:root {
  --ink: #080a0d;
  --charcoal: #11161b;
  --charcoal-soft: #171d23;
  --navy: #0b1f3a;
  --navy-bright: #15375e;
  --gold: #c8933d;
  --gold-light: #d4a85a;
  --bronze: #a8843a;
  --white: #f5f7f8;
  --paper: #e9edf0;
  --muted: #9ba5ad;
  --muted-dark: #5e6972;
  --line: rgba(255, 255, 255, 0.14);
  --line-dark: rgba(8, 10, 13, 0.16);
  --display: "Syne", sans-serif;
  --body: "Manrope", sans-serif;
  --container: min(1400px, calc(100vw - 96px));
  --header-height: 96px;
  --section-space: 132px;
  --section-after-hero: 88px;
  --home-handoff-space: 96px;
  --page-hero-min-height: clamp(500px, 64svh, 640px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  background: var(--ink);
}

body {
  margin: 0;
  overflow-x: hidden;
  overflow-x: clip;
  background: var(--ink);
  color: var(--white);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button {
  border: 0;
}

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-150%);
  background: var(--gold);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
}

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

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

.section {
  position: relative;
  padding: var(--section-space) 0;
}

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

.section--navy {
  background: var(--navy);
}

.section--charcoal {
  background: var(--charcoal);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section--paper .eyebrow {
  color: #83641f;
}

.eyebrow::before {
  width: 34px;
  height: 1px;
  background: currentColor;
  content: "";
}

.display-title {
  max-width: 920px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5.6vw, 6.5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-lead {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.75;
}

.section--paper .section-lead {
  color: var(--muted-dark);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: gap 300ms var(--ease), color 300ms ease;
}

.text-link span {
  display: none;
}

.text-link::after {
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  content: "";
  transform: rotate(45deg);
  transition: transform 300ms var(--ease);
}

.text-link:hover,
.text-link:focus-visible {
  gap: 22px;
  color: var(--white);
}

.text-link:hover::after,
.text-link:focus-visible::after {
  transform: translate(2px, -2px) rotate(45deg);
}

.section--paper .text-link {
  color: #72571c;
}

.section--paper .text-link:hover,
.section--paper .text-link:focus-visible {
  color: var(--ink);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 23px;
  border: 1px solid transparent;
  background: var(--gold);
  color: var(--ink);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.105em;
  line-height: 1.1;
  text-transform: uppercase;
  transition: background 250ms ease, border-color 250ms ease, color 250ms ease, transform 250ms var(--ease);
}

.button::after {
  width: 7px;
  height: 7px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  content: "";
  transform: rotate(45deg);
}

.button:hover,
.button:focus-visible {
  background: var(--gold-light);
  transform: translateY(-2px);
}

.button--outline {
  border-color: rgba(255, 255, 255, 0.48);
  background: transparent;
  color: var(--white);
}

.button--outline:hover,
.button--outline:focus-visible {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
  color: var(--gold-light);
}

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

.button--dark:hover,
.button--dark:focus-visible {
  background: var(--navy);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.action-spacer {
  margin-top: 35px;
}

.action-spacer--compact {
  margin-top: 30px;
}

.action-spacer--large {
  margin-top: 42px;
}

.section-heading--center {
  text-align: center;
}

.section-heading--center .eyebrow {
  justify-content: center;
}

.section-heading--center .display-title {
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: height 300ms var(--ease), background 300ms ease, border-color 300ms ease;
}

.site-header.is-scrolled,
.site-header.header-solid {
  border-bottom-color: var(--line);
  background: rgba(8, 10, 13, 0.92);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  height: 72px;
}

.header-inner {
  display: flex;
  width: min(1540px, calc(100vw - 64px));
  height: 100%;
  align-items: center;
  justify-content: space-between;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
}

.brand-logo {
  display: block;
  width: min(240px, 52vw);
  height: auto;
  padding-block: 6px;
}

.brand--footer .brand-logo {
  width: min(210px, 56vw);
}

.brand:hover .brand-logo {
  opacity: 0.92;
}

.brand-mark,
.brand-copy {
  display: none;
}

.brand-copy strong {
  font-size: 1.18rem;
  letter-spacing: 0.13em;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--gold-light);
  font-family: var(--body);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.37em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.2vw, 38px);
}

.desktop-nav a {
  position: relative;
  padding: 9px 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  transition: color 250ms ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--gold);
  content: "";
  transition: transform 300ms var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.desktop-nav a[aria-current="page"] {
  color: var(--white);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.desktop-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-action {
  min-height: 43px;
  padding: 0 17px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  content: "";
  transition: transform 300ms var(--ease), opacity 200ms ease;
}

.menu-toggle span {
  position: relative;
}

.menu-toggle span::before {
  position: absolute;
  top: -7px;
}

.menu-toggle span::after {
  position: absolute;
  top: 7px;
}

.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] span::before {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span::after {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: none;
  overflow-y: auto;
  padding: calc(var(--header-height) + 48px) 24px 44px;
  background: var(--ink);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 250ms ease, visibility 0s linear 250ms;
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition-delay: 0s;
}

