:root{--paper:#EEF1EA;--paper-line:#D6DCCB;--ink:#1C2B1E;--ink-soft:#4B5A4C;--marker:#E3B23C;--marker-dark:#8A6414;--marker-bg:#FBEAD0;--check:#3E7A4C;--check-dark:#274F30;--check-bg:#DCEBDD;--card:#FFFFFF;--danger:#B5482F;--danger-bg:#F6E1D9}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:IBM Plex Sans,sans-serif;background-image:linear-gradient(var(--paper-line) 1px,transparent 1px),linear-gradient(90deg,var(--paper-line) 1px,transparent 1px);background-size:32px 32px;min-height:100vh}h1,h2,h3{font-family:Unbounded,sans-serif;font-weight:600;margin:0}button{font-family:IBM Plex Sans,sans-serif;cursor:pointer}input,textarea{font-family:IBM Plex Sans,sans-serif}.wrap{max-width:880px;margin:0 auto;padding:32px 24px 60px}.btn{border:1px solid transparent;border-radius:6px;padding:10px 18px;font-size:14px;font-weight:500}.btn-primary{background:var(--check);color:#fff}.btn-primary:hover{background:var(--check-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}.btn-ghost:hover{background:var(--card)}.btn-sm{padding:6px 12px;font-size:13px}.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px}.gate h1{font-size:26px;text-align:center}.auth-card{background:var(--card);border:1px solid var(--paper-line);border-radius:12px;padding:32px;width:320px;display:flex;flex-direction:column;gap:12px}.auth-card input{border:1px solid var(--paper-line);border-radius:6px;padding:10px 12px;font-size:14px;background:var(--paper)}.auth-tabs{display:flex;gap:8px;margin-bottom:8px}.auth-tabs button{flex:1;padding:8px;border-radius:6px;border:1px solid var(--paper-line);background:var(--paper);font-size:13px}.auth-tabs button.active{background:var(--check);color:#fff;border-color:var(--check)}.error-text{color:var(--danger);font-size:13px}.role-select{display:flex;gap:8px}.role-select label{flex:1;border:1px solid var(--paper-line);border-radius:6px;padding:8px;text-align:center;font-size:13px;cursor:pointer}.role-select input{display:none}.role-select input:checked+span{color:var(--check-dark);font-weight:600}header.app{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--paper-line);margin-bottom:28px}header.app .who{font-size:14px;color:var(--ink-soft)}header.app .logo{font-family:Unbounded,sans-serif;font-weight:600;font-size:19px}header.app .logo span{color:var(--check-dark)}header.app a{color:var(--ink-soft);text-decoration:none}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}.stat-box{background:var(--card);border:1px solid var(--paper-line);border-radius:10px;padding:18px}.stat-box .label{font-size:12px;color:var(--ink-soft);margin-bottom:6px}.stat-box .value{font-family:IBM Plex Mono,monospace;font-size:24px;font-weight:500}.section-title{font-size:18px;margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}.card{background:var(--card);border:1px solid var(--paper-line);border-radius:10px;padding:20px;margin-bottom:14px}.card .top-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.card h3{font-size:15.5px}.card .due{font-size:12px;color:var(--ink-soft);margin-top:4px}.card .desc{font-size:14px;color:var(--ink-soft);margin-top:10px;line-height:1.5}.status{font-size:12px;padding:3px 10px;border-radius:4px;font-family:IBM Plex Mono,monospace;white-space:nowrap}.status.pending{background:var(--marker-bg);color:var(--marker-dark)}.status.review{background:#e2e8f5;color:#2e3f73}.status.done{background:var(--check-bg);color:var(--check-dark)}.grade-badge{font-family:IBM Plex Mono,monospace;font-size:20px;font-weight:500;color:var(--check-dark)}textarea{width:100%;border:1px solid var(--paper-line);border-radius:6px;padding:10px 12px;font-size:14px;resize:vertical;min-height:70px;margin-top:10px;background:var(--paper)}input[type=text],input[type=date],select{border:1px solid var(--paper-line);border-radius:6px;padding:9px 