/* =====================================================
   CLICK SUPORTE — DESIGN SYSTEM v6.0
   Theme: Premium Dark-Tech / Refined Glassmorphism
   Inspiration: Stripe, Vercel, Apple
   ===================================================== */

/* ─── DESIGN TOKENS ────────────────────────────────── */
:root {
  color-scheme: dark;
  --bg:           #050810;
  --bg-2:         #080d1a;
  --bg-3:         #0c1222;
  --surface:      rgba(255, 255, 255, 0.03);
  --surface-hi:   rgba(255, 255, 255, 0.06);
  --surface-card: rgba(255, 255, 255, 0.04);
  --border:       rgba(255, 255, 255, 0.06);
  --border-hi:    rgba(100, 200, 255, 0.18);
  --border-hover: rgba(0, 229, 255, 0.3);

  --cyan:         #00e5ff;
  --cyan-dim:     rgba(0, 229, 255, 0.08);
  --cyan-glow:    rgba(0, 229, 255, 0.25);
  --cyan-mid:     rgba(0, 229, 255, 0.15);
  --blue:         #2563eb;
  --blue-light:   #60a5fa;
  --violet:       #7c3aed;
  --gradient-text: linear-gradient(135deg, var(--cyan), var(--blue-light));
  --gradient-btn:  linear-gradient(135deg, var(--cyan) 0%, #00b8d4 100%);

  --text-1:       #f0f6ff;
  --text-2:       rgba(255, 255, 255, 0.55);
  --text-3:       rgba(255, 255, 255, 0.3);

  --r-sm:    8px;
  --r-md:    12px;
  --r-lg:    18px;
  --r-xl:    24px;
  --r-2xl:   32px;
  --r-full:  9999px;

  --ff-head: 'Syne', system-ui, sans-serif;
  --ff-body: 'Inter', system-ui, -apple-system, sans-serif;

  --section-pad: clamp(80px, 10vw, 140px);
  --container-pad: clamp(20px, 5vw, 80px);

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

:root[data-theme="light"] {
  color-scheme: light;
  --bg:           #fbfdff;
  --bg-2:         #f2f6fa;
  --bg-3:         #e8f0f7;
  --surface:      rgba(8, 28, 48, 0.045);
  --surface-hi:   rgba(8, 28, 48, 0.075);
  --surface-card: rgba(255, 255, 255, 0.92);
  --border:       rgba(8, 28, 48, 0.14);
  --border-hi:    rgba(0, 126, 158, 0.30);
  --border-hover: rgba(0, 126, 158, 0.42);

  --cyan:         #008fb3;
  --cyan-dim:     rgba(0, 143, 179, 0.085);
  --cyan-glow:    rgba(0, 143, 179, 0.16);
  --cyan-mid:     rgba(0, 143, 179, 0.16);
  --blue:         #1559d6;
  --blue-light:   #0f7fcf;
  --violet:       #1559d6;
  --gradient-text: linear-gradient(135deg, #007d9c, #1559d6);
  --gradient-btn:  linear-gradient(135deg, #00c8e8 0%, #1597c7 100%);

  --text-1:       #071421;
  --text-2:       #334155;
  --text-3:       #64748b;
}

/* ─── RESET ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--ff-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
  transition: background 0.35s var(--ease-smooth), color 0.35s var(--ease-smooth);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

a:focus-visible,
button:focus-visible,
.faq-q:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

/* ─── CURSOR ───────────────────────────────────────── */
#cursor-ring, #cursor-dot {
  position: fixed; pointer-events: none; z-index: 9999; border-radius: 50%;
  transform: translate(-50%, -50%); will-change: left, top;
}
#cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0, 229, 255, 0.4);
  opacity: 0.5;
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out), border-color 0.25s, opacity 0.25s, background 0.25s;
}
#cursor-dot {
  width: 5px; height: 5px;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan-glow);
}
body.cursor-hover #cursor-ring {
  width: 52px; height: 52px;
  border-color: var(--cyan); opacity: 0.8; background: var(--cyan-dim);
}
@media (hover: none), (pointer: coarse) {
  body { cursor: auto !important; }
  #cursor-ring, #cursor-dot { display: none !important; }
}

/* ─── PLEXUS ───────────────────────────────────────── */
#plexus { position: fixed; inset: 0; z-index: 0; opacity: 0.35; pointer-events: none; }
:root[data-theme="light"] #plexus { opacity: 0.16; }

