/* =========================================================
   PAKUDO TECHNOLOGIES — STYLES
   White + Cyan, hexagonal tech theme. Mobile-first.
   ========================================================= */

:root {
  --bg:        #ffffff;
  --bg-soft:   #f4fbfd;
  --ink:       #0a1628;
  --ink-soft:  #38536e;
  --ink-faint: #8aa0b6;
  --line:      #d6ecf2;

  --cyan-50:   #ecfeff;
  --cyan-100:  #cffafe;
  --cyan-200:  #a5f3fc;
  --cyan-300:  #67e8f9;
  --cyan-400:  #22d3ee;
  --cyan-500:  #06b6d4;
  --cyan-600:  #0891b2;
  --cyan-700:  #0e7490;
  --cyan-900:  #164e63;

  --grad-cyan: linear-gradient(135deg, #06b6d4 0%, #22d3ee 50%, #67e8f9 100%);
  --grad-ink:  linear-gradient(180deg, #0a1628 0%, #0e2740 100%);

  --shadow-sm: 0 1px 2px rgba(8, 145, 178, .06), 0 2px 8px rgba(8, 145, 178, .04);
  --shadow-md: 0 8px 24px rgba(8, 145, 178, .10), 0 2px 6px rgba(8, 145, 178, .06);
  --shadow-lg: 0 24px 60px rgba(8, 145, 178, .15), 0 6px 18px rgba(8, 145, 178, .08);
  --shadow-glow: 0 0 60px rgba(34, 211, 238, .35);

  --hex-clip: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  --hex-ratio: 1.1547 / 1;

  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);

  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  --nav-h: 70px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body { position: relative; }
body.no-scroll { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

[data-wa] { cursor: pointer; }

::selection { background: var(--cyan-300); color: var(--ink); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-soft); }
::-webkit-scrollbar-thumb { background: var(--cyan-400); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-500); }

/* =========================================================
   HEX UTILITY
   ========================================================= */
.hex {
  aspect-ratio: var(--hex-ratio);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  position: relative;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
.display, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 7vw, 7rem); font-weight: 700; }
h2 { font-size: clamp(1.85rem, 4.6vw, 4.2rem); }
h3 { font-size: clamp(1.25rem, 2.4vw, 2rem); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--cyan-600);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--cyan-500);
}

.lead {
  font-size: clamp(1rem, 1.3vw, 1.3rem);
  color: var(--ink-soft);
  max-width: 60ch;
  line-height: 1.55;
}

/* =========================================================
   LAYOUT
   ========================================================= */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2.5rem);
}

section { position: relative; }

.bg-hex-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(6, 182, 212, .15) 1px, transparent 0);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%);
}

/* =========================================================
   NAV  (mobile-first)
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background .3s var(--ease-out), border-color .3s var(--ease-out);
}
.nav.scrolled {
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(.95rem, 1.4vw, 1.1rem);
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}
.logo-mark {
  width: 32px;
  aspect-ratio: var(--hex-ratio);
  background: var(--grad-cyan);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  position: relative;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  font-size: .9rem;
}
.logo-mark::before { content: 'P'; position: relative; z-index: 2; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav-links a { transition: color .2s; }
.nav-links a:hover { color: var(--cyan-600); }

.nav .btn-cta { padding: .7rem 1.15rem; font-size: .85rem; }

/* Hamburger */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .3s var(--ease-out), top .3s var(--ease-out), opacity .2s;
}
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 26px; }
body.menu-open .nav-toggle span:nth-child(1) { top: 21px; transform: rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav-toggle span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* Mobile menu panel */
@media (max-width: 880px) {
  .nav-links, .nav .btn-cta { display: none; }
  .nav-toggle { display: inline-flex; }

  .mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 105;
    padding: calc(var(--nav-h) + 2rem) 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
    overflow-y: auto;
  }
  body.menu-open .mobile-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .mobile-menu ul { list-style: none; display: grid; gap: 0; }
  .mobile-menu ul a {
    display: block;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ink);
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
  }
  .mobile-menu ul a:hover { color: var(--cyan-600); }
  .mobile-menu .btn { margin-top: 2rem; align-self: flex-start; }
}
@media (min-width: 881px) {
  .mobile-menu { display: none; }
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .9rem 1.6rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: .95rem;
  border-radius: 999px;
  transition: all .3s var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  border: 0;
}
.btn-primary {
  background: var(--grad-cyan);
  color: white;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 0 8px rgba(34, 211, 238, .15);
}
.btn-ghost {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  border-color: var(--cyan-500);
  color: var(--cyan-700);
  background: var(--cyan-50);
}
.btn-ghost.on-dark {
  background: rgba(255, 255, 255, .06);
  color: white;
  border-color: rgba(255, 255, 255, .18);
}
.btn-ghost.on-dark:hover {
  background: rgba(255, 255, 255, .12);
  color: white;
  border-color: var(--cyan-300);
}
.btn .arrow {
  display: inline-block;
  transition: transform .3s var(--ease-out);
}
.btn:hover .arrow { transform: translateX(4px); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
  overflow: hidden;
  isolation: isolate;
}