.mobile-nav {
  display: grid;
  gap: 0;
}

.mobile-nav a {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--display);
  font-size: clamp(1.8rem, 8vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.mobile-nav a[aria-current="page"] {
  color: var(--gold-light);
}

.mobile-contact {
  margin-top: 42px;
  color: var(--muted);
  font-size: 0.82rem;
}

/* Home hero */
.hero {
  position: relative;
  display: flex;
  min-height: max(680px, 92svh);
  align-items: flex-end;
  overflow: hidden;
  background: #050607;
}

.hero + .section {
  padding-top: var(--home-handoff-space);
}

.hero-media {
  position: absolute;
  inset: 0;
  transform: scale(1.035);
  animation: hero-drift 16s ease-out both;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  filter: contrast(1.05) saturate(0.92);
}

.hero::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 6, 8, 0.93) 0%, rgba(4, 6, 8, 0.73) 41%, rgba(4, 6, 8, 0.14) 78%),
    linear-gradient(0deg, rgba(4, 6, 8, 0.88) 0%, transparent 44%);
  content: "";
}

.hero::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.027) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.027) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0.65), transparent 75%);
  mask-image: linear-gradient(to right, rgba(0, 0, 0, 0.65), transparent 75%);
}

@keyframes hero-drift {
  from {
    transform: scale(1.11);
  }
  to {
    transform: scale(1.035);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin: 0 auto;
  padding: calc(var(--header-height) + 80px) 0 78px;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 30px;
  color: var(--gold-light);
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-brand::before {
  width: 34px;
  height: 1px;
  flex: 0 0 auto;
  background: currentColor;
  content: "";
}

.hero-statement {
  display: grid;
  max-width: 1140px;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.65fr);
  gap: 60px;
  align-items: end;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.hero h1 {
  max-width: 770px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.1rem, 4vw, 4.5rem);
  font-weight: 550;
  letter-spacing: -0.052em;
  line-height: 1.02;
}

.hero-summary {
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.94rem;
  line-height: 1.7;
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  right: 36px;
  bottom: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transform: rotate(90deg);
  transform-origin: right bottom;
}

.scroll-cue::after {
  width: 48px;
  height: 1px;
  background: var(--gold);
  content: "";
  animation: scroll-pulse 2.2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%,
  100% {
    transform: scaleX(0.35);
    transform-origin: left;
  }
  50% {
    transform: scaleX(1);
    transform-origin: left;
  }
}

/* Intro / method */
.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  gap: clamp(70px, 10vw, 160px);
  align-items: end;
}

.intro-copy p {
  max-width: 760px;
  margin: 34px 0 0;
  color: var(--muted-dark);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
}

.method-panel {
  padding: 38px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.5);
}

.method-label {
  margin: 0 0 25px;
  color: var(--muted-dark);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.method-meter {
  display: grid;
  height: 88px;
  grid-template-columns: 3fr 7fr;
}

.method-meter div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px;
}

.method-meter strong {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.7vw, 2.5rem);
  line-height: 1;
}

.method-meter span {
  margin-top: 5px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.method-meter .theory {
  background: var(--navy);
  color: var(--white);
}

.method-meter .practice {
  background: var(--gold);
  color: var(--ink);
}

.method-note {
  margin: 24px 0 0;
  color: var(--muted-dark);
  font-size: 0.82rem;
  line-height: 1.65;
}

/* Course rows */
.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 70px;
}

.course-rows {
  border-top: 1px solid var(--line);
}

.course-row {
  position: relative;
  display: grid;
  min-height: 185px;
  grid-template-columns: 110px minmax(0, 1fr) 260px 52px;
  gap: 28px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
  transition:
    background-color 700ms var(--ease),
    border-color 700ms var(--ease);
}

.course-row::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  background: linear-gradient(90deg, rgba(200, 147, 61, 0.1), rgba(200, 147, 61, 0.02) 42%, transparent 78%);
  content: "";
  opacity: 0;
  transform: scaleX(0.92);
  transform-origin: left center;
  transition:
    opacity 700ms var(--ease),
    transform 900ms var(--ease);
}

.course-row::after {
  position: absolute;
  z-index: 1;
  top: 18%;
  bottom: 18%;
  left: 0;
  width: 1px;
  background: var(--gold);
  content: "";
  opacity: 0;
  transform: scaleY(0.4);
  transform-origin: center;
  transition:
    opacity 650ms var(--ease),
    transform 850ms var(--ease),
    width 650ms var(--ease);
}

.course-row:hover,
.course-row:focus-within {
  border-bottom-color: rgba(200, 147, 61, 0.28);
}

.course-row:hover::before,
.course-row:focus-within::before {
  opacity: 1;
  transform: scaleX(1);
}

.course-row:hover::after,
.course-row:focus-within::after {
  opacity: 1;
  width: 2px;
  transform: scaleY(1);
}

.course-index,
.course-name,
.course-meta,
.course-arrow {
  position: relative;
  z-index: 1;
  transition: transform 700ms var(--ease), color 700ms var(--ease);
}

