/* =============================================================
   SYNTHETIX SCOPE — styles.css
   1. Tokens
   ============================================================= */
:root {
  --bg:        #050507;
  --bg-2:      #0b0b10;
  --bg-card:   #101017;
  --ink:       #f5f5f7;
  --ink-soft:  #c9c9d1;
  --mute:      #86868f;
  --line:      rgba(245, 245, 247, 0.1);

  --accent:    #5e8bff;
  --grad-1:    #3a86ff;
  --grad-2:    #8338ec;
  --grad-3:    #00d4ff;
  --wa:        #25d366;

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --gutter: clamp(1.25rem, 5vw, 4rem);
  --section-gap: clamp(6rem, 14vh, 11rem);
  --nav-h: 72px;
  --radius: 18px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
  color-scheme: dark;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  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; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.03em; font-weight: 600; }
ul { list-style: none; padding: 0; }

::selection { background: var(--grad-2); color: var(--ink); }

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

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: 0.6rem 1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 500;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.mono {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 400;
}

.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}

/* Grain overlay — cinematic texture */
.grain {
  position: fixed; inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.7'/%3E%3C/svg%3E");
}

/* Scroll reveals — defensive: 6s JS safety + visible sin JS gracias
   a que la clase se aplica solo cuando html.is-ready existe */
html.is-ready .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
html.is-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* Gotcha A.4.5 — un elemento con reveal + data-split nunca queda invisible */
.reveal[data-split],
html.is-ready .reveal[data-split] {
  opacity: 1;
  transform: none;
}

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 1.7rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out),
              background 0.45s var(--ease-out), border-color 0.45s var(--ease-out);
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; transition: transform 0.45s var(--ease-out); }

.btn-primary {
  background: var(--ink);
  color: var(--bg);
  box-shadow: 0 0 0 0 rgba(94, 139, 255, 0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px -12px rgba(94, 139, 255, 0.55), 0 0 0 1px rgba(94, 139, 255, 0.35);
}
.btn-primary:hover svg { transform: translateX(4px); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.02);
}
.btn-ghost:hover {
  border-color: rgba(245, 245, 247, 0.35);
  color: var(--ink);
  transform: translateY(-2px);
}

.btn-nav {
  border: 1px solid var(--line);
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.03);
}
.btn-nav:hover {
  border-color: var(--wa);
  color: var(--ink);
  box-shadow: 0 0 24px -6px rgba(37, 211, 102, 0.5);
}

/* =============================================================
   5. Nav
   ============================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.5s var(--ease-out), border-color 0.5s var(--ease-out),
              backdrop-filter 0.5s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(5, 5, 7, 0.9);
  border-bottom-color: var(--line);
}
@supports (backdrop-filter: blur(20px)) {
  .nav.is-scrolled {
    background: rgba(5, 5, 7, 0.55);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
  }
}

.nav-inner {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
}
.logo-mark { width: 34px; height: auto; flex: none; }
.logo-infinity {
  stroke-dasharray: 148;
  stroke-dashoffset: 148;
  animation: logoDraw 1.6s var(--ease-out) 0.2s forwards;
}
@keyframes logoDraw {
  to { stroke-dashoffset: 0; }
}
@media (hover: hover) {
  .logo-mark { transition: filter 0.4s var(--ease-out); }
  .nav-logo:hover .logo-mark { filter: drop-shadow(0 0 8px rgba(94, 139, 255, 0.7)); }
}
.logo-text em {
  font-style: normal;
  background: linear-gradient(100deg, var(--grad-1), var(--grad-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: none;
  margin-left: auto;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--mute);
  position: relative;
  transition: color 0.35s var(--ease-out);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -5px;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--grad-1), var(--grad-2));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease-out);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav .btn-nav { display: none; margin-left: 0.5rem; }