.hero-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  will-change: transform;
}

.hero-bg-mesh {
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(34, 211, 238, .25), transparent 60%),
    radial-gradient(ellipse 50% 60% at 10% 80%, rgba(6, 182, 212, .18), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #f0fbfd 100%);
  z-index: -5;
}

.hero-hex-field {
  z-index: -4;
  background-image:
    linear-gradient(rgba(6, 182, 212, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 182, 212, .08) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 20%, transparent 80%);
}

.floating-hex {
  position: absolute;
  aspect-ratio: var(--hex-ratio);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  background: var(--grad-cyan);
  will-change: transform;
}
.floating-hex.outline { background: var(--cyan-400); }
.floating-hex.outline::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: var(--bg);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
}

.hero-hex-big {
  position: absolute;
  right: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: min(620px, 60vw);
  aspect-ratio: var(--hex-ratio);
  z-index: -2;
  will-change: transform;
}
.hero-hex-big .hex-shell {
  position: absolute;
  inset: 0;
  background: var(--grad-cyan);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  filter: drop-shadow(0 30px 80px rgba(6, 182, 212, .35));
}
.hero-hex-big .hex-inner {
  position: absolute;
  inset: 8px;
  background: var(--bg);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
}
.hero-hex-big .hex-grid-inside {
  position: absolute;
  inset: 60px;
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  background-image:
    linear-gradient(rgba(6, 182, 212, .25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 182, 212, .25) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: .5;
}
.hero-hex-big .pulse-dot {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--cyan-500);
  box-shadow: 0 0 0 0 rgba(6, 182, 212, .6);
  animation: pulse 2.4s var(--ease-out) infinite;
}
.hero-hex-big .pulse-dot.p1 { top: 30%; left: 30%; }
.hero-hex-big .pulse-dot.p2 { top: 58%; left: 55%; animation-delay: .8s; }
.hero-hex-big .pulse-dot.p3 { top: 42%; left: 72%; animation-delay: 1.6s; }

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(6, 182, 212, .6); }
  70%  { box-shadow: 0 0 0 24px rgba(6, 182, 212, 0); }
  100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

@media (max-width: 980px) {
  .hero-hex-big { right: -30%; width: 80vw; opacity: .3; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.hero-content .eyebrow { margin-bottom: 1.25rem; }
.hero-content h1 { margin-bottom: 1.25rem; }
.hero-content h1 .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.hero-content h1 .word > span { display: inline-block; will-change: transform; }
.hero-content .lead { margin-bottom: 2rem; max-width: 56ch; }
.hero-cta { display: flex; gap: .75rem; flex-wrap: wrap; }

.scroll-cue {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  z-index: 2;
}
.scroll-cue-line {
  width: 1px; height: 32px;
  background: linear-gradient(180deg, var(--cyan-400), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-cue-line::after {
  content: '';
  position: absolute;
  top: -32px; left: 0;
  width: 1px; height: 32px;
  background: linear-gradient(180deg, transparent, var(--cyan-500), transparent);
  animation: scrollCue 1.8s var(--ease-in-out) infinite;
}
@keyframes scrollCue { to { top: 100%; } }

@media (max-width: 600px) {
  .scroll-cue { display: none; }
  .hero { padding-top: calc(var(--nav-h) + 2rem); padding-bottom: 5rem; }
}

/* =========================================================
   STATS
   ========================================================= */
.stats {
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  overflow: hidden;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.stat {
  padding-left: 1.25rem;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  background: var(--grad-cyan);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: .5rem;
}
.stat-label {
  font-size: clamp(.78rem, 1vw, .9rem);
  color: var(--ink-soft);
  font-weight: 500;
}
@media (max-width: 720px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.25rem; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* =========================================================
   ABOUT
   ========================================================= */
.about {
  padding: clamp(5rem, 10vw, 10rem) 0 clamp(4rem, 8vw, 8rem);
  position: relative;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.about-text .eyebrow { margin-bottom: 1.25rem; }
.about-text h2 { margin-bottom: 1.25rem; }
.about-text .lead { margin-bottom: 1.75rem; }

