@font-face {
  font-family: "Space Grotesk";
  src: url("/assets/fonts/space-grotesk.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/assets/fonts/jetbrains-mono.woff2") format("woff2");
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --ink: #000;
  --ink-2: #0a0a0a;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.24);
  --paper: #f5f5f5;
  --muted: rgba(255, 255, 255, 0.6);
  --sans: "Space Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --max: 1160px;
  --gutter: 20px;
  --radius: 12px;
  --section: clamp(96px, 12vw, 152px);
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

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

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--paper);
}

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

:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.container {
  width: 100%;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Logo: the two squares are blended with "difference", so the overlap inverts */

.logo-blend {
  isolation: isolate;
}

.logo-blend rect {
  mix-blend-mode: difference;
}

/* Header */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s;
}

.nav-scrolled {
  background: rgba(0, 0, 0, 0.85);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 18px;
}

.brand svg {
  width: 30px;
  height: 30px;
}

.brand b {
  font-weight: 700;
}

.brand span {
  font-weight: 300;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 15px;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--paper);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang {
  display: flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12px;
}

.lang a {
  display: grid;
  place-items: center;
  min-width: 40px;
  height: 32px;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.lang a:not([aria-current="true"]):hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--paper);
}

.lang a[aria-current="true"] {
  background: var(--paper);
  color: var(--ink);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border: 1px solid var(--paper);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.14);
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.btn-small {
  padding: 9px 16px;
  font-size: 13px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* Hero */

.hero {
  position: relative;
  padding-top: 124px;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 var(--gutter);
  z-index: -1;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 48px 48px;
  mask-image: radial-gradient(ellipse 60% 55% at 50% 30%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 55% at 50% 30%, black 0%, transparent 100%);
}

.symbol {
  position: relative;
  width: 176px;
  aspect-ratio: 1;
  margin: 0 auto 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.symbol svg {
  width: 64%;
  height: 64%;
  filter: drop-shadow(0 0 32px rgba(255, 255, 255, 0.25));
}

.symbol .logo-ring {
  animation: drift-ring 7s ease-in-out infinite;
}

.symbol .logo-block {
  animation: drift-block 7s ease-in-out infinite;
}

.symbol::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 30%;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.06) 90%, rgba(255, 255, 255, 0.3));
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  animation: scan 4.5s linear infinite;
}

@keyframes drift-ring {
  50% {
    transform: translate(3px, -3px);
  }
}

@keyframes drift-block {
  50% {
    transform: translate(-3px, 3px);
  }
}

@keyframes scan {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(340%);
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--paper);
  animation: blink 2.2s steps(1) infinite;
}

.hero h1 {
  margin: 24px auto 0;
  max-width: 14ch;
  font-size: clamp(42px, 7vw, 84px);
}

.cursor {
  display: inline-block;
  width: 0.08em;
  height: 0.8em;
  margin-left: 0.08em;
  vertical-align: -0.04em;
  background: var(--paper);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero .lead {
  margin: 24px auto 36px;
  max-width: 40ch;
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--muted);
}

/* Marquee */

.marquee {
  margin-top: var(--section);
  padding: 22px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: scroll 40s linear infinite;
}

.marquee span {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding-right: 28px;
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 500;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.marquee span:nth-child(even) {
  color: transparent;
  -webkit-text-stroke: 1px var(--paper);
}

.marquee span::after {
  content: "/";
  font-family: var(--mono);
  font-size: 0.6em;
  color: var(--muted);
  -webkit-text-stroke: 0;
}

@keyframes scroll {
  to {
    transform: translateX(-50%);
  }
}

/* Sections */

.section {
  padding-top: var(--section);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.kicker {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-head h2 {
  margin-top: 16px;
  font-size: clamp(34px, 5vw, 60px);
}

.section-lead {
  margin: 20px auto 0;
  max-width: 52ch;
  font-size: 18px;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  transition: border-color 0.3s, transform 0.4s var(--ease);
}

.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.card-mark {
  display: flex;
  align-items: center;
  height: 32px;
  margin-bottom: 28px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.card-mark svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--paper);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.card p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}

/* Roadmap (process) */

.roadmap {
  --pad: 36px;
  --track: 40px;
  position: relative;
  padding: var(--pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--ink-2);
  overflow: hidden;
}

