:root {
  --bg: #0a0a0a;
  --bg-2: #121212;
  --ink: #f2f0ea;
  --muted: #8d8a82;
  --line: #262626;
  --acid: #d4ff3a;
  --hot: #ff3d2e;
  --violet: #7b5cff;
  --radius: 20px;
  --display: "Anton", "Impact", sans-serif;
  --sans: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--acid); color: #000; }
.mono { font-family: var(--mono); font-size: .8rem; letter-spacing: .02em; }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(820px, 100% - 32px); }

/* cursor + grain */
.cursor {
  position: fixed; top: 0; left: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--acid); mix-blend-mode: difference; pointer-events: none; z-index: 999;
  transform: translate(-50%, -50%); transition: width .2s, height .2s;
}
.cursor.big { width: 70px; height: 70px; }
@media (hover: none) { .cursor { display: none; } }
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 998; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: .6em; padding: .9em 1.5em;
  background: var(--acid); color: #000; font-weight: 700; border: 0; border-radius: 999px;
  cursor: pointer; font-family: var(--sans); font-size: 1rem; transition: transform .25s, box-shadow .25s;
}
.btn:hover { box-shadow: 0 0 0 6px rgba(212, 255, 58, .2); }
.btn .arrow { transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-sm { padding: .6em 1.1em; font-size: .9rem; }
.btn-xl { padding: 1.1em 2em; font-size: 1.1rem; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink); box-shadow: none; }
.btn-full { width: 100%; justify-content: center; }

/* nav */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 100;
  width: min(1200px, 100% - 24px); display: flex; align-items: center; justify-content: space-between;
  padding: 10px 10px 10px 22px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .08);
  background: rgba(10, 10, 10, .6); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.logo { font-family: var(--display); font-size: 1.25rem; letter-spacing: .02em; }
.logo span { color: var(--acid); }
.nav-links { display: flex; gap: 28px; font-size: .9rem; color: var(--muted); }
.nav-links a:hover { color: var(--ink); }
@media (max-width: 760px) { .nav-links { display: none; } .logo { font-size: 1.05rem; } }

/* hero */
.hero {
  position: relative; min-height: 100svh; display: grid; place-items: center;
  padding: 130px 0 90px; overflow: hidden; isolation: isolate;
}
.blob { position: absolute; border-radius: 50%; filter: blur(90px); z-index: -1; opacity: .55; }
.blob-a { width: 520px; height: 520px; background: var(--violet); top: -120px; right: -120px; animation: float 14s ease-in-out infinite; }
.blob-b { width: 420px; height: 420px; background: var(--hot); bottom: -160px; left: -120px; animation: float 18s ease-in-out infinite reverse; opacity: .35; }
@keyframes float { 50% { transform: translate(-60px, 60px) scale(1.15); } }

.hero-inner { width: min(1200px, 100% - 32px); }
.kicker { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 12px var(--acid); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .3; } }

.hero-title {
  font-family: var(--display); font-weight: 400; text-transform: uppercase;
  font-size: clamp(3.2rem, 12vw, 10.5rem); line-height: .9; margin: 28px 0; letter-spacing: -.01em;
}
.hero-title .line { display: block; }
.rotator-wrap { color: var(--acid); }
.rotator { display: inline-block; }
.rotator.out { animation: out .35s forwards; }
.rotator.in { animation: in .45s cubic-bezier(.2, .9, .3, 1.3); }
@keyframes out { to { transform: translateY(-40%) skewY(-6deg); opacity: 0; filter: blur(6px); } }
@keyframes in { from { transform: translateY(40%) skewY(6deg); opacity: 0; filter: blur(6px); } }
.outline { color: transparent; -webkit-text-stroke: 2px var(--ink); }
.hero-sub { max-width: 620px; font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--muted); }
.hero-sub strong { color: var(--ink); display: block; margin-bottom: 6px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-stats { display: flex; flex-wrap: wrap; gap: 48px; margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--line); }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats b { font-family: var(--display); font-weight: 400; font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1; }
.hero-stats span { color: var(--muted); font-size: .9rem; }
.scroll-hint { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: var(--muted); animation: bob 2s infinite; }
@keyframes bob { 50% { transform: translate(-50%, 6px); } }

