/* nc-01 · Mộc Âm Music · thietkeweb.dev demo template · mobile-first, no framework */
:root{--cream:#fdf5e6;--cream2:#f8e9cc;--wood:#7a4a26;--wood2:#5a3318;--ink:#3b2314;--mut:#7d6552;--honey:#f2a93b;--honey2:#e8912a;--cherry:#d9503f;--sage:#5f8d6b;--line:#ebd6b0;--font:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--head:"Mali","Be Vietnam Pro",system-ui,sans-serif;--hh:70px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hh) + 8px);-webkit-text-size-adjust:100%}
body{margin:0;font:400 16px/1.65 var(--font);color:var(--ink);background:var(--cream);overflow-x:clip;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:var(--head);font-weight:700;line-height:1.2}
p{margin:0 0 1em}ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
svg{fill:currentColor}
:focus-visible{outline:3px solid var(--cherry);outline-offset:3px}
[hidden]{display:none!important}
.w{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;z-index:999;background:var(--cherry);color:#fff;padding:10px 16px}.skip:focus{left:10px;top:10px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:11px 26px;border:2px solid transparent;border-radius:99px;font:700 15px var(--font);cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}
.btn svg{width:18px;height:18px}
.btn--h{background:var(--honey);color:var(--wood2);box-shadow:0 4px 0 var(--honey2)}.btn--h:hover{transform:translateY(2px);box-shadow:0 2px 0 var(--honey2)}
.btn--w{background:var(--wood);color:#fff;box-shadow:0 4px 0 var(--wood2)}.btn--w:hover{transform:translateY(2px);box-shadow:0 2px 0 var(--wood2)}
.btn--o{border-color:var(--wood);color:var(--wood)}.btn--o:hover{background:var(--wood);color:#fff}
.btn--sm{min-height:40px;padding:7px 18px;font-size:14px}
.btn--b{width:100%}
.kick{display:inline-block;background:var(--cream2);color:var(--wood);font:700 13px var(--font);padding:5px 14px;border-radius:99px;margin-bottom:12px}
/* header */
.hd{position:sticky;top:0;z-index:60;background:rgba(253,245,230,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.hd.is-sc{box-shadow:0 8px 20px -14px rgba(90,51,24,.5)}
.hd__in{display:flex;align-items:center;justify-content:space-between;height:var(--hh);gap:12px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo svg{width:42px;height:42px}
.logo b{font:700 22px/1 var(--head);color:var(--wood2);display:flex;flex-direction:column}
.logo small{font:500 11px var(--font);color:var(--mut);margin-top:3px}
.hd__act{display:flex;align-items:center;gap:8px}
.burger{width:46px;height:46px;border:2px solid var(--wood);background:transparent;border-radius:50%;display:grid;place-content:center;gap:5px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--wood);border-radius:2px;transition:transform .25s,opacity .25s}
.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-open .burger span:nth-child(2){opacity:0}.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav{position:absolute;top:100%;left:12px;right:12px;background:#fff;border:2px solid var(--line);border-radius:24px;padding:8px 20px 14px;box-shadow:0 20px 40px -20px rgba(90,51,24,.5);display:none}
.menu-open .nav{display:block}.menu-open{overflow:hidden}
.nav a{display:block;padding:13px 0;border-bottom:1px dashed var(--line);font:700 16px var(--head)}
.nav li:last-child a{border:0}
.tel{display:none}
@media(min-width:980px){.burger{display:none}.nav{position:static;display:block;background:none;border:0;padding:0;box-shadow:none}.nav ul{display:flex;gap:6px}.nav a{padding:8px 14px;border:0;border-radius:99px;font-size:15px}.nav a:hover{background:var(--cream2)}.tel{display:inline-flex}}
/* hero */
.hero{position:relative;padding:30px 0 70px;overflow:hidden;background:var(--cream)}
.hero::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(transparent 0 22px,rgba(122,74,38,.13) 22px 23px);background-size:100% 114px;opacity:.9;mask-image:linear-gradient(transparent,#000 20%,#000 70%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 20%,#000 70%,transparent)}
