/* ============================================================
   SILVIA CONTRERAS · PORTFOLIO — Cyber Dark · #11001C
   ============================================================ */
:root {
  --blood:  #780000;       /* card gradient accent */
  --red:    #C1121F;       /* CTAs, primary buttons */
  --title:  #650601;       /* section titles */
  --purple: #510087;       /* glows, particles, shadows */
  --blue:   #c084fc;       /* eyebrows, tags, secondary accents */
  --white:  #FFFFFF;
  --dark:   #0a0012;       /* footer */

  /* ── Background system ── */
  --bg:     #11001C;       /* main page background */
  --bg-2:   #160023;       /* cards, elevated surfaces */
  --bg-3:   #1c002e;       /* deeper nested surfaces */

  --border:        rgba(255,255,255,.06);
  --border-2:      rgba(255,255,255,.10);
  --border-red:    rgba(193,18,31,.22);
  --border-purple: rgba(81,0,135,.35);

  --text:   #FFFFFF;
  --text-2: rgba(255,255,255,.52);

  --font-display: 'Space Grotesk', 'DM Sans', sans-serif;
  --font-body:    'DM Sans', 'Segoe UI', sans-serif;

  --ease:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t:      0.4s var(--ease);
  --t-fast: 0.2s ease;

  --glow-red:    0 0 30px rgba(193,18,31,.45), 0 0 70px rgba(193,18,31,.2);
  --glow-purple: 0 0 28px rgba(81,0,135,.55),  0 0 70px rgba(81,0,135,.25);
  --shadow:      0 12px 48px rgba(0,0,0,.65);

  --r:   16px;
  --r-s:  8px;
  --r-xl: 28px;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 10% 20%,  rgba(81,0,135,.22)  0%, transparent 55%),
    radial-gradient(ellipse 55% 45% at 90% 80%,  rgba(120,0,0,.16)   0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 80% 15%,  rgba(81,0,135,.12)  0%, transparent 50%),
    radial-gradient(ellipse 40% 35% at 20% 80%,  rgba(120,0,0,.10)   0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 50% 50%,  rgba(81,0,135,.08)  0%, transparent 60%);
  animation: glowDrift 18s ease-in-out infinite alternate;
}
@keyframes glowDrift {
  0%   { opacity: 1;    transform: scale(1)    translateY(0); }
  50%  { opacity: .88;  transform: scale(1.04) translateY(-12px); }
  100% { opacity: 1;    transform: scale(1)    translateY(0); }
}
img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

/* ── Constellation canvas ────────────────────────────────── */
#constellation {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  width: 100vw; height: 100vh;
}

/* ── Typography ─────────────────────────────────────────── */
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.1; font-weight: 700; }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600; color: var(--blue); margin-bottom: 1rem;
}
.section-eyebrow::before {
  content: ''; width: 24px; height: 2px; background: var(--red); border-radius: 1px;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  color: var(--title); margin-bottom: 1rem;
  position: relative; display: inline-block;
  text-shadow: 0 0 18px rgba(193,18,31,.65), 0 0 50px rgba(120,0,0,.4);
}
.section-title .accent { color: var(--red); text-shadow: var(--glow-red); }
.section-title::after {
  content: ''; display: block;
  width: 0; height: 4px;
  background: linear-gradient(90deg, var(--red), var(--purple));
  margin-top: 14px; border-radius: 2px;
  transition: width .8s var(--ease);
}
.section-title.line-in::after { width: 80px; }

.section-sub {
  font-size: 1.05rem; color: var(--text-2);
  max-width: 560px; margin-top: .5rem; line-height: 1.7;
}

/* ── Reveal ─────────────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(36px);
  transition: opacity .75s ease, transform .75s ease, filter .75s ease;
  filter: blur(4px);
}
.reveal.reveal-left  { transform: translateX(-44px); }
.reveal.reveal-right { transform: translateX(44px); }
.reveal.reveal-scale { transform: scale(.93) translateY(18px); }
.reveal.visible      { opacity: 1; transform: none; filter: none; }

.d1 { transition-delay: .08s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; }
.d4 { transition-delay: .32s; }
.d5 { transition-delay: .40s; }
.d6 { transition-delay: .48s; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.9rem; border-radius: 50px;
  font-weight: 600; font-size: .92rem; letter-spacing: .03em;
  border: none; cursor: pointer;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn-primary {
  background: var(--red); color: var(--white);
  animation: glowPulse 3s ease-in-out 2s infinite;
}
.btn-primary:hover {
  background: #e0131f; transform: translateY(-2px);
  box-shadow: var(--glow-red); animation: none;
}
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-ghost:hover {
  border-color: rgba(192,132,252,.35); color: var(--white);
  background: rgba(81,0,135,.12);
}

@keyframes glowPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(193,18,31,0); }
  50%     { box-shadow: 0 0 22px 8px rgba(193,18,31,.32); }
}

/* ── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  position: fixed; inset: 0 0 auto; z-index: 1000;
  padding: .6rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: rgba(17,0,28,.7);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: padding var(--t), box-shadow var(--t), background var(--t);
}
.navbar.scrolled {
  background: rgba(17,0,28,.94);
  padding: .45rem 2.5rem;
  border-bottom: 1px solid rgba(81,0,135,.25);
  box-shadow: 0 4px 40px rgba(0,0,0,.6);
}

.nav-brand { display: flex; align-items: center; gap: .9rem; flex: 1; }
.nav-logo-link {
  display: flex; align-items: center;
  flex-shrink: 0;
  transition: filter var(--t-fast);
}
.nav-logo-img {
  height: clamp(28px, 2.2vw, 40px);
  width: auto;
  flex-shrink: 0;
  object-fit: contain; display: block;
  filter: brightness(0) invert(1);
  transition: filter var(--t-fast);
}
@media (max-width: 1024px) { .nav-logo-img { height: 32px; } }
@media (max-width: 767px)  { .nav-logo-img { height: 26px; } }
.nav-logo-link:hover .nav-logo-img {
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(193,18,31,.55)) brightness(1.05);
}
.available-dot {
  display: flex; align-items: center; gap: 6px;
  font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  color: #4ade80; font-weight: 600;
}
.available-dot::before {
  content: ''; width: 7px; height: 7px;
  background: #4ade80; border-radius: 50%;
  animation: dotPulse 2s ease infinite;
}
@keyframes dotPulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:.7; transform:scale(1.15); }
}

.nav-links { display: flex; gap: 2.2rem; align-items: center; flex-wrap: nowrap; }
.nav-links a {
  font-size: .85rem; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-2);
  position: relative; transition: color var(--t-fast);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 2px; background: var(--purple);
  transition: width var(--t-fast);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links .btn { margin-left: .5rem; padding: .45rem 1.1rem; font-size: .82rem; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; z-index: 1100;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 55% at 30% 55%, rgba(101,6,1,.22) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 75% 60%, rgba(81,0,135,.12) 0%, transparent 60%);
  display: flex; align-items: center;
  position: relative; z-index: 1; overflow: hidden;
  padding: 7rem 2.5rem 5rem;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute; border-radius: 50%;
  animation: floatParticle var(--dur,10s) var(--del,0s) infinite ease-in-out;
}
@keyframes floatParticle {
  0%   { opacity:0;   transform:translate(0,0) scale(.6); }
  15%  { opacity:.35; }
  50%  { opacity:.2;  transform:translate(var(--dx,30px),var(--dy,-60px)) scale(1); }
  85%  { opacity:.35; }
  100% { opacity:0;   transform:translate(var(--dx2,-20px),var(--dy2,-120px)) scale(.5); }
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 40%, transparent 85%);
}
.hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 200px; pointer-events: none;
  background: linear-gradient(transparent, var(--bg));
}

.hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 4rem; align-items: center;
}

/* ── Hero sequential text animation ── */
.hero-text { /* no group animation — children animate individually */ }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(81,0,135,.15); border: 1px solid rgba(81,0,135,.3);
  padding: .38rem 1rem; border-radius: 50px;
  font-size: .75rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue); font-weight: 600; margin-bottom: 1.4rem;
  animation: heroFadeUp .7s var(--ease) .1s both;
}
.hero-name {
  font-size: clamp(3.2rem, 7.5vw, 6rem);
  color: var(--white); line-height: 1.0;
  margin-bottom: 1rem; font-weight: 800;
  animation: heroNameReveal 1.2s var(--ease) .5s both;
}
.hero-name .last {
  color: var(--red);
  text-shadow: 0 0 20px rgba(193,18,31,.55);
}
.hero-role-typed {
  display: flex; align-items: center; gap: 3px;
  min-height: 2rem; margin-bottom: 1.6rem;
  animation: heroFadeUp .6s var(--ease) 1.6s both;
}
#heroTypedRole {
  font-size: 1.05rem; font-weight: 600;
  color: var(--blue); font-family: var(--font-display); letter-spacing: .03em;
}
.typed-cursor-blink {
  font-size: 1.1rem; color: var(--red);
  animation: blink .8s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity:1; } 50% { opacity:0; } }

