/* ===== TOKENS ===== */
:root {
  --bg: #0b0b0f;
  --bg-2: #111119;
  --surface: #16161f;
  --surface-2: #1d1d28;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #f7f7f5;
  --muted: #a0a0ad;
  --accent: #c6f432;
  --accent-2: #9ad900;
  --radius: 18px;
  --radius-lg: 28px;
  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em { font-style: normal; color: var(--accent); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }

.grad {
  background: linear-gradient(100deg, var(--accent), #e7ff7a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, box-shadow 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.btn i { width: 18px; height: 18px; }
.btn--accent { background: var(--accent); color: #0b0b0f; }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(198, 244, 50, 0.25); }
.btn--ghost { border-color: var(--line-2); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn--sm { padding: 9px 16px; font-size: 0.85rem; }
.btn--lg { padding: 16px 28px; font-size: 1rem; }
.btn--block { width: 100%; justify-content: center; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(11, 11, 15, 0.78);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; font-size: 1.2rem; letter-spacing: 0.04em; }
.logo__mark { width: 14px; height: 14px; border-radius: 4px; background: var(--accent); box-shadow: 0 0 16px rgba(198,244,50,0.6); }
.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a { color: var(--muted); font-size: 0.92rem; font-weight: 500; transition: color 0.2s; }
.nav__links a:hover { color: var(--text); }
.nav .btn--accent { margin-left: 4px; }
.nav__burger { display: none; background: none; border: 0; color: var(--text); cursor: pointer; margin-left: auto; }
.nav__mobile { display: none; flex-direction: column; gap: 6px; padding: 14px 24px 24px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.nav__mobile a { padding: 12px 0; color: var(--muted); border-bottom: 1px solid var(--line); }
.nav__mobile .btn { margin-top: 10px; justify-content: center; }
.nav__mobile.open { display: flex; }

/* ===== HERO ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0;
  background: url("https://images.unsplash.com/photo-1553413077-190dd305871c?auto=format&fit=crop&w=2000&q=80") center/cover no-repeat;
  transform: scale(1.08);
  animation: slowZoom 20s ease-in-out infinite alternate;
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 60% at 80% 20%, rgba(198,244,50,0.12), transparent 60%),
    linear-gradient(180deg, rgba(11,11,15,0.55) 0%, rgba(11,11,15,0.82) 55%, var(--bg) 100%);
}
@keyframes slowZoom { to { transform: scale(1.18); } }
.hero__inner { position: relative; z-index: 2; padding: 130px 24px 90px; }
.badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--line);
  padding: 8px 15px; border-radius: 999px; font-size: 0.82rem; color: var(--muted);
  backdrop-filter: blur(6px); margin-bottom: 26px;
}
.badge__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(198,244,50,0.5);} 50%{ box-shadow: 0 0 0 7px rgba(198,244,50,0);} }
.hero__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin-bottom: 22px;
}
.hero__sub { font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 56ch; margin-bottom: 34px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }
.hero__stats { display: grid; grid-template-columns: repeat(4, auto); gap: 44px; }
.stat { display: flex; flex-direction: column; }
.stat__num { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1; }
.stat__label { color: var(--muted); font-size: 0.82rem; margin-top: 6px; }
.hero__scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; color: var(--muted); animation: bob 2s infinite; }
@keyframes bob { 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,8px);} }

/* ===== MARQUEE ===== */
.marquee-sec { padding: 56px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.marquee-sec .eyebrow { text-align: center; color: var(--muted); }
.marquee { overflow: hidden; white-space: nowrap; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: inline-flex; align-items: center; gap: 30px; animation: scroll 26s linear infinite; font-family: var(--font-head); font-weight: 600; font-size: clamp(1.6rem, 4vw, 2.8rem); color: rgba(255,255,255,0.34); }
.marquee__track .dot { color: var(--accent); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ===== SECTIONS ===== */
.section { padding: 110px 0; }
.section__head { max-width: 640px; margin-bottom: 56px; }
.section__title { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.9rem, 4vw, 3.1rem); line-height: 1.08; letter-spacing: -0.02em; }
.section__lead { color: var(--muted); font-size: 1.08rem; margin-top: 16px; }

