@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--ink:#142c30;--ink2:#203c40;--green:#087f65;--gold:#dec58f;--cream:#f7f6f1;--txt:#1b292b;--muted:#657172}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--txt);font-family:'Noto Sans KR','Malgun Gothic',sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit} .wrap{max-width:1160px;margin:auto;padding:0 28px}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:white;z-index:100;padding:10px}.topbar{background:#10262b;color:#d6e4e1;font-size:12px;padding:6px 0}.topbar .wrap{text-align:right}.header{background:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid #e8edeb;box-shadow:0 2px 12px #172a2c0a}.nav{height:76px;display:flex;align-items:center;gap:24px;justify-content:space-between}.brand{font-size:27px;font-weight:800;line-height:1.08;letter-spacing:-1px;color:#13363c}.brand small{display:block;font-size:9px;letter-spacing:3px;font-weight:600;color:#6a8889;margin-top:6px}.links{display:flex;gap:30px;align-items:center;font-size:15px;font-weight:600}.links a:hover,.links a[aria-current=page]{color:var(--green)}.pill,.cta{border:0;border-radius:10px;background:var(--green);color:white;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 23px;cursor:pointer}.pill:hover,.cta:hover{background:#006b54}.menu-toggle{display:none;background:transparent;border:1px solid #d5e2df;border-radius:9px;padding:9px 12px;color:var(--ink)}.hero{background:var(--ink);color:white;overflow:hidden}.hero-grid{min-height:520px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:35px;padding-top:60px;padding-bottom:60px}.eyebrow{color:var(--gold);font-weight:700;font-size:15px;letter-spacing:.03em}.hero h1{font-size:clamp(31px,3.8vw,52px);letter-spacing:-2px;line-height:1.35;margin:18px 0 22px;word-break:keep-all}.hero p{color:#d7e2e1;font-size:17px;word-break:keep-all}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:32px}.outline{border:1px solid #9fb6b3;color:white;padding:12px 22px;border-radius:10px;font-weight:700}.subtle{color:#b2c9c7;font-size:13px;margin-top:15px}.hero-art{height:370px;position:relative;border-radius:22px;background:radial-gradient(circle at 65% 20%,#587078 0%,#263e43 35%,#0b1d22 83%);overflow:hidden;box-shadow:0 30px 60px #0005}.art-ring{width:320px;height:320px;position:absolute;border:1px solid #ffffff2e;border-radius:50%;right:-65px;top:-90px}.art-ring.two{width:430px;height:430px;right:-125px;top:-140px}.piano-shell{position:absolute;width:84%;height:160px;bottom:70px;left:8%;background:linear-gradient(135deg,#141b1d,#040808 60%,#263236);transform:skewY(-9deg);border:3px solid #647276;border-radius:12px;box-shadow:0 25px 18px #0008}.keyboard{position:absolute;bottom:99px;left:13%;width:74%;height:102px;display:flex;transform:skewY(-9deg);border:7px solid #141818;border-radius:5px;box-shadow:0 6px 10px #0007;overflow:hidden}.white-key{flex:1;background:linear-gradient(#fff,#dfded7);border-right:1px solid #a2a6a7;position:relative}.white-key:after{content:'';position:absolute;right:-34%;top:0;width:63%;height:58%;background:#080b0c;z-index:1;border-radius:0 0 3px 3px}.white-key:nth-child(3n):after,.white-key:last-child:after{display:none}.art-note{position:absolute;top:26px;left:28px;color:#d8bf88;font-size:13px;letter-spacing:3px}.art-label{position:absolute;right:22px;bottom:20px;color:#a9c2c0;font-size:11px;letter-spacing:2px}.section{padding:88px 0}.center{text-align:center}.kicker{font-size:13px;color:var(--green);font-weight:800;letter-spacing:2px}.section