:root {
  --void: #050609;
  --ink: #0b0d14;
  --glass: rgba(255, 255, 255, .045);
  --glass-strong: rgba(255, 255, 255, .08);
  --glass-border: rgba(255, 255, 255, .1);
  --text: #eef0f7;
  --text-dim: #9198b3;
  --heading: #fff;
  --violet: #8b6bff;
  --cyan: #23e6d0;
  --accent: var(--cyan);
  --grad: linear-gradient(135deg, var(--violet), var(--cyan));
  --radius: 20px;
  --container: 1240px;
  --nav-bg: rgba(10,11,17,.55);
  --nav-bg-scrolled: rgba(10,11,17,.85);
  --mobile-nav-bg: rgba(10,11,17,.92);
  --border-hover: rgba(255,255,255,.22);
  --grid-line: rgba(255,255,255,.05);
  --glass-opaque: rgba(14,16,26,.82);
}

:root[data-theme="light"] {
  --void: #f6f7fb;
  --glass: rgba(15,17,30,.035);
  --glass-strong: rgba(15,17,30,.065);
  --glass-border: rgba(15,17,30,.12);
  --text: #1c1e2a;
  --text-dim: #585c72;
  --heading: #0d0e16;
  --accent: #0c8f93;
  --nav-bg: rgba(255,255,255,.6);
  --nav-bg-scrolled: rgba(255,255,255,.88);
  --mobile-nav-bg: rgba(255,255,255,.92);
  --border-hover: rgba(15,17,30,.22);
  --glass-opaque: rgba(255,255,255,.88);
  --grid-line: rgba(15,17,30,.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--void);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 { font-family: 'Space Grotesk', 'Inter', sans-serif; line-height: 1.14; margin: 0; letter-spacing: -.015em; font-weight: 600; }
p { margin: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }

/* ---------- persistent background sequence (home page only) ---------- */
#bgSequence {
  position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: -3;
  filter: brightness(.5) contrast(1.18) saturate(.85);
}
:root[data-theme="light"] #bgSequence { filter: brightness(1.25) contrast(1.02) saturate(.6); }
.bg-wash {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 50% at 15% 0%, rgba(139,107,255,.22), transparent 60%),
    radial-gradient(50% 45% at 90% 30%, rgba(35,230,208,.16), transparent 60%),
    linear-gradient(180deg, rgba(5,6,9,.2) 0%, rgba(5,6,9,.75) 55%, rgba(5,6,9,.96) 100%);
}
:root[data-theme="light"] .bg-wash {
  background:
    radial-gradient(60% 50% at 15% 0%, rgba(139,107,255,.14), transparent 60%),
    radial-gradient(50% 45% at 90% 30%, rgba(35,230,208,.1), transparent 60%),
    linear-gradient(180deg, rgba(246,247,251,.15) 0%, rgba(246,247,251,.8) 55%, rgba(246,247,251,.98) 100%);
}
.bg-grain { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- ambient background (every page except home) ---------- */
.aurora { position: fixed; inset: 0; z-index: -5; overflow: hidden; filter: blur(90px); pointer-events: none; }
.aurora .blob { position: absolute; width: 46vw; height: 46vw; border-radius: 50%; opacity: .5; }
.aurora .b1 { top: -12%; left: -12%; background: var(--violet); animation: auroraDrift1 26s ease-in-out infinite alternate; }
.aurora .b2 { bottom: -18%; right: -10%; background: var(--cyan); opacity: .4; animation: auroraDrift2 32s ease-in-out infinite alternate; }
.aurora .b3 { top: 28%; left: 38%; width: 32vw; height: 32vw; background: #4f5bff; opacity: .3; animation: auroraDrift3 38s ease-in-out infinite alternate; }
@keyframes auroraDrift1 { from { transform: translate(0, 0) scale(1); } to { transform: translate(8vw, 10vh) scale(1.15); } }
@keyframes auroraDrift2 { from { transform: translate(0, 0) scale(1); } to { transform: translate(-10vw, -8vh) scale(1.1); } }
@keyframes auroraDrift3 { from { transform: translate(-5vw, -5vh) scale(1); } to { transform: translate(6vw, 8vh) scale(1.2); } }

