@font-face {
  font-family: 'Horsham Serial';
  src: url('../assets/font/HorshamSerial-Medium.woff2') format('woff2');
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

:root {

  --fondo-1: #F0761A;
  --fondo-2: #DA5E12;
  --fondo-3: #B8420C;
  --fondo-4: #8A3208;
  --fondo-5: #5A1E05;

  --sol-hot: #FFB05A;
  --sol:     #F0761A;
  --brasa:   #A03A0A;

  --crema:       #FFF6EC;
  --crema-dim:   rgba(255, 246, 236, 0.82);
  --crema-faint: rgba(255, 246, 236, 0.60);
  --line:        rgba(255, 246, 236, 0.26);
  --line-soft:   rgba(255, 246, 236, 0.16);

  --f-display: 'Horsham Serial', 'Bodoni Moda', 'Bodoni MT', Didot, Georgia, serif;
  --f-ui:      'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1120px;
  --pad: clamp(1.25rem, 6vw, 4rem);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  --radio: 16px;

  --logo-h: 34px;
  --logo-h-scrolled: 30px;
  --header-pad: 0.7rem;
  --header-h: calc(var(--logo-h-scrolled) + var(--header-pad) * 2 + 1px);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
  background: var(--fondo-5);
}

body {

  color: var(--crema);
  font-family: var(--f-ui);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;

  overflow-x: hidden;
  overflow-x: clip;
}

/* El degradado va fijo al viewport: acompana el scroll en vez de
   estirarse sobre todo el documento. Va en un pseudo-elemento y no en
   background-attachment: fixed, que iOS Safari resuelve mal. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-color: var(--fondo-5);
  background-image: linear-gradient(
    180deg,
    var(--fondo-1) 0%,
    var(--fondo-2) 16%,
    var(--fondo-3) 40%,
    var(--fondo-4) 68%,
    var(--fondo-5) 100%
  );
  pointer-events: none;
}

body.nav-abierto { overflow: hidden; }

body.nav-abierto .site-header {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: none;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
svg { display: block; }

::selection { background: var(--crema); color: var(--brasa); }

:focus-visible {
  outline: 2px solid var(--crema);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--crema);
  color: var(--brasa);
  padding: 0.7rem 1.2rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.skip-link:focus { left: 0; }

.eyebrow {
  font-family: var(--f-ui);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--crema-dim);
  display: inline-flex;
  align-items: center;
  gap: 0.75em;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.section-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 11vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin-top: 0.5rem;
}

.btn,
.btn-ghost {
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: var(--f-ui);
  font-weight: 400;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.9em;
  padding: 0.95rem 1.7rem;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), background 0.25s,
              color 0.25s, border-color 0.25s, box-shadow 0.35s var(--ease);
}

.btn {
  border: 1px solid rgba(255, 246, 236, 0.9);
  color: var(--crema);
}
.btn svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s var(--ease);
}
@media (hover: hover) {
  .btn:hover {
    background: var(--crema);
    color: var(--brasa);
    border-color: var(--crema);
  }
  .btn:hover svg { transform: translateX(4px); }
}

.btn:active {
  background: rgba(255, 246, 236, 0.16);
  transform: scale(0.97);
}

.btn--solido {
  background: var(--crema);
  border-color: var(--crema);
  color: var(--brasa);
  padding: 0.7rem 1.4rem;
}
@media (hover: hover) {
  .btn--solido:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -8px rgba(58, 18, 2, 0.6);
  }
}
.btn--solido:active {
  background: var(--crema);
  transform: scale(0.97);
}

.btn-ghost {
  padding: 0.95rem 0.3rem;
  color: var(--crema);
  border-bottom: 1px solid transparent;
  border-radius: 0;
}
@media (hover: hover) {
  .btn-ghost:hover { border-bottom-color: currentColor; }
}
.btn-ghost:active { border-bottom-color: currentColor; }

.btn:focus-visible { border-radius: 100px; }
.btn-ghost:focus-visible { border-radius: 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: var(--header-pad) var(--pad);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease),
              border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 190%;
  background: linear-gradient(to bottom, rgba(58, 18, 2, 0.55), transparent);
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.site-header.scrolled::before { opacity: 0; }

.site-header > * { position: relative; z-index: 1; }

.site-header.scrolled {
  background: rgba(160, 58, 10, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line-soft);
}

.brand { display: inline-flex; }
.brand img {
  height: var(--logo-h);
  width: auto;
  aspect-ratio: 1725 / 871;
  transition: height 0.4s var(--ease), opacity 0.25s;
}
@media (hover: hover) {
  .brand:hover img { opacity: 0.82; }
}
.site-header.scrolled .brand img { height: var(--logo-h-scrolled); }

.nav { display: flex; align-items: center; }

.nav-panel {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(80vw, 330px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  padding: 5.5rem 1.9rem 2rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: linear-gradient(200deg, var(--fondo-3) 0%, var(--brasa) 55%, var(--fondo-4) 100%);
  border-left: 1px solid var(--line);
  box-shadow: -18px 0 44px -18px rgba(58, 18, 2, 0.75);
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
}
.nav-panel.open { transform: none; }

.nav-panel a {
  width: 100%;
  padding: 1.05rem 0;
  font-size: 1.12rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--crema);
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.25s, opacity 0.25s;
}
.nav-panel a:last-child { border-bottom: 0; }
@media (hover: hover) {
  .nav-panel a:hover { color: var(--crema); }
}
.nav-panel a:active { color: var(--crema); }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 120;
  padding: 8px;
  margin-right: -8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--crema);
  box-shadow: 0 1px 4px rgba(58, 18, 2, 0.55);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-velo {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(45, 13, 1, 0.72);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}
.nav-velo.open { opacity: 1; visibility: visible; }

@media (min-width: 800px) {

  :root {
    --logo-h: 44px;
    --logo-h-scrolled: 36px;
    --header-pad: 0.9rem;
  }

  .nav-panel {
    position: static;
    width: auto;
    flex-direction: row;
    align-items: center;
    gap: 2.2rem;
    padding: 0;
    overflow: visible;
    background: none;
    border: none;
    box-shadow: none;
    transform: none;
  }
  .nav-panel a {
    width: auto;
    padding: 0;
    font-size: 0.85rem;
    color: var(--crema-dim);
    border-bottom: 0;
  }
  @media (hover: hover) {
    .nav-panel a:hover { color: var(--crema); }
  }
  .nav-toggle,
  .nav-velo { display: none; }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}