@font-face {
  font-family: "Cormorant IVIN";
  src: url("../art-direction/brand-assets/fonts/CormorantGaramond-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../art-direction/brand-assets/fonts/PPNeueMontreal-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../art-direction/brand-assets/fonts/PPNeueMontreal-Medium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../art-direction/brand-assets/fonts/PPNeueMontreal-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Brown Casalova";
  src: url("../art-direction/brand-assets/fonts/BrownCasalova_ttf.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #1d1d1b;
  --root: #4b443d;
  --light: #f1f0e1;
  --paper: #f6f1e4;
  --parchment: #d5b586;
  --rust: #944c25;
  --brick: #754015;
  --gold: #aa8552;
  --dark: #1b1a17;
  --cream-line: rgba(170, 133, 82, 0.38);
  --layout: min(100% - 48px, 1320px);
  --section-space: clamp(5.5rem, 10vw, 10rem);
  --shadow-paper: 0 26px 60px rgba(49, 36, 25, 0.13);
  --shadow-soft: 0 18px 40px rgba(42, 30, 20, 0.11);
  --serif: "Cormorant IVIN", "Cormorant Garamond", Georgia, serif;
  --sans: "PP Neue Montreal", Arial, sans-serif;
  --module: "Brown Casalova", "Cormorant IVIN", Georgia, serif;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
  scrollbar-color: rgba(117, 64, 21, 0.58) transparent;
  scrollbar-width: thin;
  overflow-x: clip;
}

html::-webkit-scrollbar {
  width: 7px;
}

html::-webkit-scrollbar-track {
  background: transparent;
}

html::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(117, 64, 21, 0.58);
  background-clip: content-box;
}

html::-webkit-scrollbar-thumb:hover {
  background-color: rgba(148, 76, 37, 0.82);
}

body {
  margin: 0;
  background: var(--light);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: clip;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  content: "";
  opacity: 0.025;
  background-image: url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png");
  background-size: 920px auto;
  mix-blend-mode: multiply;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

h1,
h2,
h3,
h4,
p,
figure,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 0.96;
  text-wrap: balance;
}

h2 {
  font-size: clamp(2.6rem, 4.5vw, 5.25rem);
  letter-spacing: -0.035em;
}

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

section {
  position: relative;
  scroll-margin-top: 92px;
}

.layout {
  position: relative;
  width: var(--layout);
  margin-inline: auto;
}

.paper-field {
  position: relative;
  isolation: isolate;
  background-color: var(--light);
}

main > .paper-field:not(.hero)::before,
main > .paper-field:not(.hero)::after {
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 120px, #000 calc(100% - 120px), transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 120px, #000 calc(100% - 120px), transparent 100%);
}

.paper-field::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  opacity: 0.14;
  background-image: url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png");
  background-size: 1280px auto;
  mix-blend-mode: multiply;
}

.paper-field::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 78% 12%, rgba(255, 255, 255, 0.82), transparent 34%),
    linear-gradient(90deg, rgba(117, 64, 21, 0.018), transparent 25%, rgba(170, 133, 82, 0.025) 70%, transparent);
}

.eyebrow {
  margin-bottom: 1.25rem;
  color: var(--rust);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow--gold {
  color: #c9a26c;
}

.eyebrow--light {
  color: #f6e5cf;
}

main h1 em,
main h2 em {
  color: var(--rust);
  font-style: italic;
  font-weight: 600;
}

.anchor h2 em,
.offer h2 em {
  color: #d8b77f;
}

.ivin-button {
  position: relative;
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 2.15rem;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(30deg, #5d1709 0%, #a54a23 50%, #5d1709 100%);
  color: #fffaf0;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 12px 24px rgba(86, 32, 13, 0.17);
  transition: color 180ms ease, filter 180ms ease, transform 180ms ease, box-shadow 180ms ease;
  clip-path: none;
}

.ivin-button::after {
  position: absolute;
  inset: 6px;
  pointer-events: none;
  border: 1px solid rgba(255, 244, 223, 0.68);
  border-radius: inherit;
  content: "";
}

.ivin-button:hover {
  filter: brightness(1.1) saturate(1.04);
  transform: translateY(-2px);
  box-shadow: 0 16px 28px rgba(86, 32, 13, 0.24);
}

.ivin-button--compact {
  min-height: 48px;
  padding-inline: 1.65rem;
}

.ivin-button--light {
  background: var(--paper);
  color: var(--brick);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.13);
}

.ivin-button--light::after {
  border-color: rgba(117, 64, 21, 0.38);
}

.ivin-button--light:hover,
.ivin-button--light:focus-visible {
  background: linear-gradient(30deg, #5d1709 0%, #a54a23 50%, #5d1709 100%);
  color: #fffaf0;
  filter: brightness(1.08) saturate(1.04);
}

.ivin-button--light:hover::after,
.ivin-button--light:focus-visible::after {
  border-color: rgba(255, 244, 223, 0.68);
}

.ivin-button--whatsapp {
  gap: 0.65rem;
  background: linear-gradient(135deg, #52705a 0%, #365943 48%, #244532 100%);
  box-shadow: 0 12px 24px rgba(25, 67, 45, 0.2);
}

.ivin-button--whatsapp:hover,
.ivin-button--whatsapp:focus-visible {
  background: linear-gradient(135deg, #5f7f67 0%, #3e674c 48%, #294f39 100%);
  filter: none;
  box-shadow: 0 16px 30px rgba(25, 67, 45, 0.28);
}

.ivin-button--whatsapp img {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  object-fit: cover;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
}

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

.site-header {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 100;
  display: grid;
  width: min(100% - 48px, 1392px);
  min-height: 86px;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 2.5rem;
  padding: 1rem 0;
  transform: translateX(-50%);
  transition: background-color 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  width: min(100% - 48px, 1392px);
  min-height: 86px;
  padding: 1rem 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand__lockup {
  width: clamp(220px, 18vw, 285px);
  height: auto;
  object-fit: contain;
  object-position: left center;
}

.site-nav {
  display: flex;
  gap: clamp(1.3rem, 2.5vw, 3rem);
}

.site-nav a {
  position: relative;
  font-size: 0.76rem;
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--rust);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

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

.site-menu-button,
.mobile-navigation {
  display: none;
}

.hero {
  display: grid;
  min-height: 100svh;
  align-items: center;
  overflow: hidden;
  padding: 8.75rem 0 4rem;
}

.hero__art,
.hero__veil {
  position: absolute;
  inset: 0;
}

.hero__art {
  z-index: -3;
  overflow: hidden;
  background: #ddd4bd;
}

.hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 57% center;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 2600ms ease-in-out;
}

.hero__slide.is-active {
  opacity: 1;
  animation: hero-drift 12s ease-out both;
}

@keyframes hero-drift {
  from { transform: scale(1.035); }
  to { transform: scale(1); }
}

.hero__veil {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(241, 240, 225, 1) 0%, rgba(241, 240, 225, 0.98) 30%, rgba(241, 240, 225, 0.8) 43%, rgba(241, 240, 225, 0.08) 69%),
    linear-gradient(0deg, rgba(241, 240, 225, 0.48), transparent 38%);
}

.hero__content {
  padding-top: 3rem;
}

.hero h1 {
  max-width: 900px;
  margin-bottom: 2.5rem;
  font-size: clamp(2.85rem, 3.75vw, 4.5rem);
  letter-spacing: -0.032em;
  line-height: 0.99;
}

.hero__support {
  margin: 2.2rem 0 0;
  color: var(--root);
  font-size: 0.83rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  line-height: 1.9;
  text-transform: uppercase;
}

.opportunity {
  min-height: 100svh;
  overflow: hidden;
  color: var(--ink);
  background: #d7d0bf;
}

.opportunity__project {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 52%;
  background: #d8d3c6;
}

.opportunity__top-wash,
.opportunity__bottom-wash {
  position: absolute;
  inset-inline: 0;
  pointer-events: none;
}

.opportunity__top-wash {
  top: 0;
  height: 63%;
  background: linear-gradient(to bottom, rgba(241, 240, 225, 1) 0%, rgba(241, 240, 225, 0.98) 42%, rgba(241, 240, 225, 0.9) 57%, rgba(241, 240, 225, 0.42) 76%, transparent 100%);
}

.opportunity__bottom-wash {
  bottom: 0;
  height: 31%;
  background: linear-gradient(to top, rgba(25, 22, 19, 0.74), rgba(25, 22, 19, 0));
}

.opportunity__content {
  min-height: 100svh;
  padding: 5.5rem 0 3rem;
}

.opportunity__heading {
  position: relative;
  z-index: 2;
  max-width: 840px;
}

.opportunity__heading h2 {
  margin-bottom: 0;
}

.opportunity__stat {
  position: absolute;
  top: 6.2rem;
  right: 0;
  z-index: 2;
  width: min(300px, 24vw);
}

.opportunity__stat strong {
  display: block;
  color: var(--brick);
  font-family: var(--serif);
  font-size: clamp(4rem, 6.5vw, 7rem);
  font-weight: 600;
  line-height: 0.8;
}

