:root {
  --ink: #001a20;
  --petrol: #00272e;
  --petrol-soft: #06383d;
  --gold: #d2a056;
  --gold-bright: #ffb91a;
  --green: #179656;
  --green-dark: #2c7521;
  --paper: #f5f4ef;
  --white: #fff;
  --graphite: #292c2f;
  --gray: #72757a;
  --line: rgba(255, 255, 255, 0.14);
  --font: "Graphik", "Archivo", sans-serif;
  --shell: min(1320px, calc(100vw - 64px));
  --header-h: 88px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--gold) var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--graphite);
  background: var(--ink);
  font-family: var(--font);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  color: var(--ink);
  background: var(--gold-bright);
}

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

button,
input,
textarea {
  font: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  color: var(--ink);
  background: var(--gold-bright);
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

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

.grain {
  position: fixed;
  z-index: 9000;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.cursor-dot,
.cursor-ring {
  position: fixed;
  z-index: 9500;
  top: 0;
  left: 0;
  pointer-events: none;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 5px;
  height: 5px;
  background: var(--gold-bright);
}

.cursor-ring {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 185, 26, 0.55);
  transition: width 0.25s var(--ease), height 0.25s var(--ease), background 0.25s;
}

.cursor-ring.is-hovering {
  width: 58px;
  height: 58px;
  background: rgba(255, 185, 26, 0.1);
}

.site-header {
  position: fixed;
  z-index: 500;
  top: 18px;
  left: 50%;
  width: min(1320px, calc(100% - 32px));
  height: 68px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 8px 10px 8px 16px;
  color: var(--white);
  background: rgba(0, 25, 31, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.2);
  transform: translateX(-50%);
  transition: top 0.35s var(--ease), height 0.35s var(--ease), background 0.35s, border-color 0.35s;
}

.site-header.is-scrolled {
  top: 10px;
  height: 62px;
  background: rgba(0, 20, 25, 0.94);
  border-color: rgba(210, 160, 86, 0.25);
}

.brand,
.footer-brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: max-content;
}

.brand-plaque {
  display: inline-grid;
  place-items: center;
  min-width: 43px;
  height: 33px;
  padding: 0 7px;
  color: var(--white);
  background: #050505;
  font-size: 1.28rem;
  font-weight: 350;
  letter-spacing: -0.06em;
  line-height: 1;
  clip-path: polygon(2% 6%, 98% 9%, 96% 92%, 3% 96%);
}

.brand-name {
  color: var(--gold-bright);
  font-size: 1.18rem;
  font-weight: 850;
  letter-spacing: -0.055em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  padding: 4px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.desktop-nav a {
  position: relative;
  padding: 10px 13px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 999px;
  transition: color 0.25s, background 0.25s;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--white);
  background: rgba(210, 160, 86, 0.12);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 190px;
  min-height: 48px;
  padding: 0 17px;
  color: var(--ink);
  background: var(--gold-bright);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  border-radius: 999px;
}

.header-cta span {
  font-size: 1.1rem;
}

.menu-toggle,
.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero::after {
  position: absolute;
  z-index: 4;
  inset: auto 0 0;
  height: 24%;
  content: "";
  background: linear-gradient(to top, var(--ink), transparent);
  pointer-events: none;
}

.hero-grid,
.method-grid-bg,
.final-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(210, 160, 86, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(210, 160, 86, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, #000 15%, transparent 70%);
}

.hero-glow {
  position: absolute;
  z-index: 1;
  left: 18%;
  bottom: -35%;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(44, 117, 33, 0.26), transparent 68%);
  filter: blur(25px);
}

.hero-photo {
  position: absolute;
  z-index: 1;
  inset: var(--header-h) 0 0 46%;
  overflow: hidden;
}

.hero-photo::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, var(--ink) 0%, rgba(0, 26, 32, 0.5) 30%, transparent 64%),
    linear-gradient(0deg, var(--ink) 0%, transparent 28%);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  filter: saturate(0.78) contrast(1.08);
  transform: scale(1.05);
  animation: hero-photo 1.8s var(--ease) 0.4s forwards;
}

.photo-wash {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 39, 46, 0.1), rgba(210, 160, 86, 0.18));
  mix-blend-mode: color;
}

