/* do100 – website styles. No build step. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/inter-500.ttf") format("truetype");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/inter-700.ttf") format("truetype");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/fonts/inter-800.ttf") format("truetype");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("/fonts/inter-900.ttf") format("truetype");
}

/* ---------- Tokens (brand colours of the app: volt on near-black ink, neutral greys) ---------- */

:root {
  color-scheme: light dark;

  --bg: #ffffff;
  --surface: #f4f4f5;
  --surface-strong: #e9e9ec;
  --card: #f4f4f5;
  --line: #ececef;
  --line-strong: #dcdce1;
  --ink: #0e0f12;
  --ink-soft: #51525a;
  --ink-muted: #8c8d96;

  /* Volt: always with --on-volt (near-black) on top, never white. */
  --volt: #c5f23a;
  --volt-deep: #a9d61f;
  --volt-soft: #f1fbd2;
  --on-volt: #0e0f12;

  /* Inverted surfaces (ink buttons, store badges) */
  --inverse: #0e0f12;
  --on-inverse: #ffffff;

  /* Challenge tints (icons in the app) */
  --sky: #3b82f6;
  --sky-soft: #e6effe;
  --coral: #f2555a;
  --coral-soft: #fdeaea;
  --violet: #7c5cf0;
  --violet-soft: #efebfe;
  --amber: #e89b0c;
  --amber-soft: #fdf2dc;
  --mint: #12b981;
  --mint-soft: #e2f7ef;

  --phone-bezel: #0e0f12;
  --phone-ring: #2a2b31;

  --radius: 24px;
  --radius-sm: 16px;
  --maxw: 1140px;
  --gutter: 20px;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0d;
    --surface: #16161a;
    --surface-strong: #202026;
    --card: #16161a;
    --line: #222228;
    --line-strong: #2e2e36;
    --ink: #f5f5f7;
    --ink-soft: #a3a3ad;
    --ink-muted: #75757f;

    --volt: #d2ff3d;
    --volt-deep: #b4e01d;
    --volt-soft: #1f2610;

    --inverse: #f5f5f7;
    --on-inverse: #0e0f12;

    --sky: #6aa3ff;
    --sky-soft: #15213a;
    --coral: #ff7a7e;
    --coral-soft: #351819;
    --violet: #a08bff;
    --violet-soft: #221c3d;
    --amber: #f5b53d;
    --amber-soft: #33270f;
    --mint: #34d39b;
    --mint-soft: #0f2a21;

    --phone-bezel: #000000;
    --phone-ring: #2e2e36;
  }
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 84px;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.6rem, 8.4vw, 5rem);
}

h2 {
  font-size: clamp(2rem, 5.4vw, 3.3rem);
}

h3 {
  font-size: 1.3rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.025em;
}

p {
  margin: 0;
}

:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  border-radius: 8px;
}

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--volt);
  color: var(--on-volt);
  font-weight: 800;
  text-decoration: none;
}
.skip:focus {
  top: 12px;
}

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

.section {
  padding: 96px 0;
}
.section.tint {
  background: var(--surface);
}
.section.tint .card {
  background: var(--bg);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--volt);
  color: var(--on-volt);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}
.section-head p {
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 1.15rem;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.muted {
  color: var(--ink-soft);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 68px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.05em;
  color: var(--ink);
}
.logo-mark {
  width: 38px;
  height: 38px;
  flex: none;
}

.nav {
  display: none;
  margin-left: auto;
  gap: 2px;
}
.nav a {
  padding: 8px 13px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.97rem;
  color: var(--ink-soft);
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--surface);
}
.site-header .btn {
  margin-left: auto;
}
@media (min-width: 960px) {
  .nav {
    display: flex;
  }
  .site-header .btn {
    margin-left: 8px;
  }
}