/* ===== CARDS ===== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
  position: relative;
}
.card:hover { transform: translateY(-6px); border-color: var(--line-2); background: var(--surface-2); }
.card i { width: 30px; height: 30px; color: var(--accent); margin-bottom: 16px; }
.card h3 { font-family: var(--font-head); font-size: 1.2rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.95rem; }
.card--accent { background: linear-gradient(160deg, rgba(198,244,50,0.12), var(--surface)); border-color: rgba(198,244,50,0.3); }
.card__link { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 600; font-size: 0.9rem; margin-top: 14px; }
.card__link i { width: 16px; height: 16px; margin: 0; transition: transform 0.2s; }
.card__link:hover i { transform: translateX(4px); }

/* ===== PREP ===== */
.prep { position: relative; padding: 120px 0; overflow: hidden; }
.prep__bg { position: absolute; inset: 0; background: url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=2000&q=80") center/cover no-repeat fixed; }
.prep__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,11,15,0.95) 0%, rgba(11,11,15,0.8) 50%, rgba(11,11,15,0.5) 100%); }
.prep__inner { position: relative; z-index: 2; }
.prep__text { max-width: 560px; }
.ticks { margin: 26px 0 30px; display: grid; gap: 12px; }
.ticks li { display: flex; align-items: center; gap: 11px; color: var(--text); }
.ticks i { width: 20px; height: 20px; color: #0b0b0f; background: var(--accent); border-radius: 50%; padding: 3px; flex-shrink: 0; }

/* ===== CALCULATOR ===== */
.calc-sec { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.calc { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; }
.calc__controls, .calc__result { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; }
.calc__row { display: flex; justify-content: space-between; align-items: center; margin: 22px 0 10px; }
.calc__row:first-child { margin-top: 0; }
.calc__row label { color: var(--muted); font-size: 0.92rem; }
.calc__row output { font-family: var(--font-head); font-weight: 600; color: var(--accent); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px; background: var(--surface-2); outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 4px solid var(--bg-2); box-shadow: 0 0 0 1px var(--accent); transition: transform 0.15s; }
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.12); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 3px solid var(--bg-2); }
.calc__result { display: flex; flex-direction: column; justify-content: center; background: linear-gradient(160deg, rgba(198,244,50,0.14), var(--surface)); border-color: rgba(198,244,50,0.25); text-align: left; }
.calc__label { color: var(--muted); font-size: 0.9rem; }
.calc__value { font-family: var(--font-head); font-weight: 700; font-size: clamp(2.4rem, 6vw, 3.6rem); line-height: 1; margin: 8px 0; }
.calc__meta { color: var(--muted); margin-bottom: 26px; font-size: 0.95rem; }

/* ===== STEPS ===== */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; transition: transform 0.3s var(--ease), border-color 0.3s; }
.step:hover { transform: translateY(-6px); border-color: var(--accent); }
.step__no { font-family: var(--font-head); font-weight: 700; font-size: 1.6rem; color: var(--accent); display: block; margin-bottom: 12px; }
.step h3 { font-family: var(--font-head); font-size: 1.05rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.88rem; }

/* ===== WHY / COMPARE ===== */
.why-sec { background: var(--bg-2); }
.compare { max-width: 760px; }
.compare__toggle { display: inline-flex; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 5px; margin-bottom: 26px; }
.compare__toggle button { font-family: var(--font-head); font-weight: 600; padding: 10px 26px; border-radius: 999px; border: 0; background: transparent; color: var(--muted); cursor: pointer; transition: all 0.25s; }
.compare__toggle button.is-active { background: var(--accent); color: #0b0b0f; }
.compare__list { display: grid; gap: 12px; }
.compare__list li { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; font-size: 1rem; opacity: 0; transform: translateY(10px); animation: fadeUp 0.4s var(--ease) forwards; }
.compare__list li .ico { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; }
.compare__list li .ico i { width: 15px; height: 15px; }
.compare__list li.yes .ico { background: var(--accent); color: #0b0b0f; }
.compare__list li.no .ico { background: rgba(255,90,90,0.15); color: #ff7a7a; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ===== TESTIMONIALS ===== */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quote { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.quote > i { width: 30px; height: 30px; color: var(--accent); margin-bottom: 14px; }
.quote blockquote { font-size: 1.02rem; margin-bottom: 16px; }
.quote figcaption { color: var(--muted); font-size: 0.88rem; font-weight: 500; }

