/* ============================================================
   EmpresasConIA — Premium Agency Landing
   Diseño: azules profundos + blancos, estética IA/confianza
   ============================================================ */

:root{
  --navy-950:#030309;
  --navy-900:#05060f;
  --navy-800:#0a0d20;
  --navy-700:#111533;
  --navy-600:#181c42;
  --indigo-600:#4338ca;
  --indigo-500:#4f46e5;
  --violet-500:#8b5cf6;
  --blue-600:#2563eb;
  --blue-500:#3b82f6;
  --blue-400:#60a5fa;
  --cyan-400:#22d3ee;
  --cyan-300:#67e8f9;
  --white:#ffffff;
  --ice-50:#f6f7fd;
  --ice-100:#eef0fb;
  --ink-700:#1a2244;
  --ink-500:#4a5078;
  --ink-300:#8f95c4;
  --line-soft:rgba(160,150,255,.16);
  --whatsapp:#25d366;

  --grad-accent: linear-gradient(115deg, var(--indigo-500) 0%, var(--blue-600) 45%, var(--cyan-400) 100%);
  --grad-hero: radial-gradient(120% 120% at 15% 8%, #191d47 0%, var(--navy-900) 45%, var(--navy-950) 100%);

  --shadow-soft: 0 20px 60px -20px rgba(20, 15, 60, .38);
  --shadow-lift: 0 30px 80px -25px rgba(20, 15, 60, .55);

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;

  --ease-out: cubic-bezier(.16,1,.3,1);
  --dur-fast: .25s;
  --dur-mid: .6s;
  --dur-slow: 1s;

  --container: 1220px;
  --nav-h: 84px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}

body{
  margin:0;
  font-family:"Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--white);
  color: var(--ink-700);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4{
  font-family:"Space Grotesk","Inter",system-ui,sans-serif;
  margin:0;
  line-height:1.08;
  letter-spacing:-.02em;
  color: var(--navy-900);
}
p{ margin:0; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
section{ position:relative; }

.container{
  width:100%;
  max-width: var(--container);
  margin-inline:auto;
  padding-inline: 28px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 7px 16px 7px 11px;
  border-radius:999px;
  font-size:.74rem;
  font-weight:700;
  letter-spacing:.13em;
  text-transform:uppercase;
  color: var(--indigo-600);
  background: rgba(79,70,229,.07);
  border: 1px solid rgba(79,70,229,.16);
}
.eyebrow::before{
  content:"";
  width:7px; height:7px; border-radius:50%;
  background: var(--grad-accent);
  box-shadow: 0 0 0 4px rgba(79,70,229,.14);
  flex-shrink:0;
}
.on-dark .eyebrow{ color: var(--cyan-300); background: rgba(139,92,246,.12); border-color: rgba(103,232,249,.22); }
.on-dark .eyebrow::before{ box-shadow: 0 0 0 4px rgba(34,211,238,.18); }

.gradient-text{
  background: var(--grad-accent);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  filter: drop-shadow(0 0 24px rgba(79,70,229,.35));
}

.section-head{
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head h2{
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  margin-top: 14px;
}
.section-head p{
  margin-top: 18px;
  font-size: 1.06rem;
  line-height:1.7;
  color: var(--ink-500);
}
.section-head.center{ margin-inline:auto; text-align:center; }

/* ---------- Buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 16px 30px;
  border-radius: 999px;
  font-weight:600;
  font-size: .98rem;
  border:1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast);
  white-space:nowrap;
}
.btn svg{ width:19px; height:19px; flex-shrink:0; }
.btn:active{ transform: translateY(1px) scale(.98); }

.btn-primary{
  background: var(--grad-accent);
  color:#fff;
  box-shadow: 0 14px 34px -10px rgba(79,70,229,.55);
  overflow:hidden;
  isolation:isolate;
}
.btn-primary::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,.35) 42%, transparent 60%);
  transform: translateX(-120%);
  transition: transform .7s var(--ease-out);
  z-index:1;
}
.btn-primary:hover::after{ transform: translateX(120%); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 20px 46px -12px rgba(79,70,229,.7); }
@media (prefers-reduced-motion: reduce){ .btn-primary::after{ display:none; } }

