/* ============================================================
   EVERON DESK — Design System v1.0
   3D-inspired glassmorphic dark UI · neon blue/cyan accents
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg-0: #04060d;            /* page base */
  --bg-1: #080c18;            /* section alt */
  --bg-2: #0b1120;            /* raised surfaces */
  --glass: rgba(255, 255, 255, 0.04);
  --glass-strong: rgba(255, 255, 255, 0.07);
  --stroke: rgba(148, 184, 255, 0.14);
  --stroke-bright: rgba(56, 189, 248, 0.45);
  --cyan: #22d3ee;
  --cyan-bright: #67e8f9;
  --blue: #3b82f6;
  --indigo: #6366f1;
  --text: #e6edf7;
  --text-dim: #93a1b8;
  --text-faint: #64748b;
  --glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35), 0 0 64px rgba(34, 211, 238, 0.12);
  --shadow-deep: 0 24px 60px -12px rgba(0, 0, 0, 0.65);
  --radius: 20px;
  --radius-lg: 28px;
  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --container: 1200px;
  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { position: relative; padding: 110px 0; }
.section-alt { background: linear-gradient(180deg, var(--bg-0), var(--bg-1) 30%, var(--bg-0)); }

/* ---------- Ambient background orbs ---------- */
.orb-field { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55;
  animation: orbDrift 22s var(--ease-spring) infinite alternate;
}
.orb-1 { width: 620px; height: 620px; top: -180px; left: -140px; background: radial-gradient(circle, rgba(34,211,238,0.22), transparent 70%); }
.orb-2 { width: 540px; height: 540px; top: 30%; right: -200px; background: radial-gradient(circle, rgba(59,130,246,0.20), transparent 70%); animation-delay: -8s; }
.orb-3 { width: 480px; height: 480px; bottom: -160px; left: 30%; background: radial-gradient(circle, rgba(99,102,241,0.18), transparent 70%); animation-delay: -14s; }
@keyframes orbDrift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(60px, -50px, 0) scale(1.12); }
}
.grid-overlay {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(148,184,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,184,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}
/* running 3D perspective floor — synthwave-style, endlessly scrolling toward the viewer */
.grid-overlay::after {
  content: ""; position: absolute; left: 50%; bottom: -6vh;
  width: 220vw; height: 64vh;
  transform: translateX(-50%) perspective(560px) rotateX(63deg);
  transform-origin: 50% 0;
  background-image:
    linear-gradient(rgba(34,211,238,0.13) 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(34,211,238,0.13) 1.5px, transparent 1.5px);
  background-size: 58px 58px;
  animation: gridRun 2.8s linear infinite;
  mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.7) 55%, black 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.7) 55%, black 100%);
}
@keyframes gridRun { from { background-position: 0 0; } to { background-position: 0 58px; } }

/* cursor-following neon glow (element injected by main.js on fine pointers) */
#cursor-glow {
  position: fixed; top: 0; left: 0; z-index: 1;
  width: 560px; height: 560px; border-radius: 50%;
  pointer-events: none; mix-blend-mode: screen;
  background: radial-gradient(circle,
    rgba(34, 211, 238, 0.13) 0%,
    rgba(59, 130, 246, 0.08) 38%,
    rgba(99, 102, 241, 0.04) 58%,
    transparent 72%);
  filter: blur(6px);
  opacity: 0; transition: opacity 0.6s;
  will-change: transform;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 9, 18, 0.72);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--stroke);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: var(--glow-cyan);
  font-size: 1.05rem; font-weight: 800; color: #04121a;
}
.logo span em { font-style: normal; color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 34px; font-size: 0.95rem; color: var(--text-dim); }
.nav-links a { position: relative; transition: color 0.25s; padding: 6px 0; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  border-radius: 2px; transition: width 0.3s var(--ease-spring);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

/* dropdown */
.nav-drop { position: relative; }
.nav-drop-menu {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 320px; padding: 10px; border-radius: 16px;
  background: rgba(10, 15, 30, 0.92); backdrop-filter: blur(20px);
  border: 1px solid var(--stroke); box-shadow: var(--shadow-deep);
  opacity: 0; visibility: hidden; transition: 0.28s var(--ease-spring);
}
.nav-drop:hover .nav-drop-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-drop-menu a { display: block; padding: 12px 14px; border-radius: 10px; transition: background 0.2s; }
.nav-drop-menu a:hover { background: var(--glass-strong); }
.nav-drop-menu a::after { display: none; }
.nav-drop-menu strong { display: block; color: var(--text); font-size: 0.92rem; }
.nav-drop-menu small { color: var(--text-faint); font-size: 0.8rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px; border-radius: 14px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.98rem;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s, background 0.25s;
  will-change: transform;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
  color: #041018; box-shadow: var(--glow-cyan);
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 0 34px rgba(34,211,238,0.55), 0 14px 40px -8px rgba(59,130,246,0.5); }
.btn-ghost {
  background: var(--glass); border: 1px solid var(--stroke); color: var(--text);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--stroke-bright); background: var(--glass-strong); }
.btn-sm { padding: 11px 22px; font-size: 0.88rem; border-radius: 11px; }
.btn-lg { padding: 18px 40px; font-size: 1.08rem; }

