/* =============================================================
   Cabrera Gestión — landing de agencia de marketing
   Archetype: Mouse-Reactive Gradient (adaptado) — atardecer de
   Miami (naranja · rosa · violeta) fundiéndose en verde mar.
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
@property --mx { syntax: "<percentage>"; inherits: false; initial-value: 62%; }
@property --my { syntax: "<percentage>"; inherits: false; initial-value: 32%; }
@property --angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

:root {
  --bg:        #0b0c14;
  --bg-2:      #12141f;
  --bg-3:      #181b29;
  --ink:       #f5f3ef;
  --ink-soft:  rgba(245, 243, 239, 0.82);
  --ink-mute:  rgba(245, 243, 239, 0.56);
  --ink-dim:   rgba(245, 243, 239, 0.34);

  --accent:    #1fd8b4;   /* verde mar — CTAs, foco */
  --accent-ink:#062821;
  --sunset-1:  #ff8a4c;   /* naranja atardecer */
  --sunset-2:  #ff3d81;   /* coral / magenta */
  --sunset-3:  #9a5cf2;   /* violeta anochecer */
  --sunset-4:  #1fd8b4;   /* verde mar */

  --line:      rgba(245, 243, 239, 0.12);
  --line-soft: rgba(245, 243, 239, 0.07);

  --serif: "Playfair Display", "Georgia", serif;
  --sans:  "Manrope", "Inter", -apple-system, sans-serif;
  --mono:  "IBM Plex Mono", "JetBrains Mono", monospace;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 84px;
  --container: 1240px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
  background: var(--bg);
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; color: var(--ink); }
::selection { background: var(--accent); color: var(--accent-ink); }

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

/* =============================================================
   3. Utilities
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem; background: var(--accent); color: var(--accent-ink);
  border-radius: 8px; font-weight: 600;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.4rem;
}
@media (min-width: 720px) { .container { padding-inline: 2.4rem; } }

.kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.kicker::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(31, 216, 180, 0.18);
}

.section-head {
  max-width: 46rem;
  margin-bottom: 3rem;
}
.section-head h2 { margin-top: .9rem; }
.section-head p:not(.kicker) { margin-top: 1.1rem; font-size: 1.05rem; color: var(--ink-mute); max-width: 38rem; }

em { font-style: italic; color: var(--accent); font-family: var(--serif); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* =============================================================
   4. Typography
   ============================================================= */
h1 { font-family: var(--serif); font-weight: 600; }
h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
}
h3 { font-family: var(--sans); font-weight: 700; font-size: 1.2rem; }

/* =============================================================
   5. Components
   ============================================================= */

/* --- Buttons --- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem 1.7rem;
  border-radius: 999px;
  font-weight: 700; font-size: .95rem;
  isolation: isolate;
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background .3s;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 12px 30px -8px rgba(31, 216, 180, 0.55);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 42px -10px rgba(31, 216, 180, 0.65);
}
.btn-primary:active { transform: translateY(-1px); transition-duration: .12s; }

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background:
    linear-gradient(rgba(11, 12, 20, 0.45), rgba(11, 12, 20, 0.6)),
    linear-gradient(115deg, var(--sunset-1) 0%, var(--sunset-2) 34%, var(--sunset-3) 64%, var(--sunset-4) 100%);
}
.btn-ghost:hover { border-color: var(--ink-mute); transform: translateY(-3px); }

.btn svg { width: 18px; height: 18px; }

.has-magnetic { display: inline-flex; position: relative; isolation: isolate; }
.magnetic-inner {
  display: inline-flex; align-items: center; justify-content: center; gap: inherit;
  will-change: transform;
  transition: transform .8s var(--ease-soft);
}

/* --- Nav --- */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center;
  transition: background-color .4s var(--ease-out), backdrop-filter .4s var(--ease-out), border-color .4s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(11, 12, 20, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
}
.brand {
  display: inline-flex; align-items: center; gap: .65rem;
  font-family: var(--serif); font-weight: 600; font-size: 1.25rem;
  color: var(--ink);
}
.brand span { color: var(--accent); font-style: italic; }
.brand-mark { width: 36px; height: 36px; flex-shrink: 0; border-radius: 50%; }

