:root {
  --bg: #0b0b0b;
  --surface: #121212;
  --card: #171717;
  --card-2: #1e1e1e;
  --border: #262626;
  --border-strong: #353535;
  --text: #ededed;
  --muted: #8d8d8d;
  --faint: #5a5a5a;
  --accent: #ff5124;
  --accent-soft: #ffc9b8;
  --amber: #f5b041;
  --green: #36c26b;
  --slate: #8fa3bf;
  --radius: 12px;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

code {
  font-family: var(--mono);
  font-size: 0.86em;
  color: var(--accent-soft);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
}

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

.t-red {
  color: var(--accent);
}

.t-green {
  color: var(--green);
}

:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 70%, transparent);
  outline-offset: 3px;
}

/* ---------- nav ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 28px;
  height: 64px;
  padding: 0 clamp(20px, 5vw, 64px);
  border-bottom: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s;
}

.nav.scrolled {
  border-bottom-color: var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}

.brand {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand i {
  margin: 0 0.3em;
  color: var(--accent);
  font-style: normal;
}

.brand-sm {
  font-size: 12px;
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
  font-size: 14px;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-login {
  color: var(--muted);
  font-size: 14px;
}

.nav-login:hover {
  color: var(--text);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 20px;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
}

.btn-sm {
  height: 36px;
  padding: 0 16px;
  font-size: 13.5px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #ff6a40;
}

.btn-ghost {
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
  border-color: var(--muted);
}

/* ---------- viewports ---------- */

.vp {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: 96px clamp(20px, 5vw, 64px) 56px;
  scroll-snap-align: start;
}

.vp + .vp {
  border-top: 1px solid var(--border);
}

.kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-head h2,
.vis-copy h2 {
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
}

.section-lede {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- 1 · hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-content: center;
  align-items: start;
  gap: clamp(32px, 5vw, 72px);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(60% 50% at 72% 45%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* Pulls the cap height up to the top edge of the flow card beside it. */
.hero h1 {
  margin-top: -0.16em;
  font-size: clamp(38px, 5.2vw, 64px);
  line-height: 1.05;
}

.accent {
  color: var(--accent);
}

.lede {
  max-width: 560px;
  margin: 22px 0 30px;
  color: var(--muted);
  font-size: 18.5px;
}

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

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin: 44px 0 0;
}

.hero-stats div {
  padding-left: 14px;
  border-left: 2px solid var(--border-strong);
}

.hero-stats dt {
  font-size: 22px;
  font-weight: 600;
}

.hero-stats dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

/* live flow card */

.flow-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--green);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: ping 2s infinite;
}

#flow {
  display: block;
  width: 100%;
  height: auto;
}

.grid-dot {
  fill: #232323;
}

.edge {
  fill: none;
  stroke: var(--border-strong);
  stroke-width: 1.4;
  stroke-dasharray: 3 6;
}

.edge-risk {
  stroke: color-mix(in srgb, var(--accent) 40%, var(--border-strong));
}

.node rect {
  fill: var(--card);
  stroke: var(--border-strong);
  transition: stroke 0.25s, fill 0.25s;
}

.node text {
  fill: var(--text);
  font-size: 12.5px;
}

.ico-green {
  fill: var(--green);
}

.ico-slate {
  fill: var(--slate);
}

.ico-amber {
  fill: var(--amber);
}

.ico-red {
  fill: var(--accent);
}

.hub-halo {
  fill: color-mix(in srgb, var(--accent) 7%, transparent);
}

.hub-ring {
  fill: none;
  stroke: color-mix(in srgb, var(--accent) 55%, transparent);
  stroke-width: 1.2;
  stroke-dasharray: 2 7;
}

.hub-core {
  fill: var(--card-2);
  stroke: var(--accent);
  stroke-width: 1.5;
  transition: fill 0.2s;
}

.hub.flash .hub-core {
  fill: color-mix(in srgb, var(--accent) 18%, var(--card-2));
}

.shield {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3.5;
  stroke-linecap: round;
  opacity: 0.45;
  transition: opacity 0.2s, stroke-width 0.2s;
}

.hub.flash .shield {
  opacity: 1;
  stroke-width: 5;
}

.edge-through {
  fill: none;
  stroke: none;
}

.hub-name {
  fill: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-anchor: middle;
}

.hub-sub {
  fill: var(--muted);
  font-size: 9.5px;
  text-anchor: middle;
}

.verdict {
  opacity: 0;
}

.verdict rect {
  fill: color-mix(in srgb, var(--accent) 16%, var(--card));
  stroke: color-mix(in srgb, var(--accent) 60%, transparent);
}

