/* Santen — the celestial observatory */
:root { color-scheme: dark; }
::selection { background: #a37a3b; color: #fff4da; }
:focus-visible { outline: 2px solid #e8c98a; outline-offset: 5px; }
html { scroll-padding-top: 28px; }
.app-shell { isolation: isolate; }
.main-wrap { min-width: 0; position: relative; }
.main { position: relative; z-index: 1; padding: 36px 40px 48px; }
.ambient-haze { position: fixed; inset: 0; z-index: -4; pointer-events: none; background: radial-gradient(ellipse at 84% 16%, #8d632115, transparent 45%), radial-gradient(ellipse at 14% 75%, #7050290c, transparent 50%), #08090b; }
.ambient-haze::after { content: ""; position: absolute; inset: 0; background: radial-gradient(500px circle at var(--pointer-x, 65%) var(--pointer-y, 25%), #c59a4b09, transparent 75%); }
.ambient-grid { z-index: -3; opacity: .14; background-image: linear-gradient(#c5a45e0b 1px, transparent 1px), linear-gradient(90deg, #c5a45e0b 1px, transparent 1px); background-size: 100px 100px; mask-image: radial-gradient(ellipse at 75% 25%, black, transparent 75%); }
.ambient-canvas { z-index: -2; opacity: .8; }
.ambient-seal { position: fixed; width: 600px; height: 600px; right: -260px; top: 8vh; z-index: -3; pointer-events: none; color: #d9b576; opacity: .055; display: grid; place-items: center; }
.ambient-seal i { position: absolute; inset: 0; border: 1px solid; border-radius: 50%; }
.ambient-seal i:nth-child(2) { inset: 45px; border-style: dashed; }
.ambient-seal i:nth-child(3) { inset: 92px; border-radius: 0; transform: rotate(45deg); }
.ambient-seal span { font: 150px var(--serif); }
.is-home .ambient-seal { opacity: .02; }
.sidebar { z-index: 10; padding: 35px 22px 24px; gap: 0; background: linear-gradient(180deg, #101112ee, #0b0c0ded); border-right-color: #c7a36524; overflow-y: auto; scrollbar-width: thin; scrollbar-color: #b4955e40 transparent; }
.brand { gap: 13px; padding: 0 8px; }
.brand-mark { width: 43px; height: 47px; position: relative; border: 1px solid #c5a3677a; background: linear-gradient(145deg, #d6b57512, #d6b57503); color: #edcf91; font: 27px var(--serif); border-radius: 2px; }
.brand-mark::after { content: ""; position: absolute; inset: 4px; border: 1px solid #c5a36728; }
.brand strong { color: #f0dfb9; font-size: 25px; letter-spacing: .2em; }
.brand small { color: #a28a60; font-size: 8px; letter-spacing: .12em; margin-top: 7px; }
.nav-caption { margin: 48px 12px 16px; color: #847961; font-size: 9px; letter-spacing: .16em; }
.sidebar nav { gap: 5px; }
.sidebar nav a { display: flex; align-items: center; gap: 13px; border: 1px solid transparent; padding: 12px 14px; min-height: 46px; position: relative; font-size: 13px; border-radius: 3px; }
.nav-icon { width: 17px; height: 17px; flex: 0 0 auto; }
.sidebar nav a > small { margin-left: auto; color: #645f50; font: 9px Georgia, serif; }
.sidebar nav a.is-active { color: #ecd39d; background: linear-gradient(90deg, #bb8f4426, #bb8f4406); border-color: #c4a36325; }
.sidebar nav a.is-active::before { content: ""; position: absolute; height: 18px; width: 2px; top: 50%; left: -1px; transform: translateY(-50%); background: #e7c47d; box-shadow: 0 0 12px #dcaf5b70; }
.sidebar nav a.is-active > small { color: #c4a366; }
.sidebar-end { margin-top: auto; padding-top: 36px; }
.sidebar-verse { padding: 22px 11px 20px; border-top: 1px solid #c6a26421; }
.sidebar-verse > span { color: #bb9b61; font-family: var(--serif); font-size: 15px; letter-spacing: .45em; }
.sidebar-verse p { white-space: pre-line; font-size: 11px; color: #8e897e; line-height: 1.9; margin: 10px 0 0; }
