/* ============ RESET + TOKENS ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "IBM Plex Sans Thai", "Inter", system-ui, sans-serif;
  background: var(--bg, #0a0d08);
  color: var(--text, #f5f6f0);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
:root {
  --bg: #0c0509;
  --surface: #170810;
  --accent: oklch(0.74 0.28 0);
  --accent-ink: #0c0509;
  --text: #f7ecf0;
  --muted: #c4b3bb;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.18);
  --display: "Space Grotesk", "IBM Plex Sans Thai", sans-serif;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-wrap: balance;
}
p { line-height: 1.62; text-wrap: pretty; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(255,255,255,0.02);
}
.kicker__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

/* ============ ROBOT MINER ============ */
.robot-bg {
  position: fixed;
  right: clamp(-20px, 2vw, 40px);
  bottom: 0;
  width: clamp(240px, 28vw, 420px);
  height: auto;
  z-index: 0;
  pointer-events: none;
  color: var(--accent);
  opacity: 0.55;
  filter: drop-shadow(0 0 24px color-mix(in oklab, var(--accent) 40%, transparent));
  transition: opacity .4s;
}
.robot-bg svg {
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 980px) {
  .robot-bg {
    opacity: 0.3;
    width: 200px;
    right: -20px;
  }
}

/* lift content above robot */
.nav, main, .footer { position: relative; z-index: 2; }
.section { background: transparent; position: relative; z-index: 2; }
.section--alt {
  background: color-mix(in oklab, var(--surface) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--display);
  font-weight: 500;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: 8px 14px; font-size: 13px; }
.btn--lg { padding: 16px 26px; font-size: 15px; }
.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.btn--primary:hover { filter: brightness(1.1); }
.btn--ghost {
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
  color: var(--text);
}
.btn--ghost:hover { background: rgba(255,255,255,0.08); }
.btn--outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background .25s, border-color .25s, padding .25s;
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  padding: 10px 0;
}
.nav__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.02em;
}
.nav__brand-dot {
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 3px;
  box-shadow: 0 0 14px var(--accent);
}
.nav__links {
  display: flex;
  gap: 28px;
  margin-left: auto;
  margin-right: auto;
}
.nav__links a {
  font-size: 14px;
  color: var(--muted);
  transition: color .2s;
  font-family: var(--display);
}
.nav__links a:hover { color: var(--text); }
.nav__right { display: flex; align-items: center; gap: 12px; }
.nav__burger {
  display: none;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}
.nav__burger span {
  width: 16px; height: 1.5px; background: var(--text);
}

/* lang toggle */
.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 3px;
  background: rgba(255,255,255,0.03);
}
.lang-toggle button {
  padding: 5px 11px;
  font-size: 12px;
  font-family: var(--display);
  font-weight: 500;
  border-radius: 100px;
  color: var(--muted);
  transition: all .2s;
}
.lang-toggle button.active {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}

/* mode (day/night) toggle */
.mode-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.mode-toggle:hover {
  border-color: var(--border-strong);
  transform: rotate(-12deg);
}
.mode-toggle svg { display: block; }
:root[data-mode="light"] .mode-toggle { background: rgba(0,0,0,0.03); }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px 0 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 75%);
  opacity: 0.6;
}
.hero__glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 55%);
  opacity: 0.18;
  filter: blur(80px);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero__title {
  font-size: clamp(38px, 5.4vw, 74px);
  font-weight: 700;
  margin: 22px 0 26px;
  letter-spacing: -0.03em;
  line-height: 1.12;
}
.hero__line { display: block; }
.hero__line--alt {
  font-style: italic;
  font-weight: 400;
  color: var(--muted);
  font-size: 0.5em;
  margin-top: 16px;
  letter-spacing: 0;
}
.hi {
  font-style: normal;
  color: var(--accent);
  position: relative;
  display: inline-block;
  padding: 0 0.05em;
}
.hi::after {
  content: "";
  position: absolute;
  inset: auto -6px -2px -6px;
  height: 14px;
  background: var(--accent);
  opacity: 0.14;
  border-radius: 4px;
  z-index: -1;
}
.hero__sub {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 40px;
}
.hero__cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero__stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  max-width: 600px;
  margin: 0 auto;
}
.stat__num {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat__num span { color: var(--accent); }
.stat:first-child .stat__num span {
  font-size: 52px;
  display: inline-block;
  transform: translateY(2px);
}
.stat__lbl {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: 4px;
}

