/* ============================================================
   Konolhi Web Solutions — Design System
   Dark navy premium · electric blue/cyan accents · glassmorphism
   ============================================================ */

:root {
  /* Color tokens */
  --bg: #050A16;
  --bg-raised: #0A1225;
  --surface: rgba(148, 184, 255, 0.05);
  --surface-strong: rgba(148, 184, 255, 0.09);
  --border: rgba(148, 184, 255, 0.14);
  --border-strong: rgba(148, 184, 255, 0.26);
  --text: #E8EFFB;
  --text-muted: #9AACC8;
  --text-faint: #6B7C99;
  --accent: #3B82F6;
  --accent-2: #22D3EE;
  --accent-soft: rgba(59, 130, 246, 0.14);
  --success: #34D399;
  --danger: #F87171;
  --gradient: linear-gradient(100deg, #3B82F6, #22D3EE);
  --gradient-text: linear-gradient(100deg, #60A5FA, #22D3EE);

  /* Type */
  --font-display: 'Geist', system-ui, -apple-system, sans-serif;
  --font-body: 'Geist', system-ui, -apple-system, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;

  /* Rhythm */
  --radius: 16px;
  --radius-lg: 24px;
  --container: 1160px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ambient background glow */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(34, 211, 238, 0.09), transparent 60%),
    radial-gradient(800px 600px at -10% 25%, rgba(59, 130, 246, 0.10), transparent 60%),
    radial-gradient(700px 500px at 50% 110%, rgba(59, 130, 246, 0.06), transparent 60%);
  pointer-events: none;
}

::selection { background: rgba(59, 130, 246, 0.4); }

img, svg { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5.4vw, 3.9rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }

p { color: var(--text-muted); }

a { color: inherit; text-decoration: none; }

button { font: inherit; cursor: pointer; }

.mono { font-family: var(--font-mono); font-size: 0.85em; }

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

main { display: block; }

/* Accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 10, 22, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.nav-logo .logo-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--gradient);
  display: grid;
  place-items: center;
  color: #04101F;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  list-style: none;
}
.nav-links a {
  padding: 0.5rem 0.8rem;
  border-radius: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-links a[aria-current="page"] {
  color: var(--text);
  background: var(--accent-soft);
}
.nav-cta { margin-left: 0.4rem; }

.nav-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 44px; height: 44px;
  place-items: center;
  color: var(--text);
}

/* Mobile nav */
@media (max-width: 960px) {
  .nav-toggle { display: grid; }
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    background: rgba(6, 12, 26, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: 0.25s var(--ease);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links a { padding: 0.85rem 1rem; font-size: 1rem; }
  .nav-cta { margin: 0.5rem 0 0; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.8rem 1.5rem;
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.25s var(--ease), background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--gradient);
  color: #04101F;
  box-shadow: 0 8px 28px rgba(34, 160, 238, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(34, 160, 238, 0.4);
}
.btn-ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: var(--surface-strong); border-color: var(--border-strong); }
.btn-whatsapp {
  background: #103A2C;
  border-color: rgba(52, 211, 153, 0.35);
  color: #6EE7B7;
}
.btn-whatsapp:hover { background: #14503B; transform: translateY(-2px); }
.btn-sm { padding: 0.55rem 1.05rem; min-height: 40px; font-size: 0.88rem; }
.btn-lg { padding: 1rem 2rem; min-height: 56px; font-size: 1.02rem; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ============ GLASS CARD ============ */
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.card {
  padding: 1.75rem;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: var(--surface-strong);
}
.card-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(59, 130, 246, 0.25);
  display: grid;
  place-items: center;
  color: var(--accent-2);
  margin-bottom: 1.1rem;
}
.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.94rem; }

/* ============ SECTIONS ============ */
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.2rem, 5vw, 3.5rem);
}
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { margin: 0.9rem 0 0.9rem; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.22);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
}
.grad-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

/* ============ HERO ============ */
.hero {
  padding: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem)) 0 clamp(3.5rem, 7vw, 5.5rem);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero h1 { margin: 1.2rem 0 1.2rem; }
.hero .lede {
  font-size: 1.12rem;
  max-width: 34rem;
  margin-bottom: 2rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 2.2rem; }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--border);
}
.hero-stats .stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--text);
}
.hero-stats .stat span { font-size: 0.85rem; color: var(--text-faint); }