.sidebar-tools { gap: 7px; }
.language-toggle, .motion-toggle { display: flex; align-items: center; gap: 9px; min-height: 38px; border-color: #c7a36525; background: #111214; color: #b5aa92; border-radius: 3px; font-size: 10px; }
.language-toggle .nav-icon { width: 13px; height: 13px; }
.motion-indicator { display: block; width: 5px; height: 5px; border-radius: 50%; background: #d7b26d; box-shadow: 0 0 8px #d7b26d60; margin: 0 4px; }
.motion-off .motion-indicator { background: #68645d; box-shadow: none; }
.sidebar-foot { display: block; color: #5d5b54; font-size: 7px; letter-spacing: .15em; margin: 20px 10px 0; }
.observatory-bar { height: 73px; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid #c7a3651a; color: #a29985; font-size: 10px; letter-spacing: .1em; }
.observatory-bar > span { display: flex; align-items: center; gap: 9px; }
.observatory-bar i { width: 4px; height: 4px; border-radius: 50%; background: #c6a669; box-shadow: 0 0 10px #c6a66980; }
.observatory-location { color: #8b8373; letter-spacing: .02em; }
.observatory-location b { color: #b29257; font-size: 10px; padding: 0 7px; }
.site-foot { max-width: 1360px; margin: 20px auto 0; padding: 24px 40px; border-top: 1px solid #c7a3651a; color: #827764; font-size: 10px; display: flex; align-items: center; gap: 22px; }
.site-foot > span:first-child { letter-spacing: .15em; color: #b39a6c; }
.site-foot > small { margin-left: auto; font-size: 9px; color: #756f63; }

/* The first fold */
.is-home .main { padding-top: 0; }
.cosmic-hero { max-width: 1300px; min-height: min(790px, calc(100svh - 73px)); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.13fr); gap: 0; align-items: center; position: relative; padding: 55px 0 90px; }
.cosmic-copy { min-width: 0; position: relative; z-index: 2; padding-left: 18px; }
.celestial-eyebrow { display: flex; align-items: center; gap: 12px; color: #bfa16d; font-size: 9px; letter-spacing: .16em; margin: 0 0 34px; }
.celestial-eyebrow > span { display: block; width: 25px; height: 1px; background: linear-gradient(90deg, #8e703c, #e9cf94); }
.hero-edition { font: 13px var(--serif); color: #b9aa8b; letter-spacing: .25em; margin-bottom: 23px; }
.cosmic-copy h1 { font-family: var(--serif); font-size: clamp(46px, 5.6vw, 86px); font-weight: 400; line-height: 1.33; letter-spacing: .02em; margin: 0 0 25px; color: #efe8d8; white-space: nowrap; }
html[lang="en"] .cosmic-copy h1 { font-size: clamp(38px, 4.3vw, 70px); line-height: 1.3; letter-spacing: -.025em; white-space: normal; }
.cosmic-copy h1 em, .initiation-copy h2 em { font-style: normal; color: #dfbd7b; background: linear-gradient(115deg, #9f783d 2%, #f6dfa8 42%, #c69c57 70%, #eed7a5); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.cosmic-intro { color: #a39c8d; font-size: 13px; line-height: 2.2; letter-spacing: .045em; margin: 0; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 35px; }
.hero-primary { min-width: 176px; gap: 26px; padding: 17px 21px; font-size: 12px; letter-spacing: .08em; position: relative; overflow: hidden; }
.hero-primary::after { content: ""; position: absolute; inset: -70% auto -70% -80%; width: 38%; background: linear-gradient(90deg, transparent, #fff7dc70, transparent); transform: rotate(25deg); }
.hero-primary > span { font-size: 17px; }
.hero-secondary { color: #b8aa8b; font-size: 11px; padding: 12px 0; border-bottom: 1px solid #b19a692b; display: flex; gap: 12px; align-items: center; }
.hero-secondary:hover { color: #f4d797; border-color: #c4a05e; }
