:root {
  --pp-bg: #0a0b0f;
  --pp-bg-soft: #10131a;
  --pp-panel: rgba(16, 19, 26, 0.92);
  --pp-panel-strong: rgba(18, 23, 31, 0.98);
  --pp-line: rgba(255, 255, 255, 0.1);
  --pp-line-strong: rgba(255, 255, 255, 0.18);
  --pp-text: #f5f7fb;
  --pp-muted: #b7c0d1;
  --pp-warm: #d39b64;
  --pp-cool: #76b6ff;
  --pp-cool-2: #33d4ff;
  --pp-radius-sm: 14px;
  --pp-radius-md: 22px;
  --pp-radius-lg: 34px;
  --pp-shadow: 0 26px 60px rgba(0, 0, 0, 0.3);
  --pp-shell: min(1180px, calc(100vw - 2.2rem));
  --pp-type-xs: clamp(0.76rem, 0.72rem + 0.18vw, 0.88rem);
  --pp-type-sm: clamp(0.92rem, 0.88rem + 0.2vw, 1rem);
  --pp-type-md: clamp(1.04rem, 0.98rem + 0.3vw, 1.2rem);
  --pp-type-lg: clamp(1.5rem, 1.1rem + 1.2vw, 2.4rem);
  --pp-type-xl: clamp(2.7rem, 1.8rem + 3vw, 5.6rem);
  --pp-space-1: clamp(0.65rem, 0.58rem + 0.25vw, 0.82rem);
  --pp-space-2: clamp(0.92rem, 0.84rem + 0.45vw, 1.2rem);
  --pp-space-3: clamp(1.3rem, 1.1rem + 0.8vw, 1.8rem);
  --pp-space-4: clamp(1.8rem, 1.4rem + 1.2vw, 2.6rem);
  --pp-space-5: clamp(2.4rem, 1.8rem + 2vw, 3.8rem);
  --pp-space-6: clamp(3.1rem, 2.3rem + 2.9vw, 5.8rem);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(900px 520px at 92% -12%, rgba(118, 182, 255, 0.14), transparent 70%),
    radial-gradient(880px 500px at -10% 14%, rgba(211, 155, 100, 0.12), transparent 70%),
    linear-gradient(180deg, #08090d, var(--pp-bg));
  color: var(--pp-text);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Manrope", sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -10rem;
  z-index: 1300;
  background: #fff;
  color: #000;
  padding: 0.7rem 1rem;
  border-radius: 0.45rem;
}

.skip-link:focus {
  top: 0.75rem;
}

.page-shell {
  width: var(--pp-shell);
  margin-inline: auto;
}

.page-main {
  padding-top: 5.1rem;
}

.page-section {
  padding: var(--pp-space-5) 0;
}

.page-section.tight {
  padding-top: 0;
}

.section-head {
  margin-bottom: var(--pp-space-3);
  max-width: 52rem;
}

.eyebrow {
  margin: 0 0 0.55rem;
  font-size: var(--pp-type-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pp-warm);
  font-weight: 800;
}

.section-head h2,
.section-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: var(--pp-type-lg);
  line-height: 1;
  letter-spacing: -0.03em;
}

.section-copy {
  margin: 0.8rem 0 0;
  color: var(--pp-muted);
  font-size: var(--pp-type-md);
}

.hero {
  position: relative;
  min-height: min(92vh, 920px);
  display: flex;
  align-items: flex-end;
  padding: clamp(6.3rem, 12vw, 10rem) 0 var(--pp-space-5);
  overflow: clip;
}

.hero-backdrop,
.hero-noise,
.hero-gradient,
.hero-blueprint {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-backdrop {
  z-index: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.02) contrast(1.04) brightness(0.78);
  transform: scale(1.02);
}

.hero-gradient {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(6, 8, 12, 0.28) 0%, rgba(7, 9, 14, 0.58) 46%, rgba(8, 9, 13, 0.9) 100%),
    radial-gradient(circle at 22% 20%, rgba(118, 182, 255, 0.11), transparent 38%);
}

.hero-noise {
  z-index: 2;
  opacity: 0.14;
  background-image: radial-gradient(rgba(255, 255, 255, 0.16) 0.8px, transparent 0.8px);
  background-size: 3px 3px;
}

.hero-blueprint {
  --hero-x: 50%;
  --hero-y: 48%;
  z-index: 2;
  overflow: hidden;
  opacity: 0.38;
  background:
    linear-gradient(rgba(209, 223, 243, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(209, 223, 243, 0.065) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at 39% 46%, black 0%, black 34%, transparent 76%);
}

