:root{
  --ink:#092538; --ink-2:#12364b; --teal:#3d9ca3; --teal-2:#79c5c7; --cream:#f5f1e9;
  --paper:#fbfaf7; --gold:#b89357; --muted:#617381; --line:#d9e0e2; --white:#fff;
  --shadow:0 20px 60px rgba(7,32,49,.12); --radius:20px; --max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.narrow{width:min(840px,calc(100% - 40px));margin-inline:auto}.section{padding:88px 0}.section-sm{padding:56px 0}.section-dark{background:var(--ink);color:#eef7f7}.section-soft{background:#eef5f4}.section-cream{background:var(--cream)}
.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:12px;background:#fff;padding:10px 14px;z-index:1000;border-radius:8px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,250,247,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(9,37,56,.08)}.nav-shell{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}.brand-mark{width:40px;height:40px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--teal-2);font-family:Georgia,serif;font-size:17px}.brand-text small{display:block;font-weight:600;color:var(--muted);font-size:10px;letter-spacing:.15em;text-transform:uppercase}.nav-links{display:flex;align-items:center;gap:26px}.nav-links a{font-size:14px;font-weight:700;color:#355061;position:relative}.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--teal);transition:.25s}.nav-links a:hover:after,.nav-links a.active:after{right:0}.nav-cta{padding:10px 16px;border:1px solid var(--ink);border-radius:999px!important}.nav-cta:after{display:none}.nav-toggle{display:none;background:none;border:0;font-size:28px;color:var(--ink);cursor:pointer}
.hero{min-height:690px;display:grid;align-items:center;position:relative;overflow:hidden;background:linear-gradient(120deg,#061c2c 0%,#0b3044 55%,#173c4e 100%);color:white}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 15%,rgba(92,201,207,.18),transparent 33%),linear-gradient(90deg,rgba(3,20,31,.98) 0%,rgba(3,20,31,.86) 48%,rgba(3,20,31,.34) 100%)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;padding:90px 0}.kicker,.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800;color:var(--teal)}.hero .kicker{color:#8bdadd}.hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(48px,6.3vw,82px);line-height:1.02;margin:16px 0 22px;max-width:760px;font-weight:500}.hero p{font-size:19px;max-width:690px;color:#dbe9ec;margin:0 0 34px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;background:var(--teal);color:#05212f;padding:14px 22px;font-weight:800;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(61,156,163,.22)}.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}.btn-light{background:#fff;color:var(--ink)}.btn-small{padding:10px 15px;font-size:13px}.hero-visual{position:relative;min-height:500px}.hero-photo{position:absolute;right:0;top:0;width:88%;height:100%;object-fit:cover;border-radius:26px;box-shadow:0 40px 80px rgba(0,0,0,.3);opacity:.9}.hero-card{position:absolute;left:0;bottom:24px;width:280px;background:rgba(251,250,247,.96);color:var(--ink);padding:24px;border-radius:18px;box-shadow:var(--shadow)}.hero-card strong{font-size:38px;font-family:Georgia,serif;font-weight:500}.hero-card span{display:block;color:var(--muted);font-size:13px;margin-top:4px}.hero-card .mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.hero-card .mini{border-top:1px solid var(--line);padding-top:10px}.hero-card .mini b{font-size:21px;color:var(--teal)}
.trust-strip{background:#fff;border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.trust-item{padding:24px 22px;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-item b{display:block;font-size:16px}.trust-item span{font-size:13px;color:var(--muted)}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:42px}.section-head h2,.display-title{font-family:Georgia,"Times New Roman",serif;font-weight:500;line-height:1.1;font-size:clamp(36px,4.4vw,58px);margin:8px 0 0}.section-head p{max-width:570px;color:var(--muted);margin:0}.section-dark .section-head p{color:#bdd0d7}
.library-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.library-panel{min-height:380px;border-radius:26px;overflow:hidden;position:relative;padding:42px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow)}.library-panel.nails{background:linear-gradient(145deg,#06263a,#0d4355);color:#fff}.library-panel.esthetics{background:linear-gradient(145deg,#29272a,#4b4035);color:#fff}.library-panel:before{content:"";position:absolute;width:290px;height:290px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-80px;top:-50px}.library-panel:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(255,255,255,.11);border-radius:50%;right:-15px;top:30px}.library-panel>*{position:relative;z-index:2}.library-panel .count{font-size:13px;text-transform:uppercase;letter-spacing:.16em;color:#a8dce0}.library-panel.esthetics .count{color:#e0c494}.library-panel h3{font-family:Georgia,serif;font-size:38px;line-height:1.07;margin:12px 0}.library-panel p{max-width:520px;color:#d5e4e8}.library-panel.esthetics p{color:#ece4d8}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature{background:#fff;padding:30px;border-radius:18px;border:1px solid var(--line)}.feature .icon{width:44px;height:44px;border-radius:12px;background:#e6f3f3;display:grid;place-items:center;color:var(--teal);font-weight:900;margin-bottom:20px}.feature h3{margin:0 0 10px;font-size:19px}.feature p{margin:0;color:var(--muted);font-size:14px}
