:root {
  --color-bg: #fbf7f3;
  --color-bg-soft: #f3e8e2;
  --color-primary: #a78f86;
  --color-primary-dark: #75615a;
  --color-accent: #d8b9ae;
  --color-blue-soft: #dceff2;
  --color-text: #3d3532;
  --color-muted: #756f6b;
  --color-white: #ffffff;
  --color-line: rgba(117, 97, 90, 0.16);
  --shadow-soft: 0 18px 45px rgba(84, 65, 58, 0.11);
  --shadow-card: 0 10px 28px rgba(84, 65, 58, 0.08);
  --radius-card: 8px;
  --radius-organic: 34px;
  --container: 1160px;
  --header-height: 82px;
  --font-heading: "Poppins", sans-serif;
  --font-body: "Nunito Sans", sans-serif;
}

/* Base */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  max-width: 100%;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

main {
  overflow-x: clip;
}

@supports not (overflow: clip) {
  main {
    overflow-x: hidden;
  }
}

a {
  color: inherit;
  text-decoration: none;
  overflow-wrap: break-word;
}

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
  max-width: 100%;
  min-width: 0;
}

.section {
  position: relative;
  padding: 92px 0;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-140%);
  border-radius: 999px;
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 10px 16px;
  font-weight: 800;
  transition: transform 180ms ease;
}

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

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

/* Header and navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(251, 247, 243, 0.86);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(251, 247, 243, 0.94);
  border-color: var(--color-line);
  box-shadow: 0 12px 28px rgba(84, 65, 58, 0.07);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 24px;
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-family: var(--font-heading);
  font-weight: 700;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--color-bg-soft), var(--color-blue-soft));
  color: var(--color-primary-dark);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.85);
  font-size: 0.88rem;
  letter-spacing: 0;
}

.brand-text {
  font-size: 1.08rem;
  color: var(--color-text);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
}

.nav-link {
  color: var(--color-muted);
  font-size: 0.96rem;
  font-weight: 800;
  transition: color 180ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary-dark);
}

.menu-toggle {
  display: none;
  position: relative;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-primary-dark);
  cursor: pointer;
}

.menu-line {
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-line:nth-child(1) {
  transform: translate(-50%, -50%) translateY(-6px);
}

.menu-line:nth-child(3) {
  transform: translate(-50%, -50%) translateY(6px);
}

.menu-toggle[aria-expanded="true"] .menu-line:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] .menu-line:nth-child(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  max-width: 100%;
  white-space: normal;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: 0 14px 26px rgba(117, 97, 90, 0.22);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #5f4d47;
}

.btn-secondary {
  border-color: rgba(117, 97, 90, 0.2);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-primary-dark);
}

.btn-small {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 0.92rem;
}

.btn-large {
  min-height: 56px;
  padding-inline: 30px;
  font-size: 1.02rem;
}

/* Hero */
.hero {
  min-height: auto;
  padding: 70px 0 64px;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(310px, 0.78fr);
  align-items: center;
  gap: clamp(36px, 7vw, 86px);
  min-height: min(620px, calc(100svh - var(--header-height) - 150px));
  min-width: 0;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 735px;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-primary-dark);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-heading);
  line-height: 1.12;
  letter-spacing: 0;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}

h1 {
  max-width: 850px;
  font-size: 4.15rem;
  line-height: 1.08;
}

h2 {
  font-size: 3rem;
}

h3 {
  font-size: 1.28rem;
}

p {
  margin: 0;
  overflow-wrap: break-word;
}

.hero-subtitle {
  max-width: 660px;
  margin-top: 24px;
  color: var(--color-muted);
  font-size: 1.24rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.badge-list span {
  border: 1px solid rgba(117, 97, 90, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--color-primary-dark);
  padding: 8px 12px;
  font-size: 0.88rem;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(84, 65, 58, 0.05);
}

.hero-portrait {
  position: relative;
  z-index: 1;
  width: min(100%, 430px);
  margin-inline: auto;
  padding: 18px;
}

.hero-portrait img {
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 1 / 1.14;
  object-fit: cover;
  object-position: center;
  border: 12px solid var(--color-white);
  border-radius: 42% 58% 48% 52% / 44% 38% 62% 56%;
  box-shadow: var(--shadow-soft);
}