.hero-blueprint::before {
  content: "";
  position: absolute;
  left: var(--hero-x);
  top: var(--hero-y);
  width: 22rem;
  height: 22rem;
  border: 1px solid rgba(209, 223, 243, 0.18);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(209, 223, 243, 0.1), transparent 62%);
  transform: translate(-50%, -50%);
  transition: left 180ms ease, top 180ms ease;
}

.hero-blueprint::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: var(--hero-y);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(209, 223, 243, 0.2), transparent);
  transform: translateY(-50%);
  transition: top 180ms ease;
}

.blueprint-line,
.blueprint-ring,
.hero-measure,
.cursor-field {
  position: absolute;
  display: block;
}

.line-x {
  left: 9%;
  right: 14%;
  top: 33%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(209, 223, 243, 0.22), transparent);
}

.line-y {
  top: 15%;
  bottom: 12%;
  left: 72%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(209, 223, 243, 0.22), transparent);
}

.blueprint-ring {
  border: 1px solid rgba(209, 223, 243, 0.16);
  border-radius: 999px;
}

.ring-a {
  width: 210px;
  height: 210px;
  left: 57%;
  top: 23%;
}

.ring-b {
  width: 118px;
  height: 118px;
  left: 19%;
  top: 44%;
}

.hero-measure {
  color: rgba(226, 232, 240, 0.68);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(0.7rem, 0.65rem + 0.2vw, 0.82rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(9, 13, 20, 0.32);
  padding: 0.42rem 0.62rem;
  border-radius: 6px;
}

.measure-a {
  left: 61%;
  top: 19%;
}

.measure-b {
  left: 16%;
  bottom: 25%;
}

.cursor-field {
  left: var(--hero-x);
  top: var(--hero-y);
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(209, 223, 243, 0.11), rgba(209, 223, 243, 0.04) 38%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: left 180ms ease, top 180ms ease;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(100%, 760px);
  display: grid;
  gap: var(--pp-space-2);
}

.hero h1,
.hero-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: var(--pp-type-xl);
  line-height: 0.92;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.hero-copy {
  margin: 0;
  color: #d7dfef;
  font-size: var(--pp-type-md);
  max-width: 58ch;
}

.rotating-word {
  display: inline-flex;
  min-width: 9.5ch;
  color: #e8edf6;
  font-weight: 800;
  border-bottom: 1px solid rgba(232, 237, 246, 0.36);
}

.hero-actions,
.button-row {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: var(--pp-space-1);
}

.button,
.button-secondary,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.95rem;
  padding: 0.72rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: var(--pp-type-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.button {
  color: #081018;
  background: linear-gradient(135deg, #f1f5fb, #c8ddff);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.24);
}

.button-secondary,
.button-ghost {
  color: var(--pp-text);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.button:hover,
.button-secondary:hover,
.button-ghost:hover,
.button:focus-visible,
.button-secondary:focus-visible,
.button-ghost:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.38);
  outline: none;
}

.metrics {
  margin-top: calc(var(--pp-space-4) * -0.6);
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--pp-space-2);
}

.metric-card,
.panel,
.card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius-md);
  box-shadow: var(--pp-shadow);
}

.metric-card {
  padding: var(--pp-space-3);
}

.metric-card strong {
  display: block;
  font-size: clamp(1.8rem, 1.35rem + 1vw, 2.6rem);
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
}

.metric-card span {
  display: block;
  margin-top: 0.45rem;
  color: var(--pp-muted);
  font-size: var(--pp-type-sm);
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--pp-space-2);
}

.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 {
  padding: var(--pp-space-3);
}

.card h3,
.card h4,
.feature-card h3,
.feature-card h4 {
  margin: 0 0 0.55rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.05rem, 0.98rem + 0.35vw, 1.36rem);
  line-height: 1.2;
}

.card p,
.feature-card p,
.detail-list li,
.timeline-copy,
.meta-copy,
.article-body p,
.article-body li {
  color: var(--pp-muted);
}

.feature-card {
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

.feature-card,
.metric-card,
.card,
.panel {
  position: relative;
}

.feature-card::after,
.metric-card::after,
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--card-x, 50%) var(--card-y, 50%), rgba(226, 232, 240, 0.09), transparent 34%);
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.feature-card:hover::after,
.metric-card:hover::after,
.card:hover::after {
  opacity: 1;
}

.feature-media {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--pp-line);
}

