@font-face {
  font-family: Manrope;
  src: url("/fonts/manrope-800.woff2") format("woff2");
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("/fonts/inter-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("/fonts/inter-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --storm-50: #f5f7f9;
  --storm-100: #eaedf2;
  --storm-200: #d8dde3;
  --storm-300: #bdc3cc;
  --storm-400: #99a1ab;
  --storm-600: #535d6a;
  --storm-700: #3b4551;
  --storm-800: #28303a;
  --storm-850: #1e252e;
  --storm-900: #161c23;
  --storm-950: #0e1319;
  --canvas: #f4f3ef;
  --surface: #fff;
  --hairline: #e6e4dd;
  --signal: #f25820;
  --signal-hover: #e24803;
  --signal-text: #b03f16;
  --ctrl: #4a3aa7;
  --ctrl-tint: #efecfb;
  --ok-text: #0e6b3a;
  --ok-tint: #e2f4e8;
  --watch-text: #8a4a10;
  --watch-tint: #fcf0dc;
  --danger-text: #b3261e;
  --danger-tint: #fce8e6;
  --display: Manrope, system-ui, sans-serif;
  --ui: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--canvas);
  color: var(--storm-950);
  font: 400 1rem/1.6 var(--ui);
}
img,
svg {
  display: block;
  max-width: 100%;
}
h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
p {
  margin: 0;
  text-wrap: pretty;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
a {
  color: var(--signal-text);
}
:focus-visible {
  outline: 3px solid var(--storm-950);
  outline-offset: 3px;
  border-radius: 4px;
}
.dark :focus-visible,
.storm :focus-visible {
  outline-color: var(--canvas);
}
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--canvas);
  color: var(--storm-950);
  padding: 0.6rem 1rem;
  border-radius: 6px;
  z-index: 10;
}
.skip:focus {
  top: 1rem;
}

.wrap {
  width: min(100% - 2.5rem, 70rem);
  margin-inline: auto;
}

/* Header and hero (Storm) */
.storm {
  background: var(--storm-950);
  color: var(--canvas);
  position: relative;
  overflow: hidden;
}
.rings {
  position: absolute;
  width: 62rem;
  height: 62rem;
  right: -34rem;
  top: -8rem;
  color: var(--storm-800);
  pointer-events: none;
}
.rings rect {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}
.rings .eye {
  fill: currentColor;
  stroke: none;
  opacity: 0.55;
}
.site-head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
}
.site-head img {
  height: 1.6rem;
  width: auto;
}
.site-head nav {
  display: none;
  gap: 1.75rem;
}
.site-head nav a,
.head-cta {
  color: var(--storm-200);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
}
.site-head nav a:hover,
.head-cta:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.hero {
  position: relative;
  padding-block: 3.5rem 4.5rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 9vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  max-width: 11ch;
}
.hero .lede {
  margin-top: 1.5rem;
  max-width: 34rem;
  font-size: 1.1875rem;
  color: var(--storm-200);
}
.cta-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  padding: 0.7rem 1.6rem;
  background: var(--signal);
  color: var(--storm-950);
  font: 600 1rem/1 var(--ui);
  text-decoration: none;
  border-radius: 12px;
  transition: background 0.15s;
}
.btn:hover {
  background: var(--signal-hover);
}
.link {
  color: var(--canvas);
  font-weight: 600;
  text-underline-offset: 5px;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--storm-600);
}
.link:hover {
  text-decoration-color: var(--canvas);
}
.light .link {
  color: var(--storm-950);
}

/* Estimate line example in the hero */
.line-card {
  position: relative;
  margin-top: 3rem;
  max-width: 30rem;
  background: var(--storm-900);
  border: 1px solid var(--storm-700);
  border-radius: 14px;
  padding: 1rem;
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  align-items: center;
}
.line-card .ph {
  aspect-ratio: 1;
  border-radius: 10px;
  background: linear-gradient(160deg, var(--storm-700), var(--storm-850));
  position: relative;
}
.line-card .ph::after {
  content: "";
  position: absolute;
  inset: 0.9rem;
  border: 2px solid var(--storm-400);
  border-radius: 6px;
}
.line-card strong {
  display: block;
  font-size: 0.9375rem;
}
.line-card span {
  color: var(--storm-300);
  font-size: 0.875rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--canvas);
  color: var(--storm-950);
}
.line-card .chip {
  color: var(--storm-950);
  font-size: 0.8125rem;
}
.chip svg {
  width: 0.7rem;
  height: 0.7rem;
}
.eg {
  position: relative;
  margin-top: 0.6rem;
  font-size: 0.8125rem;
  color: var(--storm-300);
}

