:root{--blue:#0061ff;--cyan:#00c8ed;--ink:#06152d;--muted:#405f87;--gutter:clamp(20px,2.5vw,64px);--max:1920px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#fff;color:var(--ink);font-family:'Malgun Gothic','Apple SD Gothic Neo','Noto Sans KR',Arial,sans-serif;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:disabled{cursor:default}img{max-width:100%;display:block}a:focus-visible,button:focus-visible{outline:3px solid #00c7ed;outline-offset:5px}button{color:inherit}.icon{width:48px;height:48px;flex:none;color:var(--blue)}.header{background:#000;color:#fff}.header-inner{max-width:var(--max);margin:auto;min-height:104px;display:flex;align-items:center;gap:clamp(16px,2vw,40px);padding:0 var(--gutter)}.brand{display:block;flex:none;width:clamp(265px,23vw,430px);height:100px;position:relative;overflow:hidden}.brand img{position:absolute;max-width:none;width:111%;height:auto;left:-5.4%;top:50%;transform:translateY(-50%)}nav{flex:1;display:flex;justify-content:space-between;align-items:center;gap:clamp(12px,1.6vw,32px)}nav a,nav button{font-size:clamp(14px,1.04vw,20px);font-weight:700;white-space:nowrap;padding:28px 0;position:relative;border:0;background:none;color:white}nav a.active{color:var(--cyan)}nav .active:after{content:'';height:3px;background:var(--cyan);position:absolute;bottom:10px;left:-14px;right:-14px}nav a:hover,nav button:hover{color:var(--cyan)}.header-phone{display:flex;align-items:center;gap:17px;margin-left:clamp(10px,2.5vw,48px);white-space:nowrap}.header-phone .icon{width:49px;height:49px;color:var(--cyan)}.header-phone b{font-family:Arial,sans-serif;font-size:clamp(23px,1.8vw,34px);letter-spacing:-1.3px}.header-phone small{display:block;text-align:right;font-size:clamp(13px,1.12vw,21px);margin-top:1px}.menu-toggle{display:none}.hero{position:relative;isolation:isolate;background:#f1f7fb;overflow:hidden}.hero>picture{position:absolute;inset:0;z-index:-2}.hero-photo{height:100%;width:100%;object-fit:cover;object-position:center}.hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#f8fbfdc9 0%,#f8fbfd9c 32%,#f8fbfd00 58%)}.hero-inner{max-width:var(--max);margin:auto;position:relative;min-height:clamp(380px,23.8vw,500px);padding:clamp(40px,3vw,66px) calc(var(--gutter) + 36px) 42px;display:flex;align-items:center}.hero-copy{max-width:850px}.hero h1{color:#020407;font-size:clamp(40px,3.5vw,70px);font-weight:950;letter-spacing:-.06em;line-height:1.16;margin:0 0 15px}.hero h1 span{color:var(--blue)}.hero-copy>p{font-size:clamp(19px,1.54vw,29px);font-weight:500;letter-spacing:-.045em;line-height:1.45;margin:0}.benefits{display:flex;margin-top:clamp(28px,2.6vw,50px);gap:0}.promise{display:flex;align-items:center;gap:18px;min-width:0}.benefits .promise{padding:0 24px;border-right:1px solid #b9cce5;gap:14px}.benefits .promise:first-child{padding-left:0}.benefits .promise:last-child{border:0;padding-right:0}.promise strong{display:block;font-size:clamp(16px,1.05vw,20px);letter-spacing:-.05em;white-space:nowrap}.promise small{display:block;font-size:clamp(12px,.87vw,16px);color:var(--muted);margin-top:6px;letter-spacing:-.05em;white-space:nowrap}.benefits .icon{width:45px;height:45px}.hero-note{position:absolute;right:3%;bottom:38px;font-size:clamp(22px,1.8vw,34px);font-family:'Malgun Gothic',sans-serif;font-style:italic;font-weight:bold;color:white;line-height:1.4;text-align:center;transform:rotate(-9deg);text-shadow:0 2px 4px #00102b;margin:0;padding-bottom:12px}.hero-note:after{content:'';display:block;position:absolute;height:6px;width:103%;bottom:0;left:0;background:linear-gradient(90deg,#0065ff,#00b8ee);transform:skewX(-35deg)}.content{max-width:var(--max);margin:auto;padding:14px var(--gutter) 0}.services{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.service-card{border:1px solid #e4edf7;box-shadow:0 3px 9px #174c8412;border-radius:12px;background:#fff;min-height:129px;padding:22px clamp(15px,2vw,38px);display:flex;gap:clamp(16px,1.7vw,32px);align-items:center;text-align:left;transition:border-color .15s,transform .15s;min-width:0}.service-card:hover{border-color:#8bb6ff;transform:translateY(-2px)}.service-card .icon{width:clamp(45px,3.5vw,66px);height:clamp(45px,3.5vw,66px)}.service-text{min-width:0}.service-card strong{display:block;font-size:clamp(16px,1.2vw,23px);font-weight:800;letter-spacing:-.07em;white-space:nowrap}.service-card small{display:block;font-size:clamp(12px,.96vw,18px);margin-top:6px;letter-spacing:-.055em;white-space:nowrap;color:var(--muted)}.chevron{font-family:Arial,sans-serif;font-size:30px;font-weight:400;line-height:1;flex:none;margin-left:auto}.service-card .chevron{font-size:28px;color:#38516e}.panels{display:grid;grid-template-columns:2.15fr 1fr;gap:16px;margin-top:20px}.remote-panel{border-radius:12px;background:linear-gradient(110deg,#f0f8ff,#eaf4ff);min-width:0;display:grid;grid-template-columns:1.18fr .95fr .85fr;align-items:center;gap:12px;padding:28px 30px 24px 36px;min-height:308px;overflow:hidden}.remote-copy{position:relative;z-index:1;min-width:0}.remote-copy h2{font-size:clamp(23px,1.9vw,36px);letter-spacing:-.065em;font-weight:900;white-space:nowrap;margin:0 0 12px}.remote-copy h2 span{color:var(--blue)}.remote-copy>p{font-size:clamp(16px,1.2vw,23px);line-height:1.55;letter-spacing:-.06em;margin:0 0 20px}.download{display:flex;gap:20px;align-items:center;justify-content:center;background:var(--blue);color:white;border-radius:50px;padding:16px 25px;font-size:clamp(18px,1.5vw,28px);font-weight:800;white-space:nowrap;box-shadow:inset 0 0 0 1px #ffffff6b;max-width:410px;transition:background .2s}.download:hover{background:#004bdd}.download .icon{width:35px;height:35px;color:white}.download .chevron{margin-left:0;font-size:42px}.windows-only{display:flex;align-items:center;gap:12px;margin-top:15px;font-size:clamp(15px,1.2vw,22px)}.windows-only .icon{width:29px;height:29px;color:#082047}.laptop{display:block;min-width:0;align-self:center}.laptop img{width:100%;height:auto;mix-blend-mode:multiply}.checks{padding:0;margin:0;list-style:none;position:relative;z-index:1}.checks li{font-size:clamp(14px,1.14vw,22px);letter-spacing:-.065em;display:flex;align-items:center;gap:12px;line-height:1.5;margin:14px 0;white-space:nowrap}.checks li:before{content:'✓';display:grid;place-items:center;background:var(--blue);box-shadow:0 0 0 2px white;border-radius:50%;width:27px;height:27px;color:white;font-size:17px;flex:none}.network-panel{border-radius:12px;isolation:isolate;overflow:hidden;position:relative;color:white;background:#001a3c;min-width:0}.network-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.network-panel:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#001a3ce8,#001a3c65 75%,#001a3c15);z-index:-1}.network-copy{padding:24px 34px}.network-copy .eyebrow{font-size:clamp(17px,1.2vw,23px);font-weight:700;margin:0 0 2px}.network-copy h2{font-size:clamp(25px,1.9vw,36px);letter-spacing:-.07em;margin:0;color:#00d1ef;font-weight:900;white-space:nowrap}.network-copy h3{font-size:clamp(16px,1.2vw,23px);letter-spacing:-.06em;margin:2px 0 14px}.network-copy>p:not(.eyebrow){font-size:clamp(14px,1vw,19px);line-height:1.6;letter-spacing:-.055em;margin:0 0 18px}.network-button{border-radius:30px;border:2px solid #00d3f2;box-shadow:inset -2px 0 0 1px white;color:#fff;background:#001a3c80;padding:10px 24px;font-weight:700;font-size:clamp(14px,1vw,19px);display:flex;align-items:center;gap:24px}.network-button span{font-size:30px;line-height:1}.network-button:hover{background:#004780}.trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:linear-gradient(#f4f9ff,#edf6ff);border-radius:12px;padding:27px 18px;margin-top:20px}.trust .promise{justify-content:center;border-right:1px solid #b8d3f4;gap:clamp(16px,2vw,38px)}.trust .promise:last-child{border:0}.trust .icon{width:60px;height:60px}.trust strong{font-size:clamp(17px,1.2vw,23px)}.trust small{font-size:clamp(13px,1vw,18px)}footer{max-width:var(--max);margin:32px auto 24px;padding:0 var(--gutter);color:#49648a;text-align:center;font-size:14px;line-height:1.7;background:white}footer .business{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 0}footer .business:before,footer .business:after{content:'';height:1px;background:#aac3e3;flex:1;min-width:30px;margin:0 26px 0 0}footer .business:after{margin:0 0 0 26px}footer span+span:before{content:'|';color:#9cb5d3;margin:0 13px}footer p{margin:3px 0 0}dialog{padding:32px;border:1px solid #dce7f5;border-radius:16px;max-width:520px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 24px 100px #00163344}dialog::backdrop{background:#00162e99}dialog h2{font-size:25px;margin:0 30px 18px 0}#detail-content{line-height:1.9}#detail-content p{margin:8px 0}.dialog-close{float:right;width:32px;height:32px;border:0;border-radius:50%;background:#edf5ff;font-size:24px;line-height:1}.dialog-phone{display:inline-block;background:var(--blue);border-radius:25px;color:white;padding:11px 24px;font-size:20px;font-weight:bold;margin-top:20px}
@media(min-width:2100px){.hero-photo{object-fit:cover;object-position:center 60%}.hero-inner{min-height:500px}.hero h1{font-size:70px}.hero-copy>p{font-size:29px}.hero:after{background:linear-gradient(90deg,#f8fbfdc9,#f8fbfd9c 30%,transparent 55%)}}