.school-band{background:linear-gradient(100deg,#0b2b40,#154a56);color:#fff;border-radius:28px;padding:54px;display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center}.school-band h2{font:500 44px/1.08 Georgia,serif;margin:0 0 15px}.school-band p{color:#d0e2e6;margin:0 0 26px}.school-list{display:grid;gap:14px}.school-list div{display:flex;gap:12px;align-items:flex-start;border-top:1px solid rgba(255,255,255,.15);padding-top:14px}.school-list b{color:#91dadd}.school-list span{font-size:14px;color:#dbe8eb}
.page-hero{padding:100px 0 70px;background:linear-gradient(125deg,#071f31,#123b4f);color:#fff}.page-hero.esthetics{background:linear-gradient(125deg,#242327,#4b4036)}.page-hero h1{font:500 clamp(48px,6vw,76px)/1.03 Georgia,serif;margin:14px 0 18px}.page-hero p{max-width:760px;font-size:18px;color:#d7e7ea}.page-hero.esthetics p{color:#eee4d7}.breadcrumbs{font-size:13px;color:#9fc0ca}.breadcrumbs a{color:#bde0e4}
.catalog-controls{display:grid;grid-template-columns:1fr 250px auto;gap:12px;margin-bottom:28px;align-items:center}.catalog-controls input,.catalog-controls select{width:100%;border:1px solid var(--line);background:#fff;padding:13px 15px;border-radius:12px;color:var(--ink)}#book-count{font-size:13px;color:var(--muted);font-weight:700;white-space:nowrap}.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.book-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 12px 35px rgba(8,33,49,.06);display:flex;flex-direction:column}.book-cover-wrap{background:#e7edee;aspect-ratio:4/4.8;display:grid;place-items:center;padding:24px}.book-cover{height:100%;max-height:360px;object-fit:contain;filter:drop-shadow(0 16px 18px rgba(0,0,0,.2));border-radius:3px}.book-card-body{padding:25px;display:flex;flex-direction:column;flex:1}.book-card h3{font:500 24px/1.15 Georgia,serif;margin:8px 0 12px}.book-card p{color:var(--muted);font-size:14px;margin:0 0 18px}.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}.chips span{font-size:11px;font-weight:700;padding:5px 8px;border-radius:999px;background:#edf4f3;color:#315967}.book-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.asin{font-size:10px;color:#82909a}
.steps{counter-reset:step;display:grid;gap:16px}.step{display:grid;grid-template-columns:60px 1fr;gap:18px;padding:22px 0;border-top:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);font:500 28px Georgia,serif;color:var(--teal)}.step h3{margin:0 0 4px}.step p{margin:0;color:var(--muted)}
.quote-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:36px}.quote-panel blockquote{font:500 30px/1.3 Georgia,serif;margin:0}.quote-panel p{color:var(--muted)}
.form-card{background:#fff;border-radius:24px;border:1px solid var(--line);padding:34px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#49616f}.field input,.field select,.field textarea{border:1px solid #ccd7db;border-radius:11px;padding:12px 13px;background:#fff}.field textarea{min-height:150px;resize:vertical}.form-note{font-size:12px;color:var(--muted);margin-top:12px}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.value{padding:28px;border-left:3px solid var(--teal);background:#fff}.value h3{margin:0 0 8px}.value p{margin:0;color:var(--muted)}
.footer{background:#061c2b;color:#d6e2e5;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:50px}.footer h3{font:500 25px Georgia,serif;color:#fff;margin:0 0 12px}.footer p{font-size:13px;color:#9fb4bd;max-width:470px}.footer-links{display:grid;gap:9px}.footer-links a{font-size:13px;color:#c1d0d5}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#879ea8;font-size:11px}.footer .brand-mark{background:#0b3044}
.notice{font-size:12px;color:var(--muted);background:#f1f4f4;border-left:3px solid var(--teal);padding:14px 16px}.center{text-align:center}.mt-0{margin-top:0}.mt-2{margin-top:18px}.mt-3{margin-top:28px}.mt-4{margin-top:42px}.reveal{opacity:1;transform:none}.reveal.in{opacity:1;transform:none}
@media(max-width:980px){.nav-links{position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:22px 28px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav-links.open{display:flex}.nav-toggle{display:block}.hero-grid{grid-template-columns:1fr;padding:70px 0}.hero-visual{min-height:390px}.hero-photo{width:82%}.trust-grid{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.library-grid{grid-template-columns:1fr}.feature-grid,.book-grid{grid-template-columns:1fr 1fr}.school-band{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:680px){.container,.narrow{width:min(100% - 28px,var(--max))}.section{padding:62px 0}.hero{min-height:auto}.hero-grid{gap:34px;padding:58px 0}.hero h1{font-size:48px}.hero p{font-size:16px}.hero-visual{min-height:320px}.hero-photo{width:94%;height:300px;position:relative;margin-left:auto}.hero-card{left:0;bottom:-12px;width:220px;padding:18px}.hero-card strong{font-size:31px}.trust-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line)}.section-head{display:block}.section-head p{margin-top:18px}.feature-grid,.book-grid,.values{grid-template-columns:1fr}.library-panel{min-height:340px;padding:28px}.catalog-controls{grid-template-columns:1fr}.school-band{padding:30px}.school-band h2{font-size:35px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.book-cover-wrap{aspect-ratio:4/4.5}.page-hero{padding:70px 0 54px}.nav-shell{height:68px}.nav-links{top:68px}.brand-text{font-size:14px}.brand-text small{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1;transform:none}}