@keyframes hero-photo {
  to { transform: scale(1); }
}

.hero-copy {
  position: relative;
  z-index: 6;
  padding-top: 110px;
}

.eyebrow,
.kicker {
  margin: 0;
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gold);
}

.eyebrow i {
  width: 4px;
  height: 4px;
  background: var(--gold-bright);
  border-radius: 50%;
}

.hero-title {
  max-width: 780px;
  margin: 24px 0 22px;
  font-size: clamp(3.7rem, 6.5vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.072em;
  line-height: 0.88;
  text-wrap: balance;
}

.hero-title span {
  display: block;
  color: var(--gold-bright);
}

.hero-lead {
  max-width: 590px;
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(1rem, 1.5vw, 1.22rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  position: relative;
  min-height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 0 22px 0 26px;
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 800;
  border: 1px solid transparent;
  transition: color 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s;
}

.button span,
.button b {
  position: relative;
  z-index: 2;
}

.button b {
  font-size: 1.15rem;
  font-weight: 500;
}

.button::before {
  position: absolute;
  inset: 0;
  content: "";
  background: var(--white);
  transform: translateX(-102%);
  transition: transform 0.4s var(--ease);
}

.button:hover::before,
.button:focus-visible::before {
  transform: translateX(0);
}

.button--gold {
  color: var(--ink);
  background: var(--gold-bright);
}

.button--line {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(6px);
}

.button--line:hover,
.button--line:focus-visible {
  color: var(--ink);
}

.button--dark {
  color: var(--white);
  background: var(--ink);
}

.button--dark:hover,
.button--dark:focus-visible {
  color: var(--ink);
}

.button--large {
  min-height: 76px;
  padding-inline: 32px;
  font-size: 0.88rem;
}

.hero-proof {
  position: absolute;
  z-index: 7;
  right: max(32px, calc((100vw - 1320px) / 2));
  bottom: 85px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  color: var(--ink);
  background: var(--paper);
  border-left: 4px solid var(--gold-bright);
}

.hero-proof strong {
  font-size: 2.5rem;
  font-weight: 850;
  line-height: 0.8;
}

.hero-proof span {
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero-scroll {
  position: absolute;
  z-index: 8;
  bottom: 26px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.hero-scroll i {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
}

.hero-scroll i::after {
  content: "↓";
  color: var(--gold-bright);
  font-size: 0.8rem;
  font-style: normal;
  animation: scroll-arrow 1.6s ease-in-out infinite;
}

@keyframes scroll-arrow {
  50% { transform: translateY(3px); }
}

.hero-orbit {
  position: absolute;
  z-index: 3;
  right: 7vw;
  top: 19vh;
  width: min(40vw, 620px);
  aspect-ratio: 1;
  pointer-events: none;
}

.orbit {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(210, 160, 86, 0.22);
  border-radius: 50%;
}

.orbit--one {
  clip-path: polygon(0 0, 72% 0, 72% 100%, 0 100%);
  animation: rotate 22s linear infinite;
}

.orbit--two {
  inset: 18%;
  border-style: dashed;
  border-color: rgba(255, 185, 26, 0.22);
  animation: rotate 17s linear reverse infinite;
}

.orbit-node {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 9px;
  height: 9px;
  background: var(--gold-bright);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--gold-bright);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(1.6); opacity: 0.6; } }

.hero-stagger {
  opacity: 0;
  transform: translateY(32px);
  animation: hero-in 0.9s var(--ease) forwards;
}

.hero-stagger:nth-child(1) { animation-delay: 0.12s; }
.hero-stagger:nth-child(2) { animation-delay: 0.24s; }
.hero-stagger:nth-child(3) { animation-delay: 0.36s; }
.hero-stagger:nth-child(4) { animation-delay: 0.48s; }

@keyframes hero-in {
  to { opacity: 1; transform: translateY(0); }
}

.signal-strip {
  position: relative;
  z-index: 10;
  overflow: hidden;
  color: var(--ink);
  background: var(--gold-bright);
  border-block: 1px solid rgba(0, 0, 0, 0.1);
}

.signal-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 0;
  will-change: transform;
  animation: marquee 22s linear infinite;
}

.signal-group {
  min-width: 100vw;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-around;
  gap: 26px;
  padding: 17px 34px;
}

.signal-group span {
  flex: 0 0 auto;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.signal-group i {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  background: var(--ink);
  border-radius: 50%;
}