.verdict text {
  fill: var(--accent-soft);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  text-anchor: middle;
}

.verdict.show {
  animation: verdict 1.8s ease-out;
}

.mark-body {
  transform-box: fill-box;
  transform-origin: center;
  animation: mark 1.6s ease-out forwards;
}

.mark circle {
  fill: color-mix(in srgb, var(--accent) 30%, var(--card));
  stroke: var(--accent);
  stroke-width: 1.5;
}

.mark path {
  fill: none;
  stroke: #fff;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.pkt {
  fill: var(--muted);
}

.pkt.bad {
  fill: var(--accent);
}

.pkt.ok {
  fill: var(--green);
}

.pkt.dying {
  opacity: 0;
  transition: opacity 0.4s ease-in;
}

.flow-foot {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
}

.flow-counters {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 108px;
  font-size: 12px;
}

.flow-counters div {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.flow-counters b {
  min-width: 46px;
  font-family: var(--mono);
  font-size: 14px;
  text-align: right;
}

.flow-counters span {
  color: var(--muted);
}

.flow-feed {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  height: 86px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  list-style: none;
  font-family: var(--mono);
  font-size: 11.5px;
}

.flow-feed li {
  display: grid;
  grid-template-columns: 30px 150px minmax(0, 1fr) 108px;
  gap: 10px;
  white-space: nowrap;
  animation: slide 0.35s ease-out;
}

.flow-feed li > * {
  overflow: hidden;
  text-overflow: ellipsis;
}

.code {
  color: var(--green);
}

.code.stop {
  color: var(--accent);
}

.feed-cat {
  color: var(--text);
}

.feed-path,
.feed-ip {
  color: var(--muted);
}

.scroll-cue {
  position: absolute;
  bottom: 22px;
  left: 50%;
  width: 22px;
  height: 36px;
  margin-left: -11px;
  border: 1.5px solid var(--border-strong);
  border-radius: 12px;
}

.scroll-cue span {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 3px;
  height: 7px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: var(--muted);
}

/* ---------- 2 · how it works ---------- */

.hsteps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hstep {
  position: relative;
  display: flex;
  flex-direction: column;
}

.hstep + .hstep::before {
  content: '→';
  position: absolute;
  top: 2px;
  left: -30px;
  color: var(--faint);
  font-size: 20px;
}

.hstep-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hstep-no {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
}

.hstep h3 {
  font-size: 22px;
}

.hstep p {
  margin: 12px 0 14px;
  color: var(--muted);
  font-size: 16px;
}

.check-list {
  display: grid;
  gap: 7px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 14px;
}

.check-list li {
  position: relative;
  padding-left: 22px;
}

.check-list li::before {
  content: '';
  position: absolute;
  top: 0.45em;
  left: 2px;
  width: 9px;
  height: 5px;
  border-bottom: 1.5px solid var(--accent);
  border-left: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}

.demo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  min-height: 112px;
  margin-top: auto;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.demo code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.demo-in {
  color: var(--muted);
}

.demo-out {
  color: var(--accent-soft);
  font-size: 15px;
}

.layer {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
}

.layer-tag {
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}

.layer .demo-out {
  font-size: 13.5px;
}

.meter-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.meter-row b {
  color: var(--accent);
  font-family: var(--mono);
}

.meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--card-2);
}

.meter span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.demo-acts {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.act {
  flex: 1;
  padding: 9px 0;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--faint);
  font-size: 13.5px;
  text-align: center;
}

.act-on {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent-soft);
  font-weight: 600;
}

.memory {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 24px 48px;
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.memory h3 {
  font-size: 22px;
}

.memory p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.patterns {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.pattern {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  font-size: 14.5px;
}

.pattern + .pattern {
  border-top: 1px solid var(--border);
}

.verdict-chip {
  flex: none;
  min-width: 84px;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  text-align: center;
}

.verdict-chip.block {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent-soft);
}

.verdict-chip.challenge {
  background: color-mix(in srgb, var(--amber) 16%, transparent);
  color: var(--amber);
}

.verdict-chip.tag {
  background: color-mix(in srgb, var(--slate) 16%, transparent);
  color: var(--slate);
}

/* ---------- 3 · coverage ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cov {
  padding: 24px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.cov h3 {
  font-size: 19px;
}

.cov p {
  margin: 6px 0 16px;
  color: var(--muted);
  font-size: 14.5px;
}

.cov .check-list {
  margin: 0;
  font-size: 14.5px;
}

.cov-facts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 32px;
  margin-top: 28px;
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.cov-facts-label {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cov-facts ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14.5px;
}