.hero-tagline {
  font-size: 1.1rem; color: var(--text-2);
  max-width: 480px; line-height: 1.7; margin-bottom: 2rem;
  animation: heroSlideLeft .7s var(--ease) 2.1s both;
}
.hero-proof {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 2.2rem; flex-wrap: wrap;
  animation: heroFadeUp .6s var(--ease) 2.6s both;
}
.hero-actions {
  display: flex; gap: .9rem; flex-wrap: wrap;
  animation: heroFadeUp .6s var(--ease) 2.9s both;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(18px); filter: blur(4px); }
  to   { opacity: 1; transform: none; filter: none; }
}
@keyframes heroNameReveal {
  0%   { opacity: 0; filter: blur(28px); transform: translateY(28px) scale(.94); }
  55%  { opacity: 1; filter: blur(3px); }
  100% { opacity: 1; filter: none; transform: none; }
}
@keyframes heroSlideLeft {
  from { opacity: 0; transform: translateX(-22px); filter: blur(4px); }
  to   { opacity: 1; transform: none; filter: none; }
}

.proof-stars { color: #fbbf24; font-size: 1rem; letter-spacing: 2px; }
.proof-text  { font-size: .82rem; color: var(--text-2); }
.proof-divider { width: 1px; height: 14px; background: var(--border-2); }

/* Hero visual */
.hero-visual { animation: heroFadeUp 1s var(--ease) .45s both; }
.hero-photo-wrap {
  position: relative; max-width: 420px; margin: 0 auto;
  animation: heroFloat 4.8s ease-in-out 1.5s infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}
.hero-photo-frame {
  border-radius: var(--r); overflow: hidden;
  aspect-ratio: 3/4; box-shadow: var(--shadow); position: relative;
}
.hero-photo-frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  filter: contrast(1.05) saturate(1.08);
}
.hero-photo-placeholder {
  width: 100%; min-height: 480px;
  background: linear-gradient(135deg, var(--bg-3), var(--blood), var(--red));
  display: flex; align-items: center; justify-content: center; font-size: 6rem;
}
.hero-photo-frame::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 40%;
  background: linear-gradient(transparent, rgba(17,0,28,.65));
  pointer-events: none;
}
.hero-photo-glow {
  position: absolute; inset: -16px; border-radius: var(--r);
  background: radial-gradient(ellipse, rgba(81,0,135,.3) 0%, transparent 70%);
  animation: glowBreath 4s ease-in-out infinite; pointer-events: none;
}
@keyframes glowBreath {
  0%,100% { opacity:.6; transform:scale(1); }
  50%     { opacity:1;  transform:scale(1.04); }
}
.hero-photo-border {
  position: absolute; inset: -2px; z-index: -1;
  border-radius: calc(var(--r) + 2px);
  background: linear-gradient(135deg, var(--red), var(--purple), var(--blue));
  animation: borderSpin 8s linear infinite;
}
@keyframes borderSpin { to { filter:hue-rotate(20deg); } }

.rating-badge {
  position: absolute; bottom: -18px; left: -18px;
  background: var(--bg-2); border: 1px solid var(--border-purple);
  border-radius: var(--r-s); padding: .9rem 1.2rem;
  display: flex; flex-direction: column; gap: 2px;
  box-shadow: var(--glow-purple); animation: floatBadge 3.5s ease-in-out infinite;
}
.rating-badge .rb-stars { color: #fbbf24; font-size: .85rem; }
.rating-badge .rb-score { font-size: 1.5rem; font-weight: 800; color: var(--white); line-height: 1; }
.rating-badge .rb-label { font-size: .7rem; color: var(--text-2); text-transform: uppercase; letter-spacing: .06em; }
@keyframes floatBadge {
  0%,100% { transform:translateY(0); }
  50%     { transform:translateY(-8px); }
}

.scroll-cue {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--text-2); font-size: .7rem;
  letter-spacing: .1em; text-transform: uppercase;
  animation: bounceCue 2.2s ease-in-out infinite;
}
.scroll-cue svg { width: 18px; height: 18px; }
@keyframes bounceCue {
  0%,100% { transform:translateX(-50%) translateY(0); }
  50%     { transform:translateX(-50%) translateY(8px); }
}

/* ── MARQUEE ─────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden; padding: 1.4rem 0;
  background: transparent;
  position: relative; z-index: 1;
}
.marquee-track {
  display: flex; gap: 3.5rem; width: max-content;
  animation: marqueeScroll 18s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  font-family: var(--font-display); font-size: .85rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-2); white-space: nowrap;
}
.marquee-item.accent-item { color: var(--purple); opacity: .8; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── SOBRE MÍ ────────────────────────────────────────────── */
.about {
  background: transparent;
  padding: 8rem 2.5rem;
  position: relative; z-index: 1; overflow: hidden;
}
.about::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 400px; height: 400px; border-radius: 50%;
  background: none;
  pointer-events: none;
}
.about-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 5rem; align-items: center;
}
.about .section-title { }
.about .section-title::after { background: linear-gradient(90deg, var(--red), transparent); }
.about .section-eyebrow { color: var(--blue); }
.about .section-eyebrow::before { background: var(--red); }

.about-photo-side { position: relative; }
.about-photo-frame {
  border-radius: var(--r); overflow: hidden;
  aspect-ratio: 4/5; box-shadow: 0 12px 60px rgba(81,0,135,.25); position: relative;
}
.about-photo-frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
}
.about-photo-placeholder {
  width: 100%; min-height: 400px;
  background: linear-gradient(135deg, var(--bg-3), var(--red));
  display: flex; align-items: center; justify-content: center; font-size: 5rem;
}
.about-deco-border {
  position: absolute; inset: -14px; z-index: -1;
  border-radius: calc(var(--r) + 4px);
  border: 2px solid var(--purple); opacity: .3;
}
.about-deco-circle {
  position: absolute; width: 90px; height: 90px; bottom: -28px; right: -28px;
  background: var(--bg-3); border-radius: 50%; z-index: -1; opacity: .9;
}
.about-quote {
  position: absolute; bottom: 40px; right: -30px;
  background: var(--red); color: var(--white);
  padding: 1.1rem 1.4rem; border-radius: var(--r-s);
  max-width: 220px; font-style: italic; font-size: .85rem;
  line-height: 1.5; box-shadow: var(--glow-red);
  animation: floatBadge 4s ease-in-out .5s infinite;
}
.about-quote::before { content: '"'; font-size: 2rem; line-height: .5; opacity: .5; display: block; }

.about-text { font-size: 1rem; line-height: 1.85; color: var(--text-2); margin: 1.2rem 0; }
.about-text strong { color: var(--blue); font-weight: 700; }

.about-highlights { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1.4rem 0 1.8rem; }
.highlight-chip {
  background: rgba(81,0,135,.12); border: 1px solid rgba(81,0,135,.3);
  color: var(--blue); padding: .32rem .85rem; border-radius: 50px;
  font-size: .8rem; font-weight: 600;
}

.about-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.2rem; padding-top: 1.8rem;
  border-top: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display); font-size: 2.6rem;
  font-weight: 800; color: var(--red); line-height: 1; display: block;
}
.stat-lbl {
  font-size: .72rem; text-transform: uppercase;
  letter-spacing: .09em; color: var(--text-2); margin-top: 3px;
}

/* ── CLIENTS SECTION ─────────────────────────────────────── */
.clients-section {
  background: transparent;
  padding: 4rem 0 4.5rem;
  position: relative; z-index: 1; overflow: hidden;
  display: flex; flex-direction: column; align-items: center;
}
.clients-hd {
  width: 100%; padding: 0 2.5rem; text-align: center;
  max-width: 1200px; margin: 0 auto 2.8rem;
}
.clients-heading {
  font-size: .73rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--text-2); font-weight: 500; display: inline-block;
}
.clients-rail-wrap {
  width: 100%; position: relative; overflow: hidden;
  opacity: 0; transform: translateY(16px);
  transition: opacity .7s ease .15s, transform .7s ease .15s;
}
.clients-section.visible .clients-rail-wrap { opacity: 1; transform: none; }
.clients-rail-wrap::before,
.clients-rail-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
  pointer-events: none;
}
.clients-rail-wrap::before { left: 0; background: linear-gradient(to right, rgba(17,0,28,.8) 0%, transparent 100%); }
.clients-rail-wrap::after  { right: 0; background: linear-gradient(to left,  rgba(17,0,28,.8) 0%, transparent 100%); }
.clients-rail {
  display: flex; align-items: center; gap: 4.5rem; width: max-content;
  padding: .75rem 0;
  animation: clientsScroll 55s linear infinite;
  will-change: transform;
}
.clients-rail:hover { animation-play-state: paused; }
@keyframes clientsScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.client-item {
  flex-shrink: 0; height: 48px;
  display: flex; align-items: center; justify-content: center;
  opacity: .7; filter: grayscale(100%) brightness(.8);
  transition: all .3s ease;
  cursor: default;
}
.client-item:hover { opacity: 1; filter: none; transform: scale(1.05); }
.client-item img {
  height: 100%; width: auto; max-width: 180px;
  object-fit: contain; display: block;
  user-select: none; -webkit-user-drag: none;
}
.client-item img[src*="GLOBAL COM"] {
  filter: grayscale(100%) brightness(4.5) contrast(.45);
}
.client-item img[src*="sheknoows"] {
  filter: grayscale(100%) brightness(3.5) contrast(.5);
}
.client-item:hover img[src*="GLOBAL COM"],
.client-item:hover img[src*="sheknoows"] {
  filter: none;
}

