/* =================================================================
   LUMNIA · PORTFOLIO · estilos específicos
   Extiende brand.css del sistema "Editorial / Halo"
   ================================================================= */

/* -----------------------------------------------------------------
   NAVEGACIÓN PRINCIPAL DEL SITIO (no la del brand book)
   ----------------------------------------------------------------- */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  padding: 18px 0;
  background: rgba(11, 10, 13, 0.7);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.site-nav-inner {
  display: flex; justify-content: space-between; align-items: center;
}
.site-brand {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--display); font-weight: 700; font-size: 18px; letter-spacing: -0.02em;
}
.site-brand-halo {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--grad-halo);
  filter: blur(0.6px) saturate(1.3);
  animation: bbRotate 14s linear infinite;
  box-shadow: 0 0 16px oklch(0.78 0.22 340 / 0.5);
}
.site-brand em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.site-nav-links {
  display: flex; gap: 8px; align-items: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase;
}
.site-nav-links a {
  padding: 10px 16px; border-radius: 999px;
  color: var(--ink-dim);
  border: 1px solid transparent;
  transition: all .3s;
}
.site-nav-links a:hover { color: var(--ink); border-color: var(--line-strong); }
.site-nav-cta {
  color: var(--ink) !important;
  border-color: var(--line-strong) !important;
  background: var(--bg-2);
}
.site-nav-cta:hover {
  background: var(--bg-3);
  border-color: var(--ink-faint) !important;
}

/* Burger (mobile) */
.burger {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
}
.burger span {
  display: block; width: 18px; height: 1.5px;
  background: var(--ink);
  position: relative;
}
.burger span::before, .burger span::after {
  content: ''; position: absolute; left: 0; right: 0; height: 1.5px;
  background: var(--ink);
}
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }

@media (max-width: 768px) {
  .site-nav-links { display: none; }
  .burger { display: flex; }
  .site-nav-links.open {
    display: flex;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 20px 24px; gap: 4px;
  }
  .site-nav-links.open a { padding: 14px 16px; }
}

/* -----------------------------------------------------------------
   HERO
   ----------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-orb {
  position: absolute;
  top: 50%; right: -8%; transform: translateY(-50%);
  width: 520px; height: 520px; border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, oklch(0.95 0.1 60) 0%, oklch(0.78 0.22 340) 35%, oklch(0.45 0.18 280) 65%, transparent 100%);
  filter: blur(50px);
  opacity: 0.7;
  z-index: 0; pointer-events: none;
  animation: heroFloat 18s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(-50%) translate(0, 0) scale(1); }
  50%      { transform: translateY(-50%) translate(-40px, 30px) scale(1.08); }
}
.hero-inner { position: relative; z-index: 2; max-width: 900px; }

.hero-tag { margin-bottom: 32px; }

.hero-h1 {
  font-family: var(--display);
  font-size: clamp(64px, 11vw, 160px);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.85;
  text-wrap: balance;
}
.hero-h1 em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: inline-block; padding-right: 0.05em;
}

.hero-lead {
  margin-top: 36px;
  max-width: 600px;
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.55;
  color: var(--ink-dim);
}
.hero-lead strong { color: var(--ink); font-weight: 500; }

.hero-ctas {
  margin-top: 44px;
  display: flex; gap: 14px; flex-wrap: wrap;
}

/* Botones */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px;
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all .3s cubic-bezier(.2,.8,.2,1);
  cursor: pointer;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px oklch(0.78 0.22 340 / 0.25);
}
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink-dim);
}
.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--ink-faint);
  background: var(--bg-2);
}
.btn-arrow { transition: transform .3s; }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* Hero stats strip */
.hero-stats {
  margin-top: 80px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
@media (max-width: 768px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }
.hero-stat {
  background: var(--bg);
  padding: 28px 24px;
}
.hero-stat-num {
  font-family: var(--display); font-weight: 700;
  font-size: 36px; letter-spacing: -0.03em; line-height: 1;
}
.hero-stat-num em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-stat-label {
  margin-top: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-dim);
}

/* -----------------------------------------------------------------
   SECCIONES (heredan estilo del brand book pero con borders dentro)
   ----------------------------------------------------------------- */
.section {
  padding: 100px 0;
  border-top: 1px solid var(--line);
}
.section-head { margin-bottom: 60px; max-width: 720px; }
.section-h2 {
  font-family: var(--display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700; letter-spacing: -0.04em; line-height: 1.0;
  margin-top: 16px;
  text-wrap: balance;
}
.section-h2 em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-desc {
  margin-top: 24px;
  font-size: 17px; line-height: 1.6; color: var(--ink-dim); max-width: 60ch;
}