@media(max-width:1600px){.header-inner{gap:22px;min-height:86px}.brand{width:310px;height:84px}.header-phone{margin-left:12px;gap:10px}.header-phone .icon{width:38px;height:38px}nav{gap:17px}nav a,nav button{font-size:15px}.header-phone b{font-size:26px}.header-phone small{font-size:16px}.hero-inner{padding-left:calc(var(--gutter) + 20px);min-height:375px}.hero h1{font-size:54px}.hero-copy>p{font-size:23px}.benefits .promise{padding:0 18px;gap:11px}.benefits .icon{width:36px;height:36px}.hero-copy{max-width:700px}.hero-note{font-size:25px}.service-card{padding:20px 22px;gap:20px;min-height:105px}.service-card .icon{width:50px;height:50px}.service-card strong{font-size:18px}.service-card small{font-size:14px}.panels{margin-top:16px}.remote-panel{padding:24px 22px 22px 28px;min-height:250px;grid-template-columns:1.22fr .8fr .88fr;gap:9px}.remote-copy h2{font-size:28px}.remote-copy>p{font-size:18px;margin-bottom:14px}.download{font-size:23px;padding:12px 22px;gap:15px}.download .icon{width:28px;height:28px}.download .chevron{font-size:32px}.checks li{font-size:17px;gap:10px;margin:12px 0}.checks li:before{width:23px;height:23px;font-size:15px}.network-copy{padding:22px 28px}.network-copy .eyebrow{font-size:19px}.network-copy h2{font-size:29px}.network-copy h3{font-size:18px;margin-bottom:12px}.network-copy>p:not(.eyebrow){font-size:15px;margin-bottom:14px}.network-button{font-size:16px;padding:7px 18px}.trust{margin-top:16px;padding:22px 15px}.trust .icon{width:50px;height:50px}.trust strong{font-size:19px}.trust small{font-size:15px}footer{font-size:12px}}
@media(max-width:1270px){.header-inner{flex-wrap:wrap;justify-content:space-between;gap:0}.brand{width:300px}.header-phone{margin-left:auto;margin-right:26px}.menu-toggle{display:flex;width:42px;height:42px;background:transparent;border:1px solid #445;border-radius:7px;flex-direction:column;justify-content:center;gap:5px;padding:10px;order:3}.menu-toggle span{height:2px;background:white;width:100%;display:block}nav{display:none;order:4;flex-basis:100%;gap:20px;justify-content:center;padding:5px 0 15px}nav.open{display:flex}nav a,nav button{padding:10px 0}nav .active:after{bottom:0}.service-card{padding:18px 14px;gap:12px}.service-card strong{font-size:16px}.service-card small{font-size:12px}.service-card .icon{width:40px;height:40px}.service-card .chevron{font-size:24px}.remote-panel{grid-template-columns:1.2fr .8fr}.remote-copy h2{font-size:25px}.checks{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:8px 10px}.checks li{font-size:15px;margin:0}.remote-panel{padding:22px 24px;min-height:300px}.remote-copy>p{font-size:17px}.download{font-size:20px;padding:12px 18px}.network-copy{padding:24px}.network-copy h2{font-size:26px}.network-copy h3{font-size:17px}.network-copy>p:not(.eyebrow){font-size:15px}.panels{grid-template-columns:1.8fr 1fr}.hero-note{right:2%;font-size:22px}.hero-inner{padding-left:var(--gutter)}.hero-copy{max-width:680px}.hero h1{font-size:48px}.hero-copy>p{font-size:20px}.benefits .promise{gap:8px;padding:0 12px}.benefits .icon{width:30px;height:30px}.benefits .promise strong{font-size:14px}.benefits .promise small{font-size:11px}.trust .promise{gap:16px}.trust strong{font-size:16px}.trust small{font-size:13px}footer .business:before,footer .business:after{display:none}}
@media(max-width:1000px){.services{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.service-card{min-height:98px;padding:18px}.service-card strong{font-size:18px}.service-card small{font-size:13px}.service-card .icon{width:45px;height:45px}.panels{grid-template-columns:1fr}.remote-panel{grid-template-columns:1.2fr 1fr 1fr;min-height:245px}.remote-copy h2{font-size:26px}.checks{display:block;grid-column:auto}.checks li{font-size:15px;margin:14px 0;gap:9px}.network-panel{min-height:280px}.network-photo{object-position:center 55%}.network-copy{padding:28px 32px}.network-copy h2{font-size:32px}.network-copy h3{font-size:20px}.network-copy>p:not(.eyebrow){font-size:17px}.network-button{font-size:17px}.hero-note{display:none}.hero-photo{object-position:62% center}.hero:after{background:linear-gradient(90deg,#f5faffee,#f5faffce 45%,#f5faff08)}.hero-inner{min-height:390px}.hero h1{font-size:48px}.hero-copy>p{font-size:21px}.benefits{margin-top:35px}.trust{grid-template-columns:1fr 1fr;gap:28px 0}.trust .promise:nth-child(2){border:0}.trust .promise{justify-content:flex-start;padding-left:26px}.trust strong{font-size:18px}.trust small{font-size:15px}footer .business{max-width:750px;margin:auto}}
