:root {
  --obsidian: #0B0D10;
  --obsidian-2: #111419;
  --offwhite: #F5F5F2;
  --slate: #8B91AA;
  --violet: #635BFF;
  --violet-2: #7A73FF;
  --lavender: #C7C4FF;
  --green: #3DDC84;
  --line: rgba(199, 196, 255, 0.12);
  --card: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
  --radius: 18px;
  --max: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  background: var(--obsidian);
  color: var(--offwhite);
  font-family: "Sora", system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.eyebrow {
  font-family: "Michroma", sans-serif;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 18px;
}
h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.08; }
h2 { font-size: clamp(32px, 4.6vw, 52px); }
.lead { color: var(--slate); font-size: clamp(16px, 1.6vw, 19px); max-width: 520px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary {
  background: linear-gradient(180deg, var(--violet-2), var(--violet));
  color: #fff;
  box-shadow: 0 10px 40px -8px rgba(99, 91, 255, .7), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 50px -8px rgba(99, 91, 255, .9), inset 0 1px 0 rgba(255,255,255,.25); }
.btn-ghost { color: var(--offwhite); padding-left: 8px; padding-right: 8px; }
.btn-ghost:hover { color: var(--lavender); }
.arrow { transition: transform .2s ease; }
.btn:hover .arrow, .more:hover .arrow { transform: translateX(3px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(11, 13, 16, .72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-color: var(--card-border);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: "Michroma", sans-serif; font-size: 19px; letter-spacing: .18em; }
.logo svg { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 36px; font-size: 15px; color: rgba(245,245,242,.82); }
.nav-links a { transition: color .2s; }
.nav-links a:hover { color: var(--lavender); }
.nav .btn { padding: 11px 22px; font-size: 14px; }
.menu-toggle { display: none; background: none; border: 0; color: var(--offwhite); cursor: pointer; padding: 8px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: 120px 0 80px;
  background:
    radial-gradient(60% 70% at 62% 45%, rgba(99, 91, 255, .28), transparent 70%),
    radial-gradient(40% 40% at 10% 90%, rgba(99, 91, 255, .10), transparent 70%),
    var(--obsidian);
  overflow: hidden;
}
.orbit-lines { position: absolute; inset: 0; pointer-events: none; }
.orbit-lines svg { position: absolute; width: 140%; height: 140%; left: -10%; top: -20%; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(48px, 8vw, 96px); font-weight: 600; font-style: italic; letter-spacing: -0.035em; line-height: 1.02; margin-bottom: 26px; }
.hero .lead { margin-bottom: 38px; color: rgba(245,245,242,.72); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.hero-visual { position: relative; height: 460px; }
.ring { position: absolute; left: 0; top: 50%; width: 62%; transform: translateY(-50%); animation: float 7s ease-in-out infinite; }
.ring svg { width: 100%; height: auto; overflow: visible; }
@keyframes float { 0%,100% { transform: translateY(-50%); } 50% { transform: translateY(calc(-50% - 12px)); } }

.status-stack { position: absolute; right: 0; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 16px; width: min(260px, 52%); }
.status {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.status strong { display: block; font-weight: 600; font-size: 15px; }
.status span { font-size: 13px; }
.status .ok { color: var(--green); }
.status .wip { color: var(--lavender); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot.ok { background: var(--green); box-shadow: 0 0 12px var(--green); animation: pulse 2.4s ease-in-out infinite; }
.dot.wip { background: var(--violet-2); box-shadow: 0 0 12px var(--violet); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: clamp(80px, 12vw, 140px) 0; }