/* Light sections */
.light {
  padding-block: 4.5rem;
}
.light + .light {
  padding-top: 0;
}
.wash + .light {
  padding-top: 4.5rem;
}
.wash {
  background: var(--storm-50);
  padding-block: 4.5rem;
}
.section-title {
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.05;
  max-width: 18ch;
}
.section-sub {
  margin-top: 1rem;
  max-width: 36rem;
  color: var(--storm-700);
  font-size: 1.0625rem;
}

.steps {
  margin-top: 3rem;
  display: grid;
  gap: 2.5rem;
  counter-reset: s;
}
.steps li {
  counter-increment: s;
  border-top: 3px solid var(--storm-950);
  padding-top: 1.25rem;
}
.steps li::before {
  content: counter(s);
  display: block;
  font: 800 2.5rem/1 var(--display);
  letter-spacing: -0.03em;
  margin-bottom: 0.9rem;
}
.steps h3 {
  font-size: 1.375rem;
}
.steps p {
  margin-top: 0.6rem;
  color: var(--storm-700);
  max-width: 24rem;
}

.mods {
  margin-top: 3rem;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--storm-200);
}
.mods li {
  display: grid;
  gap: 0.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--storm-200);
}
.mods h3 {
  font-size: 1.25rem;
}
.mods p {
  color: var(--storm-700);
  max-width: 34rem;
}
.mods .ctrl-row {
  align-items: start;
}
.keycap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.875rem;
  background: var(--ctrl);
  color: #fff;
  padding: 0.35rem 0.8rem;
  border-radius: 8px;
  box-shadow: 0 3px 0 #2e2272;
  width: fit-content;
}
.ask {
  margin-top: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  background: var(--ctrl-tint);
  border: 1px solid #c9c0f2;
  border-radius: 12px;
  padding: 0.75rem 1rem;
  max-width: 28rem;
}
.ask kbd {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.8125rem;
  background: #fff;
  border: 1px solid #c9c0f2;
  border-bottom-width: 3px;
  border-radius: 6px;
  padding: 0.15rem 0.5rem;
  color: var(--ctrl);
}
.ask span {
  color: var(--storm-700);
  font-size: 0.9375rem;
}

/* Carriers */
.packet {
  margin-top: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--storm-200);
  border-radius: 14px;
  max-width: 32rem;
  overflow: hidden;
}
.packet li {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: 0.9rem;
  align-items: center;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9375rem;
}
.packet li:last-child {
  border-bottom: 0;
}
.packet .ph {
  aspect-ratio: 1;
  border-radius: 8px;
  background: linear-gradient(160deg, var(--storm-200), var(--storm-100));
}
.tag {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: var(--ok-tint);
  color: var(--ok-text);
}
.tag.thin {
  background: var(--watch-tint);
  color: var(--watch-text);
}
.packet-note {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--storm-600);
}
.two {
  display: grid;
  gap: 2rem;
}
.points {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}
.points h3 {
  font-size: 1.25rem;
}
.points p {
  margin-top: 0.4rem;
  color: var(--storm-700);
}

.trust {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
}
.trust h3 {
  font-size: 1.25rem;
  padding-left: 1rem;
  border-left: 4px solid var(--storm-950);
}
.trust p {
  margin-top: 0.5rem;
  padding-left: 1rem;
  color: var(--storm-700);
}

/* Closing band */
.close {
  padding-block: 4.5rem;
}
.close h2 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.02;
  max-width: 14ch;
  position: relative;
}
.close .cta-row {
  position: relative;
}
.close .rings {
  right: -40rem;
  top: -20rem;
}

footer {
  background: var(--storm-950);
  color: var(--storm-300);
  padding-block: 2rem 2.5rem;
  border-top: 1px solid var(--storm-800);
  font-size: 0.9375rem;
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
}
footer a {
  color: var(--canvas);
  text-underline-offset: 4px;
}

/* Prose pages */
.prose {
  max-width: 40rem;
  padding-block: 4rem 6rem;
}
.prose h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.05;
}
.prose p {
  margin-top: 1.25rem;
  color: var(--storm-700);
  font-size: 1.0625rem;
}
.prose .btn {
  margin-top: 2rem;
}

@media (min-width: 48rem) {
  .site-head nav {
    display: flex;
  }
  .hero {
    padding-block: 5.5rem 7rem;
  }
  .rings {
    right: -26rem;
    top: -10rem;
  }
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
  .mods li {
    grid-template-columns: 11rem 1fr;
    gap: 2rem;
    align-items: baseline;
  }
  .two {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
  .trust {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem 4rem;
  }
  .light,
  .wash {
    padding-block: 6.5rem;
  }
}
@media (min-width: 70rem) {
  .rings {
    right: -14rem;
    top: -12rem;
    width: 70rem;
    height: 70rem;
  }
  .line-card {
    margin-top: 4rem;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .rings {
    animation: drift 90s linear infinite;
    transform-origin: center;
  }
  @keyframes drift {
    to {
      transform: rotate(360deg);
    }
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
}