.nav-burger {
  margin-left: auto;
  width: 44px; height: 44px;
  display: grid;
  place-content: center;
  gap: 7px;
  border-radius: 12px;
}
.nav-burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
}
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav .btn-nav { display: inline-flex; }
  .nav-burger { display: none; }
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(5, 5, 7, 0.96);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: var(--gutter);
  padding-top: calc(var(--nav-h) + 2rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s var(--ease-out), visibility 0.45s;
}
@supports (backdrop-filter: blur(24px)) {
  .mobile-menu {
    background: rgba(5, 5, 7, 0.82);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
}
.mobile-menu-links a {
  font-size: clamp(2rem, 8vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  padding-block: 0.55rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  transform: translateY(24px);
  opacity: 0;
  transition: transform 0.6s var(--ease-out), opacity 0.6s var(--ease-out);
}
.mobile-menu-links a .mono { color: var(--accent); font-size: 0.8rem; }
.mobile-menu.is-open .mobile-menu-links a {
  transform: none;
  opacity: 1;
}
.mobile-menu.is-open .mobile-menu-links a:nth-child(1) { transition-delay: 0.06s; }
.mobile-menu.is-open .mobile-menu-links a:nth-child(2) { transition-delay: 0.12s; }
.mobile-menu.is-open .mobile-menu-links a:nth-child(3) { transition-delay: 0.18s; }
.mobile-menu.is-open .mobile-menu-links a:nth-child(4) { transition-delay: 0.24s; }

.mobile-menu-cta { margin-top: 2.2rem; width: 100%; }
.mobile-menu-meta { margin-top: 1.2rem; color: var(--mute); }

body.menu-locked { overflow: hidden; }

/* =============================================================
   6. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 2rem) var(--gutter) 5rem;
  overflow: clip;
}

.hero-gradient,
.contact-gradient {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: clip;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
  opacity: 0.55;
}
.blob-1 {
  width: 55vmax; height: 55vmax;
  left: -12vmax; top: -18vmax;
  background: radial-gradient(circle at 35% 35%, var(--grad-1), transparent 65%);
  animation: drift1 26s var(--ease-soft) infinite alternate;
}
.blob-2 {
  width: 48vmax; height: 48vmax;
  right: -16vmax; top: 8vmax;
  background: radial-gradient(circle at 60% 40%, var(--grad-2), transparent 65%);
  animation: drift2 32s var(--ease-soft) infinite alternate;
}
.blob-3 {
  width: 34vmax; height: 34vmax;
  left: 28vw; bottom: -22vmax;
  background: radial-gradient(circle at 50% 50%, var(--grad-3), transparent 62%);
  opacity: 0.28;
  animation: drift3 38s var(--ease-soft) infinite alternate;
}
.blob-4 {
  width: 52vmax; height: 52vmax;
  left: 50%; top: 50%;
  margin: -26vmax 0 0 -26vmax;
  background: radial-gradient(circle at 50% 50%, var(--grad-2), transparent 62%);
  opacity: 0.3;
  animation: drift2 30s var(--ease-soft) infinite alternate;
}

@keyframes drift1 {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(9vw, 7vh, 0) scale(1.15); }
}
@keyframes drift2 {
  from { transform: translate3d(0, 0, 0) scale(1.05); }
  to   { transform: translate3d(-8vw, -6vh, 0) scale(0.92); }
}
@keyframes drift3 {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(6vw, -9vh, 0) scale(1.2); }
}

/* Fine grid lines — sensación de plano técnico / After Effects */
.hero-lines {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(245,245,247,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245,245,247,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
}

.hero-inner {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
}

.hero-title {
  font-size: clamp(2.7rem, 9.2vw, 7.4rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.0;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--grad-3), var(--grad-1) 45%, var(--grad-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.line-mask {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}
.line {
  display: block;
  transform: translateY(115%);
  animation: lineUp 1.1s var(--ease-out) forwards;
}
.line.l1 { animation-delay: 0.25s; }
.line.l2 { animation-delay: 0.4s; }

@keyframes lineUp {
  to { transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}