.grid-field {
  position: fixed; inset: -2px; z-index: -4; pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 85%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 85%);
  animation: gridPan 60s linear infinite;
}
@keyframes gridPan { from { background-position: 0 0, 0 0; } to { background-position: 460px 460px, 460px 460px; } }

.spotlight {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(560px circle at var(--sx, 50%) var(--sy, 32%), rgba(139,107,255,.16), transparent 62%);
}

@media (prefers-reduced-motion: reduce) {
  .aurora .blob, .grid-field { animation: none; }
}
:root[data-theme="light"] .aurora { filter: blur(90px) saturate(.85); }
:root[data-theme="light"] .aurora .blob { opacity: .28; }
:root[data-theme="light"] .aurora .b2 { opacity: .22; }
:root[data-theme="light"] .aurora .b3 { opacity: .16; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--glass-border); background: var(--glass); backdrop-filter: blur(16px);
  font-size: 12.5px; font-weight: 500; color: var(--text-dim); letter-spacing: .02em;
}
.eyebrow i.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--grad); display: inline-block; }
.section-label {
  display: inline-block; font-size: 12.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .12em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.pill {
  display: inline-block; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--glass-border);
  font-size: 12.5px; color: var(--text-dim); background: var(--glass);
}

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: 14.5px; transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--grad); color: #060608; box-shadow: 0 0 0 1px rgba(255,255,255,.08) inset, 0 16px 40px -14px rgba(139,107,255,.65); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(255,255,255,.14) inset, 0 20px 46px -12px rgba(139,107,255,.75); }
.btn-ghost { border: 1px solid var(--glass-border); color: var(--text); background: var(--glass); backdrop-filter: blur(16px); }
.btn-ghost:hover { border-color: var(--border-hover); }
.btn-block { width: 100%; justify-content: center; }

@property --beam-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}
.card {
  position: relative;
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  padding: 28px; backdrop-filter: blur(22px) saturate(140%);
  transform: perspective(900px) rotateX(0deg) rotateY(0deg) translateY(0);
  transition: transform .5s cubic-bezier(.2,.8,.2,1), border-color .25s ease, background .25s ease, box-shadow .5s ease;
  transform-style: preserve-3d;
}
.card:hover { border-color: var(--border-hover); background: var(--glass-strong); }
.card.is-tilting {
  transition: transform .08s linear, border-color .25s ease, background .25s ease, box-shadow .4s ease;
  box-shadow: 0 34px 70px -26px rgba(139,107,255,.45), 0 16px 36px -16px rgba(35,230,208,.25);
}
.card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: conic-gradient(from var(--beam-angle), transparent 0deg, var(--violet) 35deg, var(--cyan) 75deg, transparent 130deg, transparent 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .35s ease; pointer-events: none;
  animation: beamRotate 3.2s linear infinite paused;
}
.card:hover::before { opacity: 1; animation-play-state: running; }
.card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,.16), transparent 62%);
  opacity: 0; transition: opacity .3s ease;
}
:root[data-theme="light"] .card::after {
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(15,17,30,.06), transparent 62%);
}
.card.is-tilting::after { opacity: 1; }
@keyframes beamRotate { to { --beam-angle: 360deg; } }
@media (prefers-reduced-motion: reduce) {
  .card::before { animation: none; }
  .card { transform: none !important; transition: border-color .25s ease, background .25s ease; }
}
.icon-badge {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: var(--grad); color: #060608; font-size: 19px; margin-bottom: 16px;
}

