:root{--bg:#f7fafc;--surface:#fff;--ink:#1f2530;--navy:#102a4c;--body:#526b82;--muted:#8aa0b2;--line:#d9e8f0;--blue:#1467d8;--teal:#1aa6a6;--cyan:#bfe7ee;--soft:#eaf6fa;--faq-font:"Apple SD Gothic Neo", "Noto Sans KR", Pretendard, sans-serif;--shadow:0 18px 54px #102a4c14;--gradient:linear-gradient(135deg, #1467d8 0%, #1aa6a6 100%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);letter-spacing:0;background:#fff;margin:0;font-family:Pretendard,Noto Sans KR,Apple SD Gothic Neo,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}h1,h2,h3,p{margin-top:0}.shell{width:min(1160px,100% - 40px);margin:0 auto}.topbar{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffe6;position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;gap:22px;min-height:78px;display:flex}.brand{white-space:nowrap;align-items:center;gap:6px;font-size:18px;font-weight:900;display:inline-flex}.mark{background:url(/images/greenwhale-logo.png) 50%/contain no-repeat;flex:none;width:44px;height:25px}.mark:after{content:none}.nav{color:var(--body);align-items:center;gap:28px;font-size:14px;font-weight:700;display:flex}.nav a{padding:8px 0;transition:color .16s;position:relative}.nav a:after{content:"";transform-origin:50%;background:#003e9f;border-radius:999px;height:2px;transition:transform .16s;position:absolute;bottom:2px;left:0;right:0;transform:scaleX(0)}.nav a:hover,.nav a.active{color:#003e9f}.nav a:hover:after,.nav a.active:after{transform:scaleX(1)}.button{white-space:nowrap;border:0;border-radius:14px;justify-content:center;align-items:center;min-height:48px;padding:0 18px;font-size:15px;font-weight:800;display:inline-flex}.button.primary{color:#fff;background:var(--gradient);box-shadow:0 18px 42px #1467d82e}.button.outline{color:var(--body);border:1px solid var(--line);box-shadow:none;background:#fff;border-radius:14px}.hero{background:#fff;position:relative;overflow:hidden}.hero:before{content:"";z-index:0;background:linear-gradient(90deg,#fffffffa 0%,#ffffffe6 42%,#ffffff6b 100%),url(/images/hero-background.png) 100%/cover no-repeat;position:absolute;inset:0}.hero-editorial{align-items:center;min-height:calc(100vh - 78px);padding:92px 0 72px;display:flex}.hero-copy{z-index:1;width:min(1080px,100% - 88px);position:relative}.eyebrow{border:1px solid var(--cyan);min-height:32px;color:var(--teal);background:#ffffffdb;border-radius:999px;align-items:center;margin-bottom:34px;padding:0 14px;font-size:13px;font-weight:900;display:inline-flex}h1{max-width:1040px;color:var(--ink);margin-bottom:26px;font-size:clamp(44px,5.4vw,72px);font-weight:900;line-height:1.16}h1 span{color:var(--teal)}h1 .keep{white-space:nowrap}.lead{color:#4f5f70;max-width:720px;margin-bottom:30px;font-size:20px;font-weight:700}.actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.hero-notes{color:var(--body);flex-wrap:wrap;gap:10px;margin-top:30px;font-size:13px;font-weight:900;display:flex}.hero-notes span{border:1px solid var(--line);background:#fff;border-radius:999px;align-items:center;min-height:30px;padding:0 12px;display:inline-flex}.scroll-cue{color:var(--ink);justify-content:center;align-items:center;margin-top:80px;animation:1.4s ease-in-out infinite scroll-cue-bounce;display:inline-flex}.scroll-cue svg{stroke-width:1.5px;width:88px;height:88px}@keyframes scroll-cue-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(14px)}}@media (prefers-reduced-motion:reduce){.scroll-cue{animation:none}}.visual-story{background:#fff;padding:30px 0 