:root {
  --bg: #08111d;
  --bg-elevated: rgba(16, 27, 43, 0.78);
  --bg-soft: #0d1725;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.11);
  --text: #edf3fb;
  --muted: #93a4bb;
  --accent: #80e7c7;
  --accent-strong: #66d8b3;
  --warm: #f0b37a;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.34);
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --container: 1180px;
  --container-padding: 24px;
  --scroll-offset: 120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(128, 231, 199, 0.18), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(240, 179, 122, 0.16), transparent 22%),
    linear-gradient(180deg, #07101a 0%, #0a1220 38%, #08111d 100%);
  line-height: 1.6;
}

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

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

p,
h1,
h2,
h3,
ul {
  margin-top: 0;
}

ul {
  margin-bottom: 0;
  padding-left: 1.1rem;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 34rem;
  height: 34rem;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.page-shell::before {
  top: -8rem;
  right: -10rem;
  background: rgba(128, 231, 199, 0.55);
}

.page-shell::after {
  bottom: -10rem;
  left: -10rem;
  background: rgba(67, 104, 173, 0.5);
}

.container {
  position: relative;
  z-index: 1;
  width: min(100%, var(--container));
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(8, 17, 29, 0.58);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(8, 17, 29, 0.82);
  border-color: var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand-mark,
.hero__eyebrow,
.kicker,
.section-heading__eyebrow,
.info-card__index,
.deliverable-card__label,
.closing-card__eyebrow,
.signal-card__label,
.phase-card__meta span,
.expectation-card span {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  font-size: 0.86rem;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  flex-wrap: wrap;
}

.site-nav a {
  position: relative;
  font-size: 0.95rem;
  color: var(--muted);
  transition: color 180ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 180ms ease;
}

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

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.section {
  padding: 4.5rem 0;
  scroll-margin-top: var(--scroll-offset);
}

.hero {
  padding: 5.5rem 0 4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.35rem;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  transition:
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.hero__eyebrow,
.section-heading__eyebrow,
.kicker,
.closing-card__eyebrow,
.signal-card__label,
.deliverable-card__label,
.phase-card__meta span,
.expectation-card span {
  color: var(--accent);
  font-size: 0.78rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.75fr);
  gap: 2rem;
  align-items: end;
}

.hero__content h1 {
  max-width: 12ch;
  margin-bottom: 1.4rem;
  font-size: clamp(3rem, 7vw, 5.85rem);
  line-height: 0.96;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.hero__content h1 span,
.closing-card h2 span {
  color: var(--muted);
}

.hero__lead {
  max-width: 60ch;
  margin-bottom: 2rem;
  font-size: 1.14rem;
  color: #d7e0ed;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.btn-main {
  color: #09111c;
  background: linear-gradient(135deg, var(--accent) 0%, #d3f7ea 100%);
  border: none;
  box-shadow: 0 18px 44px rgba(102, 216, 179, 0.28);
}

.btn-main:hover,
.btn-main:focus {
  color: #09111c;
  background: linear-gradient(135deg, var(--accent-strong) 0%, #d3f7ea 100%);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover,
.btn-ghost:focus {
  color: var(--text);
  border-color: rgba(128, 231, 199, 0.45);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.hero__panel,
.info-card,
.phase-card,
.deliverable-card,
.risk-card,
.expectation-card,
.closing-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
}

.hero__panel {
  padding: 1.15rem;
  border-radius: var(--radius-lg);
}

.signal-card {
  padding: 1.4rem;
  border-radius: calc(var(--radius-lg) - 8px);
  background:
    radial-gradient(circle at top right, rgba(128, 231, 199, 0.18), transparent 38%),
    rgba(3, 9, 18, 0.66);
}

.signal-list {
  list-style: none;
  padding: 0;
}

.signal-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-list li:first-child {
  border-top: none;
}

.signal-list span {
  color: var(--muted);
}

.signal-list strong {
  font-size: 1.06rem;
  font-weight: 700;
}

.section-heading {
  max-width: 50rem;
  margin-bottom: 2rem;
}

.section-heading h2,
.closing-card h2 {
  margin-bottom: 0.9rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.05rem;
}

.objective-grid,
.deliverables-grid,
.risk-grid,
.expectation-grid {
  display: grid;
  gap: 1.2rem;
}

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

.info-card,
.deliverable-card,
.risk-card,
.expectation-card {
  padding: 1.6rem;
  border-radius: var(--radius-md);
}

.info-card__index {
  margin-bottom: 1rem;
}

.info-card h3,
.deliverable-card h3,
.risk-card h3,
.expectation-card h3,
.phase-card h3 {
  margin-bottom: 0.8rem;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.info-card p:last-child,
.phase-card p,
.deliverable-card li,
.risk-card p,
.expectation-card p {
  color: var(--muted);
}

.section--accent {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
}

.phase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.phase-card {
  position: relative;
  padding: 1.7rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.phase-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--warm));
  opacity: 0.82;
}

.phase-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.phase-card__meta strong {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.phase-card__objective {
  min-height: 6.4rem;
  margin-bottom: 1rem;
}

.phase-card ul li + li,
.deliverable-card ul li + li {
  margin-top: 0.7rem;
}

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

.deliverable-card__label {
  margin-bottom: 1rem;
}

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

.risk-card strong {
  display: inline-block;
  margin: 0.7rem 0 0.35rem;
  color: var(--text);
}

.section--soft {
  background: linear-gradient(180deg, rgba(11, 21, 34, 0.35), rgba(255, 255, 255, 0.02));
}

.expectation-card span {
  display: inline-block;
  margin-bottom: 1rem;
}

.closing {
  padding-bottom: 6rem;
}

.closing-card {
  padding: 2.1rem;
  border-radius: calc(var(--radius-lg) + 2px);
  background:
    radial-gradient(circle at top left, rgba(128, 231, 199, 0.16), transparent 34%),
    radial-gradient(circle at bottom right, rgba(240, 179, 122, 0.12), transparent 26%),
    rgba(255, 255, 255, 0.045);
}

.closing-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.closing-points p {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #dce7f4;
  font-weight: 600;
}

.noscript-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  max-width: 22rem;
  padding: 0.9rem 1rem;
  border-radius: 0.85rem;
  background: rgba(8, 17, 29, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  z-index: 40;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

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

  .btn,
  .site-header,
  .site-nav a,
  .site-nav a::after,
  .js .reveal {
    transition: none;
  }

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

@media (max-width: 1199.98px) {
  .phase-grid,
  .risk-grid,
  .objective-grid,
  .deliverables-grid,
  .expectation-grid,
  .closing-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .phase-card__objective {
    min-height: 0;
  }
}

@media (max-width: 767.98px) {
  :root {
    --container-padding: 18px;
    --scroll-offset: 136px;
  }

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

  .site-nav {
    gap: 0.95rem;
  }

  .site-nav a {
    font-size: 0.92rem;
  }

  .section,
  .hero {
    padding: 3.5rem 0;
  }

  .hero__content h1 {
    max-width: none;
    font-size: clamp(2.5rem, 14vw, 4rem);
  }

  .hero__lead,
  .section-heading p {
    font-size: 1rem;
  }

  .phase-grid,
  .risk-grid,
  .objective-grid,
  .deliverables-grid,
  .expectation-grid,
  .closing-points {
    grid-template-columns: 1fr;
  }

  .info-card,
  .deliverable-card,
  .risk-card,
  .expectation-card,
  .phase-card,
  .closing-card {
    padding: 1.35rem;
  }

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