:root {
  --ink: #172033;
  --muted: #647084;
  --paper: #fffaf1;
  --surface: #ffffff;
  --line: #e7dac6;
  --green: #176a5f;
  --green-dark: #0d423d;
  --mint: #dff3ec;
  --gold: #f1b84b;
  --coral: #e96f4c;
  --shadow: 0 22px 70px rgba(23, 32, 51, 0.14);
  --radius: 8px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

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

.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - 32px));
  margin: 14px auto 0;
  padding: 12px 14px;
  background: rgba(255, 250, 241, 0.88);
  border: 1px solid rgba(231, 218, 198, 0.85);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 36px rgba(23, 32, 51, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand__mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  background: var(--green);
  border-radius: var(--radius);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 700;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: #38455a;
  font-size: 0.93rem;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--mint);
  color: var(--green-dark);
}

.site-nav .nav-cta {
  color: #fff;
  background: var(--green);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  border-radius: var(--radius);
  background: var(--green);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
  border-radius: 999px;
}

.section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0;
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100vh - 92px);
  align-items: center;
  width: 100%;
  margin-top: -76px;
  padding: 160px max(16px, calc((100vw - var(--max)) / 2)) 80px;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 250, 241, 0.98) 0%, rgba(255, 250, 241, 0.9) 39%, rgba(255, 250, 241, 0.34) 72%),
    linear-gradient(0deg, rgba(255, 250, 241, 0.92), rgba(255, 250, 241, 0) 38%);
}

.hero__content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.05;
}

h1 {
  max-width: 650px;
  margin-bottom: 22px;
  font-size: clamp(3.2rem, 7vw, 6.4rem);
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2rem, 4vw, 3.45rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.3;
}

.hero__lead {
  max-width: 620px;
  color: #344057;
  font-size: clamp(1.05rem, 2vw, 1.26rem);
}

.hero__actions,
.contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 19px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
}

.button--primary {
  color: #fff;
  background: var(--green);
  box-shadow: 0 12px 24px rgba(23, 106, 95, 0.22);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--green-dark);
}

.button--ghost {
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 780px;
  margin: 46px 0 0;
}

.hero__stats div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(231, 218, 198, 0.9);
  border-radius: var(--radius);
  box-shadow: 0 12px 36px rgba(23, 32, 51, 0.08);
}

.hero__stats dt {
  color: var(--green);
  font-size: 1.35rem;
  font-weight: 900;
}

.hero__stats dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.section__intro {
  max-width: 720px;
}

.section__intro--center {
  margin: 0 auto 34px;
  text-align: center;
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 34px;
  align-items: start;
}

.about__text {
  color: #354258;
  font-size: 1.08rem;
}

.note-card,
.lesson-card,
.testimonial-grid figure,
.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 16px 46px rgba(23, 32, 51, 0.08);
}

.note-card {
  padding: 28px;
}

.note-card__label {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  color: var(--green-dark);
  background: var(--mint);
  border-radius: 999px;
  font-weight: 800;
}

.note-card ul {
  margin: 0;
  padding-left: 20px;
  color: #344057;
}

.lesson-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.lesson-card {
  padding: 24px;
}

.lesson-card__icon {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--coral);
  font-weight: 900;
}

.lesson-card p,
.testimonial-grid blockquote,
.method span,
.contact p,
.form-note {
  color: var(--muted);
}

.method {
  width: 100%;
  padding-inline: max(16px, calc((100vw - var(--max)) / 2));
  background: var(--green-dark);
}

.method__panel {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: 46px;
  align-items: start;
  color: #fff;
}

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

.steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  position: relative;
  padding: 20px 22px 20px 68px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
}

.steps li::before {
  position: absolute;
  top: 20px;
  left: 22px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--green-dark);
  background: var(--gold);
  border-radius: 50%;
  content: counter(steps);
  counter-increment: steps;
  font-weight: 900;
}

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

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

.testimonial-grid figure {
  margin: 0;
  padding: 24px;
}

.testimonial-grid blockquote {
  margin: 0 0 18px;
  font-size: 1.02rem;
}

.testimonial-grid figcaption {
  color: var(--green-dark);
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: 46px;
  align-items: start;
}

.contact__content {
  position: sticky;
  top: 120px;
}

.contact__links a {
  padding: 10px 14px;
  color: var(--green-dark);
  background: var(--mint);
  border-radius: 999px;
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 26px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #344057;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d9c9b4;
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--ink);
  background: #fffdf8;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(23, 106, 95, 0.18);
  border-color: var(--green);
}

.form-note {
  margin: 0;
  font-size: 0.9rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 44px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--green-dark);
  font-weight: 800;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    border-radius: var(--radius);
  }

  .hero {
    min-height: auto;
    padding-top: 142px;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(255, 250, 241, 0.98), rgba(255, 250, 241, 0.8)),
      linear-gradient(0deg, rgba(255, 250, 241, 0.95), rgba(255, 250, 241, 0.18));
  }

  .hero__stats,
  .about__grid,
  .method__panel,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .contact__content {
    position: static;
  }
}

@media (max-width: 620px) {
  .site-header {
    width: calc(100% - 20px);
    margin-top: 10px;
  }

  .brand small {
    display: none;
  }

  .section {
    width: calc(100% - 24px);
    padding: 64px 0;
  }

  .hero {
    padding: 126px 12px 64px;
  }

  h1 {
    font-size: 3.2rem;
  }

  .hero__actions,
  .button {
    width: 100%;
  }

  .hero__stats,
  .lesson-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .method {
    padding-inline: 12px;
  }

  .steps li {
    padding-left: 58px;
  }

  .site-footer {
    flex-direction: column;
    width: calc(100% - 24px);
  }
}