@media(max-width:700px){:root{--gutter:20px}.header-inner{min-height:80px}.brand{width:260px;height:80px}.header-phone{display:none}nav{display:none;justify-content:flex-start;gap:0;flex-wrap:wrap}nav a,nav button{flex-basis:33.333%;text-align:center;font-size:14px;padding:14px 5px}nav .active:after{left:20%;right:20%}.hero-inner{min-height:490px;display:block;padding:34px var(--gutter) 24px}.hero h1{font-size:clamp(32px,7.2vw,46px);letter-spacing:-.065em;line-height:1.2}.hero-copy>p{font-size:17px;max-width:400px;line-height:1.6}.hero-photo{object-position:68% bottom;opacity:.74}.hero:after{background:linear-gradient(180deg,#f6fafff2 0%,#f6faffed 35%,#f6faff4d 75%,#f6faffbb 100%)}.benefits{position:absolute;bottom:25px;left:var(--gutter);right:var(--gutter);display:grid;grid-template-columns:1fr 1fr;gap:18px 12px;margin:0}.benefits .promise{padding:0;border:0;gap:12px}.benefits .icon{width:32px;height:32px}.benefits .promise strong{font-size:15px}.benefits .promise small{font-size:12px;margin-top:3px}.hero-copy{max-width:100%}.desktop-break{display:none}.content{padding-top:16px}.services{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.service-card{padding:17px 13px;gap:11px;min-height:98px;border-radius:10px}.service-card .icon{width:37px;height:37px}.service-card strong{font-size:16px;white-space:normal;line-height:1.4}.service-card small{font-size:12px;white-space:normal;line-height:1.5;margin-top:4px}.service-card .chevron{display:none}.service-card:last-child{grid-column:1/-1;min-height:85px}.service-card:last-child .service-text{display:flex;align-items:center;justify-content:space-between;flex:1;gap:8px}.service-card:last-child small{margin:0}.panels{margin-top:16px;gap:16px}.remote-panel{grid-template-columns:1fr;gap:0;padding:25px 22px 23px;min-height:0;border-radius:10px}.remote-copy h2{font-size:clamp(21px,5.4vw,32px);white-space:normal;line-height:1.4;letter-spacing:-.07em}.remote-copy>p{font-size:17px;margin-top:10px;margin-bottom:18px;letter-spacing:-.05em}.download{font-size:22px;max-width:100%;padding:13px 18px;gap:15px}.windows-only{font-size:16px;margin-top:14px}.windows-only .icon{width:23px;height:23px}.laptop{width:84%;max-width:350px;justify-self:center;margin-top:8px;margin-bottom:8px}.checks{display:grid;grid-template-columns:1fr 1fr;gap:13px 10px}.checks li{font-size:13px;white-space:normal;margin:0;gap:7px;align-items:flex-start;line-height:1.6}.checks li:before{height:19px;width:19px;font-size:13px;margin-top:1px}.network-panel{min-height:300px;border-radius:10px}.network-copy{padding:26px 24px}.network-copy .eyebrow{font-size:19px}.network-copy h2{font-size:30px}.network-copy h3{font-size:18px}.network-copy>p:not(.eyebrow){font-size:15px;margin:14px 0 18px}.network-photo{object-position:65% center}.trust{padding:24px 12px;gap:25px 0}.trust .promise{padding-left:8px;gap:12px}.trust .icon{width:35px;height:35px}.trust strong{font-size:15px;white-space:normal}.trust small{font-size:11px;white-space:normal;line-height:1.5;margin-top:4px}.trust .promise{border:0}footer{font-size:11px;margin:26px auto 20px;line-height:1.9}.business{gap:1px 12px!important}.business span:before{display:none}footer .business span{display:block}footer p{font-size:10px;margin-top:8px}}
@media(max-width:360px){.brand{width:225px}.menu-toggle{width:36px;height:36px;padding:8px}.hero h1{font-size:30px}.hero-copy>p{font-size:15px}.service-card{gap:8px;padding:15px 10px}.service-card strong{font-size:14px}.service-card .icon{width:30px;height:30px}.download{font-size:19px}.trust strong{font-size:13px}.trust small{font-size:10px}.remote-panel{padding:22px 17px}.checks li{font-size:12px}.network-copy{padding:24px 20px}.network-copy h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Preserve the five-card row without squeezing the network label. */
@media(min-width:1601px){.service-card{padding:22px 24px;gap:20px}.service-card .chevron{font-size:24px}}
@media(min-width:1001px) and (max-width:1600px){.service-card{padding:18px 16px;gap:14px}.service-card .chevron{font-size:23px}}
@media(min-width:1001px) and (max-width:1150px){.service-card .icon{width:34px;height:34px}.service-card{padding:16px 12px;gap:10px}.service-card strong{font-size:15px}.service-card small{font-size:11px}.service-card .chevron{display:none}}
@media(min-width:701px) and (max-width:1000px){.remote-copy h2{font-size:24px;white-space:normal}.checks li{white-space:normal;font-size:14px;gap:8px}.checks li:before{width:21px;height:21px}}
@media(min-width:1001px) and (max-width:1270px){.remote-copy h2{white-space:normal}.network-copy h2{white-space:normal}}

