/* ============================================================
   MATIASNICOLA.COM — DESIGN SYSTEM
   Brand: negro / blanco / dorado — tipografía Zen Antique Soft
   ============================================================ */

:root {
  --black: #000000;
  --white: #ffffff;
  --gold: #f6b904;

  --ink: #0a0a0a;
  --paper: #fafaf8;
  --line: rgba(10, 10, 10, 0.12);
  --line-soft: rgba(10, 10, 10, 0.07);
  --line-on-dark: rgba(255, 255, 255, 0.16);
  --muted: rgba(10, 10, 10, 0.56);
  --muted-on-dark: rgba(255, 255, 255, 0.6);

  --font-display: "Zen Antique Soft", "Times New Roman", serif;
  --font-body: "Zen Antique Soft", "Times New Roman", serif;

  --container: 1280px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-pad: clamp(64px, 11vw, 160px);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { padding: 0; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, figure { margin: 0; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--gold); color: var(--black); }

.no-scroll { overflow: hidden; height: 100%; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
section { position: relative; }
.section-pad { padding-top: var(--section-pad); padding-bottom: var(--section-pad); }

.on-dark { background: var(--black); color: var(--white); }
.on-dark .muted { color: var(--muted-on-dark); }
.on-light { background: var(--paper); color: var(--ink); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 20px;
}
.kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.muted { color: var(--muted); }

.h1 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 0.92;
  text-transform: uppercase;
  font-size: clamp(3.4rem, 13vw, 9rem);
}
.h2 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  font-size: clamp(2.1rem, 5.2vw, 4.2rem);
  max-width: 16ch;
}
.h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.25;
}
.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.55;
  max-width: 46ch;
  color: var(--muted);
}
.on-dark .lede { color: var(--muted-on-dark); }

.num {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.01em;
}

/* Reveal utility — JS toggles .is-visible */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 26px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), transform 0.35s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--black); color: var(--white); border-color: var(--black); }
.btn-primary:hover { background: var(--gold); color: var(--black); border-color: var(--gold); transform: translateY(-2px); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--white); transform: translateY(-2px); }
.on-dark .btn-ghost { color: var(--white); }
.on-dark .btn-ghost:hover { background: var(--white); color: var(--black); }
.on-dark .btn-primary { background: var(--white); color: var(--black); border-color: var(--white); }
.on-dark .btn-primary:hover { background: var(--gold); color: var(--black); border-color: var(--gold); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap 0.3s var(--ease), opacity 0.3s var(--ease);
}
.link-arrow:hover { gap: 13px; opacity: 0.75; }

/* ============================================================
   LOADER
   ============================================================ */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--black);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s var(--ease);
}
#loader img {
  width: 58px; height: auto; opacity: 0;
  transform: scale(0.7) rotate(0deg);
  transform-origin: 50% 50%;
}
#loader.is-ready img {
  animation:
    loaderIn 0.9s var(--ease) forwards,
    loaderSpin 1.6s cubic-bezier(0.65, 0, 0.35, 1) 0.15s 1 forwards;
}
#loader.is-leaving img { animation: none; opacity: 1; transform: scale(1) rotate(360deg); }
#loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
#loader.is-done img { transform: scale(1.15) rotate(360deg); opacity: 0; transition: opacity 0.5s var(--ease), transform 0.6s var(--ease); }
@keyframes loaderIn {
  0% { opacity: 0; transform: scale(0.7) rotate(0deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
@keyframes loaderSpin {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1) rotate(360deg); }
}

/* Scroll progress bar */
#progress-bar {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 9998;
  background: transparent; pointer-events: none;
}
#progress-bar-fill {
  display: block; height: 100%; width: 0%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(246, 185, 4, 0.55);
  transition: width 0.12s linear;
}

/* Custom cursor (desktop, fine pointer only) */
#cursor-dot {
  position: fixed; top: 0; left: 0; width: 10px; height: 10px;
  border-radius: 50%; background: var(--gold);
  pointer-events: none; z-index: 9997;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s var(--ease), width 0.3s var(--ease), height 0.3s var(--ease), background 0.3s var(--ease);
  mix-blend-mode: difference;
}
#cursor-dot.is-active { opacity: 1; }
#cursor-dot.is-hover { width: 34px; height: 34px; background: var(--white); }
@media (hover: none), (pointer: coarse) {
  #cursor-dot { display: none; }
}