@keyframes marquee { to { transform: translateX(-50%); } }

.light-section {
  color: var(--graphite);
  background: var(--paper);
}

.dark-section {
  color: var(--white);
  background: var(--ink);
}

.manifesto {
  position: relative;
  overflow: hidden;
  padding: 150px 0 160px;
}

.manifesto-shape {
  position: absolute;
  right: -8vw;
  bottom: -26vw;
  width: 48vw;
  height: 48vw;
  border: 1px solid rgba(44, 117, 33, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 7vw rgba(44, 117, 33, 0.025), 0 0 0 14vw rgba(44, 117, 33, 0.025);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 54px 80px;
  align-items: start;
}

.section-index {
  display: flex;
  align-items: center;
  gap: 14px;
}

.section-index::after {
  width: 100%;
  height: 1px;
  flex: 1;
  content: "";
  background: rgba(0, 39, 46, 0.24);
}

.section-index p {
  flex: 0 0 auto;
  margin: 0;
  font-size: 0.68rem;
  font-weight: 780;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section-index--dark {
  color: var(--white);
}

.section-index--dark::after {
  background: rgba(255, 255, 255, 0.18);
}

.manifesto-grid > .section-index {
  grid-column: 1 / -1;
}

.manifesto-copy {
  grid-column: 1;
}

.display-heading {
  max-width: 880px;
  margin: 18px 0 0;
  color: var(--ink);
  font-size: clamp(3rem, 5.2vw, 5.5rem);
  font-weight: 780;
  letter-spacing: -0.065em;
  line-height: 0.95;
  text-wrap: balance;
}

.display-heading em {
  display: block;
  color: var(--green-dark);
  font-style: normal;
}

.display-heading--light {
  color: var(--white);
}

.display-heading--light em {
  color: var(--gold-bright);
}

.manifesto-lead,
.diagnostic-lead,
.book-lead,
.about-lead {
  max-width: 650px;
  margin: 34px 0 0;
  color: var(--gray);
  font-size: clamp(1.05rem, 1.45vw, 1.28rem);
  line-height: 1.65;
}

.manifesto-quote {
  position: relative;
  grid-column: 2;
  margin: 104px 0 0;
  padding: 34px 0 0;
  border-top: 1px solid rgba(0, 39, 46, 0.24);
  font-size: 1rem;
  font-weight: 570;
  line-height: 1.5;
}

.manifesto-quote > span {
  position: absolute;
  top: -4px;
  left: 0;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 3rem;
}

.manifesto-quote cite {
  display: block;
  margin-top: 18px;
  color: var(--gray);
  font-size: 0.66rem;
  font-style: normal;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.method {
  position: relative;
  overflow: hidden;
  padding: 150px 0 170px;
}

.method-grid-bg {
  opacity: 0.65;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

.method-vector {
  position: absolute;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(210, 160, 86, 0.16);
  transform: rotate(45deg);
}

.method-vector--left { left: -150px; top: 20%; }
.method-vector--right { right: -110px; bottom: 12%; }

.section-head {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 60px;
}

.kicker--gold {
  color: var(--gold-bright);
}

.method-steps {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 78px;
}

.method-step {
  position: relative;
  min-width: 0;
  min-height: 318px;
  padding: 30px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(8, 58, 64, 0.78), rgba(0, 25, 31, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-top: 2px solid var(--gold-bright);
  border-radius: 14px;
  transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
}

.method-step:nth-child(2) { border-top-color: #d2a056; }
.method-step:nth-child(3) { border-top-color: #45b56f; }
.method-step:nth-child(4) { border-top-color: #179656; }

.method-step::before {
  position: absolute;
  top: -90px;
  right: -76px;
  width: 190px;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(255, 185, 26, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(255, 185, 26, 0.018), 0 0 0 56px rgba(23, 150, 86, 0.018);
}

.method-step::after {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  content: "↗";
  color: var(--ink);
  background: var(--gold-bright);
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 800;
}

.method-step:hover {
  z-index: 3;
  border-color: rgba(255, 185, 26, 0.48);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.25);
  transform: translateY(-8px);
}

.step-icon {
  position: relative;
  z-index: 2;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: var(--gold-bright);
  background: rgba(255, 185, 26, 0.06);
  border: 1px solid rgba(255, 185, 26, 0.32);
  border-radius: 12px;
}

