@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");

:root {
  --bg: #f8f7f2;
  --paper: #fffdf7;
  --paper-soft: #f1cc98;
  --ink: #2d2a29;
  --muted: rgba(45, 42, 41, 0.72);
  --line: rgba(45, 42, 41, 0.12);
  --honey: #f0be43;
  --honey-dark: #d19615;
  --sage: #724322;
  --teal: #64242e;
  --clay: #742429;
  --shadow: 0 20px 60px rgba(15, 12, 10, 0.12);
}

* { box-sizing: border-box; min-width: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink);
}
a { color: inherit; }
img, svg, video, canvas { max-width: 100%; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 999;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(247, 243, 234, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 1 220px;
  min-height: 42px;
  text-decoration: none;
}
.brand img {
  width: min(178px, 42vw);
  height: auto;
  display: block;
}
.site-nav { display: flex; align-items: center; gap: 22px; color: var(--muted); }
.site-nav a { text-decoration: none; font-size: 15px; font-weight: 700; }
.site-nav a:hover, .site-nav a.is-active, .site-nav a[aria-current="page"] { color: var(--ink); }
.nav-cta, .button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-width: max-content;
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: var(--honey);
  color: var(--ink);
  padding: 12px 18px;
  font-weight: 800;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(37, 35, 33, 0.08);
}
.button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}
.button-secondary {
  background: transparent;
  border: 1px solid rgba(37, 35, 33, 0.28);
  color: var(--ink);
  box-shadow: none;
}
.button-dark { background: var(--ink); color: var(--paper); }
.menu-toggle {
  display: none;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.72);
  box-shadow: none;
}
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; background: var(--ink); }

.hero {
  position: relative;
  width: 100%;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: clamp(56px, 7vw, 96px) clamp(20px, 7vw, 112px);
  overflow: hidden;
  border-bottom: 1px solid rgba(45, 42, 41, 0.08);
}
.hero-video {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  background: url("assets/img/brand-hero-1600.jpg") center / cover no-repeat;
  filter: saturate(0.94) contrast(1.04);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(110deg, rgba(45, 42, 41, 0.88) 0%, rgba(45, 42, 41, 0.64) 43%, rgba(45, 42, 41, 0.18) 74%, rgba(45, 42, 41, 0.04) 100%),
    linear-gradient(180deg, rgba(45, 42, 41, 0.1), rgba(45, 42, 41, 0.24));
}
.inner-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 12% 18%, rgba(215, 162, 30, 0.18), transparent 0 22%, transparent 40%),
    radial-gradient(circle at 84% 12%, rgba(73, 111, 87, 0.14), transparent 0 24%, transparent 42%),
    repeating-linear-gradient(112deg, rgba(37, 35, 33, 0.035) 0 1px, transparent 1px 24px);
}
.hero-text {
  max-width: 780px;
  color: rgba(248, 247, 242, 0.94);
}
.eyebrow {
  color: var(--honey-dark);
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0;
}
.hero h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(40px, 4.4vw, 68px);
  line-height: 1.03;
  overflow-wrap: break-word;
  color: rgba(248, 247, 242, 0.96);
  letter-spacing: 0;
}
.hero p:not(.eyebrow), .lead {
  max-width: 720px;
  color: rgba(248, 247, 242, 0.86);
  font-size: clamp(17px, 1.45vw, 21px);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 34px;
}
.hero-proof span {
  border-left: 3px solid var(--honey);
  padding-left: 12px;
  color: rgba(248, 247, 242, 0.78);
  font-size: 14px;
}
.hero-proof strong { display: block; color: rgba(248, 247, 242, 0.96); font-size: 22px; line-height: 1.1; }
.hero .button-secondary {
  border-color: rgba(248, 247, 242, 0.28);
  color: rgba(248, 247, 242, 0.95);
  background: rgba(255, 255, 255, 0.06);
}
.portrait-panel {
  position: relative;
  margin: 0;
  align-self: stretch;
  min-height: 520px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--paper-soft);
  box-shadow: var(--shadow);
}
.portrait-panel img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 50% 28%;
  filter: saturate(0.88) contrast(1.02);
}
.portrait-panel figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.9);
  color: var(--muted);
  font-weight: 700;
  backdrop-filter: blur(12px);
}
.mauricio-section {
  align-items: center;
}
.mauricio-section .portrait-panel {
  min-height: 560px;
}

