@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --ink: #11110f;
  --paper: #f2efe6;
  --paper-soft: #e7e2d7;
  --violet: #6d40ff;
  --acid: #d7ff53;
  --line: rgba(17, 17, 15, .18);
  --serif: 'Instrument Serif', Georgia, serif;
}

body {
  background: var(--paper);
  color: var(--ink);
}

body::before {
  background:
    radial-gradient(circle at 12% 16%, rgba(109,64,255,.16), transparent 23%),
    radial-gradient(circle at 90% 70%, rgba(215,255,83,.18), transparent 20%);
  animation: none;
}

.header {
  top: 14px;
  width: calc(100% - 28px);
  margin: 0 14px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 100px;
  background: rgba(17,17,15,.88);
  box-shadow: 0 10px 35px rgba(17,17,15,.14);
}

.header-inner { max-width: 1440px; padding: 10px 12px 10px 20px; }
.logo, .nav-links a { color: #fff; }
.logo-icon {
  border-radius: 50%;
  background: var(--acid);
  color: var(--ink);
  box-shadow: none;
}
.nav .btn { background: var(--paper); color: var(--ink); }

.btn {
  border-radius: 100px;
  font-weight: 700;
  letter-spacing: -.015em;
  box-shadow: none;
}
.btn-primary {
  background: var(--violet);
  color: #fff;
  border-color: var(--violet);
}
.btn-primary:hover { background: var(--acid); border-color: var(--acid); color: var(--ink); }
.btn-secondary {
  color: var(--ink);
  border-color: var(--ink);
  background: transparent;
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }

.hero {
  min-height: 94vh;
  padding: 160px 24px 52px;
  background: var(--ink);
  color: #fff;
  border-radius: 0 0 48px 48px;
}
.hero::before {
  width: 68vw;
  height: 68vw;
  top: -42vw;
  left: -15vw;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  background: repeating-radial-gradient(circle, transparent 0 34px, rgba(255,255,255,.08) 35px 36px);
  filter: none;
  opacity: 1;
}
.hero::after {
  width: 48vw;
  height: 48vw;
  right: -15vw;
  bottom: -26vw;
  border-radius: 50%;
  background: var(--violet);
  filter: blur(1px);
  opacity: .94;
}
.hero-inner { max-width: 1440px; text-align: left; }
.hero-badge {
  color: var(--acid);
  border: 0;
  padding: 0;
  background: transparent;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.hero h1 {
  max-width: 1220px;
  margin: 42px 0 38px;
  font-family: var(--serif);
  font-size: clamp(5.4rem, 10.5vw, 10.5rem);
  line-height: .78;
  letter-spacing: -.065em;
  font-weight: 400;
}
.hero h1 span {
  color: #fff;
  background: none;
  -webkit-text-fill-color: currentColor;
}
.hero h1 span:last-child { color: var(--acid); font-style: italic; margin-left: 8vw; }
.hero-sub {
  max-width: 750px;
  margin: 0 0 18px 34%;
  font-size: clamp(1.25rem, 2vw, 1.85rem);
  line-height: 1.35;
  color: rgba(255,255,255,.82);
}
.hero-context { max-width: 580px; margin: 0 0 35px 34%; color: rgba(255,255,255,.5); }
.hero-ctas { justify-content: flex-start; margin-left: 34%; }
.hero .btn-secondary { color: #fff; border-color: rgba(255,255,255,.4); }
.hero .btn-secondary:hover { background: #fff; color: var(--ink); }
.hero-summary-grid {
  margin-top: 72px;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.25);
  border-bottom: 1px solid rgba(255,255,255,.25);
}
.hero-summary-card {
  padding: 28px 30px 32px 0;
  border: 0;
  border-right: 1px solid rgba(255,255,255,.25);
  border-radius: 0;
  background: transparent;
}
.hero-summary-card + .hero-summary-card { padding-left: 30px; }
.hero-summary-card:last-child { border-right: 0; }
.hero-summary-card h3 { color: #fff; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.hero-summary-card p { color: rgba(255,255,255,.55); }
.hero-summary-label { color: var(--acid); }