.hero-signature { display: flex; gap: 13px; align-items: center; margin-top: 42px; font-size: 10px; color: #9c8863; letter-spacing: .16em; }
.hero-signature i { height: 1px; width: 27px; background: #ac8b4f4d; }
.hero-signature small { color: #817968; font-size: 10px; letter-spacing: .03em; }
.hero-instrument { min-width: 0; position: relative; padding-bottom: 15px; overflow: clip; }
.instrument-caption { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: -4px; font-size: 8px; color: #a58a58; letter-spacing: .16em; }
.instrument-caption b { font-size: 10px; font-weight: 400; color: #d5b16a; }
.hero-bottom { position: absolute; bottom: 32px; left: 18px; right: 0; display: flex; justify-content: space-between; align-items: center; color: #82745b; font-size: 8px; letter-spacing: .12em; }
.hero-bottom > span:first-child { color: #b49a6a; display: flex; align-items: center; gap: 14px; }
.hero-bottom b { font-size: 15px; font-weight: 400; }
.cosmic-paths { max-width: 1264px; margin: 0 auto 110px; border-top: 1px solid #c6a26433; border-bottom: 1px solid #c6a26422; display: grid; grid-template-columns: repeat(3, 1fr); }
.cosmic-path { padding: 29px 25px; display: flex; align-items: flex-start; gap: 18px; position: relative; }
.cosmic-path + .cosmic-path { border-left: 1px solid #c6a26422; }
.path-number { font: italic 13px Georgia, serif; color: #8e7346; margin-top: 4px; }
.cosmic-path h2 { font: 23px var(--serif); color: #dbcea9; margin: 0 0 9px; letter-spacing: .14em; }
.cosmic-path p { font-size: 11px; color: #928a79; margin: 0; line-height: 1.9; }
.path-arrow { margin-left: auto; color: #b59760; font-size: 17px; transition: transform .25s; }
.cosmic-path:hover { background: #c6a26407; }
.cosmic-path:hover .path-arrow { transform: translate(3px, -3px); }
.chart-initiation { max-width: 1060px; margin: 0 auto 70px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: start; scroll-margin-top: 40px; }
.initiation-copy { padding-top: 32px; position: sticky; top: 40px; }
.initiation-copy h2 { font: 400 clamp(28px, 3.5vw, 45px)/1.5 var(--serif); color: #eee3cd; margin: 0 0 22px; }
.initiation-copy > p:not(.celestial-eyebrow) { color: #a79d87; font-size: 13px; line-height: 2; }
.initiation-copy > small { display: block; color: #827967; font-size: 10px; line-height: 1.9; max-width: 280px; }
.initiation-seal { display: flex; align-items: center; gap: 16px; font: 52px var(--serif); color: #b39255; margin: 38px 0 30px; }
.initiation-seal > span { font-size: 12px; letter-spacing: .5em; writing-mode: vertical-rl; padding-left: 15px; border-left: 1px solid #b3925540; }
.chart-initiation .entry-card { position: relative; padding: 30px; border-color: #c4a0604a; background: linear-gradient(140deg, #1a1914e8, #111214f5 50%, #171611e8); box-shadow: 0 22px 90px #0004, inset 0 1px 0 #e0c1880e; }
.chart-initiation .entry-card::before, .chart-initiation .entry-card::after { content: ""; position: absolute; width: 12px; height: 12px; border-color: #d6b477; border-style: solid; pointer-events: none; }
.chart-initiation .entry-card::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.chart-initiation .entry-card::after { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }
.chart-initiation .entry-head { flex-wrap: wrap; gap: 8px 15px; }
.chart-initiation .entry-head > span { color: #c6a365; font-size: 9px; letter-spacing: .1em; }
.chart-initiation .entry-head h2 { font-size: 25px; color: #e7d5ae; }
.chart-initiation .entry-head small { color: #82735c; font-size: 8px; margin-left: auto; }
