@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.block{display:block}.contents{display:contents}}:root{--paper:#ece6d6;--paper-raised:#f4efe2;--ink:#211f1a;--ink-soft:#4a463c;--line:#d8d0ba;--vermillion:#c23b22;--vermillion-ink:#a02f19;--jade:#46705f;--jade-soft:#dfe6de;--gold:#a97c3d;--shadow:220 20% 10%;--bg:var(--paper);--surface:var(--paper-raised);--surface-2:#e2dac4;--text:var(--ink);--text-muted:var(--ink-soft);--border:var(--line);--accent:var(--vermillion);--accent-on:#fbf6ea;--secondary:var(--jade);--secondary-soft:var(--jade-soft);--card-shadow:0 1px 2px hsl(var(--shadow) / .06), 0 8px 24px -12px hsl(var(--shadow) / .18)}@media (prefers-color-scheme:dark){:root{--bg:#17140f;--surface:#1f1b14;--surface-2:#262019;--text:#ece4d2;--text-muted:#b8ae97;--border:#3a3327;--accent:#e2593c;--accent-on:#1a0f0a;--secondary:#6fa98b;--secondary-soft:#24322b;--card-shadow:0 1px 2px #0000004d, 0 12px 30px -14px #0009}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}:root{--font-display:"Bitter", Georgia, serif;--font-body:"PT Sans", "Segoe UI", system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--font-hanzi:"Noto Serif SC", serif}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.6}h1,h2,h3,h4{font-family:var(--font-display);text-wrap:balance;color:var(--text);margin:0;font-weight:700;line-height:1.15}p{margin:0}a{color:inherit}::selection{background:var(--accent);color:var(--accent-on)}.font-hanzi{font-family:var(--font-hanzi)}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.wrap{max-width:1120px;margin:0 auto;padding:0 28px}section.band{border-top:1px solid var(--border);padding:84px 0}section.band.tint{background:var(--surface)}.eyebrow{font-family:var(--font-mono), monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);align-items:center;gap:10px;font-size:12.5px;font-weight:500;display:inline-flex}.eyebrow:before{content:"";background:var(--accent);width:18px;height:1px;display:inline-block}.hanzi-accent{font-family:var(--font-hanzi), serif;color:var(--text);opacity:.06;-webkit-user-select:none;user-select:none;pointer-events:none;font-weight:900;line-height:1;position:absolute}.section-head{max-width:640px;margin-bottom:46px}.section-head h2{margin-top:14px;font-size:clamp(1.7rem,3vw,2.3rem)}.section-head p{color:var(--text-muted);margin-top:14px;font-size:16.5px}.reveal{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(18px)}.reveal.is-visible{opacity:1;transform:translateY(0)}.btn{font-family:var(--font-body), sans-serif;cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:13px 22px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s,background .2s,border-color .2s;display:inline-flex}.btn:focus-visible{outline:3px solid var(--secondary);outline-offset:2px}.btn-primary{background:var(--accent);color:var(--accent-on);box-shadow:var(--card-shadow)}.btn-primary:hover{box-shadow:0 14px 28px -12px hsl(var(--shadow) / .35);transform:translateY(-2px)}.btn-ghost{border-color:var(--border);color:var(--text);background:0 0}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn-sm{padding:9px 16px;font-size:13.5px}header.nav{z-index:50;background:var(--bg);position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){header.nav{background:color-mix(in srgb, var(--bg) 88%, 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72px;overflow:hidden}.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:56px;display:grid}@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}.hero h1{margin:18px 0 20px;font-size:clamp(2.3rem,4.6vw,3.5rem)}.hero h1 em{color:var(--accent);font-style:normal}.hero-sub{color:var(--text-muted);max-width:46ch;margin-bottom:30px;font-size:18px}.hero-ctas{flex-wrap:wrap;gap:14px;margin-bottom:36px;display:flex}.hero-stats{flex-wrap:wrap;gap:30px;display:flex}.stat b{font-family:var(--font-display), serif;color:var(--text);font-size:26px;display:block}.stat span{color:var(--text-muted);font-size:13px}.hero-visual{aspect-ratio:1/1.05;position:relative}.hero-photo{box-shadow:var(--card-shadow);border:1px solid var(--border);border-radius:20px;position:absolute;inset:0;overflow:hidden}.hero-photo img{object-fit:cover;object-position:50% 30%;width:100%;height:100%}.hero-photo:after{content:"";background:linear-gradient(180deg, transparent 55%, hsl(var(--shadow) / .55) 100%);position:absolute;inset:0}.ink-card{z-index:2;background:var(--surface);position:absolute;bottom:18px;left:18px;right:18px}@supports (color:color-mix(in lab, red, red)){.ink-card{background:color-mix(in srgb, var(--surface) 92%, transparent)}}.ink-card{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--border);box-shadow:var(--card-shadow);border-radius:14px;padding:20px}.ink-card .stamp{background:var(--accent);width:56px;height:56px;color:var(--accent-on);font-family:var(--font-hanzi), serif;box-shadow:var(--card-shadow);border-radius:50%;justify-content:center;align-items:center;font-size:22px;font-weight:700;display:flex;position:absolute;top:-16px;right:14px;transform:rotate(8deg)}.ink-card .line{background:var(--border);height:1px;margin:12px 0}.ink-card .row{color:var(--text-muted);justify-content:space-between;margin-top:8px;font-size:13.5px;display:flex}.ink-card .row b{color:var(--text);font-family:var(--font-display), serif}.ink-card .phrase{font-family:var(--font-hanzi), serif;margin-bottom:4px;font-size:26px}.ink-card .pinyin{font-family:var(--font-mono), monospace;color:var(--secondary);font-size:12.5px}.pain-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (max-width:860px){.pain-grid{grid-template-columns:1fr}}.pain-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--card-shadow);border-radius:14px;padding:26px}.pain-card .q{font-family:var(--font-display), serif;margin-bottom:10px;font-size:17px;font-weight:600}.pain-card .a{color:var(--text-muted);font-size:15px}.pain-card .mark{color:var(--accent);font-family:var(--font-mono), monospace;letter-spacing:.06em;margin-bottom:8px;font-size:13px;display:block}.steps{background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);border:1px solid var(--border);background-position:50%;background-size:34px 34px;border-radius:18px;padding:44px 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.path-dot{background:var(--accent)}.path-connector{background:var(--border);flex:60px;min-width:36px;height:2px;margin-top:-32px}.path-label{font-family:var(--font-display), serif;font-size:14.5px;font-weight:700}.path-time{font-family:var(--font-mono), monospace;color:var(--text-muted);font-size:11.5px}.teacher{grid-template-columns:280px 1fr;align-items:center;gap:48px;display:grid}@media (max-width:780px){.teacher{grid-template-columns:1fr}}.teacher-photo{aspect-ratio:4/5;border:1px solid var(--border);width:100%;box-shadow:var(--card-shadow);border-radius:18px;position:relative;overflow:hidden}.teacher-photo img{object-fit:cover;object-position:50% 20%;width:100%;height:100%}.teacher-photo .seal-badge{background:var(--accent);width:60px;height:60px;color:var(--accent-on);font-family:var(--font-hanzi), serif;box-shadow:var(--card-shadow);border-radius:50%;justify-content:center;align-items:center;font-size:24px;font-weight:700;display:flex;position:absolute;bottom:-14px;right:-14px;transform:rotate(-6deg)}.teacher blockquote{font-family:var(--font-display), serif;text-wrap:balance;margin:0 0 18px;font-size:21px;font-weight:500;line-height:1.5}.teacher .who{font-family:var(--font-mono), monospace;color:var(--secondary);font-size:13px}.teacher .bio{color:var(--text-muted);margin-top:14px;font-size:15.5px}.facts-row{flex-wrap:wrap;gap:40px;margin-bottom:40px;display:flex}.fact b{font-family:var(--font-display), serif;color:var(--accent);font-size:30px;display:block}.fact span{color:var(--text-muted);font-size:13px}.testi-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (max-width:900px){.testi-grid{grid-template-columns:1fr}}.testi-card{border:1px dashed var(--border);background:var(--surface);border-radius:14px;padding:24px}.testi-card .slot-label{font-family:var(--font-mono), monospace;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;font-size:11.5px;display:block}.testi-card p{color:var(--text-muted);font-size:14.5px;font-style:italic}.tariffs{grid-template-columns:repeat(4,1fr);align-items:stretch;gap:18px;display:grid}@media (max-width:1000px){.tariffs{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.tariffs{grid-template-columns:1fr}}.tariff{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:14px;padding:26px;display:flex;position:relative}.tariff.rec{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent), var(--card-shadow)}.tariff.rec .badge{background:var(--accent);color:var(--accent-on);font-family:var(--font-mono), monospace;letter-spacing:.06em;text-transform:uppercase;box-shadow:var(--card-shadow);border-radius:20px;padding:5px 10px;font-size:11px;position:absolute;top:-13px;left:24px}.tariff h3{font-size:18px}.tariff .tagline{color:var(--text-muted);font-size:13px}.tariff .price{font-family:var(--font-mono), monospace;margin-top:6px;font-size:28px;font-weight:700}.tariff .price small{color:var(--text-muted);font-size:13px;font-weight:400}.tariff ul{color:var(--text-muted);flex-direction:column;flex:1;gap:9px;margin:0;padding:0;font-size:14px;list-style:none;display:flex}.tariff li{align-items:flex-start;gap:8px;display:flex}.tariff li:before{content:"—";color:var(--secondary);flex:none}.magnet{background:linear-gradient(135deg, var(--surface-2), var(--surface));border:1px solid var(--border);border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:36px;padding:44px;display:flex}.magnet .txt{max-width:500px}.magnet h3{margin-bottom:10px;font-size:22px}.magnet p{color:var(--text-muted);font-size:15px}details{border-bottom:1px solid var(--border);padding:18px 0}details summary{cursor:pointer;font-family:var(--font-display), serif;justify-content:space-between;align-items:center;gap:16px;font-size:16.5px;font-weight:600;list-style:none;display:flex}details summary::-webkit-details-marker{display:none}details summary:after{content:"+";font-family:var(--font-mono), monospace;color:var(--accent);flex:none;font-size:20px;transition:transform .25s}details[open] summary:after{transform:rotate(45deg)}details p{color:var(--text-muted);max-width:70ch;margin-top:12px;font-size:15px}.final{text-align:center;padding:90px 0 100px;position:relative;overflow:hidden}.final .hanzi-accent{opacity:.05;font-size:340px;top:-40px;left:50%;transform:translate(-50%)}.final h2{max-width:20ch;margin:0 auto 16px;font-size:clamp(1.9rem,4vw,2.7rem)}.final p{color:var(--text-muted);max-width:50ch;margin:0 auto 30px}.final-note{font-family:var(--font-mono), monospace;color:var(--secondary);margin-top:18px;font-size:13px}footer.site-footer{border-top:1px solid var(--border);padding:34px 0}.footer-row{color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;font-size:13.5px;display:flex}.footer-row a{color:var(--accent);text-decoration:none}