/* ── PROYECTOS ───────────────────────────────────────────── */
.projects {
  background: transparent; padding: 8rem 2.5rem;
  position: relative; z-index: 1; overflow: hidden;
}
.projects::before {
  content: ''; position: absolute; bottom: -120px; left: -120px;
  width: 500px; height: 500px; border-radius: 50%;
  background: none;
  pointer-events: none;
}
.projects-inner { max-width: 1200px; margin: 0 auto; }
.projects-header { margin-bottom: 3.5rem; }
.projects .section-eyebrow { color: var(--blue); }
.projects .section-sub { color: var(--text-2); }

.projects-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.project-card {
  border-radius: var(--r); overflow: hidden;
  position: relative; aspect-ratio: 4/5; cursor: pointer;
  background: var(--bg-3);
  transition: transform .6s cubic-bezier(.23,1,.32,1), box-shadow .4s ease;
}
.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 40px 80px rgba(0,0,0,.65), 0 0 40px rgba(81,0,135,.15);
}
.project-card:hover .pc-img    { transform: scale(1.08); }
.project-card:hover .pc-overlay { opacity: 1; }
.project-card:hover .pc-info   { transform: translateY(0); }
.project-card:hover .pc-label  { opacity: 0; }

.pc-img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.pc-bg {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1rem; font-size: 3.5rem;
  transition: transform .7s var(--ease);
}
.pc-bg-1 { background: linear-gradient(135deg, #1a0a00, #3d1a05, #780000); }
.pc-bg-2 { background: linear-gradient(135deg, #0d0015, #1c002e, #300050); }
.pc-bg-3 { background: linear-gradient(135deg, #0a0015, #1a003a, #2d0060); }

.pc-overlay {
  position: absolute; inset: 0; opacity: 0;
  background: linear-gradient(to top, rgba(11,0,18,.97) 0%, rgba(11,0,18,.65) 55%, rgba(11,0,18,.1) 100%);
  transition: opacity var(--t); display: flex; align-items: flex-end;
}
.pc-info { padding: 2rem; transform: translateY(18px); transition: transform var(--t); width: 100%; }
.pc-category {
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue); font-weight: 700; margin-bottom: .5rem;
}
.pc-title { font-size: 1.2rem; color: var(--white); font-weight: 700; margin-bottom: .6rem; line-height: 1.25; }
.pc-desc  { font-size: .83rem; color: var(--text-2); line-height: 1.55; margin-bottom: 1rem; }
.pc-tags  { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.pc-tag {
  background: rgba(192,132,252,.12); border: 1px solid rgba(192,132,252,.22);
  color: var(--blue); padding: .22rem .65rem; border-radius: 50px;
  font-size: .7rem; font-weight: 600;
}
.pc-link {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--red); font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .09em;
  transition: gap var(--t-fast);
}
.pc-link:hover { gap: 9px; }
.pc-label {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 1.4rem;
  background: linear-gradient(transparent, rgba(11,0,18,.9));
  pointer-events: none; transition: opacity var(--t-fast);
}
.pc-label-title { font-size: .95rem; color: var(--white); font-weight: 600; }
.pc-label-year  { font-size: .72rem; color: var(--blue); margin-top: 2px; }

/* ── SERVICIOS ───────────────────────────────────────────── */
.services {
  background: transparent; padding: 8rem 2.5rem;
  position: relative; z-index: 1; overflow: hidden;
}
.services .section-eyebrow { color: var(--blue); }
.services .section-sub { color: var(--text-2); }
.services::after {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: none;
  pointer-events: none;
}
.services-inner { max-width: 1100px; margin: 0 auto; }
.services-header { margin-bottom: 3.5rem; }

.services-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.services-grid .service-card:last-child {
  grid-column: span 2;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.6rem 2rem;
  align-items: start;
  padding: 2.4rem 2.8rem;
}
.services-grid .service-card:last-child .service-name { grid-column: 2; margin-top: 0; }
.services-grid .service-card:last-child .service-desc { grid-column: 2; }
.services-grid .service-card:last-child .service-icon { grid-row: 1 / 3; align-self: center; }
.service-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 2.2rem;
  position: relative; overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--purple), transparent);
  opacity: 0; transition: opacity var(--t);
}
.service-card:hover {
  border-color: var(--border-purple);
  box-shadow: 0 0 30px rgba(81,0,135,.18), var(--shadow);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px; border-radius: var(--r-s);
  background: rgba(81,0,135,.15); border: 1px solid rgba(81,0,135,.3);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.3rem;
}
.service-icon svg { width: 26px; height: 26px; color: var(--blue); }
.service-name { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: .6rem; }
.service-desc { font-size: .88rem; color: var(--text-2); line-height: 1.65; }

/* ── METODOLOGÍA ─────────────────────────────────────────── */
.methodology {
  background: transparent; padding: 8rem 2.5rem;
  position: relative; z-index: 1; overflow: hidden;
}
.methodology .section-eyebrow { color: var(--blue); }
.methodology .section-sub { color: var(--text-2); }
.methodology-inner { max-width: 1100px; margin: 0 auto; }
.method-header { text-align: center; margin-bottom: 4rem; }
.method-header .section-sub { margin: 0 auto; text-align: center; }

.method-steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; position: relative; }
.method-steps::before {
  content: ''; position: absolute;
  top: 28px; left: 10%; right: 10%; height: 2px;
  background: var(--border); z-index: 0;
}
.method-line-fill {
  position: absolute; top: 28px; left: 10%; height: 2px;
  background: linear-gradient(90deg, var(--red), var(--purple));
  width: 0; z-index: 1; transition: width 1.4s var(--ease);
}
.method-line-fill.filled { width: 80%; }
.method-step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 1rem; position: relative; z-index: 2;
}
.method-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--bg-3); border: 2px solid var(--border-2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 800;
  color: var(--text-2); margin-bottom: 1.2rem;
  transition: background var(--t), border-color var(--t), color var(--t), box-shadow var(--t), transform var(--t);
  box-shadow: 0 4px 12px rgba(0,0,0,.4); cursor: default;
}
.method-step.active .method-num {
  background: var(--red); border-color: var(--red);
  color: var(--white); box-shadow: var(--glow-red);
}
.method-step:hover .method-num {
  transform: scale(1.12);
  background: var(--purple); border-color: var(--purple);
  color: var(--white); box-shadow: var(--glow-purple);
}
.method-title { font-size: .9rem; font-weight: 700; color: var(--text); margin-bottom: .4rem; }
.method-desc  { font-size: .78rem; color: var(--text-2); line-height: 1.55; }

/* ── Testimonios ─────────────────────────────────────────── */
.testimonials {
  background: transparent;
  padding: 8rem 2.5rem;
  position: relative;
  z-index: 1;
}
.testimonials::before { content: none; }
.testimonials::after  { content: none; }
.testi-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.testi-header { text-align: center; margin-bottom: 3.5rem; }
.testi-header .section-sub { margin: .6rem auto 0; }

/* Slider outer — arrow · track · arrow */
.testi-slider-outer {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.testi-track {
  flex: 1;
  min-width: 0;
  display: grid;
}

/* Slides — stacked in same grid cell */
.testi-slide {
  grid-area: 1 / 1;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.8rem 3rem 2.4rem;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s ease, transform .5s ease;
  pointer-events: none;
  visibility: hidden;
  display: flex;
  flex-direction: column;
}
.testi-slide.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}
.testi-slide::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--red), rgba(81,0,135,.7), transparent);
}
.testi-slide::after {
  content: '';
  position: absolute;
  bottom: -50px; right: -50px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(81,0,135,.1) 0%, transparent 70%);
  pointer-events: none;
}

/* Quote mark */
.testi-quote-mark {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 6rem;
  line-height: .6;
  color: var(--red);
  opacity: .35;
  display: block;
  margin-bottom: 1rem;
  user-select: none;
}

/* Text */
.testi-text {
  font-size: clamp(.98rem, 1.5vw, 1.12rem);
  color: rgba(255,255,255,.82);
  line-height: 1.8;
  font-style: italic;
  margin: 0 0 2rem;
  flex: 1;
  overflow-wrap: break-word;
}

