:root {
  --bg: #070809;
  --bg-2: #0c0e11;
  --ink: #f3f4f6;
  --muted: #9aa1ab;
  --faint: #6b7280;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --teal: #7ed9c4;
  --teal-deep: #5bb8a4;
  --amber: #c47a3a;
  --sans: "Inter", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --pad: 6vw;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html.booting,
html.booting body {
  overflow: hidden;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

::selection {
  background: color-mix(in srgb, var(--teal) 35%, transparent);
  color: var(--ink);
}

/* --- Boot --- */

#boot-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  background: var(--bg);
  color: var(--ink);
  text-align: center;
  padding: 2rem;
  transition: opacity 0.55s ease;
}

#boot-screen.is-done {
  opacity: 0;
  pointer-events: none;
}

#boot-screen[hidden] {
  display: none;
}

.boot-mark {
  font-family: var(--sans);
  font-size: 1.55rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.03em;
}

.boot-line {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.boot-spin {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.45rem;
  border: 1.5px solid var(--line-strong);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: bootSpin 0.8s linear infinite;
}

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

/* --- Nav --- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem var(--pad);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

[data-section] {
  scroll-margin-top: 4.5rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: color-mix(in srgb, var(--ink) 78%, transparent);
  transition: color 0.15s ease;
}

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

.nav nav {
  display: flex;
  gap: 1.85rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink) !important;
}

.mark {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

.nav-cta {
  justify-self: end;
  background: var(--ink);
  color: var(--bg) !important;
  padding: 0.48rem 0.95rem;
  border-radius: 999px;
  font-weight: 550;
  font-size: 0.86rem !important;
}

.nav-cta:hover {
  background: #fff;
}

/* --- Hero --- */

.hero {
  position: relative;
  min-height: calc(100vh - 58px);
  display: flex;
  flex-direction: column;
  padding: 6vh var(--pad) 0;
  overflow: hidden;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--line) 0,
    var(--line) 1px,
    transparent 1px,
    transparent calc(12.5% - 0px)
  );
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 78%);
}

.hero-glow {
  position: absolute;
  inset: auto;
  filter: blur(8px);
}

.hero-glow-warm {
  left: -10%;
  right: -10%;
  bottom: -18%;
  height: 58%;
  background: radial-gradient(
    ellipse 80% 70% at 50% 80%,
    rgba(180, 88, 32, 0.42),
    rgba(120, 50, 18, 0.12) 48%,
    transparent 72%
  );
}

.hero-glow-cool {
  top: 0;
  right: 0;
  width: 55%;
  height: 48%;
  background: radial-gradient(
    ellipse 70% 60% at 70% 20%,
    rgba(46, 90, 82, 0.28),
    transparent 70%
  );
}

.hero-chart {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4.75rem;
  width: 100%;
  height: min(42vh, 380px);
  overflow: visible;
}

.hero-chart-labels {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: 5.15rem;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  pointer-events: none;
}

.hero-chart-labels .is-split {
  position: absolute;
  left: 36%;
  transform: translateX(-50%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 40rem;
}

.eyebrow {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
  color: var(--teal);
  margin: 0 0 1.15rem;
  font-weight: 500;
}

.hero h1 {
  font-family: var(--sans);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1.08;
  text-wrap: balance;
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.45rem, 5.2vw, 4.35rem);
  color: var(--ink);
}

h2 {
  font-family: var(--sans);
  font-weight: 560;
  letter-spacing: -0.038em;
  line-height: 1.12;
  text-wrap: balance;
  margin: 0;
}

.lede,
.section-body {
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.6;
}

.hero .lede {
  margin: 1.35rem 0 1.85rem;
  max-width: 34rem;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  font-weight: 550;
  font-size: 0.92rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary,
.btn-light {
  background: var(--ink);
  color: var(--bg);
}

.btn-primary:hover,
.btn-light:hover {
  background: #fff;
}

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 4%, transparent);
}

.btn-ghost:hover {
  border-color: color-mix(in srgb, var(--ink) 32%, transparent);
}

.duration-card {
  position: absolute;
  right: var(--pad);
  top: 22vh;
  z-index: 3;
  width: min(20.5rem, 38vw);
  background: color-mix(in srgb, #101214 88%, transparent);
  border: 1px solid var(--line-strong);
  border-radius: 0.9rem;
  padding: 1.05rem 1.1rem 1rem;
  backdrop-filter: blur(16px);
}

.duration-label,
.duration-compare dt,
.duration-window,
.duration-legend {
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.duration-label {
  margin: 0 0 0.45rem;
  font-size: 0.68rem;
  color: var(--faint);
}