section:not(.hero) { padding: 92px 24px; }
.section-inner { max-width: 1440px; }
.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--violet);
  font-size: .73rem;
  letter-spacing: .16em;
}
.section-label::before { content: ''; width: 36px; height: 2px; background: currentColor; }
.section-title {
  max-width: 920px;
  font-family: var(--serif);
  font-size: clamp(4rem, 6.5vw, 6.8rem);
  line-height: .92;
  letter-spacing: -.055em;
  font-weight: 400;
  color: var(--ink);
}
.reveal-on-scroll { opacity: 1; transform: none; }
.section-subtitle, .pricing-intro { color: rgba(17,17,15,.62); font-size: 1.1rem; }

.proof { background: var(--paper); border-bottom: 1px solid var(--ink); }
.proof-grid { gap: 0; }
.proof-item {
  padding: 34px;
  border-right: 1px solid var(--ink);
  align-items: flex-start;
}
.proof-item:first-child { background: var(--acid); }
.proof-item:last-child { border-right: 0; }
.proof-icon { background: var(--ink); color: var(--acid); border-radius: 50%; }
.proof-text h3 { color: var(--ink); font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.proof-text p { color: rgba(17,17,15,.65); }

#features { position: relative; }
#features::after {
  content: '01';
  position: absolute;
  right: 4vw;
  top: 55px;
  font-family: var(--serif);
  color: rgba(109,64,255,.18);
  font-size: 20vw;
  line-height: 1;
  z-index: -1;
}
.features-grid {
  gap: 0;
  border-top: 1px solid var(--ink);
  margin-top: 52px;
}
.feature-card {
  min-height: 285px;
  padding: 32px 30px;
  border: 0;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  box-shadow: inset 0 0 0 0 var(--violet);
}
.feature-card:last-child { border-right: 0; }
.feature-card:hover {
  background: rgba(109,64,255,.06);
  box-shadow: inset 0 4px 0 var(--violet);
  transform: none;
}
.feature-icon {
  background: var(--ink);
  color: var(--paper);
  border-radius: 50%;
}
.feature-card h3 { color: inherit; font-family: var(--serif); font-size: 2.25rem; font-weight: 400; margin-top: 44px; }
.feature-card p { color: rgba(17,17,15,.62); }
.feature-card:hover p { color: rgba(17,17,15,.62); }

.steps {
  background: var(--violet);
  color: #fff;
  border-radius: 48px;
  margin: 0 14px;
}
.steps .section-title, .steps .section-label { color: #fff; }
.steps .section-subtitle { color: rgba(255,255,255,.64); }
.steps-grid { gap: 0; margin-top: 52px; counter-reset: step; }
.step {
  min-height: 340px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.35);
  border-right: 0;
  border-radius: 0;
  background: transparent;
}
.step:last-child { border-right: 1px solid rgba(255,255,255,.35); }
.step-number {
  width: auto;
  height: auto;
  justify-content: flex-start;
  background: transparent;
  color: var(--acid);
  font-family: var(--serif);
  font-size: 5.5rem;
  font-weight: 400;
}
.step h3 { color: #fff; font-family: var(--serif); font-size: 2.35rem; font-weight: 400; margin-top: 44px; }
.step p { color: rgba(255,255,255,.65); }

.visibility-practice { background: var(--ink) !important; border: 0 !important; color: #fff; }
.visibility-practice .section-title { color: #fff; }
.visibility-practice .section-subtitle { color: rgba(255,255,255,.6); }
.visibility-practice .feature-card { border-color: rgba(255,255,255,.3); color: #fff; }
.visibility-practice .feature-card p { color: rgba(255,255,255,.58); }
.visibility-practice .feature-card:hover {
  background: rgba(215,255,83,.06);
  box-shadow: inset 0 4px 0 var(--acid);
  color: #fff;
}
.visibility-practice .feature-card:hover p { color: rgba(255,255,255,.58); }