/* ---------- Buttons (pills) ---------- */

.btn {
  --btn-bg: var(--volt);
  --btn-fg: var(--on-volt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 12px 26px;
  border: 0;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease, filter 120ms ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover {
  filter: brightness(0.96);
}
.btn:active {
  transform: scale(0.97);
}
.btn-sm {
  min-height: 42px;
  padding: 8px 18px;
  font-size: 0.95rem;
}
.btn-ink {
  --btn-bg: var(--inverse);
  --btn-fg: var(--on-inverse);
}
.btn-ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  box-shadow: inset 0 0 0 2px var(--line-strong);
}
.btn-block {
  width: 100%;
}
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- Store badge ---------- */

.stores {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.store {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 58px;
  min-width: 196px;
  padding: 0 22px 0 18px;
  border: 1px solid #a6a6a6;
  border-radius: 14px;
  background: #000000;
  color: #ffffff;
  text-decoration: none;
  transition: transform 120ms ease, opacity 120ms ease;
  -webkit-tap-highlight-color: transparent;
}
.store:active {
  transform: scale(0.97);
}
.store[aria-disabled="true"] {
  cursor: default;
}
.store[aria-disabled="true"]:active {
  transform: none;
}
.store svg {
  flex: none;
  width: 26px;
  height: 26px;
}
.store-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  text-align: left;
}
.store-text small {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.store-text strong {
  font-size: 1.34rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
@media (prefers-color-scheme: dark) {
  .store {
    border-color: #4a4a52;
  }
}

.soon {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-soft);
}
.soon::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--volt) 35%, transparent);
}
.is-soon .soon {
  display: flex;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 56px 0 72px;
  overflow: hidden;
}
.hero .wrap {
  position: relative;
  display: grid;
  gap: 56px;
  align-items: center;
}
.hl {
  padding: 0 0.12em;
  margin: 0 -0.04em;
  border-radius: 0.14em;
  background: var(--volt);
  color: var(--on-volt);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.hero .sub {
  margin-top: 18px;
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--ink-muted);
}
.hero-copy p.lead {
  margin-top: 22px;
  max-width: 38ch;
  font-size: clamp(1.08rem, 2.2vw, 1.22rem);
  color: var(--ink-soft);
}
.hero-copy .stores {
  margin-top: 32px;
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-soft);
}
.checks li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.checks svg {
  width: 20px;
  height: 20px;
  padding: 3px;
  border-radius: 50%;
  background: var(--volt);
  color: var(--on-volt);
}

.phones {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 24px 0 36px;
}
.phones::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 13%;
  width: min(560px, 112%);
  aspect-ratio: 1;
  transform: translateX(-50%) rotate(-6deg);
  border-radius: 22%;
  background: var(--volt);
}
.phones .phone {
  position: relative;
}
.phones .phone + .phone {
  margin-left: -40px;
  margin-top: 64px;
}

/* Floating UI chips over the hero phones (decorative) */
.float {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 10px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--ink);
  box-shadow: 0 18px 40px -16px rgba(14, 15, 18, 0.35), 0 0 0 1px var(--line);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.float .dot {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--volt);
  color: var(--on-volt);
  font-weight: 900;
}
.float .dot svg {
  width: 18px;
  height: 18px;
}
.float small {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink-muted);
}
.float-a {
  left: 0;
  top: 18%;
}
.float-b {
  right: 0;
  bottom: 12%;
}
@media (max-width: 520px) {
  .float {
    font-size: 0.85rem;
    padding: 7px 12px 7px 7px;
  }
  .float .dot {
    width: 26px;
    height: 26px;
  }
  .float-a {
    top: 6%;
  }
  .float-b {
    bottom: 4%;
  }
}

