/* =========================================================
   VARIABLES
   ========================================================= */
:root {
  --bg: #05080f;
  --bg-2: #0a0f1c;
  --surface: #0f1626;
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);
  --text: #f1f4fa;
  --muted: #8a95ab;
  --blue: #3b82f6;
  --blue-2: #60a5fa;
  --blue-3: #93c5fd;
  --glow: rgba(59, 130, 246, 0.35);
  --nav-h: 84px;
  --font: "Outfit", system-ui, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* =========================================================
   BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: var(--font);
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }
strong { font-weight: 600; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }
::selection { background: var(--blue); color: #fff; }

.container { width: min(1240px, 100% - 32px); margin-inline: auto; }
.section { position: relative; padding: 140px 0; }
.section--alt { background: var(--bg-2); }
.accent { color: var(--blue); }
.muted { color: var(--muted); }

/* =========================================================
   TIPOGRAFÍA
   ========================================================= */
.suptitle {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--blue-2);
  margin-bottom: 28px;
}
.suptitle::before { content: ""; width: 32px; height: 1px; background: var(--blue); }

.display {
  font-size: clamp(2.8rem, 7vw, 6.2rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: 40px;
}
.display--md { font-size: clamp(2.3rem, 5.5vw, 4.8rem); }
.h2 {
  font-size: clamp(2.2rem, 4.6vw, 3.9rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.thin { font-weight: 200; }
.lead { font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 300; line-height: 1.45; margin-bottom: 24px; }

/* =========================================================
   BOTONES
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 8px 8px 8px 28px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 500; font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: background .3s, box-shadow .3s, transform .3s var(--ease);
  box-shadow: 0 10px 30px -10px var(--glow);
}
.btn:hover { background: #2f74e8; box-shadow: 0 16px 40px -10px var(--glow); }
.btn__arrow {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff; color: var(--blue);
  transition: transform .4s var(--ease);
}
.btn:hover .btn__arrow { transform: rotate(-45deg); }
.btn--sm { padding: 12px 24px; font-size: 0.88rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 500; letter-spacing: 0.02em;
  padding: 8px 0;
}
.link-arrow svg { transition: transform .4s var(--ease); color: var(--blue-2); }
.link-arrow:hover svg { transform: translateX(6px); }

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg);
  display: grid; place-items: center;
  transition: transform 1s var(--ease) .1s;
}
.preloader.done { transform: translateY(-100%); }
.preloader__words { position: absolute; display: flex; gap: 28px; font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 200; }
.preloader__words span { opacity: 0; transform: translateY(20px); animation: word .6s var(--ease) forwards; }
.preloader__words span:nth-child(1) { animation-delay: .1s; }
.preloader__words span:nth-child(2) { animation-delay: .35s; color: var(--blue-2); }
.preloader__words span:nth-child(3) { animation-delay: .6s; }
.preloader__name {
  position: absolute;
  font-size: clamp(2.4rem, 7vw, 5rem); font-weight: 600; letter-spacing: -0.03em;
  opacity: 0; transform: scale(.94);
  animation: name .7s var(--ease) 1.3s forwards;
}
.preloader__name span { color: var(--blue); }
.preloader.words-out .preloader__words { opacity: 0; transition: opacity .3s; }
.preloader__bar { position: absolute; bottom: 48px; left: 50%; translate: -50% 0; width: 180px; height: 1px; background: var(--border-2); overflow: hidden; }
.preloader__bar span { display: block; height: 100%; width: 100%; background: var(--blue); transform: scaleX(0); transform-origin: left; animation: bar 2s var(--ease) forwards; }
@keyframes word { to { opacity: 1; transform: none; } }
@keyframes name { to { opacity: 1; transform: none; } }
@keyframes bar { to { transform: scaleX(1); } }

/* =========================================================
   CURSOR
   ========================================================= */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 999;
  pointer-events: none;
  width: 10px; height: 10px; margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: var(--blue);
  transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background .3s, opacity .3s;
  display: grid; place-items: center;
  opacity: 0;
}
.cursor span { width: 100%; height: 100%; border-radius: 50%; }
.cursor.active {
  background: #fff;
  box-shadow: 0 0 0 2px var(--blue), 0 0 12px var(--glow);
}
@media (pointer: coarse) { .cursor { display: none; } }