.portrait-bg {
  position: absolute;
  inset: 2% 0 8% 2%;
  z-index: 1;
  border-radius: 34% 66% 58% 42% / 58% 42% 58% 42%;
  background: linear-gradient(135deg, var(--color-bg-soft), var(--color-blue-soft));
  transform: rotate(-5deg);
}

.portrait-note {
  position: absolute;
  right: 0;
  bottom: 42px;
  z-index: 3;
  display: grid;
  gap: 2px;
  width: min(210px, 58%);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-card);
  padding: 14px 16px;
  color: var(--color-muted);
  font-size: 0.9rem;
  backdrop-filter: blur(12px);
}

.note-title {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 700;
}

.hero-shape {
  position: absolute;
  pointer-events: none;
  filter: blur(0.2px);
}

.hero-shape-one {
  top: 15%;
  right: 6%;
  width: 30vw;
  min-width: 280px;
  aspect-ratio: 1;
  border-radius: 42% 58% 65% 35% / 36% 44% 56% 64%;
  background: rgba(220, 239, 242, 0.72);
}

.hero-shape-two {
  bottom: 5%;
  left: -8%;
  width: 24vw;
  min-width: 220px;
  aspect-ratio: 1;
  border-radius: 66% 34% 40% 60% / 50% 56% 44% 50%;
  background: rgba(216, 185, 174, 0.22);
}

.decor-cloud {
  position: absolute;
  width: 118px;
  height: 44px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 28px rgba(84, 65, 58, 0.06);
}

.decor-cloud::before,
.decor-cloud::after {
  content: "";
  position: absolute;
  bottom: 18px;
  border-radius: 999px;
  background: inherit;
}

.decor-cloud::before {
  left: 20px;
  width: 48px;
  height: 48px;
}

.decor-cloud::after {
  right: 24px;
  width: 36px;
  height: 36px;
}

.decor-cloud-hero {
  right: 43%;
  bottom: 15%;
  opacity: 0.7;
}

.trust-strip {
  padding: 26px 0 58px;
}

/* Formation and content sections */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 13px;
  align-items: center;
  min-height: 112px;
  border: 1px solid rgba(117, 97, 90, 0.12);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow-card);
  padding: 18px;
}

.mini-card p {
  color: var(--color-text);
  font-weight: 900;
  line-height: 1.35;
}

.mini-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 999px;
  background: var(--color-bg-soft);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 900;
}

.about-section {
  overflow-x: clip;
}

@supports not (overflow: clip) {
  .about-section {
    overflow-x: hidden;
  }
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
  min-width: 0;
}

.section-media {
  position: relative;
  width: min(100%, 440px);
  margin-inline: auto;
  max-width: 100%;
}

.section-media img {
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 11px solid var(--color-white);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-soft);
}

.soft-blob {
  position: absolute;
  inset: 12% 0 -8% 8%;
  z-index: 1;
  border-radius: 42% 58% 48% 52% / 52% 44% 56% 48%;
  background: var(--color-blue-soft);
}

.section-content {
  max-width: 680px;
  min-width: 0;
}

.section-content h2 + p,
.section-heading h2 + p {
  margin-top: 20px;
}

.section-content p {
  color: var(--color-muted);
  font-size: 1.06rem;
}

.section-content p + p {
  margin-top: 16px;
}

.section-content .btn {
  margin-top: 30px;
}

.approach-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 10%, rgba(220, 239, 242, 0.72), transparent 30%),
    linear-gradient(180deg, rgba(243, 232, 226, 0.54), rgba(251, 247, 243, 0));
}

/* Cards and visual steps */
.section-heading {
  max-width: 780px;
}

.section-heading.narrow {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.section-heading p {
  color: var(--color-muted);
  font-size: 1.08rem;
}

.approach-panel {
  position: relative;
  max-width: 850px;
  margin: 34px auto 28px;
  border: 1px solid rgba(117, 97, 90, 0.12);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-card);
  padding: clamp(22px, 4vw, 34px);
  text-align: center;
}

.approach-panel::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 50%;
  width: 62px;
  height: 28px;
  border-radius: 999px 999px 0 0;
  background: var(--color-accent);
  opacity: 0.32;
  transform: translateX(-50%);
}

.approach-panel p {
  color: var(--color-primary-dark);
  font-size: 1.12rem;
  font-weight: 800;
}

.steps-grid,
.card-grid,
.areas-grid {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 34px;
}

.step-card,
.info-card,
.area-item,
.process-step {
  min-width: 0;
  max-width: 100%;
  border: 1px solid rgba(117, 97, 90, 0.12);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-card);
}