.course-row:hover .course-index,
.course-row:focus-within .course-index,
.course-row:hover .course-name,
.course-row:focus-within .course-name,
.course-row:hover .course-meta,
.course-row:focus-within .course-meta {
  transform: translateX(10px);
}

.course-index {
  color: var(--gold-light);
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.course-name h3 {
  max-width: 720px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.4vw, 2.3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.14;
  transition: color 700ms var(--ease);
}

.course-row:hover .course-name h3,
.course-row:focus-within .course-name h3 {
  color: var(--white);
}

.course-name p {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 0.83rem;
  transition: color 700ms var(--ease);
}

.course-row:hover .course-name p,
.course-row:focus-within .course-name p {
  color: rgba(255, 255, 255, 0.72);
}

.course-meta {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.course-meta strong {
  color: var(--white);
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
}

.course-arrow {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--gold-light);
  font-size: 0;
  line-height: 0;
  transition:
    background 700ms var(--ease),
    border-color 700ms var(--ease),
    color 700ms var(--ease),
    transform 800ms var(--ease),
    box-shadow 800ms var(--ease);
}

.course-arrow::before {
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  content: "";
  transform: rotate(45deg);
}

.course-row:hover .course-arrow,
.course-row:focus-within .course-arrow {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  transform: translateX(4px) translateY(-2px);
  box-shadow: 0 10px 28px rgba(200, 147, 61, 0.22);
}

.course-row > a {
  position: absolute;
  z-index: 2;
  inset: 0;
}

.course-row > a:focus-visible {
  outline-offset: -4px;
}

/* Premium staggered entrance for presencial list */
.reveal-enabled .course-rows .course-row.reveal {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(2px);
  transition:
    opacity 1.15s var(--ease),
    transform 1.15s var(--ease),
    filter 1.15s var(--ease),
    background-color 700ms var(--ease),
    border-color 700ms var(--ease);
}

.reveal-enabled .course-rows .course-row.reveal:nth-child(1) {
  transition-delay: 60ms;
}

.reveal-enabled .course-rows .course-row.reveal:nth-child(2) {
  transition-delay: 180ms;
}

.reveal-enabled .course-rows .course-row.reveal:nth-child(3) {
  transition-delay: 300ms;
}

.reveal-enabled .course-rows .course-row.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.reveal-enabled .course-rows .course-row.reveal.is-visible:hover,
.reveal-enabled .course-rows .course-row.reveal.is-visible:focus-within {
  /* keep hover transforms on children; row itself stays settled */
  transform: translateY(0);
}

/* Structure showcase */
.structure-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(60px, 8vw, 120px);
  align-items: center;
}

.structure-copy .display-title {
  max-width: 680px;
}

.structure-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 48px 0 42px;
  border-top: 1px solid var(--line);
}

.structure-point {
  padding: 22px 12px 22px 0;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-size: 0.84rem;
}

.structure-point:nth-child(even) {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.structure-visual {
  position: relative;
  min-height: 700px;
}

.structure-image-main {
  position: absolute;
  inset: 0 16% 13% 0;
  overflow: hidden;
}

.structure-image-main img,
.structure-image-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.structure-image-main img {
  filter: saturate(0.72) contrast(1.06);
}

.structure-image-small {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 42%;
  height: 43%;
  border: 8px solid var(--navy);
  overflow: hidden;
}

.structure-caption {
  position: absolute;
  top: 30px;
  right: 0;
  width: 210px;
  padding: 18px;
  border-left: 2px solid var(--gold);
  background: rgba(8, 10, 13, 0.84);
  color: var(--paper);
  font-size: 0.72rem;
  line-height: 1.55;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

/* Proof / marquee */
.proof-heading {
  max-width: 850px;
  margin-bottom: 75px;
}

.company-marquee {
  display: flex;
  overflow: hidden;
  border-block: 1px solid var(--line-dark);
}

.company-track {
  display: flex;
  min-width: max-content;
  animation: marquee 28s linear infinite;
}

.company-track span {
  display: flex;
  min-width: 250px;
  min-height: 120px;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--line-dark);
  color: rgba(8, 10, 13, 0.72);
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

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

.company-marquee:hover .company-track {
  animation-play-state: paused;
}

/* Founder */
.founder-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(60px, 9vw, 150px);
  align-items: center;
}

.founder-image {
  position: relative;
  height: 680px;
  overflow: hidden;
}

.founder-image::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(212, 175, 55, 0.35);
  content: "";
  transform: translate(18px, 18px);
}

.founder-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(0.78) contrast(1.1);
}

.founder-image--about img {
  object-position: 72% center;
}

.founder-quote {
  max-width: 760px;
  margin: 0 0 38px;
  font-family: var(--display);
  font-size: clamp(2.1rem, 4vw, 4.25rem);
  font-weight: 550;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.founder-bio {
  max-width: 650px;
  color: var(--muted);
}

.founder-signature {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.founder-signature strong {
  display: block;
  font-family: var(--display);
  font-size: 1.25rem;
}

.founder-signature span {
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Agenda */
.agenda-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 80px;
  align-items: end;
  margin-bottom: 70px;
}

.agenda-list {
  border-top: 1px solid var(--line-dark);
}

.agenda-item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 190px auto;
  gap: 32px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--line-dark);
}