/* =========================================================
   PROGRESO + VOLVER ARRIBA
   ========================================================= */
.progress {
  position: fixed; right: 28px; top: 50%; translate: 0 -50%; z-index: 90;
  width: 2px; height: 140px; background: var(--border-2); border-radius: 2px; overflow: hidden;
}
.progress span { display: block; width: 100%; height: 100%; background: var(--blue); transform: scaleY(0); transform-origin: top; }
.to-top {
  position: fixed; right: 12px; bottom: 28px; z-index: 90;
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--border-2); background: rgba(5, 8, 15, .7);
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity .3s, transform .3s, border-color .3s;
}
.to-top svg { width: 16px; height: 16px; }
.to-top.show { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover { border-color: var(--blue); color: var(--blue-2); }

/* =========================================================
   NAVBAR
   ========================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--nav-h);
  transition: background .4s, height .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  --nav-h: 70px;
  height: 70px;
  background: rgba(5, 8, 15, 0.75);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__logo { font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; white-space: nowrap; }
.nav__logo span { color: var(--blue); }

.nav__menu { position: relative; display: flex; gap: 4px; }
.nav__link {
  padding: 8px 14px;
  font-size: 0.9rem; font-weight: 400;
  color: var(--muted);
  transition: color .3s;
}
.nav__link:hover, .nav__link.active { color: var(--text); }
.nav__indicator {
  position: absolute; bottom: -4px; left: 0;
  height: 2px; width: 0;
  background: var(--blue); border-radius: 2px;
  box-shadow: 0 0 14px var(--glow);
  transition: transform .5s var(--ease), width .5s var(--ease);
}

.nav__toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; }
.nav__toggle span { position: absolute; left: 11px; width: 22px; height: 1.5px; background: var(--text); transition: transform .35s var(--ease), top .35s var(--ease); }
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 60px) 0 190px;
  overflow: hidden;
}
.hero__gradient {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(700px circle at 75% 40%, rgba(59,130,246,0.16), transparent 60%),
    radial-gradient(500px circle at 10% 90%, rgba(59,130,246,0.07), transparent 60%),
    linear-gradient(180deg, transparent 70%, var(--bg));
}
.shapes {
  position: absolute; pointer-events: none;
  width: min(980px, 120vw); height: auto;
  top: 50%; right: -18%; translate: 0 -50%;
}
.shapes__g { transform-origin: 300px 300px; transform-box: view-box; }
.shapes polygon, .shapes circle { fill: none; stroke: rgba(96, 165, 250, 0.12); stroke-width: 1; }
.shapes .s2 { stroke: rgba(96, 165, 250, 0.09); }
.shapes .s3 { stroke: rgba(96, 165, 250, 0.16); }
.shapes .s4 { stroke: rgba(255, 255, 255, 0.04); stroke-dasharray: 4 10; }

.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.35fr 0.9fr; gap: 64px; align-items: center; }
.hero__desc { color: var(--muted); font-size: 1.12rem; max-width: 50ch; margin-bottom: 44px; }
.hero__desc strong { color: var(--text); font-weight: 500; }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 32px; }