.opportunity__stat sup {
  font-size: 0.34em;
}

.opportunity__stat p {
  margin: 1.2rem 0 0;
  font-size: 0.92rem;
}

.request-notes {
  position: absolute;
  right: 0;
  bottom: 5.4rem;
  left: 0;
  z-index: 2;
}

.request-notes blockquote {
  position: absolute;
  padding: 1.35rem 1.8rem;
  background: rgba(246, 241, 228, 0.95);
  box-shadow: var(--shadow-soft);
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  line-height: 1.05;
}

.request-notes blockquote:nth-child(1) {
  left: 0;
  bottom: 8.5rem;
}

.request-notes blockquote:nth-child(2) {
  left: 33%;
  bottom: 10.75rem;
}

.request-notes blockquote:nth-child(3) {
  right: 2%;
  bottom: 4.75rem;
}

.request-notes blockquote:nth-child(4) {
  right: 24%;
  bottom: -1.5rem;
  background: rgba(75, 68, 61, 0.96);
  color: var(--light);
}

.source-note {
  position: absolute;
  bottom: 1rem;
  left: max(24px, calc((100vw - 1320px) / 2));
  z-index: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.method {
  padding: var(--section-space) 0 5rem;
  overflow: hidden;
}

.method__heading {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.55fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.method__heading h2 {
  margin-bottom: 0;
}

.method__heading > p {
  max-width: 370px;
  margin-top: 3rem;
  color: var(--root);
  font-size: 1.08rem;
}

.method__stat {
  z-index: 3;
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.5rem;
  color: var(--brick);
}

.method__stat strong {
  flex: 0 0 auto;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 0.9;
}

.method__stat sup {
  font-size: 0.35em;
  vertical-align: super;
}

.method__stat p {
  max-width: 390px;
  margin: 0;
  color: var(--root);
  font-size: 0.84rem;
}

.method__window {
  position: relative;
  display: block;
  width: 100%;
  min-height: clamp(760px, 55vw, 980px);
  margin: 2.5rem 0 0;
  background: url("../art-direction/art-layers/s03-mechanism-art-v02.png") center bottom / cover no-repeat;
}

.method__window::before,
.method__window::after {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
}

.method__window::before {
  top: clamp(-92px, -6vw, -56px);
  height: clamp(300px, 24vw, 410px);
  background: linear-gradient(
    to bottom,
    rgba(241, 240, 225, 0) 0%,
    rgba(241, 240, 225, 0.72) 12%,
    var(--light) 25%,
    rgba(241, 240, 225, 0.96) 42%,
    rgba(241, 240, 225, 0.68) 62%,
    rgba(241, 240, 225, 0.25) 82%,
    transparent 100%
  );
}

.method__window::after {
  bottom: 0;
  height: clamp(180px, 18vw, 300px);
  background: linear-gradient(to top, var(--light) 0%, rgba(241, 240, 225, 0.9) 24%, rgba(241, 240, 225, 0.34) 68%, transparent 100%);
}

.method__progress {
  position: absolute;
  top: clamp(4.25rem, 7vw, 7rem);
  right: clamp(1.5rem, 5vw, 6rem);
  left: clamp(1.5rem, 5vw, 6rem);
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.method__progress::before,
.method__progress::after {
  position: absolute;
  top: 20px;
  right: 16.666%;
  left: 16.666%;
  height: 1px;
  content: "";
}

.method__progress::before {
  background: rgba(75, 68, 61, 0.36);
}

.method__progress::after {
  background: linear-gradient(90deg, var(--brick), var(--rust), var(--gold));
  transform: scaleX(1);
  transform-origin: left center;
}

html.has-js .method__progress::after {
  transform: scaleX(0);
}

.method__window.is-tracing .method__progress::after {
  animation: trace-method 1800ms cubic-bezier(0.45, 0, 0.2, 1) 180ms forwards;
}

.method__step {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 0.7rem;
  color: var(--root);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
}

.method__step::before {
  position: relative;
  z-index: 2;
  display: grid;
  width: 41px;
  height: 41px;
  place-items: center;
  border: 1px solid rgba(117, 64, 21, 0.52);
  border-radius: 50%;
  background: rgba(246, 241, 228, 0.93);
  box-shadow: 0 6px 16px rgba(70, 44, 26, 0.11);
  color: var(--brick);
  content: attr(data-step);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.method__step:not(:last-child)::after {
  position: absolute;
  top: 16px;
  right: -4px;
  z-index: 3;
  width: 9px;
  height: 9px;
  border-top: 1.5px solid var(--rust);
  border-right: 1.5px solid var(--rust);
  content: "";
  opacity: 1;
  transform: rotate(45deg) translate(0, 0);
}

html.has-js .method__step:not(:last-child)::after {
  opacity: 0;
  transform: rotate(45deg) translate(-4px, 4px);
}

.method__window.is-tracing .method__step:not(:last-child)::after {
  animation: reveal-method-arrow 320ms ease-out 1.55s forwards;
}

@keyframes trace-method {
  to { transform: scaleX(1); }
}

@keyframes reveal-method-arrow {
  to {
    opacity: 1;
    transform: rotate(45deg) translate(0, 0);
  }
}

.method__pillars {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: -3.5rem;
  background: var(--cream-line);
  box-shadow: var(--shadow-paper);
}

.method__pillars article {
  padding: 2rem;
  background: rgba(246, 241, 228, 0.95);
}

.method__pillars h3 {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.method__pillars p {
  margin: 0;
  color: var(--root);
  font-size: 0.94rem;
}

.challenge-index {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 2.5rem;
  padding: 0;
  list-style: none;
}

.challenge-index li {
  position: relative;
  padding-left: 1rem;
  border-left: 2px solid var(--rust);
}

.challenge-index strong,
.challenge-index span {
  display: block;
}

.challenge-index strong {
  margin-bottom: 0.45rem;
  color: var(--brick);
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.challenge-index span {
  color: var(--root);
  font-size: 0.78rem;
}

.challenge-index__value {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--rust);
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
}

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

.journey-section.paper-field::before,
.journey-section.paper-field::after {
  -webkit-mask-image: linear-gradient(to bottom, #000 0, #000 calc(100% - 190px), transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0, #000 calc(100% - 190px), transparent 100%);
}

.journey-intro {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
  margin-bottom: 3.5rem;
}

.journey-intro h2 {
  max-width: 780px;
  margin-bottom: 0;
}

.journey-intro > p {
  max-width: 430px;
  margin-bottom: 1rem;
  color: var(--root);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.journey-shell {
  position: relative;
  width: min(100% - 32px, 920px);
  margin-inline: auto;
  filter: drop-shadow(0 24px 26px rgba(52, 37, 22, 0.18));
}

.journey-roll {
  position: relative;
  z-index: 3;
  width: calc(100% + 68px);
  max-width: none;
  margin-left: -34px;
  pointer-events: none;
}

.journey-roll--top {
  margin-bottom: -174px;
}

.journey-roll--bottom {
  margin-top: -174px;
  transform: rotate(180deg);
}

.journey-paper {
  position: relative;
  overflow: hidden;
  padding: 8rem clamp(3rem, 7vw, 6.5rem) 7rem;
  background:
    linear-gradient(90deg, rgba(90, 52, 25, 0.14), transparent 7%, transparent 91%, rgba(90, 52, 25, 0.17)),
    radial-gradient(circle at 34% 12%, rgba(255, 241, 203, 0.26), transparent 22%),
    radial-gradient(circle at 74% 58%, rgba(91, 52, 27, 0.12), transparent 27%),
    #d4b283;
  box-shadow: inset 0 0 80px rgba(75, 45, 24, 0.18);
  clip-path: polygon(0.8% 0, 99.1% 0.4%, 99.5% 10%, 99.1% 19%, 99.7% 29%, 99% 39%, 99.5% 49%, 99% 59%, 99.6% 70%, 99.2% 81%, 99.7% 91%, 99% 100%, 1% 99.7%, 0.4% 90%, 0.8% 79%, 0.3% 68%, 0.9% 58%, 0.4% 47%, 0.9% 36%, 0.4% 25%, 0.9% 13%);
}

.journey-paper::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.22;
  background-image: url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png");
  background-size: 820px auto;
  mix-blend-mode: multiply;
}

.journey-axis {
  position: absolute;
  top: 55rem;
  bottom: 15rem;
  left: 50%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(117, 64, 21, 0.38) 4%, rgba(117, 64, 21, 0.38) 95%, transparent);
}

.journey-sketch {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  object-fit: contain;
  filter: sepia(1) saturate(0.68) contrast(1.12);
  opacity: 0.28;
}

.journey-sketch--border {
  top: 2.5%;
  bottom: 2.5%;
  left: 2.1%;
  width: 34px;
  height: 95%;
  object-fit: fill;
  opacity: 0.22;
}

.journey-sketch--corner {
  top: 1.7%;
  left: 1.6%;
  width: 12%;
  opacity: 0.23;
}

.journey-sketch--arch {
  top: 23.4%;
  right: 8.5%;
  width: 15%;
  opacity: 0.25;
}