/* Larger header contact number; opening hours removed from the header. */
.header-phone b{font-size:clamp(30px,2.15vw,42px);line-height:1.1;letter-spacing:-1.3px}
@media(min-width:1271px) and (max-width:1600px){.header-phone b{font-size:32px}.header-inner{gap:16px}.header-phone{margin-left:8px}.header-phone .icon{width:35px;height:35px}nav{gap:14px}}
@media(min-width:701px) and (max-width:1270px){.header-phone b{font-size:34px}}
/* Phone numbers remain readable on desktop without launching a calling app. */
a.phone-display-only{cursor:default}
a.phone-display-only:hover{transform:none}
.about-call.phone-display-only:hover{background:#ffffff0d}
/* Service tiles are descriptive content: hover lift only, no click action. */
.services .service-card{cursor:default;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.services .service-card:hover{transform:translateY(-4px);box-shadow:0 8px 22px #174c841c}

/* Home download panel: practical three-step guide instead of the laptop and claims. */
.remote-panel.quickstart-panel{grid-template-columns:1fr 1.05fr;gap:32px;padding:28px 34px;align-items:center}.quickstart-panel .remote-copy h2{white-space:normal;font-size:clamp(23px,1.8vw,34px);line-height:1.35}.quickstart-panel .remote-copy>p{font-size:clamp(16px,1.12vw,21px);line-height:1.65;margin-bottom:20px}.quickstart-panel .download{max-width:410px}.home-quickstart{min-width:0}.home-quickstart h3{font-size:21px;letter-spacing:-.05em;margin:0 0 15px}.home-quickstart ol{padding:0;margin:0;list-style:none;display:grid;gap:10px}.home-quickstart li{display:flex;align-items:flex-start;gap:14px;padding:13px 15px;background:#ffffffa6;border:1px solid #d9e9fb;border-radius:10px}.quick-number{width:31px;height:31px;flex:none;display:grid;place-items:center;color:var(--blue);background:#e5f0ff;border-radius:8px;font-family:Arial,sans-serif;font-size:14px;font-weight:800}.home-quickstart h4{font-size:16px;letter-spacing:-.04em;margin:0 0 4px}.home-quickstart p{font-size:13px;line-height:1.6;color:#486180;letter-spacing:-.035em;margin:0;overflow-wrap:anywhere}.home-quickstart p strong{color:#1f477b;font-weight:700}
@media(min-width:1001px) and (max-width:1270px){.remote-panel.quickstart-panel{gap:20px;padding:24px}.quickstart-panel .remote-copy h2{font-size:25px}.quickstart-panel .download{font-size:18px;gap:12px;padding:13px 17px}.home-quickstart li{padding:11px 12px;gap:10px}.home-quickstart h3{font-size:19px}.home-quickstart h4{font-size:15px}.home-quickstart p{font-size:12px}}
@media(max-width:700px){.remote-panel.quickstart-panel{grid-template-columns:1fr;gap:27px;padding:25px 22px}.quickstart-panel .remote-copy h2{font-size:clamp(23px,5.5vw,31px)}.quickstart-panel .remote-copy>p{font-size:17px}.quickstart-panel .download{max-width:none}.home-quickstart h3{font-size:20px;margin-bottom:13px}.home-quickstart li{padding:14px;gap:13px}.home-quickstart h4{font-size:16px}.home-quickstart p{font-size:13px}.quickstart-panel .windows-only{margin-top:14px}}

