:root {
  --ground: #0a1b21;
  --ground-2: #0f2a31;
  --ground-3: #173a44;
  --ink: #eef7f9;
  --ink-2: rgba(238, 247, 249, 0.74);
  --ink-3: rgba(238, 247, 249, 0.52);
  --cyan: #5ad8f0;
  --cyan-soft: rgba(90, 216, 240, 0.14);
  --line: rgba(238, 247, 249, 0.1);
  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 40px);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--ground);
  background-image:
    radial-gradient(1200px 700px at 78% -10%, rgba(23, 58, 68, 0.95), transparent 70%),
    radial-gradient(900px 600px at -10% 40%, rgba(15, 42, 49, 0.9), transparent 70%);
  background-repeat: no-repeat;
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -48px; padding: 8px 14px; border-radius: 8px; background: var(--ink); color: var(--ground); text-decoration: none; z-index: 10; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* Top bar */
.top {
  position: sticky; top: 0; z-index: 5;
  background: rgba(10, 27, 33, 0.72);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(238, 247, 249, 0.06);
}
.top-row { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 600 18px/1 var(--display); letter-spacing: -0.01em; }
.brand .mark { width: 28px; height: 28px; }
nav { display: flex; gap: clamp(14px, 3vw, 32px); }
nav a { color: var(--ink-3); text-decoration: none; font-size: 15px; transition: color 0.2s; }
nav a:hover { color: var(--ink); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 10vw, 120px) 0 clamp(64px, 10vw, 128px); }
.field {
  position: absolute; inset: 0; width: 100%; height: 100%;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 70% 45%, #000 0%, rgba(0, 0, 0, 0.5) 45%, transparent 85%);
  mask-image: radial-gradient(ellipse 70% 80% at 70% 45%, #000 0%, rgba(0, 0, 0, 0.5) 45%, transparent 85%);
}
.field .edges line { stroke: var(--ink); stroke-opacity: 0.07; stroke-width: 1; }
.field .node { fill: var(--ink); fill-opacity: 0.28; }
.field .node.lit { fill: var(--cyan); fill-opacity: 0.8; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: clamp(24px, 5vw, 64px); }
.eyebrow { color: var(--cyan); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 22px; }
.eyebrow span { font-weight: 600; }
h1 { font-size: clamp(42px, 6.6vw, 84px); line-height: 1.0; letter-spacing: -0.035em; font-weight: 650; }
.lead { margin-top: 26px; max-width: 38ch; font-size: clamp(18px, 2vw, 22px); line-height: 1.5; color: var(--ink-2); }
.status-pill {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 34px;
  padding: 8px 16px 8px 12px; border-radius: 999px;
  border: 1px solid rgba(90, 216, 240, 0.22); background: rgba(90, 216, 240, 0.06);
  color: var(--ink-2); font-size: 14px;
}
.status-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(90, 216, 240, 0.15); }
.hero-mark { display: flex; justify-content: center; }
.hero-mark .mark { width: min(118%, 560px); max-width: none; height: auto; overflow: visible; }

/* The mark's life: stars breathe, light runs the cyan path. */
.mark .light line { stroke-dasharray: 0.16 0.84; stroke-dashoffset: 1; opacity: 0; }
.hero-mark .mark .light line { animation: run 5.6s cubic-bezier(0.45, 0, 0.25, 1) infinite; }
.hero-mark .mark .light line:nth-child(2) { animation-delay: 0.55s; }
.hero-mark .mark .light line:nth-child(3) { animation-delay: 1.1s; }
.hero-mark .mark .star { animation: breathe 6s ease-in-out infinite; }
.hero-mark .mark .star[data-i="1"] { animation-delay: -1.2s; }
.hero-mark .mark .star[data-i="2"] { animation-delay: -2.4s; }
.hero-mark .mark .star[data-i="3"] { animation-delay: -3.6s; }
.hero-mark .mark .star[data-i="4"] { animation-delay: -4.8s; }
.hero-mark .mark .star.cyan { animation-duration: 4s; }
.hero-mark .mark { animation: drift 14s ease-in-out infinite; }
.field .node.lit { animation: breathe 5s ease-in-out infinite; }
.field .node[data-i="2"].lit, .field .node[data-i="4"].lit { animation-delay: -2.5s; }

@keyframes run {
  0% { stroke-dashoffset: 1; opacity: 0; }
  12% { opacity: 0.9; }
  45% { stroke-dashoffset: 0; opacity: 0; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}
@keyframes breathe { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
@keyframes drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Sections */
section { position: relative; }
.kicker { color: var(--cyan); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px; }
h2 { font-size: clamp(32px, 4.6vw, 54px); line-height: 1.08; letter-spacing: -0.03em; font-weight: 650; }
h3 { font-size: 20px; line-height: 1.3; letter-spacing: -0.01em; font-weight: 600; }

.problem { padding-top: clamp(24px, 5vw, 64px); padding-bottom: clamp(64px, 10vw, 128px); max-width: calc(860px + 2 * var(--gutter)); margin: 0 auto; text-align: center; }
.problem h2 { font-size: clamp(30px, 4.2vw, 48px); }
.problem p { margin: 24px auto 0; max-width: 60ch; color: var(--ink-2); font-size: clamp(17px, 1.8vw, 20px); }
.problem .turn { color: var(--ink); font-weight: 500; margin-top: 28px; }