/* ─── LAYOUT ───────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--container-pad); }
section { position: relative; z-index: 1; padding: var(--section-pad) 0; }

/* ─── REVEAL ───────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }


/* ═══════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════ */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 72px; transition: all 0.4s var(--ease-smooth);
}
header.scrolled {
  background: rgba(5, 8, 16, 0.8);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 30px rgba(0, 0, 0, 0.3);
}
:root[data-theme="light"] header.scrolled {
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 1px 30px rgba(8, 21, 36, 0.10);
}
.header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 var(--container-pad);
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; z-index: 101; }
.logo-icon {
  width: 34px; height: 34px;
  background: var(--gradient-btn); border-radius: 10px;
  display: grid; place-items: center;
  font-family: var(--ff-head); font-size: 0.9rem; font-weight: 800;
  color: var(--bg); box-shadow: 0 0 20px var(--cyan-glow); flex-shrink: 0;
}
.logo-text { font-family: var(--ff-head); font-size: 1.25rem; font-weight: 700; color: var(--text-1); letter-spacing: -0.02em; }
.logo-accent { color: var(--cyan); }

nav { display: flex; align-items: center; gap: 32px; }
nav a:not(.btn-nav) {
  font-size: 0.875rem; font-weight: 500; color: var(--text-2);
  transition: color 0.3s; letter-spacing: -0.01em;
}
nav a:not(.btn-nav):hover { color: var(--text-1); }

.btn-nav {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.82rem; font-weight: 600; color: var(--bg);
  background: var(--gradient-btn); padding: 9px 22px; border-radius: var(--r-full);
  transition: all 0.25s var(--ease-out); box-shadow: 0 0 0 0 transparent;
}
.btn-nav:hover { box-shadow: 0 0 28px var(--cyan-glow); transform: translateY(-1px); }
.btn-nav svg { color: var(--bg); }

.theme-toggle {
  position: fixed; top: 17px; right: max(16px, calc((100vw - 1200px) / 2 - 28px));
  display: inline-flex; align-items: center; justify-content: center; z-index: 1001;
  width: 74px; height: 38px; padding: 0;
  border: 0; background: transparent; color: var(--text-1);
  border-radius: var(--r-full); cursor: pointer;
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.18));
  transition: transform 0.25s var(--ease-out), filter 0.25s var(--ease-out);
}
.theme-toggle:hover {
  transform: translateY(-1px);
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, 0.24));
}
.theme-toggle-track {
  position: relative; width: 74px; height: 38px; border-radius: var(--r-full);
  background: linear-gradient(135deg, #171717 0%, #252525 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06), inset 0 5px 14px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  transition: background 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.theme-toggle-thumb {
  position: absolute; top: 4px; left: 4px; width: 30px; height: 30px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffffff 0%, #f5f7f9 42%, #dfe5ea 100%);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.34), inset -3px -4px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s var(--ease-out), background 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.theme-toggle-moon {
  position: absolute; right: 14px; top: 11px; width: 16px; height: 16px; border-radius: 50%;
  background: #ffffff;
  box-shadow: inset 6px 0 0 #252525;
  transition: opacity 0.2s var(--ease-out), transform 0.3s var(--ease-out);
}
.theme-toggle-moon::before,
.theme-toggle-moon::after {
  content: ''; position: absolute; width: 3px; height: 3px; border-radius: 50%;
  background: #ffffff;
}
.theme-toggle-moon::before { right: -8px; top: -4px; box-shadow: 5px 8px 0 rgba(255, 255, 255, 0.85); }
.theme-toggle-moon::after { right: -3px; top: -9px; width: 2px; height: 2px; }
.theme-toggle-sun {
  position: absolute; left: 14px; top: 11px; width: 16px; height: 16px; border-radius: 50%;
  border: 3px solid #1f2933;
  opacity: 0; transform: scale(0.75) rotate(-18deg);
  transition: opacity 0.2s var(--ease-out), transform 0.3s var(--ease-out);
}
.theme-toggle-sun::before {
  content: ''; position: absolute; inset: -9px;
  background: repeating-conic-gradient(from 0deg, #1f2933 0 8deg, transparent 8deg 22deg);
  -webkit-mask: radial-gradient(circle, transparent 0 10px, #000 10.5px 12px, transparent 12.5px);
  mask: radial-gradient(circle, transparent 0 10px, #000 10.5px 12px, transparent 12.5px);
}
:root[data-theme="light"] .theme-toggle {
  filter: drop-shadow(0 16px 28px rgba(8, 21, 36, 0.14));
}
:root[data-theme="light"] .theme-toggle-track {
  background: linear-gradient(135deg, #f8fafc 0%, #e8edf2 100%);
  box-shadow: inset 0 0 0 1px rgba(8, 21, 36, 0.08), inset 0 6px 14px rgba(8, 21, 36, 0.08);
}
:root[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(36px);
  background: radial-gradient(circle at 35% 28%, #4a4a4a 0%, #2e2e2e 52%, #171717 100%);
  box-shadow: 0 7px 18px rgba(8, 21, 36, 0.24), inset -3px -4px 8px rgba(255, 255, 255, 0.05);
}
:root[data-theme="light"] .theme-toggle-moon {
  opacity: 0; transform: translateX(8px) scale(0.75);
}
:root[data-theme="light"] .theme-toggle-sun {
  opacity: 1; transform: scale(1) rotate(0deg);
}