.phone {
  position: relative;
  width: clamp(160px, 42vw, 268px);
  flex: none;
  padding: 8px;
  border-radius: 44px;
  background: var(--phone-bezel);
  box-shadow:
    0 0 0 1.5px var(--phone-ring),
    0 34px 60px -26px rgba(14, 15, 18, 0.5);
}
.phone img {
  width: 100%;
  height: auto;
  aspect-ratio: 1320 / 2868;
  border-radius: 36px;
  background: var(--surface);
}
/* Shown by site.js when a screenshot file is missing. */
.screen-fallback {
  display: none;
  place-items: center;
  width: 100%;
  aspect-ratio: 1320 / 2868;
  border-radius: 36px;
  background: linear-gradient(180deg, var(--volt) 0%, var(--volt-deep) 100%);
}
.screen-fallback svg {
  width: 52%;
  height: auto;
  aspect-ratio: 1;
  filter: drop-shadow(0 10px 18px rgba(14, 15, 18, 0.18));
}
.phone.is-missing picture {
  display: none;
}
.phone.is-missing .screen-fallback {
  display: grid;
}
@media (max-width: 420px) {
  .phone {
    padding: 6px;
    border-radius: 30px;
  }
  .phone img,
  .screen-fallback {
    border-radius: 25px;
  }
}

@media (min-width: 900px) {
  .hero {
    padding: 80px 0 96px;
  }
  .hero .wrap {
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
  }
}

/* ---------- Example challenges strip ---------- */

.examples {
  padding: 8px 0 24px;
}
.examples ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.examples li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px 8px 8px;
  border-radius: 999px;
  background: var(--surface);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.examples li small {
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink-muted);
}

.tags {
  padding: 36px 0 0;
}
.tags li {
  padding: 8px 16px;
  color: var(--ink-soft);
}
.section.tint .examples li {
  background: var(--bg);
}

/* ---------- Cards / features ---------- */

.card {
  background: var(--card);
  border-radius: var(--radius);
}

.grid {
  display: grid;
  gap: 18px;
}
@media (min-width: 760px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature {
  display: flex;
  flex-direction: column;
  padding: 30px 28px 28px;
}
.feature h3 {
  margin-top: 20px;
}
.feature > p {
  margin-top: 10px;
  color: var(--ink-soft);
  max-width: 46ch;
}
.feature .demo {
  margin-top: auto;
  padding-top: 26px;
}

.icon-tile {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
}
.icon-tile svg {
  width: 26px;
  height: 26px;
}
.icon-tile.sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}
.icon-tile.sm svg {
  width: 19px;
  height: 19px;
}
.tone-volt {
  background: var(--volt);
  color: var(--on-volt);
}
.tone-sky {
  background: var(--sky-soft);
  color: var(--sky);
}
.tone-coral {
  background: var(--coral-soft);
  color: var(--coral);
}
.tone-violet {
  background: var(--violet-soft);
  color: var(--violet);
}
.tone-amber {
  background: var(--amber-soft);
  color: var(--amber);
}
.tone-mint {
  background: var(--mint-soft);
  color: var(--mint);
}

/* Small app-like mock-ups inside the feature cards (decorative, aria-hidden) */
.demo {
  display: grid;
  gap: 8px;
  margin-top: auto;
}
.seg {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: var(--surface-strong);
  font-size: 0.9rem;
  font-weight: 800;
}
.section.tint .seg {
  background: var(--surface);
}
.seg span {
  flex: 1;
  padding: 8px 6px;
  text-align: center;
  border-radius: 999px;
  color: var(--ink-soft);
}
.seg span.on {
  background: var(--volt);
  color: var(--on-volt);
}
.row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px 10px 10px;
  border-radius: 18px;
  background: var(--bg);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section.tint .row {
  background: var(--surface);
}
.row .grow {
  flex: 1;
  min-width: 0;
}
.row small {
  display: block;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0;
  color: var(--ink-muted);
}
.row .num {
  font-variant-numeric: tabular-nums;
}
.avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-weight: 900;
  font-size: 0.9rem;
}
.pill {
  flex: none;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 800;
}
.pill.volt {
  background: var(--volt);
  color: var(--on-volt);
}
.pill.ghost {
  box-shadow: inset 0 0 0 2px var(--line-strong);
  color: var(--ink-soft);
}
.bar {
  height: 12px;
  border-radius: 999px;
  background: var(--surface-strong);
  overflow: hidden;
}
.section.tint .bar {
  background: var(--surface);
}
.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--volt);
}
.w-20 {
  width: 20%;
}
.w-62 {
  width: 62%;
}
.big-num {
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
}
.big-num small {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-muted);
}
.rank {
  width: 22px;
  text-align: center;
  font-weight: 900;
  color: var(--ink-muted);
}
.streak {
  display: flex;
  gap: 6px;
}
.streak span {
  display: grid;
  place-items: center;
  flex: 1;
  aspect-ratio: 1;
  max-width: 44px;
  border-radius: 12px;
  background: var(--surface-strong);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ink-muted);
}
.section.tint .streak span {
  background: var(--surface);
}
.streak span.on {
  background: var(--volt);
  color: var(--on-volt);
}

