/* ════════════════════════════════════════
   CREADORA3D — Design System
   ════════════════════════════════════════ */

/* ─── Tokens ─── */
:root {
  --color-bg:          #080c14;
  --color-surface:     #0d1120;
  --color-surface-2:   #111827;
  --color-surface-3:   #162035;
  --color-primary:     #2979ff;
  --color-primary-d:   #1a5fd4;
  --color-primary-l:   #6ea8ff;
  --color-accent:      #00e5ff;
  --color-accent-dim:  rgba(0, 229, 255, 0.10);
  --color-text:        #e8f0ff;
  --color-text-soft:   #8fa8c8;
  --color-text-muted:  #4a6080;
  --color-border:      rgba(255, 255, 255, 0.07);
  --color-border-hi:   rgba(41, 121, 255, 0.35);

  --radius-sm:  6px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  36px;
  --radius-full: 9999px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,.35);
  --shadow-md:  0 8px 32px rgba(0,0,0,.45);
  --shadow-lg:  0 24px 64px rgba(0,0,0,.55);
  --shadow-pri: 0 8px 32px rgba(41, 121, 255, .35);

  --ease-out:  cubic-bezier(.4, 0, .2, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --t:  200ms var(--ease-out);
  --t-slow: 500ms var(--ease-out);

  --font-sans:    'Jost',    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Raleway', 'Jost', sans-serif;

  --max-w: 1160px;
  --header-h: 98px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
}
body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
a { color: inherit; text-decoration: none; }
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ─── Accesibilidad ─── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: .5rem 1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--t);
}
.skip-link:focus { top: 1rem; }

/* ─── Layout ─── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

/* ─── Gradient Text ─── */
.gradient-text {
  background: linear-gradient(135deg, #6ea8ff 0%, #00e5ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Reveal Animation ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: background var(--t), box-shadow var(--t), transform var(--t), opacity var(--t);
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn:focus-visible {
  outline: 2px solid var(--color-primary-l);
  outline-offset: 3px;
}
.btn:active { transform: scale(.97); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-primary-d);
  box-shadow: var(--shadow-pri);
}

.btn--ghost {
  border-color: var(--color-border-hi);
  color: var(--color-primary-l);
  background: transparent;
}
.btn--ghost:hover {
  background: rgba(123, 104, 238, .1);
  border-color: var(--color-primary-l);
}

.btn--sm  { padding: .45rem 1rem;  font-size: .82rem; }
.btn--lg  { padding: .85rem 1.75rem; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ════════════════════════════════════════
   HEADER
   ════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 900;
  overflow: visible;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(7, 7, 16, .85);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--t), box-shadow var(--t);
}
.header.is-scrolled { box-shadow: var(--shadow-md); }

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo__img {
  height: 82px;
  width: auto;
  display: block;
  object-fit: contain;
  border-radius: 6px;
}

/* Nav */
.nav { margin-inline-start: auto; }
.nav__list {
  display: flex;
  gap: .25rem;
}
.nav__link {
  padding: .4rem .75rem;
  border-radius: var(--radius-full);
  font-size: .88rem;
  font-weight: 500;
  color: var(--color-text-soft);
  transition: color var(--t), background var(--t);
}
.nav__link:hover {
  color: var(--color-text);
  background: rgba(255,255,255,.05);
}

.header__cta { flex-shrink: 0; }

/* Mobile hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
  margin-inline-start: auto;
}
.nav__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-soft);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(3rem, 10vw, 6rem));
  padding-bottom: clamp(4rem, 10vw, 7rem);
  overflow: hidden;
}

/* Background effects */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}
.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #2979ff 0%, transparent 70%);
  top: -200px;
  left: -150px;
  animation: float-orb 12s ease-in-out infinite;
}
.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #00e5ff 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  opacity: .18;
  animation: float-orb 16s ease-in-out infinite reverse;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(41, 121, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 121, 255, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 15px) scale(.95); }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
  position: relative;
}

.hero__content { max-width: 560px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}
.eyebrow__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: .7; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  margin-bottom: 1.5rem;
}

.hero__desc {
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: var(--color-text-soft);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 460px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ─── 3D Cube ─── */
.hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cube-wrap {
  width: 180px;
  height: 180px;
  perspective: 500px;
}
.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: spin-cube 18s linear infinite;
}
.cube__face {
  position: absolute;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(41, 121, 255, .45);
  background: rgba(41, 121, 255, .04);
  backdrop-filter: blur(2px);
}
.cube__face--front  { transform: translateZ(90px); }
.cube__face--back   { transform: translateZ(-90px) rotateY(180deg); }
.cube__face--left   { transform: translateX(-90px) rotateY(-90deg); }
.cube__face--right  { transform: translateX(90px)  rotateY(90deg); }
.cube__face--top    { transform: translateY(-90px) rotateX(90deg); }
.cube__face--bottom { transform: translateY(90px)  rotateX(-90deg); }

