:root {
  --ink: #17342f;
  --ink-deep: #0d2522;
  --ink-soft: #284b44;
  --cream: #f4f1e9;
  --paper: #fbfaf6;
  --warm: #e8dfcf;
  --line: rgba(23, 52, 47, 0.16);
  --gold: #b89b64;
  --white: #ffffff;
  --text: #1d2927;
  --muted: #66716e;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, "Segoe UI", Arial, sans-serif;
  --radius: 4px;
  --shadow: 0 24px 70px rgba(5, 28, 24, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select {
  font: inherit;
}

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

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

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 800px;
  margin-bottom: 28px;
  font-size: clamp(3rem, 6.1vw, 6.5rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 28px;
  font-size: clamp(2.35rem, 4.4vw, 4.6rem);
  line-height: 1.05;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.3;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

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

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--white);
  transform: translateY(-150%);
  transition: transform 0.2s;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(13, 37, 34, 0.96);
  box-shadow: 0 10px 30px rgba(5, 26, 23, 0.16);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  flex: 0 0 auto;
  color: var(--ink-deep);
  background: var(--gold);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1.42rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong {
  font-family: var(--serif);
  font-size: 1.06rem;
  font-weight: 400;
}

.brand-text small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.88rem;
}

.main-nav > a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.78);
  transition: color 0.2s;
}

.main-nav > a:not(.nav-cta):hover {
  color: var(--white);
}

.nav-cta {
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.nav-cta:hover {
  color: var(--ink-deep);
  background: var(--white);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  color: inherit;
  background: transparent;
  border: 0;
}

.menu-toggle > span:not(.visually-hidden) {
  display: block;
  width: 24px;
  height: 1px;
  margin: 5px 0;
  background: currentColor;
  transition: transform 0.2s, opacity 0.2s;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: var(--white);
  background: var(--ink-deep);
}

.hero-ambient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 24%, rgba(184, 155, 100, 0.18), transparent 26%),
    radial-gradient(circle at 20% 70%, rgba(75, 121, 106, 0.15), transparent 32%),
    linear-gradient(120deg, #0c2420 0%, #173a33 58%, #102d28 100%);
}

.hero-ambient::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 70%, transparent);
}

.hero-grid {
  position: relative;
  display: grid;
  min-height: calc(100vh - 90px);
  padding-top: 132px;
  padding-bottom: 68px;
  align-items: center;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, 0.8fr);
  gap: clamp(42px, 7vw, 100px);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-index {
  margin-bottom: 24px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--gold);
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.hero-actions {
  display: flex;
  margin-bottom: 44px;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  min-height: 54px;
  padding: 14px 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.91rem;
  font-weight: 600;
  transition: transform 0.2s, background 0.2s, color 0.2s;
}

.button:hover {
  transform: translateY(-2px);
}

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

.button-primary:hover {
  background: #cab079;
}

.text-link {
  padding-bottom: 4px;
  color: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.36);
}

.text-link span,
.direction-card > a span {
  display: inline-block;
  margin-left: 8px;
  transition: transform 0.2s;
}

.text-link:hover span,
.direction-card > a:hover span {
  transform: translateX(4px);
}

.credentials {
  display: flex;
  max-width: 720px;
  padding: 22px 0 0;
  margin-bottom: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  gap: 22px;
  list-style: none;
}

.credentials li {
  position: relative;
  flex: 1;
  padding-left: 14px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  line-height: 1.45;
}

.credentials li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
}

.hero-media {
  position: relative;
}

.hero-media::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -28px;
  right: -32px;
  width: 65%;
  height: 74%;
  border-top: 1px solid rgba(184, 155, 100, 0.64);
  border-right: 1px solid rgba(184, 155, 100, 0.64);
}

.video-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 0.78;
  background: #102521;
  box-shadow: var(--shadow);
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.78) contrast(1.04);
}

.video-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 25, 22, 0.8), transparent 44%);
  pointer-events: none;
}