h2{font-size:clamp(25px,3vw,37px);letter-spacing:-1.3px;margin:9px 0 14px;line-height:1.4}.lead{color:var(--muted);font-size:16px;margin:0 0 38px}.services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{border:1px solid #e0e8e5;border-radius:18px;overflow:hidden;background:white;box-shadow:0 10px 25px #132c3008;transition:.2s}.service-card:hover{transform:translateY(-3px);box-shadow:0 15px 35px #132c3014}.service-visual{height:162px;display:flex;align-items:center;justify-content:center;position:relative;background:linear-gradient(135deg,#dfeae5,#b5c9c3)}.service-visual span{font-size:66px;filter:grayscale(.15)}.service-card:nth-child(2) .service-visual{background:linear-gradient(135deg,#e8e4da,#c9cabf)}.service-card:nth-child(3) .service-visual{background:linear-gradient(135deg,#dce6e4,#b5c9c5)}.service-info{padding:22px 25px 26px}.service-info h3{font-size:21px;margin:0 0 7px}.service-info p{color:var(--muted);font-size:14px;min-height:74px;margin:0}.more{display:inline-block;color:var(--green);font-weight:800;margin-top:18px}.trust{background:var(--cream)}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.trust-card{background:white;border:1px solid #eae9e3;border-radius:16px;padding:32px}.trust-card strong{font-size:21px}.trust-card p{color:var(--muted);margin-bottom:0}.trust-icon{font-size:30px;margin-bottom:12px}.contact{background:#16343a;color:#fff;text-align:center;padding:70px 0}.contact h2{font-size:30px;margin:0}.contact p{color:#d1ddda}.contact .phone{display:block;font-size:clamp(30px,5vw,48px);font-weight:800;letter-spacing:-1px;margin:17px 0}.footer{padding:35px 0 92px;background:#10262b;color:#b8cdca;font-size:13px}.footer .brand{color:white;font-size:21px}.footer p{margin:12px 0 0}.bottom-call{display:none}.page-hero{background:var(--ink);color:white;padding:80px 0}.page-hero h1{font-size:40px;letter-spacing:-1px;margin:8px 0}.page-hero p{color:#d6e5e2;max-width:650px}.detail{max-width:820px}.detail h2{font-size:28px}.detail p,.detail li{color:#526264}.detail li{padding:5px 0}.faq{padding-top:30px}.faq details{border-bottom:1px solid #e1e6e5;padding:18px 0}.faq summary{font-weight:700;cursor:pointer}.faq p{margin-bottom:0}.notice{background:#f0f6f3;padding:22px;border-radius:12px;border-left:4px solid var(--green)}@media(max-width:760px){.wrap{padding:0 20px}.topbar{display:none}.nav{height:65px}.brand{font-size:22px}.links{display:none;position:absolute;left:0;right:0;top:65px;background:white;padding:20px;box-shadow:0 8px 20px #0002;flex-direction:column;align-items:stretch;gap:10px}.links.open{display:flex}.links a{padding:8px 5px}.menu-toggle{display:block}.nav>.pill{display:none}.hero-grid{grid-template-columns:1fr;gap:24px;padding-top:40px;padding-bottom:46px}.hero h1{font-size:34px;margin:14px 0}.hero p{font-size:15px}.hero-art{height:245px;order:-1}.piano-shell{bottom:37px;height:110px}.keyboard{bottom:54px;height:80px}.art-ring{top:-160px}.hero-actions{margin-top:22px}.hero-actions .cta{flex:1}.hero-actions .outline{flex:1;text-align:center}.section{padding:62px 0}.services{grid-template-columns:1fr;gap:15px}.service-card{display:grid;grid-template-columns:115px 1fr;min-height:145px}.service-visual{height:100%;min-height:145px}.service-visual span{font-size:46px}.service-info{padding:18px}.service-info h3{font-size:18px}.service-info p{min-height:auto;font-size:13px}.more{margin-top:8px;font-size:13px}.trust-grid{grid-template-columns:1fr}.trust-card{padding:24px}.contact{padding:55px 0 70px}.bottom-call{position:fixed;z-index:20;bottom:0;left:0;right:0;background:white;padding:10px 15px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -3px 20px #102d3030;display:block}.bottom-call a{display:flex;justify-content:center;align-items:center;background:var(--green);color:white;border-radius:10px;padding:12px;font-weight:800}.footer{padding-bottom:100px}.page-hero{padding:54px 0}.page-hero h1{font-size:31px}}