/* ---------- Eyebrow / section headers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 100px; margin-bottom: 22px;
  background: rgba(34, 211, 238, 0.08); border: 1px solid rgba(34, 211, 238, 0.25);
  color: var(--cyan-bright); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; font-family: var(--font-display);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 18px; color: var(--text-dim); font-size: 1.08rem; }
.grad-text {
  background: linear-gradient(100deg, var(--cyan-bright) 0%, var(--cyan) 35%, var(--blue) 75%, var(--indigo) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Glass cards & 3D tilt ---------- */
.glass {
  background: linear-gradient(160deg, var(--glass-strong), var(--glass));
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), var(--shadow-deep);
}
.tilt { transform-style: preserve-3d; transition: transform 0.35s var(--ease-spring), border-color 0.35s, box-shadow 0.35s; will-change: transform; }
/* deep layered 3D shadow stack: contact shadow → mid drop → far ambient → neon under-glow */
.tilt:hover {
  border-color: var(--stroke-bright);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.10),
    0 2px 4px rgba(0,0,0,0.45),
    0 12px 24px -8px rgba(0,0,0,0.55),
    0 34px 68px -18px rgba(0,0,0,0.75),
    0 0 48px -8px rgba(34,211,238,0.30),
    0 28px 90px -14px rgba(59,130,246,0.24);
}
.tilt > * { transform: translateZ(28px); }
.tilt-inner { transform-style: preserve-3d; }

/* portal cards (homepage) */
.portal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; perspective: 1400px; }
.portal {
  padding: 40px 34px 36px; position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 16px;
}
.portal::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(34,211,238,0.10), transparent 45%);
  opacity: 0; transition: opacity 0.3s;
}
.portal:hover::before { opacity: 1; }
.portal-icon {
  width: 62px; height: 62px; border-radius: 17px; display: grid; place-items: center; font-size: 1.7rem;
  background: linear-gradient(135deg, rgba(34,211,238,0.16), rgba(59,130,246,0.16));
  border: 1px solid var(--stroke-bright); box-shadow: 0 0 26px rgba(34,211,238,0.18);
}
.portal-icon svg { width: 32px; height: 32px; filter: drop-shadow(0 0 8px rgba(34,211,238,0.5)); }
.portal h3 { font-size: 1.4rem; }
.portal p { color: var(--text-dim); font-size: 0.98rem; flex: 1; }
.portal-list { display: flex; flex-direction: column; gap: 9px; margin: 6px 0 10px; }
.portal-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-dim); font-size: 0.92rem; }
.portal-list li::before { content: "▸"; color: var(--cyan); flex-shrink: 0; }
.portal-link { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan-bright); font-weight: 600; font-size: 0.95rem; font-family: var(--font-display); }
.portal-link .arr { transition: transform 0.25s var(--ease-spring); }
.portal:hover .portal-link .arr { transform: translateX(6px); }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 160px 0 100px; position: relative; overflow: hidden; }
/* interactive 3D canvas layer (Three.js particle wave, or a Spline viewer) */
#hero-3d { position: absolute; inset: 0; z-index: -1; opacity: 0.9; }
#hero-3d canvas, #hero-3d spline-viewer { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; }
.hero-inner { position: relative; z-index: 2; }
.hero-inner { max-width: 880px; }
.hero p.lede { margin-top: 26px; font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--text-dim); max-width: 680px; }
.hero-ctas { display: flex; gap: 18px; margin-top: 42px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 34px; margin-top: 60px; flex-wrap: wrap; color: var(--text-faint); font-size: 0.88rem; }
.hero-meta b { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--text); }
.hero.center { text-align: center; }
.hero.center .hero-inner { margin: 0 auto; }
.hero.center .lede, .hero.center .hero-ctas, .hero.center .hero-meta { margin-left: auto; margin-right: auto; justify-content: center; }

