:root {
  color-scheme: dark;
  --ink: #f4efe6;
  --muted: #bcb1a3;
  --bg: #11110f;
  --panel: #1a1814;
  --line: #403a31;
  --red: #d63d2e;
  --gold: #c9a24b;
  --green: #748b5b;
  --white: #fffaf1;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 70% 10%, rgba(214, 61, 46, 0.16), transparent 32rem),
    linear-gradient(135deg, #14120f 0%, #0d0d0c 54%, #191712 100%);
  color: var(--ink);
  font-family: "Trebuchet MS", "Gill Sans", Verdana, sans-serif;
}

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

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  left: 0;
  margin: 0 auto;
  max-width: var(--max);
  padding: 22px clamp(18px, 4vw, 32px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10;
}

.site-header::before {
  backdrop-filter: blur(16px);
  background: rgba(17, 17, 15, 0.72);
  border: 1px solid rgba(244, 239, 230, 0.12);
  content: "";
  inset: 12px;
  position: absolute;
  z-index: -1;
}

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

.brand-mark {
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-copy,
nav a,
.eyebrow {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: clamp(12px, 2vw, 28px);
}

nav a {
  padding: 8px 0;
}

.hero {
  display: grid;
  min-height: 92vh;
  overflow: hidden;
  padding: 120px clamp(18px, 5vw, 72px) 48px;
  place-items: center;
  position: relative;
}

.hero::after {
  background: linear-gradient(180deg, transparent, var(--bg));
  bottom: 0;
  content: "";
  height: 120px;
  left: 0;
  position: absolute;
  right: 0;
}

.hero-copy {
  max-width: var(--max);
  position: relative;
  width: 100%;
  z-index: 2;
}

.eyebrow {
  color: var(--gold);
  letter-spacing: 0;
  margin: 0 0 18px;
}

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

h1 {
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(6rem, 20vw, 17rem);
  line-height: 0.78;
  margin-bottom: 32px;
}

h2 {
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 5vw, 5.2rem);
  line-height: 0.96;
  margin-bottom: 0;
}

h3 {
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  margin-bottom: 14px;
}

.lede {
  color: var(--ink);
  font-size: clamp(1.15rem, 2.4vw, 1.85rem);
  line-height: 1.3;
  max-width: 760px;
}

.hero-actions,
.contact-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  border: 1px solid var(--line);
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 14px 18px;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

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

.button.primary {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.button.secondary {
  background: rgba(244, 239, 230, 0.06);
  color: var(--ink);
}

.hero-media {
  inset: 0;
  opacity: 0.72;
  position: absolute;
}

.ring-grid {
  background-image:
    linear-gradient(rgba(244, 239, 230, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 230, 0.08) 1px, transparent 1px);
  background-size: 44px 44px;
  inset: 0;
  mask-image: radial-gradient(circle at 70% 45%, black, transparent 66%);
  position: absolute;
}

.strike-line {
  background: var(--red);
  height: 3px;
  position: absolute;
  transform: rotate(-18deg);
  transform-origin: left center;
  width: 58vw;
}

.strike-line-a {
  right: -10vw;
  top: 28vh;
}

.strike-line-b {
  background: var(--gold);
  right: -20vw;
  top: 58vh;
}

.discipline-card {
  border: 1px solid rgba(244, 239, 230, 0.2);
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.2rem, 2vw, 2.3rem);
  padding: 18px 22px;
  position: absolute;
}

.card-kick {
  background: rgba(214, 61, 46, 0.9);
  border-color: rgba(255, 250, 241, 0.45);
  box-shadow: 0 24px 80px rgba(214, 61, 46, 0.34);
  font-size: clamp(1.8rem, 3.2vw, 3.8rem);
  right: 12vw;
  top: 9vh;
}

.card-nogi {
  right: 18vw;
  top: 63vh;
}

.card-muay {
  right: 6vw;
  top: 58vh;
}

.card-boxe {
  right: 34vw;
  top: 68vh;
}

.section {
  margin: 0 auto;
  max-width: var(--max);
  padding: 84px clamp(18px, 4vw, 32px);
}

.section-dark {
  max-width: none;
  padding-left: max(clamp(18px, 5vw, 72px), calc((100vw - var(--max)) / 2 + 32px));
  padding-right: max(clamp(18px, 5vw, 72px), calc((100vw - var(--max)) / 2 + 32px));
}

.section-heading {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(160px, 0.4fr) minmax(0, 1fr);
  margin-bottom: 44px;
}

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

.modalidades-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  min-height: 260px;
  padding: 28px;
}

.modalidades-grid span {
  color: var(--gold);
  display: block;
  font-weight: 800;
  margin-bottom: 58px;
}

.modalidades-grid p,
.method-list,
.contact p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.split,
.contact {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
}

.method-list p {
  font-size: 1.2rem;
}

ul {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding-left: 20px;
}

li::marker {
  color: var(--red);
}

footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  padding: 28px clamp(18px, 4vw, 32px);
}

@media (max-width: 800px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  nav {
    width: 100%;
  }

  .hero {
    min-height: 88vh;
  }

  .discipline-card {
    display: none;
  }

  .section-heading,
  .split,
  .contact {
    grid-template-columns: 1fr;
  }

  .modalidades-grid {
    grid-template-columns: 1fr;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}