/* Section dot-nav (desktop) */
#dot-nav {
  position: fixed; right: 26px; top: 50%; transform: translateY(-50%);
  z-index: 300; display: flex; flex-direction: column; gap: 14px;
  mix-blend-mode: difference;
}
#dot-nav a {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  display: block; transition: background 0.3s var(--ease), transform 0.3s var(--ease);
  position: relative;
}
#dot-nav a::after {
  content: attr(data-label);
  position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-display); font-size: 0.8rem; color: var(--white);
  white-space: nowrap; opacity: 0; transition: opacity 0.25s var(--ease);
}
#dot-nav a:hover::after { opacity: 1; }
#dot-nav a.is-active { background: var(--white); transform: scale(1.6); }
@media (max-width: 1100px) { #dot-nav { display: none; } }

/* Marquee strip */
.marquee {
  background: var(--black); color: var(--white);
  overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--line-on-dark); border-bottom: 1px solid var(--line-on-dark);
  padding: 16px 0;
}
.marquee-track {
  display: inline-flex; gap: 48px;
  animation: marqueeScroll 28s linear infinite;
  will-change: transform;
}
.marquee-track span {
  font-family: var(--font-display); font-size: clamp(1rem, 2vw, 1.3rem);
  text-transform: uppercase; letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 48px;
}
.marquee-track span i { color: var(--gold); font-style: normal; }
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee:hover .marquee-track { animation-play-state: paused; }

/* Film grain texture overlay */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 9000; pointer-events: none;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* Smart header hide/show */
.site-header { transition: transform 0.5s var(--ease); }
.site-header.is-hidden { transform: translateY(-120%); }

/* Word-reveal spans (headings) */
.word-split { display: inline-block; overflow: hidden; vertical-align: top; }
.word-split i {
  display: inline-block; font-style: normal;
  transform: translateY(105%);
  transition: transform 0.85s var(--ease);
}
.word-split.is-visible i { transform: translateY(0); }

/* Tilt-ready cards */
.tilt-card { transform-style: preserve-3d; will-change: transform; transition: transform 0.4s var(--ease-soft); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--gutter);
  mix-blend-mode: difference;
  color: var(--white);
}
.site-header .brand-mark { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase; }
.site-header .brand-mark img { width: 20px; height: auto; filter: invert(1); }
.nav-toggle { display: flex; flex-direction: column; gap: 5px; padding: 8px; z-index: 10; }
.nav-toggle span { width: 24px; height: 1px; background: currentColor; display: block; transition: transform 0.4s var(--ease), opacity 0.3s var(--ease); }

.site-nav {
  position: fixed; inset: 0; z-index: 400;
  background: var(--black); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), visibility 0.5s;
}
.site-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.site-nav ul { display: flex; flex-direction: column; gap: 18px; text-align: center; }
.site-nav a {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  text-transform: uppercase;
}
.site-nav a { position: relative; }
.site-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -4px; width: 0; height: 1px; background: var(--gold);
  transition: width 0.35s var(--ease);
}
.site-nav a:hover::after { width: 100%; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: stretch;
  background: var(--paper);
}
.hero-copy {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(110px, 14vw, 160px) var(--gutter) 60px;
  gap: clamp(24px, 3vw, 40px);
}
.hero-name { display: flex; flex-direction: column; gap: 0; }
.hero-name span { display: block; overflow: hidden; }
.hero-name span i {
  display: block; font-style: normal;
  transform: translateY(110%);
  transition: transform 1.1s var(--ease);
}
.hero.is-ready .hero-name span:nth-child(1) i { transition-delay: 0.15s; }
.hero.is-ready .hero-name span:nth-child(2) i { transition-delay: 0.28s; }
.hero.is-ready .hero-name span i { transform: translateY(0); }