.media-caption {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.media-caption p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  line-height: 1.5;
}

.media-caption strong {
  color: var(--white);
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 400;
}

.caption-line {
  width: 34px;
  height: 1px;
  margin-top: 11px;
  flex: 0 0 auto;
  background: var(--gold);
}

.hero-note {
  position: relative;
  display: flex;
  padding-bottom: 28px;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-note p {
  margin: 0;
}

.section {
  padding: clamp(90px, 11vw, 150px) 0;
}

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

.split-heading {
  display: grid;
  grid-template-columns: 0.35fr 1fr;
  gap: 60px;
}

.split-heading h2 {
  max-width: 930px;
}

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

.large-copy {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
}

.focus-grid {
  display: grid;
  margin-top: 82px;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.focus-card {
  min-height: 300px;
  padding: 34px 34px 40px;
  border-right: 1px solid var(--line);
}

.focus-card:last-child {
  border-right: 0;
}

.focus-number {
  display: block;
  margin-bottom: 70px;
  color: var(--gold);
  font-family: var(--serif);
}

.focus-card h3 {
  margin-bottom: 16px;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 400;
}

.focus-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.accent-card {
  color: var(--white);
  background: var(--ink);
}

.accent-card p {
  color: rgba(255, 255, 255, 0.65);
}

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

.section-heading {
  max-width: 880px;
  margin-bottom: 64px;
}

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

.direction-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.direction-card {
  display: flex;
  min-height: 570px;
  padding: clamp(34px, 5vw, 58px);
  flex-direction: column;
  color: var(--ink-deep);
  background: var(--cream);
}

.direction-card-warm {
  background: var(--warm);
}

.direction-top {
  display: flex;
  margin-bottom: 70px;
  align-items: center;
  justify-content: space-between;
}

.direction-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.direction-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(13, 37, 34, 0.26);
  border-radius: 50%;
}

.direction-card h3 {
  max-width: 470px;
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.1vw, 3.2rem);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.direction-card > p {
  max-width: 500px;
  color: #50605c;
}

.direction-card ul {
  padding: 24px 0 0;
  margin: 18px 0 36px;
  border-top: 1px solid rgba(13, 37, 34, 0.16);
  list-style: none;
}

.direction-card li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 0.9rem;
}

.direction-card li::before {
  content: "";
  position: absolute;
  top: 1.07em;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--gold);
  border-radius: 50%;
}

.direction-card > a {
  width: fit-content;
  padding-bottom: 5px;
  margin-top: auto;
  border-bottom: 1px solid rgba(13, 37, 34, 0.35);
  font-size: 0.87rem;
  font-weight: 600;
}

.medical-note {
  display: flex;
  padding-top: 34px;
  align-items: flex-start;
  gap: 15px;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.82rem;
}

.medical-note span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  font-family: var(--serif);
}

.medical-note p {
  max-width: 800px;
  margin-bottom: 0;
}

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

.process-list {
  margin-top: 60px;
  border-top: 1px solid var(--line);
}

.process-item {
  display: grid;
  padding: 32px 0;
  align-items: start;
  grid-template-columns: 0.18fr 1fr 0.25fr;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}

.process-number {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 1.15rem;
}

.process-item h3 {
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 400;
}

.process-item p {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.process-mark {
  justify-self: end;
  padding: 6px 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.doctor-section {
  padding: clamp(90px, 10vw, 140px) 0;
  color: var(--white);
  background: #112d29;
}

.doctor-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(320px, 0.82fr) 1fr;
  gap: clamp(54px, 8vw, 120px);
}

.doctor-video {
  overflow: hidden;
  background: #081b18;
  box-shadow: var(--shadow);
}

.doctor-video video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.doctor-copy h2 {
  margin-bottom: 24px;
}

.doctor-role {
  padding-bottom: 26px;
  margin-bottom: 26px;
  color: var(--gold);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.doctor-copy > p:not(.eyebrow, .doctor-role, .source-note) {
  color: rgba(255, 255, 255, 0.65);
}