.hero-sub {
  margin-top: 1.8rem;
  max-width: 34rem;
  font-size: clamp(1.02rem, 1.6vw, 1.25rem);
  color: var(--ink-soft);
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.65s forwards;
}

.hero-actions {
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.8s forwards;
}

/* =============================================================
   7. Sections shared
   ============================================================= */
section { padding-inline: var(--gutter); }

.section-head {
  max-width: 1280px;
  margin: 0 auto 3.4rem;
}
.section-title {
  margin-top: 1.1rem;
  font-size: clamp(2rem, 5vw, 3.6rem);
  letter-spacing: -0.04em;
}

/* =============================================================
   8. Manifiesto
   ============================================================= */
.manifesto {
  padding-block: var(--section-gap);
  max-width: 62rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.4rem;
  text-align: center;
}
.manifesto-text {
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.28;
  text-wrap: balance;
}
.manifesto-text .w { opacity: 1; }

/* =============================================================
   9. Servicios (accordion con <details>)
   ============================================================= */
.services {
  padding-block: var(--section-gap) calc(var(--section-gap) * 0.7);
}
.service-list {
  max-width: 1280px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.service {
  border-bottom: 1px solid var(--line);
}
.service summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 4vw, 3rem);
  padding: clamp(1.4rem, 3.5vw, 2.3rem) 0.4rem;
  cursor: pointer;
  transition: padding-left 0.5s var(--ease-out), background 0.5s var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.service summary::-webkit-details-marker { display: none; }

.service-num {
  color: var(--mute);
  transition: color 0.4s var(--ease-out);
}
.service-name {
  font-size: clamp(1.5rem, 4.4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
  transition: transform 0.5s var(--ease-out);
}
.service-icon {
  position: relative;
  margin-left: auto;
  width: 40px; height: 40px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color 0.4s var(--ease-out), background 0.4s var(--ease-out),
              transform 0.5s var(--ease-out);
}
.service-icon span {
  position: absolute;
  top: 50%; left: 50%;
  width: 14px; height: 1.5px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform 0.45s var(--ease-out);
}
.service-icon span:last-child { transform: translate(-50%, -50%) rotate(90deg); }

@media (hover: hover) {
  .service summary:hover { padding-left: 1.2rem; }
  .service summary:hover .service-num {
    color: var(--accent);
  }
  .service summary:hover .service-icon {
    border-color: var(--accent);
    background: rgba(94, 139, 255, 0.08);
    transform: rotate(90deg);
  }
}

.service[open] .service-icon span:first-child { transform: translate(-50%, -50%) rotate(180deg); }
.service[open] .service-icon span:last-child  { transform: translate(-50%, -50%) rotate(180deg); }
.service[open] .service-num { color: var(--accent); }

.service-body { overflow: hidden; }
.service-body-inner {
  max-width: 46rem;
  padding: 0 0.4rem clamp(1.6rem, 3.5vw, 2.4rem);
  margin-left: clamp(0rem, 8vw, 5.4rem);
}
.service-body-inner p {
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
}
.service-tags {
  margin-top: 1.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.service-tags li {
  padding: 0.42rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mute);
  font-size: 0.72rem;
  transition: border-color 0.35s var(--ease-out), color 0.35s var(--ease-out);
}
.service-tags li:hover { border-color: var(--accent); color: var(--ink); }

/* Animación de apertura (navegadores modernos) */
@supports (interpolate-size: allow-keywords) {
  .service::details-content {
    block-size: 0;
    overflow-y: clip;
    transition: content-visibility 0.55s allow-discrete, block-size 0.55s var(--ease-out);
  }
  .service[open]::details-content { block-size: auto; }
}

/* =============================================================
   10. Proceso
   ============================================================= */
.process { padding-block: var(--section-gap) 0; }

