:root {
  --paper: #eef5f7;
  --paper-soft: #fbf8f0;
  --ink: #071c35;
  --muted: #4b6070;
  --quiet: #748897;
  --line: #cbd9dc;
  --line-strong: #c8962f;
  --accent: #c8952f;
  --accent-deep: #8a5f12;
  --blue: #0b2a4d;
  --sage: #617b78;
  --shadow: 0 22px 70px rgba(7, 28, 53, 0.12);
  --font-display: "Aptos Display", "Segoe UI", system-ui, sans-serif;
  --font-body: "Aptos", "Segoe UI", system-ui, sans-serif;
  --content: 1180px;
  --radius: 8px;
  --speed: 180ms ease;
}

[data-theme="dark"] {
  --paper: #071521;
  --paper-soft: #0d2233;
  --ink: #f9f1e4;
  --muted: #c9d0d8;
  --quiet: #9aa7b5;
  --line: #2f4b5f;
  --line-strong: #d7aa48;
  --accent: #d7aa48;
  --accent-deep: #f0cc78;
  --blue: #dceaf7;
  --sage: #b9c89c;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

[data-contrast="high"] {
  --paper: #fffdf7;
  --paper-soft: #ffffff;
  --ink: #07120e;
  --muted: #26322d;
  --quiet: #45504a;
  --line: #76685a;
  --line-strong: #07120e;
  --accent: #9a360b;
  --accent-deep: #652000;
  --blue: #06495d;
  --sage: #3e5f27;
}

[data-theme="dark"][data-contrast="high"] {
  --paper: #050807;
  --paper-soft: #0e1512;
  --ink: #ffffff;
  --muted: #eef5ef;
  --quiet: #ccd8d0;
  --line: #d7e2da;
  --line-strong: #ffffff;
  --accent: #ffbd84;
  --accent-deep: #ffd7b8;
  --blue: #b9efff;
  --sage: #d9f0b6;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.18vw, 1.1rem);
  line-height: 1.65;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(11, 42, 77, 0.055) 0 1px, transparent 1px) 8vw 0 / clamp(8rem, 18vw, 18rem) 100%,
    radial-gradient(ellipse at 82% 6%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 34rem),
    radial-gradient(ellipse at 12% 18%, color-mix(in srgb, #69a8c2 16%, transparent), transparent 32rem),
    linear-gradient(180deg, var(--paper-soft), var(--paper) 34rem);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: auto 0 0;
  height: 36vh;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, #6aa6b8 12%, transparent));
  z-index: -1;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

button,
a {
  transition: color var(--speed), background var(--speed), border-color var(--speed), transform var(--speed);
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

::selection {
  color: var(--paper-soft);
  background: var(--blue);
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 20;
  transform: translateY(-150%);
  padding: 0.7rem 1rem;
  color: var(--paper-soft);
  background: var(--ink);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(100% - 2rem, var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  background: color-mix(in srgb, var(--paper-soft) 86%, transparent);
  backdrop-filter: blur(18px);
}

.nav-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  min-height: 4.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: max-content;
  text-decoration: none;
}

.brand-mark {
  color: var(--ink);
  stroke-width: 1;
}

.brand-text,
.footer-row > div {
  display: grid;
  gap: 0.05rem;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0;
}

.brand-sub,
.footer-tag {
  color: var(--muted);
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(0.8rem, 2.3vw, 2rem);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a,
.footer-nav a {
  text-decoration: none;
}

.site-nav a:hover,
.footer-nav a:hover {
  color: var(--accent-deep);
}

.site-controls {
  display: flex;
  gap: 0.45rem;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 2.55rem;
  height: 2.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: color-mix(in srgb, var(--paper-soft) 70%, transparent);
  cursor: pointer;
}

.icon-button:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.hero {
  padding-block: 0 clamp(2rem, 4.5vw, 3.5rem);
}

.hero-quote {
  padding-block: clamp(1.5rem, 3.5vw, 2.75rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-soft) 42%, transparent);
}

.pull-quote-hero {
  margin: 0;
  padding-left: clamp(1rem, 2.5vw, 1.75rem);
  border-left: 4px solid var(--accent);
  max-width: 62rem;
}

.pull-quote-hero p {
  margin: 0 0 1rem;
  font-family: var(--font-display, 'Aptos Display', 'Inter', system-ui, sans-serif);
  font-size: clamp(1.25rem, 1.1rem + 0.75vw, 1.8rem);
  font-style: italic;
  line-height: 1.35;
  color: var(--ink);
}

.pull-quote-hero footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.2rem;
  color: var(--quiet);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pull-quote-hero cite {
  color: var(--ink);
  font-style: normal;
}

.pull-quote-hero .credential {
  color: var(--accent-deep, #c8952f);
}

.hero-image-wrap {
  width: min(100% - 1.5rem, 1640px);
  margin: 1rem auto 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line-strong) 44%, var(--line));
  border-radius: 10px;
  background: var(--paper-soft);
  box-shadow: var(--shadow);
}

.hero-image {
  width: 100%;
  aspect-ratio: 1774 / 887;
  height: auto;
  object-fit: cover;
  object-position: center;
}

.hero-brief {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(18rem, 0.58fr);
  gap: clamp(1.2rem, 3.5vw, 2.75rem);
  align-items: end;
  padding-top: clamp(1.5rem, 3.5vw, 2.75rem);
}