/* Foto */
.hero__photo { position: relative; justify-self: end; width: min(420px, 100%); }
.photo {
  position: relative;
  aspect-ratio: 4 / 5;
}
/* Fondo en arco con brillo azul; la foto "sale" por arriba del arco */
.photo__bg {
  position: absolute; inset: 0;
  border-radius: 220px 220px 28px 28px;
  overflow: hidden;
  border: 1px solid rgba(96, 165, 250, 0.28);
  background:
    radial-gradient(circle at 50% 38%, rgba(59, 130, 246, 0.55), transparent 62%),
    linear-gradient(170deg, #1a2f63 0%, #0c1530 55%, #070b16 100%);
  box-shadow: 0 40px 90px -30px rgba(59, 130, 246, 0.5), inset 0 1px 0 rgba(147, 197, 253, 0.25);
}
.photo__bg::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 70%);
}
.photo__ring {
  position: absolute; left: 50%; top: 40%;
  border-radius: 50%;
  border: 1px solid rgba(147, 197, 253, 0.22);
  translate: -50% -50%;
}
.photo__ring--1 { width: 62%; aspect-ratio: 1; border-color: rgba(147, 197, 253, 0.35); }
.photo__ring--2 { width: 92%; aspect-ratio: 1; border-style: dashed; animation: spin 40s linear infinite; }
.photo__ring--3 { width: 128%; aspect-ratio: 1; border-color: rgba(147, 197, 253, 0.12); }
.photo__initials {
  position: absolute; left: 50%; top: 4%; translate: -50% 0;
  font-size: 9rem; font-weight: 700; letter-spacing: -0.06em; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px rgba(147, 197, 253, 0.22);
}
.photo__img {
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: auto;
  /* recorta solo la parte de abajo para respetar las esquinas del arco */
  clip-path: inset(-30% 0 0 0 round 0 0 28px 28px);
  filter: drop-shadow(0 0 1px rgba(147, 197, 253, .6)) drop-shadow(0 18px 40px rgba(2, 6, 20, .55));
  mask-image: linear-gradient(180deg, #000 82%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 82%, transparent 100%);
}
@keyframes spin { to { rotate: 360deg; } }
.photo__badge, .photo__chip {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  font-size: 0.85rem; font-weight: 400;
  background: rgba(15, 22, 38, 0.82);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  white-space: nowrap;
}
.photo__badge { bottom: 28px; left: 50%; translate: -50% 0; }
.photo__chip { animation: float 6s ease-in-out infinite; }
.photo__chip--1 { top: 18%; left: -48px; }
.photo__chip--2 { top: 48%; right: -36px; animation-delay: -3s; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2); animation: pulse 2s infinite; }
@keyframes float { 50% { transform: translateY(-12px); } }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); } }

/* Círculo de texto */
.circle-text {
  position: absolute; z-index: 3;
  left: 50%; bottom: 36px; translate: -50% 0;
  width: 140px; height: 140px;
  display: grid; place-items: center;
}
.circle-text__svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 14s linear infinite; }
.circle-text__svg text { fill: var(--muted); stroke: none; font-size: 13px; letter-spacing: 4.5px; text-transform: uppercase; font-family: var(--font); }
.circle-text__btn {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--blue); color: #fff;
  transition: transform .4s var(--ease);
}
.circle-text:hover .circle-text__btn { transform: scale(1.12); }
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--border);
  padding: 26px 0;
  background: var(--bg);
}
.marquee__track {
  display: flex; align-items: center; gap: 48px;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee__track span { font-size: clamp(1.4rem, 3vw, 2.4rem); font-weight: 200; white-space: nowrap; color: var(--text); }
.marquee__track span:nth-of-type(odd) { font-weight: 600; }
.marquee__track i { font-style: normal; color: var(--blue); font-size: 1.2rem; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   SOBRE MÍ
   ========================================================= */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--border); }
.stat strong { font-size: clamp(2.4rem, 4vw, 3.4rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.stat > span { font-size: clamp(2rem, 3.4vw, 2.8rem); font-weight: 200; color: var(--blue); }
.stat p { color: var(--muted); font-size: 0.92rem; margin-top: 8px; }

/* =========================================================
   CABECERA DE SECCIÓN
   ========================================================= */
.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; margin-bottom: 72px; }
.head__desc { max-width: 38ch; }

/* =========================================================
   SERVICIOS
   ========================================================= */
.services { border-top: 1px solid var(--border); }
.service {
  position: relative;
  display: grid; grid-template-columns: 80px 1fr 260px 64px; align-items: center; gap: 32px;
  padding: 40px 24px;
  border-bottom: 1px solid var(--border);
  transition: background .5s var(--ease), padding .5s var(--ease);
}
.service::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(59,130,246,0.1), transparent 70%);
  opacity: 0; transition: opacity .5s;
}
.service:hover::before { opacity: 1; }
.service:hover { padding-left: 40px; }
.service__num { font-size: 0.95rem; color: var(--blue-2); font-weight: 400; }
.service h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 500; letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 6px; }
.service p { color: var(--muted); max-width: 52ch; }
.service__tools { font-size: 0.85rem; color: var(--muted); }
.service__arrow {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--border-2);
  transition: background .4s, border-color .4s, transform .5s var(--ease);
}
.service:hover .service__arrow { background: var(--blue); border-color: var(--blue); transform: rotate(45deg); }

/* =========================================================
   PROYECTOS
   ========================================================= */
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter {
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all .3s;
}
.filter:hover { color: var(--text); border-color: var(--blue); }
.filter.active { background: var(--blue); border-color: var(--blue); color: #fff; }