.section, .inner-hero {
  position: relative;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(58px, 7vw, 96px) clamp(20px, 5vw, 72px);
}
.inner-hero {
  max-width: none;
  padding-top: clamp(56px, 6vw, 86px);
  padding-bottom: clamp(42px, 5vw, 64px);
}
.inner-hero > * { max-width: 1040px; margin-left: auto; margin-right: auto; }
.inner-hero h1, .section > h2, .section-header h2, .split h2 {
  max-width: 900px;
  margin-bottom: 18px;
  font-size: clamp(32px, 3.25vw, 52px);
  line-height: 1.08;
  overflow-wrap: break-word;
}
.inner-hero h1 {
  max-width: 920px;
  font-size: clamp(38px, 4.1vw, 60px);
}
.split h2 {
  max-width: 760px;
  font-size: clamp(30px, 2.8vw, 42px);
  line-height: 1.08;
}
.inner-hero p, .section > p, .split p, .article-body p, .article-body li {
  color: var(--muted);
  font-size: 18px;
  overflow-wrap: break-word;
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}
.section-header > div { min-width: 0; }
.section-header h2 { margin-bottom: 0; }
.section-header .button { max-width: 100%; align-self: center; }
.section-header p { max-width: 620px; color: var(--muted); }

.inner-hero + .section:not(.categories):not(.timeline) {
  padding-top: clamp(36px, 4vw, 58px);
}
.categories + .section {
  padding-top: clamp(34px, 4vw, 54px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}
.split-media {
  min-height: 440px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--paper-soft);
  box-shadow: var(--shadow);
}
.split-media img { width: 100%; height: 100%; display: block; object-fit: cover; }
.book-media img { object-fit: contain; padding: 20px; }
.book-feature {
  position: relative;
  margin: clamp(36px, 5vw, 70px) 0 clamp(18px, 3vw, 36px);
  background: linear-gradient(to bottom, var(--ink) 0 188px, var(--paper) 188px 100%);
  overflow: hidden;
}
.book-feature__band {
  max-width: 1180px;
  margin: 0 auto;
  min-height: 188px;
  padding: 34px clamp(20px, 5vw, 72px) 0;
  display: flex;
  justify-content: flex-end;
}
.book-feature__band p {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 253, 247, 0.86);
  font-size: clamp(18px, 1.7vw, 24px);
  line-height: 1.34;
  font-weight: 600;
}
.book-feature__inner {
  max-width: 1180px;
  margin: -116px auto 0;
  padding: 0 clamp(20px, 5vw, 72px) clamp(26px, 4vw, 48px);
  display: grid;
  grid-template-columns: minmax(320px, 0.98fr) minmax(280px, 0.78fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: end;
}
.book-feature__media {
  margin: 0;
  min-height: clamp(360px, 38vw, 560px);
  display: grid;
  place-items: center;
  overflow: visible;
}
.book-feature__media img {
  width: min(116%, 680px);
  height: auto;
  display: block;
  transform: translate(-14px, -42px);
  filter: drop-shadow(0 34px 36px rgba(37, 35, 33, 0.24));
}
.book-feature__copy {