.about-checks {
  list-style: none;
  display: grid;
  gap: .85rem;
  margin-bottom: 2rem;
}
.about-checks li {
  display: flex;
  gap: .85rem;
  align-items: center;
  font-size: clamp(.92rem, 1.1vw, 1rem);
  color: var(--ink-soft);
}
.check-hex {
  width: 22px;
  aspect-ratio: var(--hex-ratio);
  background: var(--cyan-100);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.check-hex svg { width: 12px; height: 12px; }

.about-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}
.hex-cluster {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
}
.hex-cluster .h {
  position: absolute;
  aspect-ratio: var(--hex-ratio);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  transition: transform .4s var(--ease-out);
}
.hex-cluster .h.solid { background: var(--grad-cyan); box-shadow: var(--shadow-md); }
.hex-cluster .h.outline { background: var(--cyan-300); }
.hex-cluster .h.outline::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: var(--bg);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
}
.hex-cluster .h.soft { background: var(--cyan-100); }

.hex-cluster .h.center { width: 34%; top: 38%; left: 33%; }
.hex-cluster .h.tl     { width: 30%; top: 8%;  left: 18%; }
.hex-cluster .h.tr     { width: 30%; top: 8%;  left: 52%; }
.hex-cluster .h.l      { width: 30%; top: 38%; left: 3%;  }
.hex-cluster .h.r      { width: 30%; top: 38%; left: 67%; }
.hex-cluster .h.bl     { width: 30%; top: 68%; left: 18%; }
.hex-cluster .h.br     { width: 30%; top: 68%; left: 52%; }

.hex-cluster .h:hover { transform: scale(1.06); }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* =========================================================
   SOLUTIONS — business dropdown + cards
   ========================================================= */
.solutions {
  position: relative;
  background: var(--grad-ink);
  color: white;
  overflow: hidden;
  padding: clamp(5rem, 10vw, 9rem) 0 clamp(5rem, 10vw, 9rem);
}
.solutions::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, .06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000, transparent 90%);
  pointer-events: none;
}
.solutions::after {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 400px;
  aspect-ratio: var(--hex-ratio);
  background: var(--grad-cyan);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  opacity: .08;
  pointer-events: none;
}

.solutions-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
  position: relative;
  z-index: 2;
}
.solutions-head .eyebrow { color: var(--cyan-300); justify-content: center; margin-bottom: 1.25rem; }
.solutions-head .eyebrow::before { background: var(--cyan-300); }
.solutions-head h2 { color: white; margin-bottom: 1rem; }
.solutions-head .lead { color: rgba(255, 255, 255, .7); margin-left: auto; margin-right: auto; }

/* ---- Custom dropdown ---- */
.biz-selector {
  position: relative;
  max-width: 620px;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
  z-index: 5;
}
.biz-label {
  display: block;
  text-align: center;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .25em;
  color: var(--cyan-300);
  text-transform: uppercase;
  margin-bottom: .85rem;
}
.biz-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem 1rem 1.25rem;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(34, 211, 238, .25);
  border-radius: 16px;
  color: white;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  text-align: left;
  transition: all .3s var(--ease-out);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.biz-trigger:hover {
  border-color: var(--cyan-400);
  background: rgba(255, 255, 255, .07);
}
.biz-trigger.is-open {
  border-color: var(--cyan-400);
  background: rgba(255, 255, 255, .08);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.biz-trigger-icon {
  width: 38px;
  aspect-ratio: var(--hex-ratio);
  background: var(--grad-cyan);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  position: relative;
}
.biz-trigger-icon::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: linear-gradient(135deg, #0e7490, #0891b2);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
}
.biz-trigger-icon svg {
  position: relative;
  z-index: 2;
  width: 18px; height: 18px;
  color: white;
}
.biz-trigger-text { flex: 1; min-width: 0; }
.biz-trigger-name {
  display: block;
  color: white;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.biz-trigger-tagline {
  display: block;
  color: rgba(255, 255, 255, .55);
  font-size: .82rem;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}
.biz-chevron {
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(34, 211, 238, .15);
  color: var(--cyan-300);
  flex-shrink: 0;
  transition: transform .3s var(--ease-out), background .3s;
}
.biz-trigger.is-open .biz-chevron { transform: rotate(180deg); background: var(--cyan-400); color: white; }