.doctor-principle {
  padding-left: 24px;
  margin: 34px 0 10px;
  border-left: 1px solid var(--gold);
}

.doctor-principle span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.doctor-principle p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.35;
}

.source-note {
  margin: 16px 0 0 25px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.7rem;
}

.audience-section {
  background: var(--cream);
}

.dark-eyebrow {
  color: var(--ink-soft);
}

.audience-layout {
  display: grid;
  align-items: stretch;
  grid-template-columns: 1fr 0.78fr;
  gap: 60px;
}

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

.check-list li {
  display: flex;
  padding: 25px 0;
  align-items: flex-start;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.35;
}

.check-list span {
  display: grid;
  width: 28px;
  height: 28px;
  margin-top: 2px;
  place-items: center;
  flex: 0 0 auto;
  color: var(--cream);
  background: var(--ink);
  border-radius: 50%;
  font-family: var(--sans);
  font-size: 0.75rem;
}

.selection-card {
  display: flex;
  padding: clamp(34px, 5vw, 54px);
  flex-direction: column;
  justify-content: center;
  color: var(--white);
  background: var(--ink);
}

.selection-label {
  margin-bottom: 34px;
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.selection-card h3 {
  margin-bottom: 20px;
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1.08;
}

.selection-card > p:not(.selection-label) {
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.62);
}

.button-dark {
  width: fit-content;
  color: var(--ink-deep);
  background: var(--gold);
}

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

.faq-heading {
  margin-bottom: 36px;
}

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

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

.faq-list summary {
  display: flex;
  padding: 26px 0;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

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

.faq-list summary span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: var(--sans);
  transition: transform 0.2s;
}

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

.faq-list details p {
  max-width: 760px;
  padding: 0 0 30px;
  margin-bottom: 0;
  color: var(--muted);
}

.request-section {
  padding: clamp(90px, 11vw, 150px) 0;
  color: var(--white);
  background: var(--ink-deep);
}

.request-grid {
  display: grid;
  align-items: start;
  grid-template-columns: 0.9fr 0.8fr;
  gap: clamp(54px, 10vw, 140px);
}

.request-copy h2 {
  max-width: 650px;
}

.request-copy > p:not(.eyebrow) {
  max-width: 580px;
  color: rgba(255, 255, 255, 0.63);
}

.request-meta {
  display: flex;
  margin-top: 40px;
  gap: 10px;
  flex-wrap: wrap;
}

.request-meta span {
  padding: 7px 12px;
  color: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.request-form {
  padding: clamp(30px, 4vw, 46px);
  color: var(--text);
  background: var(--cream);
}

.form-row {
  margin-bottom: 22px;
}

.form-row label {
  display: block;
  margin-bottom: 7px;
  color: #4e5c59;
  font-size: 0.76rem;
}

.form-row input,
.form-row select {
  width: 100%;
  min-height: 52px;
  padding: 12px 0;
  color: var(--ink-deep);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(13, 37, 34, 0.26);
  border-radius: 0;
  outline: none;
}

.form-row input:focus,
.form-row select:focus {
  border-color: var(--ink);
}

.form-row input.is-invalid,
.consent-row input.is-invalid {
  outline: 2px solid #9a463d;
  outline-offset: 2px;
}

.consent-row {
  display: flex;
  margin: 30px 0 24px;
  align-items: flex-start;
  gap: 10px;
  color: #65716e;
  font-size: 0.72rem;
  line-height: 1.5;
}

.consent-row input {
  width: 16px;
  height: 16px;
  margin: 3px 0 0;
  accent-color: var(--ink);
}

.consent-row a {
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.button-light {
  width: 100%;
  color: var(--white);
  background: var(--ink);
}

.form-status {
  min-height: 24px;
  margin: 16px 0 0;
  color: var(--ink);
  font-size: 0.8rem;
}