#mobile-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 8px; cursor: pointer; z-index: 101;
}
#mobile-toggle span {
  display: block; width: 22px; height: 2px; background: var(--text-1);
  border-radius: 2px; transition: all 0.3s var(--ease-out);
}
#mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
#mobile-toggle.open span:nth-child(2) { opacity: 0; }
#mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }


/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
#hero { min-height: 100vh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--cyan); background: var(--cyan-dim); border: 1px solid rgba(0, 229, 255, 0.15);
  padding: 7px 16px; border-radius: var(--r-full); margin-bottom: 24px;
}
.badge-dot {
  width: 6px; height: 6px; background: var(--cyan); border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite; flex-shrink: 0;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--cyan-glow); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px transparent; }
}

.hero-title {
  font-family: var(--ff-head); font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 24px;
}
.hero-title em {
  font-style: normal; background: var(--gradient-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { font-size: 1.05rem; color: var(--text-2); margin-bottom: 40px; max-width: 460px; line-height: 1.75; }
.hero-cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.hero-trust {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 22px; color: var(--text-2); font-size: 0.78rem; font-weight: 600;
}
.hero-trust span {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.035); border: 1px solid var(--border);
}
:root[data-theme="light"] .hero-trust span {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-2);
  border-color: rgba(8, 28, 48, 0.15);
  box-shadow: 0 8px 24px rgba(8, 21, 36, 0.06);
}
.hero-trust span::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 14px var(--cyan-glow);
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 0.95rem; color: var(--bg);
  background: var(--gradient-btn); padding: 14px 28px; border-radius: var(--r-md);
  transition: all 0.3s var(--ease-out); box-shadow: 0 4px 24px var(--cyan-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px var(--cyan-glow); }
.btn-primary svg { flex-shrink: 0; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 500; font-size: 0.95rem; color: var(--text-2);
  padding: 14px 24px; border-radius: var(--r-md); border: 1px solid var(--border);
  transition: all 0.3s var(--ease-out); background: transparent;
}
.btn-ghost:hover { color: var(--text-1); border-color: rgba(255, 255, 255, 0.15); background: var(--surface); }
:root[data-theme="light"] .btn-ghost:hover { border-color: rgba(0, 126, 158, 0.28); }

.hero-visual { position: relative; }
.hero-visual-inner {
  position: relative; height: 480px; border-radius: var(--r-xl);
  overflow: hidden; border: 1px solid var(--border); background: var(--bg-2);
}
:root[data-theme="light"] .hero-visual-inner {
  box-shadow: 0 26px 70px rgba(8, 21, 36, 0.14);
}
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s var(--ease-smooth); }
.hero-slide.active { opacity: 1; }
.hero-slide-img { width: 100%; height: 100%; object-fit: cover; animation: kenburns 12s ease-in-out infinite alternate; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }
.hero-visual-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-gradient-bottom {
  position: absolute; bottom: 0; left: 0; right: 0; height: 200px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none; z-index: 2;
}
:root[data-theme="light"] .hero-gradient-bottom {
  background: linear-gradient(to bottom, transparent, var(--bg));
}