  align-self: center;
  max-width: 460px;
  padding-top: 154px;
}
.book-feature__copy h2 {
  max-width: 460px;
  margin: 8px 0 16px;
  color: var(--ink);
  font-size: clamp(32px, 3vw, 44px);
  line-height: 1.06;
}
.book-feature__copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
}
.book-feature__meta {
  margin-bottom: 16px;
  color: var(--ink) !important;
  font-size: 14px !important;
  line-height: 1.2 !important;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.book-feature__button {
  width: min(100%, 272px);
  min-height: 66px;
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  white-space: nowrap;
  text-decoration: none;
}
.book-feature__button:hover { background: #11100f; }
.quote-panel {
  border-left: 4px solid var(--honey);
  background: rgba(255, 253, 247, 0.74);
  padding: clamp(22px, 3vw, 32px);
}
.quote-panel blockquote { margin-bottom: 10px; font-size: clamp(22px, 2.3vw, 28px); line-height: 1.16; }
.quote-panel cite { color: var(--muted); font-style: normal; font-weight: 800; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.icon-badge {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  border-radius: 13px;
  background: rgba(240, 190, 67, 0.18);
  border: 1px solid rgba(240, 190, 67, 0.36);
  color: var(--honey-dark);
  margin-bottom: 16px;
}
.icon-badge svg, .icon-badge > svg {
  width: 21px !important;
  height: 21px !important;
  max-width: 21px;
  display: block;
}
.two-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.info-card, .premise-card, .content-card, .program-card {
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.72);
  padding: clamp(22px, 2.4vw, 30px);
  box-shadow: 0 18px 45px rgba(37, 35, 33, 0.055);
}
.info-card, .content-card, .program-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.info-card .text-link, .content-card .text-link, .program-card .text-link { margin-top: auto; }
.info-card h3, .premise-card h2, .content-card h2, .program-card h3 {
  margin-bottom: 14px;
  font-size: clamp(22px, 1.75vw, 28px);
  line-height: 1.18;
  font-weight: 600;
}
.info-card p, .premise-card p, .content-card p, .program-card p, .content-card span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}
.info-card .icon-badge, .premise-card .icon-badge, .content-card .icon-badge, .program-card .icon-badge, .timeline-marker .icon-badge { color: var(--honey-dark); }
.card-kicker, .premise-number, .timeline-label {
  color: var(--honey-dark);
  font-size: 13px;
  line-height: 1.1;
  font-weight: 900;
  text-transform: uppercase;
}
.card-icon {
  display: block;
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
  color: var(--sage);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--honey-dark);
  font-weight: 900;
  text-decoration: none;
}
.text-link::after { content: "→"; }

