:root {
  --bg: #f5f1e8;
  --surface: #fffaf2;
  --surface-2: #f3ede3;
  --surface-3: #fffdf8;
  --ink: #1e2328;
  --muted: #5b6470;
  --line: rgba(30, 35, 40, 0.1);
  --brand: #f08d24;
  --brand-deep: #1f3654;
  --accent: #ff6f91;
  --accent-2: #65c8df;
  --success: #acd037;
  --dark: #10243b;
  --shadow: 0 24px 60px rgba(16, 36, 59, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shell: 1180px;
  --blue: #328d9a;
  --green: #84b437;
  --red: #ed6f5f;
  --orange: #f07d1a;
  --gray: #45515f;
  --filter-blue: brightness(0) saturate(100%) invert(44%) sepia(18%) saturate(1144%) hue-rotate(140deg) brightness(95%) contrast(90%);
  --filter-green: brightness(0) saturate(100%) invert(68%) sepia(50%) saturate(675%) hue-rotate(36deg) brightness(90%) contrast(86%);
  --filter-red: brightness(0) saturate(100%) invert(63%) sepia(32%) saturate(1341%) hue-rotate(316deg) brightness(96%) contrast(95%);
  --filter-orange: brightness(0) saturate(100%) invert(58%) sepia(87%) saturate(1387%) hue-rotate(348deg) brightness(96%) contrast(93%);
  --filter-gray: brightness(0) saturate(100%) invert(31%) sepia(12%) saturate(625%) hue-rotate(170deg) brightness(93%) contrast(90%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(50, 141, 154, 0.08), transparent 24%),
    radial-gradient(circle at bottom right, rgba(240, 125, 26, 0.08), transparent 22%),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.shell {
  width: min(calc(100% - 2rem), var(--shell));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--surface-3);
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 250, 242, 0.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(69, 81, 95, 0.12);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand__logo {
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
}

.brand__text {
  text-transform: uppercase;
}

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

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.hero,
.section {
  padding: 5.5rem 0;
}

.hero__grid,
.intro-panel,
.feature-layout,
.workflow-layout,
.values-layout,
.impact-layout {
  display: grid;
  gap: 2rem;
}

.hero__grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  min-height: calc(100vh - 20.5rem);
}

.eyebrow,
.section-label {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3rem, 8vw, 5.8rem);
  letter-spacing: -0.04em;
}

h2 {
  max-width: 16ch;
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
}

p,
li {
  font-size: 1.02rem;
}

.hero__summary,
.section-copy,
.section-heading p,
.intro-panel__copy p {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.8rem 0 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.button--primary {
  background: var(--brand-deep);
  color: #fff;
  box-shadow: 0 12px 28px rgba(31, 54, 84, 0.24);
}

.button--secondary {
  border: 1px solid rgba(31, 54, 84, 0.16);
  background: rgba(255, 255, 255, 0.66);
}

.hero__highlights,
.stack-list,
.pill-list,
.next-steps ol {
  margin: 0;
  padding: 0;
}

.hero__highlights,
.stack-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.hero__highlights li,
.stack-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--ink);
}

.hero__highlights li::before,
.stack-list li::before {
  content: "";
  position: absolute;
  top: 0.65rem;
  left: 0;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
}

.hero__visual {
  position: relative;
  min-height: 42rem;
  left: -6rem;
}

.polaroid,
.image-card,
.intro-panel,
.reason-card,
.feature-card,
.mini-card,
.impact-panel,
.next-steps,
.principle-chip,
.hero__note {
  background: var(--surface-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.polaroid {
  position: absolute;
  padding: 1rem 1rem 4.4rem;
  transform: rotate(-3deg);
  z-index: 2;
  width: 40rem;
}

.polaroid img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
}

.polaroid__caption {
  position: absolute;
  left: 1.6rem;
  right: 1.6rem;
  display: grid;
  gap: 0.15rem;
  justify-items: center;
  text-align: center;
}

.polaroid__line {
  display: block;
  color: rgba(30, 35, 40, 0.82);
  font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.polaroid__line--top {
  font-size: 1.15rem;
  line-height: 1.15;
}