/* Author */
.testi-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--av, var(--blood));
  display: flex; align-items: center; justify-content: center;
  font-size: .72rem; font-weight: 700; color: #fff;
  flex-shrink: 0; letter-spacing: .06em;
  border: 2px solid rgba(255,255,255,.08);
}
.testi-avatar-img {
  object-fit: cover;
  background: none;
}
.testi-name {
  display: block;
  font-size: .88rem; font-weight: 700;
  color: var(--white);
  overflow-wrap: break-word;
}
.testi-role {
  display: block;
  font-size: .74rem;
  color: var(--blue);
  margin-top: .18rem;
  overflow-wrap: break-word;
}
.testi-stars {
  margin-left: auto;
  color: #fbbf24;
  font-size: .9rem;
  letter-spacing: 2px;
}

/* Arrows */
.testi-arrow {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.65);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s, border-color .25s, color .25s, transform .2s;
}
.testi-arrow:hover {
  background: rgba(193,18,31,.18);
  border-color: rgba(193,18,31,.4);
  color: #fff;
  transform: scale(1.1);
}
.testi-arrow svg { display: block; pointer-events: none; }

/* Dots */
.testi-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .55rem;
  margin-top: 1.8rem;
}
.testi-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  border: none;
  cursor: pointer;
  transition: background .3s, width .35s ease;
  padding: 0;
}
.testi-dot.active {
  background: var(--red);
  width: 26px;
}

/* Mobile */
@media (max-width: 640px) {

  .testimonials       { padding: 4.5rem 1.2rem; }
  .testi-header       { margin-bottom: 2.2rem; }
  .testi-arrow        { display: none; }
  .testi-slide        { padding: 1.8rem 1.4rem 2rem; border-radius: 18px; }
  .testi-quote-mark   { font-size: 4rem; }
  .testi-text         { font-size: .93rem; line-height: 1.72; margin-bottom: 1.5rem; }
  .testi-stars        { margin-left: 0; order: 3; width: 100%; font-size: .8rem; }
  .testi-dots         { margin-top: 1.4rem; gap: .5rem; }
}

/* ── CTA FINAL ───────────────────────────────────────────── */
.cta-section {
  background: transparent; padding: 8rem 2.5rem;
  position: relative; z-index: 1;
}
.cta-section::before { content: none; }
.cta-inner { max-width: 740px; margin: 0 auto; text-align: center; position: relative; z-index: 2; }
.cta-glass {
  background: rgba(22,0,35,.75); border: 1px solid var(--border-purple);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-radius: var(--r-xl); padding: 5rem 4rem; position: relative; overflow: hidden;
}
.cta-glass::before {
  content: ''; position: absolute; inset: -2px; z-index: -1;
  border-radius: calc(var(--r-xl) + 2px);
  background: linear-gradient(135deg, var(--red), transparent 40%, var(--purple), transparent 80%, var(--red));
  opacity: .2; animation: borderGlow 5s linear infinite;
}
@keyframes borderGlow { to { filter:hue-rotate(15deg); } }

.cta-eyebrow { display: inline-block; color: var(--blue); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; margin-bottom: 1.2rem; }
.cta-headline { font-size: clamp(2rem,4.5vw,3.2rem); color: var(--white); margin-bottom: 1.2rem; line-height: 1.15; }
.cta-headline .accent { color: var(--red); text-shadow: var(--glow-red); }
.cta-body { font-size: 1.05rem; color: var(--text-2); margin-bottom: 2.8rem; line-height: 1.7; }
.btn-cta {
  display: inline-flex; align-items: center; gap: .7rem;
  background: var(--red); color: var(--white);
  padding: 1.05rem 2.6rem; border-radius: 50px;
  font-weight: 700; font-size: 1rem; letter-spacing: .02em;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  animation: glowPulse 3s ease-in-out infinite;
}
.btn-cta:hover {
  background: #e0131f; transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 40px rgba(193,18,31,.4), var(--glow-red); animation: none;
}
.cta-note { margin-top: 1.4rem; font-size: .78rem; color: var(--text-2); }

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 3.75rem 2.5rem;
  border-top: 1px solid rgba(255,255,255,.07);
  position: relative; z-index: 1;
}
.footer-inner {
  max-width: 680px; margin: 0 auto;
  display: flex; flex-direction: column;
  align-items: center; text-align: center;
  gap: 1.5rem;
}
.footer-logo-link {
  display: inline-flex; align-items: center;
  background: transparent; border: none; box-shadow: none;
  transition: opacity var(--t-fast);
}
.footer-logo-img {
  height: 50px; width: auto; object-fit: contain; display: block;
  background: transparent; mix-blend-mode: normal;
  margin: 0 auto;
  transition: opacity var(--t-fast);
}
.footer-logo-link:hover .footer-logo-img { opacity: .75; }
.footer-tagline {
  font-size: .78rem; color: var(--text-2);
  opacity: .7; margin-top: -.5rem;
}
.footer-links {
  display: flex; justify-content: center;
  gap: 2rem; flex-wrap: wrap;
}
.footer-links a { font-size: .82rem; color: var(--text-2); transition: color var(--t-fast); }
.footer-links a:hover { color: var(--blue); }
.footer-socials { display: flex; justify-content: center; gap: 1rem; }
.soc {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(81,0,135,.12); border: 1px solid var(--border-purple);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); transition: all var(--t-fast);
}
.soc svg { width: 16px; height: 16px; fill: currentColor; }
.soc:hover { background: var(--red); border-color: var(--red); color: var(--white); transform: translateY(-3px); }
.footer-copy {
  width: 100%; text-align: center; font-size: .74rem; color: var(--text-2);
  padding-top: 2rem; margin-top: .5rem;
  border-top: 1px solid var(--border);
}

/* ── WhatsApp float ──────────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 900;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366; box-shadow: 0 4px 20px rgba(37,211,102,.4);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.wa-float svg { width: 26px; height: 26px; fill: white; }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.55); }

/* ── MENU OVERLAY ────────────────────────────────────────── */
.menu-overlay {
  position: fixed; inset: 0; z-index: 1001;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(81,0,135,.22) 0%, transparent 70%),
    rgba(17,0,28,.9);
  backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  opacity: 0; visibility: hidden;
  transition: opacity .4s ease, visibility .4s;
  overflow-y: auto; padding: 5rem 2rem;
}
.menu-overlay.active { opacity: 1; visibility: visible; }
body.menu-open { overflow: hidden; }

.menu-overlay-close {
  position: absolute; top: 1.4rem; right: 1.8rem;
  background: none; border: none; cursor: pointer;
  color: var(--white); font-size: 1.6rem; line-height: 1;
  opacity: .7; transition: opacity .2s, transform .2s;
  padding: 6px;
}
.menu-overlay-close:hover { opacity: 1; transform: rotate(90deg); }

.menu-overlay-nav {
  display: flex; flex-direction: column;
  align-items: center; gap: 0;
}
.menu-overlay-nav a {
  font-size: 2rem; font-weight: 500;
  color: var(--white); text-decoration: none;
  padding: .65rem 0; letter-spacing: .02em;
  opacity: 0; transform: translateY(22px);
  transition: opacity .4s ease, transform .4s ease, text-shadow .25s, color .25s;
}
.menu-overlay.active .menu-overlay-nav a { opacity: 1; transform: translateY(0); }
.menu-overlay.active .menu-overlay-nav a:nth-child(1) { transition-delay: .08s; }
.menu-overlay.active .menu-overlay-nav a:nth-child(2) { transition-delay: .16s; }
.menu-overlay.active .menu-overlay-nav a:nth-child(3) { transition-delay: .24s; }
.menu-overlay.active .menu-overlay-nav a:nth-child(4) { transition-delay: .32s; }
.menu-overlay.active .menu-overlay-nav a:nth-child(5) { transition-delay: .40s; }

/* Toggle en navbar — SOLO desktop */
.theme-toggle-nav {
  display: none !important;
}
@media (min-width: 1024px) {
  .theme-toggle-nav { display: flex !important; }
}

/* Toggle dentro del overlay — SOLO mobile/tablet */
.menu-overlay-nav .theme-toggle {
  display: none;
  margin-top: 2rem;
  opacity: 0; transform: translateY(22px);
  transition: opacity .4s ease .48s, transform .4s ease .48s, background .25s;
  padding: 10px 24px; border-radius: 999px; font-size: .9rem;
  width: auto;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  letter-spacing: .04em;
}
@media (max-width: 1023px) {
  .menu-overlay-nav .theme-toggle { display: flex; }
}
.menu-overlay.active .menu-overlay-nav .theme-toggle {
  opacity: 1; transform: translateY(0);
}
body.light-mode .menu-overlay-nav .theme-toggle {
  border-color: rgba(0,0,0,.12);
  background: rgba(0,0,0,.05);
}