.outcomes { padding-bottom: clamp(72px, 11vw, 140px); }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 44px; }
.card {
  position: relative; padding: 32px 30px 34px; border-radius: 22px;
  background: linear-gradient(180deg, rgba(238, 247, 249, 0.045), rgba(238, 247, 249, 0.015));
  border: 1px solid var(--line);
  transition: border-color 0.3s, transform 0.3s;
}
.card:hover { border-color: rgba(90, 216, 240, 0.3); transform: translateY(-2px); }
.card .num { display: block; color: var(--cyan); font: 500 13px/1 var(--sans); letter-spacing: 0.1em; margin-bottom: 22px; }
.card p { margin-top: 12px; color: var(--ink-2); }

.loop { padding: clamp(72px, 11vw, 132px) 0; background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(23, 58, 68, 0.55), transparent 75%); }
.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 4vw, 48px); margin-top: 56px; counter-reset: step; }
.steps::before {
  content: ""; position: absolute; top: 9px; left: 10px; right: 10px; height: 1px;
  background: linear-gradient(90deg, rgba(238, 247, 249, 0.35), rgba(238, 247, 249, 0.35) 66%, var(--cyan));
}
.steps li { position: relative; padding-top: 44px; }
.steps .node { position: absolute; top: 0; left: 0; width: 19px; height: 19px; border-radius: 50%; background: var(--ground-2); border: 1.5px solid var(--ink); }
.steps .node::after { content: ""; position: absolute; inset: 4.5px; border-radius: 50%; background: var(--ink); }
.steps .node.lit { border-color: var(--cyan); box-shadow: 0 0 0 6px rgba(90, 216, 240, 0.12), 0 0 22px rgba(90, 216, 240, 0.5); }
.steps .node.lit::after { background: var(--cyan); }
.steps h3 { font-size: 24px; }
.steps p { margin-top: 10px; color: var(--ink-2); max-width: 34ch; }

.reach { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(32px, 6vw, 80px); padding-top: clamp(72px, 11vw, 132px); padding-bottom: clamp(72px, 11vw, 132px); }
.tiers { margin-top: 36px; display: grid; gap: 22px; }
.tiers dt { display: flex; align-items: center; gap: 12px; font: 600 18px/1.3 var(--display); }
.tiers dd { margin-top: 6px; padding-left: 24px; color: var(--ink-2); }
.tier-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.t-you { background: var(--cyan); box-shadow: 0 0 12px rgba(90, 216, 240, 0.8); }
.t0 { background: var(--ink); }
.t1 { background: rgba(238, 247, 249, 0.6); }
.t2 { background: transparent; border: 1.5px solid rgba(238, 247, 249, 0.5); }
.reach-visual { display: flex; justify-content: center; }
.reach-art { width: min(100%, 500px); height: auto; overflow: visible; }
.reach-art .orbit { fill: none; stroke: var(--ink); stroke-opacity: 0.12; stroke-width: 1; }
.reach-art .orbit.o3 { stroke-dasharray: 2 6; }
.reach-art .links line { stroke: var(--ink); stroke-width: 1; }
.reach-art .links .l0 { stroke: var(--cyan); stroke-opacity: 0.65; }
.reach-art .links .l1 { stroke-opacity: 0.32; }
.reach-art .links .l2 { stroke-opacity: 0.18; }
.reach-art .links .l3 { stroke-opacity: 0.09; }
.reach-art .you { fill: var(--cyan); }
.reach-art .n0 { fill: var(--ink); }
.reach-art .n1 { fill: var(--ink); fill-opacity: 0.75; }
.reach-art .n2 { fill: var(--ink); fill-opacity: 0.5; }
.reach-art .n3 { fill: var(--ink); fill-opacity: 0.28; }
.reach-art .orbits { transform-origin: 50% 50%; }
.reach-art .points, .reach-art .links { transform-origin: 50% 50%; animation: turn 240s linear infinite; }
@keyframes turn { to { transform: rotate(360deg); } }

.promises { padding-bottom: clamp(72px, 11vw, 132px); }
.promise-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 18px; border-top: 1px solid var(--line); }
.promise-list li { padding: 32px 28px 8px 0; }
.promise-list li + li { padding-left: 28px; border-left: 1px solid var(--line); }
.promise-list h3 { font-size: 26px; letter-spacing: -0.02em; }
.promise-list p { margin-top: 10px; color: var(--ink-2); }

.today { padding-bottom: clamp(80px, 12vw, 150px); }
.today h2 { font-size: clamp(26px, 3.2vw, 36px); }
.today p { margin-top: 14px; max-width: 58ch; color: var(--ink-2); font-size: 18px; }

.foot { border-top: 1px solid rgba(238, 247, 249, 0.06); }
.foot-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 28px; padding-bottom: calc(28px + env(safe-area-inset-bottom)); color: var(--ink-3); font-size: 14px; }
.foot-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); font-weight: 600; }
.foot-brand .mark { width: 22px; height: 22px; }

/* Phones and narrow windows */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mark { order: -1; }
  .hero-mark .mark { width: min(78vw, 360px); max-width: 100%; }
  .field { -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 25%, #000, transparent 80%); mask-image: radial-gradient(ellipse 90% 60% at 50% 25%, #000, transparent 80%); }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 36px; }
  .steps::before { top: 10px; bottom: 10px; left: 9px; right: auto; width: 1px; height: auto; background: linear-gradient(180deg, rgba(238, 247, 249, 0.35) 66%, var(--cyan)); }
  .steps li { padding-top: 0; padding-left: 44px; }
  .reach { grid-template-columns: 1fr; }
  .reach-visual { order: -1; }
  .promise-list { grid-template-columns: 1fr; }
  .promise-list li, .promise-list li + li { padding: 26px 0 4px; border-left: 0; }
  .promise-list li + li { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  nav { display: none; }
  .card { padding: 26px 22px 28px; }
  .foot-row { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}