112px}.story-head{grid-template-columns:minmax(0,.9fr) minmax(360px,.7fr);align-items:end;gap:80px;margin-bottom:46px;display:grid}.section-kicker{color:#b0bcc8;margin-bottom:12px;font-size:16px;font-weight:900}h2{color:var(--navy);word-break:keep-all;overflow-wrap:break-word;margin-bottom:14px;font-size:clamp(30px,3vw,44px);font-weight:900;line-height:1.24}.section-lead{color:var(--body);margin-bottom:0;font-size:18px;font-weight:700}.space-visual{background:#dce9ef;min-height:640px;position:relative;overflow:hidden;box-shadow:0 24px 64px #102a4c1f}.space-visual img{object-fit:cover;object-position:right top;filter:saturate(.82)contrast(.96);width:100%;height:100%;position:absolute;inset:0}.space-visual:after{content:"";background:linear-gradient(90deg,#09162429,#ffffff05 46%,#09162424),linear-gradient(#0916240f,#09162424);position:absolute;inset:0}.floating-card{z-index:2;color:#fff;-webkit-backdrop-filter:blur(13px);backdrop-filter:blur(13px);background:#ffffff29;border:1px solid #ffffff3d;border-left:2px solid #ffffff8c;border-radius:8px;grid-template-columns:16px minmax(0,1fr);align-items:start;gap:9px;width:178px;padding:10px 11px;animation:5.6s ease-in-out infinite note-float;display:grid;position:absolute;box-shadow:0 10px 24px #0a18262e}.status-dot{background:#ffffff2e;border-radius:50%;width:14px;height:14px;margin-top:4px;position:relative}.status-dot:before{content:"";opacity:0;background:radial-gradient(circle,#ffffff7a 0%,#ffffff4d 34%,#fff0 68%);border-radius:50%;animation:2.6s ease-out infinite status-ripple;position:absolute;inset:-8px;transform:scale(.2)}.status-dot:after{content:"";background:#ffffffb8;border-radius:50%;width:5px;height:5px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.floating-card-body{min-width:0}.floating-label{color:#ffffff9e;margin-bottom:2px;font-size:11px;font-weight:750;line-height:1.2;display:block}.floating-card b{color:#fff;word-break:keep-all;margin-bottom:3px;font-size:17px;font-weight:850;line-height:1.24;display:block}.floating-card span{color:#ffffffb3;word-break:keep-all;font-size:12px;font-weight:650;line-height:1.38}.card-temperature{top:44px;left:36px}.card-saving{animation-delay:.35s;top:60px;right:42px}.card-control{width:192px;animation-delay:.7s;bottom:70px;right:250px}@keyframes note-float{0%,to{opacity:.96;transform:translateY(0)}50%{opacity:1;transform:translateY(-7px)}}@keyframes status-ripple{0%{opacity:0;transform:scale(.2)}18%{opacity:.82}to{opacity:0;transform:scale(2.9)}}.section{padding:110px 0}section[id]{scroll-margin-top:90px}.section.alt{background:var(--bg)}.editorial-split{grid-template-columns:minmax(0,.78fr) minmax(460px,1fr);align-items:start;gap:88px;display:grid}.editorial-list{gap:28px;display:grid}.fit-lead{max-width:540px;margin-top:18px}.editorial-list article{border-top:2px solid var(--ink);padding-top:22px}.editorial-list span{color:var(--teal);margin-bottom:12px;font-size:13px;font-weight:900;display:inline-flex}h3{color:var(--navy);margin-bottom:10px;font-size:24px;font-weight:900;line-height:1.3}.editorial-list p,.faq-item p{color:var(--body);margin-bottom:0;font-size:16px;font-weight:650}.section-head{max-width:850px;margin-bottom:42px}.story-head h2,.section-head h2,.editorial-split h2,.price-band h2,.final h2{text-wrap:balance}.reference-panel{border:1px solid var(--line);background:#fff;border-radius:8px;grid-template-columns:minmax(220px,.42fr) minmax(0,1fr);align-items:center;gap:28px;margin-bottom:18px;padding:24px;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid;box-shadow:0 