.btn-ghost{
  background: rgba(255,255,255,.04);
  color: var(--navy-900);
  border-color: rgba(15,30,70,.16);
}
.on-dark .btn-ghost{ color:#fff; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.05); }
.btn-ghost:hover{ background: rgba(37,99,235,.08); border-color: rgba(37,99,235,.4); transform: translateY(-2px); }

.btn-whatsapp{
  background: var(--whatsapp);
  color:#fff;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.55);
}
.btn-whatsapp:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px -10px rgba(37,211,102,.6); }

.btn-block{ width:100%; }
.btn-lg{ padding: 19px 38px; font-size: 1.05rem; }

/* ---------- Preloader ---------- */
#preloader{
  position:fixed; inset:0; z-index:9999;
  background: var(--navy-950);
  display:flex; align-items:center; justify-content:center;
  transition: opacity .5s var(--ease-out), visibility .5s;
}
#preloader.is-hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.preloader-mark{
  width:56px; height:56px;
  border-radius:16px;
  background: var(--grad-accent);
  animation: pulseMark 1.1s ease-in-out infinite;
}
@keyframes pulseMark{
  0%,100%{ transform:scale(.85); opacity:.7; }
  50%{ transform:scale(1); opacity:1; }
}
@media (prefers-reduced-motion: reduce){
  .preloader-mark{ animation:none; }
}

/* ---------- Custom cursor (desktop only) ---------- */
.cursor-dot{
  position:fixed; top:0; left:0; width:10px; height:10px;
  border-radius:50%;
  background: var(--cyan-400);
  pointer-events:none; z-index:9998;
  transform: translate(-50%,-50%);
  transition: opacity .2s;
  mix-blend-mode: difference;
  display:none;
}
.cursor-ring{
  position:fixed; top:0; left:0; width:34px; height:34px;
  border-radius:50%;
  border:1px solid rgba(34,211,238,.55);
  pointer-events:none; z-index:9998;
  transform: translate(-50%,-50%);
  transition: opacity .2s, width .2s, height .2s, border-color .2s;
  display:none;
}
.has-fine-pointer .cursor-dot,
.has-fine-pointer .cursor-ring{ display:block; }
.cursor-ring.is-active{ width:52px; height:52px; border-color: var(--blue-500); }

/* ---------- Navbar ---------- */
.navbar{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  height: var(--nav-h);
  display:flex; align-items:center;
  transition: background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), height var(--dur-fast) var(--ease-out);
}
.navbar .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.navbar.is-scrolled{
  height: 68px;
  background: rgba(6,11,24,.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 10px 40px -18px rgba(0,0,0,.5);
}

.brand{ display:flex; align-items:center; gap:10px; font-weight:700; font-size:1.14rem; color:#fff; }
.brand-mark{ width:38px; height:38px; flex-shrink:0; }
.brand-name b{ font-weight:800; background: var(--grad-accent); -webkit-background-clip:text; background-clip:text; color:transparent; }

.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  color: rgba(255,255,255,.78);
  font-size:.94rem; font-weight:500;
  position:relative; padding:6px 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:0; height:2px; width:0;
  background: var(--grad-accent);
  transition: width var(--dur-fast) var(--ease-out);
}
.nav-links a:hover{ color:#fff; }
.nav-links a:hover::after, .nav-links a.is-active::after{ width:100%; }

.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-cta .btn{ padding:12px 22px; font-size:.9rem; }
.nav-cta .btn-ghost{ color:#fff; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.05); }
.nav-cta .btn-ghost:hover{ background: rgba(37,99,235,.18); border-color: rgba(96,165,250,.5); }