.hero__g{position:relative;display:grid;gap:30px;align-items:center;grid-template-columns:minmax(0,1fr)}
@media(min-width:960px){.hero__g{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:50px}}
.hero h1{font-size:clamp(36px,6.6vw,68px);color:var(--wood2);margin:6px 0 16px;line-height:1.1}
.hero h1 mark{background:none;color:var(--cherry);position:relative;white-space:nowrap}
.hero h1 mark::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:10px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 10' preserveAspectRatio='none'%3E%3Cpath d='M0 5q6-6 12 0t12 0 12 0 12 0 12 0 12 0 12 0 12 0' fill='none' stroke='%23f2a93b' stroke-width='3'/%3E%3C/svg%3E") center/100% 100% no-repeat}
.lead{font-size:18px;color:#5d4636;max-width:520px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin:22px 0}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills a{background:#fff;border:2px solid var(--line);border-radius:99px;padding:7px 16px;font-weight:600;font-size:14px;transition:background .2s,border-color .2s}.pills a:hover{background:var(--honey);border-color:var(--honey)}
.hero__v{position:relative;max-width:560px;margin:0 auto;width:100%}
.hero__v img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:46% 54% 50% 50%/55% 45% 55% 45%;border:8px solid #fff;box-shadow:0 24px 50px -24px rgba(90,51,24,.6)}
.st{position:absolute;background:var(--honey);color:var(--wood2);border-radius:50%;width:104px;height:104px;display:grid;place-content:center;text-align:center;font:700 13px/1.2 var(--font);transform:rotate(-12deg);box-shadow:0 8px 0 var(--honey2);right:-4px;top:6%}
.st b{display:block;font:700 28px/1 var(--head);color:var(--cherry)}
.nt{position:absolute;color:var(--cherry);width:40px;opacity:.9}.nt--a{left:-10px;bottom:12%;transform:rotate(-10deg)}.nt--b{right:8%;bottom:-8px;color:var(--sage);transform:rotate(12deg);width:34px}
@media(max-width:560px){.st{width:84px;height:84px;font-size:11px}.st b{font-size:22px}}
/* sections */
.sec{padding:66px 0}
.sec--w{background:var(--wood);color:#fff7e8}
.sec--c2{background:var(--cream2)}
.sh{margin-bottom:30px;max-width:640px}
.sh h2{font-size:clamp(28px,4.8vw,44px);color:var(--wood2)}.sec--w .sh h2{color:#fff}
.sh p{color:var(--mut);margin:10px 0 0}.sec--w .sh p{color:#f0dcc0}
.sh--c{margin-inline:auto;text-align:center}
.wave{display:block;width:100%;height:36px;margin-top:-1px}
/* products */
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 10px;margin-bottom:12px}
.chip{flex:none;border:2px solid var(--line);background:#fff;border-radius:99px;padding:8px 18px;font:700 14px var(--font);cursor:pointer}
.chip.is-on{background:var(--wood);border-color:var(--wood);color:#fff}
.pds{display:grid;gap:20px;grid-template-columns:minmax(0,1fr)}
@media(min-width:560px){.pds{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:960px){.pds{grid-template-columns:repeat(3,minmax(0,1fr))}}
.pd{background:#fff;border-radius:28px;border:2px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.pd:hover{transform:translateY(-6px) rotate(-.6deg);box-shadow:0 22px 30px -22px rgba(90,51,24,.6)}
.pd__img{position:relative;margin:10px 10px 0;border-radius:20px;overflow:hidden;aspect-ratio:1/1;background:var(--cream2)}.pd__img img{width:100%;height:100%;object-fit:cover}
.pd__tag{position:absolute;left:10px;top:10px;background:var(--cherry);color:#fff;font:700 12px var(--font);padding:4px 12px;border-radius:99px}
.pd__b{padding:14px 18px 18px;display:flex;flex-direction:column;flex:1}
.pd__m{font:700 12px var(--font);color:var(--sage);letter-spacing:.08em}
.pd h3{font-size:20px;margin:2px 0 8px;color:var(--wood2)}
.pd p{font-size:14px;color:var(--mut);margin:0 0 12px}
.pd__f{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px}.pd__f b{font:700 20px var(--head);color:var(--cherry)}.pd__f small{display:block;font:500 11px var(--font);color:var(--mut)}