/* v2: compact conversion-focused desktop and mobile layout */
@media (min-width:761px){
.topbar{padding:3px 0;font-size:11px}
.nav{height:66px}.brand{font-size:25px}.links{gap:22px;font-size:14px}
.pill{padding:10px 19px;font-size:14px}
.hero-grid{min-height:0;padding-top:35px;padding-bottom:35px;gap:34px}
.hero h1{font-size:clamp(32px,3vw,43px);margin:12px 0 14px;line-height:1.28}
.hero p{font-size:15px;line-height:1.7;margin:0}
.eyebrow{font-size:14px}.hero-actions{margin-top:22px}
.hero-art{height:275px;max-width:490px;width:100%;justify-self:end}
.piano-shell{bottom:45px;height:123px}.keyboard{bottom:64px;height:78px}
.section{padding:54px 0}.section h2{font-size:29px;margin:5px 0 9px}
.lead{margin-bottom:25px;font-size:14px}.service-visual{height:110px}
.service-visual span{font-size:48px}.service-info{padding:17px 20px 20px}
.service-info h3{font-size:18px}.service-info p{min-height:48px;font-size:13px}
.more{margin-top:10px}.contact{padding:48px 0}
.contact h2{font-size:26px}.contact .phone{font-size:40px}
}
@media(max-width:760px){.hero-grid{padding-top:26px;padding-bottom:32px;gap:14px}.hero-art{height:170px;order:0}.hero h1{font-size:30px}.hero-actions{margin-top:17px}.section{padding:45px 0}}

/* v3: compact hero, photographic illustrative treatment and above-the-fold action */
@media(min-width:761px){
  .topbar{padding:2px 0}.nav{height:62px}.brand{font-size:24px}
  .hero-grid{padding-top:25px;padding-bottom:25px;min-height:340px;grid-template-columns:1fr 1fr;gap:30px}
  .hero h1{font-size:clamp(32px,3.2vw,46px);line-height:1.23;margin:10px 0 12px}
  .hero p{font-size:15px}.hero-actions{margin-top:18px}
  .hero-art{height:285px;max-width:540px}.section{padding:38px 0}
  .section h2{font-size:27px}.lead{margin-bottom:19px}
}
.hero-photo{background:#233a3e url('images/piano-tuning-illustration.webp') center 48% / cover no-repeat;box-shadow:0 18px 45px #0003}
.hero-photo:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#10292e20,transparent 45%)}
.tuning-photo{background:#d7dfdd url('images/piano-tuning-illustration.webp') center 48% / cover no-repeat!important}
@media(max-width:760px){
 .hero-grid{padding-top:22px;padding-bottom:26px;gap:18px}.hero-art{height:190px;order:0}
 .hero h1{font-size:30px;margin:11px 0}.hero p{margin:0}
 .hero-actions{margin-top:15px}.hero-actions .cta,.hero-actions .outline{font-size:14px;padding:12px 9px}
 .section{padding:38px 0}
}

/* v4: tighter desktop hero and more balanced image composition */
@media(min-width:761px){
 .nav{height:60px}
 .hero-grid{min-height:0;padding-top:19px;padding-bottom:19px;gap:26px}
 .hero-art{height:258px;max-width:500px}
 .hero h1{font-size:clamp(30px,3vw,42px);margin:8px 0 12px}
 .hero-actions{margin-top:16px}
 .hero-photo{background-position:center 57%}
 .section{padding:34px 0}
}
@media(max-width:760px){
 .hero-photo{background-position:center 55%}
}

/* v5 — compact, conversion-first homepage only */
.compact-home .topbar{display:none}
.compact-home .nav{height:58px}