10px 28px #102a4c0d}.reference-panel:hover,.reference-panel:focus-visible{border-color:#1aa6a66b;outline:none;transform:translateY(-2px);box-shadow:0 16px 38px #102a4c1a}.reference-panel span{color:var(--teal);margin-bottom:12px;font-size:13px;font-weight:900;display:block}.reference-logo-wrap img{width:min(260px,100%);height:auto;display:block}.reference-panel h3,.reference-panel p{margin-bottom:0}.reference-panel h3{margin-bottom:10px}.reference-panel p{color:var(--body);font-size:16px;font-weight:700}.price-band{color:#fff;background:#0d294a;padding:82px 0}.price-band h2,.price-band .section-kicker{color:#fff}.price-band .section-lead{color:#ffffffc7}.price-lead-highlight{color:#9af3de;-webkit-box-decoration-break:clone;box-decoration-break:clone;background:linear-gradient(#0000 58%,#6fdcc538 58%);border-radius:3px;font-weight:800}.price-grid{grid-template-columns:minmax(0,.82fr) minmax(460px,1fr);align-items:start;gap:60px;display:grid}.pricing-card{background:#ffffff14;border:1px solid #bfdde73d;border-radius:8px;gap:12px;padding:20px;display:grid;box-shadow:0 18px 42px #0000001f}.pricing-card div{background:#ffffff0f;border:1px solid #bfdde73d;border-radius:8px;padding:18px}.pricing-card span{color:#8ce7e0;margin-bottom:6px;font-size:13px;font-weight:900;display:block}.pricing-card strong{color:#fff;font-size:24px;line-height:1.25;display:block}.pricing-card p{color:#ffffffbd;margin:6px 0 0;font-size:14px;font-weight:700}.pricing-cta{width:100%;margin-top:4px}.faq-list{border-top:1px solid var(--line);gap:0;display:grid}.faq-item{border-bottom:1px solid var(--line);background:#fff}.faq-editorial .section-kicker{color:var(--ink);font-family:var(--faq-font);letter-spacing:0;font-size:clamp(38px,3.3vw,48px);line-height:1.15}.faq-question{width:100%;color:var(--ink);text-align:left;cursor:pointer;font-family:var(--faq-font);letter-spacing:0;background:0 0;border:0;grid-template-columns:1fr 28px;align-items:center;gap:20px;padding:28px 0;font-size:24px;font-weight:800;line-height:1.3;display:grid}.faq-question-icon{border:1px solid #0d294a3d;border-radius:999px;width:28px;height:28px;position:relative}.faq-question-icon:before,.faq-question-icon:after{content:"";background:var(--ink);width:12px;height:2px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.faq-question-icon:after{transition:transform .16s,opacity .16s;transform:translate(-50%,-50%)rotate(90deg)}.faq-question:hover .faq-question-icon,.faq-question:focus-visible .faq-question-icon{border-color:var(--blue)}.faq-question:focus-visible{outline-offset:4px;outline:3px solid #1467d838}.faq-item.is-active .faq-question-icon:after{opacity:0;transform:translate(-50%,-50%)rotate(0)}.faq-answer-wrapper{grid-template-rows:0fr;transition:grid-template-rows .18s;display:grid}.faq-answer-wrapper.is-open{grid-template-rows:1fr}.faq-answer{overflow:hidden}.faq-answer p{max-width:720px;color:var(--muted);font-family:var(--faq-font);letter-spacing:0;padding:0 56px 28px 0;font-size:17px;font-weight:700}.final{color:#fff;background:#0d294a;padding:82px 0;position:relative;overflow:hidden}.final-grid{grid-template-columns:minmax(0,.82fr) minmax(460px,1fr);align-items:start;gap:60px;display:grid}.final h2{color:#fff}.final p{color:#ffffffc7;max-width:620px;margin-bottom:0;font-size:17px;font-weight:700}.trial-form{background:#ffffff14;border:1px solid #bfdde73d;border-radius:8px;padding:20px;position:relative;box-shadow:0 18px 