.objective-band {
  max-width: none;
  background: var(--ink);
  color: var(--paper);
}
.objective-band .objective-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.objective-band h2, .objective-band p { color: var(--paper); }
.objective-band h2 {
  max-width: 780px;
  margin-bottom: 20px;
  font-size: clamp(34px, 3.6vw, 54px);
  line-height: 1.08;
}
.objective-band p {
  max-width: 760px;
  font-size: clamp(18px, 1.9vw, 24px);
  line-height: 1.48;
}
.objective-band img { width: min(150px, 42vw); opacity: 0.7; justify-self: center; }

.premise-list { display: grid; gap: 18px; }
.premise-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) max-content;
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}
.premise-index {
  display: grid;
  gap: 12px;
  justify-items: start;
}
.premise-card .icon-badge { margin: 0; }
.premise-card h2 { margin-bottom: 8px; font-size: clamp(25px, 2.5vw, 36px); line-height: 1.12; }
.impact { color: var(--ink) !important; font-size: clamp(18px, 1.6vw, 21px) !important; line-height: 1.42; }

.premise-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}
.inner-hero + .section.premise-detail-grid:not(.timeline) {
  padding-top: clamp(24px, 3vw, 40px);
}
.article-body {
  max-width: 780px;
}
.article-body h2 { font-size: clamp(30px, 4vw, 48px); }
.article-body h3 { margin-top: 34px; font-size: 28px; }
.article-body ul { padding-left: 22px; }
.article-body blockquote {
  margin: 0 0 28px;
  padding: 22px 24px;
  border-left: 4px solid var(--honey);
  background: rgba(255, 253, 247, 0.72);
  color: var(--ink);
  font: 500 clamp(21px, 2.6vw, 30px)/1.18 Inter, ui-sans-serif, system-ui, sans-serif;
}
.article-body cite {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 15px;
  font-style: normal;
  font-weight: 800;
}
.detail-aside {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 14px;
}
.detail-aside img { width: 120px; opacity: 0.42; }
.detail-aside a { text-decoration: none; }
.detail-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 46px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.timeline {
  display: grid;
  gap: 1px;
  padding-top: clamp(28px, 3.4vw, 48px);
  padding-bottom: clamp(44px, 5vw, 72px);
}
.timeline article {
  display: grid;
  grid-template-columns: 146px minmax(240px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.timeline-marker {
  display: flex;
  align-items: center;
  gap: 14px;
}
.timeline-marker .icon-badge {
  width: 40px;
  height: 40px;
  flex-basis: 40px;
  margin: 0;
  border-radius: 12px;
}
.timeline-marker .icon-badge svg {
  width: 20px !important;
  height: 20px !important;
}
.timeline h2 {
  margin: 0;
  font-size: clamp(32px, 2.8vw, 42px);
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}
.timeline p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.5;
}

.categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
  padding-bottom: 20px;
}
.categories span {
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 13px;
  background: rgba(255, 253, 247, 0.64);
  color: var(--muted);
  font-weight: 800;
  white-space: normal;
  overflow-wrap: break-word;
}
.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.content-card {
  display: flex;
  flex-direction: column;
}
.content-texture {
  height: 82px;
  margin: -30px -30px 22px;
  border-radius: 8px 8px 0 0;
  background:
    linear-gradient(135deg, rgba(73, 111, 87, 0.22), rgba(215, 162, 30, 0.3)),
    repeating-linear-gradient(90deg, rgba(37, 35, 33, 0.08) 0 1px, transparent 1px 18px);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 32px;
  align-items: start;
}
.contact-info {
  display: grid;
  gap: 12px;
  margin-top: 26px;
  color: var(--muted);
}
.contact-info a { color: var(--ink); font-weight: 800; }
.contact-form {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.76);
  padding: 26px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
label { display: grid; gap: 8px; color: var(--muted); font-weight: 800; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.9);
  color: var(--ink);
  padding: 13px 14px;
  font: inherit;
}
.form-status {
  min-height: 1.5em;
  margin: 0;
  color: var(--sage);
  font-weight: 800;
}
.generated-mail-link {
  display: none;
  width: fit-content;
}
.generated-mail-link.is-visible { display: inline-flex; }

.closing-cta {
  max-width: none;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 18px;
  background:
    linear-gradient(180deg, rgba(255, 253, 247, 0.5), rgba(73, 111, 87, 0.15)),
    var(--paper-soft);
  text-align: center;
  padding-top: clamp(64px, 7vw, 96px);
  padding-bottom: clamp(64px, 7vw, 96px);
}
.closing-cta h2 {
  max-width: 820px;
  margin: 0 auto;
  font-size: clamp(32px, 3.5vw, 52px);
  line-height: 1.08;
}
.closing-cta p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 19px);
  text-align: center;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(150px, 220px) minmax(190px, 340px);
  justify-content: space-between;
  gap: clamp(32px, 6vw, 92px);
  padding: 56px clamp(20px, 5vw, 72px) 28px;
  background: var(--ink);
  color: var(--paper);
}
.footer-logo { width: min(190px, 58vw); height: auto; margin-bottom: 18px; opacity: 0.96; }
.site-footer a, .site-footer p { display: block; color: rgba(255, 253, 247, 0.72); font-size: 16px; line-height: 1.6; text-decoration: none; }
.site-footer > div:first-child p { max-width: 360px; }
.site-footer h2, .site-footer h3 { margin-bottom: 14px; color: var(--paper); font-size: 20px; font-weight: 600; }
.footer-bottom { grid-column: 1 / -1; border-top: 1px solid rgba(255, 253, 247, 0.16); padding-top: 22px; }