/* ═══════════════════════════════════════════════════
   STATS
   ═══════════════════════════════════════════════════ */
#stats {
  padding: 48px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-2); position: relative; z-index: 1;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-item { text-align: center; padding: 20px 0; position: relative; }
.stat-item:not(:last-child)::after {
  content: ''; position: absolute; right: 0; top: 20%; height: 60%; width: 1px; background: var(--border);
}
.stat-num {
  font-family: var(--ff-head); font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  font-weight: 800; color: var(--cyan); line-height: 1; letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.78rem; color: var(--text-2); margin-top: 8px;
  text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500;
}


/* ═══════════════════════════════════════════════════
   SECTION HEADERS
   ═══════════════════════════════════════════════════ */
.section-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan);
  background: var(--cyan-dim); border: 1px solid rgba(0, 229, 255, 0.12);
  padding: 6px 16px; border-radius: var(--r-full); margin-bottom: 18px;
}
.section-title {
  font-family: var(--ff-head); font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -0.025em;
}
.section-title em {
  font-style: normal; background: var(--gradient-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.section-desc { margin-top: 16px; font-size: 1rem; color: var(--text-2); line-height: 1.7; }


/* ═══════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.service-card {
  position: relative; background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 36px 32px;
  transition: all 0.4s var(--ease-out); overflow: hidden; cursor: default;
}
.service-card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 229, 255, 0.04), transparent 40%);
  opacity: 0; transition: opacity 0.4s; pointer-events: none;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  border-color: var(--border-hover); transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 229, 255, 0.08);
}
:root[data-theme="light"] .service-card,
:root[data-theme="light"] .diff-card,
:root[data-theme="light"] .specialist-block,
:root[data-theme="light"] .faq-item,
:root[data-theme="light"] .cs-card {
  box-shadow: 0 14px 38px rgba(8, 21, 36, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.78);
}
:root[data-theme="light"] .service-card:hover,
:root[data-theme="light"] .diff-card:hover {
  box-shadow: 0 18px 48px rgba(8, 21, 36, 0.11), 0 0 0 1px rgba(0, 126, 158, 0.10);
}

.service-icon-wrap {
  width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: var(--r-md); background: var(--cyan-dim);
  border: 1px solid rgba(0, 229, 255, 0.1); color: var(--cyan);
  margin-bottom: 24px; transition: all 0.3s var(--ease-out);
}
.service-card:hover .service-icon-wrap { background: rgba(0, 229, 255, 0.12); box-shadow: 0 0 20px var(--cyan-dim); }

.service-card h3 { font-family: var(--ff-head); font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.service-card p { font-size: 0.9rem; color: var(--text-2); line-height: 1.65; }

.service-tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px;
}
.service-tags span {
  display: inline-flex; align-items: center;
  padding: 5px 10px; border-radius: var(--r-full);
  border: 1px solid rgba(0, 229, 255, 0.12);
  background: rgba(0, 229, 255, 0.045);
  color: var(--text-2);
  font-size: 0.72rem; font-weight: 600;
}
:root[data-theme="light"] .service-tags span {
  background: rgba(0, 143, 179, 0.09);
  border-color: rgba(0, 126, 158, 0.22);
  color: #075b72;
}

.service-arrow {
  display: inline-block; margin-top: 18px; font-size: 1.1rem; color: var(--cyan);
  opacity: 0; transform: translateX(-8px); transition: all 0.3s var(--ease-out);
}
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }


/* ═══════════════════════════════════════════════════
   DIFFERENTIALS
   ═══════════════════════════════════════════════════ */
#differentials {
  background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.diff-card {
  position: relative; padding: 36px 28px; border-radius: var(--r-lg);
  background: var(--surface-card); border: 1px solid var(--border);
  transition: all 0.4s var(--ease-out); overflow: hidden;
}
.diff-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); }

.diff-number {
  position: absolute; top: 16px; right: 20px; font-family: var(--ff-head);
  font-size: 2.5rem; font-weight: 800; color: rgba(255, 255, 255, 0.03); line-height: 1; pointer-events: none;
}
:root[data-theme="light"] .diff-number { color: rgba(8, 21, 36, 0.055); }
.diff-icon {
  width: 44px; height: 44px; display: grid; place-items: center;
  border-radius: var(--r-md); background: var(--cyan-dim);
  border: 1px solid rgba(0, 229, 255, 0.1); color: var(--cyan); margin-bottom: 20px;
}
.diff-card h3 { font-family: var(--ff-head); font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.diff-card p { font-size: 0.88rem; color: var(--text-2); line-height: 1.65; }