.biz-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 0;
  overflow: hidden;
  background: #0e2740;
  border: 1px solid rgba(34, 211, 238, .25);
  border-top: 0;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  list-style: none;
  z-index: 10;
  transition: max-height .35s var(--ease-out);
  box-shadow: 0 30px 60px rgba(0, 0, 0, .35);
}
.biz-trigger.is-open + .biz-menu {
  max-height: 60vh;
  overflow-y: auto;
}
.biz-menu::-webkit-scrollbar { width: 6px; }
.biz-menu::-webkit-scrollbar-thumb { background: rgba(34, 211, 238, .3); }
.biz-menu li {
  padding: .85rem 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .85rem;
  border-bottom: 1px solid rgba(255, 255, 255, .04);
  transition: background .2s, color .2s;
  color: rgba(255, 255, 255, .85);
  font-family: var(--font-display);
  font-size: .95rem;
}
.biz-menu li:last-child { border-bottom: 0; }
.biz-menu li:hover,
.biz-menu li.is-active {
  background: rgba(34, 211, 238, .08);
  color: white;
}
.biz-menu li.is-active { color: var(--cyan-300); }
.biz-menu li .biz-opt-icon {
  width: 28px;
  aspect-ratio: var(--hex-ratio);
  background: rgba(34, 211, 238, .2);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--cyan-300);
}
.biz-menu li .biz-opt-icon svg { width: 14px; height: 14px; }
.biz-menu li .biz-opt-text { flex: 1; min-width: 0; }
.biz-menu li .biz-opt-name { display: block; color: inherit; }
.biz-menu li .biz-opt-sub { display: block; font-size: .78rem; color: rgba(255,255,255,.45); margin-top: 2px; font-family: var(--font-body); }

/* ---- Solutions cards ---- */
.biz-tagline {
  text-align: center;
  color: rgba(255, 255, 255, .65);
  font-size: clamp(.95rem, 1.2vw, 1.05rem);
  margin: 0 auto clamp(1.5rem, 3vw, 2rem);
  max-width: 60ch;
  font-style: italic;
  min-height: 1.5em;
  transition: opacity .3s var(--ease-out);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  position: relative;
  z-index: 2;
  transition: opacity .3s var(--ease-out);
}
.solutions-grid.is-fading { opacity: 0; }

.solution-card {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(34, 211, 238, .15);
  border-radius: 18px;
  padding: 1.6rem 1.5rem;
  position: relative;
  transition: all .4s var(--ease-out);
  backdrop-filter: blur(8px);
  overflow: hidden;
}
.solution-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(34, 211, 238, .15), transparent 60%);
  opacity: 0;
  transition: opacity .4s var(--ease-out);
  pointer-events: none;
}
.solution-card:hover {
  border-color: var(--cyan-400);
  transform: translateY(-4px);
  background: rgba(255, 255, 255, .06);
  box-shadow: 0 20px 40px rgba(0, 0, 0, .25);
}
.solution-card:hover::before { opacity: 1; }
.sc-icon {
  width: 38px;
  aspect-ratio: var(--hex-ratio);
  background: var(--grad-cyan);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  margin-bottom: 1rem;
  position: relative;
  display: grid;
  place-items: center;
  color: white;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
}
.sc-title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: .4rem;
  color: white;
  line-height: 1.25;
}
.sc-desc {
  color: rgba(255, 255, 255, .65);
  font-size: .92rem;
  line-height: 1.55;
}

.solutions-foot {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  text-align: center;
  position: relative;
  z-index: 2;
}
.solutions-foot p {
  color: rgba(255, 255, 255, .65);
  margin-bottom: 1.25rem;
  font-size: .98rem;
}

@media (max-width: 980px) { .solutions-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .solutions-grid { grid-template-columns: 1fr; } }

/* =========================================================
   PROCESS
   ========================================================= */
.process {
  padding: clamp(5rem, 10vw, 10rem) 0;
  background: var(--bg);
}
.process-intro {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 6rem);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.process-intro .eyebrow { justify-content: center; margin-bottom: 1.25rem; }
.process-intro h2 { margin-bottom: 1rem; }