.journey-sketch--globe {
  top: 23.2%;
  right: 7.5%;
  width: 29%;
  opacity: 0.44;
}

.journey-sketch--bridge {
  top: 36.4%;
  left: 7.5%;
  width: 30%;
  opacity: 0.44;
}

.journey-sketch--figures {
  top: 49.5%;
  right: 7.5%;
  width: 29%;
  opacity: 0.44;
}

.journey-sketch--gothic {
  top: 63%;
  left: 9.5%;
  width: 14%;
  opacity: 0.24;
}

.journey-sketch--manor {
  top: 62.6%;
  left: 7.5%;
  width: 30%;
  opacity: 0.44;
}

.journey-sketch--long-house {
  top: 75.7%;
  right: 7.5%;
  width: 29%;
  opacity: 0.44;
}

.journey-sketch--cottage {
  top: 88.4%;
  left: 7.5%;
  width: 30%;
  opacity: 0.44;
}

.journey-sketch--bird {
  bottom: 1.2%;
  left: 8.5%;
  width: 14%;
  opacity: 0.32;
}

.journey-cover {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, 760px);
  justify-items: center;
  margin: 0 auto clamp(5rem, 7vw, 7rem);
}

.journey-cover__sketch {
  display: block;
  width: min(100%, 680px);
  height: auto;
  opacity: 1;
  filter: none;
}

.journey-frontispiece {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: clamp(1.25rem, 2vw, 2rem);
  text-align: center;
}

.journey-frontispiece img {
  width: min(100%, 330px);
  height: auto;
  margin-bottom: 1.15rem;
}

.journey-frontispiece strong {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.journey-module {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 740px;
  grid-template-columns: minmax(0, 1fr) 118px minmax(0, 1fr);
  align-items: center;
}

.journey-module::before {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(114, 62, 27, 0.2) 0%, rgba(146, 91, 47, 0.08) 47%, transparent 72%);
  content: "";
  transform: translate(-50%, -50%);
}

.journey-module__emblem {
  z-index: 2;
  width: 112px;
  height: 112px;
  grid-column: 2;
  object-fit: contain;
  filter: drop-shadow(0 8px 8px rgba(70, 43, 23, 0.17));
}

.journey-module__copy {
  position: relative;
  padding: 1.25rem 0;
}

.journey-module--left .journey-module__copy {
  grid-column: 1;
  grid-row: 1;
  padding-right: 1.5rem;
}

.journey-module--right .journey-module__copy {
  grid-column: 3;
  grid-row: 1;
  padding-left: 1.5rem;
}

.module-number,
.journey-module h4 {
  color: var(--rust);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.module-number {
  margin-bottom: 0.65rem;
  text-align: center;
}

.journey-module h3 {
  max-width: 440px;
  margin: 0 auto 1.2rem;
  font-family: var(--module);
  font-size: clamp(1.8rem, 2.35vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 0.98;
  text-align: center;
  text-wrap: balance;
  -webkit-text-stroke: 0.32px currentColor;
  text-transform: uppercase;
}

.journey-module__summary {
  margin-bottom: 1.5rem;
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.25;
  text-align: center;
}

.journey-module h4 {
  padding-top: 1.25rem;
  border-top: 1px solid rgba(117, 64, 21, 0.28);
}

.journey-module ul {
  display: grid;
  gap: 0.62rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.journey-module li {
  position: relative;
  padding-left: 1rem;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.16;
}

.journey-module li::before {
  position: absolute;
  top: 0.48em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--rust);
  content: "";
}

.journey-closing {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 1.15rem;
  padding-top: 4rem;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: italic;
  text-align: center;
}

.journey-closing img {
  width: clamp(68px, 9vw, 94px);
  opacity: 0.9;
  filter: drop-shadow(0 8px 8px rgba(73, 43, 22, 0.18));
}

.journey-schedule {
  display: grid;
  width: min(100% - 32px, 920px);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2.5rem;
  align-items: center;
  margin-top: 3.5rem;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid rgba(170, 133, 82, 0.36);
  background: rgba(246, 241, 228, 0.9);
  box-shadow: var(--shadow-soft);
}

.journey-schedule .eyebrow {
  margin-bottom: 0.65rem;
}

.journey-schedule h3 {
  margin-bottom: 0.65rem;
  font-size: clamp(2rem, 3vw, 3rem);
}

.journey-schedule p:last-child {
  max-width: 580px;
  margin-bottom: 0;
  color: var(--root);
}

.journey-schedule .ivin-button {
  max-width: 320px;
}

.teachers {
  position: relative;
  padding: var(--section-space) 0 7rem;
  overflow: clip;
}

.teachers.paper-field::before,
.teachers.paper-field::after {
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 190px, #000 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 190px, #000 100%);
}

.teachers__intro {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: 4rem;
  align-items: center;
  margin-bottom: 7rem;
}

.teachers__intro h2 {
  margin-bottom: 0;
}

.teachers__group {
  margin: 0;
  filter: drop-shadow(0 18px 20px rgba(40, 29, 22, 0.16));
}

.teacher-stack {
  display: grid;
  gap: 0;
}

.teacher-sheet {
  position: sticky;
  top: calc(84px + var(--stack-index) * 22px);
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: center;
  margin-bottom: 8rem;
  padding: clamp(2.3rem, 5vw, 5rem);
  overflow: hidden;
  border: 1px solid rgba(170, 133, 82, 0.27);
  border-top-color: rgba(117, 64, 21, 0.38);
  background:
    linear-gradient(100deg, rgba(246, 241, 228, 0.96), rgba(238, 226, 203, 0.92)),
    url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png") center / cover;
  box-shadow: inset 0 2px 0 rgba(255, 252, 241, 0.74), var(--shadow-paper);
  filter: drop-shadow(0 -24px 18px rgba(54, 37, 24, 0.3)) drop-shadow(0 -6px 6px rgba(54, 37, 24, 0.2)) drop-shadow(0 20px 24px rgba(54, 37, 24, 0.12));
  clip-path: polygon(0 11px, 48% 0, 100% 8px, calc(100% - 6px) 100%, 52% calc(100% - 3px), 5px 100%);
}

.teacher-sheet:nth-child(even) {
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
}

.teacher-sheet:nth-child(even) .teacher-sheet__portrait {
  grid-column: 2;
}

.teacher-sheet:nth-child(even) .teacher-sheet__copy {
  grid-column: 1;
  grid-row: 1;
}

.teacher-sheet__portrait {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 0.67;
  margin-inline: auto;
}

.teacher-sheet__photo {
  position: absolute;
  inset: 17% 23% 16%;
  z-index: 1;
  width: 54%;
  height: 67%;
  object-fit: cover;
  object-position: 50% 22%;
}

.teacher-sheet__frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 16px 16px rgba(51, 35, 23, 0.14));
}

.teacher-sheet__copy {
  position: relative;
  z-index: 3;
}

.teacher-sheet__copy h3 {
  margin-bottom: 1.5rem;
  font-size: clamp(3.2rem, 5.4vw, 6rem);
}

.teacher-sheet__copy p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--root);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
  line-height: 1.42;
}

.teacher-sheet__sketch {
  position: absolute;
  right: -4%;
  bottom: -12%;
  width: 48%;
  max-height: 70%;
  object-fit: contain;
  opacity: 0.11;
  filter: sepia(1) saturate(0.3);
}

.teacher-sheet:nth-child(even) .teacher-sheet__sketch {
  right: auto;
  left: -4%;
}

.projects {
  padding: var(--section-space) 0 5rem;
  overflow: hidden;
  background:
    linear-gradient(to bottom, var(--light) 0, rgba(241, 240, 225, 0) 150px, rgba(241, 240, 225, 0) calc(100% - 150px), var(--light) 100%),
    linear-gradient(rgba(241, 240, 225, 0.9), rgba(241, 240, 225, 0.9)),
    url("../art-direction/brand-assets/projects-v06/gallery-paper-state-01-art-v03.png") center / cover;
}

.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.55fr);
  gap: 5rem;
  align-items: end;
  margin-bottom: 4.5rem;
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading > p {
  margin-bottom: 0.8rem;
  color: var(--root);
  font-family: var(--serif);
  font-size: 1.18rem;
}

.project-gallery {
  width: min(100%, 1600px);
  margin-inline: auto;
}

.project-track {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 2rem max(24px, calc((100vw - 1320px) / 2)) 3rem;
  scrollbar-width: none;
  scroll-behavior: smooth;
  scroll-padding-left: max(24px, calc((100vw - 1320px) / 2));
  scroll-snap-type: x mandatory;
}

.project-track::-webkit-scrollbar {
  display: none;
}

.project-slot {
  flex: 0 0 clamp(320px, 36vw, 520px);
  margin: 0;
  scroll-snap-align: start;
}

.project-slot > img,
.project-media {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 5px solid rgba(248, 242, 229, 0.94);
  box-shadow: 0 18px 34px rgba(54, 39, 28, 0.16);
}

.project-slot > img {
  object-fit: cover;
  object-position: center 52%;
}

.project-media {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 0;
  appearance: none;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
}

.project-media > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
  pointer-events: none;
}