/* marquee */
.marquee {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  overflow: hidden;
  background: rgba(0,0,0,0.2);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
  gap: 32px;
}
.marquee__group {
  display: flex;
  gap: 32px;
  align-items: center;
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.18em;
  white-space: nowrap;
}
.marquee__group .dot { color: var(--accent); font-size: 10px; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============ SECTIONS ============ */
.section {
  padding: 120px 0;
  position: relative;
}
.section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__head {
  text-align: center;
  margin-bottom: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.section__head--left {
  text-align: left;
  align-items: flex-start;
}
.section__title {
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 900px;
}
.section__sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 600px;
}

/* ============ WHAT IT DOES ============ */
.what-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  background: var(--surface);
}
.what-grid--6 {
  grid-template-columns: repeat(3, 1fr);
}
.what-card {
  padding: 30px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: background .25s;
}
.what-grid:not(.what-grid--6) .what-card:nth-child(2n) { border-right: none; }
.what-grid:not(.what-grid--6) .what-card:nth-child(n+3) { border-bottom: none; }
.what-grid--6 .what-card:nth-child(3n) { border-right: none; }
.what-grid--6 .what-card:nth-child(n+4) { border-bottom: none; }
.what-card:hover { background: rgba(255,255,255,0.02); }
.what-card__num {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}
.what-card__t {
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 8px;
}
.what-card__d {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ============ DEMO ============ */
.demo-frame {
  max-width: 1000px;
  margin: 0 auto;
  background: #000;
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border) inset;
}
.demo-frame__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.demo-frame__bar > span {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.demo-frame__bar > span:first-child { background: oklch(0.7 0.18 25); }
.demo-frame__bar > span:nth-child(2) { background: oklch(0.78 0.18 80); }
.demo-frame__bar > span:nth-child(3) { background: oklch(0.78 0.18 140); }
.demo-frame__url {
  margin-left: 12px;
  font-family: ui-monospace, monospace;
  font-size: 12px;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
  padding: 4px 12px;
  border-radius: 100px;
}
.demo-frame__body {
  aspect-ratio: 16 / 9;
  background: #050505;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.demo-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
}

/* demo thumbs */
.demo-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 1000px;
  margin: 16px auto 0;
}
.demo-thumb {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: left;
  color: var(--muted);
  transition: all .2s;
  font-family: inherit;
}
.demo-thumb:hover {
  border-color: var(--border-strong);
  color: var(--text);
  transform: translateY(-2px);
}
.demo-thumb.active {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 10%, var(--surface));
  color: var(--text);
  box-shadow: 0 0 0 1px var(--accent), 0 10px 30px color-mix(in oklab, var(--accent) 20%, transparent);
}
.demo-thumb__num {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.demo-thumb__lbl {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 500;
  flex: 1;
  line-height: 1.3;
}
.demo-thumb__play {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.demo-thumb.active .demo-thumb__play {
  background: var(--accent);
  color: var(--accent-ink);
}

/* ============ FEATURES ============ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color .25s, transform .25s;
}
.feature:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 14px;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}
.feature h4 {
  font-size: 17px;
  margin-bottom: 8px;
}
.feature p {
  color: var(--muted);
  font-size: 15px;
}