@keyframes spin-cube {
  from { transform: rotateX(-15deg) rotateY(0deg); }
  to   { transform: rotateX(-15deg) rotateY(360deg); }
}

.hero__badge {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem 1rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: .78rem;
  font-weight: 600;
  color: var(--color-text-soft);
  white-space: nowrap;
}
.badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse-dot 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

/* ════════════════════════════════════════
   SECTIONS (shared)
   ════════════════════════════════════════ */
.section {
  padding-block: clamp(4rem, 10vw, 6rem);
}
.section--alt {
  background: var(--color-surface);
}

.section__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
}
.section__tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-primary-l);
  margin-bottom: .75rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.1;
  margin-bottom: .75rem;
}
.section__subtitle {
  color: var(--color-text-soft);
  font-size: clamp(.95rem, 2vw, 1.05rem);
  max-width: 500px;
  margin-inline: auto;
}

/* ════════════════════════════════════════
   SERVICE CARDS
   ════════════════════════════════════════ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  /* Igual altura: el texto crece, los tags quedan abajo */
  display: flex;
  flex-direction: column;
}
.card:hover {
  border-color: var(--color-border-hi);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(41,121,255,.15);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(123, 104, 238, .1);
  border: 1px solid rgba(123, 104, 238, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-l);
  margin-bottom: 1.25rem;
  transition: background var(--t);
}
.card:hover .card__icon {
  background: rgba(123, 104, 238, .18);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: .01em;
  margin-bottom: .75rem;
}

.card__desc {
  font-size: .9rem;
  color: var(--color-text-soft);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex: 1; /* empuja los tags siempre al fondo */
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.card__tags li {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .25rem .65rem;
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 212, 170, .2);
}

/* ════════════════════════════════════════
   PORTFOLIO GRID
   ════════════════════════════════════════ */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  display: flex;
  flex-direction: column;
}
.project-card__body {
  flex: 1;
}
.project-card:hover {
  border-color: var(--color-border-hi);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-card__img-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-surface-3);
}
/* Imagen real — cuando la subas solo cambiás el div placeholder por un <img class="project-card__img"> */
.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform var(--t-slow);
}
.project-card:hover .project-card__img {
  transform: scale(1.04);
}

.project-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: var(--color-text-muted);
  font-size: .78rem;
  font-style: italic;
}

.project-card__overlay {
  position: absolute;
  top: .75rem;
  left: .75rem;
}
.project-card__type {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  padding: .25rem .7rem;
  background: rgba(7, 7, 16, .8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.project-card__body { padding: 1.25rem 1.5rem 1.5rem; }
.project-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .4rem;
}
.project-card__desc {
  font-size: .85rem;
  color: var(--color-text-soft);
  line-height: 1.6;
}

/* ════════════════════════════════════════
   CTA BANNER
   ════════════════════════════════════════ */
.cta-banner {
  padding-block: clamp(3rem, 8vw, 5rem);
  background: linear-gradient(135deg, rgba(123,104,238,.12) 0%, rgba(0,212,170,.06) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.cta-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.cta-banner__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}
.cta-banner__desc {
  color: var(--color-text-soft);
  font-size: 1rem;
}

/* ════════════════════════════════════════
   CONTACT SECTION
   ════════════════════════════════════════ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: start;
}

.contact__desc {
  color: var(--color-text-soft);
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.7;
}

.contact__list {
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.contact__list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  color: var(--color-text-soft);
}
.contact__list svg { color: var(--color-primary-l); flex-shrink: 0; }
.contact__email {
  color: var(--color-text-soft);
  transition: color var(--t);
}
.contact__email:hover { color: var(--color-accent); }

/* Form */
.contact__form {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--color-text-soft);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: .7rem 1rem;
  color: var(--color-text);
  font-size: .9rem;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(123, 104, 238, .18);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-muted); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: var(--color-surface-2); }

.form-group__error {
  font-size: .75rem;
  color: #f87171;
  min-height: 1em;
  display: block;
}
.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #f87171;
}