.stat-figure { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; }

/* ---------- header ---------- */
#siteHeader { position: fixed; top: 18px; left: 0; right: 0; z-index: 100; display: flex; justify-content: center; padding: 0 20px; }
.nav-pill {
  width: 100%; max-width: var(--container); display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 10px 12px 10px 20px; border-radius: 999px; border: 1px solid var(--glass-border);
  background: var(--nav-bg); backdrop-filter: blur(20px) saturate(160%); transition: background .3s ease, box-shadow .3s ease;
}
#siteHeader.is-scrolled .nav-pill { background: var(--nav-bg-scrolled); box-shadow: 0 16px 40px -20px rgba(0,0,0,.6); }
.brand { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 16.5px; }
.brand img { width: 32px; height: 32px; border-radius: 9px; object-fit: cover; }
.nav-links { display: none; align-items: center; gap: 2px; }
.nav-links a { padding: 9px 15px; border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--text-dim); transition: color .2s ease, background .2s ease; }
.nav-links a:hover { color: var(--text); background: var(--glass); }
.nav-links a.active { color: var(--text); background: var(--glass-strong); }
.nav-item { position: relative; }
.nav-item > a i.bi-chevron-down { font-size: 9px; margin-left: 3px; transition: transform .2s ease; vertical-align: 1px; }
.nav-item:hover > a i.bi-chevron-down { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute; top: 100%; left: 50%; transform: translate(-50%, 8px);
  min-width: 460px; padding: 22px; padding-top: 28px; border-radius: 18px;
  background: var(--nav-bg-scrolled); border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px); box-shadow: 0 24px 60px -20px rgba(0,0,0,.55);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 6px 26px;
  opacity: 0; pointer-events: none; transition: opacity .18s ease, transform .18s ease;
}
.nav-item:hover .nav-dropdown { opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
.nav-dropdown-col h6 { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); font-weight: 700; margin-bottom: 8px; padding: 0 10px; }
.nav-dropdown-col { display: flex; flex-direction: column; }
.nav-dropdown-col a { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 10px; font-size: 13.5px; font-weight: 500; color: var(--text-dim); white-space: nowrap; transition: color .15s ease, background .15s ease; }
.nav-dropdown-col a:hover { color: var(--text); background: var(--glass); }
.nav-dropdown-col a i { color: var(--accent); font-size: 13px; flex-shrink: 0; }
@media (prefers-reduced-motion: reduce) {
  .nav-dropdown, .nav-item > a i.bi-chevron-down { transition: none; }
}
.nav-actions { display: none; align-items: center; }
.nav-toggle, .theme-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--glass-border); background: var(--glass); color: var(--text); flex-shrink: 0; transition: border-color .2s ease, color .2s ease; }
.theme-toggle:hover { border-color: var(--border-hover); color: var(--heading); }
.mobile-nav {
  position: fixed; top: 86px; left: 20px; right: 20px; z-index: 99; border-radius: 24px; border: 1px solid var(--glass-border);
  background: var(--mobile-nav-bg); backdrop-filter: blur(24px); transform: translateY(-10px); opacity: 0;
  pointer-events: none; transition: opacity .25s ease, transform .25s ease; overflow: hidden;
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-nav nav { display: flex; flex-direction: column; gap: 2px; padding: 14px; }
.mobile-nav a { padding: 14px 16px; border-radius: 14px; font-size: 16px; font-weight: 500; }
.mobile-nav a:hover { background: var(--glass); }

@media (min-width: 992px) {
  .nav-links, .nav-actions { display: flex; }
  .nav-toggle { display: none; }
}

.scroll-progress { position: fixed; top: 0; left: 0; height: 2.5px; width: 0; z-index: 110; background: var(--grad); }

/* ---------- hero ---------- */
.hero { padding: 168px 0 80px; min-height: 92vh; display: flex; align-items: center; }
.hero-grid { display: grid; gap: 48px; align-items: center; width: 100%; }
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); color: var(--heading); margin-top: 22px; }
.hero h1 span.accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { margin-top: 22px; max-width: 560px; font-size: 17px; color: var(--text-dim); }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--glass-border); font-size: 13px; color: var(--text-dim); }
.trust-row strong { color: var(--text); }