42px #0000001f}.form-honeypot{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.form-field{gap:7px;display:grid}.validation-anchor{position:relative}.form-fieldset{border:0;margin:0;padding:0}.form-field.full{grid-column:1/-1}.form-field span,.form-field legend{color:#ffffffd1;font-size:12px;font-weight:900}.form-field b,.form-field legend b{color:#8ce7e0}.region-select-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.feature-checkbox-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.feature-field-head{justify-content:space-between;align-items:center;gap:10px;width:100%;padding:0;display:flex}.feature-field-head em{color:#ffffff94;white-space:nowrap;font-size:12px;font-style:normal;font-weight:800}.feature-checkbox{cursor:pointer;background:#ffffff1a;border:1px solid #bfdde747;border-radius:8px;align-items:center;gap:10px;min-height:44px;padding:0 12px;display:flex}.feature-checkbox input{width:16px;height:16px;accent-color:var(--teal);flex:none}.feature-checkbox span{color:#fff;font-size:14px;font-weight:800}.form-field input:not([type=checkbox]),.form-field select,.form-field textarea{color:#fff;background:#ffffff1a;border:1px solid #bfdde747;border-radius:8px;outline:none;width:100%;min-height:44px;padding:0 12px;font-size:14px}.form-field textarea{resize:vertical;min-height:86px;padding-top:11px}.form-field select option{color:var(--navy)}.form-field input:not([type=checkbox])::placeholder,.form-field textarea::placeholder{color:#ffffff7a}.form-field input:not([type=checkbox]):focus,.form-field select:focus,.form-field textarea:focus{border-color:#8ce7e0;box-shadow:0 0 0 3px #1aa6a62e}.form-field.is-invalid input:not([type=checkbox]),.form-field.is-invalid select{border-color:#8ce7e0;box-shadow:0 0 0 3px #8ce7e033}.form-validation-popover{z-index:4;color:#ffffffb8;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);pointer-events:none;transform-origin:24px 0;background:#0c233bb8;border:1px solid #8ce7e061;border-radius:8px;padding:8px 10px;font-size:11px;font-weight:700;line-height:1.42;animation:.18s ease-out both validation-pop-in;position:absolute;top:calc(100% + 8px);left:8px;right:8px;box-shadow:0 12px 28px #00000024}.form-validation-popover.is-exiting{animation:.17s ease-in both validation-pop-out}.form-validation-popover:before{content:"";background:#0c233bb8;border-top:1px solid #8ce7e061;border-left:1px solid #8ce7e061;width:10px;height:10px;position:absolute;top:-6px;left:20px;transform:rotate(45deg)}.form-validation-popover strong{color:#fff;font-size:12px;font-weight:850}.trial-form .form-validation-popover{color:#ffffffb8;max-width:none;font-size:11px;font-weight:700;line-height:1.42}.trial-form .form-validation-popover strong{font-size:12px}@keyframes validation-pop-in{0%{opacity:0;transform:translateY(-4px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes validation-pop-out{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-4px)scale(.98)}}.consent-row{color:#ffffffd1;align-items:flex-start;gap:10px;margin:14px 0 16px;font-size:13px;font-weight:800;display:flex}.consent-row input{width:16px;height:16px;accent-color:var(--teal);flex:none;margin-top:2px}.consent-row label{cursor:pointer}.consent-validation{display:block}.privacy-link{color:#8ce7e0;font:inherit;text-align:left;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;font-weight:900;line-height:1.45;text-decoration:underline}.privacy-link:hover,.privacy-link:focus-visible{color:#fff}.privacy-modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#04122394;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.privacy-modal{border:1px