.form__note {
  font-size: .75rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.footer {
  padding-block: 2rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer__copy {
  font-size: .82rem;
  color: var(--color-text-muted);
}
.footer__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  text-align: center;
}
.footer__nap {
  font-style: normal;
  font-size: .78rem;
  color: var(--color-text-muted);
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer__nap a {
  color: var(--color-text-muted);
  transition: color var(--t);
}
.footer__nap a:hover { color: var(--color-primary-l); }
.footer__tagline {
  font-size: .78rem;
  color: var(--color-text-muted);
  opacity: .6;
}

/* ════════════════════════════════════════
   FAB WHATSAPP (botón flotante)
   ════════════════════════════════════════ */
.fab-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .7rem 1.2rem .7rem .9rem;
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-full);
  font-size: .88rem;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .4);
  transition: transform var(--t), box-shadow var(--t);
}
.fab-whatsapp:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 32px rgba(37, 211, 102, .5);
}

.fab-whatsapp__pulse {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #25d366;
  animation: pulse-fab 2.5s ease-out infinite;
  pointer-events: none;
  z-index: -1;
}
@keyframes pulse-fab {
  0%   { transform: scale(1);    opacity: .5; }
  70%  { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* ════════════════════════════════════════
   OFFLINE BANNER
   ════════════════════════════════════════ */
.offline-banner {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  z-index: 850;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .6rem 1rem;
  background: #92400e;
  color: #fef3c7;
  font-size: .82rem;
  font-weight: 600;
  transform: translateY(-100%);
  transition: transform .4s var(--ease-out);
}
.is-offline .offline-banner {
  transform: none;
  aria-hidden: false;
}
.is-offline .offline-banner[aria-hidden="true"] {
  aria-hidden: false;
}

/* ════════════════════════════════════════
   TOAST
   ════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  z-index: 1000;
  padding: .65rem 1.1rem;
  background: var(--color-surface-3);
  border: 1px solid var(--color-border-hi);
  border-radius: var(--radius-md);
  font-size: .83rem;
  font-weight: 500;
  max-width: 280px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}
.toast--visible {
  opacity: 1;
  transform: none;
}

/* ════════════════════════════════════════
   SOBRE MÍ
   ════════════════════════════════════════ */
.about__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.about__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.about__photo-wrap {
  position: relative;
  width: 220px;
  height: 220px;
}

.about__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  display: block;
  filter: saturate(1.1) contrast(1.05);
}

.about__photo-ring {
  position: absolute;
  inset: -8px;
  border-radius: calc(var(--radius-lg) + 8px);
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  animation: rotate-ring 8s linear infinite;
}
@keyframes rotate-ring {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.about__stats {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  width: 100%;
}

.stat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65rem 1rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  gap: .75rem;
  transition: border-color var(--t);
}
.stat-card:hover {
  border-color: var(--color-border-hi);
}
.stat-card strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary-l);
  white-space: nowrap;
  flex-shrink: 0;
}
.stat-card span {
  font-size: .76rem;
  color: var(--color-text-muted);
  text-align: right;
  line-height: 1.3;
}

.about__desc {
  color: var(--color-text-soft);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}

.skills__wrap {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.5rem 0 2rem;
}

.skill-pill {
  padding: .35rem .85rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-hi);
  border-radius: var(--radius-full);
  font-size: .78rem;
  font-weight: 600;
  color: var(--color-primary-l);
  transition: background var(--t), transform var(--t);
}
.skill-pill:hover {
  background: rgba(123, 104, 238, .15);
  transform: translateY(-2px);
}

.about__cta { margin-top: .5rem; }

/* ════════════════════════════════════════
   CUBO — ESCENA ANIMADA: Ciudad 3D → Web
   Ciclo total: 14s
   0s–5s  → Ciudad imprimiéndose (scan line + edificios)
   5s–7s  → Transición
   7s–13s → Página web aparece
   13s–14s→ Fade out y reinicio
   ════════════════════════════════════════ */

/* Contenedor de la escena — flotando dentro del cubo */
.cube__story {
  position: absolute;
  width: 122px;
  height: 122px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(6, 12, 26, 0.88);
  border-radius: 4px;
  overflow: hidden;
  z-index: 1;
  /* borde sutil para sentir que es una pantalla dentro del cubo */
  box-shadow: inset 0 0 20px rgba(0, 229, 255, 0.06);
}

/* ─── Línea de escaneo 3D (impresora) ─── */
.story__scan {
  position: absolute;
  left: 0; right: 0;
  height: 1.5px;
  background: linear-gradient(90deg, transparent 0%, #00e5ff 35%, #ffffff 50%, #00e5ff 65%, transparent 100%);
  box-shadow: 0 0 8px 2px rgba(0, 229, 255, 0.7), 0 0 20px 4px rgba(0, 229, 255, 0.3);
  z-index: 10;
  bottom: 4px;
  animation: scan-move 14s ease-in-out infinite;
}