.project-media__hint {
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  z-index: 2;
  padding: 0.48rem 0.7rem;
  border: 1px solid rgba(246, 239, 222, 0.5);
  border-radius: 999px;
  background: rgba(38, 31, 25, 0.82);
  color: var(--paper);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  opacity: 0;
  text-transform: uppercase;
  transform: translateY(6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.project-media:hover .project-media__hint,
.project-media:focus-visible .project-media__hint {
  opacity: 1;
  transform: none;
}

.project-media:focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 4px;
}

.project-slot figcaption {
  display: grid;
  gap: 0.22rem;
  padding: 1rem 0.4rem 0;
  color: var(--root);
}

.project-slot figcaption strong {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.project-slot figcaption span {
  color: var(--ink-soft);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-gallery__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--cream-line);
  color: var(--root);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-gallery__controls button {
  width: 48px;
  height: 48px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--brick);
  cursor: pointer;
}

.project-gallery__controls button:hover {
  background: var(--rust);
  color: white;
}

.project-lightbox[hidden] {
  display: none;
}

.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: grid;
  place-items: center;
  padding: clamp(0.7rem, 2vw, 2rem);
}

.project-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 20, 16, 0.88);
  backdrop-filter: blur(10px);
}

.project-lightbox__dialog {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(1520px, 96vw);
  height: min(92svh, 980px);
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(170, 133, 82, 0.62);
  background:
    linear-gradient(rgba(244, 238, 222, 0.97), rgba(244, 238, 222, 0.97)),
    url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png") center / cover;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.52);
  color: var(--ink);
}

.project-lightbox__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--cream-line);
}

.project-lightbox__header .eyebrow {
  margin: 0;
}

.project-lightbox__close {
  position: relative;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid rgba(117, 64, 21, 0.32);
  border-radius: 50%;
  background: rgba(247, 241, 225, 0.72);
  color: var(--brick);
  cursor: pointer;
}

.project-lightbox__close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1px;
  background: currentColor;
}

.project-lightbox__close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.project-lightbox__close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.project-lightbox__stage {
  display: grid;
  min-height: 0;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(0.45rem, 1.5vw, 1.3rem);
  padding: clamp(0.7rem, 1.8vw, 1.5rem);
}

.project-lightbox__figure {
  display: grid;
  min-width: 0;
  height: 100%;
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  margin: 0;
}

.project-lightbox__figure > img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  object-position: center;
}

.project-lightbox__figure figcaption {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.15rem 0;
}

.project-lightbox__figure figcaption > span {
  display: grid;
  gap: 0.18rem;
}

.project-lightbox__figure strong {
  font-family: var(--serif);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  font-weight: 600;
}

.project-lightbox__figure small {
  color: var(--ink-soft);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-lightbox__nav {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(117, 64, 21, 0.35);
  border-radius: 50%;
  background: rgba(247, 241, 225, 0.72);
  color: var(--brick);
  cursor: pointer;
  font-size: 1.15rem;
}

.project-lightbox__nav:hover,
.project-lightbox__nav:focus-visible,
.project-lightbox__close:hover,
.project-lightbox__close:focus-visible {
  background: var(--rust);
  color: var(--paper);
  outline: none;
}

.section-cta {
  padding-top: 3.5rem;
  text-align: center;
}

.audience {
  min-height: 900px;
  overflow: hidden;
}

.audience__art {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("../art-direction/art-layers/s07-audience-art-v06-sketch-contrast.png") center / cover no-repeat;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 90px, #000 calc(100% - 120px), transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 90px, #000 calc(100% - 120px), transparent 100%);
}

.audience__copy {
  display: grid;
  min-height: 900px;
  grid-template-columns: 1fr 0.72fr;
  gap: 12rem;
  align-items: start;
  padding-top: 5.5rem;
}

.audience__copy article {
  max-width: 500px;
  padding: 2.2rem;
  background: rgba(246, 241, 228, 0.9);
  box-shadow: 0 12px 32px rgba(51, 39, 29, 0.08);
}

.audience__copy h2 {
  font-size: clamp(2.4rem, 4vw, 4.6rem);
}

.audience__boundary {
  justify-self: end;
}

.audience__boundary h3 {
  font-size: clamp(2rem, 3.2vw, 3.4rem);
}

.audience__boundary p:last-child {
  color: var(--root);
  font-family: var(--serif);
  font-size: 1.3rem;
}

.check-list,
.offer-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.offer-list li {
  position: relative;
  padding-left: 2rem;
}

.check-list li::before,
.offer-list li::before {
  position: absolute;
  top: 0.15rem;
  left: 0;
  display: grid;
  width: 1.25rem;
  height: 1.25rem;
  place-items: center;
  border: 1px solid currentColor;
  content: "✓";
  font-size: 0.78rem;
}

.included {
  padding: var(--section-space) 0;
  background:
    linear-gradient(to bottom, rgba(241, 240, 225, 0) 0, rgba(241, 240, 225, 0.98) 120px),
    var(--light);
}

.portal {
  min-height: 690px;
  padding: 1.4rem;
  border: 1px solid rgba(170, 133, 82, 0.42);
  background: rgba(246, 241, 228, 0.76);
  box-shadow: var(--shadow-paper);
  clip-path: polygon(0 18px, 18px 0, calc(100% - 18px) 0, 100% 18px, 100% calc(100% - 18px), calc(100% - 18px) 100%, 18px 100%, 0 calc(100% - 18px));
}

.portal__tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--cream-line);
}

.portal__tabs button {
  min-height: 64px;
  padding: 0.8rem 1rem;
  border: 0;
  border-right: 1px solid var(--cream-line);
  background: transparent;
  color: var(--root);
  cursor: pointer;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portal__tabs button:last-child {
  border-right: 0;
}

.portal__tabs button[aria-selected="true"] {
  background: var(--root);
  color: var(--light);
}

.portal__body {
  min-height: 590px;
}

.portal-panel {
  display: grid;
  min-height: 590px;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2.5rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(2.5rem, 4vw, 4rem);
}

.portal-panel[hidden] {
  display: none;
}

.portal-panel__copy h3 {
  margin-bottom: 1.6rem;
  font-size: clamp(2.35rem, 3.2vw, 3.85rem);
  letter-spacing: -0.025em;
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.portal-panel__copy ul {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  color: var(--root);
  list-style: none;
}

.portal-panel__copy li {
  position: relative;
  padding-left: 1.1rem;
}

.portal-panel__copy li::before {
  position: absolute;
  top: 0.63em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--rust);
  content: "";
}

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

.portal-panel__media {
  margin: 0;
}

.portal-panel__media > img {
  max-height: 410px;
  margin-inline: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(42, 31, 23, 0.14));
}

.portal-panel__media figcaption {
  margin-top: 1rem;
  color: var(--root);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.computer-mockup {
  display: grid;
  width: min(100%, 680px);
  margin: 0 auto;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

.computer-mockup__display {
  position: relative;
  width: 100%;
  min-width: 0;
  padding: 14px 14px 26px;
  border: 1px solid rgba(19, 17, 15, 0.74);
  border-radius: 15px;
  background: linear-gradient(145deg, #302c28, #171513 72%);
  box-shadow:
    0 28px 44px rgba(45, 31, 20, 0.2),
    inset 0 1px rgba(255, 255, 255, 0.16);
}

.computer-mockup__camera {
  position: absolute;
  top: 5px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #756e65;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.72);
  transform: translateX(-50%);
}

.computer-mockup__viewport {
  position: relative;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid rgba(235, 226, 207, 0.24);
  border-radius: 3px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(232, 222, 201, 0.86)),
    url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png") center / cover;
  box-shadow: inset 0 0 22px rgba(78, 54, 32, 0.08);
}

.computer-mockup__viewport > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f3f0e8;
}

.computer-mockup__stand {
  width: 23%;
  height: 42px;
  margin-top: -1px;
  background: linear-gradient(90deg, #8d8880, #d4cec4 48%, #8f8981);
  clip-path: polygon(35% 0, 65% 0, 82% 100%, 18% 100%);
  filter: drop-shadow(0 9px 9px rgba(47, 32, 21, 0.14));
}

.computer-mockup__base {
  width: 46%;
  height: 9px;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(to bottom, #d9d3c8, #777169);
  box-shadow: 0 8px 10px rgba(47, 32, 21, 0.15);
}

.course-covers {
  width: 100%;
  min-width: 0;
  min-height: 0;
}

.course-covers__viewport {
  overflow-x: auto;
  scrollbar-width: none;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.course-covers__viewport::-webkit-scrollbar {
  display: none;
}

.course-covers__track {
  display: flex;
  min-width: max-content;
  height: 100%;
  align-items: center;
  gap: 16px;
  padding: 2rem 12%;
}

.course-covers img {
  flex: 0 0 clamp(230px, 27vw, 420px);
  width: clamp(230px, 27vw, 420px);
  height: auto;
  aspect-ratio: 321 / 181;
  border: 1px solid rgba(144, 116, 79, 0.3);
  object-fit: contain;
  opacity: 0.5;
  filter: drop-shadow(0 12px 16px rgba(51, 35, 23, 0.14));
  scroll-snap-align: center;
  transform: scale(0.91);
  transition: opacity 420ms ease, transform 420ms ease;
}