.pricing { background: var(--paper-soft); }
.pricing-explorer {
  --pricing-progress: 33.333%;
  max-width: 1120px;
  margin: 58px auto 42px;
  padding: 30px 34px 24px;
  border: 1px solid var(--ink);
  border-radius: 28px;
  background: var(--ink);
  color: #fff;
}
.pricing-explorer-copy {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5px 24px;
  align-items: end;
}
.pricing-explorer-kicker {
  grid-column: 1 / -1;
  color: var(--acid);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.pricing-explorer-name {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  line-height: .95;
}
.pricing-explorer-price {
  color: rgba(255,255,255,.62);
  font-family: var(--font-mono);
  font-size: .78rem;
  text-align: right;
  text-transform: uppercase;
}
.pricing-explorer-control {
  position: relative;
  display: block;
  height: 48px;
  margin-top: 26px;
}
.pricing-explorer-control input {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 48px;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: grab;
}
.pricing-explorer-control input:active { cursor: grabbing; }
.pricing-explorer-control input::-webkit-slider-thumb {
  width: 30px;
  height: 30px;
  appearance: none;
  border: 5px solid var(--ink);
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 1px var(--acid);
}
.pricing-explorer-control input::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border: 5px solid var(--ink);
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 1px var(--acid);
}
.pricing-explorer-track {
  position: absolute;
  top: 22px;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--acid) 0 var(--pricing-progress), rgba(255,255,255,.25) var(--pricing-progress) 100%);
}
.pricing-explorer-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.pricing-explorer-labels button {
  padding: 8px 0 0;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.45);
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .06em;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
}
.pricing-explorer-labels button:last-child { text-align: right; }
.pricing-explorer-labels button.is-active { color: var(--acid); }
.pricing-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.pricing-card {
  grid-column: span 6;
  padding: 34px;
  border: 1px solid var(--ink);
  border-radius: 28px;
  background: var(--paper);
  color: var(--ink);
  transition: opacity .35s ease, transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
}
.pricing-card:nth-child(3) { grid-column: span 7; background: var(--violet); color: #fff; transform: rotate(-1deg); }
.pricing-card:nth-child(4) { grid-column: span 5; transform: rotate(1deg); }
.pricing-card.featured { border-color: var(--ink); box-shadow: 10px 10px 0 var(--ink); }
.pricing-card.is-explorer-active {
  opacity: 1;
  box-shadow: 10px 10px 0 var(--acid);
  transform: translateY(-7px) rotate(0);
}
.pricing-card.is-explorer-muted { opacity: .56; }
.pricing-card.is-explorer-muted:hover { opacity: 1; }
.pricing-name, .pricing-price { color: inherit; font-family: var(--serif); font-weight: 400; }
.pricing-name { font-size: 3.2rem; line-height: .95; }
.pricing-price { font-size: 3.7rem; }
.pricing-desc, .pricing-one-time, .pricing-features li, .pricing-best-for { color: rgba(17,17,15,.62); }
.pricing-card:nth-child(3) :is(.pricing-desc,.pricing-one-time,.pricing-features li,.pricing-best-for) { color: rgba(255,255,255,.7); }
.pricing-tier, .pricing-badge { background: var(--acid); color: var(--ink); border: 0; }
.pricing-card:nth-child(3) .btn-primary { background: var(--acid); color: var(--ink); border-color: var(--acid); }

.trust { background: var(--acid); }
.trust-grid { border-top: 1px solid var(--ink); gap: 0; }
.trust-item { padding: 30px; border-right: 1px solid var(--ink); }
.trust-item:last-child { border-right: 0; }
.trust-item svg { color: var(--ink); }
.trust-item h3 { color: var(--ink); font-family: var(--serif); font-size: 2.1rem; font-weight: 400; }
.trust-item p { color: rgba(17,17,15,.62); }

.faq { background: var(--paper); }
.faq-header { display: grid; grid-template-columns: 1fr 3fr; align-items: start; }
.faq-list { max-width: 1000px; margin: 80px 0 0 auto; border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--ink); background: transparent; }
.faq-question { color: var(--ink); font-family: var(--serif); font-size: 2rem; font-weight: 400; padding: 26px 0; }
.faq-answer { color: rgba(17,17,15,.65); padding: 0 40px 28px 0; }