@font-face{font-family:'Pretendard Hero';src:url('../fonts/Pretendard-ExtraBold.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap}
.hero h1{font-family:'Pretendard Hero','Malgun Gothic',sans-serif;font-weight:800;letter-spacing:-.045em;line-height:1.17}
.hero-copy>p{font-family:'Pretendard Hero','Malgun Gothic',sans-serif;font-weight:800;font-size:clamp(18px,1.45vw,27px);letter-spacing:-.035em;line-height:1.6}
@media(max-width:1600px){.hero-copy>p{font-size:22px}}
@media(max-width:1000px){.hero-copy>p{font-size:20px}}
@media(max-width:700px){.hero-copy>p{font-size:17px}}
@media(max-width:360px){.hero-copy>p{font-size:15px}}

nav .kakao-contact{display:inline-flex;align-items:center;justify-content:center;gap:8px}.kakao-chat-icon{width:25px;height:25px;flex:none}nav .kakao-contact:hover{color:#fee500}@media(max-width:700px){nav .kakao-contact{gap:6px}.kakao-chat-icon{width:22px;height:22px}}

nav .kakao-contact{align-items:center;gap:9px}.kakao-contact-copy{display:flex;flex-direction:column;align-items:center;gap:5px}.kakao-contact-title{line-height:1.3}.kakao-contact-copy small{font-size:10px;font-weight:400;letter-spacing:-.055em;color:#b8c4d3;line-height:1.4;white-space:nowrap}nav .kakao-contact:hover small{color:#e8dc8c}@media(min-width:1271px){nav .kakao-contact{margin-left:3px}.kakao-contact-copy small{font-size:9px}}@media(max-width:700px){nav .kakao-contact{flex-basis:66.666%;justify-content:center}.kakao-contact-copy small{font-size:10px}.kakao-contact-title{font-size:14px}}

/* Chat menu: subtle hover lift and contextual tooltip, no persistent caption. */
nav .kakao-contact{position:relative;transition:transform .22s ease,color .22s ease;z-index:10}nav .kakao-contact:hover,nav .kakao-contact:focus-visible{transform:translateY(-3px)}.kakao-tooltip{position:absolute;top:calc(100% - 10px);right:0;min-width:235px;padding:12px 15px;background:#fff;color:#24344c;border:1px solid #e0e8f3;border-radius:10px;box-shadow:0 8px 26px #001a3c26;font-size:12px;font-weight:400;letter-spacing:-.025em;line-height:1.7;text-align:center;white-space:nowrap;opacity:0;visibility:hidden;transform:translateY(5px);transition:opacity .18s ease,transform .18s ease,visibility .18s;pointer-events:none;z-index:20}.kakao-tooltip:before{content:'';position:absolute;top:-6px;right:30px;width:10px;height:10px;background:white;border-left:1px solid #e0e8f3;border-top:1px solid #e0e8f3;transform:rotate(45deg)}nav .kakao-contact:hover .kakao-tooltip,nav .kakao-contact:focus-visible .kakao-tooltip{opacity:1;visibility:visible;transform:translateY(0)}@media(max-width:700px){nav .kakao-contact{flex-basis:33.333%;gap:5px}.kakao-contact-title{font-size:13px}.kakao-tooltip{right:0;min-width:225px;top:calc(100% - 2px)}}@media(hover:none){.kakao-tooltip{display:none}}@media(prefers-reduced-motion:reduce){nav .kakao-contact,.kakao-tooltip{transition:none}nav .kakao-contact:hover,nav .kakao-contact:focus-visible{transform:none}}

/* Chat contact: gentle motion and clearly visible hover guidance. */
@keyframes kakao-contact-float{0%,100%{translate:0 0}50%{translate:0 -3px}}
@media(hover:hover) and (prefers-reduced-motion:no-preference){nav .kakao-contact{animation:kakao-contact-float 2.8s ease-in-out infinite}nav .kakao-contact:hover,nav .kakao-contact:focus-visible{animation-play-state:paused}}
.header,.header-inner,#main-nav{overflow:visible}
nav .kakao-contact .kakao-tooltip{background:#fff9d8;border-color:#fee500;color:#262111;box-shadow:0 10px 30px #0003;font-size:13px;top:calc(100% - 5px)}
nav .kakao-contact .kakao-tooltip:before{background:#fff9d8;border-color:#fee500}

/* Show chat tooltip immediately on hover or keyboard focus. */
nav .kakao-contact .kakao-tooltip{transition:none;transition-delay:0s}