/* ---------- Steps ---------- */

.steps {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.steps li {
  padding: 30px 28px;
}
.step-num {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  transform: rotate(-6deg);
  background: var(--volt);
  color: var(--on-volt);
  font-weight: 900;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}
.steps h3 {
  margin-top: 22px;
}
.steps p {
  margin-top: 8px;
  color: var(--ink-soft);
}
@media (min-width: 820px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Screenshots ---------- */

.shots {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(200px, 1fr);
  gap: 22px;
  margin: 0 calc(-1 * var(--gutter));
  padding: 8px var(--gutter) 24px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.shots::-webkit-scrollbar {
  display: none;
}
.shots li {
  scroll-snap-align: center;
}
.shots .phone {
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
}
.shots p {
  margin-top: 18px;
  text-align: center;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.shots p small {
  display: block;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink-soft);
}
@media (min-width: 1000px) {
  .shots {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, 1fr);
    overflow: visible;
    margin: 0;
    padding: 8px 0 0;
  }
}

/* ---------- Notes ---------- */

.note {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink-soft);
  max-width: 820px;
}
.note b {
  color: var(--ink);
}
.fine {
  margin-top: 22px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-muted);
  max-width: 820px;
}
.fine a {
  color: inherit;
}

/* ---------- FAQ ---------- */

.faq {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}
.faq details {
  border-radius: 20px;
  background: var(--card);
}
.section.tint .faq details {
  background: var(--bg);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--volt);
  color: var(--on-volt);
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1;
  transition: transform 160ms ease;
}
.faq details[open] summary::after {
  transform: rotate(45deg);
}
.faq .answer {
  padding: 0 22px 22px;
  color: var(--ink-soft);
}
.faq .answer p + p {
  margin-top: 10px;
}
.faq .answer a,
.note a {
  color: var(--ink);
  text-decoration-color: var(--volt-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* ---------- CTA band (volt, ink on top) ---------- */

.cta {
  position: relative;
  overflow: hidden;
  background: var(--volt);
  color: var(--on-volt);
  padding: 96px 0;
  text-align: center;
}
.cta::before,
.cta::after {
  content: "100";
  position: absolute;
  font-weight: 900;
  font-size: 15rem;
  letter-spacing: -0.06em;
  line-height: 1;
  color: rgba(14, 15, 18, 0.06);
  transform: rotate(-6deg);
  pointer-events: none;
}
.cta::before {
  left: -40px;
  top: -30px;
}
.cta::after {
  right: -50px;
  bottom: -60px;
}
.cta .wrap {
  position: relative;
}
.cta p {
  margin: 16px auto 0;
  max-width: 40ch;
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(14, 15, 18, 0.72);
}
.cta .stores {
  justify-content: center;
  margin-top: 32px;
}
.cta .soon {
  justify-content: center;
  color: var(--on-volt);
}
.cta .soon::before {
  background: var(--on-volt);
  box-shadow: none;
}

