:root {
  color-scheme: dark;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #e1e0e5;
  background: #111317;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  --muted: #a6a6b0;
  --green: #5dd7ac;
  --gold: #e1bd60;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
button:not(:disabled), summary { cursor: pointer; }
button:disabled { cursor: default; }
:focus-visible { outline: 2px solid #bdb9f0; outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { font-weight: 350; }
p { color: var(--muted); line-height: 1.65; }
.container { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.section-space { padding-block: 116px; }
.eyebrow { display: block; font-size: 10px; font-weight: 500; line-height: 1.6; letter-spacing: 1.6px; text-transform: uppercase; color: #aaaab7; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 13px; min-height: 46px; padding: 12px 24px; border: 1px solid transparent; border-radius: 28px; background: #4d4e60; color: #f0eff6; font-size: 14px; line-height: 1.4; transition: background .2s, border-color .2s; }
.button:hover:not(:disabled) { background: #626376; }
.button-ghost { background: #ffffff07; border-color: #ffffff09; }
.button-ghost:hover { background: #ffffff10; border-color: #ffffff28; }
.button-small { min-height: 32px; padding: 7px 17px; font-size: 12px; }
.button-wide { width: 100%; margin-top: auto; border-radius: 24px; }
.button-muted { background: #2a2d30; }
.button:disabled { color: #d1cfe0; background: #484957; }
.green, .positive { color: var(--green); }
.gold { color: var(--gold); }
.status-dot { display: inline-block; width: 5px; height: 5px; flex: none; border-radius: 50%; background: var(--green); }
.skip-link { position: absolute; left: 16px; top: -70px; z-index: 10; padding: 12px 20px; background: #4d4e60; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

.site-header { position: relative; z-index: 5; border-bottom: 1px solid #ffffff08; background: #111317ed; }
.header-inner { display: flex; align-items: center; gap: 44px; min-height: 80px; }
.brand { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; font-size: 23px; font-weight: 350; letter-spacing: -.7px; }
.desktop-nav { display: flex; gap: 28px; align-items: center; font-size: 14px; color: #c4c3cd; }
.desktop-nav a:first-child { color: #f0eff3; }
.desktop-nav a:hover, .site-footer a:hover { color: white; }
.header-open { margin-left: auto; }
.mobile-menu { display: none; }

.hero { position: relative; min-height: 980px; overflow: hidden; isolation: isolate; }
.hero-background { position: absolute; z-index: -1; inset: 0 0 12%; background: linear-gradient(180deg, #1113176b 0%, #111317a6 45%, #111317 100%), url('/landing/hero.jpg') center 35% / cover no-repeat; opacity: .75; }
.hero::after { content: ""; position: absolute; z-index: -1; inset: 55% 0 0; background: linear-gradient(transparent, #111317 65%); }
.hero-inner { padding-top: 68px; text-align: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border: 1px solid #ffffff0c; border-radius: 14px; background: #202328c9; font-size: 9px; letter-spacing: 1.5px; }
.hero h1 { margin: 25px auto 22px; font-size: clamp(44px, 5.65vw, 74px); line-height: 1.12; letter-spacing: -2.8px; font-weight: 300; }
.hero h1 span { color: #cbc8dc; }
.hero-description { max-width: 700px; margin: auto; font-size: 16px; line-height: 1.65; color: #bab8c3; text-wrap: pretty; }
.hero-actions { display: flex; gap: 16px; justify-content: center; margin-top: 32px; }
.hero-previews { display: grid; grid-template-columns: 1fr 1fr; max-width: 860px; gap: 24px; margin: 80px auto 0; text-align: left; }
.preview-card { min-width: 0; padding: 26px; border-radius: 12px; border: 1px solid #ffffff07; background: #1b1e20ef; box-shadow: 0 20px 60px #00000020; }
.preview-label { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 9px; letter-spacing: 1.3px; text-transform: uppercase; color: #aaa9b2; }
.preview-symbol { font-size: 18px; line-height: 1; }
.preview-card h2 { font-size: 22px; letter-spacing: -.5px; }
.preview-subtitle { margin-top: 5px; font-size: 12px; }
.counter-number { margin: 17px 0 25px; font-size: 58px; line-height: 1; font-weight: 250; letter-spacing: -2px; color: #eeeef0; }
.counter-number > span { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: #c7c6ce; font-weight: 400; }
.preview-footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 9px; color: #b7b7c0; letter-spacing: .5px; }
.preview-footer .positive { display: flex; align-items: center; gap: 7px; }
.preview-chip { padding: 5px 7px; border: 1px solid #ffffff0c; border-radius: 4px; background: #ffffff05; }
.week-preview { display: flex; gap: 7px; margin: 22px 0 32px; }
.week-preview > span { display: flex; flex: 1; flex-direction: column; align-items: center; gap: 9px; }
.week-preview small { font-size: 9px; color: #b6b5bf; }
.week-preview b { display: grid; place-items: center; width: 100%; height: 30px; background: #215247; border-radius: 5px; color: #6fddb5; font-size: 13px; }
.week-preview > span:last-child b { background: #46cfa0; color: #143c2c; }