/* Independent text and vector icons for the contact channels. */
.contact-channels{display:grid;grid-template-rows:1fr 1fr;gap:14px;min-width:0}
.channel-card{display:flex;align-items:center;gap:clamp(12px,1.2vw,24px);padding:clamp(18px,1.6vw,30px);border-radius:14px;min-width:0;transition:transform .2s,box-shadow .2s}
.channel-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px #09233915}
.channel-kakao{background:#fff8cb;color:#202020}.channel-blog{background:#ecf9ef;color:#16261c}
.channel-logo{display:grid;place-items:center;flex:none;width:clamp(48px,4.5vw,82px);height:clamp(48px,4.5vw,82px);border-radius:22%}.channel-logo svg{width:80%;height:80%}.kakao-mark{background:#fee500;color:#191919}.naver-mark{background:#03c75a}
.channel-copy{display:flex;flex-direction:column;align-items:flex-start;min-width:0;gap:8px}.channel-copy>strong{font-size:clamp(18px,1.35vw,26px);line-height:1.3;letter-spacing:-.05em;font-weight:800}.channel-description{font-size:clamp(12px,.82vw,16px);line-height:1.5;letter-spacing:-.04em}.channel-action{display:inline-flex;align-items:center;gap:16px;background:#242424;color:#fff;padding:8px 15px;border-radius:30px;font-size:clamp(12px,.85vw,16px);font-weight:700;line-height:1.4}.channel-action>span,.channel-address>span{font-size:23px;line-height:1}.channel-address{display:flex;align-items:center;gap:10px;color:#008c46;font-family:Arial,sans-serif;font-weight:700;font-size:clamp(12px,1vw,19px);overflow-wrap:anywhere;word-break:normal;line-height:1.5}
@media(max-width:1270px){.channel-card{padding:20px 16px;gap:14px}.channel-logo{width:52px;height:52px}.channel-copy>strong{font-size:20px}}
@media(max-width:700px){.contact-channels{gap:12px}.channel-card{padding:22px 18px;gap:16px}.channel-copy>strong{font-size:20px}.channel-logo{width:54px;height:54px}.channel-description{font-size:12px}.channel-address{font-size:14px}.channel-action{font-size:13px}}
@media(max-width:360px){.channel-card{padding:18px 12px;gap:10px}.channel-logo{width:42px;height:42px}.channel-copy>strong{font-size:18px}.channel-address{font-size:12px}}
@media(prefers-reduced-motion:reduce){.channel-card{transition:none}.channel-card:hover{transform:none}}

/* Five balanced header menu items and a blog action button. */
@media(min-width:1271px){#main-nav{justify-content:space-evenly;gap:clamp(16px,2vw,38px)}#main-nav>a{display:inline-flex;align-items:center;justify-content:center}}
.channel-blog .blog-action{background:#03a94f;color:#fff}


/* Compact mobile home layout; desktop styles remain unchanged. */
@media(max-width:700px){
:root{--gutter:16px}.header-inner{min-height:66px}.brand{width:225px;height:66px}.menu-toggle{width:38px;height:38px}
.hero-inner{min-height:0;padding:24px var(--gutter) 20px}.hero h1{font-size:clamp(28px,7.3vw,38px);margin-bottom:10px;line-height:1.18}.hero-copy>p{font-size:14px;line-height:1.55}.hero-note{display:none}
.benefits{position:static;display:grid;grid-template-columns:1fr 1fr;gap:12px 8px;margin-top:20px}.benefits .promise{gap:8px}.benefits .icon{width:26px;height:26px}.benefits .promise strong{font-size:13px}.benefits .promise small{font-size:10px;margin-top:2px}
.content{padding-top:10px}.services{gap:7px}.service-card{min-height:73px;padding:12px 10px;gap:8px}.service-card .icon{width:28px;height:28px}.service-card strong{font-size:14px}.service-card small{font-size:11px;line-height:1.35;margin-top:3px}.service-card:last-child{min-height:62px}
.panels{margin-top:10px;gap:10px}.remote-panel.quickstart-panel{padding:18px 16px;gap:16px}.quickstart-panel .remote-copy h2{font-size:23px;margin-bottom:6px}.quickstart-panel .remote-copy>p{font-size:14px;line-height:1.5;margin:6px 0 12px}.quickstart-panel .download{font-size:18px;padding:11px 14px}.quickstart-panel .windows-only{font-size:12px;margin-top:8px}.windows-only .icon{width:18px;height:18px}
.home-quickstart h3{font-size:17px;margin-bottom:9px}.home-quickstart ol{gap:7px}.home-quickstart li{padding:9px 10px;gap:10px}.home-quickstart h4{font-size:14px;margin-bottom:3px}.home-quickstart p{font-size:12px;line-height:1.45}.quick-number{width:26px;height:26px;font-size:12px}
.contact-channels{gap:9px}.channel-card{padding:15px 13px;gap:12px}.channel-logo{width:43px;height:43px}.channel-copy{gap:5px}.channel-copy>strong{font-size:18px}.channel-description{font-size:11px;line-height:1.4}.channel-action{font-size:12px;padding:6px 12px}
.trust{padding:18px 4px;gap:16px 0}.trust .promise{gap:8px}.trust .icon{width:26px;height:26px}.trust strong{font-size:13px}.trust small{font-size:10px;margin-top:2px}footer{margin:12px auto 15px;line-height:1.7}
}