.step-icon svg {
  width: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.method-step > p {
  position: relative;
  z-index: 2;
  margin: 46px 0 9px;
  color: var(--gold);
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.method-step h3 {
  position: relative;
  z-index: 2;
  margin: 0 0 16px;
  color: var(--white);
  font-size: clamp(1.8rem, 2.5vw, 2.7rem);
  letter-spacing: -0.05em;
}

.method-step > span {
  position: relative;
  z-index: 2;
  display: block;
  max-width: 240px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.92rem;
  line-height: 1.55;
}

.diagnostic {
  position: relative;
  overflow: hidden;
  padding: 150px 0;
  color: var(--ink);
  background: var(--gold-bright);
}

.diagnostic::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(110deg, transparent 35%, rgba(255, 255, 255, 0.18) 35%, transparent 58%);
}

.diagnostic-ring {
  position: absolute;
  right: -7vw;
  top: 50%;
  width: min(42vw, 620px);
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  justify-items: center;
  border: 1px solid rgba(0, 39, 46, 0.24);
  border-radius: 50%;
  transform: translateY(-50%);
}

.diagnostic-ring::before,
.diagnostic-ring::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(0, 39, 46, 0.14);
  border-radius: 50%;
}

.diagnostic-ring::before { inset: 13%; }
.diagnostic-ring::after { inset: 27%; }

.ring-number {
  font-size: clamp(7rem, 14vw, 13rem);
  font-weight: 880;
  letter-spacing: -0.1em;
  line-height: 0.78;
}

.diagnostic-ring span {
  margin-top: 16px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.diagnostic-layout {
  position: relative;
  display: grid;
  grid-template-columns: 190px minmax(0, 660px) minmax(250px, 1fr);
  gap: 60px;
  align-items: start;
}

.diagnostic .section-index {
  border-color: rgba(0, 39, 46, 0.35);
}

.diagnostic .section-index span,
.diagnostic .kicker {
  color: var(--ink);
}

.diagnostic .display-heading em {
  color: var(--ink);
  -webkit-text-stroke: 1px var(--ink);
  color: transparent;
}

.diagnostic-lead {
  margin-bottom: 36px;
  color: rgba(0, 26, 32, 0.68);
}

.diagnostic-list {
  position: relative;
  z-index: 2;
  margin-top: 160px;
}

.diagnostic-list div {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(0, 39, 46, 0.28);
}

.diagnostic-list span {
  font-size: 0.66rem;
  font-weight: 850;
}

.diagnostic-list p {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 720;
}

.book {
  position: relative;
  overflow: hidden;
  padding: 160px 0;
}

.book-glow {
  position: absolute;
  left: -10vw;
  top: 20%;
  width: 50vw;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(210, 160, 86, 0.22), transparent 65%);
  filter: blur(22px);
}

.book-lines {
  position: absolute;
  right: -4%;
  top: -10%;
  width: 48%;
  height: 120%;
  background: repeating-linear-gradient(120deg, transparent 0 44px, rgba(210, 160, 86, 0.08) 45px, transparent 46px);
}

.book-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 100px;
  align-items: center;
}

.book-visual {
  position: relative;
  min-height: 650px;
  display: grid;
  place-items: center;
}

.book-frame {
  position: relative;
  z-index: 2;
  width: min(100%, 540px);
  transform-style: preserve-3d;
  transition: transform 0.25s ease-out;
}

.book-frame::before {
  position: absolute;
  z-index: -1;
  inset: 8% -6% -8% 8%;
  content: "";
  border: 1px solid rgba(255, 185, 26, 0.36);
  transform: translateZ(-20px);
}

.book-frame img {
  width: 100%;
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.48);
}

.book-orbit {
  position: absolute;
  z-index: -2;
  left: -24%;
  top: -25%;
  width: 150%;
  aspect-ratio: 1;
  border: 1px solid rgba(210, 160, 86, 0.2);
  border-radius: 50%;
}

.book-label {
  position: absolute;
  z-index: 4;
  left: 1%;
  bottom: 12%;
  padding: 11px 15px;
  color: var(--ink);
  background: var(--gold-bright);
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transform: rotate(-90deg);
  transform-origin: left bottom;
}

.book-copy .section-index {
  max-width: 270px;
  margin-bottom: 52px;
}

.book-lead {
  color: rgba(255, 255, 255, 0.58);
}

.book-benefits {
  max-width: 570px;
  margin: 36px 0 42px;
  padding: 0;
  list-style: none;
}