/* marquee */
.marquee { background: var(--acid); color: #000; overflow: hidden; transform: rotate(-2deg) scale(1.04); margin: 20px 0; }
.marquee-track { display: flex; gap: 32px; width: max-content; padding: 16px 0; animation: scroll 22s linear infinite; }
.marquee span { font-family: var(--display); font-size: clamp(1.6rem, 4vw, 2.8rem); text-transform: uppercase; }
.marquee i { font-style: normal; font-size: 1.6rem; align-self: center; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* sections */
.section { position: relative; padding: clamp(80px, 12vw, 150px) 0; }
.eyebrow { color: var(--acid); margin-bottom: 18px; }
.h2 {
  font-family: var(--display); font-weight: 400; text-transform: uppercase;
  font-size: clamp(2.4rem, 7vw, 5.6rem); line-height: .95; margin-bottom: 56px;
}
.h2.big { font-size: clamp(2.6rem, 7.5vw, 6.4rem); }
.hl { color: var(--acid); }
.outline-dark { color: transparent; -webkit-text-stroke: 2px var(--acid); }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 520px; margin-bottom: 36px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s, transform .8s cubic-bezier(.2, .8, .2, 1); }
.reveal.on { opacity: 1; transform: none; }

/* problem */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.vs-col { padding: 36px; border-radius: var(--radius); border: 1px solid var(--line); }
.vs-col h3 { margin-bottom: 22px; text-transform: uppercase; }
.vs-col li { list-style: none; padding: 14px 0; border-bottom: 1px dashed var(--line); font-size: 1.05rem; }
.vs-col li:last-child { border-bottom: 0; }
.old { background: var(--bg-2); color: var(--muted); }
.old h3 { color: var(--hot); }
.old s { text-decoration-color: var(--hot); text-decoration-thickness: 2px; }
.new { background: var(--acid); color: #000; transition-delay: .15s; }
.new li { border-color: rgba(0, 0, 0, .2); font-weight: 500; }
.new li::before { content: "✓  "; font-weight: 700; }
@media (max-width: 760px) { .vs { grid-template-columns: 1fr; } .vs-col { padding: 26px; } }

/* method */
.steps { display: grid; gap: 0; border-top: 1px solid var(--line); }
.step {
  display: grid; grid-template-columns: 180px 1fr; gap: 30px; padding: 40px 0;
  border-bottom: 1px solid var(--line); transition: background .3s, padding .3s;
}
.step:hover { background: linear-gradient(90deg, rgba(212, 255, 58, .06), transparent); padding-left: 20px; }
.step-n { font-family: var(--display); font-size: clamp(4rem, 9vw, 7rem); line-height: .8; color: transparent; -webkit-text-stroke: 1.5px var(--muted); transition: color .3s, -webkit-text-stroke-color .3s; }
.step:hover .step-n { color: var(--acid); -webkit-text-stroke-color: var(--acid); }
.step h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 10px; }
.step p { color: var(--muted); max-width: 620px; margin-bottom: 16px; font-size: 1.05rem; }
.tag { display: inline-block; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); }
@media (max-width: 640px) { .step { grid-template-columns: 1fr; gap: 14px; } }

/* roles */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; perspective: 1000px; }
.card {
  position: relative; padding: 30px 26px; border-radius: var(--radius); background: var(--bg-2);
  border: 1px solid var(--line); transform-style: preserve-3d; transition: border-color .3s;
  display: flex; flex-direction: column;
}
.card:hover { border-color: var(--acid); }
.card-tag { align-self: flex-start; padding: 5px 10px; border-radius: 999px; background: rgba(255, 255, 255, .06); color: var(--muted); }
.card h3 { font-family: var(--display); font-weight: 400; text-transform: uppercase; font-size: 2.4rem; margin: 26px 0 10px; line-height: 1; }
.card p { color: var(--muted); margin-bottom: 22px; flex: 1; }
.card li { list-style: none; padding: 6px 0; color: var(--ink); }
.card.featured { background: var(--ink); color: #000; border-color: var(--ink); }
.card.featured p { color: #444; }
.card.featured li { color: #000; }
.card.featured .card-tag { background: var(--hot); color: #fff; }
@media (max-width: 1000px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }

/* calculator */
.calc { background: var(--bg-2); border-block: 1px solid var(--line); }
.calc-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.calc .h2 { margin-bottom: 20px; }
.ctrl { margin-bottom: 26px; }
.ctrl label { display: flex; justify-content: space-between; font-weight: 600; margin-bottom: 10px; }
.ctrl output { font-family: var(--mono); color: var(--acid); }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 99px; background: var(--line); outline: none; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: var(--acid); cursor: grab; box-shadow: 0 0 0 6px rgba(212, 255, 58, .15); }
input[type=range]::-moz-range-thumb { width: 24px; height: 24px; border: 0; border-radius: 50%; background: var(--acid); cursor: grab; }
input[type=range]:focus-visible { outline: 2px solid var(--acid); outline-offset: 6px; }
.calc-result {
  padding: 40px; border-radius: 28px; background: var(--acid); color: #000;
  box-shadow: 0 30px 80px -30px rgba(212, 255, 58, .5);
}
.calc-result > span { text-transform: uppercase; }
.calc-result > b { display: block; font-family: var(--display); font-weight: 400; font-size: clamp(3.2rem, 8vw, 6rem); line-height: 1; margin: 10px 0 26px; font-variant-numeric: tabular-nums; }
.calc-row { display: flex; justify-content: space-between; padding: 14px 0; border-top: 1px solid rgba(0, 0, 0, .15); }
.calc-row em { font-style: normal; font-weight: 700; font-variant-numeric: tabular-nums; }
.fine { font-size: .75rem; margin-top: 18px; opacity: .65; }
@media (max-width: 860px) { .calc-grid { grid-template-columns: 1fr; gap: 40px; } .calc-result { padding: 28px; } }

/* testimonials */
.t-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.t-track { display: flex; gap: 18px; width: max-content; animation: scroll 40s linear infinite; }
.t-marquee:hover .t-track { animation-play-state: paused; }
.tcard { width: 360px; padding: 30px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.tcard blockquote { font-size: 1.15rem; line-height: 1.45; }
.tcard figcaption { display: flex; flex-direction: column; gap: 2px; }
.tcard figcaption span { color: var(--acid); }
@media (max-width: 560px) { .tcard { width: 280px; } }

/* bento */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.b { padding: 32px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-2); transition: transform .3s, border-color .3s; }
.b:hover { transform: translateY(-6px); border-color: var(--acid); }
.b-lg { grid-column: span 2; background: radial-gradient(circle at 100% 0%, rgba(123, 92, 255, .35), transparent 60%), var(--bg-2); }
.b-ico { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--acid); color: #000; font-size: 1.5rem; margin-bottom: 40px; }
.b h3 { font-size: 1.4rem; margin-bottom: 6px; }
.b p { color: var(--muted); }
@media (max-width: 860px) { .bento { grid-template-columns: 1fr; } .b-lg { grid-column: auto; } }

/* faq */
details { border-bottom: 1px solid var(--line); }
summary {
  list-style: none; cursor: pointer; padding: 26px 0; font-size: clamp(1.1rem, 2.2vw, 1.4rem); font-weight: 600;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); font-size: 1.6rem; color: var(--acid); transition: transform .3s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); padding-bottom: 26px; max-width: 680px; }

/* apply */
.apply { overflow: hidden; isolation: isolate; }
.blob-c { width: 600px; height: 600px; background: var(--acid); opacity: .12; top: 10%; right: -200px; }
.apply-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.apply .h2 { margin-bottom: 24px; }
.apply s { text-decoration-color: var(--hot); text-decoration-thickness: 6px; }
.form { padding: 34px; border-radius: 28px; border: 1px solid var(--line); background: rgba(18, 18, 18, .8); backdrop-filter: blur(10px); }
.field { margin-bottom: 18px; border: 0; }
.field label, .field legend { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 8px; }
.field input:not([type=radio]) {
  width: 100%; padding: 15px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg);
  color: var(--ink); font: inherit; transition: border-color .2s;
}
.field input:focus { outline: none; border-color: var(--acid); }
.field input.err { border-color: var(--hot); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); cursor: pointer; font-size: .9rem; transition: all .2s; }
.chips input:checked + span { background: var(--acid); color: #000; border-color: var(--acid); font-weight: 700; }
.chips input:focus-visible + span { outline: 2px solid var(--acid); outline-offset: 2px; }
.form .btn { margin-top: 10px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .85rem; color: var(--muted); margin: 4px 0 8px; cursor: pointer; }
.consent input { margin-top: 3px; accent-color: var(--acid); width: 16px; height: 16px; flex: none; }
.consent a { text-decoration: underline; }
.consent.err { color: var(--hot); }
.form-msg { margin-top: 14px; font-size: .95rem; min-height: 1.4em; }
.form-msg.ok { color: var(--acid); }
.form-msg.bad { color: var(--hot); }
@media (max-width: 860px) { .apply-grid { grid-template-columns: 1fr; gap: 30px; } .form { padding: 24px; } }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 50px 0 30px; overflow: hidden; }
.footer-big { font-family: var(--display); font-size: 13.5vw; line-height: .85; text-align: center; color: transparent; -webkit-text-stroke: 1px #2c2c2c; white-space: nowrap; user-select: none; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; margin-top: 30px; color: var(--muted); }
.footer-row nav { display: flex; gap: 20px; }
.footer-row a:hover { color: var(--acid); }

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