/* ============ PRICING ============ */
.currency-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
  background: rgba(255,255,255,0.03);
  margin-top: 8px;
}
.currency-toggle button {
  padding: 8px 18px;
  font-size: 13px;
  font-family: var(--display);
  font-weight: 500;
  border-radius: 100px;
  color: var(--muted);
  transition: all .2s;
}
.currency-toggle button.active {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.price-card {
  position: relative;
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color .25s, transform .25s;
}
.price-card:hover { border-color: var(--border-strong); }
.price-card--feat {
  border-color: var(--accent);
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--accent) 8%, transparent), transparent 40%),
    var(--surface);
  transform: scale(1.02);
  box-shadow: 0 0 0 1px var(--accent), 0 20px 60px color-mix(in oklab, var(--accent) 20%, transparent);
}
.price-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.15em;
  padding: 6px 14px;
  border-radius: 100px;
}
.price-card__head {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.price-card__name {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
}
.price-card__tag {
  font-size: 13px;
  color: var(--muted);
}
.price-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.price-card__cur {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 500;
  color: var(--muted);
}
.price-card__amt {
  font-family: var(--display);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}
.price-card__unit {
  font-size: 13px;
  color: var(--muted);
  margin-left: 4px;
}
.price-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}
.price-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
}
.price-card__list svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ============ CONTACT ============ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 60px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 32px;
  position: relative;
  overflow: hidden;
}
.contact-wrap::before {
  content: "";
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--accent), transparent 70%);
  opacity: 0.1;
  filter: blur(60px);
}
.contact-left { position: relative; z-index: 1; }
.contact-left .section__title { font-size: clamp(28px, 3vw, 40px); margin-top: 18px; }
.contact-left .section__sub { margin-top: 16px; }
.contact-right {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fb-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  background: #1877F2;
  color: #fff;
  border-radius: 16px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 16px;
  transition: all .2s;
  box-shadow: 0 4px 20px rgba(24, 119, 242, 0.35);
}
.fb-cta:hover {
  background: #0d65d9;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(24, 119, 242, 0.5);
}
.fb-cta svg { flex-shrink: 0; }
.ch-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all .25s;
}
.ch-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--accent);
  transform: translateX(4px);
}
.ch-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ch-card__icon svg { width: 22px; height: 22px; }
.ch-card__body { flex: 1; }
.ch-card__name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 16px;
}
.ch-card__handle {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}
.ch-card__arrow { color: var(--muted); transition: color .2s, transform .2s; }
.ch-card:hover .ch-card__arrow { color: var(--accent); transform: translate(2px, -2px); }

/* ============ FAQ ============ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 860px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  transition: border-color .2s;
}
.faq-item.open { border-color: var(--accent); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 22px 26px;
  text-align: left;
  font-family: var(--display);
  font-size: 16px;
  font-weight: 500;
}
.faq-q__icon {
  font-size: 24px;
  color: var(--accent);
  font-weight: 300;
  width: 24px;
  text-align: center;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq-item.open .faq-a {
  max-height: 300px;
}
.faq-a p {
  padding: 0 26px 22px;
  color: var(--muted);
  font-size: 16px;
}

/* ============ STATS BAND ============ */
.stats-band {
  position: relative;
  z-index: 2;
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--surface) 60%, transparent);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.stat-card {
  padding: 24px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  transition: border-color .25s, transform .25s;
}
.stat-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}
.stat-card__num {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--display);
  font-size: clamp(30px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--accent);
}
.stat-card__star { flex-shrink: 0; }
.stat-card__lbl {
  margin-top: 12px;
  font-size: 15px;
  color: var(--muted);
  text-wrap: pretty;
}

/* ============ REVIEWS ============ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.rv-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 30px 30px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: border-color .25s, transform .25s;
}
.rv-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}
.rv-stars {
  display: flex;
  gap: 3px;
  color: #e8b04b;
}
.rv-quote {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  flex: 1;
  text-wrap: pretty;
}
.rv-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.rv-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 700;
  font-size: 17px;
  color: var(--accent-ink);
  background: linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent) 55%, #ffffff));
  box-shadow: 0 0 18px color-mix(in oklab, var(--accent) 35%, transparent);
}
.rv-author__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.rv-author__name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}
.rv-author__role {
  font-size: 13px;
  color: var(--muted);
}