.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 28px; }
.project { cursor: pointer; outline: none; transition: opacity .4s, transform .4s; }
.project.hide { display: none; }
.project:nth-child(3n+2) { margin-top: 64px; }
.projects.filtered .project { margin-top: 0; }
.project:focus-visible .project__media { outline: 2px solid var(--blue); outline-offset: 4px; }
.project:hover h3 { color: var(--blue-2); }
.project h3 { transition: color .3s; }

.project__media {
  position: relative; display: block;
  aspect-ratio: 16 / 11;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 28px;
}
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.project:hover .project__media img, .project:hover .mock { transform: scale(1.06); }
.project__open {
  position: absolute; right: 16px; bottom: 16px; z-index: 2;
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff; color: var(--blue);
  opacity: 0; transform: scale(.6) rotate(-45deg);
  transition: opacity .4s, transform .5s var(--ease);
}
.project:hover .project__open, .project:focus-visible .project__open { opacity: 1; transform: none; }
.mock {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  transition: transform 1s var(--ease);
  position: relative;
}
.mock::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.mock__icon { font-size: 3.4rem; position: relative; }
.mock__label { position: relative; font-size: 0.8rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.m-ia    .mock { background: radial-gradient(circle at 30% 30%, #2563eb, #0b1430 70%); }
.m-ia2   .mock { background: radial-gradient(circle at 70% 30%, #1d4ed8, #0a1124 70%); }
.m-auto  .mock { background: radial-gradient(circle at 70% 70%, #0ea5e9, #08142a 70%); }
.m-auto2 .mock { background: radial-gradient(circle at 30% 70%, #0284c7, #071022 70%); }
.m-web   .mock { background: radial-gradient(circle at 50% 20%, #6366f1, #0c0f2a 70%); }
.m-meta  .mock { background: radial-gradient(circle at 20% 80%, #3b82f6, #0a1226 70%); }
.m-meta2 .mock { background: radial-gradient(circle at 80% 20%, #2563eb, #0a1124 70%); }

.project__meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.tag {
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(59, 130, 246, 0.12); color: var(--blue-3);
}
.project__tools { font-size: 0.82rem; color: var(--muted); }
.project h3 { font-size: clamp(1.35rem, 1.9vw, 1.6rem); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 10px; }
.project__result { margin-top: 18px; color: var(--muted); }
.project__result strong { font-size: 1.6rem; font-weight: 600; color: var(--blue-2); margin-right: 8px; letter-spacing: -0.02em; }

/* =========================================================
   PROCESO
   ========================================================= */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step {
  padding: 40px 32px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), transparent);
  transition: border-color .4s, transform .5s var(--ease);
}
.step:hover { border-color: rgba(59, 130, 246, 0.5); transform: translateY(-6px); }
.step__num { display: block; font-size: 3.4rem; font-weight: 200; color: var(--blue); line-height: 1; margin-bottom: 28px; }
.step h3 { font-size: 1.4rem; font-weight: 500; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* =========================================================
   TESTIMONIOS
   ========================================================= */
.slider-nav { display: flex; gap: 12px; }
.slider-btn {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--border-2); background: transparent; cursor: pointer;
  transition: background .3s, border-color .3s;
}
.slider-btn:hover { background: var(--blue); border-color: var(--blue); }

.testimonials {
  display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 48px) / 3);
  gap: 24px;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none;
}
.testimonials::-webkit-scrollbar { display: none; }
.testimonial {
  scroll-snap-align: start;
  display: flex; flex-direction: column;
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--bg-2);
}
.quote { font-size: 5rem; line-height: .6; color: var(--blue); font-weight: 600; height: 36px; }
.testimonial blockquote { font-size: 1.12rem; line-height: 1.6; margin: 20px 0 32px; flex: 1; }
.testimonial figcaption { display: flex; align-items: center; gap: 14px; padding-top: 24px; border-top: 1px solid var(--border); }
.testimonial small { display: block; color: var(--muted); font-size: 0.85rem; }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: rgba(59,130,246,.15); color: var(--blue-2); font-weight: 600; }