/* Promesa */
.promise { background: radial-gradient(50% 60% at 80% 50%, rgba(99, 91, 255, .16), transparent 70%), var(--obsidian); overflow: hidden; }
.promise-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.promise h2 { margin-bottom: 26px; }
.promise h2 .accent { color: var(--violet-2); background: linear-gradient(90deg, var(--violet-2), var(--lavender)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.chat {
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.6), 0 0 0 1px rgba(99,91,255,.06);
  max-width: 460px; margin-left: auto; width: 100%;
}
.chat-head { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--card-border); margin-bottom: 18px; }
.chat-avatar { width: 38px; height: 38px; border-radius: 10px; background: var(--obsidian); border: 1px solid var(--card-border); display: grid; place-items: center; }
.chat-avatar svg { width: 22px; height: 22px; }
.chat-head strong { display: block; font-size: 15px; font-weight: 600; }
.chat-head span { font-size: 13px; color: var(--green); }
.chat-body { display: flex; flex-direction: column; gap: 12px; min-height: 236px; }
.msg {
  max-width: 80%; padding: 11px 15px; border-radius: 14px; font-size: 14px; line-height: 1.45;
  opacity: 0; transform: translateY(8px); transition: opacity .4s ease, transform .4s ease;
}
.msg.show { opacity: 1; transform: none; }
.msg.user { align-self: flex-end; background: rgba(255,255,255,.07); border-bottom-right-radius: 4px; }
.msg.bot { align-self: flex-start; background: var(--violet); color: #fff; border-bottom-left-radius: 4px; }
.typing { align-self: flex-start; display: none; gap: 4px; padding: 13px 15px; background: rgba(99,91,255,.25); border-radius: 14px; border-bottom-left-radius: 4px; }
.typing.show { display: inline-flex; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--lavender); animation: blink 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%,80%,100% { opacity: .3; } 40% { opacity: 1; } }

/* Servicios */
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 56px; flex-wrap: wrap; }
.head-row .lead { max-width: 340px; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  position: relative;
  padding: 28px 24px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(99,91,255,.45); background: rgba(99,91,255,.06); }
.icon-tile { width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(180deg, var(--violet-2), var(--violet)); display: grid; place-items: center; margin-bottom: 26px; box-shadow: 0 8px 24px -6px rgba(99,91,255,.6); }
.icon-tile svg { width: 22px; height: 22px; stroke: #fff; }
.card h3 { font-size: 20px; margin-bottom: 12px; }
.card p { color: var(--slate); font-size: 15px; margin-bottom: 22px; flex: 1; }
.more { display: inline-flex; gap: 6px; font-weight: 600; font-size: 14px; color: var(--lavender); }

/* Proceso */
.process { background: radial-gradient(60% 50% at 50% 100%, rgba(99, 91, 255, .18), transparent 70%), var(--obsidian); }
.process h2 { max-width: 640px; margin-bottom: 72px; }
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; list-style: none; }
.steps::before { content: ""; position: absolute; left: 30px; right: 0; top: 21px; height: 1px; background: linear-gradient(90deg, var(--violet), rgba(99,91,255,.15)); }
.step-num {
  position: relative; width: 60px; height: 42px; border-radius: 999px;
  display: grid; place-items: center;
  font-family: "Michroma", sans-serif; font-size: 13px; letter-spacing: .08em;
  background: var(--obsidian-2); border: 1px solid var(--card-border); color: var(--offwhite);
  margin-bottom: 28px;
  transition: background .4s ease, border-color .4s ease, box-shadow .4s ease;
}
.step.active .step-num { background: var(--violet); border-color: var(--violet); box-shadow: 0 0 30px rgba(99,91,255,.6); }
.step h3 { font-size: 20px; margin-bottom: 12px; }
.step p { color: var(--slate); font-size: 15px; max-width: 240px; }

