/* 태양마루 공식 홈페이지 공통 스타일 */
:root{--navy:#163b66;--blue:#2474c6;--green:#238a57;--orange:#f58a24;--soft:#f5f8fb;--text:#222;--muted:#667085;--line:#e4eaf0;--white:#fff;--shadow:0 18px 50px rgba(20,52,85,.12);--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;color:var(--text);font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",Arial,sans-serif;line-height:1.7;word-break:keep-all}body.menu-open,body.modal-open{overflow:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 48px));margin:auto}.skip-link{position:fixed;left:12px;top:-60px;background:#111;color:#fff;padding:12px;z-index:9999}.skip-link:focus{top:12px}.section{padding:120px 0}.section-soft{background:var(--soft)}.eyebrow{margin:0 0 14px;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.18em}.eyebrow.light{color:#9dccff}.section-heading{margin-bottom:52px}.section-heading h2,.about-copy h2,.support-copy h2{margin:0;color:var(--navy);font-size:clamp(2rem,3.2vw,3.1rem);line-height:1.28;letter-spacing:-.045em}.section-heading p:last-child{color:var(--muted)}.section-heading.centered{text-align:center}.section-heading.centered p:last-child{margin:14px auto 0}.section-heading em,.about-copy em,.support-copy em{color:var(--blue);font-style:normal}.btn{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:54px;padding:0 26px;border-radius:5px;font-weight:750;transition:.2s}.btn-primary{border:1px solid var(--blue);background:var(--blue);color:#fff}.btn-primary:hover{background:#175fa7;transform:translateY(-2px)}.btn-outline-light{border:1px solid rgba(255,255,255,.75);color:#fff}.btn-outline-light:hover{background:#fff;color:var(--navy)}.reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
.site-header{position:fixed;z-index:1000;top:0;left:0;width:100%;height:82px;background:#fff;transition:.2s}.site-header.scrolled{box-shadow:0 3px 15px rgba(15,44,75,.09)}.header-inner{height:100%;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:1.48rem;font-weight:900;line-height:1}.brand-mark{width:38px;height:38px;fill:none;stroke:var(--blue);stroke-width:2}.brand-mark circle{fill:var(--orange);stroke:none}.brand small{display:block;margin-top:5px;color:#8190a0;font-size:.48rem;letter-spacing:.13em}.desktop-nav{display:flex;align-items:center;gap:26px;margin-left:auto;font-size:.92rem;font-weight:650}.desktop-nav a{position:relative;padding:28px 0}.desktop-nav a:after{content:"";position:absolute;bottom:18px;left:0;width:0;height:2px;background:var(--blue);transition:.2s}.desktop-nav a:hover:after,.desktop-nav a.active:after{width:100%}.header-phone{padding-left:22px;border-left:1px solid var(--line);color:var(--navy);font-weight:800;font-size:.97rem}.header-phone span{display:block;color:var(--muted);font-size:.65rem;font-weight:500}.menu-toggle,.mobile-nav{display:none}
.brand-logo{display:block;width:auto;height:72px;object-fit:contain}
.hero{position:relative;min-height:810px;padding-top:82px;color:#fff}.hero-bg{position:absolute;inset:82px 0 0;background-image:linear-gradient(90deg,rgba(9,35,65,.83) 0%,rgba(12,43,73,.6) 38%,rgba(11,45,72,.08) 75%),url("../images/hero-solar-home.webp");background-size:cover;background-position:center}.hero-content{position:relative;z-index:1;padding-top:150px}.hero h1{margin:0;font-size:clamp(3rem,5.5vw,5.1rem);font-weight:450;line-height:1.15;letter-spacing:-.06em}.hero h1 strong{font-weight:850}.hero-content>p:not(.eyebrow){margin:28px 0 35px;color:rgba(255,255,255,.85);font-size:1.08rem}.hero-actions{display:flex;gap:10px}.hero-strengths{position:absolute;z-index:2;left:50%;bottom:-58px;transform:translateX(-50%);display:grid;grid-template-columns:repeat(3,1fr);background:#fff;color:var(--text);box-shadow:var(--shadow);border-radius:8px;overflow:hidden}.hero-strengths article{display:flex;align-items:center;gap:20px;padding:28px 34px;border-right:1px solid var(--line)}.hero-strengths article:last-child{border:0}.hero-strengths .icon{display:grid;place-items:center;flex:0 0 50px;height:50px;border-radius:50%;background:#edf5fd;color:var(--blue);font-size:1.7rem}.hero-strengths strong,.hero-strengths small{display:block}.hero-strengths strong{color:var(--navy)}.hero-strengths small{margin-top:3px;color:var(--muted);font-size:.78rem}