.process-grid {
  max-width: 1280px;
  margin-inline: auto;
  display: grid;
  gap: 1rem;
}
.process-step {
  position: relative;
  padding: 2rem 1.8rem 2.2rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: clip;
  transition: transform 0.55s var(--ease-out), border-color 0.55s var(--ease-out),
              box-shadow 0.55s var(--ease-out);
}
.process-step::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 60% at 50% -10%, rgba(94, 139, 255, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity 0.55s var(--ease-out);
}
@media (hover: hover) {
  .process-step:hover {
    transform: translateY(-6px);
    border-color: rgba(94, 139, 255, 0.4);
    box-shadow: 0 24px 60px -30px rgba(58, 134, 255, 0.45);
  }
  .process-step:hover::before { opacity: 1; }
}
.process-num {
  display: inline-block;
  color: var(--accent);
  margin-bottom: 1.4rem;
}
.process-step h3 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}
.process-step p {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

@media (min-width: 720px) {
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
}

/* =============================================================
   11. Stats
   ============================================================= */
.stats { padding-block: var(--section-gap) 0; }

.stats-grid {
  max-width: 1280px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.stat {
  padding: clamp(1.6rem, 4vw, 3rem) clamp(1.2rem, 3vw, 2.4rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.stat-value {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(120deg, var(--ink) 30%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label {
  color: var(--mute);
  font-size: 0.88rem;
  max-width: 16rem;
}

@media (min-width: 960px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

/* =============================================================
   12. Sobre mí
   ============================================================= */
.about { padding-block: var(--section-gap) 0; }

.about-card {
  max-width: 1080px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  padding: clamp(2rem, 5vw, 4rem);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) * 1.5);
  position: relative;
  overflow: clip;
}
.about-card::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto;
  height: 90%;
  background: radial-gradient(60% 55% at 70% 20%, rgba(131, 56, 236, 0.14), transparent 70%);
  pointer-events: none;
}

/* Retrato del fundador con ambiente cinematográfico */
.about-figure {
  position: relative;
  flex: none;
  width: min(100%, 340px);
  margin-inline: auto;
  aspect-ratio: 4 / 5;
  border-radius: calc(var(--radius) * 1.3);
  background:
    radial-gradient(85% 70% at 28% 22%, rgba(58, 134, 255, 0.35), transparent 62%),
    radial-gradient(80% 65% at 78% 60%, rgba(131, 56, 236, 0.32), transparent 65%),
    radial-gradient(60% 45% at 55% 95%, rgba(0, 212, 255, 0.14), transparent 70%),
    linear-gradient(175deg, #0d0d15, #07070c);
  border: 1px solid var(--line);
  overflow: clip;
  isolation: isolate;
}
/* Halo de luz detrás de la silueta */
.about-figure-glow {
  position: absolute;
  left: 50%; top: 16%;
  width: 78%;
  aspect-ratio: 1;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%,
    rgba(94, 139, 255, 0.55), rgba(131, 56, 236, 0.3) 48%, transparent 72%);
  filter: blur(34px);
  animation: glowBreath 6.5s var(--ease-soft) infinite alternate;
}
@keyframes glowBreath {
  from { opacity: 0.75; transform: translateX(-50%) scale(1); }
  to   { opacity: 1;    transform: translateX(-50%) scale(1.12); }
}
/* Plano técnico sutil, como en el hero */
.about-figure-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(245,245,247,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245,245,247,0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 75% at 50% 35%, black 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 75% at 50% 35%, black 25%, transparent 78%);
}
.about-photo {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 96%;
  height: auto;
  transform: translateX(-50%);
  filter: saturate(1.06) contrast(1.04)
          drop-shadow(0 -6px 40px rgba(94, 139, 255, 0.28))
          drop-shadow(0 24px 50px rgba(0, 0, 0, 0.6));
  transition: transform 0.7s var(--ease-out);
  z-index: 1;
}
@media (hover: hover) {
  .about-figure:hover .about-photo { transform: translateX(-50%) scale(1.03); }
}
/* Fundido inferior para integrar el retrato con la tarjeta */
.about-figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 34%;
  background: linear-gradient(to top, rgba(5, 5, 9, 0.85), transparent);
  z-index: 2;
  pointer-events: none;
}
.about-figure-badge {
  position: absolute;
  left: 50%; bottom: 0.9rem;
  transform: translateX(-50%);
  z-index: 3;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 245, 247, 0.16);
  background: rgba(5, 5, 9, 0.6);
  color: var(--ink-soft);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  white-space: nowrap;
}
@supports (backdrop-filter: blur(12px)) {
  .about-figure-badge {
    background: rgba(5, 5, 9, 0.35);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}