.hero-panel { position: relative; }
.hero-panel .card { padding: 30px; }
.hero-panel .stat-figure { font-size: 1.9rem; }
.mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.mini-stats > div { padding: 14px; border-radius: 14px; background: var(--glass); border: 1px solid var(--glass-border); }
.mini-stats .label { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

@media (min-width: 992px) {
  .hero-grid.two-col { grid-template-columns: 1.1fr .9fr; }
}

.split-img { display: grid; gap: 56px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) {
  .split-img { grid-template-columns: 1fr 1fr; }
  .split-img img { max-width: 420px; }
}

/* ---------- sections ---------- */
section { padding: 110px 0; position: relative; }
.section-tight { padding: 60px 0; }
.heading-block { max-width: 640px; margin: 0 auto; text-align: center; }
.heading-block h2 { margin-top: 14px; font-size: clamp(1.8rem, 3.4vw, 2.5rem); color: var(--heading); }
.heading-block p { margin-top: 16px; font-size: 17px; color: var(--text-dim); }

.grid { display: grid; gap: 18px; margin-top: 56px; }
.cols-2 { grid-template-columns: repeat(1, 1fr); }
.cols-3 { grid-template-columns: repeat(1, 1fr); }
.cols-4 { grid-template-columns: repeat(2, 1fr); }
.cols-5 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) {
  .cols-2 { grid-template-columns: repeat(2, 1fr); }
  .cols-3 { grid-template-columns: repeat(2, 1fr); }
  .cols-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 992px) {
  .cols-3 { grid-template-columns: repeat(3, 1fr); }
  .cols-4 { grid-template-columns: repeat(4, 1fr); }
  .cols-5 { grid-template-columns: repeat(5, 1fr); }
}

.text-center { text-align: center; }
.stat-card { text-align: center; }
.stat-card .icon-badge { margin: 0 auto 14px; }
.stat-card .desc { margin-top: 8px; font-size: 13px; color: var(--text-dim); }

/* marquee */
.marquee-wrap { overflow: hidden; padding: 30px 0; border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border); }
.marquee-label { text-align: center; font-size: 12.5px; text-transform: uppercase; letter-spacing: .14em; color: var(--text-dim); margin-bottom: 20px; }
.marquee-track { display: flex; width: max-content; gap: 60px; animation: marquee 34s linear infinite; }
.marquee-track span { font-family: 'Space Grotesk', sans-serif; font-size: 19px; font-weight: 600; color: var(--text-dim); white-space: nowrap; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* horizontal scroller */
.scroller-row { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.scroller-track { display: flex; width: max-content; gap: 18px; animation: scroll-x 46s linear infinite; }
.scroller-track.reverse { animation-direction: reverse; animation-duration: 40s; }
.scroller-row:hover .scroller-track { animation-play-state: paused; }
/* Backdrop-filter is expensive to resample every frame; these cards never stop
   moving, so a live blur behind them is wasted cost users can't perceive.
   A solid tint keeps them legible over the home page's background art instead. */
.scroller-track .card { backdrop-filter: none; background: var(--glass-opaque); }
.marquee-track.is-offscreen, .scroller-track.is-offscreen { animation-play-state: paused; }
@keyframes scroll-x { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.mini-card { width: 300px; flex-shrink: 0; }

/* pricing */
.plan-card.popular { border-color: rgba(139,107,255,.5); box-shadow: 0 30px 60px -24px rgba(139,107,255,.4); }
.plan-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #060608; font-size: 12px; font-weight: 700; padding: 6px 16px; border-radius: 999px; }
.plan-price { display: flex; align-items: baseline; gap: 6px; margin-top: 14px; }
.plan-price .amount { font-family: 'Space Grotesk', sans-serif; font-size: 2.2rem; font-weight: 700; color: var(--heading); }
.plan-price .note { color: var(--text-dim); font-size: 13px; }
.plan-features { margin-top: 18px; }
.plan-features li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; padding: 5px 0; color: var(--text-dim); }
.plan-features li i { color: var(--accent); margin-top: 3px; }
.plan-ideal { margin-top: 14px; font-size: 12.5px; color: var(--text-dim); }