/* courses */
.cs{display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}@media(min-width:900px){.cs{grid-template-columns:repeat(3,minmax(0,1fr))}}
.cr{position:relative;background:#fff7e8;color:var(--ink);border-radius:26px;overflow:hidden;display:flex;flex-direction:column}
.cr::before,.cr::after{content:"";position:absolute;top:44%;width:26px;height:26px;border-radius:50%;background:var(--wood)}.cr::before{left:-13px}.cr::after{right:-13px}
.cr__img{aspect-ratio:10/6;overflow:hidden}.cr__img img{width:100%;height:100%;object-fit:cover}
.cr__b{padding:18px 22px 22px;display:flex;flex-direction:column;flex:1;border-top:3px dashed var(--line)}
.cr h3{font-size:22px;color:var(--wood2)}
.cr ul{margin:10px 0 14px;display:grid;gap:4px;font-size:14px;color:var(--mut)}.cr li{display:flex;gap:8px}.cr li svg{flex:none;width:16px;height:16px;margin-top:4px;color:var(--sage)}
.cr__f{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px}.cr__f b{font:700 22px var(--head);color:var(--cherry)}.cr__f small{display:block;font:500 11px var(--font);color:var(--mut)}
/* split */
.split{display:grid;gap:30px;align-items:center;grid-template-columns:minmax(0,1fr)}
@media(min-width:900px){.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}}
.split h2{font-size:clamp(28px,4.4vw,42px);color:var(--wood2);margin-bottom:12px}
.arch{border-radius:200px 200px 28px 28px;overflow:hidden;border:8px solid #fff;box-shadow:0 24px 40px -26px rgba(90,51,24,.6);max-width:520px;margin:0 auto}.arch img{width:100%;aspect-ratio:1/1.05;object-fit:cover}
.why{display:grid;gap:12px;margin:16px 0 0}
.why li{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:20px;padding:14px 16px;border:2px solid var(--line)}
.why svg{flex:none;width:26px;height:26px;color:var(--honey2);margin-top:3px}.why b{display:block;font-family:var(--head);color:var(--wood2)}.why span{font-size:14px;color:var(--mut)}
/* reviews */
.rv{display:grid;gap:22px;grid-template-columns:minmax(0,1fr)}@media(min-width:900px){.rv{grid-template-columns:repeat(3,minmax(0,1fr))}}
.rv figure{margin:0;position:relative;background:#fff;border-radius:24px 24px 24px 4px;padding:22px;border:2px solid var(--line);color:var(--ink)}
.rv figure:nth-child(2){background:var(--honey);border-color:var(--honey)}
.rv .s{color:var(--cherry);letter-spacing:2px;font-size:14px;margin-bottom:6px}
.rv blockquote{margin:0 0 10px;font-size:16px}.rv figcaption{font-size:14px;color:var(--mut)}.rv figure:nth-child(2) figcaption{color:var(--wood2)}
/* trial */
.tr{display:grid;gap:26px;grid-template-columns:minmax(0,1fr)}@media(min-width:960px){.tr{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}}
.tr h2{font-size:clamp(28px,4.6vw,44px);color:#fff;margin-bottom:12px}
.tr .lead{color:#f0dcc0}
.form{background:#fff7e8;color:var(--ink);border-radius:28px;padding:24px}
.fg{display:grid;gap:14px;grid-template-columns:minmax(0,1fr)}@media(min-width:560px){.fg{grid-template-columns:repeat(2,minmax(0,1fr))}.fg .full{grid-column:1/-1}}
.fld{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld label{font:700 13px var(--font);color:var(--wood)}
.fld input,.fld select,.fld textarea{width:100%;min-height:48px;background:#fff;border:2px solid var(--line);border-radius:16px;padding:10px 14px}
.fld textarea{min-height:90px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--honey2);outline:0}
.fld [aria-invalid=true]{border-color:var(--cherry)}
.err{color:#b33a2b;font-size:13px}
.ok{margin-top:14px;padding:14px;border-radius:16px;background:#e6f2e6;color:#285a33}
.note{font-size:13px;color:var(--mut);margin:10px 0 0}
.form .btn{margin-top:16px}
.aside{display:grid;gap:10px;margin-top:16px;color:#f0dcc0}.aside li{display:flex;gap:10px;align-items:flex-start}.aside svg{flex:none;width:20px;height:20px;color:var(--honey);margin-top:3px}
/* store */