.compact-home .hero-grid{min-height:0;padding-top:20px;padding-bottom:20px;gap:26px;grid-template-columns:1.08fr .92fr}
.compact-home .hero h1{font-size:clamp(30px,3.1vw,43px);line-height:1.18;margin:10px 0 12px}
.compact-home .hero p{font-size:15px;margin:0}
.compact-home .hero-actions{margin-top:18px}
.compact-home .hero-art{height:230px;width:100%;max-width:none}
.compact-home .section{padding:30px 0 35px}
.compact-home .section h2{font-size:24px;margin:0 0 20px}
.compact-home .services{gap:16px}
.compact-home .service-card{display:block;min-width:0}
.compact-home .service-visual{height:105px}
.compact-home .service-info{padding:15px 18px 17px}
.compact-home .service-info h3{font-size:18px;margin:0 0 5px;word-break:keep-all}
.compact-home .service-info p{font-size:13px;min-height:0;line-height:1.5}
.compact-home .more{font-size:13px;margin-top:9px}
.compact-home .trust-lite{background:var(--cream);border-top:1px solid #e9e6dd;padding:18px 0}
.compact-home .trust-inline{display:flex;align-items:center;justify-content:space-between;gap:15px}
.compact-home .trust-inline div{display:flex;flex-direction:column;gap:2px}
.compact-home .trust-inline strong{font-size:16px}
.compact-home .trust-inline span{color:#536463;font-size:13px}
.compact-home .trust-inline>a{font-weight:800;color:var(--green);white-space:nowrap}
.compact-home .footer{padding:20px 0 25px;font-size:12px}
.compact-home .footer .wrap{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.compact-home .footer strong{color:#fff;font-size:15px}
.compact-home .footer p{margin:0;color:#a8bfbb}
@media(max-width:760px){
 .compact-home .wrap{padding:0 17px}
 .compact-home .nav{height:58px}
 .compact-home .brand{font-size:22px}
 .compact-home .links{top:58px}
 .compact-home .hero-grid{grid-template-columns:1fr;gap:13px;padding-top:20px;padding-bottom:20px}
 .compact-home .eyebrow{font-size:12px}
 .compact-home .hero h1{font-size:clamp(27px,7vw,34px);margin:8px 0 9px;letter-spacing:-1px}
 .compact-home .hero p{font-size:13px;line-height:1.5}
 .compact-home .hero-actions{gap:8px;margin-top:14px;flex-wrap:nowrap}
 .compact-home .hero-actions .cta,.compact-home .hero-actions .outline{font-size:13px;padding:10px 8px;flex:1;white-space:nowrap;text-align:center}
 .compact-home .subtle{margin-top:10px;font-size:12px}
 .compact-home .hero-art{height:135px;max-width:none;background-position:center 57%;border-radius:12px}
 .compact-home .section{padding:25px 0 28px}
 .compact-home .section h2{font-size:20px;margin:0 0 15px}
 .compact-home .services{display:grid;grid-template-columns:1fr;gap:9px}
 .compact-home .service-card{display:grid;grid-template-columns:92px minmax(0,1fr);min-height:96px;border-radius:13px}
 .compact-home .service-visual{height:100%;min-height:96px}
 .compact-home .service-visual span{font-size:38px}
 .compact-home .service-info{padding:11px 13px;align-self:center}
 .compact-home .service-info h3{font-size:17px;margin:0 0 2px;line-height:1.4;word-break:keep-all}
 .compact-home .service-info p{font-size:12px;line-height:1.45}
 .compact-home .more{font-size:12px;margin-top:4px}
 .compact-home .trust-lite{padding:14px 0}
 .compact-home .trust-inline{align-items:flex-start;flex-direction:column;gap:5px}
 .compact-home .trust-inline strong{font-size:14px}
 .compact-home .trust-inline span{font-size:12px}
 .compact-home .footer{padding:18px 0 95px}
 .compact-home .bottom-call a{padding:11px;font-size:14px}
}


/* v6: less scrolling, clearer PC menu, compact mobile hero */