/* -----------------------------------------------------------------
   FILTROS
   ----------------------------------------------------------------- */
.filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 11px 20px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-dim);
  background: transparent;
  transition: all .3s;
}
.filter-btn:hover {
  color: var(--ink);
  border-color: var(--ink-faint);
}
.filter-btn.active {
  color: var(--bg);
  background: var(--ink);
  border-color: var(--ink);
}
.filter-count {
  margin-left: 6px;
  opacity: 0.5;
  font-size: 10px;
}

/* -----------------------------------------------------------------
   GRID DE PROYECTOS
   ----------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
@media (max-width: 900px) { .projects-grid { grid-template-columns: 1fr; gap: 20px; } }

.project {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-2);
  overflow: hidden;
  transition: transform .5s cubic-bezier(.2,.8,.2,1), border-color .4s;
}
.project:hover { transform: translateY(-6px); border-color: var(--line-strong); }

/* Glow específico por proyecto */
.project::before {
  content: ''; position: absolute; top: -30%; right: -20%;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, var(--proj-glow) 0%, transparent 70%);
  filter: blur(60px); opacity: 0.45;
  transition: opacity .5s;
  pointer-events: none;
}
.project:hover::before { opacity: 0.75; }
.project[data-color="magenta"] { --proj-glow: oklch(0.78 0.22 340 / 0.55); }
.project[data-color="peach"]   { --proj-glow: oklch(0.88 0.17 35 / 0.55); }
.project[data-color="cyan"]    { --proj-glow: oklch(0.85 0.15 220 / 0.55); }
.project[data-color="lime"]    { --proj-glow: oklch(0.78 0.16 155 / 0.45); }
.project[data-color="amber"]   { --proj-glow: oklch(0.83 0.15 75 / 0.45); }

.project-shot {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-3);
  border-bottom: 1px solid var(--line);
}
.project-shot img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: transform .8s cubic-bezier(.2,.8,.2,1);
}
.project:hover .project-shot img { transform: scale(1.04); }

/* Placeholder cuando no hay imagen */
.project-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-faint);
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
}

.project-body {
  padding: 32px;
  position: relative; z-index: 2;
}
.project-meta {
  display: flex; gap: 18px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 16px;
}
.project-meta span:first-child::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--proj-glow);
  filter: brightness(1.4) saturate(1.3);
  margin-right: 10px;
  vertical-align: middle;
}
.project-name {
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1;
}
.project-name em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.project-tagline {
  margin-top: 14px;
  font-family: var(--serif); font-style: italic;
  font-size: 18px; line-height: 1.4; color: var(--ink-dim);
}

.project-tags {
  margin-top: 22px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.tag {
  padding: 6px 12px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-dim);
}

.project-actions {
  margin-top: 28px;
  display: flex; gap: 14px;
  align-items: center;
}
.project-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-dim);
  transition: color .3s;
}
.project-link:hover { color: var(--ink); }
.project-link svg { width: 12px; height: 12px; }

.project-expand {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-dim);
  background: transparent;
  transition: all .3s;
}
.project-expand:hover {
  color: var(--ink);
  border-color: var(--ink-faint);
  background: var(--bg-3);
}
.project-expand .icon {
  display: inline-block;
  transition: transform .4s;
}
.project.is-open .project-expand .icon { transform: rotate(45deg); }

/* Detalle expandible */
.project-detail {
  display: none;
  padding: 0 32px 32px;
  border-top: 1px solid var(--line);
  margin-top: 28px;
}
.project.is-open .project-detail {
  display: block;
  animation: detailFade .5s cubic-bezier(.2,.8,.2,1);
}
@keyframes detailFade {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.detail-grid {
  padding-top: 28px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
@media (max-width: 700px) { .detail-grid { grid-template-columns: 1fr; gap: 20px; } }

.detail-block-title {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 12px;
}
.detail-block p {
  font-size: 15px; line-height: 1.6; color: var(--ink);
}
.detail-block ul {
  list-style: none; padding: 0;
}
.detail-block li {
  font-size: 14px; line-height: 1.5; color: var(--ink);
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  display: flex; gap: 12px;
}
.detail-block li::before {
  content: '→';
  color: oklch(0.78 0.22 340);
  flex-shrink: 0;
}
.detail-block li:last-child { border-bottom: 0; }

/* -----------------------------------------------------------------
   "INCLUIDO EN CADA PROYECTO" (deliverables)
   ----------------------------------------------------------------- */
.deliverables {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
}
@media (max-width: 900px) { .deliverables { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .deliverables { grid-template-columns: 1fr; } }