.hero-sub { max-width: 34ch; font-size: clamp(1.05rem, 1.7vw, 1.4rem); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-photo { position: relative; overflow: hidden; background: #111; }
.hero-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  will-change: transform;
}
.hero-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.12), rgba(0,0,0,0));
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-photo { order: -1; height: 62svh; }
  .hero-copy { padding-top: 40px; }
}

/* ============================================================
   IMPACTO
   ============================================================ */
.impacto-top {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 90px);
  align-items: end; margin-bottom: clamp(48px, 7vw, 90px);
}
.comunidad-block .num { font-size: clamp(3.6rem, 9vw, 6.4rem); color: var(--gold); }
.comunidad-block p { margin-top: 8px; font-size: 1rem; }

.impacto-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line-on-dark);
  border-top: 1px solid var(--line-on-dark);
  border-bottom: 1px solid var(--line-on-dark);
}
.impacto-stat { background: var(--black); padding: clamp(22px, 2.6vw, 34px) clamp(14px, 2vw, 26px); }
.impacto-stat .num { font-size: clamp(1.9rem, 3.4vw, 3rem); }
.impacto-stat .stat-label { margin-top: 10px; font-size: 0.85rem; color: var(--muted-on-dark); }
@media (max-width: 640px) {
  .impacto-grid { grid-template-columns: 1fr; }
}

.impacto-breakdown {
  margin-top: clamp(56px, 7vw, 100px);
}
.breakdown-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 26px; flex-wrap: wrap; }
.breakdown-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 900px) { .breakdown-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .breakdown-list { grid-template-columns: 1fr; } }

.breakdown-card {
  border: 1px solid var(--line-on-dark);
  padding: 18px;
  cursor: zoom-in;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.breakdown-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.breakdown-card .shot-frame { aspect-ratio: 9 / 12; overflow: hidden; margin-bottom: 14px; background: #0d0d0d; }
.breakdown-card img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.breakdown-card .platform { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-on-dark); }
.breakdown-card .value { font-family: var(--font-display); font-size: clamp(1.3rem, 2.3vw, 1.7rem); margin-top: 4px; }
.breakdown-card .range { font-size: 0.75rem; color: var(--muted-on-dark); margin-top: 4px; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(0,0,0,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.35s var(--ease), visibility 0.35s;
  padding: 40px 20px;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-height: 86vh; max-width: 90vw; width: auto; object-fit: contain; }
.lightbox-close { position: absolute; top: 24px; right: 28px; color: var(--white); font-size: 1rem; letter-spacing: 0.08em; text-transform: uppercase; }

/* ============================================================
   SOBRE MÍ
   ============================================================ */
.sobre-mi { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.sobre-mi-photo { aspect-ratio: 4 / 5; overflow: hidden; background: #eee; }
.sobre-mi-photo img { width: 100%; height: 100%; object-fit: cover; }
.sobre-mi-copy p { font-family: var(--font-display); font-size: clamp(1.25rem, 2.4vw, 1.8rem); line-height: 1.5; margin-bottom: 22px; }
@media (max-width: 860px) {
  .sobre-mi { grid-template-columns: 1fr; }
  .sobre-mi-photo { max-width: 340px; }
}

/* ============================================================
   CONTENIDO DESTACADO
   ============================================================ */
.destacado-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 60px); }
.destacado-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(18px, 2vw, 26px); }
@media (max-width: 980px) { .destacado-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .destacado-grid { grid-template-columns: 1fr; } }

.destacado-card { display: block; border-top: 1px solid var(--line); padding-top: 20px; }
.destacado-card .thumb {
  aspect-ratio: 4 / 5; background: var(--ink); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative; margin-bottom: 16px;
}
.destacado-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.destacado-card:hover .thumb img { transform: scale(1.04); }
.destacado-card .thumb .plat-mark { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }
.destacado-card .thumb.thumb-empty {
  flex-direction: column; gap: 14px;
  background: radial-gradient(120% 120% at 50% 0%, #1a1a1a 0%, #000 70%);
  border: 1px solid rgba(255,255,255,0.08);
}
.destacado-card .thumb-empty .plat-hint {
  font-size: 0.78rem; color: rgba(255,255,255,0.55); letter-spacing: 0.03em;
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.destacado-card:hover .thumb-empty .plat-hint { opacity: 1; transform: translateY(0); }
.destacado-card .meta { display: flex; justify-content: space-between; font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.destacado-card .title { font-family: var(--font-display); font-size: 1.15rem; line-height: 1.3; }