.about{padding-top:180px}.split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.media-frame{position:relative}.about-image img{width:100%;height:510px;object-fit:cover;border-radius:4px}.about-image:before{content:"";position:absolute;left:-18px;bottom:-18px;width:140px;height:140px;border-left:4px solid var(--blue);border-bottom:4px solid var(--blue)}.experience-badge{position:absolute;right:-25px;bottom:35px;display:flex;align-items:center;gap:12px;padding:18px 22px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}.experience-badge strong{font-size:2.5rem}.experience-badge span{font-size:.64rem;line-height:1.45;letter-spacing:.1em}.about-copy .lead{margin:28px 0 14px;color:#3c4858;font-size:1.08rem;font-weight:650}.about-copy>p:not(.eyebrow):not(.lead){color:var(--muted)}.text-link{display:inline-block;margin-top:18px;color:var(--blue);font-weight:750}.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:90px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stats div{padding:35px;text-align:center;border-right:1px solid var(--line)}.stats div:last-child{border:0}.stats strong{color:var(--navy);font-size:2.6rem;line-height:1}.stats b{color:var(--blue);font-size:1.2rem}.stats span{display:block;margin-top:8px;color:var(--muted);font-size:.85rem}
.business-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{position:relative;min-height:350px;padding:38px 28px;background:#fff;border:1px solid var(--line);border-radius:4px;transition:.25s}.service-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:transparent}.service-card.featured{border-top:3px solid var(--blue)}.service-no{position:absolute;right:24px;top:20px;color:#dce4ec;font-size:2.8rem;font-weight:900}.line-icon{display:grid;place-items:center;width:58px;height:58px;margin-bottom:45px;border-radius:50%;background:#edf5fd;color:var(--blue);font-size:1.6rem}.service-card h3{color:var(--navy);font-size:1.2rem}.service-card p{color:var(--muted);font-size:.9rem}.service-card a{display:inline-block;margin-top:12px;color:var(--blue);font-size:.85rem;font-weight:750}
.why{position:relative;background:linear-gradient(120deg,#112f52,#184a78);color:#fff}.why:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 20%,rgba(50,132,201,.25),transparent 34%);pointer-events:none}.why .container{position:relative;z-index:1}.light-copy h2,.light-copy p:last-child{color:#fff}.why-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.15);border-left:1px solid rgba(255,255,255,.15)}.why-grid article{position:relative;padding:38px;border-right:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}.why-grid article>span{position:absolute;right:22px;top:18px;color:rgba(255,255,255,.18);font-size:2rem}.why-icon{color:#78baff;font-size:2rem}.why-grid h3{margin:18px 0 6px}.why-grid p{margin:0;color:#b9c8d8;font-size:.87rem}
.heading-row{display:flex;justify-content:space-between;align-items:end}.heading-row>p{padding-left:35px;border-left:2px solid var(--blue)}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.project-card{position:relative;overflow:hidden;padding:0;border:0;background:#102a46;text-align:left;color:#fff;aspect-ratio:1.15/1}.project-card img{width:100%;height:100%;object-fit:cover;opacity:.88;transition:.35s}.project-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(6,26,46,.9))}.project-card:hover img{transform:scale(1.035);opacity:1}.project-card>span{position:absolute;z-index:2;left:24px;right:24px;bottom:20px}.project-card small,.project-card strong,.project-card b{display:block}.project-card small{color:#c6d8e9}.project-card strong{font-size:1.2rem}.project-card b{position:absolute;right:0;bottom:0;color:#8dc4f6}.sample-note{text-align:right;color:var(--muted);font-size:.75rem}
.process-list{position:relative;display:grid;grid-template-columns:repeat(6,1fr);padding:0;margin:0;list-style:none}.process-list:before{content:"";position:absolute;top:48px;left:8%;right:8%;height:1px;background:#cbd8e5}.process-list li{position:relative;text-align:center;padding:0 12px}.process-list li>span{display:block;margin-bottom:17px;color:#a6b6c7;font-size:.72rem}.process-icon{position:relative;z-index:1;display:grid;place-items:center;width:60px;height:60px;margin:auto;border:1px solid #cbd8e5;border-radius:50%;background:var(--soft);color:var(--blue);font-size:1.3rem}.process-list li:first-child .process-icon{background:var(--blue);color:#fff;border-color:var(--blue)}.process-list h3{margin:18px 0 5px;color:var(--navy);font-size:.97rem}.process-list p{margin:0;color:var(--muted);font-size:.75rem}