/* ═══════════════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════════════ */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative; }
.step { text-align: center; position: relative; padding: 0 16px; }
.step-line { display: none; }
.step-number {
  width: 56px; height: 56px; display: grid; place-items: center; margin: 0 auto 24px;
  font-family: var(--ff-head); font-size: 1.2rem; font-weight: 800;
  color: var(--bg); background: var(--gradient-btn); border-radius: 50%;
  box-shadow: 0 0 30px var(--cyan-glow); position: relative; z-index: 2;
}
.step-content h3 { font-family: var(--ff-head); font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.step-content p { font-size: 0.9rem; color: var(--text-2); line-height: 1.65; max-width: 280px; margin: 0 auto; }

@media (min-width: 769px) {
  .steps-grid::before {
    content: ''; position: absolute; top: 28px;
    left: calc(16.66% + 28px); right: calc(16.66% + 28px);
    height: 2px; background: linear-gradient(90deg, var(--cyan), var(--blue)); opacity: 0.2; z-index: 1;
  }
}


/* ═══════════════════════════════════════════════════
   SPECIALIST
   ═══════════════════════════════════════════════════ */
#specialist-section { padding: 40px 0 80px; }
.specialist-block {
  display: flex; align-items: center; gap: 28px;
  background: var(--surface-card); border: 1px solid var(--border-hi);
  border-radius: var(--r-xl); padding: 32px 40px; max-width: 680px; margin: 0 auto;
  transform-style: preserve-3d; transition: transform 0.15s ease, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.specialist-block:hover { box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); }
.specialist-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 229, 255, 0.04) 0%, transparent 60%);
  pointer-events: none;
}
.specialist-avatar {
  width: 80px; height: 80px; border-radius: 50%; object-fit: cover;
  border: 2px solid rgba(0, 229, 255, 0.3); flex-shrink: 0;
}
.specialist-info h4 { font-family: var(--ff-head); font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.specialist-info p { font-size: 0.88rem; color: var(--text-2); line-height: 1.6; }
.verified-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--cyan-dim); color: var(--cyan);
  padding: 7px 16px; border-radius: var(--r-full);
  font-size: 0.72rem; font-weight: 600; margin-left: auto; white-space: nowrap; flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════ */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--r-md); margin-bottom: 10px; overflow: hidden; transition: border-color 0.3s;
}
.faq-item.open { border-color: var(--border-hi); }

.faq-q {
  padding: 20px 24px; cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; font-weight: 600; font-size: 0.95rem; color: var(--text-1); transition: color 0.3s;
}
.faq-q:hover { color: var(--cyan); }

.faq-icon { width: 20px; height: 20px; position: relative; flex-shrink: 0; margin-left: 16px; }
.faq-icon span {
  position: absolute; background: var(--text-2); border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.faq-icon span:first-child { top: 50%; left: 2px; right: 2px; height: 2px; transform: translateY(-50%); }
.faq-icon span:last-child { left: 50%; top: 2px; bottom: 2px; width: 2px; transform: translateX(-50%); }
.faq-item.open .faq-icon span:last-child { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.faq-a { padding: 0 24px; max-height: 0; overflow: hidden; transition: all 0.4s var(--ease-out); }
.faq-a p { color: var(--text-2); font-size: 0.9rem; line-height: 1.7; }
.faq-item.open .faq-a { padding: 0 24px 22px; max-height: 200px; }


/* ═══════════════════════════════════════════════════
   CTA FINAL
   ═══════════════════════════════════════════════════ */
.cs-final { background: var(--bg); padding: var(--section-pad) 0 80px; position: relative; overflow: hidden; }
.cta-wrapper { text-align: center; position: relative; }
.cta-glow {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(0, 229, 255, 0.06), transparent 70%); pointer-events: none;
}
.cs-title {
  font-family: var(--ff-head); font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800; line-height: 1.12; margin-bottom: 16px; letter-spacing: -0.025em;
}
.cs-title em { font-style: normal; color: var(--cyan); }
.cta-subtitle { font-size: 1.05rem; color: var(--text-2); margin-bottom: 40px; }