/* Readable mobile hero benefits over photography. */
@media(max-width:700px){
.hero:after{background:linear-gradient(180deg,#f6fafff5 0%,#f6faffd9 55%,#f6faffb8 100%)}
.hero-copy>p{color:#10233c;font-weight:650;line-height:1.65}
.benefits{background:#ffffffed;border:1px solid #dce7f3;border-radius:12px;padding:13px 11px;gap:14px 10px;box-shadow:0 3px 14px #0d32540a;margin-top:16px}
.benefits .promise{gap:8px;align-items:center;min-width:0}
.benefits .promise strong{color:#10233c;font-size:14px;font-weight:800;line-height:1.4;white-space:normal}
.benefits .promise small{color:#364c65;font-size:12px;font-weight:500;line-height:1.45;margin-top:3px;white-space:normal;letter-spacing:-.04em}
.benefits .icon{width:27px;height:27px}
}

/* Balanced service accents: blue, teal, violet, amber and slate. */
.services .service-card{--accent:#1768db;--accent-soft:#eef5ff;border-top:3px solid var(--accent);transition:transform .2s,border-color .2s,box-shadow .2s}
.services .service-card:nth-child(2){--accent:#087f8c;--accent-soft:#eaf8f8}
.services .service-card:nth-child(3){--accent:#7555be;--accent-soft:#f4effc}
.services .service-card:nth-child(4){--accent:#b96815;--accent-soft:#fff6e8}
.services .service-card:nth-child(5){--accent:#3f647f;--accent-soft:#eef4f8}
.services .service-card .icon{color:var(--accent)}
.services .service-card:hover{background:var(--accent-soft);border-color:var(--accent);box-shadow:0 5px 16px #19344d12}
.benefits .promise:nth-child(1) .icon,.trust .promise:nth-child(1) .icon{color:#1768db}
.benefits .promise:nth-child(2) .icon,.trust .promise:nth-child(2) .icon{color:#087f8c}
.benefits .promise:nth-child(3) .icon,.trust .promise:nth-child(3) .icon{color:#b96815}
.benefits .promise:nth-child(4) .icon,.trust .promise:nth-child(4) .icon{color:#7555be}
.home-quickstart li:nth-child(1) .quick-number{background:#e9f2ff;color:#1768db}
.home-quickstart li:nth-child(2) .quick-number{background:#e5f5f3;color:#087f8c}
.home-quickstart li:nth-child(3) .quick-number{background:#f0eafa;color:#7555be}

.mobile-home-phone{display:none}@media(max-width:700px){.mobile-home-phone{display:flex;align-items:center;justify-content:center;gap:13px;padding:10px 16px;background:#edf5ff;border-bottom:1px solid #d6e6fa;color:#123252}.mobile-home-phone>span{font-size:13px;font-weight:700}.mobile-home-phone>a{font-family:Arial,sans-serif;font-size:24px;font-weight:800;color:#075cce;letter-spacing:-.5px;line-height:1.2}}

@media(max-width:700px){.mobile-home-phone{flex-wrap:wrap;column-gap:12px;row-gap:5px;padding:11px 12px}.mobile-home-phone>strong{font-size:14px;font-weight:900;color:#102b49;letter-spacing:-.05em}.mobile-home-phone>a{display:inline-flex;align-items:center;gap:7px;font-size:24px;white-space:nowrap}.mobile-call-icon{width:22px;height:22px;flex:none}.mobile-click-icon{width:26px;height:28px;flex:none;color:#075cce}}@media(max-width:380px){.mobile-home-phone{flex-direction:column}.mobile-home-phone>a{font-size:25px}}

@media(max-width:700px){.mobile-home-phone{flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:5px}.mobile-home-phone>a{justify-content:center;margin:0 auto;max-width:100%}}

/* Keep the shared black navigation header visible while scrolling. */
.header{position:sticky;top:0;z-index:1000;width:100%}
html{scroll-padding-top:120px}
@media(max-width:1600px){html{scroll-padding-top:105px}}
@media(max-width:700px){html{scroll-padding-top:82px}#main-nav.open{max-height:calc(100dvh - 80px);overflow-y:auto}}

@media(max-width:700px){.remote-panel.quickstart-panel,.download-panel{display:none!important}}