/* Por qué — banda violeta */
.why {
  background: linear-gradient(135deg, #3A30D6 0%, #4C44F0 45%, #6E66FF 100%);
  overflow: hidden;
}
.why .orbit-lines svg { opacity: .5; }
.why-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.why .eyebrow { color: rgba(255,255,255,.75); }
.why h2 { font-size: clamp(34px, 4.8vw, 56px); }
.features { display: flex; flex-direction: column; gap: 14px; }
.feature {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 22px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: background .25s ease, transform .25s ease;
}
.feature:hover { background: rgba(255,255,255,.16); transform: translateX(-4px); }
.feature svg { width: 22px; height: 22px; flex-shrink: 0; stroke: #fff; margin-top: 2px; }
.feature strong { display: block; font-size: 17px; font-weight: 600; margin-bottom: 2px; }
.feature span { font-size: 14.5px; color: rgba(255,255,255,.8); }

/* Casos */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); overflow: hidden; transition: transform .3s ease, border-color .3s ease; }
.case:hover { transform: translateY(-4px); border-color: rgba(99,91,255,.45); }
.case-shot {
  aspect-ratio: 16 / 10;
  display: grid; place-items: center;
  background:
    radial-gradient(80% 80% at 70% 20%, rgba(99,91,255,.35), transparent 70%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.025) 0 10px, transparent 10px 20px),
    var(--obsidian-2);
  color: var(--slate); font-size: 13px;
  border-bottom: 1px solid var(--card-border);
}
.case-body { padding: 22px 24px 26px; }
.tag { display: inline-block; font-family: "Michroma", sans-serif; font-size: 10.5px; letter-spacing: .16em; color: var(--lavender); padding: 6px 10px; border: 1px solid rgba(199,196,255,.25); border-radius: 999px; margin-bottom: 14px; }
.case h3 { font-size: 20px; margin-bottom: 8px; }
.case p { color: var(--slate); font-size: 15px; }

/* Contacto */
.contact {
  text-align: center; overflow: hidden;
  background: radial-gradient(55% 60% at 50% 45%, rgba(99, 91, 255, .32), transparent 70%), var(--obsidian);
}
.contact .wrap { position: relative; }
.contact-mark { width: 92px; margin: 0 auto 36px; animation: floatPlain 7s ease-in-out infinite; }
@keyframes floatPlain { 0%,100% { transform: none; } 50% { transform: translateY(-10px); } }
.contact h2 { max-width: 760px; margin: 0 auto 40px; font-size: clamp(34px, 5.2vw, 60px); }
.contact-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px 36px; margin-top: 36px; color: var(--slate); font-size: 15px; }
.contact-links a { display: inline-flex; align-items: center; gap: 8px; transition: color .2s; }
.contact-links a:hover { color: var(--lavender); }
.contact-links svg { width: 18px; height: 18px; stroke: currentColor; }

/* Footer */
footer { border-top: 1px solid var(--card-border); padding: 40px 0; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; }
.foot .logo { font-size: 15px; }
.foot .logo svg { width: 24px; height: 24px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 26px; font-size: 14px; color: var(--slate); }
.foot nav a:hover { color: var(--lavender); }
.foot small { color: var(--slate); font-size: 13px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .msg { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .steps::before { display: none; }
}
@media (max-width: 880px) {
  .nav-links, .nav .btn { display: none; }
  .menu-toggle { display: block; }
  .nav.open { background: rgba(11,13,16,.96); backdrop-filter: blur(14px); }
  .nav.open .nav-links {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 76px; left: 0; right: 0;
    background: rgba(11,13,16,.96); border-bottom: 1px solid var(--card-border);
    padding: 8px var(--gutter) 24px;
  }
  .nav.open .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--card-border); font-size: 17px; }
  .nav.open .nav-links .mobile-cta { display: inline-flex; margin-top: 20px; justify-content: center; border: 0; }

  .hero { padding-top: 110px; }
  .hero-grid, .promise-grid, .why-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 340px; max-width: 520px; width: 100%; margin: 0 auto; }
  .chat { margin: 0 auto; }
  .cases-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .why-grid { gap: 40px; }
}
@media (max-width: 560px) {
  .cards, .steps { grid-template-columns: 1fr; }
  .hero-visual { height: 300px; }
  .ring { width: 58%; }
  .status-stack { width: 56%; gap: 10px; }
  .status { padding: 12px 14px; }
  .status strong { font-size: 13.5px; }
  .status span { font-size: 12px; }
  .foot { flex-direction: column; align-items: flex-start; }
}
.mobile-cta { display: none; }