/* ===== FAQ ===== */
.faq { display: grid; gap: 12px; }
.faq__item { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.faq__q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; background: none; border: 0; color: var(--text); font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; text-align: left; padding: 20px 22px; cursor: pointer; }
.faq__q i { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; transition: transform 0.3s; }
.faq__item.open .faq__q i { transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.faq__a p { padding: 0 22px 22px; color: var(--muted); }

/* ===== CONTACT ===== */
.contact { padding: 110px 0; background: radial-gradient(70% 100% at 100% 0%, rgba(198,244,50,0.08), transparent 60%), var(--bg); }
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact__details { margin-top: 30px; display: grid; gap: 16px; }
.contact__details li, .contact__details a { display: flex; align-items: center; gap: 12px; color: var(--muted); }
.contact__details a:hover { color: var(--accent); }
.contact__details i { width: 20px; height: 20px; color: var(--accent); }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; }
.form__row { margin-bottom: 18px; }
.form__row label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 7px; }
.form input, .form textarea { width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: var(--text); font-family: var(--font-body); font-size: 0.98rem; transition: border-color 0.2s; resize: vertical; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form input::placeholder, .form textarea::placeholder { color: #5c5c6a; }
.form__note { font-size: 0.8rem; color: var(--muted); margin-top: 12px; text-align: center; }
.form__note a { color: var(--accent); }
.form__status { margin-top: 14px; text-align: center; font-size: 0.95rem; font-weight: 500; }
.form__status.ok { color: var(--accent); }
.form__status.err { color: #ff7a7a; }

/* ===== FOOTER ===== */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: 64px 0 28px; }
.footer__inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.footer__brand p { color: var(--muted); margin-top: 16px; max-width: 30ch; }
.footer__col h4 { font-family: var(--font-head); font-size: 0.95rem; margin-bottom: 16px; }
.footer__col a, .footer__col span { display: block; color: var(--muted); font-size: 0.92rem; padding: 5px 0; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; }

/* ===== COOKIE ===== */
.cookie { position: fixed; bottom: 18px; left: 18px; right: 18px; max-width: 540px; margin: 0 auto; z-index: 120; background: var(--surface-2); border: 1px solid var(--line-2); border-radius: 16px; padding: 18px 20px; display: flex; align-items: center; gap: 18px; box-shadow: 0 18px 50px rgba(0,0,0,0.5); animation: fadeUp 0.4s var(--ease); }
.cookie p { font-size: 0.9rem; color: var(--muted); }
.cookie p a { color: var(--accent); }
.cookie__actions { display: flex; gap: 10px; margin-left: auto; flex-shrink: 0; }
.cookie[hidden] { display: none; }

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

/* ===== LEGAL PAGES ===== */
.legal { padding: 130px 0 90px; }
.legal h1 { font-family: var(--font-head); font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 10px; }
.legal .updated { color: var(--muted); margin-bottom: 40px; }
.legal h2 { font-family: var(--font-head); font-size: 1.3rem; margin: 34px 0 12px; }
.legal p, .legal li { color: var(--muted); margin-bottom: 12px; }
.legal ul { list-style: disc; padding-left: 22px; }
.legal .back { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); margin-bottom: 30px; font-weight: 600; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav__links, .nav .btn--accent { display: none; }
  .nav__burger { display: inline-flex; }
  .cards, .quotes { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .calc { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; gap: 36px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .prep__bg { background-attachment: scroll; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  .section { padding: 80px 0; }
  .cards, .quotes, .steps, .footer__inner { grid-template-columns: 1fr; }
  .cookie { flex-direction: column; align-items: flex-start; }
  .cookie__actions { margin-left: 0; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; justify-content: center; }
}