.menu-overlay-nav a:hover {
  color: var(--red);
  text-shadow: 0 0 24px rgba(193,18,31,.55);
  transform: scale(1.06);
}
.menu-overlay-cta {
  margin-top: 1.4rem;
  background: var(--red) !important;
  color: var(--white) !important;
  padding: .7rem 2.2rem !important;
  border-radius: 100px !important;
  font-size: 1rem !important;
  font-weight: 600 !important;
  letter-spacing: .05em !important;
  text-transform: uppercase !important;
  transition: background .25s, box-shadow .25s, transform .25s, opacity .4s, translateY .4s !important;
}
.menu-overlay-cta:hover {
  background: #e0131f !important;
  box-shadow: var(--glow-red) !important;
  transform: scale(1.04) !important;
  text-shadow: none !important;
}

@media (max-width: 640px) {
  .menu-overlay-nav a { font-size: 1.5rem; }
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1023px) {
  .navbar { gap: 12px; padding: .6rem 1.6rem; }
  .nav-toggle { display: flex; }
  .nav-links { display: none; }
  .hero-inner        { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
  .hero-text         { order: 2; }
  .hero-visual       { order: 1; }
  .hero-tagline, .hero-eyebrow { max-width: 100%; }
  .hero-actions, .hero-proof, .hero-role-typed { justify-content: center; }
  .hero-photo-wrap   { max-width: 280px; }
  .about-inner       { grid-template-columns: 1fr; gap: 3rem; }
  .about-photo-side  { order: -1; max-width: 360px; margin: 0 auto; }
  .about-quote       { right: 0; }
  .about-stats       { grid-template-columns: repeat(3,1fr); }
  .projects-grid     { grid-template-columns: repeat(2,1fr); }
  .services-grid     { grid-template-columns: 1fr; }
  .services-grid .service-card:last-child { grid-column: span 1; display: block; padding: 2.2rem; }
  .method-steps      { grid-template-columns: 1fr; gap: 2rem; }
  .method-steps::before, .method-line-fill { display: none; }
  .method-step       { flex-direction: row; text-align: left; gap: 1.2rem; }
  .method-num        { flex-shrink: 0; margin-bottom: 0; }
}
@media (max-width: 767px) {
  .navbar { gap: 8px; padding: .6rem 1.2rem; }
  .nav-links { gap: 1.8rem; }
  .nav-links a { font-size: 1.05rem; }
  .projects-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .cta-glass { padding: 3rem 1.8rem; }
  .footer-logo-img { height: 40px; }
  .footer-links    { gap: 1.2rem; }
  .hero  { padding: 6rem 1.5rem 4rem; }
  .about, .projects, .services, .methodology, .cta-section { padding: 5rem 1.5rem; }
  .clients-section { padding: 3rem 0 3.5rem; }
  .clients-rail-wrap { overflow: hidden; cursor: default; }
  .clients-rail { animation: clientsScroll 22s linear infinite; gap: 3rem; padding: .75rem 0; }
  .client-item { opacity: .4; height: 38px; }
  .clients-rail-wrap::before,
  .clients-rail-wrap::after { width: 50px; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .services-grid .service-card:last-child { grid-column: span 1; display: block; padding: 2.2rem; }
  .hero-name     { font-size: 2.8rem; }
  .stat-num      { font-size: 2rem; }
  .rating-badge  { left: 0; bottom: -24px; }
}

/* ── SCROLL PROGRESS ─────────────────────────────────────── */
.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 2000;
  height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--red), var(--purple), var(--blue));
  background-size: 200% 100%;
  animation: progressShimmer 2s linear infinite;
  transition: width .1s linear; pointer-events: none;
}
@keyframes progressShimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* ── CURSOR GLOW ─────────────────────────────────────────── */
.cursor-glow {
  position: fixed; pointer-events: none; z-index: 9999;
  width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(81,0,135,.07) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  transition: width .3s ease, height .3s ease;
  mix-blend-mode: screen;
}
.cursor-glow.big { width: 520px; height: 520px; }

/* ── HERO BLOB ───────────────────────────────────────────── */
.hero-blob {
  position: absolute; border-radius: 50%; pointer-events: none; filter: blur(60px);
  animation: blobDrift var(--dur,14s) var(--del,0s) ease-in-out infinite alternate;
  opacity: .12;
}
@keyframes blobDrift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(var(--tx,40px),var(--ty,-30px)) scale(1.15); }
}

/* ── SERVICE ICON HOVER ──────────────────────────────────── */
.service-card:hover .service-icon svg { animation: iconSpin .5s ease forwards; }
@keyframes iconSpin {
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(15deg) scale(1.15); }
  100% { transform: rotate(0deg) scale(1); }
}

/* ── RIPPLE ──────────────────────────────────────────────── */
.btn-primary, .btn-cta { position: relative; overflow: hidden; }
.ripple {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,.25); transform: scale(0);
  animation: rippleAnim .55s linear; pointer-events: none;
}
@keyframes rippleAnim { to { transform: scale(4); opacity: 0; } }

/* ── SPARKLE ─────────────────────────────────────────────── */
.sparkle {
  position: absolute; pointer-events: none; z-index: 10;
  width: 6px; height: 6px; border-radius: 50%; background: #fbbf24;
  animation: sparklePop .6s ease-out forwards;
}
@keyframes sparklePop {
  0%   { transform: translate(0,0) scale(1); opacity: 1; }
  100% { transform: translate(var(--sx,20px),var(--sy,-30px)) scale(0); opacity: 0; }
}

/* ── PROJECT MODAL ───────────────────────────────────────── */
.project-modal {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none; opacity: 0; transition: opacity .35s ease;
}
.project-modal.open { pointer-events: all; opacity: 1; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(11,0,18,.88);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.modal-panel {
  position: relative; z-index: 1;
  width: min(1080px, 95vw); max-height: 92vh;
  background: var(--bg-2); border: 1px solid var(--border-purple);
  border-radius: var(--r-xl); overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 48px 120px rgba(0,0,0,.75), 0 0 60px rgba(81,0,135,.12);
  transform: scale(.93) translateY(32px);
  transition: transform .45s var(--ease), opacity .45s ease; opacity: 0;
}
.project-modal.open .modal-panel { transform: scale(1) translateY(0); opacity: 1; }

.modal-close {
  position: absolute; top: 1.2rem; right: 1.2rem; z-index: 10;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(11,0,18,.6); border: 1px solid var(--border-purple);
  color: var(--text); font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast), transform var(--t-fast);
  backdrop-filter: blur(8px); line-height: 1; font-family: sans-serif;
}
.modal-close:hover { background: var(--red); transform: scale(1.1) rotate(90deg); color: #fff; }

.modal-scroll { overflow-y: auto; height: 100%; scroll-behavior: smooth; }
.modal-scroll::-webkit-scrollbar { width: 4px; }
.modal-scroll::-webkit-scrollbar-track { background: transparent; }
.modal-scroll::-webkit-scrollbar-thumb { background: rgba(81,0,135,.4); border-radius: 2px; }

/* Hero visual */
.modal-hero-visual { width: 100%; aspect-ratio: 21/9; overflow: hidden; position: relative; }
.modal-hero-visual .mbg {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1rem; font-size: 5rem;
}
.mbg-1 { background: linear-gradient(135deg, #0d0500, #3d1a05, #780000, #3d0000); }
.mbg-2 { background: linear-gradient(135deg, #060010, #1c002e, #510087, #1a0030); }
.mbg-3 { background: linear-gradient(135deg, #050010, #1a003a, #300060, #0d0020); }
.modal-hero-cover {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.modal-hero-visual::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60%;
  background: linear-gradient(transparent, var(--bg-2));
}
.modal-hero-badge {
  position: absolute; bottom: 1.8rem; left: 2.5rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .6rem;
  background: rgba(11,0,18,.65); border: 1px solid var(--border-purple);
  backdrop-filter: blur(12px); border-radius: 50px;
  padding: .45rem 1rem; font-size: .72rem; color: var(--blue);
  letter-spacing: .1em; text-transform: uppercase; font-weight: 600;
}
.modal-hero-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }

/* Header area */
.modal-content { padding: 2.8rem 3.2rem 4rem; }
.modal-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.modal-category { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); font-weight: 700; }
.modal-year {
  font-size: .7rem; color: var(--text-2);
  padding: .2rem .7rem; border-radius: 50px;
  background: var(--bg-3); border: 1px solid var(--border);
}
.modal-title { font-size: clamp(2rem, 3.8vw, 3rem); color: var(--white); font-weight: 800; margin-bottom: 1rem; line-height: 1.05; }
.modal-intro { font-size: 1.08rem; color: var(--text-2); line-height: 1.82; margin-bottom: 1.8rem; max-width: 680px; }
.modal-tags  { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.5rem; }
.modal-tag {
  background: rgba(192,132,252,.1); border: 1px solid rgba(192,132,252,.2);
  color: var(--blue); padding: .28rem .85rem; border-radius: 50px;
  font-size: .75rem; font-weight: 600;
}