.book-benefits li {
  display: grid;
  grid-template-columns: 44px 1fr;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.86rem;
  font-weight: 700;
}

.book-benefits span {
  color: var(--gold-bright);
  font-size: 0.66rem;
}

.about {
  padding: 160px 0;
  overflow: hidden;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.8fr);
  gap: 100px;
  align-items: center;
}

.about-copy .section-index {
  max-width: 230px;
  margin-bottom: 54px;
}

.about-lead {
  max-width: 720px;
}

.about-traits {
  margin-top: 52px;
}

.about-traits > div {
  display: grid;
  grid-template-columns: 44px 190px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 20px 0;
  border-top: 1px solid rgba(0, 39, 46, 0.18);
}

.about-traits span {
  color: var(--green-dark);
  font-size: 0.66rem;
  font-weight: 800;
}

.about-traits strong {
  font-size: 0.88rem;
}

.about-traits p {
  margin: 0;
  color: var(--gray);
  font-size: 0.82rem;
}

.about-visual {
  position: relative;
  margin: 0;
  padding: 28px 28px 0 0;
}

.about-visual::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 44%;
  height: 44%;
  content: "";
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
}

.about-photo-mask {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--petrol);
}

.about-photo-mask::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(to top, var(--ink), transparent 45%);
}

.about-photo-mask img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
  transition: transform 1s var(--ease);
}

.about-visual:hover img {
  transform: scale(1.045);
}

.about-visual figcaption {
  position: absolute;
  z-index: 3;
  right: 58px;
  bottom: 40px;
  left: 32px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  color: var(--white);
}

.about-visual figcaption span {
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.about-visual figcaption p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.72rem;
}

.about-monogram {
  position: absolute;
  z-index: 2;
  top: 8%;
  left: -20%;
  color: rgba(210, 160, 86, 0.13);
  font-size: 12rem;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.16em;
  transform: rotate(-8deg);
  pointer-events: none;
}

.content-section {
  padding: 150px 0;
  color: var(--graphite);
  background: var(--white);
}

.content-head {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 60px;
  margin-bottom: 80px;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.content-card {
  position: relative;
  min-width: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  color: var(--white);
  background: radial-gradient(circle at 50% 38%, #174046, var(--ink) 74%);
  border: 1px solid rgba(0, 39, 46, 0.13);
  border-radius: 12px;
}

.content-card--wide {
  grid-column: auto;
}

.content-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(0.82) brightness(0.9);
  transition: transform 0.8s var(--ease), filter 0.6s;
}

.content-card--wide img {
  object-position: center;
}

.content-card:hover img,
.content-card:focus-visible img {
  transform: scale(1.025);
  filter: saturate(1) brightness(0.76);
}

.content-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 26, 32, 0.94), transparent 60%);
}

.content-meta {
  position: absolute;
  z-index: 2;
  right: 20px;
  bottom: 22px;
  left: 20px;
}

.content-meta span {
  color: var(--gold-bright);
  font-size: 0.62rem;
  font-weight: 850;
  letter-spacing: 0.17em;
}

.content-meta p {
  margin: 10px 0 0;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.045em;
}

.play-button {
  position: absolute;
  z-index: 3;
  top: 16px;
  right: 16px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--gold-bright);
  border-radius: 50%;
  font-style: normal;
  transition: transform 0.35s var(--ease), background 0.35s;
}

.content-card:hover .play-button,
.content-card:focus-visible .play-button {
  background: var(--white);
  transform: rotate(45deg);
}

.content-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  padding: 34px 0 0;
}

.content-footer p {
  margin: 0;
  color: var(--gray);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  padding-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  border-bottom: 1px solid var(--ink);
}

.final-cta {
  position: relative;
  min-height: 760px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.final-grid {
  opacity: 0.72;
  mask-image: radial-gradient(circle at center, #000, transparent 75%);
}

.final-orbit {
  position: absolute;
  width: min(70vw, 950px);
  aspect-ratio: 1;
  border: 1px solid rgba(210, 160, 86, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 110px rgba(210, 160, 86, 0.018), 0 0 0 220px rgba(210, 160, 86, 0.018);
  animation: breathe 5s ease-in-out infinite;
}