.cov-facts b {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 4 · visibility ---------- */

.coverage {
  justify-content: space-between;
}

.cov-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
}

.vis-grid {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}

.rollout {
  display: grid;
  gap: 16px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.rollout li {
  position: relative;
  padding-left: 44px;
  color: var(--muted);
  font-size: 15.5px;
  counter-increment: step;
}

.rollout li::before {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: var(--text);
  font-size: 13px;
}

.rollout b {
  color: var(--text);
  font-weight: 600;
}

.switch-demo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  font-size: 14px;
}

.sd-label {
  font-weight: 500;
}

.sd-switch {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: 999px;
  background: var(--accent);
}

.sd-knob {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
}

.mock {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.mock-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px;
}

.mock-kpis div {
  display: flex;
  flex-direction: column;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--card);
}

.mock-kpis span {
  color: var(--muted);
  font-size: 12px;
}

.mock-kpis b {
  font-size: 26px;
  font-weight: 600;
}

.mock-table {
  padding: 0 16px 16px;
  font-size: 12.5px;
}

#mock-rows {
  height: 228px;
  overflow: hidden;
}

.mock-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 12px;
  align-items: center;
  height: 38px;
  padding: 0 10px;
  border-bottom: 1px solid var(--border);
}

.mock-row > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mock-row.enter {
  animation: slide 0.4s ease-out;
}

.mock-head {
  color: var(--faint);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge {
  justify-self: start;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 500;
}

.badge.block {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent-soft);
}

.badge.challenge {
  background: color-mix(in srgb, var(--amber) 16%, transparent);
  color: var(--amber);
}

.badge.tag {
  background: color-mix(in srgb, var(--slate) 16%, transparent);
  color: var(--slate);
}

.mock-path {
  font-family: var(--mono);
  font-size: 11.5px;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}

/* ---------- keyframes ---------- */

@keyframes ping {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--green) 60%, transparent);
  }
  70%,
  100% {
    box-shadow: 0 0 0 7px transparent;
  }
}

@keyframes mark {
  0% {
    opacity: 0;
    transform: scale(0.4);
  }
  12% {
    opacity: 1;
    transform: scale(1.15);
  }
  22%,
  70% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
  }
}

@keyframes verdict {
  0% {
    opacity: 0;
    transform: translateY(6px);
  }
  15%,
  70% {
    opacity: 1;
    transform: none;
  }
  100% {
    opacity: 0;
  }
}

@keyframes slide {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
}

/* ---------- 5 · pricing ---------- */

.pricing {
  justify-content: space-between;
}

.price-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
}

.section-center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.plans {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 18px;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.plan-featured {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 5%, var(--surface));
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 26px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.plan h3 {
  font-size: 20px;
}

.plan-for {
  min-height: 2.8em;
  margin: 6px 0 18px;
  color: var(--muted);
  font-size: 14.5px;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price b {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.price span {
  color: var(--muted);
  font-size: 15px;
}

.price-note {
  margin: 4px 0 20px;
  color: var(--muted);
  font-size: 13.5px;
}

.plan-cta {
  justify-content: center;
  margin-bottom: 22px;
}

.plan .check-list {
  margin: 0;
  font-size: 14.5px;
}

.plan .check-list b {
  font-weight: 600;
}

.compare {
  max-width: 1120px;
  width: 100%;
  margin: 56px auto 0;
}

.compare-title {
  margin-bottom: 18px;
  font-size: 22px;
  text-align: center;
}

.compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.cmp {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 14.5px;
}

.cmp th,
.cmp td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  text-align: center;
  font-weight: 400;
}

.cmp tbody tr:last-child th,
.cmp tbody tr:last-child td {
  border-bottom: 0;
}

.cmp th[scope='row'] {
  color: var(--text);
  text-align: left;
}

.cmp thead th {
  padding-top: 18px;
  padding-bottom: 16px;
  font-size: 16px;
  font-weight: 600;
  vertical-align: bottom;
}

.cmp thead th span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}

.cmp thead th:first-child {
  width: 34%;
}

@media (max-width: 720px) {
  .cmp th,
  .cmp td {
    padding: 10px 8px;
  }

  .cmp thead th {
    font-size: 14px;
  }

  .cmp thead th span {
    font-size: 12px;
  }
}

.cmp .cmp-pro {
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.cmp thead .cmp-pro {
  color: var(--accent-soft);
}

.cmp-group th {
  padding-top: 18px;
  padding-bottom: 8px;
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
}