/* Stat highlights */
.modal-highlights { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-bottom: 3rem; }
.modal-highlight-item {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.6rem 1.2rem; text-align: center;
  position: relative; overflow: hidden;
  transition: border-color var(--t), transform var(--t-fast);
}
.modal-highlight-item::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--red), var(--purple));
  opacity: 0; transition: opacity var(--t);
}
.modal-highlight-item:hover { border-color: var(--border-purple); transform: translateY(-2px); }
.modal-highlight-item:hover::before { opacity: 1; }
.modal-highlight-num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; color: var(--red); display: block; line-height: 1; margin-bottom: .5rem; }
.modal-highlight-lbl { font-size: .7rem; color: var(--text-2); text-transform: uppercase; letter-spacing: .1em; line-height: 1.4; }

.modal-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border-purple), transparent); margin: 2.8rem 0; }

/* ── Case study sections ── */
.cs-block { margin-bottom: 3rem; }
.cs-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 700; color: var(--red); margin-bottom: .9rem;
}
.cs-label::before { content: ''; width: 20px; height: 1.5px; background: var(--red); border-radius: 1px; }
.cs-block-title {
  font-family: var(--font-display); font-size: 1.45rem; font-weight: 700;
  color: var(--white); margin-bottom: .9rem; line-height: 1.2;
}
.cs-block-body {
  font-size: .97rem; color: var(--text-2); line-height: 1.85; max-width: 700px;
}

/* Process steps */
.cs-steps { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.4rem; }
.cs-step {
  display: flex; gap: 1.2rem; align-items: flex-start;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--r-s); padding: 1.2rem 1.4rem;
  transition: border-color var(--t-fast);
}
.cs-step:hover { border-color: rgba(81,0,135,.4); }
.cs-step-num {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 800;
  color: var(--red); min-width: 32px; line-height: 1; padding-top: 2px;
}
.cs-step-title { font-size: .92rem; font-weight: 700; color: var(--white); margin-bottom: .3rem; }
.cs-step-desc  { font-size: .84rem; color: var(--text-2); line-height: 1.6; }

/* Two-column layout for challenge/approach */
.cs-grid-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1.4rem;
}
.cs-card {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--r-s); padding: 1.4rem;
}
.cs-card-icon { font-size: 1.6rem; margin-bottom: .7rem; }
.cs-card-title { font-size: .88rem; font-weight: 700; color: var(--white); margin-bottom: .4rem; }
.cs-card-body  { font-size: .82rem; color: var(--text-2); line-height: 1.65; }

/* Quote/insight callout */
.cs-quote {
  border-left: 3px solid var(--red); background: rgba(193,18,31,.06);
  border-radius: 0 var(--r-s) var(--r-s) 0; padding: 1.4rem 1.8rem;
  margin: 1.6rem 0; max-width: 680px;
}
.cs-quote-text { font-size: 1rem; color: var(--white); line-height: 1.72; font-style: italic; }
.cs-quote-source { font-size: .75rem; color: var(--blue); margin-top: .6rem; font-weight: 600; }

/* Results grid */
.cs-results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; margin-top: 1.4rem; }
.cs-result-item {
  display: flex; align-items: flex-start; gap: .8rem;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--r-s); padding: 1rem 1.2rem;
}
.cs-result-icon { font-size: 1.1rem; margin-top: .1rem; flex-shrink: 0; }
.cs-result-text { font-size: .86rem; color: var(--text-2); line-height: 1.55; }
.cs-result-text strong { color: var(--white); display: block; margin-bottom: .2rem; font-size: .9rem; }

/* CTA */
.modal-actions { display: flex; gap: 1rem; flex-wrap: wrap; padding-top: 1rem; }

/* ── Case study gallery carousel ── */
.cs-gallery { margin: 2rem 0 2.8rem; }
.cs-gallery-track {
  display: flex;
  gap: 1.2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: .5rem .2rem 1.1rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(81,0,135,.3) transparent;
}
.cs-gallery-track::-webkit-scrollbar { height: 4px; }
.cs-gallery-track::-webkit-scrollbar-track { background: transparent; }
.cs-gallery-track::-webkit-scrollbar-thumb { background: rgba(81,0,135,.4); border-radius: 2px; }

.cs-gallery-item {
  flex-shrink: 0;
  scroll-snap-align: start;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
  animation: galleryFadeUp .55s var(--ease) both;
  transition: transform .32s ease, box-shadow .32s ease;
  cursor: zoom-in;
}
.cs-gallery-item:hover {
  transform: scale(1.035) translateY(-5px);
  box-shadow: 0 20px 52px rgba(81,0,135,.5);
  z-index: 2;
}
.cs-gallery-item.featured { width: 460px; height: 300px; }
.cs-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

@keyframes galleryFadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cs-gallery-item:nth-child(1) { animation-delay: .08s; }
.cs-gallery-item:nth-child(2) { animation-delay: .2s; }
.cs-gallery-item:nth-child(3) { animation-delay: .32s; }
.cs-gallery-item:nth-child(4) { animation-delay: .44s; }
.cs-gallery-item:nth-child(5) { animation-delay: .56s; }

/* Lightbox overlay */
.cs-lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s ease;
}
.cs-lightbox.open { opacity: 1; pointer-events: all; }
.cs-lightbox img {
  max-width: 90vw; max-height: 88vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 32px 80px rgba(0,0,0,.7);
  transform: scale(.92);
  transition: transform .28s ease;
}
.cs-lightbox.open img { transform: scale(1); }
.cs-lightbox-close {
  position: absolute; top: 1.4rem; right: 1.8rem;
  font-size: 2rem; color: rgba(255,255,255,.7);
  cursor: pointer; line-height: 1;
  transition: color .2s;
}
.cs-lightbox-close:hover { color: #fff; }

/* ── Feed uniforme ── */
.cs-feed { margin: 2rem 0 2.8rem; }
.cs-feed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 1.2rem;
}
.cs-feed-item {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  aspect-ratio: 4 / 5;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  animation: galleryFadeUp .55s var(--ease) both;
  transition: box-shadow .3s ease;
}
.cs-feed-item::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(17,0,28,0);
  transition: background .3s ease;
  pointer-events: none;
}
.cs-feed-item:hover::after  { background: rgba(17,0,28,.14); }
.cs-feed-item:hover         { box-shadow: 0 18px 48px rgba(81,0,135,.5); }
.cs-feed-item img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .45s ease;
}
.cs-feed-item:hover img { transform: scale(1.07); }

/* Stagger uniforme */
.cs-feed-item:nth-child(1) { animation-delay: .06s; }
.cs-feed-item:nth-child(2) { animation-delay: .12s; }
.cs-feed-item:nth-child(3) { animation-delay: .18s; }
.cs-feed-item:nth-child(4) { animation-delay: .24s; }
.cs-feed-item:nth-child(5) { animation-delay: .30s; }
.cs-feed-item:nth-child(6) { animation-delay: .36s; }
.cs-feed-item:nth-child(7) { animation-delay: .42s; }
.cs-feed-item:nth-child(8) { animation-delay: .48s; }
.cs-feed-item:nth-child(9) { animation-delay: .54s; }

/* ── Phone + strip showcase ── */
.cs-showcase { margin: 2.8rem 0; }
.cs-showcase-layout {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: 1.2rem;
}

/* Horizontal image strip (top) */
.cs-showcase-strip {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: .5rem .2rem 1rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(81,0,135,.3) transparent;
}
.cs-showcase-strip::-webkit-scrollbar { height: 4px; }
.cs-showcase-strip::-webkit-scrollbar-track { background: transparent; }
.cs-showcase-strip::-webkit-scrollbar-thumb { background: rgba(81,0,135,.4); border-radius: 2px; }

.cs-showcase-card {
  flex-shrink: 0;
  scroll-snap-align: start;
  width: 224px;
  height: 295px;
  border-radius: 14px;
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
  box-shadow: 0 6px 24px rgba(0,0,0,.45);
  animation: showcaseFadeIn .6s var(--ease) both;
  transition: transform .32s ease, box-shadow .32s ease;
}
.cs-showcase-card:nth-child(1) { animation-delay: .10s; }
.cs-showcase-card:nth-child(2) { animation-delay: .22s; }
.cs-showcase-card:nth-child(3) { animation-delay: .34s; }
.cs-showcase-card:nth-child(4) { animation-delay: .46s; }
.cs-showcase-card:hover {
  transform: scale(1.05) translateY(-6px);
  box-shadow: 0 18px 44px rgba(81,0,135,.48);
  z-index: 2;
}
.cs-showcase-card img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .4s ease;
}
.cs-showcase-card:hover img { transform: scale(1.07); }