.section-intro { max-width: 710px; text-align: center; margin: 0 auto 64px; }
.section-intro h2, .philosophy h2 { margin: 14px 0 20px; font-size: 40px; line-height: 1.2; letter-spacing: -1.1px; }
.section-intro > p { font-size: 16px; }
.instruments { padding-top: 66px; padding-bottom: 112px; }
.instrument-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.instrument-card { padding: 40px; background: #1e2125; border: 1px solid #ffffff05; border-radius: 10px; display: flex; flex-direction: column; }
.instrument-icon { display: grid; place-items: center; width: 42px; height: 42px; background: #ffffff04; border: 1px solid #ffffff05; border-radius: 50%; font-size: 23px; margin-bottom: 27px; }
.instrument-card h3 { font-size: 26px; margin: 7px 0 18px; letter-spacing: -.5px; }
.instrument-card > p { font-size: 14px; line-height: 1.6; margin-bottom: 38px; }
.instrument-example { background: #171a1e; border-radius: 8px; padding: 20px 16px; margin-top: auto; font-size: 12px; }
.instrument-example > div:first-child { display: flex; align-items: baseline; gap: 10px; justify-content: space-between; margin-bottom: 14px; }
.instrument-example > div:first-child > .green { font-size: 10px; }
.schedule-preview { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; }
.schedule-preview span { text-align: center; padding: 10px 3px; border-radius: 3px; background: #234a40; color: #a1dac5; font-size: 11px; }
.milestone-count { font-size: 25px; color: var(--gold); }
.milestone-count small { font-size: 11px; color: #c0bec7; }
.milestone-line { height: 3px; border-radius: 2px; background: linear-gradient(90deg, #705b27, #e5c372); margin: 5px 0 12px; }
.milestone-caption { display: flex; justify-content: space-between; gap: 12px; font-size: 9px; color: #b5b3bf; }

.perspectives { margin-top: 64px; padding: 45px 48px 48px; background: #1a1d21; border: 1px solid #ffffff05; border-radius: 16px; }
.perspectives-header { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 36px; }
.perspectives h3 { font-size: 36px; line-height: 1.25; margin-top: 12px; letter-spacing: -.8px; }
.perspective-tabs { flex-shrink: 0; display: flex; gap: 6px; }
.perspective-tabs button { border: 0; background: transparent; border-radius: 20px; padding: 9px 15px; font-size: 12px; color: #b9b8c3; }
.perspective-tabs button[aria-selected='true'] { background: #4b4c5f; color: #f0eff6; }
.perspective-placeholder { display: flex; min-height: 360px; padding: 35px 20px; flex-direction: column; justify-content: center; align-items: center; text-align: center; border: 1px dashed #ffffff16; border-radius: 12px; background: radial-gradient(ellipse at center, #55526c0c, transparent 70%), #1e2125; }
.placeholder-icon { color: #a8a4bd; font-size: 34px; margin-bottom: 26px; }
.perspective-placeholder h4 { font-size: 28px; margin: 10px 0; letter-spacing: -.5px; }
.perspective-placeholder > p { font-size: 13px; }
.placeholder-caption { color: #9693a5; font-size: 11px; margin-top: 28px; }
.grid-placeholder { background: radial-gradient(ellipse at center, #39675912, transparent 70%), #1e2125; }

.philosophy { background: #0c0e11; }
.philosophy-intro { max-width: 580px; margin-bottom: 66px; }
.philosophy-intro > p { font-size: 16px; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.principle { display: flex; flex-direction: column; min-height: 345px; border-radius: 10px; background: #1a1d21; padding: 30px; }
.principle-number { font-size: 58px; font-weight: 250; letter-spacing: -2px; color: #626171; line-height: 1; margin-bottom: 22px; }
.principle h3 { font-size: 22px; margin-bottom: 18px; letter-spacing: -.4px; }
.principle p { font-size: 13px; margin-bottom: 30px; }
.principle-caption { display: flex; align-items: center; gap: 9px; margin-top: auto; font-size: 10px; letter-spacing: .7px; color: #b4afc9; }