.course-covers img.is-active {
  opacity: 1;
  transform: scale(1);
}

.course-covers__controls {
  display: flex;
  min-height: 26px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 5px 0.2rem 0;
  color: rgba(242, 235, 220, 0.9);
}

.course-covers__controls button {
  width: 32px;
  height: 22px;
  border: 1px solid rgba(242, 235, 220, 0.28);
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.course-covers__controls span {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.57rem;
  letter-spacing: 0.12em;
}

.course-covers__controls small {
  color: rgba(242, 235, 220, 0.62);
  font-size: inherit;
}

.community-showcase {
  display: grid;
  min-width: 0;
  gap: 1.4rem;
}

.community-screens {
  width: 100%;
}

.community-screens__viewport {
  aspect-ratio: 1920 / 992;
  background: #fff;
}

.community-screens__viewport > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 560ms ease;
}

.community-screens__viewport > img.is-active {
  opacity: 1;
}

.community-screens__controls {
  display: flex;
  min-height: 26px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 5px 0.2rem 0;
  color: rgba(242, 235, 220, 0.9);
}

.community-screens__controls button {
  width: 32px;
  height: 22px;
  border: 1px solid rgba(242, 235, 220, 0.28);
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.community-screens__controls span {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.57rem;
  letter-spacing: 0.12em;
}

.community-screens__controls small {
  color: rgba(242, 235, 220, 0.62);
  font-size: inherit;
}

.phone-mockups {
  display: flex;
  min-width: 0;
  justify-content: center;
  gap: clamp(0.7rem, 2vw, 1.15rem);
  align-items: start;
}

.phone-mockup {
  display: grid;
  width: min(30%, 132px);
  margin: 0;
  justify-items: center;
  gap: 0.6rem;
}

.phone-mockup__device {
  position: relative;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 9 / 19.5;
  border: 6px solid #1b1917;
  border-radius: 24px;
  background: #fff;
  box-shadow:
    0 18px 28px rgba(37, 28, 20, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.phone-mockup__speaker {
  position: absolute;
  z-index: 2;
  top: 4px;
  left: 50%;
  width: 28%;
  height: 5px;
  border-radius: 999px;
  background: rgba(17, 15, 14, 0.88);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.18);
  transform: translateX(-50%);
}

.phone-mockup img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-mockup figcaption {
  color: var(--root);
  font-size: 0.59rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.sacred {
  min-height: 940px;
  overflow: hidden;
  padding: var(--section-space) 0;
}

.sacred__architecture {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.46;
  background:
    linear-gradient(90deg, rgba(241, 240, 225, 0.2), rgba(241, 240, 225, 0.8) 45%, rgba(241, 240, 225, 0.94) 70%),
    url("../art-direction/art-layers/s09-sacred-art-v04.png") left center / cover no-repeat;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 110px, #000 calc(100% - 120px), transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 110px, #000 calc(100% - 120px), transparent 100%);
}

.sacred__content {
  display: grid;
  min-height: 730px;
  grid-template-columns: minmax(0, 1fr) 340px minmax(280px, 0.7fr);
  gap: 3rem;
  align-items: center;
}

.sacred__heading {
  align-self: start;
  padding-top: 5rem;
  text-align: right;
}

.sacred__heading h2 {
  font-size: clamp(4rem, 7vw, 8rem);
}

.sacred__portrait {
  position: relative;
  width: 330px;
  aspect-ratio: 0.67;
}

.sacred__photo {
  position: absolute;
  inset: 17% 23% 16%;
  z-index: 1;
  width: 54%;
  height: 67%;
  object-fit: cover;
  object-position: 50% 18%;
}

.sacred__frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 16px 18px rgba(51, 35, 23, 0.12));
}

.sacred__bio {
  padding-right: 1rem;
}

.sacred__bio h3 {
  margin-bottom: 1.4rem;
  font-size: 3.4rem;
}

.sacred__bio p {
  color: var(--root);
  font-family: var(--serif);
  font-size: 1.2rem;
}

.anchor {
  min-height: 880px;
  overflow: hidden;
  padding: var(--section-space) 0;
  background: var(--dark);
  color: var(--light);
}

.anchor__texture {
  position: absolute;
  inset: 0;
  opacity: 1;
  background:
    linear-gradient(rgba(27, 26, 23, 0.52), rgba(27, 26, 23, 0.82)),
    url("../art-direction/art-layers/s10-anchor-art-v02.png") center / cover no-repeat;
}

.anchor__content {
  z-index: 1;
}

.anchor header {
  max-width: 820px;
  margin: 0 auto 4rem;
  text-align: center;
}

.anchor h2 {
  margin-bottom: 0;
  font-size: clamp(2.6rem, 4vw, 4.2rem);
}

.dossier-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.12fr);
  gap: 0;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(223, 198, 155, 0.7);
  border-radius: 2px;
  background: rgba(233, 223, 202, 0.96);
  box-shadow: 0 30px 58px rgba(0, 0, 0, 0.32);
}

.dossier {
  min-height: 350px;
  padding: clamp(2rem, 3vw, 3rem);
  border-right: 1px solid rgba(117, 64, 21, 0.22);
  background: rgba(239, 229, 208, 0.94);
  color: var(--ink);
  box-shadow: none;
  clip-path: none;
}

.dossier:last-child {
  border-right: 0;
}

.dossier:nth-child(1),
.dossier:nth-child(2) {
  transform: none;
}

.dossier p:first-child {
  color: var(--rust);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.dossier h3 {
  min-height: 112px;
  font-size: clamp(1.75rem, 2vw, 2.2rem);
}

.dossier strong,
.dossier span {
  display: block;
}

.dossier strong {
  margin-bottom: 0.6rem;
  color: var(--brick);
  font-family: var(--serif);
  font-size: 2.6rem;
}

.dossier span {
  color: var(--root);
  font-size: 0.84rem;
}

.dossier--ivin {
  background: rgba(248, 243, 231, 0.98);
  box-shadow: inset 5px 0 0 rgba(148, 76, 37, 0.56);
}

.dossier--ivin img {
  width: 90px;
  margin-bottom: 2rem;
}

.dossier--ivin h3 {
  min-height: auto;
  font-size: clamp(1.65rem, 1.85vw, 2rem);
  line-height: 1.02;
}

.anchor__closing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.35rem;
  margin-top: 4rem;
  text-align: center;
}

.anchor__closing p {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.6rem;
}

.offer {
  padding: clamp(5.5rem, 7vw, 7rem) 0;
  background:
    linear-gradient(rgba(148, 76, 37, 0.95), rgba(148, 76, 37, 0.95)),
    url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png") center / cover;
  color: var(--light);
}

.offer__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  gap: clamp(3rem, 5vw, 5.5rem);
  align-items: center;
}

.offer__summary h2 {
  max-width: 560px;
  font-size: clamp(2.65rem, 3.5vw, 4.1rem);
  line-height: 0.98;
}

.offer-list {
  gap: 1.2rem;
}

.offer-list li {
  font-size: 0.95rem;
}

.investment-paper {
  position: relative;
  padding: clamp(2.75rem, 4vw, 3.8rem);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 32px 60px rgba(55, 26, 13, 0.26);
  clip-path: polygon(0 30px, 30px 0, calc(100% - 30px) 0, 100% 30px, 100% calc(100% - 30px), calc(100% - 30px) 100%, 30px 100%, 0 calc(100% - 30px));
}

.investment-paper::before {
  position: absolute;
  inset: 14px;
  pointer-events: none;
  border: 1px solid rgba(170, 133, 82, 0.42);
  content: "";
  clip-path: inherit;
}

.investment-paper__mark {
  width: 72px;
  margin: 0 auto 1.4rem;
}

.investment-paper > .eyebrow {
  text-align: center;
}

.investment-paper__summary {
  max-width: 560px;
  margin: 0 auto 1.8rem;
  color: var(--root);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.55vw, 1.45rem);
  font-weight: 600;
  letter-spacing: 0.015em;
  line-height: 1.2;
  text-align: center;
}

.investment-main {
  display: grid;
  gap: 0.3rem;
  margin-bottom: 2rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--cream-line);
  border-bottom: 1px solid var(--cream-line);
  text-align: center;
}

.investment-main small,
.student-condition > p,
.payment-methods h4 {
  color: var(--rust);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.investment-main strong {
  color: var(--brick);
  font-family: var(--serif);
  font-size: clamp(2.35rem, 3.2vw, 3.6rem);
  line-height: 1;
}

.investment-main strong sup {
  font-size: 0.38em;
  vertical-align: super;
}

.investment-main span {
  color: var(--root);
  font-size: 0.88rem;
}

.investment-main em {
  color: var(--root);
  font-size: 0.68rem;
  font-style: normal;
  opacity: 0.76;
}

.investment-paper > .ivin-button {
  display: flex;
  width: fit-content;
  margin-inline: auto;
}