/* ---- Animated hero flow ---- */
.flow {
  position: relative;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.flow::before {
  content: '';
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 0deg, transparent 70%, rgba(34, 211, 238, 0.15), transparent 85%);
  animation: flow-spin 9s linear infinite;
  pointer-events: none;
}
@keyframes flow-spin { to { transform: rotate(360deg); } }
.flow-inner { position: relative; display: grid; gap: 0.65rem; }
.flow-step {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: rgba(9, 16, 34, 0.82);
  border: 1px solid var(--border);
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.flow-step .fs-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-faint);
  transition: inherit;
}
.flow-step .fs-text b {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color 0.4s;
}
.flow-step .fs-text span { font-size: 0.78rem; color: var(--text-faint); }
.flow-step .fs-check {
  margin-left: auto;
  color: var(--success);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.flow-step.active {
  border-color: rgba(34, 211, 238, 0.5);
  background: rgba(13, 28, 52, 0.95);
  transform: translateX(6px);
  box-shadow: 0 0 32px rgba(34, 160, 238, 0.14);
}
.flow-step.active .fs-icon {
  background: var(--accent-soft);
  border-color: rgba(34, 211, 238, 0.45);
  color: var(--accent-2);
}
.flow-step.active .fs-text b { color: var(--text); }
.flow-step.done .fs-check { opacity: 1; transform: scale(1); }
.flow-step.done .fs-icon { color: var(--accent-2); }
.flow-connector {
  width: 2px;
  height: 14px;
  margin-left: calc(1rem + 20px);
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.flow-connector::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  transform: translateY(-100%);
  transition: transform 0.45s var(--ease);
}
.flow-connector.filled::after { transform: translateY(0); }

/* ============ MARQUEE / TRUST BAR ============ */
.trustbar {
  border-block: 1px solid var(--border);
  padding: 1.1rem 0;
  overflow: hidden;
  background: rgba(9, 16, 34, 0.5);
}
.marquee {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee span {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
}
.marquee span::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-2);
  opacity: 0.6;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ PACKAGES ============ */
.pkg {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem;
}
.pkg .pkg-name { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.pkg .pkg-for { font-size: 0.88rem; color: var(--text-faint); margin: 0.3rem 0 1.3rem; }
.pkg .pkg-price { margin-bottom: 1.4rem; }
.pkg .pkg-price small { display: block; font-size: 0.78rem; color: var(--text-faint); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; }
.pkg .pkg-price b {
  font-family: var(--font-display);
  font-size: 2rem;
  font-variant-numeric: tabular-nums;
}
.pkg ul { list-style: none; display: grid; gap: 0.6rem; margin-bottom: 1.8rem; }
.pkg ul li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.pkg ul li svg { flex-shrink: 0; margin-top: 3px; color: var(--accent-2); }
.pkg .btn { margin-top: auto; }
.pkg.featured {
  border-color: rgba(34, 211, 238, 0.45);
  background: linear-gradient(180deg, rgba(34, 160, 238, 0.10), rgba(148, 184, 255, 0.04));
  box-shadow: 0 20px 60px rgba(14, 90, 180, 0.18);
}
.pkg-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #04101F;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  white-space: nowrap;
}

/* ============ PROCESS ============ */
.process { counter-reset: step; display: grid; gap: 1.25rem; }
.process .p-step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.25rem;
  padding: 1.5rem;
}
.process .p-step::before {
  content: '0' counter(step);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--accent-2);
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--accent-soft);
  border: 1px solid rgba(59, 130, 246, 0.25);
  display: grid;
  place-items: center;
}

/* ============ FORMS ============ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text);
}
.field label .req { color: var(--accent-2); }
.field .hint { font-size: 0.78rem; color: var(--text-faint); }
.field input, .field select, .field textarea {
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(9, 16, 34, 0.7);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  min-height: 48px;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-faint); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.22);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239AACC8' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}
.field .error-msg {
  display: none;
  font-size: 0.8rem;
  color: var(--danger);
}
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.field.invalid .error-msg { display: block; }