solid var(--line);width:min(760px,100%);max-height:min(84vh,840px);color:var(--ink);background:#fff;border-radius:8px;padding:28px;overflow:auto;box-shadow:0 26px 72px #04122342}.privacy-modal-head{justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;display:flex}.privacy-modal-head .section-kicker{color:var(--teal);margin-bottom:0}.privacy-modal-close{border:1px solid var(--line);width:40px;height:40px;color:var(--navy);cursor:pointer;background:#fff;border-radius:999px;justify-content:center;align-items:center;display:inline-flex}.privacy-modal-close:hover,.privacy-modal-close:focus-visible{border-color:var(--teal);color:var(--teal)}.privacy-modal h2{max-width:660px;color:var(--navy);margin-bottom:12px;font-size:clamp(28px,3vw,42px);line-height:1.08}.privacy-modal .privacy-modal-lead{max-width:660px;color:var(--body);margin-bottom:22px;font-size:17px;font-weight:750}.privacy-policy-meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 20px;display:grid}.privacy-policy-meta div{border:1px solid var(--line);background:#f6fafa;border-radius:8px;padding:12px}.privacy-policy-meta dt{color:var(--teal);margin-bottom:4px;font-size:12px;font-weight:900}.privacy-policy-meta dd{color:var(--ink);margin:0;font-size:14px;font-weight:850}.privacy-policy-content{gap:16px;display:grid}.privacy-policy-content article{border-top:1px solid var(--line);padding-top:16px}.privacy-policy-content h3{color:var(--navy);margin-bottom:8px;font-size:18px;line-height:1.35}.privacy-modal .privacy-policy-content p,.privacy-modal .privacy-policy-content li{color:var(--body);margin-bottom:0;font-size:15px;font-weight:650;line-height:1.68}.privacy-policy-content ul{gap:6px;margin:0;padding-left:18px;display:grid}.privacy-modal-action{cursor:pointer;width:100%;margin-top:22px}.form-submit{cursor:pointer;width:100%}.form-submit:disabled{cursor:wait;opacity:.72}.form-status{border-radius:12px;margin:18px 0 0;padding:14px 16px;font-size:15px;font-weight:800;line-height:1.5}.form-status.is-success{color:#096a38;background:#e9f8ef;border:1px solid #b8e7c8}.form-status.is-error{color:#9f231d;background:#fff0ee;border:1px solid #f4c8c3}.form-success-overlay{z-index:8;color:#fff;text-align:center;background:#073043fa;border:1px solid #8ce7e0c7;border-radius:8px;width:min(360px,100% - 40px);padding:18px 22px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 24px 64px #00000057}.form-success-overlay p{margin:0;font-size:15px;font-weight:900;line-height:1.55}.page-hero{background:#fff;padding:126px 0 82px}.page-hero h1{max-width:980px}.page-hero .lead{max-width:760px}.service-hero{padding-bottom:100px}.service-notes{margin-top:34px}.service-split{grid-template-columns:minmax(0,.82fr) minmax(460px,1fr);align-items:start;gap:76px;display:grid}.service-copy p{max-width:760px;color:var(--body);margin-bottom:26px;font-size:18px;font-weight:700}.service-checks{gap:12px;margin:0;padding:0;list-style:none;display:grid}.service-checks li{border-top:1px solid var(--line);color:var(--navy);padding:15px 0 0 26px;font-size:17px;font-weight:800;position:relative}.service-checks li:before{content:"";background:var(--teal);border-radius:999px;width:10px;height:10px;position:absolute;top:21px;left:0}.service-feature-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.service-feature-grid article,.service-fit-grid article{border:1px solid