.nav-toggle{
  display:none;
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  align-items:center; justify-content:center;
  flex-direction:column; gap:5px;
}
.nav-toggle span{ width:20px; height:2px; background:#fff; border-radius:2px; transition: transform .3s var(--ease-out), opacity .3s; }
.nav-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-panel{
  position:fixed; inset: var(--nav-h) 0 0 0; z-index:999;
  background: rgba(6,11,24,.98);
  backdrop-filter: blur(20px);
  display:flex; flex-direction:column;
  padding: 40px 28px;
  gap: 28px;
  transform: translateY(-12px);
  opacity:0; visibility:hidden;
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out), visibility .35s;
}
.mobile-panel.is-open{ opacity:1; visibility:visible; transform:translateY(0); }
.mobile-panel a{ color:#fff; font-size:1.4rem; font-weight:600; }
.mobile-panel .btn{ margin-top:10px; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  min-height: 100svh;
  display:flex; align-items:center;
  padding-top: var(--nav-h);
  background: var(--grad-hero);
  overflow:hidden;
  isolation:isolate;
}
.hero-bg-grid{
  position:absolute; inset:0; z-index:-2;
  background-image:
    linear-gradient(rgba(148,175,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,175,255,.07) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(90% 70% at 50% 30%, #000 40%, transparent 100%);
}
#particles{ position:absolute; inset:0; z-index:-1; opacity:.7; }
.hero-orb{
  position:absolute; border-radius:50%;
  filter: blur(70px);
  z-index:-1;
  opacity:.55;
}
.hero-orb.a{ width:520px; height:520px; background: var(--blue-600); top:-160px; right:-120px; animation: floatY 12s ease-in-out infinite; }
.hero-orb.b{ width:380px; height:380px; background: var(--cyan-400); bottom:-140px; left:-100px; opacity:.35; animation: floatY 14s ease-in-out infinite reverse; }
@keyframes floatY{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(36px);} }
@media (prefers-reduced-motion: reduce){ .hero-orb{ animation:none; } }

.hero .container{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items:center;
  padding-block: 60px 40px;
}

.hero-stats{
  display:flex; gap:28px; margin-top:38px; flex-wrap:wrap;
}
.hero-stat b{ display:block; font-family:"Space Grotesk"; font-size:1.5rem; color:#fff; }
.hero-stat span{ font-size:.82rem; color: var(--ink-300); }

.hero-title{
  font-size: clamp(2.6rem, 5vw, 4.1rem);
  color:#fff;
  margin-top:20px;
}
.hero-sub{
  margin-top:22px;
  font-size: 1.14rem;
  line-height:1.75;
  color: rgba(226,234,255,.78);
  max-width: 540px;
}
.hero-actions{ display:flex; gap:16px; margin-top:36px; flex-wrap:wrap; }

.hero-visual{ position:relative; }
.browser-frame{
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: var(--shadow-lift);
  overflow:hidden;
  transform: perspective(1200px) rotateY(-8deg) rotateX(3deg);
  transition: transform .4s var(--ease-out);
}
.hero-visual:hover .browser-frame{ transform: perspective(1200px) rotateY(-3deg) rotateX(1deg); }
.browser-bar{
  display:flex; align-items:center; gap:8px;
  padding: 14px 18px;
  background: rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.browser-bar span{ width:10px; height:10px; border-radius:50%; background: rgba(255,255,255,.18); }
.browser-bar span:nth-child(1){ background:#ff5f57; }
.browser-bar span:nth-child(2){ background:#febc2e; }
.browser-bar span:nth-child(3){ background:#28c840; }
.browser-frame img{ width:100%; display:block; }

.float-card{
  position:absolute;
  background: rgba(9,16,36,.85);
  border:1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display:flex; align-items:center; gap:12px;
  box-shadow: var(--shadow-soft);
  animation: floatY 7s ease-in-out infinite;
}
.float-card.fc-1{ top:-6%; left:-8%; animation-delay:.2s; }
.float-card.fc-2{ bottom:-8%; right:-6%; animation-delay:1.2s; }
.float-card .ic{
  width:38px; height:38px; border-radius:10px;
  background: var(--grad-accent);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.float-card .ic svg{ width:20px; height:20px; color:#fff; }
.float-card b{ display:block; color:#fff; font-size:.92rem; }
.float-card span{ font-size:.76rem; color: var(--ink-300); }
@media (prefers-reduced-motion: reduce){ .float-card{ animation:none; } }

.hero-edge{
  position:absolute; left:0; right:0; bottom:-1px; line-height:0; z-index:3; pointer-events:none;
}
.hero-edge svg{ width:100%; height:64px; display:block; }

.trust-strip{
  display:flex; flex-wrap:wrap; gap: 22px 32px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.trust-strip li{
  display:flex; align-items:center; gap:9px;
  font-size:.84rem; color: rgba(226,234,255,.68);
}
.trust-strip svg{ width:17px; height:17px; color: var(--cyan-300); flex-shrink:0; }