.nav-links {
  display: none;
  align-items: center; gap: 2.2rem;
}
@media (min-width: 960px) { .nav-links { display: flex; } }
.nav-link {
  position: relative; padding: .3rem 0;
  font-size: .92rem; font-weight: 600; color: var(--ink-soft);
}
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.nav-link:hover { color: var(--ink); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta { display: none; }
@media (min-width: 960px) { .nav-cta { display: inline-flex; padding: .7rem 1.3rem; font-size: .85rem; } }

.nav-burger {
  display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center;
  border-radius: 50%;
}
@media (min-width: 960px) { .nav-burger { display: none; } }
.nav-burger span, .nav-burger::before, .nav-burger::after {
  content: ""; display: block; width: 20px; height: 1.5px; background: var(--ink);
  position: relative; transition: transform .35s var(--ease-soft), opacity .3s;
}
.nav-burger::before { position: absolute; transform: translateY(-6px); }
.nav-burger::after { position: absolute; transform: translateY(6px); }
.nav-burger.is-open span { opacity: 0; }
.nav-burger.is-open::before { transform: rotate(45deg); }
.nav-burger.is-open::after { transform: rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; z-index: 190;
  background: rgba(11, 12, 20, 0.98);
  display: grid; place-items: center;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .65s var(--ease-soft);
}
.nav-mobile[data-open="true"] { clip-path: inset(0); }
.nav-mobile-links {
  display: flex; flex-direction: column; align-items: center; gap: 1.6rem;
}
.nav-mobile-links a {
  font-family: var(--serif); font-size: 1.8rem; font-style: italic; color: var(--ink);
}

/* --- Cards (tilt + halo) --- */
.has-tilt {
  --rx: 0deg; --ry: 0deg;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform .55s var(--ease-soft);
}
.has-tilt:hover { transition-duration: .15s; }

.has-halo { position: relative; isolation: isolate; }
.has-halo::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%),
              rgba(31, 216, 180, .22), transparent 65%);
  opacity: 0; transition: opacity .4s;
}
.has-halo:hover::before { opacity: 1; }

.card {
  position: relative;
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2rem;
  transition: border-color .4s, box-shadow .4s;
}
.card:hover {
  border-color: rgba(31, 216, 180, 0.35);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.55);
}

/* =============================================================
   6. Sections
   ============================================================= */

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 2rem);
  padding-bottom: 4rem;
  overflow: clip;
}
.hero-gradient {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(circle 640px at var(--mx, 62%) var(--my, 32%), var(--sunset-1) 0%, transparent 55%),
    radial-gradient(circle 760px at calc(var(--mx, 62%) - 22%) calc(var(--my, 32%) + 18%), var(--sunset-2) 0%, transparent 55%),
    radial-gradient(circle 720px at calc(var(--mx, 62%) + 16%) calc(var(--my, 32%) + 34%), var(--sunset-3) 0%, transparent 55%),
    radial-gradient(circle 800px at calc(var(--mx, 62%) - 6%) calc(var(--my, 32%) + 58%), var(--sunset-4) 0%, transparent 60%),
    var(--bg);
  filter: blur(70px) saturate(160%);
  opacity: .68;
}
.hero-grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
}

.hero-inner {
  display: grid; gap: 3.2rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1.15fr 0.85fr; gap: 2rem; }
}

.hero-kicker { margin-bottom: 1.4rem; }
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  max-width: 16ch;
}
.hero-sub {
  margin-top: 1.6rem;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-mute);
  max-width: 40ch;
}
.hero-actions {
  margin-top: 2.4rem;
  display: flex; flex-wrap: wrap; gap: 1rem;
}
.hero-chips {
  margin-top: 2.4rem;
  display: flex; flex-wrap: wrap; gap: .7rem;
}
.chip {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem .9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .8rem; color: var(--ink-mute);
  background: rgba(255,255,255,0.02);
}
.chip svg { width: 14px; height: 14px; color: var(--accent); }

