:root {
  --ink: #162429;
  --ink-soft: #3a4a50;
  --paper: #eef3f2;
  --paper-deep: #d9e4e2;
  --sea: #1f5c57;
  --sea-bright: #2f7a73;
  --sand: #c4a35a;
  --line: rgba(22, 36, 41, 0.12);
  --white: #f8fbfa;
  --danger: #8b3a2f;
  --ok: #1f5c57;
  --radius: 6px;
  --shadow: 0 18px 40px rgba(22, 36, 41, 0.12);
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Figtree", Helvetica, sans-serif;
  --space: clamp(1rem, 2vw, 1.5rem);
  --max: 70rem;
  --header-h: 4.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(47, 122, 115, 0.16), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(196, 163, 90, 0.14), transparent 50%),
    linear-gradient(180deg, #e7efed 0%, var(--paper) 40%, #e9eeef 100%);
  background-attachment: fixed;
  line-height: 1.65;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 47px,
      rgba(22, 36, 41, 0.03) 47px,
      rgba(22, 36, 41, 0.03) 48px
    );
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

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

a {
  color: var(--sea);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(238, 243, 242, 0.82);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(248, 251, 250, 0.94);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.site-header__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.site-header__toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 0.55rem;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.site-header__toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--sea);
}

.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(27, 58, 63, 0.06));
  padding: 3rem var(--space) 2rem;
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 1.75rem;
  grid-template-columns: 1.2fr 1fr 1fr;
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.35rem;
}

.site-footer__tag,
.site-footer__contact p,
.site-footer__legal {
  margin: 0.25rem 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
}

.site-footer__nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.site-footer__legal {
  max-width: var(--max);
  margin: 2rem auto 0;
  font-size: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.78rem 1.35rem;
  font-weight: 600;
  font-family: inherit;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn--primary:hover {
  background: var(--sea-bright);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(22, 36, 41, 0.22);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--sea);
  color: var(--sea);
}

.btn--sand {
  background: var(--sand);
  color: var(--ink);
}

.btn--sand:hover {
  filter: brightness(1.05);
  color: var(--ink);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space);
}

.section {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sea);
  margin: 0 0 0.75rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 0.85rem;
}

.section__lead {
  max-width: 40rem;
  color: var(--ink-soft);
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
}

.hero {
  position: relative;
  min-height: min(92vh, 54rem);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroDrift 22s ease-in-out infinite alternate;
}

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(14, 28, 32, 0.88) 12%, rgba(14, 28, 32, 0.55) 48%, rgba(14, 28, 32, 0.28) 100%),
    linear-gradient(0deg, rgba(14, 28, 32, 0.55), transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(5rem, 12vh, 8rem) var(--space) clamp(3rem, 8vh, 5rem);
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
  max-width: 12ch;
  animation: riseIn 0.9s ease both;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.85rem);
  font-weight: 600;
  line-height: 1.25;
  max-width: 22ch;
  margin: 0 0 0.85rem;
  animation: riseIn 0.9s ease 0.12s both;
}

.hero__text {
  max-width: 34rem;
  margin: 0 0 1.6rem;
  color: rgba(248, 251, 250, 0.88);
  font-size: 1.05rem;
  animation: riseIn 0.9s ease 0.22s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: riseIn 0.9s ease 0.32s both;
}

.page-hero {
  padding: clamp(3rem, 8vw, 5rem) 0 2rem;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 0.75rem;
}

.page-hero__lead {
  max-width: 42rem;
  color: var(--ink-soft);
  margin: 0;
  font-size: 1.08rem;
}

.page-hero--media {
  position: relative;
  min-height: 22rem;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  margin-bottom: 1rem;
}

.page-hero--media .page-hero__media {
  position: absolute;
  inset: 0;
}

.page-hero--media .page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero--media .page-hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(14, 28, 32, 0.86), rgba(14, 28, 32, 0.35));
}

.page-hero--media .page-hero__body {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 4.5rem var(--space) 2.5rem;
}

.page-hero--media .page-hero__lead {
  color: rgba(248, 251, 250, 0.88);
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.split--reverse {
  grid-template-columns: 0.95fr 1.05fr;
}

.split__figure {
  overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.split__figure img {
  width: 100%;
  height: 100%;
  min-height: 18rem;
  object-fit: cover;
}