.compare-table-wrap { overflow-x: auto; margin-top: 48px; border-radius: 18px; border: 1px solid var(--glass-border); }
.compare-table { width: 100%; min-width: 640px; border-collapse: separate; border-spacing: 0; background: var(--glass); backdrop-filter: blur(20px); }
.compare-table th, .compare-table td { padding: 14px 18px; border-bottom: 1px solid var(--glass-border); font-size: 13.5px; text-align: center; color: var(--text-dim); }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; color: var(--text); }
.compare-table th { font-weight: 700; color: var(--heading); background: var(--glass); }
.compare-table i.bi-check-lg { color: var(--accent); }
.compare-table i.bi-dash-lg { color: var(--text-dim); opacity: .5; }

/* faq accordion */
.accordion-item { border: 1px solid var(--glass-border); border-radius: 18px; background: var(--glass); backdrop-filter: blur(20px); overflow: hidden; margin-bottom: 12px; }
.accordion-trigger { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; text-align: left; font-weight: 600; font-size: 15px; color: var(--heading); }
.accordion-trigger i { color: var(--accent); flex-shrink: 0; transition: transform .25s ease; }
.accordion-item.is-open .accordion-trigger i { transform: rotate(45deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.accordion-item.is-open .accordion-panel { max-height: 600px; }
.accordion-panel-inner { padding: 0 24px 22px; color: var(--text-dim); font-size: 14.5px; line-height: 1.75; }

/* testimonials */
.testimonial-card { flex: 0 0 320px; }
.scroller-track.testimonials { animation-duration: 70s; }
.scroller-track.testimonials.reverse { animation-duration: 62s; }
.testimonial-quote { font-size: 14.5px; line-height: 1.7; color: var(--text); }
.testimonial-person { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.testimonial-person img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; filter: grayscale(20%); }
.testimonial-person .role { font-size: 12px; color: var(--text-dim); }
.testimonial-badge { display: inline-block; margin-top: 16px; font-size: 12px; padding: 5px 12px; border-radius: 999px; background: rgba(35,230,208,.1); color: var(--accent); }

/* contact form */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-dim); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border-radius: 13px; border: 1px solid var(--glass-border); background: var(--glass);
  font: inherit; color: var(--text); outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--violet); }
.field-row { display: grid; gap: 16px; }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }
.checkbox-row { display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; color: var(--text-dim); margin-bottom: 18px; }
.checkbox-row input { margin-top: 3px; }

/* blog */
.blog-grid { display: grid; gap: 22px; grid-template-columns: repeat(1, 1fr); margin-top: 52px; }
@media (min-width: 640px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 14px; filter: saturate(1.05); }
.blog-card { padding: 0; overflow: hidden; }
.blog-card .body { padding: 20px; }
.blog-card .cat { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.blog-card h3 { margin-top: 8px; font-size: 16.5px; color: var(--heading); }
.blog-card .date { margin-top: 10px; font-size: 12px; color: var(--text-dim); }