.polaroid__line--bottom {
  font-size: 0.92rem;
  line-height: 1.2;
  white-space: nowrap;
}

.section--intro {
  padding-top: 1rem;
}

.intro-panel {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  padding: 2rem;
  background:
    linear-gradient(135deg, rgba(240, 141, 36, 0.08), rgba(101, 200, 223, 0.08)),
    var(--surface);
}

.quick-facts {
  display: grid;
  gap: 1rem;
}

.quick-fact {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 1rem;
  align-items: center;
  padding: 1.25rem 1.4rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(31, 54, 84, 0.08);
}

.quick-fact__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  grid-row: span 2;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(240, 141, 36, 0.18), rgba(101, 200, 223, 0.18));
}

.quick-fact__icon img {
  width: 1.7rem;
  height: 1.7rem;
}

.quick-fact__icon--green {
  background: linear-gradient(135deg, color-mix(in srgb, var(--green) 18%, white), rgba(101, 200, 223, 0.12));
}

.quick-fact__icon--orange {
  background: linear-gradient(135deg, color-mix(in srgb, var(--orange) 20%, white), rgba(240, 141, 36, 0.08));
}

.quick-fact__icon--blue {
  background: linear-gradient(135deg, color-mix(in srgb, var(--blue) 18%, white), rgba(31, 54, 84, 0.08));
}

.quick-fact__icon--green img,
.icon-tone--green {
  filter: var(--filter-green);
}

.quick-fact__icon--orange img,
.icon-tone--orange {
  filter: var(--filter-orange);
}

.quick-fact__icon--blue img,
.icon-tone--blue {
  filter: var(--filter-blue);
}

.icon-tone--red {
  filter: var(--filter-red);
}

.icon-tone--gray {
  filter: var(--filter-gray);
}

.quick-fact span {
  display: block;
  color: var(--brand-deep);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.quick-fact p {
  margin: 0;
}

.section--light {
  background: rgba(255, 249, 239, 0.86);
}

.section--dark {
  color: #f6f7fb;
  background:
    radial-gradient(circle at top right, rgba(101, 200, 223, 0.18), transparent 20%),
    linear-gradient(180deg, #16304d 0%, var(--dark) 100%);
}

.section--dark .section-label,
.section-copy--light,
.section--dark .timeline__item p {
  color: rgba(246, 247, 251, 0.78);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.reason-grid,
.feature-grid,
.mini-card-list,
.principles-grid {
  display: grid;
  gap: 1rem;
}

.reason-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.reason-card,
.feature-card,
.mini-card,
.impact-panel,
.next-steps,
.principle-chip {
  padding: 1.4rem;
}

.reason-card p,
.feature-card p,
.mini-card p,
.principle-chip p {
  margin: 0;
  color: var(--muted);
}

.feature-layout,
.workflow-layout,
.values-layout,
.impact-layout {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: start;
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.75rem;
}

.feature-card:nth-child(1) {
  background: linear-gradient(180deg, rgba(240, 141, 36, 0.14), transparent), var(--surface-3);
}

.feature-card:nth-child(2) {
  background: linear-gradient(180deg, rgba(101, 200, 223, 0.14), transparent), var(--surface-3);
}

.feature-card:nth-child(3) {
  background: linear-gradient(180deg, rgba(172, 208, 55, 0.16), transparent), var(--surface-3);
}

.feature-card:nth-child(4) {
  background: linear-gradient(180deg, rgba(255, 111, 145, 0.14), transparent), var(--surface-3);
}

.feature-card:nth-child(5) {
  background: linear-gradient(180deg, rgba(31, 54, 84, 0.1), transparent), var(--surface-3);
}

.image-stack {
  display: grid;
  gap: 1rem;
}

.image-card {
  padding: 1rem;
  overflow: hidden;
}

.image-card img {
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.image-card--large img,
.image-card--poster img {
  min-height: 18rem;
  object-fit: cover;
}

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

.icon-ribbon__tile {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.icon-ribbon__tile img {
  width: 100%;
  max-width: 5.5rem;
}

.timeline {
  list-style: none;
  display: grid;
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 0;
}