.agenda-date {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 700;
}

.agenda-date span {
  display: block;
  color: #806521;
  font-family: var(--body);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.agenda-course {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 650;
  line-height: 1.3;
}

.agenda-course small {
  display: block;
  margin-top: 5px;
  color: var(--muted-dark);
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 600;
}

.agenda-location {
  color: var(--muted-dark);
  font-size: 0.78rem;
}

.agenda-status {
  padding: 8px 12px;
  border-left: 2px solid #806521;
  color: #5e4b1b;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

/* CTA / footer */
.cta-band {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
  background: var(--gold);
  color: var(--ink);
}

.cta-band::before {
  position: absolute;
  top: -55%;
  right: -5%;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(8, 10, 13, 0.22);
  border-radius: 50%;
  content: "";
}

.cta-band::after {
  position: absolute;
  top: -22%;
  right: 7%;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(8, 10, 13, 0.22);
  border-radius: 50%;
  content: "";
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 70px;
  align-items: end;
}

.cta-band h2 {
  max-width: 900px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.8rem, 6vw, 6.5rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.cta-band p {
  max-width: 580px;
  margin: 25px 0 0;
  font-size: 1rem;
}

.site-footer {
  padding: 80px 0 28px;
  background: #050608;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.2fr) 0.6fr 0.7fr 0.9fr;
  gap: clamp(40px, 7vw, 100px);
  padding-bottom: 72px;
}

.footer-brand-copy {
  max-width: 360px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-heading {
  margin: 0 0 22px;
  color: var(--gold-light);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 11px;
}

.footer-service-link {
  margin-top: 14px;
}

.footer-links a,
.footer-address {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
  transition: color 200ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #727b82;
  font-size: 0.68rem;
}

/* Subtle external / chevron mark � never emoji glyphs */
.has-arrow::after,
.footer-links a[target="_blank"]::after,
.contact-method a[target="_blank"]::after {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  content: "";
  transform: translateY(-1px) rotate(45deg);
  opacity: 0.75;
}

.footer-links a[target="_blank"]::after,
.contact-method a[target="_blank"]::after {
  vertical-align: middle;
}

/* Internal heroes stay compact enough to reveal the next chapter. */
.page-hero {
  position: relative;
  display: flex;
  min-height: var(--page-hero-min-height);
  align-items: flex-end;
  overflow: hidden;
  background: var(--charcoal);
}

.page-hero-media {
  position: absolute;
  inset: 0;
}

.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.15) contrast(1.08);
}

.page-hero--courses .page-hero-media img {
  object-position: center 38%;
  transform: scaleX(-1);
}

.page-hero--courses::before {
  background:
    linear-gradient(90deg, rgba(4, 6, 8, 0.94), rgba(4, 6, 8, 0.55) 48%, rgba(4, 6, 8, 0.2)),
    linear-gradient(0deg, rgba(4, 6, 8, 0.8), transparent 52%);
}

.page-hero--structure .page-hero-media img {
  object-position: 42% 35%;
}

.page-hero--structure::before {
  background:
    linear-gradient(90deg, rgba(4, 6, 8, 0.94), rgba(4, 6, 8, 0.58) 46%, rgba(4, 6, 8, 0.18)),
    linear-gradient(0deg, rgba(4, 6, 8, 0.78), transparent 50%);
}

.page-hero--agenda .page-hero-media img {
  object-position: center 30%;
}

.page-hero::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 6, 8, 0.94), rgba(4, 6, 8, 0.64) 50%, rgba(4, 6, 8, 0.18)),
    linear-gradient(0deg, rgba(4, 6, 8, 0.85), transparent 52%);
  content: "";
}

.page-hero--about {
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(320px, 1.08fr);
  align-items: stretch;
  min-height: clamp(520px, 68svh, 760px);
  background: #050608;
}

.page-hero--about::before {
  display: none;
}

.page-hero--about .page-hero-media {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  inset: auto;
  min-height: 100%;
}

.page-hero--about .page-hero-media img {
  object-position: center 12%;
  filter: none;
}

.page-hero--about .page-hero-content {
  z-index: 2;
  grid-column: 1;
  grid-row: 1;
  display: flex;
  width: auto;
  max-width: none;
  margin: 0;
  padding: calc(var(--header-height) + 48px) clamp(28px, 4vw, 64px) 48px clamp(28px, 5vw, 80px);
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, #050608 0%, #080a0d 100%);
}

.page-hero.page-hero--about h1 {
  max-width: 15ch;
  font-size: clamp(2.8rem, 4.6vw, 4.8rem);
  line-height: 0.92;
}

.page-hero--about .page-hero-lead {
  max-width: 34ch;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-hero--about .page-hero-lead p {
  max-width: 34ch;
  font-size: 0.92rem;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin-inline: auto;
  padding: calc(var(--header-height) + 36px) 0 44px;
}

/* The first following section supplies the continuation cue. */
.page-hero + .section {
  padding-top: var(--section-after-hero);
}