.student-condition {
  margin-top: 2.5rem;
  padding: 1.8rem;
  border: 1px solid rgba(170, 133, 82, 0.5);
  text-align: center;
}

.student-condition h4 {
  margin-bottom: 1rem;
  font-family: var(--serif);
  font-size: 1.8rem;
  line-height: 1.1;
}

.student-condition strong,
.student-condition span {
  display: block;
}

.student-condition strong {
  font-size: 1.1rem;
}

.student-condition span {
  color: var(--root);
  font-size: 0.82rem;
}

.payment-methods {
  margin-top: 2rem;
  text-align: center;
}

.payment-methods h4 {
  margin-bottom: 0.7rem;
}

.payment-methods p {
  margin-bottom: 0;
  color: var(--root);
  font-size: 0.84rem;
}

.guarantee {
  min-height: 720px;
  overflow: hidden;
  padding: 6rem 0;
}

.guarantee__vitruvian {
  position: absolute;
  top: 50%;
  left: -4%;
  z-index: -1;
  width: min(55vw, 760px);
  opacity: 0.07;
  transform: translateY(-50%);
  filter: sepia(1) saturate(0.4);
}

.guarantee__content {
  display: flex;
  max-width: 720px;
  min-height: 580px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.guarantee__emblem {
  width: 150px;
  margin-bottom: 1.4rem;
  filter: drop-shadow(0 12px 14px rgba(73, 47, 23, 0.13));
}

.guarantee h2 {
  margin-bottom: 1.2rem;
  font-size: clamp(3.4rem, 6.2vw, 6.5rem);
}

.guarantee h2 span {
  color: var(--gold);
}

.guarantee__content > p:not(.eyebrow) {
  max-width: 670px;
  margin-bottom: 2rem;
  color: var(--root);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.faq {
  padding: clamp(7rem, 10vw, 10rem) 0 4rem;
  background:
    linear-gradient(to bottom, var(--light) 0, rgba(225, 216, 197, 0.92) clamp(90px, 9vw, 150px), rgba(222, 212, 192, 0.98) 100%),
    url("../art-direction/brand-assets/teachers-v06/ivin-linen-24.png") center / 920px auto;
}

.faq__sheet {
  padding: clamp(2.5rem, 6vw, 6rem);
  border: 1px solid rgba(148, 76, 37, 0.34);
  background: rgba(248, 244, 232, 0.97);
  box-shadow: 0 28px 65px rgba(58, 42, 28, 0.15);
  clip-path: none;
}

.faq__header {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.45fr);
  column-gap: 5rem;
  align-items: end;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--cream-line);
}

.faq__header .eyebrow,
.faq__header h2 {
  grid-column: 1;
}

.faq__header h2 {
  margin-bottom: 0;
}

.faq__header > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  margin-bottom: 0.75rem;
  color: var(--root);
}

.faq__body {
  display: grid;
  margin-top: 1rem;
}

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

.faq-item summary,
.faq-item--pending {
  display: grid;
  min-height: 88px;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 0.4rem;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  list-style: none;
}

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

.faq-item summary::after {
  color: var(--rust);
  content: "+";
  font-family: var(--sans);
  font-size: 1.25rem;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item > div {
  max-width: 780px;
  padding: 0 0.4rem 2rem;
  color: var(--root);
}

.faq-item > div p {
  font-size: 0.95rem;
}

.faq-item > div a,
.text-link {
  color: var(--rust);
  font-size: 0.8rem;
  font-weight: 700;
  text-underline-offset: 6px;
}

.faq-item--pending {
  cursor: not-allowed;
  opacity: 0.72;
}

.faq-item--pending b {
  color: var(--rust);
  font-family: var(--sans);
  font-weight: 400;
}

.faq__closing {
  display: flex;
  max-width: 780px;
  flex-direction: column;
  align-items: center;
  margin: 5rem auto 0;
  text-align: center;
}

.faq__closing h2 {
  margin-bottom: 1.5rem;
}

.faq__closing > p:not(.eyebrow) {
  max-width: 620px;
  color: var(--root);
}

.faq__closing > span {
  margin: 2.1rem 0 0.5rem;
  color: var(--root);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.faq__closing > img {
  width: 76px;
  margin-top: 3rem;
  opacity: 0.72;
}

body.has-open-modal {
  overflow: hidden;
}

.schedule-modal[hidden] {
  display: none;
}

.schedule-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: clamp(0.75rem, 2vw, 2rem);
}

.schedule-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 20, 16, 0.78);
  backdrop-filter: blur(8px);
}

.schedule-modal__dialog {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(1120px, 96vw);
  max-height: min(92vh, 940px);
  grid-template-rows: auto minmax(320px, 1fr) auto;
  overflow: hidden;
  border: 1px solid rgba(170, 133, 82, 0.6);
  background: var(--paper);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.44);
  color: var(--ink);
}

.schedule-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.4rem 1.6rem 1.1rem;
  border-bottom: 1px solid var(--cream-line);
}

.schedule-modal__header .eyebrow {
  margin-bottom: 0.3rem;
}

.schedule-modal__header h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3vw, 3.1rem);
}

.schedule-modal__close {
  position: relative;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(117, 64, 21, 0.28);
  border-radius: 50%;
  background: transparent;
  color: var(--brick);
  cursor: pointer;
}

.schedule-modal__close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 19px;
  height: 1px;
  background: currentColor;
}

.schedule-modal__close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.schedule-modal__close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.schedule-modal__frame {
  min-height: 0;
  background: #fff;
}

.schedule-modal__frame iframe {
  display: block;
  width: 100%;
  height: min(68vh, 710px);
  border: 0;
  background: #fff;
}

.schedule-modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.6rem;
  border-top: 1px solid var(--cream-line);
  color: var(--root);
  font-size: 0.76rem;
}

.schedule-modal__footer p {
  margin: 0;
}

.schedule-modal__footer a {
  flex: 0 0 auto;
  color: var(--rust);
  font-weight: 700;
  text-underline-offset: 4px;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 50%;
  background: #6b7661;
  box-shadow: 0 10px 28px rgba(30, 27, 22, 0.2);
  cursor: pointer;
  text-decoration: none;
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms ease, transform 620ms ease;
}

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

@media (max-width: 1180px) {
  :root {
    --layout: min(100% - 40px, 1080px);
  }

  .site-header {
    width: calc(100% - 40px);
    gap: 1.5rem;
  }

  .site-nav {
    gap: 1.2rem;
  }

  .hero h1 {
    max-width: 720px;
    font-size: clamp(2.7rem, 4.25vw, 3.75rem);
  }

  .opportunity__heading {
    max-width: 690px;
  }

  .journey-shell {
    width: min(100% - 48px, 860px);
  }

  .teacher-sheet {
    min-height: 620px;
  }

  .audience__copy {
    gap: 5rem;
  }

  .sacred__content {
    grid-template-columns: 0.8fr 300px 0.7fr;
  }

  .sacred__portrait {
    width: 290px;
  }
}

@media (max-width: 900px) {
  :root {
    --layout: min(100% - 32px, 760px);
    --section-space: 6rem;
  }

  .site-header {
    width: calc(100% - 32px);
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: 940px;
    align-items: start;
    padding-top: 8rem;
  }

  .hero__art {
    background-position: 62% bottom;
    background-size: auto 66%;
    background-repeat: no-repeat;
  }

  .hero__slide {
    object-position: 62% bottom;
  }

  .hero__veil {
    background: linear-gradient(to bottom, var(--light) 0%, rgba(241, 240, 225, 0.98) 46%, rgba(241, 240, 225, 0.35) 67%, transparent 100%);
  }

  .hero__content {
    padding-top: 1.5rem;
  }

  .hero h1 {
    max-width: 720px;
    margin-bottom: 2rem;
    font-size: clamp(2.45rem, 6.25vw, 3.7rem);
  }

  .opportunity__content {
    padding-top: 4.5rem;
  }

  .opportunity__heading {
    max-width: 72%;
  }

  .opportunity__stat {
    top: 5rem;
    width: 24%;
  }

  .request-notes blockquote {
    font-size: 1.2rem;
  }

  .method__heading,
  .journey-intro,
  .section-heading--split,
  .teachers__intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .method__heading > p {
    margin-top: 0;
  }

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

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

  .teachers__intro {
    margin-bottom: 4rem;
  }

  .teacher-sheet,
  .teacher-sheet:nth-child(even) {
    grid-template-columns: minmax(250px, 0.75fr) minmax(0, 1.25fr);
    gap: 2rem;
    padding: 2.5rem;
  }

  .teacher-sheet:nth-child(even) .teacher-sheet__portrait {
    grid-column: 1;
  }

  .teacher-sheet:nth-child(even) .teacher-sheet__copy {
    grid-column: 2;
  }

  .audience__copy {
    min-height: 1040px;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .audience__boundary {
    align-self: end;
    justify-self: end;
  }

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

  #panel-acervo {
    min-height: 0;
    grid-template-columns: minmax(0, 1fr);
  }

  .sacred__content {
    grid-template-columns: 1fr 300px;
  }

  .sacred__heading {
    grid-column: 1 / -1;
    padding-top: 0;
    text-align: center;
  }