/* ---------- Feature / detail grids ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature { padding: 34px 30px; }
.feature h3, .feature h4 { margin-bottom: 10px; font-size: 1.12rem; }
.feature h3 { margin-bottom: 12px; }
.feature p { color: var(--text-dim); font-size: 0.95rem; }
.feature .portal-icon { width: 52px; height: 52px; font-size: 1.35rem; border-radius: 14px; margin-bottom: 20px; }

/* deep-dive service blocks */
.deep-block { padding: 44px 42px; margin-bottom: 30px; }
.deep-block h3 { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.deep-block .num {
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 700; color: var(--cyan);
  border: 1px solid rgba(34,211,238,0.35); border-radius: 9px; padding: 5px 11px;
  background: rgba(34,211,238,0.07); flex-shrink: 0;
}
.deep-block > p.intro { color: var(--text-dim); margin-bottom: 26px; max-width: 860px; }
.deep-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.deep-cols li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-dim); font-size: 0.95rem; padding: 6px 0; }
.deep-cols li::before { content: "✓"; color: var(--cyan); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.deep-cols li b { color: var(--text); font-weight: 600; }

/* ---------- Integration badges ---------- */
.badge-row { display: flex; flex-wrap: wrap; gap: 12px; }
.badge-context { margin-top: 14px; font-size: 0.86rem; line-height: 1.65; color: var(--text-faint); }
.tech-badge {
  padding: 10px 20px; border-radius: 100px; font-size: 0.88rem; font-weight: 600;
  font-family: var(--font-display); color: var(--text-dim);
  background: var(--glass); border: 1px solid var(--stroke);
  transition: 0.25s var(--ease-spring);
}
.tech-badge:hover { color: var(--cyan-bright); border-color: var(--stroke-bright); transform: translateY(-3px); box-shadow: 0 0 18px rgba(34,211,238,0.18); }

/* ---------- Process timeline ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { padding: 32px 26px; position: relative; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-display); font-weight: 800; font-size: 2.6rem;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 14px; opacity: 0.9;
}
.step h3, .step h4 { margin-bottom: 8px; font-size: 1.1rem; }
.step p { color: var(--text-dim); font-size: 0.9rem; }
.step small.tag { display: inline-block; margin-top: 14px; color: var(--cyan-bright); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }

/* ---------- Stats band ---------- */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stat { text-align: center; padding: 36px 20px; }
.stat b { display: block; font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 700; }
.stat b .grad-text { font-weight: 700; }
.stat span { color: var(--text-dim); font-size: 0.92rem; }

/* ---------- Comparison table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--stroke); }
table.compare { width: 100%; border-collapse: collapse; min-width: 640px; background: var(--glass); backdrop-filter: blur(12px); }
.compare th, .compare td { padding: 18px 24px; text-align: left; font-size: 0.94rem; border-bottom: 1px solid var(--stroke); }
.compare th { font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cyan-bright); background: rgba(34,211,238,0.05); }
.compare td { color: var(--text-dim); }
.compare td:first-child { color: var(--text); font-weight: 600; }
.compare tr:last-child td { border-bottom: 0; }
.yes { color: var(--cyan) !important; font-weight: 700; }
.no { color: #f87171 !important; }

/* ---------- FAQ accordion ---------- */
.faq-item { margin-bottom: 14px; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 30px; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 1.02rem;
}
.faq-q .chev { transition: transform 0.3s var(--ease-spring); color: var(--cyan); flex-shrink: 0; }
.faq-item.open .faq-q .chev { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-spring); }
.faq-a p { padding: 0 30px 26px; color: var(--text-dim); font-size: 0.96rem; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: 80px 40px; position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; inset: -40%; pointer-events: none;
  background: radial-gradient(600px circle at 50% 120%, rgba(34,211,238,0.14), transparent 60%);
}
.cta-band h2 { margin-bottom: 16px; }
.cta-band p { color: var(--text-dim); max-width: 620px; margin: 0 auto 36px; }
.cta-band .hero-ctas { justify-content: center; margin-top: 0; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-dim); margin-bottom: 8px; font-family: var(--font-display); }
.field input, .field select, .field textarea {
  width: 100%; padding: 15px 18px; border-radius: 13px; font: inherit; font-size: 0.95rem;
  background: rgba(255,255,255,0.045); border: 1px solid var(--stroke); color: var(--text);
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--stroke-bright); background: rgba(255,255,255,0.06);
  box-shadow: 0 0 0 4px rgba(34,211,238,0.10), 0 0 20px rgba(34,211,238,0.12);
}
.field select option { background: var(--bg-2); }