.deliverable {
  background: var(--bg);
  padding: 32px 28px;
}
.deliverable-num {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; color: var(--ink-dim);
}
.deliverable-h {
  font-family: var(--display); font-weight: 700;
  font-size: 20px; letter-spacing: -0.02em;
  margin-top: 14px;
}
.deliverable-h em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.deliverable-p {
  font-size: 14px; line-height: 1.55; color: var(--ink-dim);
  margin-top: 12px;
}

/* -----------------------------------------------------------------
   PROCESO (3 SEMANAS)
   ----------------------------------------------------------------- */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .process { grid-template-columns: 1fr; } }

.step {
  position: relative;
  padding: 36px 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,0.015);
  overflow: hidden;
}
.step::before {
  content: ''; position: absolute; top: -40%; right: -20%;
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle, var(--step-glow) 0%, transparent 70%);
  filter: blur(50px); opacity: 0.35;
}
.step:nth-child(1) { --step-glow: oklch(0.78 0.22 340 / 0.55); }
.step:nth-child(2) { --step-glow: oklch(0.88 0.17 35 / 0.55); }
.step:nth-child(3) { --step-glow: oklch(0.85 0.15 220 / 0.55); }

.step-num {
  font-family: var(--display); font-weight: 700;
  font-size: 56px; letter-spacing: -0.04em; line-height: 1;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
  font-style: italic; font-family: var(--serif); font-weight: 400;
}
.step-tag {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 14px;
}
.step-h {
  font-family: var(--display); font-weight: 700;
  font-size: 24px; letter-spacing: -0.02em;
  margin-top: 8px;
}
.step-p {
  font-size: 14px; line-height: 1.55; color: var(--ink-dim);
  margin-top: 14px;
}

/* -----------------------------------------------------------------
   FORMULARIO + CTA FINAL
   ----------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

.contact-info p {
  font-size: 17px; line-height: 1.6; color: var(--ink-dim);
  margin-top: 20px;
  max-width: 50ch;
}
.contact-channels {
  margin-top: 36px;
  display: flex; flex-direction: column; gap: 16px;
}
.channel {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  transition: all .3s;
}
.channel:hover {
  border-color: var(--ink-faint);
  background: var(--bg-2);
  transform: translateY(-2px);
}
.channel-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-3);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.channel-icon svg { width: 16px; height: 16px; }
.channel-label {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-dim);
}
.channel-value {
  font-family: var(--display); font-weight: 500;
  font-size: 15px; letter-spacing: -0.01em;
  margin-top: 2px;
}

/* Form */
.form {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.form::before {
  content: ''; position: absolute; top: -30%; right: -20%;
  width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, oklch(0.78 0.22 340 / 0.4) 0%, transparent 70%);
  filter: blur(60px); opacity: 0.5;
  pointer-events: none;
}
.form-inner { position: relative; z-index: 2; }

.form-row {
  display: flex; flex-direction: column;
  margin-bottom: 18px;
}
.form-row label {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 8px;
}
.form-row input,
.form-row textarea,
.form-row select {
  font: inherit;
  font-family: var(--body);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  padding: 14px 16px;
  border-radius: 12px;
  transition: border-color .3s, background .3s;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--ink-faint);
  background: var(--bg-3);
}
.form-row textarea { resize: vertical; min-height: 100px; }

.form-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-submit {
  width: 100%;
  margin-top: 8px;
  padding: 18px;
  border-radius: 999px;
  border: 0;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: all .3s cubic-bezier(.2,.8,.2,1);
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px oklch(0.78 0.22 340 / 0.25);
}
.form-submit:disabled {
  opacity: 0.5; cursor: not-allowed; transform: none;
}

.form-feedback {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 14px;
  display: none;
}
.form-feedback.show { display: block; }
.form-feedback.ok {
  background: oklch(0.78 0.16 155 / 0.1);
  border: 1px solid oklch(0.78 0.16 155 / 0.3);
  color: oklch(0.85 0.16 155);
}
.form-feedback.err {
  background: oklch(0.65 0.22 25 / 0.1);
  border: 1px solid oklch(0.65 0.22 25 / 0.3);
  color: oklch(0.78 0.22 25);
}

/* Estado éxito tras enviar */
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.show { display: block; }
.form-success .check {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--grad-halo);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--bg);
  font-size: 22px; font-weight: 700;
}
.form-success h3 {
  font-family: var(--display); font-weight: 700;
  font-size: 24px; letter-spacing: -0.02em;
}
.form-success p {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: 15px; line-height: 1.55;
  max-width: 36ch; margin-left: auto; margin-right: auto;
}