/* Hero visual mockup placeholder */
.hero-visual { position: relative; }
.mockup {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  backdrop-filter: blur(10px);
  padding: 1.1rem;
  box-shadow: 0 60px 100px -40px rgba(0,0,0,0.65);
  animation: floatY 7s ease-in-out infinite;
}
.mockup-screen {
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}
.mockup-screen img { width: 100%; height: 100%; object-fit: cover; }
.mockup-phone {
  position: absolute; right: -8%; bottom: -12%; width: 38%;
  aspect-ratio: 9 / 18;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7);
  padding: .5rem;
  animation: floatY 8.5s ease-in-out infinite reverse;
}
.mockup-phone-screen {
  width: 100%; height: 100%; border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.mockup-phone-screen img { width: 100%; height: 100%; object-fit: cover; }
.mockup-badge {
  position: absolute; top: -14px; left: 1.2rem;
  padding: .4rem .8rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .06em;
  background: var(--accent); color: var(--accent-ink);
  border-radius: 999px;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* --- Ventajas / Servicios shared grids --- */
.section { position: relative; padding-block: clamp(4.5rem, 9vw, 8rem); }
.section-alt { background: var(--bg-2); }

.advantages-grid {
  display: grid; gap: 1.4rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .advantages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .advantages-grid { grid-template-columns: repeat(4, 1fr); } }

.advantage-num {
  font-family: var(--mono); font-size: .85rem;
  margin-bottom: 1.2rem; display: block;
  background: linear-gradient(90deg, var(--sunset-1), var(--sunset-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.advantage-card h3 { margin-bottom: .7rem; }
.advantage-card p { color: var(--ink-mute); font-size: .95rem; }

.services-grid {
  display: grid; gap: 1.4rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background:
    linear-gradient(rgba(11, 12, 20, 0.4), rgba(11, 12, 20, 0.58)),
    linear-gradient(125deg, var(--sunset-1) 0%, var(--sunset-2) 34%, var(--sunset-3) 64%, var(--sunset-4) 100%);
}
.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  margin-bottom: 1.4rem;
  background: rgba(11, 12, 20, 0.55);
  border: 1px solid rgba(245, 243, 239, 0.16);
}
.service-icon svg { width: 24px; height: 24px; color: var(--ink); }
.service-card h3 { margin-bottom: .6rem; }
.service-card p { color: var(--ink-mute); font-size: .95rem; }

/* --- Proceso --- */
#proceso { position: relative; isolation: isolate; }
.process-halo {
  position: absolute; inset: -10% -10% -30% -10%; z-index: -1;
  background:
    radial-gradient(38% 45% at 12% 20%, rgba(255,138,76,.20), transparent 70%),
    radial-gradient(35% 40% at 88% 15%, rgba(255,61,129,.16), transparent 70%),
    radial-gradient(45% 50% at 50% 100%, rgba(154,92,242,.14), transparent 72%);
  filter: blur(90px) saturate(130%);
  pointer-events: none;
}

.process-list {
  display: grid; gap: 2.4rem;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) { .process-list { grid-template-columns: repeat(3, 1fr); } }
.process-item { position: relative; padding-left: 0; }
.process-top {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.3rem;
}
.process-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  border-radius: 14px;
  display: grid; place-items: center;
  box-shadow: 0 14px 30px -10px rgba(0,0,0,0.5);
}
.process-icon svg { width: 22px; height: 22px; color: var(--bg); }
.process-icon-1 { background: linear-gradient(135deg, var(--sunset-1), var(--sunset-2)); }
.process-icon-2 { background: linear-gradient(135deg, var(--sunset-2), var(--sunset-3)); }
.process-icon-3 { background: linear-gradient(135deg, var(--sunset-3), var(--sunset-4)); }
.process-num {
  font-family: var(--serif); font-style: italic; font-weight: 600; font-size: 2.4rem;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.process-num-1 { background-image: linear-gradient(90deg, var(--sunset-1), var(--sunset-2)); }
.process-num-2 { background-image: linear-gradient(90deg, var(--sunset-2), var(--sunset-3)); }
.process-num-3 { background-image: linear-gradient(90deg, var(--sunset-3), var(--sunset-4)); }
.process-item h3 { margin-bottom: .6rem; }
.process-item p { color: var(--ink-mute); font-size: .95rem; }