.cs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 640px; margin: 0 auto 40px; }
.cs-card {
  background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 20px 16px;
  display: flex; flex-direction: column; gap: 6px; text-align: center; align-items: center;
  transition: border-color 0.3s;
}
.cs-card:hover { border-color: var(--border-hi); }

.cs-icon {
  width: 36px; height: 36px; display: grid; place-items: center;
  background: var(--cyan-dim); border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: var(--r-sm); color: var(--cyan);
}
.cs-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); font-weight: 600; }
.cs-value { font-size: 0.95rem; font-weight: 700; color: var(--text-1); }
.cs-sub { font-size: 0.72rem; color: var(--text-3); }

.cs-map {
  width: 100%; max-width: 700px; height: 160px; margin: 0 auto 40px;
  border-radius: var(--r-lg); border: 1px solid rgba(0, 229, 255, 0.1);
  background: var(--bg-3); position: relative; overflow: hidden;
}
.cs-map-grid {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(rgba(0, 229, 255, 0.04) 0 1px, transparent 1px 24px),
                     repeating-linear-gradient(90deg, rgba(0, 229, 255, 0.04) 0 1px, transparent 1px 24px);
}
.cs-map-h { position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: rgba(0, 229, 255, 0.08); }
.cs-map-v { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: rgba(0, 229, 255, 0.08); }
.cs-pin {
  position: absolute; top: 50%; left: 50%; width: 12px; height: 12px;
  background: var(--cyan); border-radius: 50%; transform: translate(-50%, -50%);
  box-shadow: 0 0 0 6px rgba(0, 229, 255, 0.12), 0 0 20px var(--cyan-glow);
  animation: pin-pulse 3s ease-in-out infinite;
}
@keyframes pin-pulse {
  0%, 100% { box-shadow: 0 0 0 6px rgba(0, 229, 255, 0.12), 0 0 20px var(--cyan-glow); }
  50% { box-shadow: 0 0 0 12px rgba(0, 229, 255, 0.05), 0 0 30px var(--cyan-glow); }
}
.cs-label-pin {
  position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  background: rgba(5, 8, 16, 0.9); backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 229, 255, 0.2); border-radius: var(--r-sm);
  padding: 5px 12px; font-size: 0.72rem; font-weight: 600; color: var(--cyan); white-space: nowrap;
}

.btn-cta-final {
  display: inline-flex; align-items: center; gap: 12px;
  font-weight: 700; font-size: 1.05rem; color: var(--bg);
  background: var(--gradient-btn); padding: 16px 36px; border-radius: var(--r-md);
  transition: all 0.3s var(--ease-out); box-shadow: 0 4px 30px var(--cyan-glow);
}
.btn-cta-final:hover { transform: translateY(-3px); box-shadow: 0 8px 50px var(--cyan-glow); }

.cs-foot-sub { margin-top: 16px; font-size: 0.78rem; color: var(--text-3); letter-spacing: 0.02em; }


/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
footer { padding: 48px 0 32px; border-top: 1px solid var(--border); position: relative; z-index: 1; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-desc { font-size: 0.85rem; color: var(--text-3); max-width: 280px; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { font-size: 0.85rem; color: var(--text-2); transition: color 0.3s; }
.footer-links a:hover { color: var(--text-1); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border); text-align: center; }
.footer-bottom p { font-size: 0.78rem; color: var(--text-3); }


/* ═══════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════ */
#back-to-top {
  position: fixed; bottom: 96px; right: 22px; z-index: 998;
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--border); background: rgba(5, 8, 16, 0.85); backdrop-filter: blur(12px);
  color: var(--text-2); cursor: pointer; opacity: 0; transform: translateY(20px);
  transition: all 0.3s var(--ease-out); pointer-events: none;
}
:root[data-theme="light"] #back-to-top,
:root[data-theme="light"] #wa-tooltip,
:root[data-theme="light"] .cs-label-pin {
  background: rgba(255, 255, 255, 0.92);
  color: var(--text-1);
  box-shadow: 0 12px 28px rgba(8, 21, 36, 0.10);
}
#back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
#back-to-top:hover { border-color: var(--border-hi); color: var(--cyan); background: rgba(0, 229, 255, 0.06); }