.about-name {
  margin-top: 1rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
}
.about-role {
  margin-top: 0.5rem;
  color: var(--accent);
}
.about-text {
  margin-top: 1.4rem;
  max-width: 36rem;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
}
.about-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem;
}
.about-phone {
  color: var(--mute);
  font-size: 0.9rem;
  transition: color 0.35s var(--ease-out);
}
.about-phone:hover { color: var(--ink); }

@media (min-width: 720px) {
  .about-card { flex-direction: row; align-items: flex-start; }
}

/* =============================================================
   13. Contacto
   ============================================================= */
.contact {
  position: relative;
  padding-block: var(--section-gap);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: clip;
}
.contact-title {
  margin-top: 1.4rem;
  font-size: clamp(3rem, 11vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.045em;
}
.contact-sub {
  margin-top: 1.2rem;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
}
.contact-link {
  margin-top: 2.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: clamp(1.3rem, 3.4vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  position: relative;
  padding-bottom: 0.35rem;
}
.contact-link svg {
  width: 1em; height: 1em;
  transition: transform 0.45s var(--ease-out);
}
.contact-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--grad-3), var(--grad-1), var(--grad-2));
  transform: scaleX(0.25);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out);
}
.contact-link:hover::after { transform: scaleX(1); }
.contact-link:hover svg { transform: translateX(8px) rotate(-40deg); }
.contact-phone {
  margin-top: 2rem;
  color: var(--mute);
}

/* =============================================================
   14. Footer
   ============================================================= */
.footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem var(--gutter);
}
.footer-inner {
  max-width: 1280px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  text-align: center;
}
.footer-meta { color: var(--mute); font-size: 0.72rem; }

@media (min-width: 720px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* =============================================================
   15. WhatsApp flotante
   ============================================================= */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.6rem);
  bottom: clamp(1rem, 3vw, 1.6rem);
  z-index: 80;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--wa);
  color: #fff;
  box-shadow: 0 12px 34px -8px rgba(37, 211, 102, 0.55);
  transform: translateY(120px) scale(0.6);
  opacity: 0;
  transition: transform 0.6s var(--ease-out), opacity 0.5s var(--ease-out),
              box-shadow 0.4s var(--ease-out);
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float.is-shown {
  transform: none;
  opacity: 1;
}
.wa-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 18px 44px -8px rgba(37, 211, 102, 0.7);
}
.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--wa);
  animation: waPing 2.6s var(--ease-soft) infinite;
}
@keyframes waPing {
  0%   { transform: scale(1); opacity: 0.7; }
  70%, 100% { transform: scale(1.55); opacity: 0; }
}

/* =============================================================
   16. Responsive fino
   ============================================================= */
@media (max-width: 539px) {
  :root { --nav-h: 62px; }
  .hero { padding-bottom: 7rem; }
  .hero-actions .btn { width: 100%; }
  .blob { filter: blur(60px); }
  .hero-lines { background-size: 52px 52px; }
  .service summary { gap: 0.9rem; }
  .service-body-inner { margin-left: 0; }
  .wa-float { width: 52px; height: 52px; }
  .wa-float svg { width: 26px; height: 26px; }
}

/* =============================================================
   17. Reduced motion — solo lo intrusivo
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .blob { animation: none; }
  .wa-float::after { animation: none; opacity: 0; }
  .about-figure-glow { animation: none; }
  /* Los hovers, fades y reveals se mantienen: son feedback funcional */
}