/* =========================================================
   CONTACTO
   ========================================================= */
.contact { position: relative; overflow: hidden; padding: 160px 0; background: var(--bg-2); border-top: 1px solid var(--border); }
.contact::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(800px circle at 80% 50%, rgba(59,130,246,0.15), transparent 60%);
}
.shapes--contact { right: -25%; width: min(900px, 110vw); }
.contact__inner { position: relative; z-index: 2; }
.contact__btns { display: grid; grid-template-columns: repeat(2, minmax(0, 420px)); gap: 20px; }
.contact-card {
  display: flex; align-items: center; gap: 20px;
  padding: 24px 28px;
  border-radius: 24px;
  border: 1px solid var(--border-2);
  background: rgba(5, 8, 15, .5);
  backdrop-filter: blur(8px);
  transition: border-color .4s, background .4s, transform .5s var(--ease);
}
.contact-card:hover { border-color: var(--blue); background: rgba(59,130,246,.1); transform: translateY(-4px); }
.contact-card i { width: 56px; height: 56px; flex-shrink: 0; border-radius: 16px; display: grid; place-items: center; background: var(--blue); color: #fff; }
.contact-card i svg { width: 24px; height: 24px; }
.contact-card div { flex: 1; min-width: 0; }
.contact-card small { display: block; color: var(--muted); font-size: 0.82rem; letter-spacing: .14em; text-transform: uppercase; }
.contact-card strong { font-size: 1.2rem; font-weight: 500; overflow-wrap: anywhere; }
.contact-card__arrow { color: var(--muted); transition: transform .5s var(--ease), color .3s; }
.contact-card:hover .contact-card__arrow { transform: rotate(45deg); color: var(--blue-2); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { padding: 80px 0 32px; border-top: 1px solid var(--border); }
.footer__big {
  font-size: clamp(3rem, 12vw, 11rem);
  font-weight: 600; letter-spacing: -0.05em; line-height: .9;
  color: transparent;
  -webkit-text-stroke: 1.8px rgba(255, 255, 255, 0.32);
  margin-bottom: 56px;
  white-space: nowrap;
}
.footer__big span { color: var(--blue); -webkit-text-stroke: 0; }
.footer__row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 0.88rem; color: var(--muted); }
.footer__links { display: flex; gap: 24px; }
.footer__links a:hover { color: var(--text); }

/* =========================================================
   SECCIONES CLARAS (Habilidades y Proceso)
   ========================================================= */
.section--light {
  --text: #0b1220;
  --muted: #5a6478;
  --border: rgba(11, 18, 32, 0.1);
  --border-2: rgba(11, 18, 32, 0.16);
  --surface: #ffffff;
  background: #f4f6fb;
  color: var(--text);
}
.section--light .accent, .section--light .suptitle, .section--light .service__num,
.section--light .step__num { color: var(--blue); }
.section--light .service::before { background: linear-gradient(90deg, rgba(59,130,246,0.1), transparent 70%); }
.section--light .service:hover .service__arrow { color: #fff; }
.section--light .service__tools { color: #3d4a63; }
.section--light .step { background: #fff; box-shadow: 0 1px 2px rgba(11,18,32,.04), 0 12px 32px -20px rgba(11,18,32,.25); }
.section--light .step:hover { box-shadow: 0 20px 40px -20px rgba(59,130,246,.45); }