.step-card {
  min-height: 260px;
  padding: 24px;
}

.step-number {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 999px;
  background: var(--color-blue-soft);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 700;
}

.step-card h3,
.info-card h3,
.process-step h3 {
  margin-bottom: 12px;
}

.step-card p,
.info-card p {
  color: var(--color-muted);
}

.audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 34px;
}

.info-card {
  min-height: 270px;
  padding: 24px;
}

.card-icon {
  position: relative;
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
}

.flower-icon {
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, var(--color-white) 0 9px, transparent 10px),
    radial-gradient(circle at 50% 14%, var(--color-accent) 0 12px, transparent 13px),
    radial-gradient(circle at 86% 50%, var(--color-blue-soft) 0 12px, transparent 13px),
    radial-gradient(circle at 50% 86%, var(--color-bg-soft) 0 12px, transparent 13px),
    radial-gradient(circle at 14% 50%, var(--color-accent) 0 12px, transparent 13px);
}

.cloud-icon {
  height: 38px;
  margin-top: 10px;
  border-radius: 999px;
  background: var(--color-blue-soft);
}

.cloud-icon::before,
.cloud-icon::after {
  content: "";
  position: absolute;
  bottom: 18px;
  border-radius: 999px;
  background: var(--color-blue-soft);
}

.cloud-icon::before {
  left: 9px;
  width: 30px;
  height: 30px;
}

.cloud-icon::after {
  right: 8px;
  width: 24px;
  height: 24px;
}

.circle-icon {
  border: 10px solid var(--color-bg-soft);
  border-top-color: var(--color-accent);
  border-right-color: var(--color-blue-soft);
  border-radius: 50%;
}

.line-icon {
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-blue-soft));
  transform: rotate(-10deg);
}

.line-icon::after {
  content: "";
  position: absolute;
  inset: 16px 0 auto 12px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-bg-soft);
}

.areas-section {
  background: rgba(255, 255, 255, 0.36);
}

.areas-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 34px;
}

.area-item {
  position: relative;
  min-height: 118px;
  padding: 24px 24px 24px 70px;
  display: flex;
  align-items: center;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 700;
}

.area-item::before {
  content: "";
  position: absolute;
  left: 24px;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--color-white) 0 18%, var(--color-accent) 19% 100%);
  box-shadow: 16px 0 0 -7px var(--color-blue-soft);
}

.interdisciplinary-section {
  padding-top: 76px;
}

/* Interdisciplinary highlight */
.interdisciplinary-wrap {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(117, 97, 90, 0.12);
  border-radius: var(--radius-organic);
  background:
    radial-gradient(circle at 90% 0%, rgba(220, 239, 242, 0.86), transparent 28%),
    linear-gradient(135deg, var(--color-bg-soft), rgba(255, 255, 255, 0.72));
  box-shadow: var(--shadow-card);
  padding: clamp(30px, 5vw, 54px);
}

.interdisciplinary-wrap p:last-child {
  color: var(--color-primary-dark);
  font-size: 1.15rem;
  font-weight: 800;
}

.decor-flower {
  position: absolute;
  right: 34px;
  bottom: -30px;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  opacity: 0.5;
  background:
    radial-gradient(circle at 50% 50%, var(--color-white) 0 13px, transparent 14px),
    radial-gradient(circle at 50% 12%, var(--color-accent) 0 24px, transparent 25px),
    radial-gradient(circle at 88% 50%, var(--color-blue-soft) 0 24px, transparent 25px),
    radial-gradient(circle at 50% 88%, var(--color-accent) 0 24px, transparent 25px),
    radial-gradient(circle at 12% 50%, var(--color-blue-soft) 0 24px, transparent 25px);
}

/* Process, contact and FAQ */
.process-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
  min-width: 0;
}

.process-line::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 7%;
  right: 7%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(117, 97, 90, 0.2), transparent);
}

.process-step {
  position: relative;
  min-height: 180px;
  padding: 22px;
}

.process-step span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 22px;
  border: 8px solid var(--color-bg);
  border-radius: 999px;
  background: var(--color-primary-dark);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
}

.process-step h3 {
  font-size: 1.04rem;
  line-height: 1.28;
}

.cta-section {
  padding-top: 52px;
}

.cta-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-organic);
  background:
    radial-gradient(circle at 9% 10%, rgba(220, 239, 242, 0.76), transparent 25%),
    linear-gradient(135deg, var(--color-primary-dark), #94766c);
  box-shadow: var(--shadow-soft);
  padding: clamp(30px, 5vw, 58px);
  color: var(--color-white);
}