.roadmap ol {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.roadmap ol::before,
.roadmap ol::after {
  content: "";
  position: absolute;
  top: var(--track);
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line-strong);
}

.roadmap ol::after {
  height: 2px;
  margin-top: -0.5px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), var(--paper));
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.8s var(--ease) 0.2s;
}

.roadmap.in ol::after {
  transform: scaleX(1);
}

.milestone {
  position: relative;
}

.milestone-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 20px;
  color: var(--muted);
}

.milestone-node {
  position: relative;
  z-index: 1;
  display: block;
  width: 16px;
  height: 16px;
  margin-top: 6px;
  border: 1.5px solid var(--line-strong);
  border-radius: 4px;
  background: var(--ink);
  transform: rotate(45deg);
  transition: border-color 0.4s, box-shadow 0.4s, background 0.4s;
}

.milestone-node::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 1px;
  background: var(--paper);
  opacity: 0;
  transition: opacity 0.4s;
}

.roadmap.in .milestone-node {
  border-color: var(--paper);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08), 0 0 18px rgba(255, 255, 255, 0.45);
}

.roadmap.in .milestone-node::after {
  opacity: 1;
}

.roadmap.in .milestone:nth-child(1) .milestone-node,
.roadmap.in .milestone:nth-child(1) .milestone-node::after {
  transition-delay: 0.3s;
}

.roadmap.in .milestone:nth-child(2) .milestone-node,
.roadmap.in .milestone:nth-child(2) .milestone-node::after {
  transition-delay: 0.8s;
}

.roadmap.in .milestone:nth-child(3) .milestone-node,
.roadmap.in .milestone:nth-child(3) .milestone-node::after {
  transition-delay: 1.3s;
}

.roadmap.in .milestone:nth-child(4) .milestone-node,
.roadmap.in .milestone:nth-child(4) .milestone-node::after {
  transition-delay: 1.8s;
}

.milestone:last-child .milestone-node::before {
  content: "";
  position: absolute;
  inset: -9px;
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
  animation: spin 8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.milestone h3 {
  margin-top: 28px;
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.milestone p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}

.milestone p.milestone-get {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.milestone ul {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.milestone ul li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.4;
  color: var(--paper);
}

.milestone ul li::before {
  content: "+";
  position: absolute;
  left: 0;
  font-family: var(--mono);
  color: var(--muted);
}

.roadmap-pulse {
  position: absolute;
  top: calc(var(--pad) + var(--track) - 3px);
  left: var(--pad);
  width: 48px;
  height: 7px;
  border-radius: 4px;
  background: linear-gradient(90deg, transparent, var(--paper));
  filter: drop-shadow(0 0 8px var(--paper));
  opacity: 0;
}

.roadmap.in .roadmap-pulse {
  animation: travel 3.6s linear 2s infinite;
}

@keyframes travel {
  0% {
    left: var(--pad);
    opacity: 0;
  }
  10%,
  85% {
    opacity: 1;
  }
  100% {
    left: calc(100% - var(--pad) - 48px);
    opacity: 0;
  }
}

.roadmap-loop {
  margin-top: 24px;
  text-align: center;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.roadmap-loop span {
  color: var(--paper);
}

@media (max-width: 860px) {
  .roadmap {
    --pad: 28px;
  }

  .roadmap ol {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .roadmap ol::before,
  .roadmap ol::after {
    top: 0;
    bottom: 0;
    left: 8px;
    right: auto;
    width: 1px;
    height: auto;
  }

  .roadmap ol::after {
    width: 2px;
    margin: 0 0 0 -0.5px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.2), var(--paper));
    transform: scaleY(0);
    transform-origin: top;
  }

  .roadmap.in ol::after {
    transform: scaleY(1);
  }

  .milestone {
    padding-left: 44px;
  }

  .milestone-node {
    position: absolute;
    top: 4px;
    left: 0;
    margin: 0;
  }

  .milestone h3 {
    margin-top: 14px;
  }

  .roadmap-pulse {
    display: none;
  }
}

/* Contact */

.contact {
  position: relative;
  padding: clamp(64px, 9vw, 112px) 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  text-align: center;
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 70%);
}

.contact > * {
  position: relative;
}

.contact h2 {
  font-size: clamp(40px, 7vw, 88px);
}

.contact p {
  margin: 24px auto 36px;
  max-width: 40ch;
  color: var(--muted);
  font-size: 18px;
}