@keyframes scan-move {
  0%   { bottom: 4px;   opacity: 1; }
  36%  { bottom: 95%;   opacity: 1; }
  40%  { bottom: 95%;   opacity: 0; }
  100% { bottom: 95%;   opacity: 0; }
}

/* ─── Fase ciudad ─── */
.story__city {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 0 6px 18px;
  gap: 3px;
  animation: city-show 14s ease-in-out infinite;
}

@keyframes city-show {
  0%   { opacity: 1; }
  42%  { opacity: 1; }
  52%  { opacity: 0; }
  100% { opacity: 0; }
}

/* Suelo / piso de la ciudad */
.story__ground {
  position: absolute;
  bottom: 18px; left: 6px; right: 6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(41, 121, 255, 0.6), transparent);
}

/* Edificios */
.story__bld {
  flex: 1;
  border-radius: 2px 2px 0 0;
  transform-origin: bottom center;
  transform: scaleY(0);
  background: linear-gradient(to top,
    rgba(41, 121, 255, 0.7) 0%,
    rgba(0, 229, 255, 0.25) 100%
  );
  border: 1px solid rgba(0, 229, 255, 0.45);
  border-bottom: none;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding-top: 4px;
  animation: bld-rise 14s ease-out infinite;
}

.story__bld--1 { height: 42px; }
.story__bld--2 { height: 72px; animation-delay: .25s; }
.story__bld--3 { height: 90px; animation-delay: .05s; }
.story__bld--4 { height: 54px; animation-delay: .40s; }
.story__bld--5 { height: 38px; animation-delay: .15s; }

@keyframes bld-rise {
  0%   { transform: scaleY(0); }
  8%   { transform: scaleY(0); }
  38%  { transform: scaleY(1); }
  42%  { transform: scaleY(1); }
  50%  { transform: scaleY(0); }
  100% { transform: scaleY(0); }
}

/* Ventanas dentro de los edificios */
.story__window {
  width: 4px;
  height: 3px;
  background: rgba(0, 229, 255, 0.5);
  border-radius: 1px;
  box-shadow: 0 0 4px rgba(0, 229, 255, 0.4);
  animation: win-blink 2.8s ease-in-out infinite alternate;
}
.story__window:nth-child(even) {
  animation-delay: .7s;
  opacity: .6;
}

@keyframes win-blink {
  0%   { opacity: 0.3; }
  100% { opacity: 0.9; }
}

/* ─── Fase web ─── */
.story__web {
  position: absolute;
  inset: 0;
  padding: 7px 6px 6px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  opacity: 0;
  animation: web-show 14s ease-in-out infinite;
}

@keyframes web-show {
  0%   { opacity: 0; }
  52%  { opacity: 0; }
  62%  { opacity: 1; }
  91%  { opacity: 1; }
  100% { opacity: 0; }
}

/* Barra del navegador */
.story__web-bar {
  height: 9px;
  background: rgba(41, 121, 255, 0.18);
  border: 1px solid rgba(41, 121, 255, 0.35);
  border-radius: 3px;
  display: flex;
  align-items: center;
  padding: 0 4px;
  gap: 2.5px;
  flex-shrink: 0;
}
.story__web-bar span {
  width: 4px; height: 4px; border-radius: 50%;
}
.story__web-bar span:nth-child(1) { background: rgba(255, 95,  86,  .85); }
.story__web-bar span:nth-child(2) { background: rgba(255, 189, 46,  .85); }
.story__web-bar span:nth-child(3) { background: rgba(39,  201, 63,  .85); }

/* Zona hero de la web */
.story__web-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 2px 2px;
}

.story__web-line {
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.55);
  transform-origin: left center;
  transform: scaleX(0);
  animation: line-draw 14s ease-out infinite;
}
.story__web-line--lg { width: 72%; animation-delay: .1s; }
.story__web-line--md { width: 50%; height: 3px; background: rgba(255,255,255,.3); animation-delay: .3s; }

@keyframes line-draw {
  0%, 57% { transform: scaleX(0); opacity: 0; }
  67%     { transform: scaleX(1); opacity: 1; }
  91%     { transform: scaleX(1); opacity: 1; }
  100%    { opacity: 0; }
}