/* Phone mockup — centered, prominent (bottom) */
.cs-phone-centered {
  display: flex;
  justify-content: center;
}
.cs-phone-outer {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cs-phone-glow {
  position: absolute;
  inset: -35%;
  background: radial-gradient(ellipse at center, rgba(81,0,135,.42) 0%, transparent 65%);
  filter: blur(30px);
  pointer-events: none;
  border-radius: 50%;
}
.cs-phone {
  position: relative;
  width: 252px;
  aspect-ratio: 9/19.5;
  background: #0d0d0d;
  border-radius: 46px;
  padding: 14px 10px;
  box-shadow:
    0 0 0 2px #2a2a2a,
    0 0 0 4px #111,
    0 36px 64px rgba(0,0,0,.65),
    0 0 55px rgba(81,0,135,.28);
  animation: heroFloat 5.2s ease-in-out .4s infinite, showcaseFadeIn .8s var(--ease) .15s both;
  z-index: 1;
}
.cs-phone-notch {
  position: absolute;
  top: 14px; left: 50%; transform: translateX(-50%);
  width: 68px; height: 22px;
  background: #0d0d0d;
  border-radius: 0 0 15px 15px;
  z-index: 3;
}
.cs-phone-screen {
  width: 100%; height: 100%;
  border-radius: 34px;
  overflow: hidden;
  background: #000;
  position: relative;
}
.cs-phone-screen video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.cs-phone-play-btn {
  position: absolute; inset: 0; z-index: 4;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  background: rgba(0,0,0,.32);
  transition: background .25s ease;
}
.cs-phone-play-btn.playing { background: transparent; }
.cs-phone-play-btn.playing:hover { background: rgba(0,0,0,.18); }
.cs-phone-play-icon {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.45);
  transition: transform .2s ease, opacity .25s ease;
}
.cs-phone-play-btn:hover .cs-phone-play-icon { transform: scale(1.1); }
.cs-phone-play-btn.playing .cs-phone-play-icon { opacity: 0; transform: scale(.8); }
.cs-phone-play-btn.playing:hover .cs-phone-play-icon { opacity: 1; transform: scale(1.05); }
.cs-phone-play-icon svg { display: block; color: #0d0d0d; }

@keyframes showcaseFadeIn {
  from { opacity: 0; transform: translateY(22px) scale(.94); }
  to   { opacity: 1; transform: translateY(0)    scale(1);   }
}

/* ── Case study: Videos section ─────────────────────────── */
.cs-videos { margin-top: 3rem; }
.cs-videos-grid {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}
.cs-videos-grid .cs-phone-outer:nth-child(1) { animation: galleryFadeUp .55s var(--ease) .06s both; }
.cs-videos-grid .cs-phone-outer:nth-child(2) { animation: galleryFadeUp .55s var(--ease) .18s both; }
@media (max-width: 640px) {
  .cs-videos-grid { gap: 1.8rem; }
}

@media (max-width: 640px) {
  .modal-content        { padding: 1.6rem 1.4rem 2.5rem; }
  .modal-hero-visual    { aspect-ratio: 4/3; }
  .modal-highlights     { grid-template-columns: 1fr 1fr; }
  .cs-grid-2            { grid-template-columns: 1fr; }
  .cs-results-grid      { grid-template-columns: 1fr; }
  .modal-title          { font-size: 1.7rem; }
  .cs-gallery-item.featured { width: 260px; height: 180px; }
  .cs-feed-grid         { grid-template-columns: 1fr 1fr; }
  .cs-showcase-card     { width: 175px; height: 230px; }
  .cs-phone             { width: 195px; }
}


/* ═══════════════════════════════════════════════════════════
   LIGHT MODE — body.light-mode
   Paleta de marca preservada, solo se adapta el uso
═══════════════════════════════════════════════════════════ */

body.light-mode {
  background: #FFF8F6;
  color: #0a0012;

  /* Backgrounds */
  --bg:   #FFF8F6;
  --bg-2: #ffffff;
  --bg-3: rgba(81,0,135,.04);
  --dark: #f5eef8;

  /* Texto */
  --text:   #0a0012;
  --text-2: rgba(10,0,18,.65);

  /* Bordes */
  --border:        rgba(0,0,0,.06);
  --border-2:      rgba(0,0,0,.09);
  --border-red:    rgba(193,18,31,.15);
  --border-purple: rgba(81,0,135,.15);

  /* Sombras — reemplaza glows por depth suave */
  --shadow:      0 8px 24px rgba(0,0,0,.07);
  --glow-red:    0 10px 30px rgba(193,18,31,.12);
  --glow-purple: 0 10px 30px rgba(81,0,135,.1);

  /* Paleta de marca: NO se cambia ningún color de acento */
  /* --blood --red --title --purple --blue permanecen igual */
}

/* Atmósfera global — muy sutil */
body.light-mode::before {
  background:
    radial-gradient(ellipse 70% 55% at 10% 20%, rgba(81,0,135,.06) 0%, transparent 55%),
    radial-gradient(ellipse 55% 45% at 90% 80%, rgba(120,0,0,.04)  0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 80% 15%, rgba(81,0,135,.04) 0%, transparent 50%),
    radial-gradient(ellipse 40% 35% at 20% 80%, rgba(120,0,0,.03)  0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(81,0,135,.03) 0%, transparent 60%);
}

/* ── Tipografía ── */
body.light-mode .section-title {
  color: var(--title);
  text-shadow: none;
}
body.light-mode .section-title .accent {
  color: var(--red);
  text-shadow: none;
}
body.light-mode .section-eyebrow { color: var(--purple); }
body.light-mode .section-sub     { color: rgba(10,0,18,.62); }

/* ── Toggle button ── */
.theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  color: var(--text-2); cursor: pointer; font-size: 1rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s, border-color .25s, transform .2s; flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(193,18,31,.15); border-color: rgba(193,18,31,.3); transform: scale(1.1); }
body.light-mode .theme-toggle {
  background: rgba(81,0,135,.07);
  border-color: rgba(81,0,135,.18);
  color: var(--purple);
}
body.light-mode .theme-toggle:hover { background: rgba(81,0,135,.14); border-color: rgba(81,0,135,.3); }

/* ── Botones ── */
body.light-mode .btn-primary {
  background: var(--purple);
  color: var(--white);
  animation: none;
}
body.light-mode .btn-primary:hover {
  background: #3d0066;
  color: var(--white);
  box-shadow: 0 8px 28px rgba(81,0,135,.3);
}
body.light-mode .btn-ghost {
  background: var(--purple);
  color: var(--white);
  border-color: transparent;
}
body.light-mode .btn-ghost:hover {
  background: #3d0066;
  color: var(--white);
  border-color: transparent;
}
/* Hero "Ver proyectos" — transparente en light mode igual que en dark */
body.light-mode .hero .btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-2);
}
body.light-mode .hero .btn-ghost:hover {
  background: rgba(81,0,135,.08);
  border-color: rgba(81,0,135,.3);
  color: var(--purple);
}
body.light-mode .nav-links .btn.btn-primary {
  background: var(--purple);
  color: var(--white);
}

/* ── Navbar ── */
body.light-mode .navbar {
  background: rgba(255,255,255,.72);
  border-bottom: 1px solid rgba(0,0,0,.06);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
body.light-mode .navbar.scrolled {
  background: rgba(255,255,255,.94);
  border-bottom-color: rgba(81,0,135,.1);
  box-shadow: 0 4px 24px rgba(81,0,135,.07);
}
body.light-mode .nav-logo-img { filter: brightness(0); }
body.light-mode .nav-logo-link:hover .nav-logo-img { filter: brightness(0) opacity(.6); }
body.light-mode .nav-links a { color: rgba(10,0,18,.58); }
body.light-mode .nav-links a:hover,
body.light-mode .nav-links a.active { color: #0a0012; }
body.light-mode .nav-links a::after { background: var(--purple); }
body.light-mode .nav-toggle span { background: #0a0012; }

/* ── Menu overlay ── */
body.light-mode .menu-overlay {
  background:
    radial-gradient(circle at 50% 50%, rgba(81,0,135,.12), transparent 70%),
    rgba(255,248,246,.97);
}
body.light-mode .menu-overlay-nav a { color: #0a0012; }
body.light-mode .menu-overlay-nav a:hover { color: var(--red); text-shadow: none; }
body.light-mode .menu-overlay-close { color: #0a0012; }

/* ── Hero ── */
body.light-mode .hero {
  background:
    radial-gradient(ellipse 80% 55% at 30% 55%, rgba(81,0,135,.06) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 75% 60%, rgba(120,0,0,.04)  0%, transparent 60%);
}
body.light-mode .hero::before {
  background-image:
    linear-gradient(rgba(81,0,135,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(81,0,135,.04) 1px, transparent 1px);
}
body.light-mode .hero::after { background: linear-gradient(transparent, #FFF8F6); }
body.light-mode .hero-name { color: #0a0012; }
body.light-mode .hero-name .last { color: var(--red); text-shadow: none; }
body.light-mode .hero-eyebrow {
  background: rgba(81,0,135,.07);
  border-color: rgba(81,0,135,.18);
  color: var(--purple);
}
body.light-mode #heroTypedRole { color: var(--purple); }
body.light-mode .hero-tagline { color: rgba(10,0,18,.65); }
body.light-mode .hero-photo-frame { box-shadow: 0 12px 48px rgba(81,0,135,.12); }
body.light-mode .hero-photo-frame::after { background: linear-gradient(transparent, rgba(255,248,246,.35)); }
body.light-mode .hero-photo-glow { background: radial-gradient(ellipse, rgba(81,0,135,.1) 0%, transparent 70%); }
body.light-mode .rating-badge {
  background: #fff;
  border-color: rgba(81,0,135,.18);
  box-shadow: 0 8px 32px rgba(81,0,135,.1);
}
body.light-mode .rating-badge .rb-score { color: #0a0012; }
body.light-mode .rating-badge .rb-label { color: rgba(10,0,18,.5); }
body.light-mode .scroll-cue { color: rgba(10,0,18,.35); }
body.light-mode .proof-divider { background: rgba(0,0,0,.12); }
body.light-mode .proof-text { color: rgba(10,0,18,.55); }
body.light-mode .hero-photo-placeholder { background: linear-gradient(135deg, #f5eef8, #e8d5f5, #d4b8e8); }