/* ---------- Contact info cards ---------- */
.contact-card { padding: 34px 30px; text-align: center; }
.contact-card .portal-icon { margin: 0 auto 18px; }
.contact-card h2, .contact-card h3, .contact-card h4 { margin-bottom: 6px; font-size: 1.1rem; }
.contact-card a, .contact-card p { color: var(--text-dim); font-size: 0.95rem; transition: color 0.2s; }
.contact-card a:hover { color: var(--cyan-bright); }

/* ---------- Quote / testimonial ---------- */
.quote { padding: 40px 38px; }
.quote p { font-size: 1.04rem; color: var(--text); font-style: italic; margin-bottom: 22px; }
.quote .who { display: flex; align-items: center; gap: 14px; }
.quote .avatar {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--indigo)); color: #04121a;
  font-weight: 800; font-family: var(--font-display); flex-shrink: 0;
}
.quote .who b { display: block; font-size: 0.95rem; font-family: var(--font-display); }
.quote .who span { color: var(--text-faint); font-size: 0.82rem; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--stroke); background: linear-gradient(180deg, transparent, rgba(8,12,24,0.9)); padding: 70px 0 34px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 46px; margin-bottom: 54px; }
.footer-grid p { color: var(--text-faint); font-size: 0.9rem; margin-top: 16px; max-width: 320px; }
.footer-grid h4 { font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text); margin-bottom: 18px; }
.footer-grid ul li { margin-bottom: 11px; }
.footer-grid ul a { color: var(--text-faint); font-size: 0.92rem; transition: color 0.2s; }
.footer-grid ul a:hover { color: var(--cyan-bright); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--stroke); color: var(--text-faint); font-size: 0.84rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.8s var(--ease-spring), transform 0.8s var(--ease-spring); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; } .reveal-d2 { transition-delay: 0.2s; } .reveal-d3 { transition-delay: 0.3s; }

/* ---------- Page hero (subpages) ---------- */
.page-hero { padding: 190px 0 90px; }
.page-hero .lede { margin-top: 24px; font-size: 1.15rem; color: var(--text-dim); max-width: 720px; }
.breadcrumb { display: flex; gap: 10px; color: var(--text-faint); font-size: 0.85rem; margin-bottom: 26px; }
.breadcrumb a:hover { color: var(--cyan-bright); }

/* ---------- Phone action popover: Call vs WhatsApp ---------- */
.phone-popover-backdrop {
  position: fixed; inset: 0; z-index: 499;
  background: rgba(2, 4, 10, 0.4);
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s;
}
.phone-popover-backdrop.open { opacity: 1; visibility: visible; }

.phone-popover {
  position: fixed; z-index: 500;
  width: 268px; padding: 10px;
  border-radius: 18px;
  background: linear-gradient(160deg, var(--glass-strong), rgba(10, 15, 30, 0.96));
  border: 1px solid var(--stroke-bright);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  box-shadow: var(--shadow-deep), 0 0 42px -8px rgba(34, 211, 238, 0.32);
  opacity: 0; visibility: hidden;
  transform: translateY(10px) scale(0.96);
  transition: opacity 0.22s var(--ease-spring), transform 0.22s var(--ease-spring), visibility 0.22s;
}
.phone-popover.open { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.phone-popover .ppv-label {
  font-family: var(--font-display); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint);
  padding: 8px 12px 6px;
}
.phone-popover a {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 12px; border-radius: 12px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  color: var(--text); transition: background 0.2s, color 0.2s, transform 0.2s;
}
.phone-popover a:hover { background: var(--glass-strong); color: var(--cyan-bright); transform: translateX(2px); }
.phone-popover a .ppv-icon {
  width: 34px; height: 34px; flex-shrink: 0; display: grid; place-items: center;
  border-radius: 10px; font-size: 1.05rem;
  background: linear-gradient(135deg, rgba(34,211,238,0.16), rgba(59,130,246,0.16));
  border: 1px solid var(--stroke);
}
@media (max-width: 480px) {
  .phone-popover { left: 16px !important; right: 16px; width: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .portal-grid, .grid-3, .timeline { grid-template-columns: 1fr 1fr; }
  .grid-4, .stats-band { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  section { padding: 76px 0; }
  .portal-grid, .grid-2, .grid-3, .grid-4, .timeline, .stats-band, .deep-cols, .form-grid { grid-template-columns: 1fr; }
  .nav-links {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: flex-start;
    gap: 4px; padding: 20px 24px 30px;
    background: rgba(6,9,18,0.97); backdrop-filter: blur(20px); border-bottom: 1px solid var(--stroke);
    transform: translateY(-130%); transition: transform 0.4s var(--ease-spring);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 12px 0; width: 100%; font-size: 1.05rem; }
  .nav-drop-menu { position: static; transform: none; opacity: 1; visibility: visible; min-width: 0; border: 0; background: transparent; box-shadow: none; padding: 0 0 0 16px; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .hero { padding: 140px 0 80px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .deep-block { padding: 32px 24px; }
}