.story__web-btn {
  width: 32px;
  height: 7px;
  background: rgba(41, 121, 255, 0.85);
  border-radius: 4px;
  margin-top: 2px;
  transform: scale(0);
  animation: btn-pop 14s ease-out infinite;
}

@keyframes btn-pop {
  0%, 63%  { transform: scale(0); opacity: 0; }
  70%      { transform: scale(1); opacity: 1; }
  91%      { transform: scale(1); opacity: 1; }
  100%     { opacity: 0; }
}

/* Tarjetas de la web */
.story__web-cards {
  display: flex;
  gap: 3px;
  flex-shrink: 0;
}

.story__web-card {
  flex: 1;
  height: 22px;
  background: rgba(41, 121, 255, 0.12);
  border: 1px solid rgba(41, 121, 255, 0.3);
  border-radius: 3px;
  transform: translateY(6px);
  opacity: 0;
  animation: card-up 14s ease-out infinite;
}
.story__web-card:nth-child(2) { animation-delay: .12s; }
.story__web-card:nth-child(3) { animation-delay: .24s; }

@keyframes card-up {
  0%, 65%  { transform: translateY(6px); opacity: 0; }
  75%      { transform: translateY(0);   opacity: 1; }
  91%      { opacity: 1; }
  100%     { opacity: 0; }
}

/* ════════════════════════════════════════
   GLASSMORPHISM — mejoras
   ════════════════════════════════════════ */

/* Glass card variant */
.card--glass {
  background: rgba(14, 14, 29, 0.6);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-color: rgba(123, 104, 238, 0.15);
}

/* Mejorar el header glass */
.header {
  background: rgba(7, 7, 16, 0.75);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
}

/* ════════════════════════════════════════
   RESPONSIVE — Mobile First
   Base: móvil. min-width sube a tablet/desktop.
   ════════════════════════════════════════ */

/* ─── Overrides base → móvil (overriden por min-width más abajo) ─── */
:root        { --header-h: 68px; }
.logo__img   { height: 52px; }

.nav         { display: none; }
.nav__toggle { display: flex; }
.header__cta { display: none; }

.hero__inner   { grid-template-columns: 1fr; text-align: center; }
.hero__content { max-width: 100%; }
.hero__desc    { max-width: 100%; margin-inline: auto; }
.hero__actions { justify-content: center; }
.hero__visual  { display: none; }

.contact__inner { grid-template-columns: 1fr; }
.contact__info .section__title,
.contact__info .section__tag   { text-align: left; }

.about__inner      { grid-template-columns: 1fr; }
.about__visual     { flex-direction: row; flex-wrap: wrap; justify-content: center; }
.about__photo-wrap { width: 160px; height: 160px; }
.about__stats      { flex-direction: row; flex-wrap: wrap; justify-content: center; }
.stat-card         { flex: 1; min-width: 130px; }

.cta-banner__inner { flex-direction: column; align-items: center; justify-content: center; text-align: center; }

/* Menú móvil abierto — dropdown desde el header */
.nav.is-open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(7, 7, 16, .98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: .5rem 0 1.25rem;
  animation: fade-in .18s var(--ease-out);
  z-index: 899;
}
.nav.is-open .nav__list {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
.nav.is-open .nav__link {
  font-size: 1rem;
  padding: .85rem 1.5rem;
  display: block;
  text-align: center;
  color: var(--color-text);
  border-bottom: 1px solid rgba(255,255,255,.04);
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── Tablet (641px+): nav visible, header mediano ─── */
@media (min-width: 641px) {
  :root        { --header-h: 82px; }
  .logo__img   { height: 68px; }
  .nav         { display: block; margin-inline-start: auto; }
  .nav__list   { display: flex; }
  .nav__toggle { display: none; }
  .header__cta { display: flex; flex-shrink: 0; }
}

/* ─── Desktop (900px+): layouts de dos columnas ─── */
@media (min-width: 900px) {
  :root      { --header-h: 98px; }
  .logo__img { height: 82px; }

  .hero__inner {
    grid-template-columns: 1fr auto;
    text-align: left;
  }
  .hero__content { max-width: 560px; }
  .hero__desc    { max-width: 460px; margin-inline: 0; }
  .hero__actions { justify-content: flex-start; }
  .hero__visual  { display: flex; }

  .contact__inner { grid-template-columns: 1fr 1.2fr; }

  .about__inner { grid-template-columns: auto 1fr; }
  .about__visual {
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: initial;
  }
  .about__photo-wrap { width: 220px; height: 220px; }
  .about__stats {
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: initial;
  }
  .stat-card { flex: unset; min-width: unset; }

  .cta-banner__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}