.technical-proof { background: var(--violet) !important; border: 0 !important; color: #fff; }
.technical-proof h3 { color: var(--acid) !important; }
.technical-proof summary { color: #fff !important; }

.final-cta { background: var(--ink); }
.cta-card {
  padding: 100px 7vw;
  border: 0;
  border-radius: 40px;
  background: var(--acid);
  text-align: left;
}
.cta-card::before { display: none; }
.cta-card h2 { color: var(--ink); font-family: var(--serif); font-size: clamp(4rem, 7vw, 7.5rem); line-height: .9; font-weight: 400; }
.cta-card p { color: rgba(17,17,15,.65); max-width: 650px; margin-left: auto; }
.final-cta-buttons { justify-content: flex-end; }

.footer { background: var(--ink); border: 0; }
.footer-logo, .footer h4 { color: #fff; }
.footer-tagline, .footer-links a, .footer-disclaimer { color: rgba(255,255,255,.52); }

.editorial-motion-ready :is(.section-label, .section-title, .section-subtitle, .pricing-intro, .feature-card, .step, .pricing-card, .trust-item, .faq-item) {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease calc(var(--motion-order) * 70ms), transform .8s cubic-bezier(.2,.8,.2,1) calc(var(--motion-order) * 70ms);
}
.editorial-motion-ready :is(.section-label, .section-title, .section-subtitle, .pricing-intro, .feature-card, .step, .pricing-card, .trust-item, .faq-item).editorial-in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .header { top: 8px; width: calc(100% - 16px); margin: 0 8px; }
  .hero { padding: 130px 20px 40px; border-radius: 0 0 26px 26px; }
  .hero h1 {
    max-width: 11ch !important;
    font-size: clamp(4rem, 20vw, 6rem) !important;
    line-height: .86 !important;
    margin-top: 32px;
  }
  .hero h1 span:last-child { margin-left: 0; }
  .hero-sub, .hero-context, .hero-ctas { margin-left: 0; }
  .hero-summary-grid { grid-template-columns: 1fr; margin-top: 60px; }
  .hero-summary-card, .hero-summary-card + .hero-summary-card { padding: 24px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.25); }
  section:not(.hero) { padding: 76px 20px; }
  .section-title { font-size: clamp(3.4rem, 16vw, 5rem); }
  .proof-grid, .features-grid, .steps-grid, .trust-grid { grid-template-columns: 1fr; }
  .proof-item, .feature-card, .step, .trust-item { border-right: 0; border-bottom: 1px solid currentColor; }
  .steps { margin: 0 8px; border-radius: 26px; }
  .step { min-height: 320px; }
  .step h3 { margin-top: 30px; }
  .pricing-grid { display: block; }
  .pricing-explorer { margin: 42px 0 28px; padding: 24px 20px 18px; border-radius: 22px; }
  .pricing-explorer-copy { display: block; }
  .pricing-explorer-name { display: block; margin-top: 8px; font-size: 2.8rem; }
  .pricing-explorer-price { display: block; margin-top: 10px; text-align: left; }
  .pricing-explorer-labels { gap: 5px; }
  .pricing-explorer-labels button { font-size: .52rem; }
  .pricing-explorer-labels button:not(:first-child):not(:last-child) { text-align: center; }
  .pricing-card, .pricing-card:nth-child(3), .pricing-card:nth-child(4) { margin-bottom: 18px; transform: none; }
  .pricing-card.is-explorer-active { transform: translateY(-4px); }
  .pricing-card.is-explorer-muted { opacity: 1; }
  .pricing-card { padding: 28px; }
  .pricing-name { font-size: 2.6rem; }
  .pricing-price { font-size: 3rem; }
  .faq-header { display: block; }
  .faq-question { font-size: 1.55rem; }
  .cta-card { padding: 58px 24px; }
  .cta-card h2 { font-size: 3.5rem; }
  .cta-card p { margin-left: 0; }
  .final-cta-buttons { justify-content: flex-start; }
}