.duration-value {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: 2.05rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.duration-delta {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.48rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--teal) 16%, transparent);
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.duration-window {
  margin: 0.5rem 0 0;
  font-size: 0.66rem;
  color: var(--faint);
  text-transform: none;
  letter-spacing: 0.02em;
}

.duration-compare {
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.4rem;
}

.duration-compare div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: baseline;
}

.duration-compare dt {
  margin: 0;
  font-size: 0.62rem;
  color: var(--faint);
}

.duration-compare dd {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.duration-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 0.95rem 0 0;
  font-size: 0.6rem;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0.02em;
}

.leg-with,
.leg-without {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.leg-with::before,
.leg-without::before {
  content: "";
  width: 1.15rem;
  height: 2px;
  background: var(--teal);
}

.leg-without::before {
  background: repeating-linear-gradient(
    to right,
    var(--faint) 0 5px,
    transparent 5px 8px
  );
}

.chart-line {
  stroke: var(--teal);
  stroke-width: 2.2;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1800;
  stroke-dashoffset: 1800;
  animation: drawLine 2.2s 0.25s ease forwards;
}

.chart-baseline {
  stroke: color-mix(in srgb, var(--ink) 38%, transparent);
  stroke-width: 2;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.chart-projected {
  stroke: color-mix(in srgb, var(--ink) 32%, transparent);
  stroke-width: 1.8;
  stroke-dasharray: 5 6;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.chart-fill {
  opacity: 0;
  animation: fadeFill 1.2s 0.8s ease forwards;
}

.chart-split {
  stroke: color-mix(in srgb, var(--ink) 28%, transparent);
  stroke-width: 1;
  stroke-dasharray: 2 4;
  vector-effect: non-scaling-stroke;
}

.chart-dot-live {
  fill: var(--teal);
}

.chart-dot-muted {
  fill: color-mix(in srgb, var(--ink) 50%, transparent);
}

.chart-dot-end {
  fill: var(--bg);
  stroke: color-mix(in srgb, var(--ink) 40%, transparent);
  stroke-width: 1.6;
}

@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes fadeFill {
  to {
    opacity: 1;
  }
}

.trust-line {
  position: relative;
  z-index: 2;
  margin: auto 0 0;
  padding: 1.2rem 0 1.35rem;
  color: color-mix(in srgb, var(--ink) 42%, transparent);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--mono);
  border-top: 1px solid var(--line);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Sections --- */

.features,
.platform,
.testimonials {
  padding: 7.5rem var(--pad);
  position: relative;
}

.features {
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 3.25rem;
}

.section-head h2,
.cta h2 {
  font-size: clamp(2rem, 4.2vw, 3.35rem);
}

.section-head .section-body {
  margin: 1.1rem 0 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.feature-grid .card {
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  padding: 1.85rem 1.6rem 1.85rem 0;
  margin: 0;
  box-shadow: none;
}

.feature-grid .card:first-child {
  padding-left: 0;
}

.feature-grid .card:last-child {
  border-right: 0;
  padding-right: 0;
}

.idx {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 1.5rem;
}

.card h3 {
  font-family: var(--sans);
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.28;
  margin: 0 0 0.75rem;
  text-wrap: balance;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* --- Platform --- */

.platform {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.7fr);
  gap: 4rem;
  align-items: start;
  background:
    radial-gradient(ellipse 50% 40% at 90% 80%, rgba(46, 90, 82, 0.12), transparent 70%),
    var(--bg);
}

.platform .section-head {
  margin-bottom: 2.5rem;
}

.steps {
  list-style: none;
  display: grid;
  gap: 0;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding: 1.4rem 0 1.5rem;
  border-top: 1px solid var(--line);
}

.steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 0.7rem;
}

.steps h3 {
  font-family: var(--sans);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 0.45rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.console {
  position: sticky;
  top: 5.5rem;
  background: #0a0c0e;
  border: 1px solid var(--line-strong);
  border-radius: 0.85rem;
  overflow: hidden;
}

.console-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--ink) 80%, transparent);
}

.console-live {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}

.console pre {
  margin: 0;
  padding: 1.1rem 0.95rem 1.3rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.85;
  color: color-mix(in srgb, var(--teal) 70%, #c8d4ce);
  white-space: pre;
}

/* --- Testimonials --- */

.testimonials {
  border-top: 1px solid var(--line);
}

.quote-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 1.15rem;
}

.quote-grid .card {
  background: color-mix(in srgb, var(--ink) 3.5%, transparent);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.5rem 1.4rem 1.45rem;
  margin: 0;
  box-shadow: none;
}

blockquote.card p {
  font-family: var(--sans);
  font-size: 1.02rem;
  line-height: 1.5;
  color: color-mix(in srgb, var(--ink) 88%, transparent);
  font-weight: 450;
}

