/* ==========================================================================
   GRANO — Lucas Beltrán, Fotógrafo
   Disruptiva y excéntrica pero minimalista: blanco y negro puro, tipografía
   display gigante, grilla rota tipo editorial, un único acento "que choca"
   (verde lima ácido) usado con cuentagotas.
   ========================================================================== */

:root {
  --ink: #0a0a0a;
  --paper: #f7f6f2;
  --gray: #8a8a85;
  --line: #dcdad2;
  --acid: #d4ff3f;

  --font-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --font-mono: "Space Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.section { padding: 90px 40px; max-width: 1320px; margin: 0 auto; }
.section-index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin: 0 0 40px;
}

.accent { color: var(--ink); background: var(--acid); padding: 0 4px; }

/* ---------- Nav ---------- */
.nav {
  position: static;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { font-family: var(--font-display); font-size: 1.7rem; letter-spacing: 0.02em; }
.logo .dot, .hero-title .accent, .contacto-title .accent { color: var(--acid); background: none; padding: 0; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
.nav-cta {
  border: 1px solid var(--ink);
  padding: 8px 16px;
  transition: background 0.2s ease, color 0.2s ease;
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  padding: 50px 40px 0;
  display: grid;
  grid-template-columns: 60px 1fr 300px;
  gap: 10px 34px;
}
.hero-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gray);
  padding-top: 12px;
}
.hero-title {
  grid-column: 2 / 3;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 8.2rem);
  line-height: 0.86;
  letter-spacing: 0.005em;
  margin: 0;
}
.hero-side {
  grid-column: 3 / 4;
  padding-top: 18px;
}
.hero-lead { font-size: 0.92rem; color: #3a3a37; margin: 0 0 22px; max-width: 32ch; }
.hero-img {
  grid-column: 2 / 4;
  margin: 40px 0 0 0;
  height: 46vh;
  min-height: 320px;
  background-size: cover;
  background-position: center 20%;
  filter: grayscale(1) contrast(1.05);
}

.btn-primary {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 26px;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-primary:hover { background: var(--acid); color: var(--ink); }
.btn-primary.full { width: 100%; text-align: center; border: none; cursor: pointer; }

/* ---------- Trabajos (masonry roto) ---------- */
.masonry {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 130px;
  gap: 14px;
}
.m-item {
  position: relative;
  grid-row: span 2;
  background-size: cover;
  background-position: center;
  filter: grayscale(1);
  transition: filter 0.35s ease, transform 0.35s ease;
  display: block;
}
.m-item:hover { filter: grayscale(0); transform: scale(0.98); }
.m-tall { grid-row: span 3; }
.m-wide { grid-column: span 2; }
.m-tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.m-item:hover .m-tag { opacity: 1; transform: translateY(0); }

/* ---------- Servicios ---------- */
.lista-servicios { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.lista-servicios li {
  display: grid;
  grid-template-columns: 60px 200px 1fr;
  align-items: baseline;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}
.lista-servicios li:hover { background: rgba(212, 255, 63, 0.15); }
.ls-num { font-family: var(--font-mono); color: var(--gray); font-size: 0.85rem; }
.ls-name { font-family: var(--font-display); font-size: 1.9rem; letter-spacing: 0.01em; }
.ls-desc { color: #3a3a37; font-size: 0.9rem; }

/* ---------- Precios ---------- */
.lista-precios { display: flex; flex-direction: column; }
.lp-item { padding: 30px 0; border-top: 1px solid var(--line); }
.lista-precios .lp-item:last-child { border-bottom: 1px solid var(--line); }
.lp-featured { background: var(--ink); color: var(--paper); padding: 30px 24px; border-top-color: var(--ink); }
.lp-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.lp-name { font-family: var(--font-display); font-size: 1.7rem; }
.lp-price { font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem; }
.lp-desc { margin: 0; font-size: 0.88rem; color: inherit; opacity: 0.75; max-width: 50ch; }

/* ---------- Testimonios ---------- */
.quote-grande {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.25;
  margin: 0 0 50px;
  max-width: 26ch;
  letter-spacing: 0.005em;
}
.quote-grande footer {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gray);
  margin-top: 16px;
  text-transform: none;
  letter-spacing: 0;
}

/* ---------- Contacto ---------- */
.contacto { background: var(--ink); color: var(--paper); }
.contacto .section-index { color: #8a8a85; }
.contacto-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  margin: 0 0 50px;
}
.contacto-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; }
.form { display: flex; flex-direction: column; gap: 18px; }
.form label { display: flex; flex-direction: column; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; gap: 8px; color: #cfcfc8; }
.form input, .form textarea {
  font-family: var(--font-mono); font-size: 0.95rem; padding: 12px 14px;
  border: 1px solid #333; background: #151515; color: var(--paper); resize: vertical;
}
.form input:focus, .form textarea:focus { outline: 1px solid var(--acid); }
.form-note { font-size: 0.72rem; color: #6b6b66; margin: 0; }
.contacto-datos p { margin: 10px 0; font-size: 0.9rem; color: #cfcfc8; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 36px 40px;
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.footer p { font-size: 0.76rem; color: var(--gray); margin: 0; }
.footer-credit a { color: var(--ink); text-decoration: underline; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 40px 1fr; padding: 30px 24px 0; }
  .hero-title { grid-column: 2 / 3; font-size: clamp(2.6rem, 12vw, 5rem); }
  .hero-side { grid-column: 1 / 3; padding-top: 24px; }
  .hero-img { grid-column: 1 / 3; height: 38vh; }
  .section { padding: 60px 24px; }
  .masonry { grid-template-columns: repeat(2, 1fr); }
  .m-wide { grid-column: span 2; }
  .lista-servicios li { grid-template-columns: 40px 1fr; }
  .ls-desc { grid-column: 2 / 3; }
  .contacto-grid { grid-template-columns: 1fr; }
  .nav-inner { padding: 18px 24px; }
  .footer { padding: 28px 24px; }
}
@media (max-width: 560px) {
  .nav-links { gap: 14px; font-size: 0.68rem; }
  .nav-links a:not(.nav-cta) { display: none; }
}