/* ---------- Chat widget ---------- */
.chat-launcher {
  position: fixed; right: 24px; bottom: 24px; z-index: 400;
  width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: var(--shadow-deep), var(--glow-cyan);
  transition: transform 0.25s var(--ease-spring);
}
.chat-launcher:hover { transform: scale(1.07); }
.chat-launcher svg { width: 26px; height: 26px; stroke: #04101a; }
.chat-launcher .chat-launcher-close { display: none; }
.chat-launcher.open .chat-launcher-chat { display: none; }
.chat-launcher.open .chat-launcher-close { display: block; }
.chat-launcher .chat-badge {
  position: absolute; top: -3px; right: -3px;
  width: 13px; height: 13px; border-radius: 50%;
  background: #34d399; border: 2px solid var(--bg-0);
}

.chat-panel {
  position: fixed; right: 24px; bottom: 96px; z-index: 400;
  width: 368px; max-width: calc(100vw - 32px);
  height: 520px; max-height: calc(100vh - 140px);
  display: flex; flex-direction: column;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--glass-strong), rgba(8, 12, 22, 0.97));
  border: 1px solid var(--stroke-bright);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow: var(--shadow-deep), 0 0 50px -10px rgba(34, 211, 238, 0.3);
  opacity: 0; visibility: hidden;
  transform: translateY(16px) scale(0.97);
  transition: opacity 0.25s var(--ease-spring), transform 0.25s var(--ease-spring), visibility 0.25s;
  overflow: hidden;
}
.chat-panel.open { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.chat-panel-header {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 18px; border-bottom: 1px solid var(--stroke);
  flex-shrink: 0;
}
.chat-panel-avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #04101a;
}
.chat-panel-header-text { flex: 1; min-width: 0; }
.chat-panel-title { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-panel-status { font-size: 0.78rem; color: var(--text-faint); display: flex; align-items: center; gap: 6px; }
.chat-panel-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #34d399; box-shadow: 0 0 6px #34d399; }

.chat-human-btn {
  flex-shrink: 0; white-space: nowrap;
  display: flex; align-items: center; gap: 5px;
  padding: 7px 11px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--stroke);
  font-family: var(--font-display); font-weight: 600; font-size: 0.68rem;
  letter-spacing: 0.01em; color: var(--text-dim);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.chat-human-btn:hover { background: var(--glass-strong); color: var(--cyan-bright); border-color: var(--stroke-bright); }
.chat-human-btn:disabled { opacity: 0.5; pointer-events: none; }

.chat-messages {
  flex: 1; overflow-y: auto; padding: 16px 18px;
  display: flex; flex-direction: column; gap: 12px;
}
.chat-msg { max-width: 84%; padding: 10px 14px; border-radius: 14px; font-size: 0.92rem; line-height: 1.5; }
.chat-msg-bot { align-self: flex-start; background: var(--glass); border: 1px solid var(--stroke); color: var(--text); border-bottom-left-radius: 4px; }
.chat-msg-user { align-self: flex-end; background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #04101a; font-weight: 500; border-bottom-right-radius: 4px; }
.chat-msg-typing { align-self: flex-start; display: flex; gap: 4px; padding: 12px 14px; }
.chat-msg-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--text-faint); animation: chatTyping 1.2s infinite; }
.chat-msg-typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-msg-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes chatTyping { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

.chat-panel-form {
  display: flex; gap: 8px; padding: 14px; border-top: 1px solid var(--stroke); flex-shrink: 0;
}
.chat-panel-input {
  flex: 1; background: var(--glass); border: 1px solid var(--stroke); border-radius: 12px;
  padding: 11px 14px; color: var(--text); font-family: var(--font-body); font-size: 0.92rem; resize: none;
}
.chat-panel-input:focus { outline: none; border-color: var(--stroke-bright); }
.chat-panel-send {
  width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  display: grid; place-items: center; transition: transform 0.2s;
}
.chat-panel-send:hover { transform: scale(1.06); }
.chat-panel-send:disabled { opacity: 0.5; pointer-events: none; }
.chat-panel-send svg { width: 18px; height: 18px; stroke: #04101a; }

@media (max-width: 480px) {
  .chat-panel { right: 16px; left: 16px; width: auto; bottom: 92px; }
  .chat-launcher { right: 16px; bottom: 16px; }
}