.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 0.6rem;
}
.check-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(9, 16, 34, 0.55);
  font-size: 0.88rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  user-select: none;
}
.check-pill input {
  accent-color: var(--accent);
  width: 17px; height: 17px;
  cursor: pointer;
  flex-shrink: 0;
}
.check-pill:hover { border-color: var(--border-strong); }
.check-pill:has(input:checked) {
  border-color: rgba(34, 211, 238, 0.55);
  background: var(--accent-soft);
  color: var(--text);
}

.form-status {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  font-size: 0.94rem;
  margin-top: 1.2rem;
}
.form-status.success {
  display: flex; gap: 0.7rem; align-items: flex-start;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.35);
  color: #6EE7B7;
}
.form-status.error {
  display: flex; gap: 0.7rem; align-items: flex-start;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: var(--danger);
}

.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(4, 16, 31, 0.3);
  border-top-color: #04101F;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ CTA BAND ============ */
.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  overflow: hidden;
  background: linear-gradient(140deg, rgba(59, 130, 246, 0.16), rgba(34, 211, 238, 0.07));
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.cta-band h2 { max-width: 620px; margin: 0 auto 1rem; }
.cta-band p { max-width: 520px; margin: 0 auto 2rem; }
.cta-band .hero-ctas { justify-content: center; margin-bottom: 0; }

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 2rem;
  background: rgba(6, 11, 24, 0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h4 {
  font-size: 0.82rem;
  font-family: var(--font-mono);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 1rem;
}
.footer ul { list-style: none; display: grid; gap: 0.55rem; }
.footer ul a { color: var(--text-muted); font-size: 0.92rem; transition: color 0.2s; }
.footer ul a:hover { color: var(--accent-2); }
.footer-brand p { font-size: 0.92rem; max-width: 30ch; margin-top: 0.9rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-faint);
}

/* ============ FLOATING WHATSAPP ============ */
.wa-float {
  position: fixed;
  bottom: 1.4rem;
  right: 1.4rem;
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #16A34A;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(22, 163, 74, 0.4);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}
.wa-float:hover { transform: scale(1.08) translateY(-2px); box-shadow: 0 16px 40px rgba(22, 163, 74, 0.5); }

/* ============ PAGE HERO (inner pages) ============ */
.page-hero {
  padding: calc(var(--nav-h) + clamp(2.5rem, 6vw, 4.5rem)) 0 clamp(2rem, 5vw, 3.5rem);
}
.page-hero .lede { font-size: 1.1rem; max-width: 40rem; margin-top: 1.1rem; }

/* ============ MISC ============ */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.2);
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
}
.divider { height: 1px; background: var(--border); border: 0; }

.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.3rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-display);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary svg { flex-shrink: 0; transition: transform 0.3s var(--ease); color: var(--accent-2); }
.faq-item[open] summary svg { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 1.5rem 1.4rem; font-size: 0.95rem; color: var(--text-muted); }

/* Blog */
.post-card { display: flex; flex-direction: column; gap: 0.8rem; }
.post-card time { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint); }
.post-card h3 a:hover { color: var(--accent-2); }
.post-card .read-more {
  margin-top: auto;
  color: var(--accent-2);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Portfolio mock windows */
.mock-window {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.mock-window:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.mock-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: rgba(9, 16, 34, 0.8);
}
.mock-bar i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--text-faint);
  opacity: 0.45;
}
.mock-bar .mock-url {
  margin-left: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  background: var(--surface);
  border-radius: 6px;
  padding: 0.15rem 0.6rem;
}
.mock-body { padding: 1.4rem; min-height: 150px; }
.mock-caption { padding: 1.1rem 1.4rem 1.3rem; border-top: 1px solid var(--border); }
.mock-caption b { font-family: var(--font-display); display: block; margin-bottom: 0.2rem; }
.mock-caption span { font-size: 0.85rem; color: var(--text-faint); }

/* skeleton shimmer for async content */
.skeleton {
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-strong) 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 10px;
  min-height: 180px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}