:root {
  --ink: #171716;
  --ink-soft: #242321;
  --paper: #eff8f4;
  --paper-muted: #d7ece4;
  --green: #00a995;
  --green-bright: #10c9ae;
  --green-deep: #08786d;
  --mint: #c7e5dd;
  --accent: #00a995;
  --text: #f8f6ef;
  --muted: #cfc9bb;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 92px;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 12px clamp(18px, 4vw, 48px);
  background: rgba(23, 23, 22, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 54px;
  height: 54px;
  overflow: hidden;
  border-radius: 6px;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 34px);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--green-bright);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.1;
}

.header-cta,
.button.primary {
  color: #061512;
  background: var(--green-bright);
}

.button.secondary {
  color: var(--text);
  border-color: rgba(16, 201, 174, 0.36);
  background: rgba(16, 201, 174, 0.08);
}

.button.whatsapp {
  color: #101611;
  background: #54e07c;
}

.button.full {
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(30px, 5vw, 72px);
  max-width: var(--max);
  min-height: min(650px, calc(100vh - 74px));
  margin: 0 auto;
  padding: clamp(34px, 5vw, 62px) clamp(18px, 4vw, 48px) 34px;
}

.hero-copy {
  max-width: 680px;
}

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

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.8rem, 6.2vw, 5rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4.5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
  line-height: 1.1;
}

.hero-text,
.copy-stack p,
.contact p,
.founder-copy p {
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 560px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--ink-soft);
  box-shadow: 0 36px 80px rgba(0, 0, 0, 0.36);
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(23, 23, 22, 0) 0%, rgba(23, 23, 22, 0.48) 100%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: #201f1d;
}

.intro-strip span {
  padding: 22px 16px;
  color: var(--green-bright);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 800;
  text-align: center;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(70px, 10vw, 124px) clamp(18px, 4vw, 48px);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: clamp(28px, 5vw, 76px);
}

.copy-stack {
  padding-top: 8px;
}

.copy-stack p:last-child,
.founder-copy p:last-child,
.contact p:last-child {
  margin-bottom: 0;
}

.audience {
  color: #191815;
  background: var(--paper);
  max-width: none;
}

.audience > * {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.audience .eyebrow {
  color: var(--green-deep);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.audience-grid div {
  min-height: 126px;
  padding: 22px;
  border: 1px solid #c9e3da;
  border-radius: 8px;
  background: #fbfffd;
  font-weight: 750;
  line-height: 1.35;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 36px;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.program-grid article {
  min-height: 290px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #211f1c;
}

.program-grid article:nth-child(2) {
  border-color: rgba(0, 169, 149, 0.62);
}

.program-grid article:nth-child(3) {
  border-color: rgba(199, 229, 221, 0.5);
}

.program-grid span {
  display: block;
  margin-bottom: 42px;
  color: var(--green-bright);
  font-size: 0.85rem;
  font-weight: 900;
}

.program-grid p {
  color: var(--muted);
  line-height: 1.62;
}

.program-grid article.featured {
  border-color: rgba(16, 201, 174, 0.72);
  background: linear-gradient(180deg, #252320 0%, #1a1917 100%);
}

.program-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--green-bright);
  font-size: 0.9rem;
  font-weight: 800;
}

.program-link:hover {
  text-decoration: underline;
}

.section-lead {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.course-card {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #211f1c;
}

.course-card.featured {
  border-color: rgba(16, 201, 174, 0.62);
}

.course-card.coming-soon {
  opacity: 0.88;
}

.course-card .button {
  margin-top: auto;
}

.course-badge {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 10px;
  border-radius: 4px;
  color: #061512;
  background: var(--green-bright);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.course-badge.muted {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.08);
}

.course-meta {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

.course-meta li::before {
  content: "→ ";
  color: var(--green-bright);
}

.page-hero,
.course-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 7vw, 88px) clamp(18px, 4vw, 48px) clamp(24px, 4vw, 48px);
}

.page-lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.72;
}

.course-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.course-hero-visual {
  aspect-ratio: 4 / 5;
  max-height: 520px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--ink-soft);
  box-shadow: 0 36px 80px rgba(0, 0, 0, 0.36);
}