.contact-mail {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--muted);
  border-bottom: 1px solid var(--line-strong);
}

/* Contact wizard */

.contact p.contact-alt {
  margin: 24px auto 0;
  font-size: 14px;
}

.wizard {
  width: min(100% - 32px, 600px);
  max-height: min(100% - 32px, 760px);
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink-2);
  color: var(--paper);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.8);
}

.wizard::backdrop {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.wizard[open] {
  animation: wizard-in 0.35s var(--ease);
}

@keyframes wizard-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
}

.wizard-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 28px;
}

.wizard-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.wizard-count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.wizard-count b {
  color: var(--paper);
  font-weight: 600;
}

.wizard-close {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}

.wizard-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

.wizard-close svg,
.wizard-done-mark svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wizard-progress {
  height: 2px;
  margin-top: -8px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.wizard-progress span {
  display: block;
  width: 33.33%;
  height: 100%;
  background: var(--paper);
  box-shadow: 0 0 10px var(--paper);
  transition: width 0.5s var(--ease);
}

.wizard-step {
  display: grid;
  gap: 16px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  animation: step-in 0.4s var(--ease);
}

@keyframes step-in {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
}

.wizard-step legend {
  padding: 0;
  margin-bottom: 12px;
}

.wizard h2 {
  font-size: clamp(26px, 4vw, 34px);
}

.choices {
  display: grid;
  gap: 10px;
}

.choice {
  position: relative;
  cursor: pointer;
}

.choice input {
  position: absolute;
  opacity: 0;
}

.choice span {
  display: grid;
  gap: 2px;
  padding: 16px 18px 16px 48px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--ink);
  transition: border-color 0.2s, background 0.2s;
}

.choice span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 18px;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  border: 1.5px solid var(--line-strong);
  border-radius: 4px;
  transform: rotate(45deg);
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.choice:hover span {
  border-color: var(--line-strong);
}

.choice input:checked + span {
  border-color: var(--paper);
  background: rgba(255, 255, 255, 0.04);
}

.choice input:checked + span::before {
  border-color: var(--paper);
  background: var(--paper);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

.choice input:focus-visible + span {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
}

.choice strong {
  font-weight: 600;
}

.choice small {
  font-size: 14px;
  color: var(--muted);
}

.field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.field > span {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--ink);
  color: var(--paper);
  font: inherit;
  font-size: 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--paper);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.field [aria-invalid="true"] {
  border-color: #ff6b6b;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.wizard-error {
  margin-top: -8px;
  font-size: 14px;
  color: #ff8a8a;
}

.wizard-error a {
  text-decoration: underline;
}

.wizard-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.wizard-actions [data-prev] {
  margin-right: auto;
}

.wizard-actions .btn[disabled] {
  opacity: 0.6;
  pointer-events: none;
}

.wizard-done {
  justify-items: center;
  padding: 24px 0 8px;
  text-align: center;
}

.wizard-done-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid var(--paper);
  border-radius: 16px;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.06), 0 0 30px rgba(255, 255, 255, 0.3);
}

.wizard-done-mark svg {
  width: 28px;
  height: 28px;
}

.wizard-done p {
  max-width: 36ch;
  color: var(--muted);
}

body:has(.wizard[open]) {
  overflow: hidden;
}

@media (max-width: 640px) {
  .wizard {
    width: 100%;
    max-width: none;
    max-height: 92svh;
    margin: auto 0 0;
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: 0;
  }

  .wizard-form {
    padding: 22px 20px 28px;
  }

  .field-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .wizard-actions .btn {
    flex: 1;
  }

  .wizard-actions [data-prev] {
    margin-right: 0;
  }
}

/* Footer */

.footer {
  padding: 64px 0 48px;
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.footer small {
  font-family: var(--mono);
  font-size: 12px;
}

/* Reveal on scroll (only when JavaScript runs) */

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.js .reveal.in {
  opacity: 1;
  transform: none;
}

/* Responsive */

@media (max-width: 960px) {
  .nav-links {
    display: none;
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .nav-actions .btn {
    display: none;
  }

  .hero {
    padding-top: 112px;
  }

  .symbol {
    width: 168px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: minmax(0, 1fr);
  }

  .actions .btn {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}