@media (min-width: 901px) {
  .page-hero--courses h1 {
    max-width: 16ch;
  }

  .page-hero--courses .page-hero-lead p {
    max-width: 34ch;
  }
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.67rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.breadcrumb span {
  color: var(--gold-light);
}

.page-hero h1 {
  max-width: 1100px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.25rem, 6vw, 6.75rem);
  font-weight: 650;
  letter-spacing: -0.062em;
  line-height: 0.92;
}

.page-hero-lead {
  display: grid;
  max-width: 1050px;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: end;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.page-hero-lead p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
}

.page-hero-code {
  color: var(--gold-light);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Courses page */
.catalog-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 100px;
  align-items: end;
}

.catalog-note {
  padding: 28px;
  border-left: 2px solid var(--gold);
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted);
  font-size: 0.85rem;
}

.catalog-tabs {
  position: sticky;
  z-index: 10;
  top: 72px;
  display: flex;
  gap: 0;
  border-block: 1px solid var(--line);
  background: rgba(8, 10, 13, 0.94);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.course-detail,
#online,
#formatos {
  scroll-margin-top: 96px;
}

.catalog-tabs .container {
  display: flex;
}

.catalog-tabs a {
  padding: 18px 28px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 200ms ease, color 200ms ease;
}

.catalog-tabs a:first-child {
  border-left: 1px solid var(--line);
}

.catalog-tabs a:hover,
.catalog-tabs a:focus-visible {
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold-light);
}

.course-detail-list {
  margin-top: 70px;
  border-top: 1px solid var(--line);
}

.course-detail {
  display: grid;
  grid-template-columns: 90px minmax(0, 1.1fr) minmax(280px, 0.65fr);
  gap: clamp(32px, 6vw, 90px);
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.course-detail-number {
  padding-top: 8px;
  color: var(--gold-light);
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.course-detail h3 {
  max-width: 700px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3.2vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.course-detail p {
  max-width: 670px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.course-detail-meta {
  display: grid;
  align-content: start;
}

.detail-line {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
}

.detail-line strong {
  color: var(--white);
  font-weight: 700;
  text-align: right;
}

.course-price {
  margin: 25px 0 22px;
}

.course-price span {
  display: block;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.course-price strong {
  color: var(--gold-light);
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 650;
  letter-spacing: -0.04em;
}

.online-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 70px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.online-course {
  min-height: 300px;
  padding: 34px;
  background: var(--paper);
  transition: background 300ms ease, color 300ms ease;
}

.online-course:last-child {
  min-height: 240px;
  grid-column: 1 / -1;
}

.online-course:hover {
  background: var(--navy);
  color: var(--white);
}

.online-course-index {
  color: #826522;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.online-course:hover .online-course-index {
  color: var(--gold-light);
}

.online-course h3 {
  margin: 60px 0 15px;
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.online-course:last-child h3 {
  margin-top: 40px;
}

.online-course p {
  margin: 0;
  color: var(--muted-dark);
  font-size: 0.83rem;
}

.online-course:hover p {
  color: var(--muted);
}

.format-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 70px;
  border: 1px solid var(--line);
}

.format-column {
  padding: clamp(32px, 5vw, 68px);
}

.format-column + .format-column {
  border-left: 1px solid var(--line);
}

.format-column h3 {
  margin: 0 0 28px;
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 650;
}

.check-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 15px 0 15px 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.check-list--dark {
  --line: rgba(8, 10, 13, 0.16);
}

.check-list--dark li {
  color: var(--muted-dark);
}

.check-list li::before {
  position: absolute;
  top: 16px;
  left: 0;
  color: var(--gold-light);
  content: "\2014";
}

/* Structure page */
.engine-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 90px;
  align-items: center;
}

.engine-figure {
  position: relative;
  min-height: 720px;
}

.engine-figure img {
  width: 100%;
  height: 720px;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
}

.engine-figure figcaption {
  position: absolute;
  right: -30px;
  bottom: 45px;
  max-width: 260px;
  padding: 22px;
  border-left: 3px solid var(--gold);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.72rem;
}

.engine-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.8rem, 5.4vw, 6rem);
  font-weight: 620;
  letter-spacing: -0.06em;
  line-height: 0.97;
}

.engine-copy p {
  margin: 30px 0 0;
  color: var(--muted-dark);
}

.spec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 45px;
  border-top: 1px solid var(--line-dark);
}

.spec-item {
  padding: 20px 18px 20px 0;
  border-bottom: 1px solid var(--line-dark);
  color: var(--muted-dark);
  font-size: 0.78rem;
}

.spec-item:nth-child(even) {
  padding-left: 20px;
  border-left: 1px solid var(--line-dark);
}

.spec-item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.05rem;
}

.facility-gallery {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  grid-template-rows: 370px 370px;
  gap: 16px;
  margin-top: 70px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
}

.gallery-item:first-child {
  grid-row: 1 / span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6);
  transition: filter 500ms ease, transform 800ms var(--ease);
}

.gallery-item:hover img {
  filter: saturate(0.9);
  transform: scale(1.035);
}

.gallery-item span {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 12px 14px;
  border-left: 2px solid var(--gold);
  background: rgba(8, 10, 13, 0.82);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.location-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  min-height: 560px;
}