  .sacred__portrait {
    justify-self: end;
  }

  .dossier-stack {
    grid-template-columns: 1fr;
  }

  .dossier:nth-child(1),
  .dossier:nth-child(2) {
    transform: none;
  }

  .dossier {
    min-height: 280px;
    border-right: 0;
    border-bottom: 1px solid rgba(117, 64, 21, 0.22);
  }

  .dossier:last-child {
    border-bottom: 0;
  }

  .dossier h3 {
    min-height: auto;
  }

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

@media (max-width: 680px) {
  :root {
    --layout: min(100% - 32px, 560px);
    --section-space: 5.25rem;
  }

  body {
    font-size: 15px;
  }

  h2 {
    font-size: clamp(2.55rem, 12.5vw, 4.1rem);
  }

  .site-header,
  .site-header.is-scrolled {
    width: 100%;
    min-height: 68px;
    padding: 0.65rem 1rem;
  }

  .brand__lockup {
    width: min(49vw, 185px);
    height: auto;
  }

  .site-header > .ivin-button {
    display: none;
  }

  .site-menu-button {
    display: grid;
    width: 44px;
    height: 44px;
    grid-column: 2;
    place-content: center;
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ink);
  }

  .site-menu-button span {
    display: block;
    width: 28px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .site-menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .site-menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .mobile-navigation {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    display: grid;
    padding: 1.35rem 1rem 1.6rem;
    border-top: 1px solid rgba(170, 133, 82, 0.28);
    background: rgba(241, 240, 225, 0.98);
    box-shadow: 0 18px 36px rgba(41, 31, 23, 0.12);
    backdrop-filter: blur(14px);
  }

  .mobile-navigation[hidden] {
    display: none;
  }

  .mobile-navigation a {
    padding: 0.9rem 0.3rem;
    border-bottom: 1px solid rgba(170, 133, 82, 0.2);
    font-family: var(--serif);
    font-size: 1.35rem;
    text-decoration: none;
  }

  .hero {
    min-height: 880px;
    padding-top: 6.5rem;
  }

  .hero__art {
    background-position: 72% bottom;
    background-size: auto 58%;
  }

  .hero__slide {
    object-position: 70% bottom;
  }

  .hero__veil {
    background: linear-gradient(to bottom, var(--light) 0%, rgba(241, 240, 225, 0.98) 49%, rgba(241, 240, 225, 0.28) 63%, transparent 78%);
  }

  .hero__content {
    padding-top: 0.8rem;
  }

  .hero h1 {
    margin-bottom: 1.65rem;
    font-size: clamp(1.95rem, 8.9vw, 2.35rem);
    line-height: 0.98;
  }

  .hero .ivin-button {
    width: min(100%, 330px);
  }

  .hero__support {
    max-width: 340px;
    margin-top: 1.4rem;
    font-size: 0.68rem;
    line-height: 1.6;
  }

  .ivin-button {
    width: 100%;
  }

  .opportunity {
    display: flex;
    min-height: auto;
    flex-direction: column;
    padding: 4.5rem 0 0;
    background: var(--light);
  }

  .opportunity__project {
    position: relative;
    order: 3;
    width: 100%;
    height: auto;
    max-height: 500px;
    margin-top: 2.5rem;
    object-fit: cover;
    object-position: center;
  }

  .opportunity__top-wash,
  .opportunity__bottom-wash {
    display: none;
  }

  .opportunity__content {
    display: contents;
    min-height: 0;
    padding: 0;
  }

  .opportunity__heading {
    order: 1;
    width: var(--layout);
    max-width: 100%;
    margin-inline: auto;
  }

  .opportunity__stat {
    position: relative;
    top: auto;
    right: auto;
    order: 2;
    width: var(--layout);
    margin: 1.5rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cream-line);
  }

  .opportunity__stat strong {
    font-size: 5rem;
  }

  .request-notes {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    display: grid;
    order: 4;
    width: var(--layout);
    gap: 0.75rem;
    margin: -1.5rem auto 0;
    padding: 0 0 4rem;
  }

  .request-notes blockquote,
  .request-notes blockquote:nth-child(n) {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    margin: 0;
    padding: 1.1rem 1rem;
    font-size: 1.35rem;
  }

  .source-note {
    position: relative;
    bottom: auto;
    left: auto;
    order: 5;
    width: var(--layout);
    margin: -3rem auto 0;
    color: var(--root);
    font-size: 0.58rem;
  }

  .method {
    padding-top: 5rem;
  }

  .method__heading h2 {
    font-size: clamp(2.45rem, 10.8vw, 3.45rem);
  }

  .method__stat {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.75rem;
  }

  .method__stat strong {
    font-size: 3.2rem;
  }

  .method__window {
    min-height: 390px;
    margin-top: 2rem;
    background-position: center bottom;
  }

  .method__progress {
    top: 2rem;
    right: 0.5rem;
    left: 0.5rem;
  }

  .method__progress::before,
  .method__progress::after {
    top: 17px;
  }

  .method__step {
    gap: 0.55rem;
    font-size: 0.58rem;
    letter-spacing: 0.1em;
  }

  .method__step::before {
    width: 35px;
    height: 35px;
    font-size: 0.55rem;
  }

  .method__step:not(:last-child)::after {
    top: 13px;
    right: -3px;
    width: 8px;
    height: 8px;
  }

  .method__pillars {
    width: calc(100% - 32px);
    margin-top: -1rem;
  }

  .challenge-index {
    grid-template-columns: 1fr;
  }

  .journey-intro {
    margin-bottom: 2rem;
  }

  .journey-intro > p {
    font-size: 1.1rem;
  }

  .journey-shell {
    width: calc(100% - 12px);
  }

  .journey-roll {
    width: calc(100% + 12px);
    margin-left: -6px;
  }

  .journey-roll--top {
    margin-bottom: -86px;
  }

  .journey-roll--bottom {
    margin-top: -86px;
  }

  .journey-paper {
    padding: 5.5rem 2rem 5rem;
    clip-path: polygon(1.5% 0, 98.5% 0, 99.5% 25%, 98.5% 50%, 99.5% 75%, 98.5% 100%, 1.5% 100%, 0.5% 75%, 1.5% 50%, 0.5% 25%);
  }

  .journey-axis {
    display: none;
  }

  .journey-sketch {
    opacity: 0.25;
  }

  .journey-sketch--border {
    left: 2.4%;
    width: 24px;
    height: 95%;
    opacity: 0.2;
  }

  .journey-sketch--corner {
    top: 1.3%;
    left: 1.4%;
    width: 24%;
    opacity: 0.2;
  }

  .journey-sketch--arch {
    top: 23.5%;
    right: 5%;
    width: 30%;
    opacity: 0.22;
  }

  .journey-sketch--globe {
    top: 22.8%;
    right: 3%;
    width: 50%;
    opacity: 0.36;
  }

  .journey-sketch--bridge {
    top: 36%;
    left: 2%;
    width: 54%;
    opacity: 0.36;
  }

  .journey-sketch--figures {
    top: 49.3%;
    right: 2%;
    width: 52%;
    opacity: 0.36;
  }

  .journey-sketch--gothic {
    top: 62.5%;
    left: 5%;
    width: 29%;
    opacity: 0.22;
  }

  .journey-sketch--manor {
    top: 62.4%;
    left: 2%;
    width: 54%;
    opacity: 0.36;
  }

  .journey-sketch--long-house {
    top: 75.4%;
    right: 2%;
    width: 52%;
    opacity: 0.36;
  }

  .journey-sketch--cottage {
    top: 88%;
    left: 2%;
    width: 54%;
    opacity: 0.36;
  }

  .journey-sketch--bird {
    bottom: 0.8%;
    left: 5%;
    width: 28%;
    opacity: 0.3;
  }

  .journey-cover {
    width: 100%;
    margin-bottom: 3.75rem;
  }

  .journey-cover__sketch {
    width: 100%;
  }

  .journey-frontispiece {
    margin-top: 1rem;
  }

  .journey-frontispiece img {
    width: min(100%, 255px);
  }

  .journey-module {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 5.5rem 0;
    border-top: 1px solid rgba(117, 64, 21, 0.2);
  }

  .journey-module::before {
    top: 5.3rem;
    width: 178px;
    height: 178px;
    transform: translate(-50%, 0);
  }

  .journey-module__emblem,
  .journey-module--left .journey-module__copy,
  .journey-module--right .journey-module__copy {
    grid-column: 1;
    grid-row: auto;
  }

  .journey-module__emblem {
    width: 134px;
    height: 134px;
    margin-inline: auto;
  }

  .journey-module__copy,
  .journey-module--left .journey-module__copy,
  .journey-module--right .journey-module__copy {
    padding: 0;
  }

  .journey-module h3 {
    max-width: 330px;
    font-size: clamp(1.85rem, 8.4vw, 2.45rem);
    line-height: 1;
    text-align: center;
  }

  .journey-module .module-number {
    margin-bottom: 0.75rem;
    text-align: center;
  }