@media (max-width: 960px) {
  .site-header { align-items: center; }
  .menu-toggle { display: block; position: relative; z-index: 1001; }
  .site-nav {
    position: fixed;
    inset: 0;
    width: 100vw;
    min-height: 100vh;
    z-index: 1000;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 86px 24px 34px;
    background: var(--ink);
    color: var(--paper);
    text-align: center;
    overflow-y: auto;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { color: var(--paper); font-size: clamp(24px, 7vw, 34px); line-height: 1.05; }
  .site-nav a.is-active, .site-nav a[aria-current="page"] { color: var(--honey); }
  .site-nav .nav-cta { color: var(--ink); font-size: 18px; }
  .section-header { align-items: flex-start; flex-direction: column; }
  .split, .objective-band .objective-inner, .premise-detail-grid, .contact-layout, .site-footer { grid-template-columns: 1fr; }
  .book-feature { background: linear-gradient(to bottom, var(--ink) 0 158px, var(--paper) 158px 100%); }
  .book-feature__band {
    min-height: 158px;
    justify-content: flex-start;
    padding-top: 28px;
  }
  .book-feature__band p { max-width: 620px; }
  .book-feature__inner {
    margin-top: -72px;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
  }
  .book-feature__media {
    min-height: 0;
    place-items: start center;
  }
  .book-feature__media img {
    width: min(76vw, 460px);
    transform: translate(0, -8px);
  }
  .book-feature__copy {
    max-width: 620px;
    padding-top: 0;
  }
  .hero { min-height: auto; padding: 72px 20px 56px; }
  .portrait-panel { min-height: 520px; max-width: 520px; }
  .card-grid, .content-grid, .two-grid { grid-template-columns: 1fr; }
  .premise-card { grid-template-columns: 1fr; }
  .objective-band img { width: min(120px, 34vw); justify-self: start; }
  .timeline article {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 28px 0;
  }
  .timeline h2 { font-size: clamp(34px, 8vw, 42px); }
  .timeline p { font-size: 17px; }
  .detail-aside { position: static; }
}

@media (max-width: 560px) {
  .site-header { gap: 12px; padding: 12px 18px; }
  .brand { flex-basis: auto; }
  .brand img { width: 154px; }
  .hero { padding: 70px 20px 54px; }
  .hero-text { width: min(100%, 350px); max-width: 350px; }
  .hero h1 { font-size: clamp(36px, 10.6vw, 42px); line-height: 1.05; }
  .hero h1 span { display: block; }
  .hero p:not(.eyebrow) { max-width: 100%; font-size: 16px; }
  .hero-actions, .detail-nav { flex-direction: column; }
  .hero-actions .button, .detail-nav .button { width: 100%; }
  .hero-proof { grid-template-columns: 1fr; }
  .portrait-panel { min-height: 430px; }
  .section, .inner-hero { max-width: 100%; padding-left: 22px; padding-right: 22px; }
  .section > *, .inner-hero > *, .timeline article > * {
    width: 100%;
    max-width: calc(100vw - 44px);
  }
  .inner-hero h1, .section > h2, .section-header h2, .split h2, .closing-cta h2, .objective-band h2 { font-size: clamp(32px, 10vw, 44px); line-height: 1.08; }
  .inner-hero p, .section > p, .split p, .article-body p, .article-body li { font-size: 16px; }
  .timeline h2 { font-size: clamp(32px, 9.5vw, 38px); }
  .timeline p { max-width: 100%; overflow-wrap: break-word; }
  .info-card, .premise-card, .content-card, .program-card, .contact-form { padding: 22px; }
  .content-texture { margin: -22px -22px 22px; }
  .categories span { flex: 1 1 100%; text-align: center; }
  .book-feature { margin: 34px 0 46px; }
  .book-feature__band { padding-left: 22px; padding-right: 22px; }
  .book-feature__band p { font-size: 16px; }
  .book-feature__inner { padding-left: 22px; padding-right: 22px; }
  .book-feature__media img { width: min(92vw, 360px); }
  .book-feature__copy h2 { font-size: clamp(32px, 10vw, 42px); }
  .book-feature__button {
    width: 100%;
    min-height: 58px;
    letter-spacing: 0.16em;
  }
  .form-row { grid-template-columns: 1fr; }
}