@keyframes breathe { 50% { transform: scale(1.035); opacity: 0.7; } }

.final-layout {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  text-align: center;
}

.final-title {
  max-width: 1080px;
  margin: 22px 0 0;
  color: var(--white);
  font-size: clamp(3.4rem, 6.5vw, 7rem);
  font-weight: 820;
  letter-spacing: -0.075em;
  line-height: 0.92;
}

.final-title span {
  display: block;
  color: var(--gold-bright);
}

.final-lead {
  margin: 30px 0 38px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 1.05rem;
}

.site-footer {
  padding: 70px 0 30px;
  color: rgba(255, 255, 255, 0.58);
  background: #000;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-grid {
  display: grid;
  grid-template-columns: 240px 1fr auto;
  gap: 56px;
  align-items: center;
}

.footer-brand {
  width: max-content;
}

.footer-grid > p {
  margin: 0;
  font-size: 0.82rem;
}

.footer-grid nav {
  display: flex;
  gap: 24px;
}

.footer-grid nav a {
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 730;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 52px;
  padding-top: 22px;
  font-size: 0.62rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.floating-diagnostic {
  position: fixed;
  z-index: 420;
  right: 24px;
  bottom: 24px;
  min-width: 176px;
  display: grid;
  grid-template-columns: 36px 1fr 20px;
  gap: 10px;
  align-items: center;
  padding: 12px 15px;
  color: var(--ink);
  background: var(--gold-bright);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.32);
  border-radius: 999px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}

.floating-diagnostic:hover {
  box-shadow: 0 20px 60px rgba(255, 185, 26, 0.2);
  transform: translateY(-4px);
}

.floating-diagnostic > span {
  font-size: 1.28rem;
  font-weight: 900;
}

.floating-diagnostic p {
  margin: 0;
  font-size: 0.61rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-transform: uppercase;
}

.floating-diagnostic b {
  font-size: 1rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

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

.method-step:nth-child(2),
.content-card:nth-child(2) { transition-delay: 0.08s; }
.method-step:nth-child(3),
.content-card:nth-child(3) { transition-delay: 0.16s; }
.method-step:nth-child(4),
.content-card:nth-child(4) { transition-delay: 0.24s; }

:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 4px;
}

@media (max-width: 1120px) {
  :root { --shell: min(100% - 40px, 1020px); }

  .desktop-nav { display: none; }
  .header-cta { margin-left: auto; }
  .menu-toggle {
    width: 44px;
    height: 44px;
    margin-left: auto;
    display: grid;
    place-content: center;
    gap: 7px;
    padding: 0;
    color: var(--white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 50%;
  }
  .menu-toggle span:not(.sr-only) {
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform 0.3s var(--ease);
  }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
  .mobile-menu {
    position: fixed;
    z-index: -1;
    inset: 0;
    display: grid;
    place-items: center;
    padding-top: var(--header-h);
    color: var(--white);
    background: var(--ink);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease), visibility 0.4s;
  }
  .mobile-menu.is-open { opacity: 1; visibility: visible; }
  .mobile-menu__grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(210,160,86,.08) 1px, transparent 1px), linear-gradient(90deg,rgba(210,160,86,.08) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(circle, #000, transparent 75%);
  }
  .mobile-menu nav { position: relative; width: min(520px, 80vw); }
  .mobile-menu nav a {
    display: grid;
    grid-template-columns: 45px 1fr;
    align-items: baseline;
    padding: 18px 0;
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.06em;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .mobile-menu nav span { color: var(--gold); font-size: .65rem; letter-spacing: .12em; }

  .hero-copy { padding-top: 90px; }
  .hero-title { max-width: 680px; }
  .hero-photo { left: 42%; }
  .hero-proof { right: 20px; }

  .manifesto-grid { grid-template-columns: minmax(0, 1fr) 290px; gap: 48px 52px; }
  .manifesto-quote { grid-column: 2; max-width: 420px; margin-top: 72px; }
  .section-head,
  .content-head { grid-template-columns: 150px 1fr; }
  .method-step { padding-inline: 22px; }
  .method-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .diagnostic-layout { grid-template-columns: 150px 1fr; }
  .diagnostic-list { grid-column: 2; max-width: 520px; margin-top: 20px; }
  .diagnostic-ring { right: -19vw; opacity: .55; }
  .book-layout { gap: 55px; }
  .about-layout { gap: 55px; }
  .about-traits > div { grid-template-columns: 38px 160px 1fr; }
  .content-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  :root { --shell: calc(100vw - 32px); --header-h: 72px; }