.support{background:#fff}.support-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:90px;align-items:center}.support-copy>p:not(.eyebrow){color:var(--muted)}.notice{margin-top:28px;padding:18px;border-left:3px solid var(--orange);background:#fff8f0;color:#76522f;font-size:.78rem}.support-list{display:grid;grid-template-columns:1fr 1fr;padding:0;margin:0;border-top:1px solid var(--line);list-style:none}.support-list li{display:flex;align-items:center;gap:18px;padding:22px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.support-list li:nth-child(2n){border-right:0}.support-list span{color:var(--blue);font-size:.72rem}.support-list strong{color:var(--navy)}.support-list i{margin-left:auto;color:#a8b4c0;font-style:normal}
.contact{background:linear-gradient(115deg,#174a7d 0%,#174a7d 44%,#edf4fa 44%)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:center}.contact-info{color:#fff}.contact-info h2{margin:0;font-size:clamp(2.3rem,4vw,3.4rem);line-height:1.25}.contact-info>p:not(.eyebrow){color:#c3d4e6}.contact-info dl{margin-top:38px}.contact-info dl div{display:grid;grid-template-columns:90px 1fr;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}.contact-info dt{color:#9fb7cf;font-size:.8rem}.contact-info dd{margin:0;font-weight:650}.contact-form{padding:45px;background:#fff;border-radius:6px;box-shadow:var(--shadow)}.contact-form h3{margin:0;color:var(--navy);font-size:1.6rem}.contact-form>p{margin-top:2px;color:var(--muted);font-size:.82rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form label{display:block;margin-top:17px;color:#344054;font-size:.78rem;font-weight:700}.contact-form label b{color:#e54c4c}.contact-form input:not([type=checkbox]),.contact-form select,.contact-form textarea{width:100%;margin-top:7px;padding:12px 13px;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--text);outline:0}.contact-form textarea{resize:vertical}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(36,116,198,.12)}.agree{display:flex!important;align-items:start;gap:6px}.agree input{margin-top:4px}.agree a{text-decoration:underline}.form-status{min-height:24px!important;margin:9px 0 0!important;color:#c0392b!important}.form-status.success{color:var(--green)!important}.submit-btn{width:100%;margin-top:12px;border:0}
.site-footer{padding:55px 0 20px;background:#0d2947;color:#b9c7d5}.footer-top{display:grid;grid-template-columns:1fr 1.6fr;gap:70px;padding-bottom:35px}.footer-brand{color:#fff}.footer-top>div>p{font-size:.82rem}.company-meta{font-size:.79rem}.company-meta p{margin:5px}.company-meta b{color:#e3eaf1}.company-meta i:after{content:"";display:inline-block;width:1px;height:10px;margin:0 14px;background:#476079}.footer-bottom{display:flex;justify-content:space-between;padding-top:20px;border-top:1px solid #29445f;font-size:.72rem}.footer-bottom nav{display:flex;gap:22px}.footer-bottom button{padding:0;border:0;background:none;color:inherit}.floating-actions{position:fixed;z-index:900;right:22px;bottom:25px;display:flex;flex-direction:column;gap:7px}.floating-actions a,.floating-actions button{display:flex;align-items:center;gap:9px;width:105px;height:42px;padding:0 11px;border:0;border-radius:4px;background:#fff;box-shadow:0 5px 20px rgba(0,0,0,.12);color:var(--navy);font-size:.76rem;font-weight:750}.floating-actions a:first-child{background:var(--navy);color:#fff}.floating-actions a:nth-child(2){background:var(--blue);color:#fff}.floating-actions span{font-size:1rem}.floating-actions em{font-style:normal}.to-top{opacity:0;pointer-events:none;transition:.2s}.to-top.visible{opacity:1;pointer-events:auto}.mobile-actions{display:none}
.footer-brand{width:max-content;padding:7px 13px;border-radius:5px;background:#fff}.footer-brand .brand-logo{height:88px}
.modal[hidden]{display:none}.modal{position:fixed;z-index:2000;inset:0;display:grid;place-items:center;padding:25px}.modal-backdrop{position:absolute;inset:0;background:rgba(5,17,31,.82)}.modal-content{position:relative;z-index:1;width:min(980px,95vw);max-height:90vh}.modal-content img{width:100%;max-height:78vh;object-fit:contain;background:#081829}.modal-content>p{margin:0;padding:13px 18px;background:#fff;color:var(--navy);font-weight:700}.modal-close{position:absolute;z-index:2;right:8px;top:8px;width:42px;height:42px;border:0;border-radius:50%;background:rgba(0,0,0,.62);color:#fff;font-size:1.8rem}.policy-content{overflow:auto;max-width:650px;padding:40px;background:#fff}.policy-content h2{color:var(--navy)}.policy-content p{color:var(--muted)}