.feature-body {
  padding: var(--pp-space-3);
}

.meta-line,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.meta-line {
  color: var(--pp-muted);
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: var(--pp-type-xs);
  font-weight: 700;
}

.chip,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #dfe8f7;
  font-size: var(--pp-type-xs);
  letter-spacing: 0.02em;
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: var(--pp-space-3);
  align-items: stretch;
}

.visual-panel {
  min-height: 100%;
  border-radius: var(--pp-radius-md);
  border: 1px solid var(--pp-line);
  background-size: cover;
  background-position: center;
  box-shadow: var(--pp-shadow);
}

.story-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.4rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--pp-line);
}

.story-tabs button {
  border: 0;
  background: transparent;
  color: var(--pp-muted);
  padding: 0.7rem 1rem;
  border-radius: 999px;
  font: inherit;
  font-size: var(--pp-type-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.story-tabs button.is-active {
  color: #06111d;
  background: linear-gradient(135deg, #f3f7fe, #c7dcff);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.timeline {
  display: grid;
  gap: var(--pp-space-2);
}

.timeline-item {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: var(--pp-space-2);
  align-items: start;
  padding: var(--pp-space-2) 0;
  border-top: 1px solid var(--pp-line);
}

.timeline-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.timeline-label {
  color: var(--pp-warm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: var(--pp-type-xs);
  font-weight: 800;
}

.timeline-item h3,
.timeline-item h4 {
  margin: 0 0 0.35rem;
  font-family: "Space Grotesk", sans-serif;
}

.article-layout {
  width: min(900px, calc(100vw - 2.2rem));
  margin: 0 auto;
  padding: 6rem 0 4rem;
}

.article-hero-image {
  width: 100%;
  aspect-ratio: 16 / 8;
  border-radius: var(--pp-radius-md);
  border: 1px solid var(--pp-line);
  background-size: cover;
  background-position: center;
  box-shadow: var(--pp-shadow);
}

.article-body {
  margin-top: var(--pp-space-4);
  display: grid;
  gap: var(--pp-space-2);
}

.article-body h2 {
  margin: 1rem 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.4rem, 1.14rem + 0.7vw, 1.9rem);
}

.article-body ul {
  margin: 0;
  padding-left: 1.2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: var(--pp-space-3);
  color: var(--pp-text);
  text-decoration: none;
  border: 1px solid var(--pp-line);
  border-radius: 999px;
  padding: 0.58rem 0.9rem;
  font-size: var(--pp-type-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.contact-section {
  padding: var(--pp-space-5) 0 var(--pp-space-6);
}

.contact-shell {
  padding: var(--pp-space-4);
}

.contact-form {
  display: grid;
  gap: 0.95rem;
  margin-top: var(--pp-space-2);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.contact-field {
  display: grid;
  gap: 0.42rem;
}

.contact-field span {
  font-size: var(--pp-type-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pp-muted);
  font-weight: 700;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--pp-text);
  padding: 0.9rem 1rem;
  font: inherit;
}

.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.38);
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: rgba(118, 182, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(118, 182, 255, 0.16);
}

.contact-honeypot {
  position: absolute;
  left: -9999px;
}

.contact-submit {
  width: fit-content;
  border: 0;
  cursor: pointer;
}

.contact-status {
  min-height: 1.4rem;
  margin: 0;
  color: #cfe3ff;
  font-size: var(--pp-type-sm);
}

.contact-status.error {
  color: #ffb5b5;
}

.direct-email {
  margin: 0;
  color: var(--pp-muted);
  font-size: var(--pp-type-sm);
}

.direct-email a {
  color: #dceaff;
  font-weight: 800;
}

.site-footer {
  padding: 0 0 var(--pp-space-5);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  color: var(--pp-muted);
  font-size: var(--pp-type-sm);
}

.footer-links {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .metrics,
  .grid-3,
  .grid-4,
  .split-panel {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }
}

@media (max-width: 760px) {
  .page-main {
    padding-top: 4.8rem;
  }

  .hero {
    min-height: auto;
    padding-top: 7rem;
  }

  .hero-blueprint {
    opacity: 0.62;
    mask-image: linear-gradient(180deg, black, transparent 86%);
  }

  .hero-measure {
    display: none;
  }

  .ring-a {
    left: 52%;
    top: 24%;
  }

  .hero h1,
  .hero-title {
    line-height: 0.98;
  }

  .metrics {
    margin-top: var(--pp-space-3);
  }

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

  .contact-shell {
    padding: var(--pp-space-3);
  }
}

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

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

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