/* ---------- Contenido cargado desde sitio.json ---------- */
.case { display: block; }
.case-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .6s ease; }
.case:hover .case-shot img { transform: scale(1.04); }
.case-domain { font-family: "Michroma", sans-serif; font-size: 13px; letter-spacing: .08em; color: var(--lavender); }
.case-link { display: inline-flex; gap: 6px; margin-top: 16px; font-weight: 600; font-size: 14px; color: var(--lavender); }

.foot-contact { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 22px; font-size: 14px; color: var(--slate); }
.foot-contact:empty { display: none; }
.foot-contact a:hover { color: var(--lavender); }

.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 55;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #fff;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,.6);
  transition: transform .25s ease;
  animation: waIn .6s cubic-bezier(.3,1.6,.5,1) 1.5s backwards;
}
.wa-float[hidden] { display: none; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; }
@keyframes waIn { from { transform: scale(0); } }

/* ================= Animaciones ================= */

/* Barra de progreso de lectura */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60;
  background: linear-gradient(90deg, var(--violet), var(--lavender));
  box-shadow: 0 0 12px var(--violet);
  transform: scaleX(0); transform-origin: left;
}

/* Menú: subrayado animado, enlace activo y logo que gira */
.nav-links a:not(.btn) { position: relative; }
.nav-links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px;
  background: var(--lavender);
  transform: scaleX(0); transform-origin: right; transition: transform .35s ease;
}
.nav-links a:not(.btn):hover::after, .nav-links a.current::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.current { color: var(--lavender); }
.logo svg { transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.logo:hover svg { transform: rotate(180deg); }

/* Botones: destello al pasar el cursor */
.btn-primary { position: relative; overflow: hidden; isolation: isolate; }
.btn-primary::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.4) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .8s ease;
}
.btn-primary:hover::after { transform: translateX(120%); }

/* Hero: título que entra por líneas + brillo en "órbita" */
.hero-title .line { display: block; overflow: hidden; padding: 0 .14em .12em 0; margin-bottom: -.12em; }
.hero-title .line > span { display: inline-block; animation: lineUp 1.1s cubic-bezier(.2,.7,.2,1) .1s backwards; }
.hero-title .line:nth-child(2) > span { animation-delay: .25s; }
@keyframes lineUp { from { transform: translateY(110%) skewY(4deg); } }
.shine-text {
  padding-right: .1em;
  background: linear-gradient(100deg, var(--offwhite) 35%, var(--lavender) 50%, var(--offwhite) 65%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: shine 6s ease-in-out 1.6s infinite;
}
@keyframes shine { 0% { background-position: 100% 0; } 45%, 100% { background-position: 0 0; } }

/* Órbitas de fondo, satélites y estrellas */
.spin { transform-box: view-box; animation: spin 160s linear infinite; }
.why .spin { transform-origin: 700px 520px; }
.svg-defs { position: absolute; width: 0; height: 0; }
.spin.reverse { animation-duration: 220s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.dash-flow { animation: dash 26s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -400; } }
.satellite { filter: drop-shadow(0 0 6px #C7C4FF); }
.stars circle { animation: twinkle var(--d, 4s) ease-in-out var(--delay, 0s) infinite; }
@keyframes twinkle { 50% { opacity: .08; } }

/* Anillo del hero: brillo que respira + planeta en órbita */
.ring-spin { animation: ringGlow 5s ease-in-out infinite; }
@keyframes ringGlow { 50% { filter: brightness(1.2) drop-shadow(0 0 18px rgba(122,115,255,.7)); } }
.planet { filter: drop-shadow(0 0 10px rgba(199,196,255,.85)); }