.scroll-cue{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  color: rgba(255,255,255,.5); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
}
.scroll-cue i{
  width:1px; height:34px;
  background: linear-gradient(var(--cyan-400), transparent);
  position:relative; overflow:hidden;
}
.scroll-cue i::after{
  content:""; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background: linear-gradient(#fff, transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown{ to{ top:100%; } }
@media (prefers-reduced-motion: reduce){ .scroll-cue i::after{ animation:none; top:40%; } }

/* ============================================================
   REVEAL UTILITY
   ============================================================ */
[data-reveal]{
  opacity:0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
[data-reveal].is-visible{ opacity:1; transform:none; }
[data-reveal-group] [data-reveal]:nth-child(1){ transition-delay:.05s; }
[data-reveal-group] [data-reveal]:nth-child(2){ transition-delay:.15s; }
[data-reveal-group] [data-reveal]:nth-child(3){ transition-delay:.25s; }
[data-reveal-group] [data-reveal]:nth-child(4){ transition-delay:.35s; }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity:1; transform:none; transition:none; }
}

/* ============================================================
   SECTIONS — shared
   ============================================================ */
.section{ padding-block: 120px; }
.section.tight{ padding-block: 90px; }
.on-dark{ color: rgba(226,234,255,.82); }
.on-dark h2, .on-dark h3, .on-dark h4{ color:#fff; }
section.on-dark{
  background:
    radial-gradient(1px 1px at 12px 12px, rgba(255,255,255,.05) 1px, transparent 1px) 0 0/26px 26px,
    var(--navy-900);
}
.on-ice{ background: linear-gradient(180deg, var(--ice-50), #fff); }

/* ---------- Advantages / Services ---------- */
.services-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card{
  position:relative;
  padding: 34px 26px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid rgba(15,30,70,.08);
  box-shadow: var(--shadow-soft);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), border-color var(--dur-fast);
  overflow:hidden;
}
.service-card::before{
  content:"";
  position:absolute; inset:0;
  background: var(--grad-accent);
  opacity:0;
  transition: opacity var(--dur-fast);
  z-index:0;
}
.service-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-lift); border-color: transparent; }
.service-card:hover::before{ opacity:1; }
.service-card > *{ position:relative; z-index:1; }
.service-card:hover h3, .service-card:hover p, .service-card:hover .tag{ color:#fff; }

.service-icon{
  width:56px; height:56px; border-radius:14px;
  background: linear-gradient(135deg, rgba(37,99,235,.12), rgba(34,211,238,.14));
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
  transition: background var(--dur-fast);
}
.service-card:hover .service-icon{ background: rgba(255,255,255,.18); }
.service-icon svg{ width:26px; height:26px; color: var(--blue-600); transition: color var(--dur-fast); }
.service-card:hover .service-icon svg{ color:#fff; }

.service-card h3{ font-size:1.2rem; margin-bottom:10px; transition: color var(--dur-fast); }
.service-card p{ font-size:.94rem; line-height:1.65; color: var(--ink-500); transition: color var(--dur-fast); }
.service-card .tag{
  display:inline-block; margin-top:16px;
  font-size:.72rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color: var(--blue-600);
}

/* ---------- Offer panel (featured pack) ---------- */
.offer-panel{
  position:relative;
  margin-top: 56px;
  border-radius: var(--radius-lg);
  padding: 56px 60px;
  text-align:center;
  background:#fff;
  border: 1px solid rgba(79,70,229,.18);
  box-shadow: var(--shadow-soft);
  overflow:hidden;
}
.offer-glow{
  position:absolute;
  width:460px; height:460px;
  border-radius:50%;
  background: var(--grad-accent);
  opacity:.14;
  filter: blur(90px);
  top:-200px; left:50%;
  transform: translateX(-50%);
  pointer-events:none;
}
.offer-badge{
  position:relative;
  display:inline-flex; align-items:center; gap:8px;
  padding: 7px 16px;
  border-radius:999px;
  background: rgba(79,70,229,.08);
  border: 1px solid rgba(79,70,229,.2);
  color: var(--indigo-600);
  font-size:.74rem; font-weight:700; letter-spacing:.13em; text-transform:uppercase;
  margin-bottom: 22px;
}
.offer-price{
  position:relative;
  display:flex; align-items:baseline; justify-content:center; gap:14px; flex-wrap:wrap;
}
.offer-price-old{
  font-family:"Space Grotesk";
  font-size: 1.35rem;
  color: var(--ink-300);
  text-decoration: line-through;
  text-decoration-color: rgba(74,80,120,.45);
  text-decoration-thickness: 2px;
}
.offer-price-new{
  font-family:"Space Grotesk";
  font-weight:700;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  filter: drop-shadow(0 0 26px rgba(79,70,229,.32));
}
.offer-price-tag{
  align-self:center;
  padding: 5px 12px;
  border-radius:999px;
  background: linear-gradient(120deg,#16a34a,#22c55e);
  color:#fff;
  font-size:.78rem; font-weight:800; letter-spacing:.03em;
  box-shadow: 0 8px 20px -8px rgba(22,163,74,.6);
}
.offer-price-note{
  position:relative;
  margin-top:10px;
  font-size:.86rem;
  color: var(--ink-500);
}