.location-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(50px, 8vw, 110px);
  background: var(--gold);
  color: var(--ink);
}

.location-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.5rem, 4.5vw, 5rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.97;
}

.location-copy address {
  margin: 28px 0 0;
  font-style: normal;
}

.location-map {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background:
    radial-gradient(circle at 58% 52%, var(--gold) 0 5px, transparent 6px),
    linear-gradient(48deg, transparent 47%, rgba(255, 255, 255, 0.13) 48%, transparent 49%),
    linear-gradient(-28deg, transparent 47%, rgba(255, 255, 255, 0.09) 48%, transparent 49%),
    var(--navy);
  background-size: auto, 90px 90px, 130px 130px, auto;
}

.location-map::before,
.location-map::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  content: "";
}

.location-map::before {
  width: 540px;
  height: 540px;
  top: 50%;
  left: 58%;
  transform: translate(-50%, -50%);
}

.location-map::after {
  width: 340px;
  height: 340px;
  top: 50%;
  left: 58%;
  transform: translate(-50%, -50%);
}

.map-label {
  position: absolute;
  z-index: 1;
  top: calc(50% + 28px);
  left: 58%;
  color: var(--white);
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 650;
  transform: translateX(-50%);
}

/* About page */
.authority-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 110px;
  align-items: start;
}

.authority-statement {
  position: sticky;
  top: 130px;
}

.authority-statement h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5vw, 5.7rem);
  font-weight: 620;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.authority-copy {
  padding-top: 20px;
}

.authority-copy > p {
  margin: 0 0 28px;
  color: var(--muted-dark);
  font-size: 1rem;
}

.principles {
  margin-top: 65px;
  border-top: 1px solid var(--line-dark);
}

.principle {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 30px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-dark);
}

.principle span {
  color: #7a5e1b;
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 700;
}

.principle h3 {
  margin: 0 0 7px;
  font-family: var(--display);
  font-size: 1.3rem;
}

.principle p {
  margin: 0;
  color: var(--muted-dark);
  font-size: 0.83rem;
}

.career-line {
  margin-top: 70px;
  border-top: 1px solid var(--line);
}

.career-item {
  display: grid;
  grid-template-columns: 140px 1fr 1.1fr;
  gap: 40px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.career-item span {
  color: var(--gold-light);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.career-item strong {
  font-family: var(--display);
  font-size: 1.1rem;
}

.career-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

/* Agenda page */
.agenda-year {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 70px;
  margin-top: 75px;
}

.agenda-year-label {
  position: sticky;
  top: 130px;
  height: fit-content;
  font-family: var(--display);
  font-size: clamp(4.5rem, 8vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 0.8;
}

.agenda-year-label span {
  display: block;
  margin-top: 24px;
  color: var(--gold-light);
  font-family: var(--body);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.schedule-list {
  border-top: 1px solid var(--line);
}

.schedule-item {
  display: grid;
  grid-template-columns: 115px minmax(0, 1fr) 160px;
  gap: 34px;
  padding: 35px 0;
  border-bottom: 1px solid var(--line);
}

.schedule-date {
  color: var(--gold-light);
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 700;
}

.schedule-date small {
  display: block;
  color: var(--muted);
  font-family: var(--body);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.schedule-course h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.3rem, 2.3vw, 2rem);
  font-weight: 620;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.schedule-course p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.schedule-meta {
  color: var(--muted);
  font-size: 0.7rem;
  text-align: right;
  text-transform: uppercase;
}

.schedule-meta strong {
  display: block;
  color: var(--white);
  font-family: var(--display);
  font-size: 1rem;
  text-transform: none;
}

.schedule-note {
  margin-top: 55px;
  padding: 30px;
  border-left: 2px solid var(--gold);
  background: var(--charcoal-soft);
  color: var(--muted);
  font-size: 0.82rem;
}

/* Contact page */
.contact-hero::before {
  background:
    linear-gradient(90deg, rgba(4, 6, 8, 0.94), rgba(4, 6, 8, 0.62) 48%, rgba(4, 6, 8, 0.28)),
    linear-gradient(0deg, rgba(4, 6, 8, 0.82), transparent 50%);
}

.contact-hero .page-hero-media img {
  object-position: center 42%;
  filter: grayscale(0.2) contrast(1.06);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: clamp(70px, 10vw, 160px);
  align-items: start;
}

.contact-methods {
  margin-top: 45px;
  border-top: 1px solid var(--line-dark);
}

.contact-method {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 25px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-dark);
}

.contact-method span {
  color: #79601f;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-method a,
.contact-method address {
  font-family: var(--display);
  font-size: 1.05rem;
  font-style: normal;
  font-weight: 620;
  overflow-wrap: anywhere;
  transition: color 200ms ease;
}

.contact-method a:hover,
.contact-method a:focus-visible {
  color: #795d1d;
}

.contact-form {
  padding: clamp(32px, 5vw, 60px);
  background: var(--navy);
}

.contact-form h2 {
  margin: 0 0 35px;
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 3.5rem);
  font-weight: 620;
  letter-spacing: -0.05em;
  line-height: 1;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--gold-light);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--white);
  transition: border-color 200ms ease;
}