.pricing .section-intro { margin-bottom: 72px; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; max-width: 900px; gap: 28px; margin: auto; }
.price-card { display: flex; flex-direction: column; padding: 40px; background: #1e2125; border: 1px solid #ffffff04; border-radius: 12px; }
.price-card-premium { background: linear-gradient(145deg, #292c32, #2d2f38 45%, #26292e); border-color: #ffffff0b; }
.price-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.badge { display: inline-block; padding: 3px 9px; border-radius: 12px; font-size: 9px; line-height: 1.4; color: #cbc8d8; background: #ffffff08; white-space: nowrap; }
.badge-accent { background: #616177; color: #f2efff; }
.price { display: flex; align-items: baseline; gap: 5px; margin: 18px 0 24px; font-size: 58px; line-height: 1; letter-spacing: -2.5px; font-weight: 250; white-space: nowrap; }
.price > span { font-size: 13px; letter-spacing: 0; color: #c3c0cd; }
.year-price { display: block; margin-top: 7px; font-size: 12px; }
.price-card > p { font-size: 14px; max-width: 330px; }
.feature-list { display: grid; gap: 12px; list-style: none; padding: 0; margin: 28px 0 38px; font-size: 12px; line-height: 1.6; color: #ceccd5; }
.feature-list li { position: relative; padding-left: 20px; }
.feature-list li::before { content: '✓'; position: absolute; top: 0; left: 0; color: var(--green); }
.price-card-premium li::before { color: #c3bde7; }
.feature-list strong { font-weight: 500; color: #eeecf2; }
.pricing-note { margin: 26px auto 0; text-align: center; font-size: 11px; color: #aaa6b7; }
.pricing-details-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: #d1cbe8; padding: 6px; font-size: 13px; }
.pricing-details-link:hover { color: white; }

.faq { background: #1a1d21; }
.faq .section-intro { margin-bottom: 58px; }
.faq-list { max-width: 800px; margin: auto; display: grid; gap: 16px; }
.faq details { border-radius: 10px; background: #1e2227; }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 26px; list-style: none; font-size: 16px; color: #d5d2dd; }
.faq summary::-webkit-details-marker { display: none; }
.faq-chevron { color: #b7b3c4; font-size: 18px; transition: transform .2s; }
.faq details[open] .faq-chevron { transform: rotate(180deg); }
.faq details p { padding: 0 26px 25px; font-size: 14px; }

.closing { text-align: center; padding-top: 150px; padding-bottom: 140px; background: radial-gradient(ellipse at 50% 60%, #29273522, transparent 60%); }
.moon-icon { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 34px; border-radius: 50%; background: #242631; color: #c0b7ea; border: 1px solid #ffffff0b; font-size: 32px; }
.closing h2 { font-size: 72px; line-height: 1.08; font-weight: 300; letter-spacing: -2.5px; }
.closing p { margin: 24px auto 32px; font-size: 17px; }
.site-footer { background: #0c0e11; border-top: 1px solid #ffffff0b; padding: 45px 0 32px; }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.footer-main .eyebrow { font-size: 9px; margin-bottom: 8px; }
.footer-main p { font-size: 11px; }
.footer-main nav { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; font-size: 11px; color: #b6b3c3; }
.pending-link { color: #9894a5; cursor: help; }
.footer-signoff { text-align: center; font-size: 10px; font-style: italic; color: #8e8b9b; margin: 60px 0 0; }

@supports (backdrop-filter: blur(12px)) {
  .preview-card { background: #1b1e20d9; backdrop-filter: blur(12px); }
}

@media (min-width: 1500px) {
  .hero-background { background-position: center 45%; }
}

