var(--night) !important;
  font-weight: 700;
  padding: 0.45rem 0.85rem;
}

.nav-cta:hover {
  background: var(--pulse-deep);
  color: var(--white) !important;
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--white);
  padding: 4.5rem 0 4rem;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(18, 18, 18, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 18, 18, 0.45) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.kicker,
.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pulse);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 8vw, 92px);
  letter-spacing: 0.04em;
  line-height: 0.95;
}

.tag {
  margin: 1.1rem 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(18px, 2.4vw, 26px);
  color: var(--pulse);
}

.lede,
.section-lede {
  margin: 1.5rem 0 0;
  max-width: 36em;
  color: #c8c8c8;
  font-size: 17px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pulse);
  color: var(--night);
  font-weight: 700;
  padding: 0.75rem 1.15rem;
  border: 1px solid var(--pulse);
}

.btn:hover,
.btn:focus-visible {
  background: var(--pulse-deep);
  border-color: var(--pulse-deep);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: #3a3a3a;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--tide);
  border-color: #3a3a3a;
  color: var(--white);
}

.hero-lockup {
  background: var(--tide);
  padding: 2rem 2.2rem;
}

.who {
  padding: 4.5rem 0;
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.who article {
  background: var(--white);
  border: 1px solid #e4e0d6;
  padding: 1.5rem 1.4rem 1.6rem;
}

.who h2,
.day h2,
.join h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.02em;
}

.who p,
.day p,
.join p {
  margin: 0;
  color: #3b3b3b;
}

.day {
  background: var(--white);
  padding: 4.5rem 0;
  border-top: 1px solid #e4e0d6;
  border-bottom: 1px solid #e4e0d6;
}

.day-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.day .section-lede {
  color: #3b3b3b;
  margin-bottom: 1.4rem;
}

blockquote {
  margin: 1.4rem 0 0;
  padding: 1.2rem 1.3rem;
  background: var(--paper);
  border-left: 4px solid var(--pulse);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.mono-sample {
  margin: 1rem 0 0 !important;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--ink) !important;
}

.day-mark {
  margin: 0;
  background: var(--tide);
  padding: 2.4rem;
}

.day-mark img {
  width: min(220px, 70%);
  margin: 0 auto;
}

.day-mark figcaption {
  margin-top: 1.2rem;
  color: var(--mist);
  font-size: 0.95rem;
  text-align: center;
}

.join {
  background: var(--night);
  color: var(--white);
  padding: 4.5rem 0;
}

.join-inner {
  max-width: 36em;
}

.join-lockup {
  width: min(280px, 70%);
  margin-bottom: 1.6rem;
}

.join h2 {
  color: var(--white);
}

.join p {
  color: #c8c8c8;
  margin: 0 0 1.6rem;
}

.foot {
  background: var(--tide);
  color: var(--mist);
  padding: 1.6rem 0 2rem;
}

.foot-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

.foot-brand img {
  width: 2rem;
  height: 2rem;
}

.foot-maker {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  align-items: flex-end;
}

.foot-maker-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.foot-maker img {
  width: 9.5rem;
  height: auto;
  opacity: 0.9;
}

@media (max-width: 820px) {
  nav a:not(.nav-cta):not(.back-acc) {
    display: none;
  }

  .hero-inner,
  .who-grid,
  .day-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 3.2rem 0 2.8rem;
  }

  .hero-lockup {
    padding: 1.4rem;
  }
}