12px;font-size:14px;background:var(--paper)}.new-form{background:var(--card);border:1px solid var(--paper-line);border-radius:10px;padding:20px;margin-bottom:20px}.new-form .row{display:flex;gap:12px;margin-bottom:12px}.new-form .row input,.new-form .row select{flex:1}.answer-box{background:var(--paper);border-radius:6px;padding:12px 14px;font-size:14px;margin-top:12px;color:var(--ink-soft)}.grade-form{display:flex;gap:10px;align-items:center;margin-top:12px;flex-wrap:wrap}.grade-form input{width:70px}.comment-box{font-size:13px;color:var(--ink-soft);margin-top:8px;padding-top:8px;border-top:1px solid var(--paper-line)}.empty{color:var(--ink-soft);font-size:14px;padding:24px;text-align:center;background:var(--card);border-radius:10px;border:1px dashed var(--paper-line)}.landing{min-height:100vh}.lwrap{max-width:960px;margin:0 auto;padding:0 16px}.lheader{padding:16px 0;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--paper-line)}.lheader .logo{font-family:Unbounded,sans-serif;font-weight:600;font-size:20px}.lheader .logo span{color:var(--check-dark)}.lheader nav{display:flex;align-items:center;gap:24px}.lheader nav a{color:var(--ink-soft);text-decoration:none;font-size:14px}.lheader nav a:hover{color:var(--ink)}.hero{padding:48px 0 40px;display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}.eyebrow{display:inline-block;font-family:IBM Plex Mono,monospace;font-size:13px;color:var(--check-dark);background:var(--check-bg);padding:4px 10px;border-radius:4px;margin-bottom:20px}.hero h1{font-family:Unbounded,sans-serif;font-weight:600;font-size:44px;line-height:1.15;letter-spacing:-.01em}.hero .lead{margin-top:20px;font-size:17px;color:var(--ink-soft);max-width:440px}.cta-row{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}.score-card{background:var(--card);border:1px solid var(--paper-line);border-radius:12px;padding:32px;position:relative}.score-row{display:flex;align-items:baseline;gap:16px;justify-content:center}.score-from{font-family:IBM Plex Mono,monospace;font-size:40px;color:var(--ink-soft);text-decoration:line-through;text-decoration-color:var(--marker-dark);text-decoration-thickness:3px}.arrow{font-size:22px;color:var(--marker-dark)}.score-to{font-family:IBM Plex Mono,monospace;font-size:56px;font-weight:500;color:var(--check-dark);position:relative}.score-to:after{content:"";position:absolute;left:-6px;right:-6px;bottom:2px;height:10px;background:var(--marker);opacity:.55;z-index:-1}.score-caption{text-align:center;font-size:13px;color:var(--ink-soft);margin-top:10px}.score-tag{position:absolute;top:-12px;right:20px;background:var(--marker);color:var(--marker-dark);font-family:IBM Plex Mono,monospace;font-size:12px;padding:5px 10px;border-radius:4px;transform:rotate(3deg)}.landing section{padding:36px 0}.section-title-l{font-family:Unbounded,sans-serif;font-weight:600;font-size:26px;margin-bottom:8px}.landing .section-sub{color:var(--ink-soft);font-size:15px;margin-bottom:32px;max-width:520px}.about-grid{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:start}.avatar-placeholder{width:120px;height:120px;border-radius:10px;background:var(--card);border:1px dashed var(--paper-line);display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:12px;text-align:center;padding:8px}.about-text p{margin-bottom:14px;color:var(--ink-soft);font-size:15.5px}.about-text strong{color:var(--ink);font-weight:500}.