.store{display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}@media(min-width:800px){.store{grid-template-columns:repeat(3,minmax(0,1fr))}}
.store li{background:#fff;border-radius:22px;border:2px solid var(--line);padding:20px;display:flex;gap:14px;align-items:flex-start}
.store svg{flex:none;width:26px;height:26px;color:var(--cherry);margin-top:2px}.store b{display:block;font-family:var(--head);color:var(--wood2)}.store span{font-size:15px;color:var(--mut)}
/* footer */
.ft{background:var(--wood2);color:#f0dcc0;padding:46px 0 22px}
.ft__g{display:grid;gap:26px;grid-template-columns:minmax(0,1fr)}@media(min-width:800px){.ft__g{grid-template-columns:1.3fr 1fr 1fr 1.2fr}}
.ft h3{font-size:17px;color:var(--honey);margin-bottom:10px}
.ft .logo b{color:#fff}.ft .logo small{color:#d9bf9d}
.ft li{margin-bottom:8px;font-size:15px}.ft a:hover{color:#fff}.ft p{font-size:15px;margin-top:12px}
.ft__b{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px;color:#d9bf9d}.ft__b p{margin:0}
/* detail */
.sp{padding:24px 0 56px}
.bc{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--mut);margin-bottom:18px}.bc a{color:var(--cherry);font-weight:600}
.sp__g{display:grid;gap:28px;grid-template-columns:minmax(0,1fr)}@media(min-width:900px){.sp__g{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:50px}}
.gal__main{border-radius:200px 200px 28px 28px;overflow:hidden;border:8px solid #fff;box-shadow:0 24px 40px -26px rgba(90,51,24,.6);background:var(--cream2)}.gal__main img{width:100%;aspect-ratio:1/1;object-fit:cover}
.gal__th{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:16px}
.gal__th button{padding:0;border:3px solid transparent;border-radius:16px;background:#fff;cursor:pointer;overflow:hidden}.gal__th button.is-on{border-color:var(--honey2)}.gal__th img{width:100%;aspect-ratio:1/1;object-fit:cover}
.sp__code{font:700 13px var(--font);letter-spacing:.08em;color:var(--sage)}
.sp h1{font-size:clamp(28px,5vw,42px);color:var(--wood2);margin:6px 0 10px}
.tg{display:inline-block;background:var(--cherry);color:#fff;font:700 12px var(--font);padding:3px 12px;border-radius:99px;margin-right:8px}
.sp__price{margin:16px 0;padding:14px 18px;background:#fff;border:2px dashed var(--honey2);border-radius:20px;color:var(--mut);font-size:13px}.sp__price b{display:block;font:700 30px var(--head);color:var(--cherry)}
.sp__btns{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.sp__btns .btn{flex:1 1 150px}
.spec{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;background:#fff;border:2px solid var(--line);border-radius:20px;overflow:hidden}.spec th,.spec td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}.spec tr:last-child>*{border-bottom:0}.spec th{width:40%;color:var(--mut);font-weight:600;background:var(--cream2)}
.tabs{display:flex;gap:8px;margin-top:36px;overflow-x:auto;padding-bottom:6px}
.tabs button{flex:none;border:2px solid var(--line);background:#fff;border-radius:99px;padding:9px 20px;font:700 14px var(--font);cursor:pointer;color:var(--wood)}
.tabs button[aria-selected=true]{background:var(--wood);border-color:var(--wood);color:#fff}
.tabp{padding:18px 0;max-width:780px}.tabp ul{padding-left:20px;list-style:disc}.tabp li{margin-bottom:6px}
.sp h2{font-size:28px;color:var(--wood2);margin:40px 0 14px}
.rel{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}@media(min-width:900px){.rel{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rel a{display:block;background:#fff;border-radius:22px;border:2px solid var(--line);overflow:hidden}.rel a:hover{border-color:var(--honey2)}.rel img{width:100%;aspect-ratio:1/1;object-fit:cover}
.rel span{display:block;padding:10px 14px;font:700 14px/1.3 var(--head);color:var(--wood2)}.rel small{display:block;color:var(--sage);letter-spacing:.06em;font:700 11px var(--font)}.rel b{display:block;margin-top:4px;color:var(--cherry)}
.qs{margin-top:44px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pd:hover{transform:none}}