.blog-post { padding-top: 160px; }
.blog-post-header { max-width: 760px; margin: 0 auto 40px; }
.blog-post-header .cat { font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.blog-post-header h1 { margin-top: 12px; font-size: clamp(1.9rem, 3.8vw, 2.6rem); color: var(--heading); }
.blog-post-header .meta { margin-top: 14px; font-size: 13px; color: var(--text-dim); }
.blog-post-body { max-width: 760px; margin: 0 auto; font-size: 16px; line-height: 1.85; color: var(--text-dim); background: var(--glass); border: 1px solid var(--glass-border); border-radius: 24px; padding: 40px; backdrop-filter: blur(20px); }
.blog-post-body h2 { margin-top: 40px; margin-bottom: 14px; font-size: 1.45rem; color: var(--heading); }
.blog-post-body h3 { margin-top: 28px; margin-bottom: 10px; font-size: 1.15rem; color: var(--heading); }
.blog-post-body p { margin-bottom: 16px; }
.blog-post-body ul, .blog-post-body ol { margin: 0 0 16px 22px; }
.blog-post-body li { margin-bottom: 6px; }
.blog-post-body a { color: var(--accent); text-decoration: underline; }
.blog-post-body figure { margin: 28px 0; }
.blog-post-body img { border-radius: 16px; width: 100%; }
.blog-post-body figcaption { margin-top: 10px; font-size: 12.5px; color: var(--text-dim); text-align: center; }
.blog-post-body strong { color: var(--text); }

/* footer */
footer { margin-top: 60px; border-top: 1px solid var(--glass-border); position: relative; }
.footer-grid { display: grid; gap: 36px; grid-template-columns: 1fr; padding: 48px 0; text-align: center; }
.footer-brand { display: flex; flex-direction: column; align-items: center; }
.footer-brand p { text-align: center; }
.footer-newsletter form { max-width: 320px; margin-left: auto; margin-right: auto; }
.footer-contact { display: flex; flex-direction: column; align-items: center; }
.footer-brand p { margin-top: 16px; max-width: 300px; font-size: 14px; color: var(--text-dim); }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--glass-border); background: var(--glass); display: grid; place-items: center; }
.footer-col h6 { font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; font-size: 14px; color: var(--text-dim); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-newsletter form { display: flex; gap: 8px; margin-top: 14px; }
.footer-newsletter input { flex: 1; padding: 12px 16px; border-radius: 999px; border: 1px solid var(--glass-border); background: var(--glass); font: inherit; color: var(--text); outline: none; }
.footer-newsletter button { width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%; background: var(--grad); color: #060608; display: grid; place-items: center; }
.footer-contact { margin-top: 16px; font-size: 13.5px; color: var(--text-dim); }
.footer-contact p { margin-bottom: 6px; }
.footer-bottom { display: flex; flex-direction: column; gap: 10px; align-items: center; justify-content: space-between; border-top: 1px solid var(--glass-border); padding: 22px 0; font-size: 12.5px; color: var(--text-dim); }
@media (min-width: 640px) { .footer-bottom { flex-direction: row; } }
.footer-bottom-links { display: flex; gap: 12px; }

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); text-align: left; }
  .footer-brand, .footer-contact { align-items: flex-start; }
  .footer-brand p { text-align: left; }
  .footer-newsletter form { margin-left: 0; }
}
@media (min-width: 992px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr 1.4fr; } }

.floating-actions { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.whatsapp-btn { display: flex; align-items: center; gap: 8px; background: #25d366; color: var(--heading); padding: 13px 16px; border-radius: 999px; box-shadow: 0 14px 30px -12px rgba(37,211,102,.6); }
.back-to-top { width: 44px; height: 44px; border-radius: 50%; background: var(--glass-strong); border: 1px solid var(--glass-border); backdrop-filter: blur(16px); color: var(--heading); display: grid; place-items: center; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.back-to-top.show { opacity: 1; pointer-events: auto; }

/* reveal-on-scroll */
[data-reveal], [data-reveal-group] > * { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].is-visible, [data-reveal-group].is-visible > * { opacity: 1; transform: translateY(0); }
[data-reveal-group].is-visible > *:nth-child(2) { transition-delay: .06s; }
[data-reveal-group].is-visible > *:nth-child(3) { transition-delay: .12s; }
[data-reveal-group].is-visible > *:nth-child(4) { transition-delay: .18s; }
[data-reveal-group].is-visible > *:nth-child(5) { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-group] > * { opacity: 1; transform: none; transition: none; }
  .marquee-track, .scroller-track { animation: none; }
}