.cmp td {
  color: var(--text);
}

.yes {
  display: inline-block;
  width: 12px;
  height: 7px;
  border-bottom: 2px solid var(--green);
  border-left: 2px solid var(--green);
  transform: translateY(-2px) rotate(-45deg);
}

.no {
  color: var(--faint);
}

.partial {
  color: var(--amber);
  font-size: 13px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.price-foot {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

/* ---------- checkout ---------- */

.checkout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 112px clamp(20px, 5vw, 48px) 64px;
}

.co-head h1 {
  font-size: clamp(30px, 4vw, 40px);
}

.co-head p {
  margin: 8px 0 32px;
  color: var(--muted);
}

.co-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  align-items: start;
  gap: 28px;
}

.co-form {
  display: grid;
  gap: 18px;
}

.co-section {
  margin: 0;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

/* Floated so the legend sits inside the box instead of on its border. */
.co-section legend {
  float: left;
  width: 100%;
  margin-bottom: 12px;
  padding: 0;
  font-size: 15px;
  font-weight: 600;
}

.co-section legend + * {
  clear: both;
}

.co-plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

.co-plan {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  cursor: pointer;
}

.co-plan:has(input:checked) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.co-plan input {
  margin-top: 4px;
  accent-color: var(--accent);
}

.co-plan-body {
  display: flex;
  flex-direction: column;
}

.co-plan-body small {
  color: var(--muted);
  font-size: 13px;
}

.co-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
}

.co-fields label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 13.5px;
}

.co-wide {
  grid-column: 1 / -1;
}

.co-optional {
  color: var(--faint);
}

.co-fields input {
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 15px;
}

.co-fields input:focus {
  border-color: var(--accent);
  outline: none;
}

.co-fields input.invalid {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg));
}

.co-pay-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14.5px;
}

.co-submit {
  justify-content: center;
  width: 100%;
  border: 0;
  cursor: pointer;
}

.co-notice {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--amber) 10%, transparent);
  color: var(--amber);
  font-size: 14px;
}

.co-summary {
  position: sticky;
  top: 88px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.co-summary h2 {
  margin-bottom: 18px;
  font-size: 18px;
}

.co-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 15px;
}

.co-sub {
  color: var(--muted);
  font-size: 13.5px;
}

.co-total {
  display: flex;
  justify-content: space-between;
  margin: 16px 0 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 17px;
  font-weight: 600;
}

.co-summary .check-list {
  margin: 0;
  font-size: 14px;
}

/* ---------- login / sign-up ---------- */

.auth {
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: 96px 20px 48px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.auth-card h1 {
  font-size: 26px;
}

.auth-sub {
  margin: 8px 0 24px;
  color: var(--muted);
  font-size: 15px;
}

.auth-sub b {
  color: var(--text);
  font-weight: 600;
  word-break: break-all;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 13.5px;
}

.auth-form label[hidden] {
  display: none;
}

.auth-form input {
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 15px;
}

.auth-form input:focus {
  border-color: var(--accent);
  outline: none;
}

.auth-btn {
  justify-content: center;
  width: 100%;
  margin-top: 4px;
  border: 0;
  cursor: pointer;
}

.auth-btn:disabled {
  opacity: 0.7;
  cursor: default;
}

.auth-error {
  margin: 0;
  color: var(--accent-soft);
  font-size: 14px;
}

.auth-switch,
.auth-links {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.auth-switch a {
  color: var(--accent);
}

.otp {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
}

.auth-form .otp input {
  width: 100%;
  min-width: 0;
  height: 52px;
  padding: 0;
  font-family: var(--mono);
  font-size: 22px;
  text-align: center;
}

@media (max-width: 420px) {
  .otp {
    gap: 6px;
  }

  .auth-form .otp input {
    height: 46px;
    font-size: 18px;
  }
}

.link-btn {
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
}

.link-btn:disabled {
  color: var(--faint);
  cursor: default;
}

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
  .hero,
  .vis-grid {
    grid-template-columns: 1fr;
  }

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

  .memory,
  .plans,
  .co-grid {
    grid-template-columns: 1fr;
  }

  .co-summary {
    position: static;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .nav-login {
    margin-left: auto;
  }

  .hsteps,
  .cards,
  .co-plans,
  .co-fields {
    grid-template-columns: 1fr;
  }

  .hstep + .hstep::before {
    display: none;
  }

  .flow-foot {
    grid-template-columns: 1fr;
  }

  .flow-feed li {
    grid-template-columns: 30px 130px minmax(0, 1fr);
  }

  .feed-ip {
    display: none;
  }

  .scroll-cue {
    display: none;
  }
}

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

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

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