:root {
  --ink: #17201c;
  --muted: #5d6961;
  --paper: #fbfcf7;
  --mist: #eef4ed;
  --line: #d8e1d8;
  --green: #2f6f55;
  --green-dark: #1f4d3c;
  --coral: #d95d4f;
  --yellow: #e1b84f;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 64px);
  background: rgba(251, 252, 247, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--white);
  background: var(--green);
  border-radius: 8px;
}

.top-nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.top-nav a:hover,
.header-phone:hover {
  color: var(--coral);
}

.header-phone {
  color: var(--green-dark);
  font-weight: 800;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: clamp(32px, 6vw, 74px);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: clamp(42px, 7vw, 92px) clamp(18px, 5vw, 64px);
  background:
    linear-gradient(115deg, rgba(238, 244, 237, 0.95), rgba(251, 252, 247, 0.72)),
    url("assets/clinic-2.jpg") center / cover;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4.3vw, 56px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.btn-primary {
  color: var(--white);
  background: var(--green);
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-secondary {
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.76);
  border-color: var(--line);
}

.hero-media {
  position: relative;
  min-height: 520px;
}

.hero-image {
  object-fit: cover;
  border: 10px solid var(--white);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(23, 32, 28, 0.18);
}

.hero-image-large {
  width: min(100%, 620px);
  height: 420px;
}

.hero-image-small {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(42vw, 260px);
  background: var(--mist);
}

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

.metrics div {
  padding: 28px clamp(18px, 4vw, 54px);
  border-right: 1px solid var(--line);
}

.metrics div:last-child {
  border-right: 0;
}

.metrics strong {
  display: block;
  margin-bottom: 8px;
  color: var(--green-dark);
  font-size: 24px;
}

.metrics span {
  color: var(--muted);
}

.split-section,
.methods,
.team,
.request-section {
  padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 64px);
}

.split-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(28px, 5vw, 70px);
}

.section-title {
  max-width: 580px;
}

.section-title.narrow {
  max-width: 720px;
  margin-bottom: 36px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.method-list article {
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-card span {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--coral);
  font-weight: 800;
}

.feature-card p,
.method-list p,
.program-copy p,
.team-copy p,
.request-section p,
.site-footer p {
  color: var(--muted);
}

.program {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 64px);
  background: var(--mist);
}

.program-media img {
  width: 100%;
  min-height: 430px;
  object-fit: cover;
  border-radius: 8px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 11px;
  height: 11px;
  background: var(--yellow);
  border-radius: 3px;
}

.methods {
  background: var(--paper);
}

.method-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.method-list article {
  min-height: 230px;
}

.team {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
  background: var(--green-dark);
  color: var(--white);
}

.team .eyebrow {
  color: var(--yellow);
}

.team-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.doctor-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  align-items: end;
}

.doctor-strip img {
  width: 100%;
  min-height: 380px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.request-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.request-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.request-form label {
  display: grid;
  gap: 8px;
  color: var(--green-dark);
  font-weight: 800;
}

.request-form input,
.request-form textarea {
  width: 100%;
  padding: 14px 16px;
  color: var(--ink);
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  resize: vertical;
}

.request-form input:focus,
.request-form textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(47, 111, 85, 0.14);
}

.form-note {
  margin: -4px 0 0;
  font-size: 13px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 24px;
  padding: 36px clamp(18px, 5vw, 64px);
  color: var(--white);
  background: #202723;
}

.site-footer strong {
  display: block;
  margin-bottom: 10px;
  color: var(--yellow);
}

.site-footer p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer a {
  color: var(--white);
}

@media (max-width: 980px) {
  .top-nav {
    display: none;
  }

  .hero,
  .split-section,
  .program,
  .team,
  .request-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    min-height: 420px;
  }

  .metrics,
  .method-list {
    grid-template-columns: 1fr;
  }

  .metrics div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metrics div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .brand {
    align-items: flex-start;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .feature-grid,
  .doctor-strip {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: 360px;
  }

  .hero-image-large {
    height: 300px;
  }

  .hero-image-small {
    width: 190px;
  }

  .request-form {
    padding: 20px;
  }
}