.process-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  position: relative;
  align-items: start;
}
.process-sticky {
  position: sticky;
  top: 25vh;
  height: 50vh;
  display: grid;
  place-items: center;
}
.process-visual {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1 / 1;
  position: relative;
}
.process-visual .ring {
  position: absolute;
  inset: 0;
  border: 1px dashed var(--cyan-300);
  border-radius: 50%;
  animation: spin 60s linear infinite;
}
.process-visual .ring.r2 {
  inset: 12%;
  border-style: solid;
  border-color: var(--line);
  animation-duration: 90s;
  animation-direction: reverse;
}
.process-visual .ring.r3 { inset: 24%; border-color: var(--cyan-200); }

@keyframes spin { to { transform: rotate(360deg); } }

.process-hex-display {
  position: absolute;
  top: 50%; left: 50%;
  width: 50%;
  aspect-ratio: var(--hex-ratio);
  transform: translate(-50%, -50%);
}
.proc-hex {
  position: absolute;
  inset: 0;
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  background: var(--grad-cyan);
  display: grid;
  place-items: center;
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 3.5rem);
  letter-spacing: -0.04em;
  opacity: 0;
  transform: scale(.8);
  transition: all .6s var(--ease-out);
  box-shadow: var(--shadow-glow);
}
.proc-hex.is-active { opacity: 1; transform: scale(1); }

.process-list { display: grid; gap: clamp(2rem, 4vw, 4rem); }
.process-step {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  opacity: .35;
  transition: opacity .5s var(--ease-out);
}
.process-step.is-active { opacity: 1; }
.process-step .num {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--cyan-600);
  letter-spacing: .15em;
  margin-bottom: .65rem;
}
.process-step h3 { margin-bottom: .65rem; }
.process-step p { color: var(--ink-soft); line-height: 1.6; }

@media (max-width: 900px) {
  .process-steps { grid-template-columns: 1fr; gap: 2.5rem; }
  .process-sticky { position: static; height: clamp(220px, 50vw, 320px); }
  .process-list { gap: 1.5rem; }
  .process-step { opacity: 1; }
}

/* =========================================================
   PILLARS
   ========================================================= */
.pillars {
  padding: clamp(5rem, 10vw, 10rem) 0;
  background: var(--bg-soft);
  position: relative;
  overflow: hidden;
}
.pillars-intro {
  text-align: center;
  margin-bottom: clamp(3rem, 5vw, 5rem);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.pillars-intro .eyebrow { justify-content: center; margin-bottom: 1.25rem; }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.pillar {
  background: white;
  border-radius: 20px;
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--line);
  position: relative;
  transition: all .4s var(--ease-out);
  overflow: hidden;
}
.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--grad-cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease-out);
}
.pillar:hover {
  transform: translateY(-6px);
  border-color: var(--cyan-300);
  box-shadow: var(--shadow-lg);
}
.pillar:hover::before { transform: scaleX(1); }

.pillar-hex {
  width: 56px;
  aspect-ratio: var(--hex-ratio);
  background: var(--grad-cyan);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  margin-bottom: 1.25rem;
  position: relative;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(6, 182, 212, .25);
}
.pillar-hex::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: white;
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
}
.pillar-hex svg {
  position: relative;
  z-index: 2;
  width: 22px; height: 22px;
  color: var(--cyan-600);
}
.pillar h3 { font-size: clamp(1.05rem, 1.4vw, 1.2rem); margin-bottom: .55rem; }
.pillar p { color: var(--ink-soft); font-size: clamp(.88rem, 1vw, .95rem); line-height: 1.6; }

@media (max-width: 980px) { .pillars-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .pillars-grid { grid-template-columns: 1fr; } }

/* =========================================================
   CTA
   ========================================================= */
.cta {
  padding: clamp(4rem, 8vw, 8rem) 0 clamp(5rem, 10vw, 10rem);
  position: relative;
  overflow: hidden;
}
.cta-card {
  position: relative;
  background: var(--grad-ink);
  border-radius: clamp(20px, 3vw, 32px);
  padding: clamp(2.5rem, 6vw, 5rem);
  overflow: hidden;
  isolation: isolate;
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(34, 211, 238, .35), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(6, 182, 212, .25), transparent 50%);
  z-index: -1;
}
.cta-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, .07) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: -1;
}
.cta-decor-hex {
  position: absolute;
  aspect-ratio: var(--hex-ratio);
  background: var(--grad-cyan);
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  opacity: .12;
  z-index: -1;
}
.cta-decor-hex.h1 { width: 220px; top: -60px; right: -40px; }
.cta-decor-hex.h2 { width: 160px; bottom: -70px; left: 10%; opacity: .08; }