/* ═══════════════════════════════════════════════════
   WHATSAPP FLOAT
   ═══════════════════════════════════════════════════ */
#wa-float { position: fixed; bottom: 24px; right: 22px; z-index: 999; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
#wa-btn {
  width: 56px; height: 56px; background: var(--gradient-btn); border-radius: 50%;
  display: grid; place-items: center; text-decoration: none;
  box-shadow: 0 8px 32px var(--cyan-glow); transition: all 0.3s var(--ease-out);
  animation: wa-pulse 2.5s ease-in-out infinite;
}
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0.4); }
  70% { box-shadow: 0 0 0 14px rgba(0, 229, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0); }
}
#wa-btn:hover { transform: scale(1.1); animation-play-state: paused; box-shadow: 0 8px 40px var(--cyan-glow); }
#wa-tooltip {
  background: rgba(5, 8, 16, 0.92); backdrop-filter: blur(16px);
  border: 1px solid var(--border-hi); color: var(--text-1);
  padding: 10px 16px; border-radius: var(--r-md); font-size: 0.82rem;
  font-weight: 500; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); white-space: nowrap;
}


/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  #mobile-toggle { display: flex; }
  nav {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(5, 8, 16, 0.97); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    flex-direction: column; align-items: center; justify-content: center; gap: 28px;
    opacity: 0; pointer-events: none; transition: opacity 0.3s var(--ease-out); z-index: 100;
  }
  :root[data-theme="light"] nav { background: rgba(255, 255, 255, 0.97); }
  nav.mobile-open { opacity: 1; pointer-events: auto; }
  nav a:not(.btn-nav) { font-size: 1.15rem; color: var(--text-1); }
  nav .btn-nav { font-size: 0.95rem; padding: 12px 28px; }
  .theme-toggle {
    top: 16px; right: 68px; bottom: auto;
    padding: 0;
  }
  #wa-tooltip { display: none; }

  #hero { padding: 100px 0 60px; min-height: 100svh; }
  .hero-inner { grid-template-columns: 1fr; gap: 0; text-align: left; }
  .hero-visual { display: none; }
  .hero-title { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .hero-sub { max-width: 100%; font-size: 0.95rem; margin-bottom: 32px; }
  .hero-badge { font-size: 0.65rem; }
  .hero-cta { flex-direction: column; gap: 10px; }
  .hero-trust { flex-direction: column; align-items: stretch; }
  .hero-trust span { justify-content: center; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; text-align: center; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 16px; }
  .stat-item:not(:last-child)::after { display: none; }
  .stat-num { font-size: 2rem; }

  .services-grid { grid-template-columns: 1fr; gap: 14px; }
  .service-card { padding: 28px 24px; }

  .diff-grid { grid-template-columns: 1fr; gap: 14px; }

  .steps-grid { grid-template-columns: 1fr; gap: 28px; }
  .step { display: flex; gap: 20px; text-align: left; padding: 0; }
  .step-number { margin: 0; width: 48px; height: 48px; font-size: 1rem; flex-shrink: 0; }
  .step-content p { max-width: 100%; margin: 0; }

  .specialist-block { flex-direction: column; align-items: center; text-align: center; padding: 28px 24px; gap: 20px; }
  .verified-badge { margin-left: 0; }

  .faq-q { padding: 18px 20px; font-size: 0.9rem; }
  .faq-item.open .faq-a { padding: 0 20px 20px; }

  .cs-grid { grid-template-columns: 1fr; gap: 10px; }
  .cs-map { height: 140px; }
  section { padding: 64px 0; }

  .header-inner { padding: 0 16px; }
  .logo-text { font-size: 1.1rem; }

  .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
  .footer-brand { align-items: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 18px; }
}

@media (min-width: 1280px) {
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; gap: 80px; }
  .hero-title { font-size: clamp(2.8rem, 3.5vw, 4rem); }
  .hero-visual-inner { height: 540px; }
  #stats { padding: 64px 0; }
  .stat-num { font-size: 3.4rem; }
  .services-grid { gap: 24px; }
  .service-card { padding: 44px 36px; }
  .diff-grid { gap: 24px; }
  .faq-list { max-width: 800px; }
  .specialist-block { max-width: 780px; padding: 40px 52px; gap: 36px; }
}

@media (min-width: 1440px) {
  .container { max-width: 1280px; }
  section { padding: 120px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  #plexus, #cursor-ring, #cursor-dot { display: none !important; }
  body { cursor: auto !important; }
  .reveal { opacity: 1; transform: none; }
}