.offer-title{
  position:relative;
  font-size: clamp(1.55rem, 2.7vw, 2.2rem);
  max-width: 780px;
  margin: 30px auto 0;
}
.offer-text{
  position:relative;
  margin: 16px auto 0;
  max-width: 600px;
  color: var(--ink-500);
  font-size: 1.03rem;
  line-height:1.75;
}

.offer-features{
  position:relative;
  max-width: 620px;
  margin: 28px auto 0;
  text-align:left;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 24px;
}
.offer-features li{
  display:flex; align-items:flex-start; gap:10px;
  font-size:.94rem; color: var(--ink-700); line-height:1.5;
}
.offer-features svg{ width:19px; height:19px; color: var(--indigo-600); flex-shrink:0; margin-top:1px; }

.offer-payment{
  position:relative;
  max-width: 560px;
  margin: 30px auto 0;
  display:flex; align-items:center; gap:16px;
  text-align:left;
  padding: 18px 22px;
  border-radius: var(--radius-sm);
  background: rgba(79,70,229,.05);
  border: 1px solid rgba(79,70,229,.16);
}
.offer-payment svg{ width:30px; height:30px; color: var(--indigo-600); flex-shrink:0; }
.offer-payment b{ display:block; font-size:.94rem; color: var(--navy-900); }
.offer-payment span{ display:block; margin-top:3px; font-size:.86rem; color: var(--ink-500); line-height:1.55; }

.offer-panel .btn{ position:relative; z-index:1; margin-top:34px; }

.offer-disclaimer{
  position:relative;
  max-width: 560px;
  margin: 22px auto 0;
  font-size:.8rem;
  line-height:1.6;
  color: var(--ink-300);
}

/* ---------- Stats band ---------- */
.stats-band{
  display:grid; grid-template-columns: repeat(4,1fr);
  gap:1px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-md);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
}
.stat-item{
  background: var(--navy-800);
  padding: 40px 24px;
  text-align:center;
}
.stat-item b{
  display:block; font-family:"Space Grotesk"; font-size: clamp(2rem,3vw,2.6rem);
  background: var(--grad-accent); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat-item span{ display:block; margin-top:8px; font-size:.86rem; color: var(--ink-300); }

/* ---------- Process timeline ---------- */
.process-list{
  display:grid; grid-template-columns: repeat(4,1fr); gap:28px;
  position:relative; margin-top: 20px;
}
.process-line{
  position:absolute; top:34px; left:6%; right:6%; height:1px;
  background: linear-gradient(90deg, transparent, var(--line-soft) 15%, var(--line-soft) 85%, transparent);
  z-index:0;
}
.process-line svg{ width:100%; height:2px; display:block; }
.process-step{ position:relative; z-index:1; }
.process-num{
  width:68px; height:68px; border-radius:50%;
  background: var(--navy-800);
  border:1px solid rgba(148,175,255,.22);
  display:flex; align-items:center; justify-content:center;
  font-family:"Space Grotesk"; font-size:1.3rem; font-weight:700;
  color:#fff;
  margin-bottom:22px;
}
.process-step h4{ font-size:1.06rem; margin-bottom:8px; }
.process-step p{ font-size:.9rem; line-height:1.6; color: var(--ink-300); }