.form-field select option {
  background: var(--navy);
}

.form-field textarea {
  min-height: 100px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--gold);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 32px;
}

.form-note {
  max-width: 260px;
  margin: 0;
  color: var(--muted);
  font-size: 0.68rem;
}

.faq-list {
  max-width: 980px;
  margin: 65px auto 0;
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 25px 0;
  cursor: pointer;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 620;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  color: var(--gold-light);
  content: "+";
  font-family: var(--body);
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform 250ms var(--ease);
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 760px;
  margin: -5px 0 28px;
  color: var(--muted);
  font-size: 0.87rem;
}

/* Scroll reveal: content stays visible if JavaScript is unavailable. */
.reveal-enabled .reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 850ms var(--ease), transform 850ms var(--ease);
}

.reveal[data-delay="1"] {
  transition-delay: 100ms;
}

.reveal[data-delay="2"] {
  transition-delay: 200ms;
}

.reveal[data-delay="3"] {
  transition-delay: 300ms;
}

.reveal-enabled .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* First block after hero is always visible � no entrance motion */
.reveal-enabled :is(.hero, .page-hero, .inner-hero) + * .reveal,
.reveal-enabled :is(.hero, .page-hero, .inner-hero) + *.reveal,
.reveal-enabled :is(.hero, .page-hero, .inner-hero) + * .course-row.reveal {
  opacity: 1;
  transform: none;
  filter: none;
  transition: none;
}

/* Responsive */
@media (max-width: 1180px) {
  :root {
    --container: min(1400px, calc(100vw - 56px));
  }

  .desktop-nav {
    gap: 20px;
  }

  .header-action {
    display: none;
  }

  .course-row {
    grid-template-columns: 80px minmax(0, 1fr) 210px 52px;
  }

  .structure-visual {
    min-height: 620px;
  }

  .agenda-item {
    grid-template-columns: 150px minmax(0, 1fr) 150px auto;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.7fr 0.8fr;
  }

  .footer-grid > div:last-child {
    grid-column: 2 / -1;
  }

  .catalog-intro {
    gap: 60px;
  }

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

  .engine-feature {
    gap: 60px;
  }
}

@media (max-width: 900px) {
  :root {
    --container: calc(100vw - 40px);
    --header-height: 76px;
    --section-space: 84px;
    --section-after-hero: 64px;
    --home-handoff-space: 72px;
    --page-hero-min-height: clamp(420px, 58svh, 560px);
  }

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

  .header-inner {
    width: calc(100vw - 32px);
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle,
  .mobile-menu {
    display: flex;
  }

  .mobile-menu {
    flex-direction: column;
  }

  .hero-statement,
  .page-hero-lead {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .hero-statement > div:last-child {
    max-width: 560px;
  }

  .scroll-cue {
    display: none;
  }

  .intro-grid,
  .structure-grid,
  .founder-grid,
  .catalog-intro,
  .engine-feature,
  .authority-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .structure-visual {
    min-height: 680px;
  }

  .founder-image {
    width: min(100%, 560px);
    height: 650px;
  }

  .agenda-head {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .agenda-item {
    grid-template-columns: 135px minmax(0, 1fr) auto;
  }

  .agenda-location {
    display: none;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }

  .footer-grid > div:last-child {
    grid-column: auto;
  }

  .course-detail {
    grid-template-columns: 60px 1fr;
  }

  .course-detail-meta {
    grid-column: 2;
  }

  .engine-figure,
  .engine-figure img {
    min-height: 620px;
    height: 620px;
  }

  .authority-statement,
  .agenda-year-label {
    position: static;
  }

  .agenda-year {
    grid-template-columns: 1fr;
  }

  .agenda-year-label span {
    display: inline-block;
    margin: 0 0 0 20px;
  }

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

@media (max-width: 640px) {
  :root {
    --container: calc(100vw - 32px);
    --section-space: 72px;
    --section-after-hero: 52px;
    --home-handoff-space: 52px;
    --page-hero-min-height: clamp(340px, 54svh, 520px);
  }

  body {
    font-size: 15px;
  }

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

  .brand-logo {
    width: min(200px, 58vw);
  }

  .brand--footer .brand-logo {
    width: min(180px, 60vw);
  }

  .brand-copy strong {
    font-size: 1rem;
  }

  .brand-copy small {
    font-size: 0.48rem;
  }

  .hero {
    min-height: min(92svh, 760px);
  }

  .hero-media img {
    object-position: 68% 30%;
  }

  .page-hero--about {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .page-hero--about .page-hero-media {
    grid-column: 1;
    grid-row: 1;
    min-height: clamp(240px, 34svh, 320px);
  }

  .page-hero--about .page-hero-media img {
    object-position: center 10%;
  }

  .page-hero--about .page-hero-content {
    grid-column: 1;
    grid-row: 2;
    padding: 36px var(--container) 40px;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
  }

  .page-hero.page-hero--about h1,
  .page-hero--about .page-hero-lead {
    max-width: 100%;
  }