/* CTA final grande */
.final-cta {
  padding: 140px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 800px; height: 800px; border-radius: 50%;
  background: var(--grad-halo);
  filter: blur(120px); opacity: 0.18;
  pointer-events: none;
}
.final-cta-h {
  font-family: var(--display);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 800; letter-spacing: -0.04em; line-height: 0.95;
  position: relative; z-index: 2;
  text-wrap: balance;
}
.final-cta-h em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.final-cta-sub {
  margin-top: 24px;
  font-family: var(--serif); font-style: italic;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--ink-dim);
  position: relative; z-index: 2;
}
.final-cta-actions {
  margin-top: 44px;
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  position: relative; z-index: 2;
}

/* -----------------------------------------------------------------
   FOOTER
   ----------------------------------------------------------------- */
.site-foot {
  padding: 60px 0 40px;
  border-top: 1px solid var(--line);
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 768px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }

.foot-brand h3 {
  font-family: var(--display); font-weight: 700;
  font-size: 22px; letter-spacing: -0.02em;
}
.foot-brand h3 em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.foot-brand p {
  margin-top: 14px;
  font-size: 14px; line-height: 1.55;
  color: var(--ink-dim); max-width: 36ch;
}

.foot-col h4 {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 16px;
}
.foot-col ul { list-style: none; padding: 0; }
.foot-col li { margin-bottom: 10px; }
.foot-col a {
  font-size: 14px;
  color: var(--ink);
  transition: color .3s;
}
.foot-col a:hover { color: oklch(0.78 0.22 340); }

.foot-base {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-dim);
}
@media (max-width: 600px) {
  .foot-base { flex-direction: column; gap: 14px; align-items: flex-start; }
}

/* -----------------------------------------------------------------
   WHATSAPP FLOTANTE
   ----------------------------------------------------------------- */
.wa-fab {
  position: fixed; bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: oklch(0.7 0.18 145);
  box-shadow: 0 10px 30px oklch(0.7 0.18 145 / 0.4);
  display: flex; align-items: center; justify-content: center;
  z-index: 90;
  transition: transform .3s, box-shadow .3s;
}
.wa-fab:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 14px 40px oklch(0.7 0.18 145 / 0.5);
}
.wa-fab svg { width: 28px; height: 28px; color: white; }
@media (max-width: 600px) {
  .wa-fab { bottom: 18px; right: 18px; width: 52px; height: 52px; }
  .wa-fab svg { width: 24px; height: 24px; }
}

/* -----------------------------------------------------------------
   MODALES LEGALES
   ----------------------------------------------------------------- */
.modal {
  display: none;
  position: fixed; inset: 0; z-index: 100;
  background: rgba(11, 10, 13, 0.85);
  backdrop-filter: blur(8px);
  align-items: center; justify-content: center;
  padding: 20px;
}
.modal.open { display: flex; animation: modalFade .3s ease; }
@keyframes modalFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.modal-box {
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  max-width: 760px; width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
}
.modal-close {
  position: sticky; top: 0;
  display: flex; justify-content: flex-end;
  padding: 20px;
  background: linear-gradient(to bottom, var(--bg-2) 60%, transparent);
}
.modal-close button {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-size: 18px;
  transition: background .3s;
}
.modal-close button:hover { background: var(--bg-3); }
.modal-content {
  padding: 0 40px 40px;
}
.modal-content h2 {
  font-family: var(--display); font-weight: 700;
  font-size: 36px; letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.modal-content h2 em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.modal-content h3 {
  font-family: var(--display); font-weight: 600;
  font-size: 17px;
  margin: 28px 0 10px;
}
.modal-content p {
  font-size: 14px; line-height: 1.6;
  color: var(--ink-dim);
  margin-bottom: 12px;
}
.modal-content ul {
  margin-left: 20px; margin-bottom: 12px;
  color: var(--ink-dim); font-size: 14px; line-height: 1.6;
}

/* -----------------------------------------------------------------
   AJUSTES MOBILE
   ----------------------------------------------------------------- */
@media (max-width: 768px) {
  .hero { padding: 60px 0 40px; }
  .hero-stats { margin-top: 50px; }
  .hero-stat { padding: 20px 18px; }
  .hero-stat-num { font-size: 28px; }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 36px; }
  .project-body { padding: 24px; }
  .project-detail { padding: 0 24px 24px; }
  .form { padding: 24px; }
  .final-cta { padding: 80px 0 60px; }
  .modal-content { padding: 0 24px 28px; }
  .modal-content h2 { font-size: 28px; }
}