.compact-home .links{gap:18px}
.compact-home .links a{white-space:nowrap}
.compact-home .hero-grid{grid-template-columns:1.12fr .88fr;padding-top:14px;padding-bottom:14px;gap:26px}
.compact-home .hero-art{height:202px;background-position:center 56%}
.compact-home .hero h1{font-size:clamp(29px,2.9vw,40px);margin:7px 0 9px}
.compact-home .hero-actions{margin-top:12px}
.compact-home .hero-actions a{padding-top:10px;padding-bottom:10px}
.compact-home .section{padding:22px 0 28px}
.compact-home .section h2{font-size:22px;margin:0 0 14px}
.compact-home .service-visual{height:88px}
.compact-home .service-info{padding:12px 16px 14px}
.compact-home .service-info p{line-height:1.4}
.compact-home .more{margin-top:5px}
.compact-home .trust-lite{padding:12px 0}
@media (max-width:760px){
 .compact-home .nav{height:56px}
 .compact-home .links{top:56px}
 .compact-home .hero-grid{grid-template-columns:1fr;padding-top:15px;padding-bottom:15px;gap:9px}
 .compact-home .hero h1{font-size:clamp(25px,6.5vw,30px);line-height:1.22;margin:7px 0}
 .compact-home .hero p{font-size:12.5px;line-height:1.45}
 .compact-home .hero-actions{margin-top:10px}
 .compact-home .hero-actions a{padding:10px 6px;font-size:12px}
 .compact-home .subtle{margin-top:6px;font-size:11px}
 .compact-home .hero-art{height:84px;max-width:none;background-position:center 62%;border-radius:10px}
 .compact-home .section{padding:18px 0 21px}
 .compact-home .section h2{font-size:19px;margin:0 0 11px}
 .compact-home .services{gap:8px}
 .compact-home .service-card{grid-template-columns:83px minmax(0,1fr);min-height:88px}
 .compact-home .service-visual{height:100%;min-height:88px}
 .compact-home .service-info{padding:9px 12px}
 .compact-home .service-info h3{font-size:16px}
 .compact-home .service-info p,.compact-home .more{font-size:11.5px}
 .compact-home .trust-lite{padding:11px 0}
 .compact-home .footer{padding-bottom:90px}
}
@media(max-width:360px){.compact-home .hero-actions{flex-wrap:wrap}.compact-home .hero-actions a{min-width:100%}}


/* v7 — responsive navigation and streamlined service detail pages */
@media (min-width:761px){
 .page-hero{padding:34px 0 38px}
 .page-hero h1{font-size:clamp(28px,3vw,36px);margin:5px 0 8px}
 .page-hero p{margin:0 0 16px;font-size:15px}
 .page-hero .cta{padding:10px 20px}
 .detail{max-width:860px}
 .page-hero+.section{padding-top:35px}
}
@media (max-width:760px){
 .nav{height:58px}
 .links,.compact-home .links{top:58px;left:0;right:0;padding:8px 18px 12px;gap:0;max-height:calc(100dvh - 155px);overflow:auto;border-top:1px solid #e4e9e7;box-shadow:0 12px 18px #0002}
 .links a,.compact-home .links a{display:block;padding:11px 10px;border-bottom:1px solid #edf1ef;font-size:15px;line-height:1.5;white-space:normal}
 .links a:last-child{border-bottom:0}
 .links:not(.open){display:none}
 .page-hero{padding:26px 0 28px}
 .page-hero .eyebrow{font-size:11px;letter-spacing:.09em}
 .page-hero h1{font-size:clamp(25px,6.8vw,31px);line-height:1.3;margin:8px 0 10px;word-break:keep-all}
 .page-hero p{font-size:14px;line-height:1.55;margin:0 0 16px}
 .page-hero .cta{padding:11px 19px;font-size:14px}
 .page-hero+.section{padding:25px 0 35px}
 .page-hero+.section h2,.detail h2{font-size:22px;line-height:1.4;margin:0 0 12px;word-break:keep-all}
 .detail ul{padding-left:23px}
 .detail li{padding:4px 0}
 .faq{padding-top:20px}
 .bottom-call{z-index:30}
 .bottom-call a{min-height:48px}
 .compact-home .links{top:58px}
 .compact-home .nav{height:58px}
}