@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  color-scheme: dark;
  --ink: #191511;
  --night: #1a1715;
  --cream: #f7eee0;
  --muted: #d2bdad;
  --sand: #ebdfcc;
  --accent: #ff936f;
  --rust: #873c27;
  --rule: #57463c;
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --gutter: clamp(1.25rem, 4.65vw, 4.5rem);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--night);
  color: var(--cream);
  font: 400 1rem/1.6 var(--sans);
}

a { color: inherit; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
img { display: block; width: 100%; }
p, h1, h2, h3, ul { margin: 0; }
p + p { margin-top: 1rem; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: .98;
}

h2 { font-size: clamp(3.4rem, 7vw, 7rem); letter-spacing: -.035em; }
h3 { font-size: clamp(2.2rem, 4.1vw, 4.25rem); letter-spacing: -.02em; }

.frame {
  width: min(100% - 2 * var(--gutter), 82rem);
  margin-inline: auto;
}

.label {
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .13em;
  line-height: 1.45;
  text-transform: uppercase;
}

.skip-link {
  position: absolute;
  z-index: 10;
  inset: .5rem auto auto .5rem;
  padding: .7rem 1rem;
  transform: translateY(-150%);
  background: var(--cream);
  color: var(--ink);
}

.skip-link:focus { transform: translateY(0); }

.masthead {
  min-height: 5.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.brand-block { display: grid; gap: .2rem; min-width: 0; }

.brand {
  justify-self: start;
  font: 400 2rem/.95 var(--serif);
  text-decoration: none;
}

.brand-domain {
  color: var(--muted);
  font-size: .875rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.masthead nav { display: flex; align-items: center; gap: clamp(1.4rem, 3vw, 3.1rem); }
.masthead nav a { font-size: .88rem; font-weight: 600; text-decoration: none; }
.masthead nav a:hover { color: var(--accent); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  min-height: 2.75rem;
  padding: .35rem .85rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(35rem, 52vw, 44rem);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #3b271e;
  border: 1px solid #5d4638;
  border-radius: 4px;
}

.hero-image, .hero::after { position: absolute; z-index: -1; inset: 0; height: 100%; }
.hero-image { object-fit: cover; object-position: 62% 53%; }

.hero::after {
  content: '';
  background: linear-gradient(90deg, #140e0cec 0%, #160f0bb5 29%, #150e0b20 74%),
              linear-gradient(0deg, #160f0b9e, transparent 66%);
}

.hero-copy {
  width: 100%;
  padding: clamp(1.3rem, 5.2vw, 5rem);
  padding-block-start: 1.3rem;
}

@supports (mask-image: url('titulo-curso.png')) or (-webkit-mask-image: url('titulo-curso.png')) {
  .hero-title { position: relative; }

  .hero-title::before {
    content: '';
    display: block;
    width: min(100%, clamp(34rem, 56vw, 41.25rem));
    aspect-ratio: 3 / 1;
    background-color: var(--cream);
    -webkit-mask: url('titulo-curso.png') center / contain no-repeat;
    mask: url('titulo-curso.png') center / contain no-repeat;
    forced-color-adjust: none;
  }

  .hero-title span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
}

.hero-date {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-size: calc(.76rem + 3pt);
  margin-bottom: 1.3rem;
  color: var(--cream);
}

.hero-date::before { content: ''; width: 1.5rem; height: 1px; background: var(--accent); }

h1 {
  font-size: clamp(6.4rem, 13vw, 13.5rem);
  letter-spacing: -.055em;
  line-height: .8;
  text-wrap: balance;
}

.subtitle {
  max-width: 24rem;
  margin-top: 1.5rem;
  font: italic 400 clamp(2rem, 4vw, 4.2rem)/1.01 var(--serif);
  letter-spacing: -.015em;
  text-wrap: balance;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  min-height: 3.2rem;
  padding: .65rem 1rem;
  border-radius: 2px;
  background: var(--accent);
  color: #21120d;
  font-size: .93rem;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  transition: background-color .15s ease;
}

.button:hover { background: #ffc0a4; }
.button:focus-visible { outline-color: var(--cream); }
.button img { flex: none; width: 1.25rem; height: 1.25rem; }
.nav-cta span { font-size: 1.15rem; line-height: 1; }
.hero .button { margin-top: 2rem; }