@media (max-width:1050px){.desktop-nav{gap:14px;font-size:.82rem}.header-phone{display:none}.business-grid{grid-template-columns:1fr 1fr}.process-list{grid-template-columns:repeat(3,1fr);gap:40px 0}.process-list:before{display:none}.contact-grid{gap:55px}.contact{background:linear-gradient(115deg,#174a7d 0%,#174a7d 40%,#edf4fa 40%)}}
@media (max-width:780px){html{scroll-padding-top:70px}.container{width:min(100% - 32px,600px)}.section{padding:78px 0}.site-header{height:70px}.header-inner{height:70px}.desktop-nav{display:none}.menu-toggle{display:flex;flex-direction:column;gap:5px;margin-left:auto;padding:10px;border:0;background:none}.menu-toggle span{display:block;width:24px;height:2px;background:var(--navy);transition:.2s}.menu-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav{position:absolute;top:70px;left:0;width:100%;display:grid;visibility:hidden;opacity:0;transform:translateY(-8px);padding:10px 24px 20px;background:#fff;box-shadow:0 12px 25px rgba(0,0,0,.1);transition:.2s}.mobile-nav.open{visibility:visible;opacity:1;transform:none}.mobile-nav a{padding:13px;border-bottom:1px solid var(--line);font-weight:650}.hero{min-height:760px;padding-top:70px}.hero-bg{inset:70px 0 0;background-image:linear-gradient(90deg,rgba(8,32,58,.82),rgba(8,32,58,.3)),url("../images/hero-solar-home.webp");background-position:62% center}.hero-content{padding-top:110px}.hero h1{font-size:3rem}.hero-content>p:not(.eyebrow){font-size:.94rem}.hero-content>p br{display:none}.hero-actions{flex-wrap:wrap}.hero-strengths{bottom:-138px;grid-template-columns:1fr;width:calc(100% - 32px)}.hero-strengths article{padding:16px 22px;border-right:0;border-bottom:1px solid var(--line)}.hero-strengths .icon{flex-basis:42px;height:42px}.about{padding-top:220px}.split{grid-template-columns:1fr;gap:65px}.about-image img{height:390px}.experience-badge{right:12px}.stats{grid-template-columns:1fr 1fr;margin-top:60px}.stats div:nth-child(2){border-right:0}.stats div:nth-child(-n+2){border-bottom:1px solid var(--line)}.business-grid,.why-grid,.project-grid,.support-inner,.contact-grid,.footer-top{grid-template-columns:1fr}.why-grid{border-left:0}.why-grid article{border-left:1px solid rgba(255,255,255,.15)}.heading-row{display:block}.heading-row>p{margin-top:20px}.project-grid{gap:15px}.project-card{aspect-ratio:1.4/1}.process-list{grid-template-columns:1fr;text-align:left;gap:0}.process-list li{display:grid;grid-template-columns:44px 58px 1fr;align-items:center;column-gap:12px;padding:15px 0;text-align:left;border-bottom:1px solid var(--line)}.process-list li>span{margin:0}.process-icon{width:52px;height:52px;margin:0}.process-list h3{margin:0}.process-list p{grid-column:3;margin-top:-12px}.support-inner{gap:45px}.support-list{grid-template-columns:1fr}.support-list li{border-right:0}.contact{background:linear-gradient(#174a7d 0 39%,#edf4fa 39%)}.contact-grid{gap:70px}.contact-form{padding:28px 20px}.form-row{grid-template-columns:1fr;gap:0}.footer-top{gap:25px}.footer-bottom{display:block}.footer-bottom nav{flex-wrap:wrap}.floating-actions{display:none}.mobile-actions{position:fixed;z-index:950;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;height:60px}.mobile-actions a{display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:750}.mobile-actions a:last-child{background:var(--blue)}body{padding-bottom:60px}.site-footer{padding-bottom:35px}}
@media (max-width:430px){.container{width:calc(100% - 28px)}.brand{font-size:1.26rem}.brand-mark{width:34px}.hero h1{font-size:2.65rem}.hero-actions .btn{flex:1;padding:0 14px;font-size:.87rem}.section-heading h2,.about-copy h2,.support-copy h2{font-size:1.85rem}.about-image img{height:310px}.stats div{padding:25px 12px}.stats strong{font-size:2.1rem}.business-grid{grid-template-columns:1fr}.support-list strong{font-size:.9rem}.company-meta i{display:none}.company-meta b{display:inline-block;margin-right:4px}.company-meta p{line-height:2}.modal{padding:12px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}
@media (max-width:780px){.brand-logo{height:60px}.footer-brand .brand-logo{height:78px}}
@media (max-width:430px){.brand-logo{height:56px}}