.chart-initiation label { color: #b6aa91; font-size: 11px; }
.chart-initiation .primary { min-height: 48px; }

/* Vector instrument: the rings move independently, labels belong to each ring. */
.compass-stage { width: 100%; max-width: 660px; aspect-ratio: 1; position: relative; margin: auto; display: grid; place-items: center; perspective: 1000px; }
.compass-body { width: 100%; height: 100%; position: relative; transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)); transition: transform .7s ease-out; }
.celestial-compass { display: block; width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 0 12px #cda96315); }
.celestial-compass text { fill: #c9aa70; stroke: none; font: 12px var(--serif); text-anchor: middle; dominant-baseline: central; }
.celestial-compass .trigram-name { font-size: 14px; fill: #e1c187; }
.trigram-lines path { stroke-width: 3; stroke: #c8a363; }
.compass-ring { transform-origin: 320px 320px; }
.compass-aura { position: absolute; inset: 9%; border-radius: 50%; background: radial-gradient(circle, #d4a75108 20%, #c19a4e12 48%, transparent 71%); filter: blur(22px); }
.compass-orbit { position: absolute; border: 1px solid #c4a06020; border-radius: 50%; pointer-events: none; }
.orbit-one { width: 83%; height: 83%; transform: rotateX(63deg) rotate(-22deg); }
.orbit-two { width: 108%; height: 54%; transform: rotate(-35deg); border-color: #c4a06017; }
.compass-coordinate { position: absolute; color: #988354; font: 9px var(--serif); letter-spacing: .25em; z-index: 2; }
.coordinate-top { top: 2%; left: 50%; transform: translateX(-50%); background: #0d0d0c; padding: 2px 10px; }
.coordinate-bottom { bottom: 2%; left: 50%; transform: translateX(-50%); background: #0d0d0c; padding: 2px 10px; }
.compass-center-label { position: absolute; top: 65.5%; left: 50%; transform: translateX(-50%); font: 8px var(--serif); letter-spacing: .2em; color: #a58b58; white-space: nowrap; pointer-events: none; }

/* Movement is one opt-in layer, shared by the whole product. */
.motion-on .compass-ring-outer { animation: celestial-turn 160s linear infinite; }
.motion-on .compass-ring-middle { animation: celestial-turn 110s linear infinite reverse; }
.motion-on .compass-ring-inner { animation: celestial-turn 200s linear infinite; }
.motion-on .compass-taiji { animation: celestial-turn 70s linear infinite reverse; }
.motion-on .compass-aura { animation: aura-breathe 7s ease-in-out infinite alternate; }
.motion-on .ambient-seal i:nth-child(2) { animation: celestial-turn 240s linear infinite; }
.motion-on .ambient-haze { animation: haze-breathe 12s ease-in-out infinite alternate; }
.motion-on .hero-primary::after { animation: button-glint 7s ease-in-out infinite; }
.motion-on .hero-bottom b { display: inline-block; animation: scroll-drift 2.5s ease-in-out infinite; }
.motion-on .destiny-lines path { animation: constellation-flow 14s linear infinite; }
.motion-on .motion-indicator { animation: status-breathe 3s ease-in-out infinite; }
.motion-on .reveal-enter { animation: reveal-enter .85s cubic-bezier(.2,.65,.25,1) both; animation-delay: var(--reveal-delay, 0ms); }
.motion-off *, .motion-off *::before, .motion-off *::after { animation: none !important; }
.motion-off .compass-body { transform: none; }
.motion-off .ambient-haze::after { display: none; }
@keyframes celestial-turn { to { transform: rotate(360deg); } }
@keyframes aura-breathe { from { opacity: .5; transform: scale(.96); } to { opacity: 1; transform: scale(1.06); } }
@keyframes haze-breathe { from { opacity: .65; } to { opacity: 1; } }