/* ---------- Footer ---------- */

.site-footer {
  padding: 56px 0 40px;
  background: var(--surface);
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.footer-top {
  display: grid;
  gap: 24px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-links a {
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
}
.footer-links a:hover {
  text-decoration: underline;
}
.footer-legal {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
  display: grid;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-muted);
}
@media (min-width: 820px) {
  .footer-top {
    grid-template-columns: auto 1fr;
    align-items: center;
  }
  .footer-links {
    justify-content: flex-end;
  }
}

/* ---------- Legal and support pages ---------- */

.legal {
  padding: 48px 0 88px;
}
.legal .wrap {
  max-width: 780px;
}
.back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 28px;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink-soft);
}
.back:hover {
  color: var(--ink);
}
.back svg {
  width: 18px;
  height: 18px;
}
.legal h1 {
  font-size: clamp(2.3rem, 7vw, 3.6rem);
}
.legal .stand {
  margin-top: 12px;
  color: var(--ink-muted);
}
.prose {
  margin-top: 36px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.prose h2 {
  margin: 48px 0 12px;
  font-size: 1.55rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.prose h3 {
  margin: 30px 0 8px;
  font-size: 1.15rem;
}
.prose p,
.prose ul,
.prose ol,
.prose address {
  margin: 0 0 14px;
}
.prose ul,
.prose ol {
  padding-left: 1.3em;
}
.prose li + li {
  margin-top: 6px;
}
.prose address {
  font-style: normal;
}
.prose a {
  color: var(--ink);
  text-decoration-color: var(--volt-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.prose .box {
  margin: 0 0 14px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.prose .box.volt {
  background: var(--volt);
  color: var(--on-volt);
}
.prose .box.volt a {
  color: var(--on-volt);
  text-decoration-color: var(--on-volt);
}
.prose .box > :last-child {
  margin-bottom: 0;
}

/* Support page */
.contact-card {
  display: grid;
  gap: 18px;
  margin-top: 36px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--volt);
  color: var(--on-volt);
}
.contact-card h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
}
.contact-card p {
  color: rgba(14, 15, 18, 0.75);
  font-weight: 600;
}
.contact-card .btn {
  justify-self: start;
}
.mail {
  font-weight: 900;
  font-size: clamp(1.25rem, 4.6vw, 1.7rem);
  letter-spacing: -0.03em;
  color: var(--on-volt);
  overflow-wrap: anywhere;
}
.help {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}
@media (min-width: 720px) {
  .help {
    grid-template-columns: repeat(2, 1fr);
  }
}
.help .card {
  padding: 26px 24px;
}
.help h2 {
  margin-top: 18px;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}
.help ol,
.help p {
  margin: 10px 0 0;
  color: var(--ink-soft);
}
.help ol {
  padding-left: 1.2em;
}
.help li + li {
  margin-top: 4px;
}
.help b {
  color: var(--ink);
}
.legal .faq {
  margin-top: 20px;
}
.legal h2.section-title {
  margin: 64px 0 8px;
  font-size: clamp(1.7rem, 4.4vw, 2.3rem);
}

/* ---------- 404 ---------- */

.notfound {
  padding: 96px 0 120px;
  text-align: center;
}
.notfound .big {
  display: inline-block;
  margin: 0;
  padding: 0 0.12em;
  border-radius: 0.14em;
  transform: rotate(-6deg);
  background: var(--volt);
  color: var(--on-volt);
  font-size: clamp(5rem, 22vw, 9rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.06em;
}
.notfound h1 {
  margin-top: 28px;
  font-size: clamp(2rem, 5.6vw, 3rem);
}
.notfound p {
  margin: 16px auto 32px;
  max-width: 36ch;
  font-size: 1.15rem;
  color: var(--ink-soft);
}

/* ---------- Small helpers ---------- */

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.back-bottom {
  margin-top: 48px;
}
.back-bottom .back {
  margin-bottom: 0;
}
.nowrap {
  white-space: nowrap;
}
.center-row {
  justify-content: center;
}