/* Parallax con el mouse */
.ring { translate: calc(var(--mx, 0) * -24px) calc(var(--my, 0) * -24px); transition: translate .5s ease-out; }
.status-stack { translate: calc(var(--mx, 0) * 14px) calc(var(--my, 0) * 14px); transition: translate .5s ease-out; }

/* Tarjetas de estado: entran escalonadas */
.status { animation: slideIn .9s cubic-bezier(.2,.7,.2,1) backwards; transition: transform .3s ease, border-color .3s ease; }
.status:nth-child(1) { animation-delay: .6s; }
.status:nth-child(2) { animation-delay: .75s; }
.status:nth-child(3) { animation-delay: .9s; }
.status:hover { transform: translateX(-6px); border-color: rgba(99,91,255,.5); }
@keyframes slideIn { from { opacity: 0; transform: translateX(48px); } }

/* Tarjetas: inclinación 3D + foco que sigue al cursor */
.card, .case { position: relative; }
.card::before, .case::before {
  content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; pointer-events: none;
  background: radial-gradient(320px circle at var(--x, 50%) var(--y, 50%), rgba(122,115,255,.2), transparent 60%);
  opacity: 0; transition: opacity .3s ease;
}
.card:hover::before, .case:hover::before { opacity: 1; }
.tilt { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--lift, 0px)); transition: transform .25s ease-out, border-color .3s ease, background .3s ease; }
.tilt:hover { --lift: -6px; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--lift)); }
.icon-tile { transition: transform .5s cubic-bezier(.3,1.6,.5,1); }
.card:hover .icon-tile { transform: rotate(-10deg) scale(1.12); }

/* Proceso: la línea se dibuja y cada número hace "pop" */
.steps::before { transform: scaleX(0); transform-origin: left; transition: transform 1.8s cubic-bezier(.6,0,.2,1); }
.steps.go::before { transform: scaleX(1); }
.step.active .step-num { animation: pop .55s cubic-bezier(.3,1.6,.5,1); }
@keyframes pop { 50% { transform: scale(1.18); } }

/* Banda violeta: degradado en movimiento */
.why { background-size: 220% 220%; animation: bgShift 14s ease-in-out infinite alternate; }
@keyframes bgShift { from { background-position: 0% 0%; } to { background-position: 100% 100%; } }
.feature svg { transition: transform .4s cubic-bezier(.3,1.6,.5,1); }
.feature:hover svg { transform: scale(1.2) rotate(-8deg); }

/* Casos: destello en las capturas */
.case-shot { position: relative; overflow: hidden; }
.case-shot::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 40%, rgba(199,196,255,.12) 50%, transparent 60%);
  background-size: 250% 100%;
  animation: shimmer 3.6s linear infinite;
}
@keyframes shimmer { from { background-position: 150% 0; } to { background-position: -100% 0; } }

/* Contacto: ondas alrededor del logo + botón que late */
.contact-mark { position: relative; }
.contact-mark svg { position: relative; }
.ripple {
  position: absolute; left: 50%; top: 50%; width: 100%; aspect-ratio: 1;
  border: 1px solid rgba(199,196,255,.5); border-radius: 50%;
  opacity: 0; transform: translate(-50%, -50%) scale(.6);
  animation: ripple 4.5s ease-out infinite;
}
.ripple:nth-child(2) { animation-delay: 1.5s; }
.ripple:nth-child(3) { animation-delay: 3s; }
@keyframes ripple {
  0% { opacity: .8; transform: translate(-50%, -50%) scale(.6); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(2.8); }
}
.contact .btn-primary { animation: glowPulse 2.8s ease-in-out infinite; }
@keyframes glowPulse { 50% { box-shadow: 0 10px 64px 4px rgba(99,91,255,.95), inset 0 1px 0 rgba(255,255,255,.25); } }