@keyframes button-glint { 0%, 65% { left: -80%; } 85%, 100% { left: 170%; } }
@keyframes scroll-drift { 0%, 100% { transform: translateY(-2px); } 50% { transform: translateY(3px); } }
@keyframes status-breathe { 50% { opacity: .45; } }
@keyframes constellation-flow { to { stroke-dashoffset: -30; } }
@keyframes reveal-enter { from { opacity: 0; translate: 0 16px; } to { opacity: 1; translate: 0 0; } }

@media (min-width: 1700px) { .cosmic-hero { min-height: 810px; } }
@media (max-width: 1240px) {
  .destiny-map { min-height: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 24px; }
  .destiny-lines { display: none; }
  .destiny-map .destiny-core { position: relative; inset: auto; transform: none; grid-column: 1 / -1; justify-self: center; margin-bottom: 12px; }
  .destiny-map .destiny-node { position: relative; inset: auto; width: 100%; min-height: 112px; transform: none; }
}
@media (max-width: 1200px) and (min-width: 941px) {
  .main { padding-left: 28px; padding-right: 28px; }
  .observatory-bar { padding-left: 28px; padding-right: 28px; }
  .cosmic-hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 640px; }
  .cosmic-copy { padding-left: 0; }
  .cosmic-copy h1 { font-size: 55px; }
  .celestial-eyebrow { font-size: 7px; letter-spacing: .08em; }
  .hero-edition { font-size: 11px; }
  .hero-actions { gap: 15px; }
  .hero-primary { min-width: 155px; padding: 15px; }
  .hero-secondary { font-size: 10px; }
  .cosmic-path { padding: 25px 15px; gap: 12px; }
  .cosmic-path p { font-size: 10px; }
  .chart-initiation { gap: 35px; grid-template-columns: .8fr 1.2fr; }
  .instrument-caption { font-size: 6px; gap: 8px; }
  .observatory-location { font-size: 9px; }
}
@media (max-width: 940px) {
  .sidebar { padding: 18px 22px 12px; position: relative; flex-wrap: wrap; gap: 16px 22px; background: #0e0f10e8; overflow-y: visible; }
  .brand { padding: 0; }
  .brand-mark { width: 35px; height: 39px; font-size: 23px; }
  .brand strong { font-size: 22px; }
  .brand small { font-size: 7px; }
  .nav-caption, .sidebar-verse, .sidebar-foot { display: none; }
  .sidebar-end { margin-left: auto; padding: 0; margin-top: 0; }
  .sidebar-tools { gap: 7px; }
  .language-toggle, .motion-toggle { min-height: 34px; font-size: 9px; padding: 7px 10px; }
  .sidebar nav { width: 100%; order: 3; margin: 0; gap: 5px; overflow-x: auto; scrollbar-width: thin; scrollbar-color: #b4955e40 transparent; padding-bottom: 4px; }
  .sidebar nav a { flex: 0 0 auto; min-height: 37px; padding: 8px 11px; font-size: 11px; gap: 7px; }
  .sidebar nav a > small { display: none; }
  .sidebar nav .nav-icon { width: 14px; height: 14px; }
  .observatory-bar { height: 50px; padding: 0 25px; font-size: 8px; }
  .main { padding: 28px 25px 42px; }
  .cosmic-hero { min-height: 610px; padding: 48px 0 85px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .cosmic-copy { padding-left: 0; }
  .cosmic-copy h1 { font-size: clamp(40px, 6.5vw, 61px); }
  .celestial-eyebrow { font-size: 7px; letter-spacing: .1em; gap: 7px; }
  .hero-edition { font-size: 11px; letter-spacing: .14em; }
  .cosmic-intro { font-size: 11px; }
  .hero-actions { gap: 14px; flex-wrap: wrap; }
  .hero-primary { min-width: 150px; padding: 15px 16px; font-size: 11px; }
  .hero-secondary { font-size: 10px; }
  .hero-signature { margin-top: 30px; font-size: 8px; }
  .hero-signature small { font-size: 9px; }
  .hero-bottom { left: 0; }
  .instrument-caption { font-size: 6px; gap: 6px; letter-spacing: .05em; }
  .cosmic-paths { margin-bottom: 75px; }