.course-hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.course-highlights li {
  padding: 8px 12px;
  border: 1px solid rgba(16, 201, 174, 0.28);
  border-radius: 6px;
  background: rgba(16, 201, 174, 0.08);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.module-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: module;
}

.module-list li {
  display: grid;
  gap: 6px;
  padding: 20px 20px 20px 56px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #211f1c;
  counter-increment: module;
  position: relative;
}

.module-list li::before {
  position: absolute;
  left: 20px;
  top: 20px;
  content: counter(module, decimal-leading-zero);
  color: var(--green-bright);
  font-size: 0.85rem;
  font-weight: 900;
}

.module-list span {
  color: var(--muted);
  line-height: 1.6;
}

.pre-register {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.pricing-panel {
  padding: 24px;
  border: 1px solid rgba(16, 201, 174, 0.36);
  border-radius: 8px;
  background: #211f1c;
}

.price-note {
  margin: 0 0 20px;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.pricing-includes {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  line-height: 1.9;
}

.pricing-includes li::before {
  content: "✓ ";
  color: var(--green-bright);
  font-weight: 900;
}

.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: none;
  color: #061512;
  background: var(--paper);
}

.cta-band > * {
  max-width: var(--max);
}

.cta-band .eyebrow {
  color: var(--green-deep);
}

.cta-band p:last-of-type {
  color: #3d4a45;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 28px clamp(18px, 4vw, 48px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer a:hover {
  color: var(--green-bright);
}

.catalog {
  padding-top: 0;
}

.training-gallery {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(70px, 10vw, 124px) clamp(18px, 4vw, 48px);
}

.training-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 14px;
}

.training-grid img {
  width: 100%;
  height: clamp(360px, 48vw, 620px);
  object-fit: cover;
  border-radius: 8px;
  filter: saturate(0.95) contrast(1.05);
}

.training-grid img:first-child {
  object-position: 52% 42%;
}

.training-grid img:nth-child(2) {
  object-position: 48% 45%;
}

.training-grid img:nth-child(3) {
  object-position: 48% 48%;
}

.founder {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
}

.founder-photo {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 8px;
  background: #211f1c;
  box-shadow: 0 34px 70px rgba(0, 0, 0, 0.34);
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 37%;
  transform: scale(1.16);
}

.manifesto {
  padding: clamp(70px, 10vw, 128px) clamp(18px, 4vw, 48px);
  color: #061512;
  background: var(--green-bright);
}

.manifesto p,
.manifesto h2 {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.manifesto p {
  margin-bottom: 16px;
  font-weight: 900;
  text-transform: uppercase;
}

.manifesto h2 {
  margin-bottom: 0;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.contact-panel {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #211f1c;
}

.qr-code {
  width: min(100%, 280px);
  margin: 0 auto 24px;
  border-radius: 8px;
  background: #fff;
}

dl {
  margin: 24px 0 0;
}

dl div {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

dt {
  margin-bottom: 6px;
  color: var(--green-bright);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 880px) {
  .site-header {
    position: static;
  }

  .main-nav {
    display: none;
  }

  .hero,
  .split,
  .founder,
  .contact,
  .course-hero,
  .pre-register {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual,
  .course-hero-visual {
    max-height: 620px;
  }

  .intro-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .audience-grid,
  .program-grid,
  .training-grid,
  .course-grid {
    grid-template-columns: 1fr 1fr;
  }

  .training-grid img:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .site-header {
    gap: 14px;
  }

  .header-cta {
    max-width: 150px;
    padding-right: 12px;
    padding-left: 12px;
    font-size: 0.78rem;
    text-align: center;
  }

  .hero-actions .button {
    width: 100%;
  }

  .intro-strip,
  .audience-grid,
  .program-grid,
  .training-grid,
  .course-grid {
    grid-template-columns: 1fr;
  }

  .intro-strip span {
    text-align: left;
  }

  .training-grid img:first-child {
    grid-column: auto;
  }

  .contact-actions .button {
    width: 100%;
  }
}