/* ============================================================
   100 LIBROS
   ============================================================ */
.libros-progress { display: flex; align-items: center; gap: 22px; margin: 28px 0 clamp(40px, 5vw, 64px); flex-wrap: wrap; }
.libros-progress .day { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); white-space: nowrap; }
.libros-progress .bar { flex: 1; min-width: 160px; height: 1px; background: var(--line); position: relative; }
.libros-progress .bar span { position: absolute; left: 0; top: 0; bottom: 0; background: var(--gold); }

.libros-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 900px) { .libros-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .libros-grid { grid-template-columns: 1fr; } }
.libro-card { border: 1px solid var(--line); padding: 22px 18px; min-height: 180px; display: flex; flex-direction: column; justify-content: space-between; }
.libro-card .ep { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }
.libro-card .titulo { font-family: var(--font-display); font-size: 1.2rem; margin-top: 14px; line-height: 1.25; }
.libro-card .autor { margin-top: 10px; font-size: 0.85rem; color: var(--muted); }

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter-block { max-width: 640px; }
.newsletter-embed-wrap {
  margin-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--line-on-dark);
  padding-top: clamp(24px, 3vw, 32px);
}

/* ============================================================
   YOUTUBE
   ============================================================ */
.youtube-head { max-width: 60ch; }
.youtube-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 30px); margin-top: clamp(40px, 5vw, 64px); }
@media (max-width: 900px) { .youtube-grid { grid-template-columns: 1fr; } }
.yt-card .thumb { aspect-ratio: 16 / 9; overflow: hidden; position: relative; background: #111; }
.yt-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.yt-card:hover .thumb img { transform: scale(1.05); }
.yt-card .duration {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(0,0,0,0.75); color: var(--white);
  font-size: 0.72rem; padding: 3px 8px; letter-spacing: 0.04em;
}
.yt-card .title { font-family: var(--font-display); font-size: 1.15rem; margin-top: 16px; line-height: 1.3; }
.yt-card .watch { margin-top: 10px; font-size: 0.85rem; }

/* ============================================================
   TRABAJEMOS JUNTOS
   ============================================================ */
.trabajemos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.seguidores-list { border-top: 1px solid var(--line-on-dark); }
.seguidores-list li {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 16px 0; border-bottom: 1px solid var(--line-on-dark);
  font-family: var(--font-display); font-size: clamp(1.1rem, 1.8vw, 1.4rem);
}
.seguidores-list .value { color: var(--gold); }
@media (max-width: 860px) { .trabajemos-grid { grid-template-columns: 1fr; } }

/* ============================================================
   REDES
   ============================================================ */
.redes-list { border-top: 1px solid var(--line); }
.redes-list li { border-bottom: 1px solid var(--line); }
.redes-list a {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px;
  padding: clamp(20px, 3vw, 30px) 0;
  font-family: var(--font-display); font-size: clamp(1.4rem, 3.6vw, 2.4rem);
  transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
}
.redes-list a:hover { color: var(--gold); padding-left: 10px; }
.redes-list .handle { font-family: var(--font-body); font-size: 0.9rem; color: var(--muted); }

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto-block { text-align: left; }
.contacto-email {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 4rem);
  word-break: break-word;
  border-bottom: 1px solid var(--line-on-dark);
  display: inline-block;
  padding-bottom: 6px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.contacto-email:hover { color: var(--gold); border-color: var(--gold); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { border-top: 1px solid var(--line); padding: clamp(30px, 4vw, 46px) 0; }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; font-size: 0.85rem; }
.footer-row nav ul { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-row a:hover { color: var(--gold); }
.footer-copy { color: var(--muted); font-size: 0.78rem; margin-top: 18px; }

/* ============================================================
   Section spacing helper for kicker/H2 groups
   ============================================================ */
.section-head { margin-bottom: clamp(40px, 6vw, 72px); }