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.price-card{background:var(--card);border:1px solid var(--paper-line);border-radius:10px;padding:26px}.price-card.featured{border:2px solid var(--check);position:relative}.featured-badge{position:absolute;top:-11px;left:24px;background:var(--check);color:#fff;font-size:11px;padding:3px 10px;border-radius:4px;font-family:IBM Plex Mono,monospace}.price-card h3{font-family:Unbounded,sans-serif;font-size:16px;font-weight:600;margin-bottom:4px}.price-card .price{font-family:IBM Plex Mono,monospace;font-size:28px;font-weight:500;margin:12px 0 4px}.price-card .price span{font-size:13px;color:var(--ink-soft);font-weight:400}.price-card ul{list-style:none;margin-top:16px;padding:0}.price-card li{font-size:13.5px;color:var(--ink-soft);padding:6px 0 6px 20px;position:relative}.price-card li:before{content:"✓";position:absolute;left:0;color:var(--check-dark);font-weight:600}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{background:var(--card);border:1px solid var(--paper-line);border-radius:10px;padding:22px;font-size:14px;color:var(--ink-soft)}.review-card.placeholder{border-style:dashed;font-style:italic}.review-author{margin-top:12px;font-size:13px;color:var(--ink);font-style:normal}.lfooter{border-top:1px solid var(--paper-line);padding:36px 0;margin-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.lfooter .contact{font-size:14px;color:var(--ink-soft)}@media (max-width:720px){.hero,.pricing,.reviews-grid,.about-grid{grid-template-columns:1fr}.hero h1{font-size:32px}}.tabs-row{display:flex;gap:8px;margin-bottom:24px}.tab-btn{background:transparent;border:1px solid var(--paper-line);border-radius:6px;padding:8px 16px;font-size:14px;color:var(--ink-soft)}.tab-btn.active{background:var(--check);color:#fff;border-color:var(--check)}@keyframes fade-up{0%{opacity:0;transform:translateY(20px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}.fade-up{opacity:0;animation:fade-up .7s cubic-bezier(.16,1,.3,1) forwards}.floating-nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:20px 24px}.floating-nav .logo{font-family:Unbounded,sans-serif;font-weight:600;font-size:19px;color:#fff}.floating-nav .logo span{color:var(--marker)}.floating-nav .nav-links{display:flex;align-items:center;gap:28px}.floating-nav .nav-links a{font-size:13px;color:#ffffffa6;text-decoration:none;text-transform:uppercase;letter-spacing:.08em;transition:color .2s}.floating-nav .nav-links a:hover{color:#fff}.floating-nav .nav-cta{background:#ffffff1f;color:#fff;padding:9px 18px;border-radius:6px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;text-decoration:none;transition:background .2s}.floating-nav .nav-cta:hover{background:#fff3}.hero-dark{position:relative;min-height:100vh;display:flex;align-items:flex-end;background:#0d130e;overflow:hidden}.hero-grid-bg{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:32px 32px}.hero-dark-content{position:relative;z-index:2;width:100%;max-width:720px;padding:32px 24px 72px;margin:0 auto 0 0}@media (min-width:768px){.hero-dark-content{padding-left:64px;padding-bottom:80px}}.hero-dark-h1{font-family:Unbounded,sans-serif;font-weight:600;font-size:clamp(2.4rem,7vw,4.6rem);line-height:1.08;letter-spacing:-.02em;color:#fff;margin-bottom:16px}.hero-dark-h1 .accent-text{color:var(--marker)}.hero-dark-sub{color:#ffffffd9;font-size:clamp(1.05rem,2.2vw,1.5rem);font-weight:400;margin-bottom:14px}.hero-dark-desc{color:#ffffff8c;font-size:clamp(.9rem,1.4vw,1.1rem);font-weight:300;max-width:520px;margin-bottom:28px;line-height:1.6}.hero-dark-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}.hd-btn{padding:13px 26px;font-size:14px;font-weight:600;border-radius:6px;text-decoration:none;transition:all .2s;display:inline-block}.hd-btn-primary{background:var(--check);color:#fff}.hd-btn-primary:hover{filter:brightness(1.1)}.hd-btn-white{background:#fff;color:#14210f}.hd-btn-white:hover{filter:brightness(.92)}.hero-dark-trust{color:#fff6;font-size:12px;font-weight:300}@media (max-width:720px){.floating-nav .nav-links{display:none}}.chart-wrap{background:var(--card);border:1px solid var(--paper-line);border-radius:10px;padding:16px;margin-bottom:20px}.grade-chart-svg{width:100%;height:auto;display:block}