var(--line);background:#fff;border-radius:8px;padding:22px;box-shadow:0 10px 28px #102a4c0d}.service-feature-grid span{color:var(--teal);margin-bottom:38px;font-size:13px;font-weight:900;display:inline-flex}.service-feature-grid p,.service-fit-grid p{color:var(--body);margin-bottom:0;font-size:16px;font-weight:700}.service-fit-grid{gap:14px;display:grid}.service-proof-list li{color:var(--body)}.service-flow{gap:18px;display:grid}.flow-row{border-top:2px solid var(--ink);grid-template-columns:92px minmax(0,1fr);gap:28px;padding:28px 0;display:grid}.flow-row b{color:var(--teal);font-size:18px}.flow-row h3{margin-bottom:8px}.flow-row p{max-width:720px;color:var(--body);margin-bottom:0;font-size:17px;font-weight:700}.service-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.metric-tile{border:1px solid var(--line);background:#fff;border-radius:8px;min-height:210px;padding:24px;box-shadow:0 10px 28px #102a4c0d}.metric-tile strong{color:var(--teal);margin-bottom:18px;font-size:34px;line-height:1.1;display:block}.metric-tile h3{font-size:22px}.metric-tile p{color:var(--body);margin-bottom:0;font-weight:700}.blog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.article-card{border:1px solid var(--line);background:#fff;border-radius:8px;flex-direction:column;min-height:320px;padding:24px;display:flex;box-shadow:0 10px 28px #102a4c0d}.article-card span{color:var(--teal);font-size:13px;font-weight:900}.article-card h3{margin-top:42px}.article-card p{color:var(--body);margin-bottom:24px;font-weight:700}.article-card a{color:var(--navy);margin-top:auto;font-weight:900}.mini-cta{color:#fff;background:var(--navy);padding:74px 0}.mini-cta .shell{justify-content:space-between;align-items:center;gap:30px;display:flex}.mini-cta h2{color:#fff;max-width:760px;margin-bottom:0}@media (max-width:1040px){.story-head,.editorial-split,.price-grid,.final-grid,.service-split{grid-template-columns:1fr;gap:34px}.reference-panel,.service-feature-grid,.service-metrics,.blog-grid{grid-template-columns:1fr}.card-control{bottom:38px;left:auto;right:42px}}@media (max-width:820px){.nav{display:none}.hero-editorial{min-height:auto;padding:72px 0 52px}.scroll-cue{margin-top:48px;font-size:62px}}@media (max-width:620px){.shell{width:min(100% - 28px,1160px)}.hero-copy{width:min(100% - 44px,1160px)}.topbar-inner{min-height:66px}.brand{font-size:14px}.topbar .button{width:auto;min-height:38px;padding:0 12px;font-size:12px}h1{font-size:34px;line-height:1.18}.lead,.section-lead,.final p{font-size:16px}.section,.visual-story,.final{padding:62px 0}.space-visual{min-height:540px}.floating-card{grid-template-columns:14px minmax(0,1fr);gap:9px;width:150px;padding:10px}.status-dot{width:14px;height:14px}.floating-card b{font-size:15px}.card-temperature{top:16px;left:14px}.card-saving{top:90px;right:14px}.card-control{width:170px;bottom:18px;left:14px;right:auto}.form-grid,.region-select-grid,.feature-checkbox-grid{grid-template-columns:1fr}.form-validation-popover{top:calc(100% + 8px);left:8px;right:8px}.form-validation-popover:before{content:""}.flow-row{grid-template-columns:1fr;gap:10px}.mini-cta .shell{flex-direction:column;align-items:flex-start}.privacy-modal-backdrop{padding:14px}.privacy-modal{padding:20px}.privacy-modal h2{font-size:28px}.privacy-policy-meta{grid-template-columns:1fr}.actions,.button{width:100%}}@media (prefers-reduced-motion:reduce){.floating-card,.status-dot,.status-dot:before,.form-validation-popover,.form-validation-popover.is-exiting{animation:none}}