/* =========================================================
   POP UP DE PROYECTO
   ========================================================= */
.modal {
  position: fixed; inset: 0; z-index: 500;
  display: grid; place-items: center;
  padding: 24px 16px;
  visibility: hidden; pointer-events: none;
}
.modal.open { visibility: visible; pointer-events: auto; }
.modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(2, 4, 10, 0.75);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; transition: opacity .4s;
}
.modal.open .modal__backdrop { opacity: 1; }
.modal__panel {
  position: relative;
  width: min(1000px, 100%); max-height: calc(100vh - 48px);
  display: grid; grid-template-columns: 1.1fr 1fr;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--border-2);
  background: var(--bg-2);
  box-shadow: 0 40px 100px -30px rgba(0,0,0,.8);
  opacity: 0; transform: translateY(30px) scale(.97);
  transition: opacity .4s var(--ease), transform .5s var(--ease);
}
.modal.open .modal__panel { opacity: 1; transform: none; }
.modal__media { position: relative; min-height: 100%; }
.modal__media .mock, .modal__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.modal__media .mock__icon { font-size: 5rem; }
/* Capturas de celular (agentes de WhatsApp) */
.project__media.is-phone, .modal__media.is-phone { background: radial-gradient(circle at 50% 0%, #2563eb, #0b1430 72%); }
.project__media img.shot-phone {
  position: absolute; left: 50%; top: 10%;
  width: 46%; height: auto; translate: -50% 0;
  border-radius: 20px; border: 4px solid #0b1220;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.7);
  transform-origin: 50% 0;
}
.modal__media img.shot-phone {
  inset: auto; left: 50%; top: 50%; translate: -50% -50%;
  width: auto; height: 86%; max-width: 80%;
  object-fit: contain; border-radius: 22px; border: 5px solid #0b1220;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.7);
}
.project__media img:not(.shot-phone), .modal__media img:not(.shot-phone) { object-position: top; }
.modal__body { padding: 48px 40px 40px; overflow-y: auto; }
.modal__title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; margin: 4px 0 4px; }
.modal__body .project__result { margin: 8px 0 24px; }
.modal__text { color: var(--muted); margin-bottom: 32px; }
.modal__text p { margin-bottom: 16px; }
.modal__text ul { display: grid; gap: 10px; }
.modal__text li { position: relative; padding-left: 26px; color: var(--text); }
.modal__text li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 12px; height: 2px; background: var(--blue);
}
.modal__close {
  position: absolute; top: 16px; right: 16px; z-index: 3;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--border-2); background: rgba(5,8,15,.7); cursor: pointer;
  transition: background .3s, transform .4s var(--ease);
}
.modal__close:hover { background: var(--blue); transform: rotate(90deg); }
body.modal-open { overflow: hidden; }

/* =========================================================
   ANIMACIONES DE ENTRADA
   ========================================================= */
.up { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.up.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .up { opacity: 1; transform: none; transition: none; }
  .marquee__track, .circle-text__svg, .photo__chip, .dot, .photo__ring { animation: none; }
  .preloader { display: none; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .nav__cta { display: none; }
  .service { grid-template-columns: 60px 1fr 56px; }
  .service__tools { display: none; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-auto-columns: calc((100% - 24px) / 2); }
  .projects { grid-template-columns: repeat(2, 1fr); }
  .project:nth-child(3n+2) { margin-top: 0; }
  .project:nth-child(even) { margin-top: 64px; }
  .projects.filtered .project { margin-top: 0; }
}

@media (max-width: 900px) {
  .section { padding: 100px 0; }
  .nav__toggle { display: block; }
  .nav.scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(5, 8, 15, 0.95); }
  .nav__menu {
    position: fixed; inset: 0; z-index: -1;
    flex-direction: column; justify-content: center; gap: 4px;
    padding: 0 32px;
    background: rgba(5, 8, 15, 0.98);
    opacity: 0; pointer-events: none;
    transition: opacity .4s;
  }
  .nav__menu.open { opacity: 1; pointer-events: auto; }
  .nav__link { font-size: 2.2rem; font-weight: 300; padding: 8px 0; color: var(--muted); }
  .nav__link.active { color: var(--text); }
  .nav__link.active::before { content: "— "; color: var(--blue); }
  .nav__indicator { display: none; }

  .hero { padding-bottom: 200px; }
  .hero__grid { grid-template-columns: 1fr; gap: 72px; }
  .hero__photo { justify-self: center; width: min(340px, 82%); }
  .shapes { right: -40%; top: 30%; }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .modal__panel { display: block; overflow-y: auto; }
  .modal__media { min-height: 0; aspect-ratio: 16 / 10; }
  .modal__body { overflow: visible; padding: 32px 24px; }
  .progress { display: none; }
}

@media (max-width: 600px) {
  .br-desk { display: none; }
  .suptitle { letter-spacing: 0.14em; font-size: 0.72rem; }
  .stats { grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
  .stat p { font-size: 0.8rem; }
  .service { grid-template-columns: 1fr 48px; gap: 16px; padding: 28px 8px; }
  .service:hover { padding-left: 16px; }
  .service__num { display: none; }
  .service__arrow { width: 48px; height: 48px; }
  .steps { grid-template-columns: 1fr; }
  .projects { grid-template-columns: 1fr; }
  .project:nth-child(even) { margin-top: 0; }
  .nav__logo { font-size: 1.15rem; }
  .testimonials { grid-auto-columns: 88%; }
  .testimonial { padding: 32px 24px; }
  .contact { padding: 110px 0; }
  .contact__btns { grid-template-columns: 1fr; }
  .contact-card { padding: 20px; gap: 16px; }
  .contact-card strong { font-size: 1.05rem; }
  .photo__chip--1 { left: -16px; }
  .photo__chip--2 { right: -16px; }
  .circle-text { width: 110px; height: 110px; }
  .footer__links { display: none; }
}
.modal__body .project__meta { padding-right: 48px; }