.prototype-note {
  margin: 8px 0 0;
  color: #7a827f;
  font-size: 0.68rem;
}

.privacy-note {
  padding: 36px 0;
  color: var(--muted);
  background: #eeece5;
  border-bottom: 1px solid var(--line);
}

.privacy-note h2 {
  margin-bottom: 8px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0;
}

.privacy-note p {
  max-width: 900px;
  margin-bottom: 0;
  font-size: 0.76rem;
}

.site-footer {
  padding: 54px 0 26px;
  color: var(--white);
  background: #081b18;
}

.footer-top {
  display: flex;
  padding-bottom: 48px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-contact {
  text-align: right;
}

.footer-contact p {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
}

.footer-bottom {
  display: flex;
  padding-top: 20px;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 255, 255, 0.38);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.68rem;
}

.footer-bottom p {
  margin: 0;
}

.reveal {
  animation: reveal-up 0.9s 0.08s both ease-out;
}

.reveal-delay {
  animation-delay: 0.22s;
}

@keyframes reveal-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1000px) {
  .hero-grid {
    grid-template-columns: 1fr 0.65fr;
    gap: 48px;
  }

  .hero h1 {
    font-size: clamp(3rem, 6.4vw, 5rem);
  }

  .credentials {
    flex-direction: column;
    gap: 10px;
  }

  .focus-card {
    padding-inline: 24px;
  }

  .direction-card {
    min-height: 610px;
  }

  .audience-layout {
    gap: 28px;
  }
}

@media (max-width: 800px) {
  .container {
    width: min(100% - 32px, 680px);
  }

  .header-inner {
    min-height: 70px;
  }

  .menu-toggle {
    display: block;
    position: relative;
    z-index: 2;
  }

  .menu-toggle[aria-expanded="true"] > span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

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

  .menu-toggle[aria-expanded="true"] > span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .main-nav {
    position: fixed;
    inset: 0;
    display: flex;
    padding: 120px 24px 40px;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    color: var(--white);
    background: var(--ink-deep);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-nav > a,
  .nav-cta {
    padding: 18px 0;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 0;
    font-family: var(--serif);
    font-size: 1.55rem;
  }

  .nav-cta:hover {
    color: var(--white);
    background: transparent;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 130px;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    order: 1;
  }

  .hero-media {
    width: min(100%, 480px);
    order: 2;
  }

  .video-frame {
    aspect-ratio: 4 / 5;
  }

  .hero-note {
    padding-top: 22px;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .focus-grid,
  .direction-grid,
  .doctor-grid,
  .audience-layout,
  .request-grid {
    grid-template-columns: 1fr;
  }

  .focus-card {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .focus-card:last-child {
    border-bottom: 0;
  }

  .focus-number {
    margin-bottom: 34px;
  }

  .direction-card {
    min-height: 540px;
  }

  .process-item {
    grid-template-columns: 0.15fr 1fr;
  }

  .process-mark {
    display: none;
  }

  .doctor-video {
    max-width: 620px;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .request-grid {
    gap: 46px;
  }
}

@media (max-width: 540px) {
  .container {
    width: calc(100% - 28px);
  }

  .brand-text small {
    display: none;
  }

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

  h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }

  h2 {
    font-size: clamp(2.15rem, 11vw, 3.3rem);
  }

  .hero-grid {
    padding-top: 115px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .credentials {
    padding-top: 18px;
  }

  .section {
    padding: 78px 0;
  }

  .focus-grid {
    margin-top: 52px;
  }

  .focus-card,
  .direction-card,
  .request-form {
    padding: 28px;
  }

  .direction-top {
    margin-bottom: 54px;
  }

  .direction-card {
    min-height: 570px;
  }

  .process-item {
    padding: 26px 0;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .process-number {
    margin-bottom: 4px;
  }

  .doctor-section {
    padding: 78px 0;
  }

  .audience-layout {
    gap: 40px;
  }

  .check-list li {
    padding: 20px 0;
  }

  .footer-top,
  .footer-bottom {
    flex-direction: column;
  }

  .footer-contact {
    text-align: left;
  }
}

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

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