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
  background: var(--bg);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 40px;
  align-items: center;
}
.footer__tag {
  font-size: 14px;
  color: var(--muted);
}
.footer__links {
  display: flex;
  gap: 24px;
  justify-content: center;
}
.footer__links a {
  font-family: var(--display);
  font-size: 14px;
  color: var(--muted);
  transition: color .2s;
}
.footer__links a:hover { color: var(--accent); }
.footer__copy {
  font-size: 13px;
  color: var(--muted);
  text-align: right;
}

/* ============ LIGHT (DAY) MODE ============ */
:root[data-mode="light"] .kicker { background: rgba(0,0,0,0.025); }
:root[data-mode="light"] .btn--ghost { background: rgba(0,0,0,0.04); }
:root[data-mode="light"] .btn--ghost:hover { background: rgba(0,0,0,0.07); }
:root[data-mode="light"] .lang-toggle,
:root[data-mode="light"] .currency-toggle { background: rgba(0,0,0,0.03); }
:root[data-mode="light"] .marquee { background: rgba(0,0,0,0.025); }
:root[data-mode="light"] .what-card:hover { background: rgba(0,0,0,0.018); }
:root[data-mode="light"] .demo-frame__bar { background: rgba(0,0,0,0.03); }
:root[data-mode="light"] .demo-frame__url { background: rgba(0,0,0,0.04); }
:root[data-mode="light"] .demo-thumb__play { background: rgba(0,0,0,0.06); }
:root[data-mode="light"] .feature__icon { background: rgba(0,0,0,0.04); }
:root[data-mode="light"] .faq-item { background: rgba(0,0,0,0.018); }
:root[data-mode="light"] .ch-card { background: rgba(0,0,0,0.03); }
:root[data-mode="light"] .ch-card:hover { background: rgba(0,0,0,0.055); }
:root[data-mode="light"] .robot-bg { opacity: 0.32; }
:root[data-mode="light"] .demo-frame {
  box-shadow: 0 30px 80px rgba(28,14,22,0.12), 0 0 0 1px var(--border) inset;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .what-grid--6 { grid-template-columns: repeat(2, 1fr); }
  .what-grid--6 .what-card { border-right: 1px solid var(--border) !important; border-bottom: 1px solid var(--border) !important; }
  .what-grid--6 .what-card:nth-child(2n) { border-right: none !important; }
  .what-grid--6 .what-card:nth-last-child(-n+2) { border-bottom: none !important; }
  .demo-thumbs { grid-template-columns: 1fr; }
  .price-card--feat { transform: none; }
  .contact-wrap { grid-template-columns: 1fr; padding: 40px; gap: 40px; }
  .footer__inner { grid-template-columns: 1fr; text-align: center; }
  .footer__links { justify-content: center; }
  .footer__copy { text-align: center; }
}
@media (max-width: 720px) {
  .section { padding: 80px 0; }
  .nav__links {
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 4px;
    transform: translateY(-120%);
    transition: transform .3s;
    margin: 0;
  }
  .nav__links a { padding: 13px 0; font-size: 16px; }
  .nav__links.open { transform: translateY(0); }
  .nav__burger { display: flex; }
  .nav__right .btn { display: none; }
  .what-grid, .what-grid--6 { grid-template-columns: 1fr; }
  .what-grid--6 .what-card,
  .what-card { border-right: none !important; border-bottom: 1px solid var(--border) !important; }
  .what-grid--6 .what-card:last-child,
  .what-card:last-child { border-bottom: none !important; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .hero__stats { gap: 24px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat__num { font-size: 28px; }
  .contact-wrap { padding: 28px; }
  .features-grid { grid-template-columns: 1fr; }
}