@media (max-width: 1000px) {
  .container { width: calc(100% - 64px); }
  .header-inner { gap: 26px; }
  .desktop-nav { gap: 22px; font-size: 13px; }
  .hero { min-height: 920px; }
  .hero h1 { font-size: 64px; }
  .instrument-card { padding: 28px; }
  .perspectives { padding: 32px; }
  .perspectives-header { align-items: start; flex-direction: column; }
  .principle-grid { gap: 18px; }
  .principle { padding: 26px; }
  .principle h3 { font-size: 20px; }
  .price-card { padding: 30px; }
  .price { font-size: 48px; }
  .footer-main { align-items: start; flex-direction: column; gap: 28px; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 24px; }
  .container { width: calc(100% - 40px); }
  .section-space { padding-block: 76px; }
  .header-inner { min-height: 72px; gap: 18px; }
  .brand { gap: 9px; font-size: 20px; }
  .desktop-nav, .header-open { display: none; }
  .mobile-menu { display: block; margin-left: auto; }
  .mobile-menu > summary { list-style: none; font-size: 13px; color: #d1cddc; padding: 12px 0 12px 12px; }
  .mobile-menu > summary::-webkit-details-marker { display: none; }
  .mobile-menu > summary > span { margin-left: 5px; }
  .mobile-menu nav { position: absolute; left: 20px; right: 20px; top: 66px; display: grid; gap: 2px; padding: 12px; border: 1px solid #ffffff14; border-radius: 12px; background: #1e2128; box-shadow: 0 20px 40px #0006; }
  .mobile-menu nav a { padding: 13px 14px; font-size: 14px; border-radius: 8px; }
  .mobile-menu nav a:hover { background: #ffffff08; }
  .hero { min-height: 0; padding-bottom: 78px; }
  .hero-inner { padding-top: 62px; }
  .hero-eyebrow { font-size: 8px; letter-spacing: 1px; }
  .hero h1 { font-size: clamp(36px, 8.8vw, 54px); line-height: 1.15; letter-spacing: -1.6px; margin-top: 25px; }
  .hero-description { font-size: 14px; line-height: 1.7; max-width: 400px; }
  .hero-actions { gap: 10px; margin-top: 28px; }
  .hero-actions .button { font-size: 12px; padding: 12px 18px; }
  .hero-previews { grid-template-columns: 1fr; gap: 16px; margin-top: 50px; max-width: 400px; }
  .preview-card { padding: 24px; }
  .hero-background { inset: 0 0 25%; background-position: 35% top; opacity: .55; }
  .counter-number { font-size: 52px; }
  .preview-footer { font-size: 8px; }
  .section-intro { margin-bottom: 36px; }
  .section-intro h2, .philosophy h2 { font-size: 30px; letter-spacing: -.8px; margin-bottom: 16px; }
  .section-intro > p, .philosophy-intro > p { font-size: 14px; }
  .instrument-grid, .principle-grid, .pricing-grid { grid-template-columns: 1fr; gap: 20px; }
  .instrument-card { padding: 28px; }
  .instrument-card > p { margin-bottom: 26px; }
  .instrument-icon { margin-bottom: 22px; }
  .instrument-card h3 { font-size: 24px; }
  .instrument-example { padding-inline: 12px; }
  .instrument-example > div:first-child { font-size: 11px; }
  .milestone-caption { font-size: 8px; }
  .perspectives { margin-top: 32px; padding: 26px 20px 20px; }
  .perspectives-header { gap: 22px; margin-bottom: 24px; }
  .perspectives h3 { font-size: 27px; }
  .perspective-tabs button { min-height: 42px; }
  .perspective-placeholder { min-height: 290px; padding: 28px 14px; }
  .perspective-placeholder h4 { font-size: 22px; }
  .perspective-placeholder .eyebrow { font-size: 8px; }
  .placeholder-caption { max-width: 210px; line-height: 1.7; }
  .philosophy-intro { margin-bottom: 38px; }
  .principle { min-height: 290px; padding: 28px; }
  .principle h3 { font-size: 22px; }
  .principle p { font-size: 14px; }
  .pricing .section-intro { margin-bottom: 40px; }
  .pricing-grid { max-width: 420px; }
  .price-card { padding: 30px; }
  .price { font-size: 54px; }
  .pricing-note { max-width: 300px; line-height: 1.7; }
  .faq summary { padding: 20px; font-size: 14px; }
  .faq details p { font-size: 13px; padding: 0 20px 22px; }
  .faq .section-intro { margin-bottom: 36px; }
  .closing { padding-top: 96px; padding-bottom: 96px; }
  .closing h2 { font-size: 52px; letter-spacing: -1.7px; }
  .closing p { font-size: 14px; max-width: 300px; }
  .desktop-break { display: none; }
  .footer-main nav { gap: 16px 20px; line-height: 1.8; }
  .footer-signoff { margin-top: 36px; }
}

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