.cta-card .eyebrow { color: var(--cyan-300); margin-bottom: 1.25rem; }
.cta-card .eyebrow::before { background: var(--cyan-300); }
.cta-card h2 { color: white; max-width: 18ch; margin-bottom: 1.25rem; }
.cta-card p { color: rgba(255, 255, 255, .75); max-width: 60ch; margin-bottom: 2rem; font-size: clamp(.98rem, 1.2vw, 1.1rem); }
.cta-actions { display: flex; gap: .75rem; flex-wrap: wrap; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .7);
  padding: clamp(3rem, 6vw, 5rem) 0 1.5rem;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(34, 211, 238, .15) 1px, transparent 0);
  background-size: 32px 32px;
  opacity: .4;
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3rem;
  position: relative;
}
.footer-brand .logo { color: white; margin-bottom: 1rem; }
.footer-brand p { font-size: .95rem; max-width: 32ch; line-height: 1.6; }
.footer h4 {
  color: white;
  font-family: var(--font-display);
  font-size: .8rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer ul { list-style: none; display: grid; gap: .65rem; }
.footer ul a { font-size: .92rem; transition: color .2s; cursor: pointer; }
.footer ul a:hover { color: var(--cyan-300); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: rgba(255, 255, 255, .45);
  flex-wrap: wrap;
  gap: 1rem;
  position: relative;
}

@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* =========================================================
   FLOATING SOCIALS
   ========================================================= */
.socials-float {
  position: fixed;
  right: clamp(.85rem, 2vw, 1.5rem);
  bottom: clamp(.85rem, 2vw, 1.5rem);
  display: flex;
  flex-direction: column-reverse;
  gap: .75rem;
  z-index: 90;
}
.social-btn {
  width: 54px;
  aspect-ratio: var(--hex-ratio);
  display: grid;
  place-items: center;
  position: relative;
  transition: transform .35s var(--ease-out);
  color: white;
  cursor: pointer;
  filter: drop-shadow(0 8px 20px rgba(8, 145, 178, .18))
          drop-shadow(0 2px 6px rgba(8, 145, 178, .12));
}
.social-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  transition: opacity .35s var(--ease-out);
  z-index: 0;
}
.social-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  clip-path: var(--hex-clip);
  -webkit-clip-path: var(--hex-clip);
  background: var(--grad-cyan);
  opacity: 0;
  transition: opacity .35s var(--ease-out);
  z-index: 1;
}
.social-btn svg {
  position: relative;
  z-index: 2;
  width: 22px; height: 22px;
  color: white;
  transition: transform .35s var(--ease-out);
}
.social-btn:hover { transform: translateY(-3px) scale(1.06); }
.social-btn:hover::after { opacity: 1; }
.social-btn:hover svg { transform: scale(1.05); }

.social-btn.instagram::before {
  background:
    radial-gradient(circle at 30% 110%, #fdf497 0%, #fd5949 25%, #d6249f 50%, #285AEB 100%);
}
.social-btn.facebook::before  { background: linear-gradient(135deg, #1877f2 0%, #0a5cd1 100%); }
.social-btn.whatsapp::before  { background: linear-gradient(135deg, #25d366 0%, #128c7e 100%); }

.social-btn.whatsapp { animation: floatPulse 3s ease-in-out infinite; }
@keyframes floatPulse {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}
.social-btn.whatsapp:hover { animation: none; }

.social-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: var(--ink);
  color: white;
  font-size: .72rem;
  padding: .35rem .65rem;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all .25s var(--ease-out);
  font-family: var(--font-mono);
  letter-spacing: .05em;
  z-index: 3;
}
.social-btn:hover .social-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 600px) {
  .social-btn { width: 48px; }
  .social-btn svg { width: 19px; height: 19px; }
  .social-tooltip { display: none; }
}

/* =========================================================
   PROGRESS BAR top
   ========================================================= */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad-cyan);
  z-index: 200;
  box-shadow: 0 0 12px rgba(34, 211, 238, .6);
}

/* =========================================================
   REVEAL UTILITY
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: .08s; }
.reveal.delay-2 { transition-delay: .16s; }
.reveal.delay-3 { transition-delay: .24s; }
.reveal.delay-4 { transition-delay: .32s; }

.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .process-visual .ring { animation: none !important; }
}