/* ---------- Testimonials ---------- */
.testi-track{
  display:grid; grid-template-columns: repeat(3, minmax(300px,1fr));
  gap:24px;
}
.testi-card{
  background:#fff;
  border-radius: var(--radius-md);
  padding: 32px;
  border:1px solid rgba(15,30,70,.08);
  box-shadow: var(--shadow-soft);
  display:flex; flex-direction:column; gap:20px;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.testi-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.testi-stars{ display:flex; gap:4px; color:#fbbf24; }
.testi-stars svg{ width:16px; height:16px; }
.testi-quote{ font-size:1rem; line-height:1.75; color: var(--ink-700); }
.testi-author{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.testi-author img{ width:46px; height:46px; border-radius:50%; }
.testi-author b{ display:block; font-size:.92rem; color: var(--navy-900); }
.testi-author span{ font-size:.8rem; color: var(--ink-500); }
.testi-note{
  margin-top: 34px;
  font-size:.82rem;
  color: var(--ink-500);
  display:flex; align-items:center; gap:8px;
}
.testi-note svg{ width:15px; height:15px; flex-shrink:0; color: var(--blue-500); }

/* ---------- Contact / CTA ---------- */
.contact-panel{
  position:relative;
  border-radius: var(--radius-lg);
  background: var(--grad-hero);
  border: 1px solid rgba(255,255,255,.08);
  overflow:hidden;
  padding: 72px 60px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 50px;
  align-items:center;
  box-shadow: var(--shadow-lift);
}
.contact-panel .hero-orb{ opacity:.35; }
.contact-copy h2{ font-size: clamp(1.9rem,3.2vw,2.5rem); color:#fff; }
.contact-copy p{ margin-top:18px; font-size:1.05rem; line-height:1.7; color: rgba(226,234,255,.78); max-width:480px; }
.contact-points{ margin-top:28px; display:flex; flex-direction:column; gap:14px; }
.contact-points li{ display:flex; align-items:center; gap:12px; font-size:.94rem; color: rgba(226,234,255,.85); }
.contact-points svg{ width:20px; height:20px; color: var(--cyan-400); flex-shrink:0; }
.contact-actions{ margin-top:34px; display:flex; gap:16px; flex-wrap:wrap; }

.chat-mock{
  background: rgba(9,16,36,.85);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 22px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}
.chat-mock-head{ display:flex; align-items:center; gap:12px; padding-bottom:16px; border-bottom:1px solid rgba(255,255,255,.08); margin-bottom:16px; }
.chat-mock-head .dot{ width:10px; height:10px; border-radius:50%; background: var(--whatsapp); box-shadow: 0 0 0 4px rgba(37,211,102,.18); }
.chat-mock-head b{ color:#fff; font-size:.92rem; }
.chat-mock-head span{ display:block; font-size:.74rem; color: var(--ink-300); }
.bubble{
  max-width: 84%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size:.88rem; line-height:1.55;
  margin-bottom:12px;
}
.bubble.in{ background: rgba(255,255,255,.06); color: rgba(226,234,255,.9); border-bottom-left-radius:4px; }
.bubble.out{ background: var(--grad-accent); color:#fff; margin-left:auto; border-bottom-right-radius:4px; }
.chat-typing{ display:inline-flex; gap:4px; padding: 12px 16px; background: rgba(255,255,255,.06); border-radius:16px; border-bottom-left-radius:4px; width:fit-content; }
.chat-typing span{ width:6px; height:6px; border-radius:50%; background: var(--ink-300); animation: typingDot 1.2s ease-in-out infinite; }
.chat-typing span:nth-child(2){ animation-delay:.15s; }
.chat-typing span:nth-child(3){ animation-delay:.3s; }
@keyframes typingDot{ 0%,60%,100%{ opacity:.3; transform:translateY(0);} 30%{ opacity:1; transform:translateY(-3px);} }
@media (prefers-reduced-motion: reduce){ .chat-typing span{ animation:none; opacity:.7; } }