  .journey-module__summary {
    font-size: 1.1rem;
    text-align: center;
  }

  .journey-module li {
    padding: 0.55rem 0 0.75rem 1.15rem;
    border-bottom: 1px solid rgba(117, 64, 21, 0.13);
    font-size: 1.06rem;
  }

  .journey-schedule {
    width: calc(100% - 24px);
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding: 1.5rem;
  }

  .journey-schedule h3 {
    font-size: 2.35rem;
  }

  .journey-schedule .ivin-button {
    max-width: none;
  }

  .teachers {
    padding-bottom: 3rem;
  }

  .teachers__intro {
    margin-bottom: 3rem;
  }

  .teacher-stack {
    width: calc(100% - 16px);
  }

  .teacher-sheet,
  .teacher-sheet:nth-child(even) {
    top: calc(74px + var(--stack-index) * 14px);
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 1.75rem;
    margin-bottom: 5rem;
    padding: 2rem 1.5rem 3rem;
    filter: drop-shadow(0 -18px 16px rgba(54, 37, 24, 0.3)) drop-shadow(0 -5px 5px rgba(54, 37, 24, 0.2)) drop-shadow(0 15px 18px rgba(54, 37, 24, 0.12));
  }

  .teacher-sheet:nth-child(even) .teacher-sheet__portrait,
  .teacher-sheet:nth-child(even) .teacher-sheet__copy {
    grid-column: 1;
    grid-row: auto;
  }

  .teacher-sheet__portrait {
    width: min(88%, 320px);
  }

  .teacher-sheet__copy h3 {
    font-size: 3.8rem;
  }

  .teacher-sheet__copy p:last-child {
    font-size: 1.12rem;
  }

  .teacher-sheet__sketch {
    width: 92%;
    opacity: 0.075;
  }

  .section-heading--split {
    margin-bottom: 2.5rem;
  }

  .project-track {
    gap: 1rem;
    padding-inline: 16px;
    scroll-padding-left: 16px;
  }

  .project-slot {
    flex-basis: 82vw;
  }

  .project-slot > img,
  .project-media {
    height: auto;
    border-width: 4px;
  }

  .project-media__hint {
    right: 0.55rem;
    bottom: 0.55rem;
    padding: 0.4rem 0.58rem;
    opacity: 0.9;
    transform: none;
  }

  .project-gallery__controls {
    width: calc(100% - 32px);
  }

  .audience {
    display: flex;
    min-height: auto;
    flex-direction: column;
    padding-top: 0;
  }

  .audience__art {
    position: relative;
    inset: auto;
    z-index: 0;
    order: 1;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    background-position: center bottom;
    background-size: cover;
    background-repeat: no-repeat;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 42px, #000 calc(100% - 34px), transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0, #000 42px, #000 calc(100% - 34px), transparent 100%);
  }

  .audience__copy {
    order: 2;
    min-height: auto;
    gap: 1rem;
    padding: 0 0 5rem;
  }

  .audience__copy article {
    width: 100%;
    max-width: none;
    padding: 1.6rem;
  }

  .audience__copy h2 {
    font-size: clamp(2.65rem, 12vw, 3.25rem);
  }

  .audience__boundary {
    justify-self: stretch;
  }

  .portal {
    width: calc(100% - 16px);
    min-height: 0;
    padding: 0.65rem;
  }

  .included .section-heading h2 {
    font-size: clamp(2.65rem, 12vw, 3.35rem);
  }

  .portal__tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
  }

  .portal__tabs::-webkit-scrollbar {
    display: none;
  }

  .portal__tabs button {
    min-width: 0;
    min-height: 72px;
    padding: 0.65rem 0.3rem;
    font-size: 0.56rem;
    letter-spacing: 0.035em;
    line-height: 1.25;
    overflow-wrap: anywhere;
  }

  .portal__body,
  .portal-panel {
    min-height: 0;
  }

  .portal-panel {
    gap: 2.3rem;
    padding: 2.4rem 1.15rem;
  }

  .portal-panel__copy {
    grid-row: 2;
  }

  .portal-panel > :not(.portal-panel__copy) {
    grid-row: 1;
  }

  .portal-panel__copy h3 {
    font-size: clamp(2.4rem, 11vw, 3rem);
  }

  .two-column-list {
    grid-template-columns: 1fr;
  }

  .course-covers {
    min-height: 0;
  }

  .course-covers img {
    flex-basis: min(72vw, 300px);
    width: min(72vw, 300px);
  }

  .computer-mockup__display {
    padding: 10px 10px 22px;
    border-radius: 10px;
  }

  .computer-mockup__stand {
    height: 30px;
  }

  .computer-mockup__base {
    height: 7px;
  }

  .course-covers__track {
    gap: 10px;
    padding: 1.15rem 10%;
  }

  .course-covers__controls {
    gap: 0.5rem;
  }

  .course-covers__controls span {
    gap: 0.45rem;
    letter-spacing: 0.08em;
  }

  .community-showcase {
    width: 100%;
    gap: 1rem;
  }

  .community-screens__controls {
    gap: 0.5rem;
  }

  .community-screens__controls span {
    gap: 0.45rem;
    letter-spacing: 0.08em;
  }

  .phone-mockups {
    justify-content: center;
    gap: 0.45rem;
    overflow: visible;
    padding: 0.5rem 0 1rem;
  }

  .phone-mockups::-webkit-scrollbar {
    display: none;
  }

  .phone-mockup {
    flex: 1 1 0;
    width: min(30%, 132px);
    max-width: 132px;
    min-width: 0;
  }

  .phone-mockup__device {
    border-width: 5px;
    border-radius: 21px;
  }

  .sacred {
    min-height: auto;
  }

  .sacred__architecture {
    opacity: 0.26;
    background-position: 34% top;
  }

  .sacred__content {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sacred__heading {
    grid-column: 1;
  }

  .sacred__portrait {
    width: min(84vw, 320px);
    justify-self: center;
  }

  .sacred__bio {
    padding: 1.5rem;
    background: rgba(246, 241, 228, 0.82);
  }

  .sacred__bio h3 {
    font-size: 3rem;
  }

  .anchor {
    min-height: 0;
  }

  .anchor h2 {
    font-size: clamp(2.55rem, 11vw, 3.25rem);
  }

  .dossier {
    padding: 2rem;
  }

  .dossier h3 {
    font-size: 2rem;
  }

  .dossier--ivin {
    box-shadow: inset 0 5px 0 rgba(148, 76, 37, 0.56);
  }

  .anchor__closing {
    align-items: stretch;
    flex-direction: column;
    text-align: center;
  }

  .offer__summary h2 {
    font-size: 2.85rem;
  }

  .investment-paper {
    padding: 3rem 1.7rem;
  }

  .investment-paper__summary {
    max-width: 250px;
    font-size: 1.15rem;
  }

  .investment-main strong {
    font-size: 2.45rem;
  }

  .guarantee {
    min-height: 0;
    padding: 5rem 0;
  }

  .guarantee__emblem {
    width: 122px;
  }

  .guarantee h2 {
    font-size: 3.6rem;
  }

  .faq {
    padding-top: 6.5rem;
  }

  html {
    scrollbar-width: none;
  }

  html::-webkit-scrollbar {
    display: none;
    width: 0;
  }

  .faq__sheet {
    width: calc(100% - 24px);
    padding: 2.3rem 1.25rem 3rem;
  }

  .faq__header {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .faq__header .eyebrow,
  .faq__header h2,
  .faq__header > p:last-child {
    grid-column: 1;
    grid-row: auto;
  }

  .faq__header h2 {
    font-size: 3.5rem;
  }

  .faq-item summary,
  .faq-item--pending {
    min-height: 78px;
    font-size: 1.2rem;
  }

  .faq__closing {
    margin-top: 4rem;
  }

  .schedule-modal {
    padding: 0;
  }

  .project-lightbox {
    padding: 0;
  }

  .project-lightbox__dialog {
    width: 100vw;
    height: 100svh;
    border: 0;
  }

  .project-lightbox__header {
    padding: 0.75rem 0.85rem;
  }

  .project-lightbox__stage {
    position: relative;
    display: block;
    padding: 0.65rem 0.45rem 0.85rem;
  }

  .project-lightbox__nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 38px;
    height: 38px;
    transform: translateY(-50%);
  }

  .project-lightbox__nav[data-project-lightbox-prev] {
    left: 0.6rem;
  }

  .project-lightbox__nav[data-project-lightbox-next] {
    right: 0.6rem;
  }

  .project-lightbox__figure figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.7rem 0.15rem 0;
  }

  .schedule-modal__dialog {
    width: 100vw;
    max-height: 100svh;
    min-height: 100svh;
    grid-template-rows: auto minmax(0, 1fr) auto;
    border: 0;
  }

  .schedule-modal__header {
    padding: 1rem;
  }

  .schedule-modal__header h2 {
    font-size: 2.15rem;
  }

  .schedule-modal__frame iframe {
    height: 100%;
    min-height: 58svh;
  }

  .schedule-modal__footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.8rem 1rem 1rem;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 54px;
    height: 54px;
  }
}

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

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

  .teacher-sheet {
    position: relative;
    top: auto;
  }
}