  .page-hero.page-hero--about h1 {
    max-width: 100%;
    font-size: clamp(2.35rem, 10.5vw, 3.4rem);
  }

  .page-hero--about::before {
    display: none;
  }

  .page-hero--courses .page-hero-media img {
    object-position: 40% 28%;
  }

  .contact-hero .page-hero-media img {
    object-position: center 28%;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(4, 6, 8, 0.8), rgba(4, 6, 8, 0.22)),
      linear-gradient(0deg, rgba(4, 6, 8, 0.97) 4%, rgba(4, 6, 8, 0.76) 50%, rgba(4, 6, 8, 0.25) 100%);
  }

  .hero-content {
    padding-bottom: 48px;
  }

  .hero-brand {
    margin-bottom: 25px;
    font-size: 0.65rem;
    letter-spacing: 0.16em;
    line-height: 1.3;
  }

  .hero-statement {
    gap: 20px;
    padding-top: 22px;
  }

  .hero h1 {
    font-size: clamp(1.85rem, 9vw, 3rem);
  }

  .hero-summary {
    margin-bottom: 20px;
    font-size: 0.86rem;
  }

  .button {
    width: 100%;
  }

  .display-title {
    font-size: clamp(2.45rem, 12vw, 4rem);
  }

  .section-heading-row {
    display: grid;
    margin-bottom: 45px;
  }

  .method-panel {
    padding: 24px;
  }

  .method-meter {
    height: 108px;
  }

  .method-meter div {
    padding: 10px;
  }

  .method-meter span {
    font-size: 0.52rem;
  }

  .course-row {
    min-height: 0;
    grid-template-columns: 42px 1fr 36px;
    gap: 12px;
    padding: 28px 0;
  }

  .course-row:hover .course-index,
  .course-row:focus-within .course-index,
  .course-row:hover .course-name,
  .course-row:focus-within .course-name,
  .course-row:hover .course-meta,
  .course-row:focus-within .course-meta {
    transform: translateX(6px);
  }

  .course-meta {
    grid-column: 2 / -1;
    padding-top: 5px;
  }

  .course-arrow {
    width: 34px;
    height: 34px;
  }

  .course-row:hover .course-arrow,
  .course-row:focus-within .course-arrow {
    transform: translateX(2px);
    box-shadow: none;
  }

  .structure-points,
  .spec-list {
    grid-template-columns: 1fr;
  }

  .structure-point:nth-child(even),
  .spec-item:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .structure-visual {
    min-height: 500px;
  }

  .structure-image-main {
    right: 8%;
    bottom: 9%;
  }

  .structure-image-small {
    width: 48%;
    height: 38%;
    border-width: 5px;
  }

  .structure-caption {
    top: 20px;
    width: 170px;
    padding: 14px;
  }

  .founder-image {
    height: 520px;
  }

  .agenda-item {
    grid-template-columns: 100px 1fr;
    gap: 17px;
  }

  .agenda-status {
    grid-column: 2;
    width: fit-content;
  }

  .cta-band {
    padding: 80px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    padding-bottom: 50px;
  }

  .footer-grid > div:first-child,
  .footer-grid > div:last-child {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero h1 {
    font-size: clamp(2.35rem, 11vw, 4.1rem);
    letter-spacing: -0.05em;
    line-height: 0.95;
  }

  .page-hero-content {
    padding: calc(var(--header-height) + 28px) 0 32px;
  }

  .breadcrumb {
    margin-bottom: 18px;
  }

  .page-hero-lead {
    gap: 16px;
    margin-top: 22px;
    padding-top: 16px;
  }

  .catalog-tabs {
    overflow-x: auto;
  }

  .catalog-tabs .container {
    width: max-content;
    margin: 0;
  }

  .catalog-tabs a {
    padding: 16px 20px;
    white-space: nowrap;
  }

  .course-detail {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 40px 0;
  }

  .course-detail-meta {
    grid-column: auto;
  }

  .online-grid,
  .format-comparison {
    grid-template-columns: 1fr;
  }

  .online-course {
    min-height: 260px;
  }

  .format-column + .format-column {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .engine-figure,
  .engine-figure img {
    min-height: 500px;
    height: 500px;
  }

  .engine-figure figcaption {
    right: 0;
    bottom: 25px;
  }

  .facility-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 340px);
  }

  .gallery-item:first-child {
    grid-row: auto;
  }

  .location-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .location-copy,
  .location-map {
    min-width: 0;
  }

  .location-map {
    min-height: 400px;
  }

  .principle {
    grid-template-columns: 45px 1fr;
    gap: 15px;
  }

  .career-item {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .agenda-year {
    gap: 40px;
  }

  .schedule-item {
    grid-template-columns: 85px 1fr;
    gap: 18px;
  }

  .schedule-meta {
    grid-column: 2;
    text-align: left;
  }

  .contact-grid {
    gap: 55px;
  }

  .contact-method {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .contact-form {
    margin-inline: -16px;
  }

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

  .form-field--full {
    grid-column: auto;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .form-note {
    max-width: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-enabled .reveal,
  .reveal-enabled .course-rows .course-row.reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }
}


/* course-motion-pass */

/* arrows-pass */