.quote-lead p {
  font-size: 1.18rem;
  letter-spacing: -0.02em;
  line-height: 1.45;
}

blockquote footer {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  margin-top: 1.5rem;
  font-size: 0.84rem;
  color: var(--faint);
}

blockquote footer strong {
  color: color-mix(in srgb, var(--ink) 78%, transparent);
  font-weight: 550;
}

/* --- CTA --- */

.cta {
  position: relative;
  margin: 0;
  padding: 7.5rem var(--pad) 8rem;
  text-align: center;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 80% at 50% 120%, rgba(180, 88, 32, 0.28), transparent 62%),
    radial-gradient(ellipse 40% 50% at 80% 0%, rgba(46, 90, 82, 0.16), transparent 70%),
    var(--bg);
}

.cta h2 {
  max-width: 22ch;
  margin: 0 auto;
}

.cta p {
  max-width: 34rem;
  margin: 1.15rem auto 1.85rem;
  color: var(--muted);
}

.cta .footnote {
  margin: 1.35rem auto 0;
  font-size: 0.88rem;
  color: var(--faint);
}

/* --- Footer --- */

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem var(--pad) 1.6rem;
  color: var(--faint);
  font-size: 0.82rem;
  border-top: 1px solid var(--line);
}

.site-footer .wordmark {
  color: var(--ink) !important;
  font-size: 0.92rem;
}

/* --- Status / live copy --- */

.status-bar {
  position: fixed;
  top: auto;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: color-mix(in srgb, #101214 88%, transparent);
  color: var(--ink);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.75rem;
  letter-spacing: 0.01em;
  backdrop-filter: blur(12px);
  max-width: min(28rem, calc(100vw - 2rem));
}

#status-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.status-bar[hidden] {
  display: none;
}

.status-dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--teal) 70%, transparent);
  animation: pulse 1.4s infinite;
}

.status-bar.is-ready .status-dot {
  background: var(--teal);
  animation: none;
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 8px transparent;
  }
}

[data-copy].is-updating {
  opacity: 0.4;
  filter: blur(1.5px);
  transition: opacity 0.25s ease, filter 0.25s ease;
}

[data-copy].is-fresh {
  animation: copyIn 0.55s ease;
}

@keyframes copyIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

section.is-rewritten {
  outline: 1px dashed color-mix(in srgb, var(--teal) 45%, transparent);
  outline-offset: 8px;
}

/* --- Debug --- */

.debug {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: min(28rem, calc(100vw - 2rem));
  max-height: 50vh;
  overflow: auto;
  background: #0a0c0e;
  color: #d7ddd8;
  border: 1px solid var(--line-strong);
  border-radius: 0.85rem;
  padding: 0.9rem 1rem 1rem;
  z-index: 50;
  font-size: 0.75rem;
  font-family: var(--mono);
}

.debug[hidden] {
  display: none;
}

.debug header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  font-family: var(--sans);
}

.debug button {
  background: transparent;
  color: inherit;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
}

.debug pre {
  white-space: pre-wrap;
  margin: 0;
  color: color-mix(in srgb, var(--teal) 55%, #c8d0cc);
}

.debug-hint {
  margin: 0.8rem 0 0;
  color: var(--faint);
  font-family: var(--sans);
}

.debug a {
  text-decoration: underline;
  color: var(--teal);
}

/* --- Responsive --- */

@media (max-width: 1024px) {
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .platform {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .console {
    position: relative;
    top: 0;
  }

  .duration-card {
    width: min(20.5rem, 44vw);
  }
}

@media (max-width: 900px) {
  .nav {
    display: flex;
    justify-content: space-between;
  }

  .nav nav {
    display: none;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid .card,
  .feature-grid .card:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 1.6rem 0;
  }

  .hero {
    min-height: auto;
    padding-top: 4.5rem;
  }

  .duration-card {
    position: relative;
    right: auto;
    top: auto;
    width: 100%;
    margin-top: 2.25rem;
    z-index: 2;
  }

  .hero-chart {
    bottom: 5.5rem;
    height: 170px;
  }

  .hero-chart-labels {
    bottom: 5.85rem;
  }

  .trust-line {
    margin-top: 11rem;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chart-line,
  .chart-fill,
  .boot-spin,
  .status-dot,
  [data-copy].is-fresh {
    animation: none;
  }

  .chart-line {
    stroke-dashoffset: 0;
  }

  .chart-fill,
  .chart-marks {
    opacity: 1;
  }
}