.eyebrow,
.audience-tag,
.section-label,
.toolkit-card span,
.engagement-list span,
.section-number {
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  max-width: 14ch;
  margin-top: 1rem;
  font-size: clamp(2.8rem, 6.1vw, 6.15rem);
  line-height: 0.94;
}

h2 {
  max-width: 15ch;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.98;
}

h3 {
  font-size: clamp(1.16rem, 1.1rem + 0.55vw, 1.55rem);
  line-height: 1.1;
}

.hero-brief-copy p {
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 1rem + 0.42vw, 1.3rem);
  line-height: 1.5;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.82rem 1.15rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
}

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

.btn-primary {
  color: var(--paper-soft);
  background: var(--ink);
  border-color: var(--ink);
}

.btn-secondary {
  color: var(--ink);
  background: color-mix(in srgb, var(--paper-soft) 62%, transparent);
}

.section {
  padding-block: clamp(2.25rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
}

.section-grid {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 3.25rem);
}

.section-label {
  position: sticky;
  top: 6.25rem;
  align-self: start;
  display: grid;
  gap: 0.4rem;
}

.section-label span,
.section-number {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid currentColor;
  border-radius: 999px;
}

.section-body {
  display: grid;
  gap: clamp(1rem, 2.2vw, 1.75rem);
}

.lead,
.section-kicker,
.proof-copy > p,
.contact-inner p {
  max-width: 60rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 1rem + 0.35vw, 1.35rem);
}

.section-kicker em {
  color: var(--ink);
  font-style: normal;
  font-weight: 800;
}

.pillar-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.pillar-flow article {
  padding: clamp(1rem, 2.5vw, 1.6rem);
}

.pillar-flow article + article {
  border-left: 1px solid var(--line);
}

.pillar-flow p,
.audience p,
.toolkit-card p,
.engagement-list p {
  color: var(--muted);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.4rem);
}

.audience,
.toolkit-card {
  display: grid;
  gap: 1rem;
  padding: clamp(1.1rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--paper-soft) 58%, transparent);
}

.audience-eyebrow {
  color: var(--accent-deep, #c8952f);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.audience ul {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
}

.audience li {
  position: relative;
  padding-left: 1.25rem;
}

.audience li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--sage);
}

.engagement-list {
  display: grid;
  margin: 0;
  padding: 0;
  counter-reset: engagements;
}

.engagement-list li {
  display: grid;
  grid-template-columns: 3rem minmax(6.5rem, 8rem) minmax(0, 1fr);
  grid-template-areas:
    "num dur title"
    "num dur desc";
  gap: 0.35rem 1.4rem;
  align-items: baseline;
  padding-block: 1rem;
  border-top: 1px solid var(--line);
  counter-increment: engagements;
}

.engagement-list li::before {
  grid-area: num;
  content: counter(engagements, decimal-leading-zero);
  color: var(--quiet);
  font-weight: 800;
}

.engagement-list li > span { grid-area: dur; }
.engagement-list li > h3  { grid-area: title; margin: 0; }
.engagement-list li > p   { grid-area: desc; margin: 0; }

.engagement-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.toolkit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.toolkit-card {
  color: inherit;
  text-decoration: none;
}

.toolkit-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.toolkit-actions {
  align-self: end;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.toolkit-actions a {
  display: inline-flex;
  min-height: 2.55rem;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}

.toolkit-actions a:first-child {
  color: var(--paper-soft);
  background: var(--blue);
  border-color: var(--blue);
}

.toolkit-actions a:last-child {
  align-self: end;
  color: var(--blue);
}

.proof-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 0.8fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 6rem);
}

.proof-layout h2 {
  margin-top: 1.5rem;
}

.proof-copy {
  display: grid;
  gap: 1.35rem;
}

.theme-list {
  display: grid;
  gap: 0;
  margin: 1rem 0 0;
  padding: 0;
  border-block: 1px solid var(--line);
}

.theme-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.9rem;
  border-top: 1px solid var(--line);
}

.theme-list li:first-child {
  border-top: 0;
}

.theme-list span:first-child {
  color: var(--ink);
  font-weight: 800;
}

.theme-list span:last-child {
  color: var(--muted);
  text-align: right;
}

.section-contact {
  border-top-color: var(--line-strong);
}

.contact-inner {
  display: grid;
  justify-items: start;
  gap: 1.4rem;
}

.contact-inner h2 {
  max-width: 18ch;
  font-size: clamp(2.5rem, 6vw, 6.4rem);
}

.site-footer {
  padding-block: 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1.5rem;
  align-items: center;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-meta {
  font-size: 0.9rem;
}

@media (max-width: 920px) {
  .nav-row {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.75rem;
  }

  .hero-brief,
  .section-grid,
  .proof-layout {
    grid-template-columns: 1fr;
  }

  .section-label {
    position: static;
  }

  .pillar-flow,
  .audience-grid,
  .toolkit-grid {
    grid-template-columns: 1fr;
  }

  .pillar-flow article + article {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .engagement-list li {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    grid-template-areas:
      "num dur"
      "num title"
      "num desc";
    gap: 0.25rem 1rem;
  }

  .footer-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 1.2rem, var(--content));
  }

  .brand-sub {
    display: none;
  }

  .site-controls {
    gap: 0.3rem;
  }

  .icon-button {
    width: 2.35rem;
    height: 2.35rem;
  }

  h1 {
    font-size: clamp(2.65rem, 13vw, 4.3rem);
  }

  .hero-image-wrap {
    width: min(100% - 1.2rem, 1580px);
    margin-top: 0.8rem;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .engagement-list li {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .engagement-list p {
    grid-column: auto;
  }

  .theme-list li {
    display: grid;
  }

  .theme-list span:last-child {
    text-align: left;
  }
}