.offer-list {
  display: grid;
  gap: 1.25rem;
}

.offer-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr) auto;
  gap: 1rem 1.5rem;
  align-items: center;
  padding: 1.15rem 0;
  border-top: 1px solid var(--line);
}

.offer-row:last-child {
  border-bottom: 1px solid var(--line);
}

.offer-row__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
}

.offer-row__meta {
  color: var(--ink-soft);
  margin: 0;
  font-size: 0.95rem;
}

.offer-row__summary {
  margin: 0;
  color: var(--ink-soft);
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.lesson-tile {
  display: grid;
  grid-template-rows: auto 1fr;
  background: rgba(248, 251, 250, 0.72);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.lesson-tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  color: inherit;
}

.lesson-tile__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.lesson-tile__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lesson-tile__body {
  padding: 1.15rem 1.2rem 1.35rem;
}

.lesson-tile__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 0.45rem;
}

.lesson-tile__text {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.quote-stack {
  display: grid;
  gap: 1.25rem;
}

.quote {
  padding: 1.35rem 0 1.35rem 1.15rem;
  border-left: 3px solid var(--sand);
}

.quote p {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.quote footer {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.prose {
  max-width: 44rem;
}

.prose h2,
.prose h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.prose p,
.prose li {
  color: var(--ink-soft);
}

.prose ul {
  padding-left: 1.15rem;
}

.steps {
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--sea);
  font-size: 1.4rem;
  line-height: 1;
  width: 1.5rem;
}

.price-block {
  display: grid;
  gap: 1rem;
}

.price-row {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 1rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
}

.price-row:last-child {
  border-bottom: 1px solid var(--line);
}

.price-row strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.price-row__amount {
  font-weight: 700;
  color: var(--sea);
  text-align: right;
}

.guide-list {
  display: grid;
  gap: 1.5rem;
}

.guide-item {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: 1.25rem;
  align-items: center;
  text-decoration: none;
  color: inherit;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.guide-item:hover {
  color: inherit;
}

.guide-item__media {
  overflow: hidden;
  border-radius: var(--radius);
}

.guide-item__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.guide-item__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 0.4rem;
}

.guide-item__meta {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.form {
  display: grid;
  gap: 1rem;
  max-width: 36rem;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.form input,
.form select,
.form textarea {
  font: inherit;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(22, 36, 41, 0.2);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

.form textarea {
  min-height: 9rem;
  resize: vertical;
}

.form__error {
  color: var(--danger);
  font-size: 0.88rem;
  font-weight: 500;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin-top: 0.5rem;
}

.form-status--success {
  background: rgba(31, 92, 87, 0.12);
  color: var(--ok);
}

.form-status--error {
  background: rgba(139, 58, 47, 0.12);
  color: var(--danger);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
}

.contact-aside {
  padding: 1.25rem 0;
}

.contact-aside p {
  margin: 0.35rem 0;
  color: var(--ink-soft);
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  max-width: 40rem;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 1rem 1.15rem;
}

.cookie-banner__inner {
  display: grid;
  gap: 0.85rem;
}

.cookie-banner__text {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.cookie-banner__actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cookie-banner__error {
  margin: 0.5rem 0 0;
  color: var(--danger);
  font-size: 0.88rem;
}

.flag-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.flag-list li {
  margin: 0.35rem 0;
}

.cta-band {
  margin: 1rem 0 0;
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(135deg, rgba(31, 92, 87, 0.12), rgba(196, 163, 90, 0.16)),
    var(--white);
  border: 1px solid var(--line);
}

.cta-band h2 {
  font-family: var(--font-display);
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
  max-width: 36rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.5%, -1%, 0);
  }
}

@media (max-width: 900px) {
  .site-footer__inner,
  .split,
  .split--reverse,
  .contact-grid,
  .lesson-grid,
  .guide-item,
  .offer-row,
  .price-row {
    grid-template-columns: 1fr;
  }

  .price-row__amount {
    text-align: left;
  }

  .offer-row {
    gap: 0.5rem;
  }
}

@media (max-width: 760px) {
  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(248, 251, 250, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 0.75rem var(--space) 1rem;
    display: none;
  }

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

  .site-nav__list {
    flex-direction: column;
    gap: 0.65rem;
  }

  .hero {
    min-height: 85vh;
  }
}

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

  .hero__media img,
  .hero__brand,
  .hero__headline,
  .hero__text,
  .hero__actions,
  [data-reveal] {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}