.timeline__item {
  padding: 1.35rem 1.4rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
}

.timeline__item h3,
.section--dark h2,
.section--dark .section-copy {
  color: #fff;
}

.workflow-visuals {
  display: grid;
  gap: 1rem;
}

.workflow-visuals .image-card {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.08);
  max-width: 22rem;
}

.workflow-visuals img {
  background: #fff;
}

.image-card--tone-blue {
  background: linear-gradient(180deg, color-mix(in srgb, var(--blue) 14%, white), rgba(255, 255, 255, 0.96));
}

.image-card--tone-green {
  background: linear-gradient(180deg, color-mix(in srgb, var(--green) 14%, white), rgba(255, 255, 255, 0.96));
}

.image-card--tone-orange {
  background: linear-gradient(180deg, color-mix(in srgb, var(--orange) 14%, white), rgba(255, 255, 255, 0.96));
}

.image-card--tone-red {
  background: linear-gradient(180deg, color-mix(in srgb, var(--red) 12%, white), rgba(255, 255, 255, 0.96));
}

.image-card--tone-white {
  background: rgba(255, 255, 255, 1) !important;
}

.principles-panel {
  display: grid;
  gap: 1rem;
}

.principles-panel .values-visual__tile {
  margin: 0;
}

.values-visual {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 3rem;
}

.values-visual .image-card {
  background: var(--surface-2);
}

.values-visual .image-card img {
  background: transparent;
}

.values-visual__tile {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  min-height: 0;
  padding: 1rem;
}

.values-visual__tile img {
  width: 100%;
  max-width: 5.5rem;
}

.values-visual .image-card--tone-red {
  background: color-mix(in srgb, var(--red) 8%, white);
}

.values-visual .image-card--tone-blue {
  background: color-mix(in srgb, var(--blue) 8%, white);
}

.values-visual .image-card--tone-green {
  background: color-mix(in srgb, var(--green) 10%, white);
}

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

.principle-chip h3 {
  font-size: 1rem;
}

.pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.pill-list li {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(31, 54, 84, 0.12);
  font-weight: 600;
}

.impact-panel {
  background: linear-gradient(180deg, rgba(69, 81, 95, 0.03), rgba(240, 125, 26, 0.04)), var(--surface-3);
}

.impact-panel__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.5rem;
  height: 5.5rem;
  margin: 0 auto 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(31, 54, 84, 0.08);
}

.impact-panel__brand img {
  width: 4.2rem;
  height: 4.2rem;
}

.next-steps {
  margin-top: 1.5rem;
  background: rgba(255, 255, 255, 0.7);
}

.next-steps ol {
  padding-left: 1.25rem;
}

@media (max-width: 1080px) {
  .hero__grid,
  .intro-panel,
  .feature-layout,
  .workflow-layout,
  .values-layout,
  .impact-layout,
  .reason-grid {
    grid-template-columns: 1fr 1fr;
  }

  .polaroid {
    inset: 0 0 2rem 0;
  }

  .reason-grid article:last-child {
    grid-column: span 2;
  }
}

@media (max-width: 780px) {
  .site-header__inner,
  .hero__grid,
  .intro-panel,
  .feature-layout,
  .workflow-layout,
  .values-layout,
  .impact-layout,
  .reason-grid,
  .feature-grid,
  .principles-grid,
  .icon-ribbon {
    grid-template-columns: 1fr;
  }

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

  .brand__logo {
    width: 2.6rem;
    height: 2.6rem;
  }

  .hero,
  .section {
    padding: 4rem 0;
  }

  .hero__grid {
    min-height: auto;
  }

  .hero__visual {
    min-height: 34rem;
  }

  .polaroid {
    position: relative;
    inset: auto;
    transform: rotate(-2deg);
  }

  .polaroid__caption {
    left: 1.25rem;
    right: 1.25rem;
    bottom: 0.9rem;
    transform: rotate(1deg);
  }

  h1,
  h2 {
    max-width: none;
  }

  .section-heading {
    display: block;
  }

  .values-visual,
  .quick-fact {
    grid-template-columns: 1fr;
  }

  .quick-fact__icon {
    grid-row: auto;
  }
}