/* ---------- Footer ---------- */
.footer{
  background: var(--navy-950);
  color: rgba(226,234,255,.65);
  padding-block: 70px 30px;
}
.footer-top{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand p{ margin-top:16px; font-size:.9rem; line-height:1.7; max-width:280px; color: rgba(226,234,255,.55); }
.footer-social{ display:flex; gap:10px; margin-top:22px; }
.footer-social a{
  width:38px; height:38px; border-radius:10px;
  background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  display:flex; align-items:center; justify-content:center;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.footer-social a:hover{ background: var(--grad-accent); transform: translateY(-3px); }
.footer-social svg{ width:16px; height:16px; color:#fff; }
.footer-col h5{ color:#fff; font-size:.86rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:18px; }
.footer-col ul{ display:flex; flex-direction:column; gap:12px; }
.footer-col a{ font-size:.9rem; transition: color var(--dur-fast); }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding-top: 26px; font-size:.82rem; color: rgba(226,234,255,.4);
}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed; right:26px; bottom:26px; z-index:900;
  width:60px; height:60px; border-radius:50%;
  background: var(--whatsapp);
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 34px -8px rgba(37,211,102,.6);
  transition: transform var(--dur-fast) var(--ease-out);
}
.wa-float:hover{ transform: scale(1.08); }
.wa-float svg{ width:28px; height:28px; color:#fff; }
.wa-float .ping{
  position:absolute; inset:0; border-radius:50%;
  background: var(--whatsapp);
  animation: pingRing 2.4s ease-out infinite;
}
@keyframes pingRing{ 0%{ transform:scale(1); opacity:.55; } 100%{ transform:scale(1.9); opacity:0; } }
@media (prefers-reduced-motion: reduce){ .wa-float .ping{ animation:none; display:none; } }

/* ---------- AI Chat widget ---------- */
.ai-chat-launcher{
  position:fixed; right:26px; bottom:98px; z-index:950;
  width:60px; height:60px; border-radius:50%;
  background: var(--grad-accent);
  border:none;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 34px -8px rgba(79,70,229,.6);
  transition: transform var(--dur-fast) var(--ease-out);
}
.ai-chat-launcher:hover{ transform: scale(1.08); }
.ai-chat-launcher svg{ width:26px; height:26px; color:#fff; position:absolute; transition: opacity .2s, transform .2s; }
.ai-chat-launcher .ic-close{ opacity:0; transform: rotate(-40deg) scale(.6); }
.ai-chat-launcher .ic-chat{ opacity:1; transform:none; }
body.chat-open .ai-chat-launcher .ic-chat{ opacity:0; transform: rotate(40deg) scale(.6); }
body.chat-open .ai-chat-launcher .ic-close{ opacity:1; transform:none; }

.ai-chat-greeting{
  position:fixed; right:26px; bottom:170px; z-index:949;
  width: 264px;
  background:#fff;
  border-radius: var(--radius-sm);
  border:1px solid rgba(15,30,70,.1);
  box-shadow: var(--shadow-lift);
  padding: 16px 34px 16px 18px;
  font-size:.88rem; line-height:1.55; color: var(--ink-700);
  opacity:0; transform: translateY(10px) scale(.96);
  visibility:hidden;
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out), visibility .35s;
}
.ai-chat-greeting.is-visible{ opacity:1; transform:none; visibility:visible; }
.ai-chat-greeting-close{
  position:absolute; top:8px; right:8px;
  width:22px; height:22px; border-radius:50%;
  border:none; background: rgba(15,30,70,.06);
  color: var(--ink-500); font-size:1rem; line-height:1;
  display:flex; align-items:center; justify-content:center;
}
body.chat-open .ai-chat-greeting{ display:none; }

.ai-chat-panel{
  position:fixed; right:26px; bottom:98px; z-index:960;
  width: min(384px, calc(100vw - 40px));
  height: min(600px, 74vh);
  background:#fff;
  border-radius: var(--radius-lg);
  border:1px solid rgba(15,30,70,.1);
  box-shadow: var(--shadow-lift);
  display:flex; flex-direction:column;
  overflow:hidden;
  opacity:0; transform: translateY(18px) scale(.97);
  visibility:hidden; pointer-events:none;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out), visibility .3s;
}
body.chat-open .ai-chat-panel{ opacity:1; transform:none; visibility:visible; pointer-events:auto; }

.ai-chat-head{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 18px;
  background: var(--grad-hero);
  flex-shrink:0;
}
.ai-chat-head-info{ display:flex; align-items:center; gap:11px; }
.ai-chat-avatar{ width:34px; height:34px; border-radius:9px; flex-shrink:0; }
.ai-chat-head-info b{ display:block; color:#fff; font-size:.88rem; }
.ai-chat-head-info span{ display:block; font-size:.74rem; color: rgba(226,234,255,.65); }
.ai-chat-close{
  width:28px; height:28px; border-radius:50%;
  border:none; background: rgba(255,255,255,.08);
  color:#fff; font-size:1.1rem; line-height:1;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}