  .cosmic-path { padding: 24px 15px; gap: 10px; }
  .cosmic-path h2 { font-size: 20px; }
  .cosmic-path p { font-size: 10px; }
  .chart-initiation { gap: 35px; grid-template-columns: .8fr 1.2fr; }
  .chart-initiation .entry-card { padding: 23px; }
  .initiation-copy h2 { font-size: 31px; }
  .initiation-copy > p:not(.celestial-eyebrow) { font-size: 11px; }
  .site-foot { padding: 20px 25px; gap: 15px; font-size: 9px; }
  .site-foot > small { font-size: 8px; }
}
@media (max-width: 640px) {
  .sidebar { padding: 17px 16px 8px; gap: 15px; flex-direction: row; align-items: center; }
  .sidebar-end { max-width: 180px; }
  .sidebar-tools { width: auto; margin: 0; }
  .language-toggle, .motion-toggle { width: auto; font-size: 9px; padding: 8px; gap: 5px; }
  .motion-indicator { margin: 0 2px; }
  .sidebar nav { justify-content: flex-start; }
  .observatory-bar { padding: 0 18px; font-size: 7px; gap: 6px; letter-spacing: .02em; }
  .observatory-location { font-size: 8px; }
  .observatory-location b { padding: 0 2px; font-size: 8px; }
  .main { padding: 24px 18px 36px; }
  .cosmic-hero { display: flex; flex-direction: column; align-items: stretch; padding: 25px 0 52px; min-height: 0; }
  .cosmic-copy { text-align: center; }
  .celestial-eyebrow { justify-content: center; margin-bottom: 22px; font-size: 7px; }
  .cosmic-copy .celestial-eyebrow { display: none; }
  .hero-edition { font-size: 11px; margin-bottom: 16px; }
  .cosmic-copy h1 { font-size: clamp(40px, 11vw, 62px); line-height: 1.27; margin-bottom: 20px; }
  html[lang="en"] .cosmic-copy h1 { font-size: clamp(39px, 10vw, 58px); }
  .cosmic-intro { font-size: 11px; line-height: 2; }
  .hero-actions { justify-content: center; margin-top: 25px; gap: 21px; }
  .hero-primary { min-width: 155px; padding: 15px 18px; }
  .hero-signature { display: none; }
  .hero-instrument { margin: 15px auto; width: min(100%, 330px); padding: 0; }
  .compass-stage { width: 100%; }
  .orbit-two { width: 100%; }
  .compass-coordinate { font-size: 8px; }
  .compass-center-label { font-size: 6px; }
  .instrument-caption { margin-top: 2px; font-size: 7px; gap: 10px; }
  .hero-bottom { bottom: 10px; font-size: 6px; }
  .hero-bottom > span:nth-child(2) { display: none; }
  .cosmic-paths { margin: 13px 0 58px; display: block; }
  .cosmic-path { padding: 22px 10px; align-items: center; gap: 20px; }
  .cosmic-path + .cosmic-path { border-left: 0; border-top: 1px solid #c6a26422; }
  .cosmic-path h2 { font-size: 22px; margin-bottom: 5px; }
  .cosmic-path p { font-size: 11px; }
  .chart-initiation { display: flex; flex-direction: column; gap: 28px; margin-bottom: 25px; }
  .initiation-copy { padding-top: 0; text-align: center; position: static; width: 100%; }
  .initiation-copy h2 { font-size: 32px; }
  .initiation-copy .celestial-eyebrow { font-size: 8px; }
  .initiation-copy > small { max-width: 300px; margin: 18px auto 0; }
  .initiation-seal { display: none; }
  .chart-initiation .entry-card { width: 100%; padding: 23px 20px; }
  .chart-initiation .entry-head { gap: 8px 12px; }
  .chart-initiation .entry-head h2 { font-size: 24px; }
  .chart-initiation .entry-head > small { display: none; }
  .site-foot { display: flex; justify-content: center; flex-wrap: wrap; padding: 23px 18px; gap: 12px; font-size: 9px; }
  .site-foot > small { flex-basis: 100%; text-align: center; margin: 0; }
  .ambient-seal { width: 400px; height: 400px; right: -230px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .compass-body { transform: none; }
}