/* --- CTA final --- */
.cta-final {
  position: relative;
  z-index: 0;
  border-radius: 28px;
  margin-inline: 1.2rem;
  padding: clamp(3rem, 8vw, 6rem) clamp(1.6rem, 6vw, 4rem);
  overflow: clip;
  text-align: center;
  border: 1px solid var(--line);
}
@media (min-width: 720px) { .cta-final { margin-inline: 2.4rem; } }
.cta-final-gradient {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(rgba(11, 12, 20, 0.32), rgba(11, 12, 20, 0.5)),
    linear-gradient(115deg, var(--sunset-1) 0%, var(--sunset-2) 34%, var(--sunset-3) 64%, var(--sunset-4) 100%);
  background-size: 100% 100%, 130% 130%;
  animation: meshDrift 18s ease-in-out infinite;
}
@keyframes meshDrift {
  0%, 100% { background-position: 0% 0%, 0% 0%; }
  50%      { background-position: 0% 0%, 100% 40%; }
}
.cta-final .kicker { justify-content: center; }
.cta-final h2 { max-width: 22ch; margin-inline: auto; }
.cta-final h2 em { color: var(--accent); }
.cta-final p:not(.kicker) { margin-top: 1.2rem; color: var(--ink-mute); max-width: 34ch; margin-inline: auto; }
.cta-final .hero-actions { justify-content: center; margin-top: 2.2rem; }

/* --- Contacto / footer --- */
.contact-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) { .contact-grid { grid-template-columns: 1fr 1fr; align-items: start; } }

.contact-list { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 1rem; }
.contact-row {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: border-color .3s, transform .3s var(--ease-soft);
  background:
    linear-gradient(rgba(11, 12, 20, 0.45), rgba(11, 12, 20, 0.62)),
    linear-gradient(115deg, var(--sunset-1) 0%, var(--sunset-2) 34%, var(--sunset-3) 64%, var(--sunset-4) 100%);
}
.contact-row:hover { border-color: rgba(31,216,180,0.35); transform: translateX(4px); }
.contact-row-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center; flex-shrink: 0;
  background: rgba(11, 12, 20, 0.5);
  border: 1px solid rgba(245, 243, 239, 0.16);
}
.contact-row-icon svg { width: 19px; height: 19px; color: var(--accent); }
.contact-row-label { font-size: .78rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .08em; }
.contact-row-value { font-weight: 700; color: var(--ink); font-size: 1rem; }

.footer {
  border-top: 1px solid var(--line);
  padding-block: 2.4rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.footer p { font-size: .82rem; color: var(--ink-dim); }
.footer-brand { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--serif); font-style: italic; color: var(--ink-mute); }
.footer-brand img { border-radius: 50%; }

/* =============================================================
   7. Effects (reveal, split accents)
   ============================================================= */
[data-reveal] {
  opacity: 0; transform: translateY(32px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal-stagger="1"] { transition-delay: .06s; }
[data-reveal-stagger="2"] { transition-delay: .12s; }
[data-reveal-stagger="3"] { transition-delay: .18s; }
[data-reveal-stagger="4"] { transition-delay: .24s; }
[data-reveal-stagger="5"] { transition-delay: .3s; }

/* =============================================================
   8. Responsive (mobile-first — see component blocks above too)
   ============================================================= */
@media (min-width: 540px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1600px) { .container { max-width: 1360px; } }

/* =============================================================
   9. Reduced-motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mockup, .mockup-phone, .cta-final-gradient { animation: none; }
}