.cta-card h2,
.cta-card .eyebrow,
.cta-card p {
  color: var(--color-white);
}

.cta-card p {
  max-width: 690px;
  opacity: 0.9;
}

.cta-card .btn-primary {
  background: var(--color-white);
  color: var(--color-primary-dark);
  box-shadow: 0 14px 28px rgba(61, 53, 50, 0.18);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.45fr) minmax(0, 0.75fr);
  gap: clamp(28px, 5vw, 66px);
  align-items: start;
  min-width: 0;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(117, 97, 90, 0.12);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-card);
}

.faq-item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 20px 56px 20px 22px;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 700;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: var(--color-bg-soft);
  color: var(--color-primary-dark);
  transform: translateY(-50%);
}

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

.faq-item p {
  padding: 0 22px 22px;
  color: var(--color-muted);
}

.site-footer {
  border-top: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.42);
  padding: 44px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
  gap: 28px 44px;
  min-width: 0;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 1.28rem;
  font-weight: 700;
}

.site-footer p,
.footer-links,
.legal {
  color: var(--color-muted);
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a {
  width: fit-content;
  font-weight: 800;
}

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

.legal {
  grid-column: 1 / -1;
  max-width: 760px;
  font-size: 0.94rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 620ms ease, transform 620ms ease;
}

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

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

@media (max-width: 1100px) {
  h1 {
    font-size: 3.35rem;
  }

  h2 {
    font-size: 2.65rem;
  }

  .nav-menu {
    gap: 14px;
  }

  .nav-link {
    font-size: 0.91rem;
  }

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

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

  .process-line {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-line::before {
    display: none;
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 74px;
  }

  h1 {
    font-size: 2.85rem;
  }

  h2 {
    font-size: 2.35rem;
  }

  .container {
    width: min(var(--container), calc(100% - 32px));
  }

  .section {
    padding: 74px 0;
  }

  .menu-toggle {
    display: grid;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 16px;
    right: 16px;
    display: grid;
    gap: 4px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
    padding: 14px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-link,
  .nav-menu .btn {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-card);
    padding: 13px 14px;
  }

  .nav-menu .btn {
    justify-content: center;
    margin-top: 8px;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .hero-inner,
  .split-section,
  .faq-layout,
  .interdisciplinary-wrap,
  .cta-card {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
  }

  .hero-portrait {
    width: min(100%, 360px);
  }

  .portrait-note {
    bottom: 26px;
  }

  .decor-cloud-hero {
    right: 12%;
    bottom: 46%;
  }

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

  .cta-card {
    align-items: start;
  }

  .cta-card .btn {
    width: fit-content;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .brand-text {
    max-width: 160px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero {
    padding-top: 30px;
    padding-bottom: 42px;
  }

  h1 {
    font-size: 1.92rem;
    line-height: 1.14;
  }

  h2 {
    font-size: 2.05rem;
  }

  h3 {
    font-size: 1.08rem;
  }

  .hero-subtitle {
    margin-top: 16px;
    font-size: 1rem;
    line-height: 1.5;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 22px;
  }

  .badge-list {
    gap: 7px;
    margin-top: 20px;
  }

  .badge-list span {
    padding: 7px 10px;
    font-size: 0.78rem;
    line-height: 1.2;
  }

  .hero-portrait {
    width: min(100%, 280px);
    padding: 10px;
  }

  .hero-portrait img {
    border-width: 9px;
  }

  .portrait-bg {
    inset: 4% 0 8% 4%;
  }

  .soft-blob {
    inset: 10% 0 -6% 6%;
  }

  .portrait-note {
    right: 8px;
    width: min(190px, 60%);
  }

  .hero-actions,
  .hero-actions .btn,
  .section-content .btn,
  .cta-card .btn {
    width: 100%;
  }

  .badge-list span {
    font-size: 0.86rem;
  }

  .trust-grid,
  .steps-grid,
  .audience-grid,
  .areas-grid,
  .process-line,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .mini-card {
    min-height: auto;
  }

  .step-card,
  .info-card {
    min-height: auto;
  }

  .area-item {
    min-height: 96px;
  }

  .interdisciplinary-wrap,
  .cta-card {
    border-radius: 22px;
  }

  .footer-links a {
    width: auto;
  }
}