.details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 3rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.detail { display: grid; align-content: start; gap: .2rem; }
.detail .label { color: var(--accent); }
.detail p { font-size: clamp(.94rem, 1.5vw, 1.12rem); }

.detail a, .practical a, .price a {
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}

.detail a:hover, .practical a:hover, .price a:hover { color: var(--accent); }

.section { padding-block: clamp(4rem, 9vw, 8rem); }
.split { display: grid; grid-template-columns: 1fr 1.12fr; gap: 2rem clamp(2rem, 6vw, 6rem); }
.copy { max-width: 40rem; font-size: clamp(1rem, 1.55vw, 1.17rem); }
.copy > * + * { margin-top: 1.1rem; }
.context-note { padding-left: 1rem; border-left: 2px solid var(--accent); color: var(--muted); }

.program { background: var(--sand); color: var(--ink); }
.agenda { margin-top: clamp(2rem, 4vw, 4rem); }

.day {
  display: grid;
  grid-template-columns: minmax(10.5rem, 1fr) 2.7fr;
  gap: 1.1rem clamp(1.8rem, 4vw, 4rem);
  border-top: 1px solid #a4907d;
  padding-block: clamp(1.4rem, 3.5vw, 3.2rem);
}

.day:last-child { padding-bottom: 0; }
.day-meta { padding-top: .28rem; }
.day-date { color: var(--rust); }
.day-hours { margin-top: .4rem; font-weight: 700; }
.day-break { margin-top: .05rem; font-size: .88rem; }
.day-content { max-width: 47rem; }
.day-description { margin-top: 1.1rem; }
.day-description > * + * { margin-top: .8rem; }

.practical { border-bottom: 1px solid var(--rule); }
.practical address { margin-top: .65rem; color: var(--muted); font-style: normal; }
.practical h4 { margin: 1.6rem 0 0; font-size: 1.1em; }
.practical h4 + ul { margin-top: .65rem; }
.practical ul { padding-left: 1.15em; }
.practical li + li { margin-top: .4rem; }

.registration { background: #231a16; }
.registration-copy { max-width: 42rem; }
.prices { display: grid; grid-template-columns: 1fr 1.2fr; gap: 1.1rem; }
.price { border-top: 1px solid #705344; padding-top: .85rem; }
.price-value { font: 400 clamp(3.25rem, 6.8vw, 6.3rem)/.95 var(--serif); white-space: nowrap; }
.price .label { display: block; margin-top: .5rem; color: var(--accent); }
.price p { margin-top: .55rem; color: var(--muted); }
.excluded { margin-top: 1.7rem; color: var(--muted); }
.registration .button { margin-top: 1.5rem; }

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem 1.4rem;
  padding-block: 1.4rem;
  color: var(--muted);
  font-size: .86rem;
}

.footer-info { display: grid; gap: .15rem; }
.footer a { text-underline-offset: .2em; }

@media (max-width: 52rem) {
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 42rem) {
  .masthead { min-height: 4.4rem; gap: .6rem; }
  .brand { font-size: clamp(1.5rem, 7vw, 2rem); }
  .brand-domain { font-size: .75rem; }
  .masthead nav .nav-section { display: none; }
  .nav-cta { gap: .35rem; padding-inline: .5rem; }
  .hero { min-height: clamp(31rem, 115vw, 38rem); }
  .hero-image { object-position: 67% 44%; }
  .hero::after {
    background: linear-gradient(0deg, #160f0bf5, #160f0b99 50%, #160f0b09 83%),
                linear-gradient(90deg, #140e0c6e, transparent 80%);
  }
  h1 { font-size: clamp(4.1rem, 18.7vw, 8rem); }
  h2 { overflow-wrap: anywhere; }
  .hero-date { gap: .5rem; margin-bottom: 1rem; }
  .hero-date::before { width: .75rem; }
  .subtitle { max-width: 16rem; margin-top: 1rem; }
  .details { grid-template-columns: 1fr; }
  .day { grid-template-columns: 1fr; }
  .day h3 { font-size: clamp(2.65rem, 10vw, 3.5rem); }
  .practical h2 { font-size: clamp(2.45rem, 8.25vw, 3.4rem); }
  .price-value { font-size: clamp(2.75rem, 10vw, 3.25rem); }
  .footer { align-items: start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