  .cursor-dot,
  .cursor-ring { display: none; }
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    height: 58px;
    padding: 7px 9px 7px 12px;
    gap: 10px;
    border-radius: 15px;
  }
  .site-header.is-scrolled { top: 8px; height: 56px; }
  .brand { width: auto; }
  .brand-plaque { min-width: 38px; height: 29px; font-size: 1.08rem; }
  .brand-name { font-size: 1.02rem; }
  .header-cta { display: none; }

  .hero { min-height: max(840px, 100svh); align-items: flex-start; }
  .hero::after { height: 45%; }
  .hero-grid { background-size: 50px 50px; }
  .hero-photo { inset: 72px -22% 0 28%; opacity: .72; }
  .hero-photo::before { background: linear-gradient(90deg,var(--ink) 0%,rgba(0,26,32,.62) 55%,transparent 100%),linear-gradient(0deg,var(--ink) 0%,transparent 58%); }
  .hero-photo img { object-position: 40% top; }
  .hero-copy { padding-top: 155px; }
  .eyebrow { gap: 8px; font-size: .58rem; letter-spacing: .15em; }
  .hero-title { max-width: 100%; margin-top: 20px; font-size: clamp(2.85rem, 13.2vw, 4.1rem); line-height: .92; letter-spacing: -.065em; }
  .hero-lead { max-width: 100%; font-size: .98rem; }
  .hero-actions { display: grid; max-width: 360px; }
  .button { width: 100%; }
  .hero-proof { left: 16px; right: auto; bottom: 28px; width: 190px; padding: 13px 15px; }
  .hero-proof strong { font-size: 2rem; }
  .hero-scroll { display: none; }
  .hero-orbit { right: -28vw; top: 20%; width: 95vw; }

  .manifesto,
  .method,
  .diagnostic,
  .book,
  .about,
  .content-section { padding: 100px 0; }

  .manifesto-grid,
  .section-head,
  .diagnostic-layout,
  .content-head { grid-template-columns: 1fr; gap: 42px; }
  .section-index { max-width: 210px; }
  .manifesto-quote { grid-column: auto; margin-top: 0; }
  .display-heading { font-size: clamp(2.7rem, 12vw, 4.4rem); }
  .manifesto-lead,
  .diagnostic-lead,
  .book-lead,
  .about-lead { margin-top: 26px; font-size: 1rem; }

  .method-steps { grid-template-columns: 1fr; }
  .method-step { min-height: 290px; padding: 26px 24px; }
  .method-step::after { top: 22px; right: 22px; }
  .method-step > p { margin-top: 38px; }
  .method-vector { display: none; }

  .diagnostic-ring { width: 90vw; right: -54vw; opacity: .26; }
  .diagnostic-list { grid-column: auto; margin-top: 0; }
  .diagnostic-copy .button { max-width: 340px; }

  .book-layout,
  .about-layout { grid-template-columns: 1fr; gap: 70px; }
  .book-visual { min-height: auto; order: 2; }
  .book-frame { width: 88%; }
  .book-copy { order: 1; }
  .about-copy .section-index,
  .book-copy .section-index { margin-bottom: 38px; }
  .about-visual { width: min(100%, 560px); margin-inline: auto; }
  .about-traits > div { grid-template-columns: 36px 1fr; }
  .about-traits p { grid-column: 2; }
  .about-visual figcaption { display: block; }
  .about-visual figcaption p { margin-top: 6px; }

  .content-head { margin-bottom: 50px; }
  .content-grid { grid-template-columns: 1fr; grid-auto-rows: 440px; }
  .content-card { aspect-ratio: auto; }
  .content-card--wide { grid-column: auto; }
  .content-footer { align-items: flex-start; flex-direction: column; }

  .final-cta { min-height: 720px; }
  .final-title { font-size: clamp(3.1rem, 14vw, 5.2rem); }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid nav { flex-wrap: wrap; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
  .floating-diagnostic { right: 12px; bottom: 12px; min-width: 56px; grid-template-columns: 1fr; padding: 14px; }
  .floating-diagnostic p,
  .floating-diagnostic b { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}