.ai-chat-body{
  flex:1; overflow-y:auto;
  padding: 18px;
  display:flex; flex-direction:column; gap:12px;
  background: var(--ice-50);
}
.ai-msg{
  max-width: 86%;
  padding: 11px 14px;
  border-radius:16px;
  font-size:.88rem; line-height:1.55;
}
.ai-msg.in{ background:#fff; border:1px solid rgba(15,30,70,.08); color: var(--ink-700); border-bottom-left-radius:4px; }
.ai-msg.out{ background: var(--grad-accent); color:#fff; margin-left:auto; border-bottom-right-radius:4px; }
.ai-msg .ai-msg-wa{
  display:inline-flex; align-items:center; gap:7px;
  margin-top:10px; padding:9px 14px;
  border-radius:999px; background: var(--whatsapp); color:#fff;
  font-size:.8rem; font-weight:600;
}
.ai-msg .ai-msg-wa svg{ width:14px; height:14px; }
.ai-typing{ display:inline-flex; gap:4px; padding:12px 16px; background:#fff; border:1px solid rgba(15,30,70,.08); border-radius:16px; border-bottom-left-radius:4px; width:fit-content; }
.ai-typing span{ width:6px; height:6px; border-radius:50%; background: var(--ink-300); animation: typingDot 1.2s ease-in-out infinite; }
.ai-typing span:nth-child(2){ animation-delay:.15s; }
.ai-typing span:nth-child(3){ animation-delay:.3s; }
@media (prefers-reduced-motion: reduce){ .ai-typing span{ animation:none; opacity:.7; } }

.ai-chat-quick{
  display:flex; gap:8px; flex-wrap:wrap;
  padding: 0 18px 12px;
  flex-shrink:0;
}
.ai-chat-quick button{
  border:1px solid rgba(79,70,229,.22);
  background: rgba(79,70,229,.05);
  color: var(--indigo-600);
  font-size:.78rem; font-weight:600;
  padding:8px 13px; border-radius:999px;
}
.ai-chat-quick button:hover{ background: rgba(79,70,229,.1); }

.ai-chat-input{
  display:flex; gap:10px;
  padding: 14px;
  border-top:1px solid rgba(15,30,70,.08);
  flex-shrink:0;
  background:#fff;
}
.ai-chat-input input{
  flex:1; min-width:0;
  border:1px solid rgba(15,30,70,.14);
  border-radius:999px;
  padding: 11px 16px;
  font-size:.88rem; font-family:inherit;
  color: var(--ink-700);
}
.ai-chat-input input:focus{ outline:2px solid rgba(79,70,229,.35); outline-offset:1px; }
.ai-chat-input button{
  width:42px; height:42px; border-radius:50%; flex-shrink:0;
  background: var(--grad-accent); border:none;
  display:flex; align-items:center; justify-content:center;
  color:#fff;
}
.ai-chat-input button svg{ width:18px; height:18px; }

@media (max-width: 480px){
  .ai-chat-panel{ right:14px; bottom:88px; width: calc(100vw - 28px); }
  .ai-chat-launcher{ right:18px; bottom:92px; }
  .ai-chat-greeting{ right:14px; bottom:162px; width: calc(100vw - 60px); }
  .wa-float{ right:18px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:560px; margin-inline:auto; }
  .services-grid{ grid-template-columns: repeat(2,1fr); }
  .process-list{ grid-template-columns: repeat(2,1fr); row-gap:46px; }
  .process-line{ display:none; }
  .testi-track{ grid-template-columns: repeat(2,1fr); }
  .contact-panel{ grid-template-columns:1fr; padding: 50px 34px; }
  .chat-mock{ max-width:420px; }
  .footer-top{ grid-template-columns: 1fr 1fr; row-gap:36px; }
}
@media (max-width: 760px){
  .nav-links, .nav-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:flex; }
  .section{ padding-block: 80px; }
  .services-grid{ grid-template-columns: 1fr; }
  .stats-band{ grid-template-columns: repeat(2,1fr); }
  .process-list{ grid-template-columns: 1fr; }
  .testi-track{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr; }
  .hero-stats{ gap:20px; }
  .contact-panel{ padding: 40px 22px; }
  .offer-panel{ padding: 42px 24px; margin-top: 40px; }
  .offer-features{ grid-template-columns: 1fr; }
  .offer-payment{ flex-direction:column; align-items:flex-start; text-align:left; }
}