/* ── Marquee ── */
body.light-mode .marquee-item { color: rgba(10,0,18,.38); }
body.light-mode .marquee-item.accent-item { color: rgba(81,0,135,.5); opacity: 1; }

/* ── Sobre mí ── */
body.light-mode .about-text { color: rgba(10,0,18,.68); }
body.light-mode .about-text strong { color: var(--purple); }
body.light-mode .highlight-chip {
  background: rgba(81,0,135,.07);
  border-color: rgba(81,0,135,.18);
  color: var(--purple);
}
body.light-mode .about-deco-border { border-color: rgba(81,0,135,.2); opacity: .5; }
body.light-mode .about-deco-circle { background: rgba(81,0,135,.06); opacity: 1; }
body.light-mode .about-stats { border-top-color: rgba(0,0,0,.08); }
body.light-mode .about-photo-frame { box-shadow: 0 12px 48px rgba(81,0,135,.1); }
body.light-mode .stat-num { color: var(--red); }
body.light-mode .stat-lbl { color: rgba(10,0,18,.5); }

/* ── Clientes ── */
body.light-mode .clients-rail-wrap::before { background: linear-gradient(to right, #FFF8F6 0%, transparent 100%); }
body.light-mode .clients-rail-wrap::after  { background: linear-gradient(to left,  #FFF8F6 0%, transparent 100%); }
body.light-mode .client-item { filter: grayscale(100%) brightness(.5); opacity: .6; }
body.light-mode .client-item img[src*="GLOBAL COM"],
body.light-mode .client-item img[src*="sheknoows"] { filter: grayscale(100%) brightness(.5); }
body.light-mode .client-item:hover { filter: none; opacity: 1; }
body.light-mode .client-item:hover img[src*="GLOBAL COM"],
body.light-mode .client-item:hover img[src*="sheknoows"] { filter: none; }

/* ── Proyectos ── */
body.light-mode .project-card { background: #fff; box-shadow: 0 8px 32px rgba(81,0,135,.07); }
body.light-mode .project-card:hover { box-shadow: 0 24px 64px rgba(81,0,135,.14); }
body.light-mode .pc-category  { color: #c084fc; }
body.light-mode .pc-title     { color: #ffffff; }
body.light-mode .pc-desc      { color: rgba(255,255,255,.8); }
body.light-mode .pc-tag       { background: rgba(192,132,252,.18); border-color: rgba(192,132,252,.3); color: #c084fc; }
body.light-mode .pc-link      { color: #ff6b6b; }
body.light-mode .pc-label-title { color: #ffffff; }
body.light-mode .pc-label-year  { color: #c084fc; }

/* ── Servicios ── */
body.light-mode .service-card {
  background: #ffffff;
  border-color: rgba(0,0,0,.06);
  box-shadow: 0 8px 24px rgba(81,0,135,.06);
}
body.light-mode .service-card:hover {
  border-color: rgba(81,0,135,.22);
  box-shadow: 0 12px 40px rgba(81,0,135,.12);
}
body.light-mode .service-card::before { background: linear-gradient(90deg, var(--purple), transparent); }
body.light-mode .service-icon { background: rgba(81,0,135,.07); border-color: rgba(81,0,135,.18); }
body.light-mode .service-icon svg { color: var(--purple); }
body.light-mode .service-name { color: #0a0012; }
body.light-mode .service-desc { color: rgba(10,0,18,.62); }

/* ── Metodología ── */
body.light-mode .method-steps::before { background: rgba(0,0,0,.1); }
body.light-mode .method-num {
  background: #fff;
  border-color: rgba(0,0,0,.12);
  color: rgba(10,0,18,.4);
  box-shadow: 0 4px 12px rgba(81,0,135,.06);
}
body.light-mode .method-step.active .method-num { box-shadow: 0 4px 20px rgba(193,18,31,.2); }
body.light-mode .method-step:hover .method-num {
  background: var(--purple); border-color: var(--purple);
  color: #fff; box-shadow: 0 4px 20px rgba(81,0,135,.2);
}
body.light-mode .method-title { color: #0a0012; }
body.light-mode .method-desc  { color: rgba(10,0,18,.58); }

/* ── Testimonios ── */
body.light-mode .testi-slide {
  background: #ffffff;
  border-color: rgba(0,0,0,.06);
  box-shadow: 0 8px 32px rgba(81,0,135,.07);
}
body.light-mode .testi-slide::before { background: linear-gradient(90deg, var(--red), rgba(81,0,135,.5), transparent); }
body.light-mode .testi-slide::after  { background: radial-gradient(circle, rgba(81,0,135,.05) 0%, transparent 70%); }
body.light-mode .testi-text  { color: rgba(10,0,18,.72); }
body.light-mode .testi-name  { color: #0a0012; }
body.light-mode .testi-role  { color: var(--purple); }
body.light-mode .testi-arrow { background: rgba(81,0,135,.06); border-color: rgba(81,0,135,.14); color: rgba(10,0,18,.4); }
body.light-mode .testi-arrow:hover { background: rgba(193,18,31,.1); border-color: rgba(193,18,31,.28); color: var(--red); }
body.light-mode .testi-dot { background: rgba(81,0,135,.18); }
body.light-mode .testi-dot.active { background: var(--red); }
body.light-mode .testi-avatar { border-color: rgba(81,0,135,.15); }

/* ── CTA ── */
body.light-mode .cta-glass {
  background: rgba(237,228,255,.55);
  border-color: rgba(81,0,135,.18);
  box-shadow: 0 24px 64px rgba(81,0,135,.1);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
body.light-mode .cta-eyebrow { color: var(--purple); }
body.light-mode .cta-headline { color: #0a0012; }
body.light-mode .cta-headline .accent { color: var(--purple); text-shadow: none; }
body.light-mode .cta-body { color: rgba(10,0,18,.65); }
body.light-mode .btn-cta {
  background: var(--purple);
  color: var(--white);
  box-shadow: 0 8px 28px rgba(81,0,135,.3);
  animation: none;
}
body.light-mode .btn-cta:hover {
  background: #3d0066;
  color: var(--white);
  box-shadow: 0 16px 40px rgba(81,0,135,.4);
}
body.light-mode .menu-overlay-cta {
  background: var(--purple) !important;
  color: var(--white) !important;
}
body.light-mode .cta-note { color: rgba(10,0,18,.45); }

/* ── Footer ── */
body.light-mode footer { background: #f5eef8; border-top-color: rgba(81,0,135,.1); }
body.light-mode .footer-logo-img { filter: brightness(0); }
body.light-mode .footer-links a { color: rgba(10,0,18,.5); }
body.light-mode .footer-links a:hover { color: var(--purple); }
body.light-mode .soc { background: rgba(81,0,135,.07); border-color: rgba(81,0,135,.18); }
body.light-mode .footer-copy { border-top-color: rgba(81,0,135,.1); color: rgba(10,0,18,.4); }

/* ── Cursor ── */
body.light-mode .cursor-glow {
  background: radial-gradient(circle, rgba(81,0,135,.1), transparent 65%);
  mix-blend-mode: multiply;
}

/* ── Modal ── */
body.light-mode .modal-backdrop { background: rgba(255,248,246,.88); backdrop-filter: blur(16px); }
body.light-mode .modal-panel {
  background: #fff;
  border-color: rgba(81,0,135,.15);
  box-shadow: 0 48px 120px rgba(81,0,135,.12);
}
body.light-mode .modal-title { color: #0a0012; }
body.light-mode .modal-close { background: rgba(81,0,135,.07); border-color: rgba(81,0,135,.18); color: #0a0012; }
body.light-mode .modal-scroll::-webkit-scrollbar-thumb { background: rgba(81,0,135,.25); }
body.light-mode .cs-block-title { color: #0a0012; }
body.light-mode .cs-quote { background: rgba(193,18,31,.04); }
body.light-mode .cs-quote-text { color: #0a0012; }
body.light-mode .cs-step-title { color: #0a0012; }
body.light-mode .cs-card-title { color: #0a0012; }
body.light-mode .cs-result-text strong { color: #0a0012; }
body.light-mode .modal-hero-badge { background: rgba(255,248,246,.88); color: var(--purple); }
body.light-mode .modal-hero-visual::after { background: linear-gradient(transparent, #fff); }