/* =========================================================
   EXPERIENCIA
   ========================================================= */
.exp { display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; align-items: start; }
.timeline { position: relative; display: grid; gap: 48px; padding-left: 36px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(var(--blue), var(--border) 80%); }
.job { position: relative; }
.job::before {
  content: ""; position: absolute; left: -36px; top: 6px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--blue);
}
.job:first-child::before { background: var(--blue); box-shadow: 0 0 0 6px rgba(59,130,246,.18); }
.job__date { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--blue-2); }
.job h3 { font-size: 1.3rem; font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; margin: 8px 0 14px; }
.job ul { display: grid; gap: 8px; color: var(--muted); }
.job li { position: relative; padding-left: 20px; }
.job li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 1px; background: var(--blue-2); }
.job li strong { color: var(--text); font-weight: 500; }
.exp__side { display: grid; gap: 24px; position: sticky; top: calc(var(--nav-h) + 24px); }
.side-card { padding: 32px; border-radius: 24px; border: 1px solid var(--border); background: var(--surface); display: grid; gap: 18px; }
.side-card__title { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--blue-2); }
.edu strong { display: block; font-weight: 500; }
.edu span { color: var(--muted); font-size: .92rem; }
.kit small { display: block; font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.kit p { font-size: .95rem; }

/* Contacto en el footer */
.footer__contact { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; padding-bottom: 64px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.footer__cta { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 500; letter-spacing: -0.02em; }
.footer__btns { display: flex; gap: 16px; flex-wrap: wrap; }
.footer__btns .contact-card { padding: 14px 22px 14px 14px; gap: 14px; }
.footer__btns .contact-card i { width: 44px; height: 44px; border-radius: 12px; }
.footer__btns .contact-card strong { font-size: 1rem; }

@media (max-width: 900px) {
  .exp { grid-template-columns: 1fr; gap: 48px; }
  .exp__side { position: static; }
}
@media (max-width: 600px) {
  .timeline { padding-left: 28px; }
  .job::before { left: -28px; }
  .side-card { padding: 24px; }
  .footer__btns, .footer__btns .contact-card { width: 100%; }
}

/* Clientes de Paid Media (sección clara) */
.clients { margin-top: 64px; padding: 40px; border-radius: 28px; background: #fff; box-shadow: 0 1px 2px rgba(11,18,32,.04), 0 12px 32px -20px rgba(11,18,32,.25); scroll-margin-top: calc(var(--nav-h) + 24px); }
.clients__head { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; margin-bottom: 28px; }
.clients__label { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--blue); font-weight: 500; }
.clients__note { max-width: 56ch; color: var(--muted); font-size: .95rem; }
.clients__list { display: flex; flex-wrap: wrap; gap: 10px; }
.clients__list li { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--border-2); font-size: .92rem; color: var(--text); transition: border-color .3s, color .3s, background .3s; }
.clients__list li:hover { border-color: var(--blue); color: var(--blue); background: rgba(59,130,246,.06); }
@media (max-width: 600px) { .clients { padding: 24px; margin-top: 40px; } .clients__list li { padding: 8px 14px; font-size: .85rem; } }

/* Sin foto: monograma grande dentro del arco */
.photo--mono .photo__initials {
  top: 50%; translate: -50% -58%;
  font-size: clamp(6rem, 12vw, 9.5rem);
  color: transparent;
  background: linear-gradient(160deg, #fff 10%, var(--blue-3) 45%, var(--blue) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-stroke: 0;
  filter: drop-shadow(0 20px 40px rgba(59,130,246,.45));
}
.photo--mono .photo__ring--1, .photo--mono .photo__ring--2, .photo--mono .photo__ring--3 { top: 42%; }
.contact-card--cv { background: var(--blue); border-color: var(--blue); }
.contact-card--cv i { background: #fff; color: var(--blue); }
.contact-card--cv small { color: rgba(255,255,255,.75); }
.contact-card--cv:hover { background: var(--blue-2); }
.btn[download]:hover .btn__arrow { transform: translateY(3px); }