:root{--navy:#071426;--navy2:#0b213b;--teal:#22b8ff;--blue:#168cff;--paper:#fff;--soft:#f2f7fa;--ink:#102035;--muted:#607086;--line:#dbe5ed}
*{box-sizing:border-box}
html{max-width:100%;overflow-x:hidden;scroll-behavior:smooth}
body{max-width:100%;margin:0;overflow-x:hidden;background:var(--soft);color:var(--ink);font-family:Inter,system-ui,sans-serif;line-height:1.6}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(circle at 10% 10%,rgba(38,230,200,.1),transparent 28%),radial-gradient(circle at 90% 25%,rgba(22,140,255,.1),transparent 30%)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select{font:inherit}
.site-header{position:sticky;top:0;z-index:50;min-height:82px;padding:14px clamp(18px,4vw,54px);display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(7,20,38,.94);border-bottom:1px solid rgba(38,230,200,.2);backdrop-filter:blur(18px)}
.brand-lockup{display:flex;align-items:center;gap:12px;color:#fff;flex:none}
.official-logo{width:72px;height:72px;object-fit:contain;border-radius:10px}
.footer-logo{width:88px;height:88px;object-fit:contain;border-radius:10px}
.brand-mark{width:40px;height:40px;display:grid;grid-template-columns:1fr 1fr;gap:4px;transform:rotate(45deg)}
.brand-mark i{display:block;border:3px solid var(--teal);border-radius:4px}.brand-mark i:first-child{grid-column:1/-1}.brand-mark i:nth-child(2){border-color:var(--blue)}
.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font:700 25px "Space Grotesk",sans-serif;letter-spacing:-.04em}.brand-copy strong span{color:var(--teal)}.brand-copy small{margin-top:6px;color:#9fb3c9;font-size:10px;letter-spacing:.13em;text-transform:uppercase}
#main-nav{display:flex;align-items:center;gap:7px}#main-nav a{padding:10px 11px;color:#c9d6e5;font-weight:700;font-size:13px;border-radius:8px}#main-nav a:hover{color:#fff;background:rgba(255,255,255,.08)}#main-nav .nav-login{color:var(--navy);background:var(--teal);padding-inline:18px}.menu-toggle{display:none}
main{width:100%;max-width:1280px;min-width:0;margin:0 auto;padding:28px clamp(16px,4vw,34px) 70px}
.hero{min-height:680px;display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden;border-radius:24px;background:linear-gradient(135deg,var(--navy),var(--navy2));box-shadow:0 32px 80px rgba(7,20,38,.2)}
.hero>*{min-width:0}
.hero-content{min-width:0;padding:clamp(38px,6vw,76px);display:flex;flex-direction:column;justify-content:center;color:#fff}
.eyebrow{display:inline-flex;width:max-content;max-width:100%;margin:0 0 16px;padding:7px 11px;border-radius:6px;background:var(--navy);color:var(--teal);font-size:11px;font-weight:800;line-height:1.35;text-transform:uppercase;letter-spacing:.13em;white-space:normal;overflow-wrap:anywhere}
.hero .eyebrow{background:rgba(38,230,200,.1);border:1px solid rgba(38,230,200,.25)}
h1,h2,h3{max-width:100%;margin:0;font-family:"Space Grotesk",sans-serif;line-height:1;overflow-wrap:break-word}h1{font-size:clamp(48px,6.8vw,88px);letter-spacing:-.055em}h1 span{color:var(--teal)}h2{font-size:clamp(38px,5vw,66px);letter-spacing:-.045em}h3{font-size:22px;line-height:1.15}
.hero-lead{max-width:680px;color:#bdcada;font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.button{min-height:48px;padding:13px 20px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:9px;font-weight:800;cursor:pointer}.button.primary{color:#fff;background:linear-gradient(135deg,var(--blue),#1769ff);box-shadow:0 12px 28px rgba(22,140,255,.22)}.button.secondary{color:inherit;background:#fff;border-color:var(--line)}
.hero-content .button.secondary{color:#fff;background:transparent;border-color:rgba(255,255,255,.35)}.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.hero-tags span{padding:6px 10px;border:1px solid rgba(38,230,200,.25);border-radius:999px;color:#bcece5;font-size:12px;font-weight:700}
.hero-visual{position:relative;min-height:550px}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy2),transparent 35%)}.hero-visual img{width:100%;height:100%;object-fit:cover}.floating-card{position:absolute;right:28px;bottom:28px;z-index:2;width:min(300px,calc(100% - 56px));padding:18px;border:1px solid rgba(255,255,255,.25);border-radius:14px;background:rgba(7,20,38,.82);color:#fff;backdrop-filter:blur(12px)}.floating-card strong,.floating-card span{display:block}.floating-card span{color:#b8c7d9;font-size:13px;margin-top:3px}
.statement,.audiences,.resources,.calculator-section{padding:100px 0}.statement>h2{max-width:950px}.statement-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}.statement-grid p{margin:0;color:var(--muted);font-size:19px}
.section-heading{max-width:850px;margin-bottom:34px}.section-heading>p:last-child{color:var(--muted);font-size:18px}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.audience-grid article{min-height:250px;padding:26px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 14px 38px rgba(7,20,38,.05)}.audience-grid b{color:var(--blue);font:700 38px "Space Grotesk",sans-serif}.audience-grid h3{margin:25px 0 10px}.audience-grid p{margin:0;color:var(--muted)}
.store-feature{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:64px;border-radius:22px;background:var(--navy);color:#fff}.store-feature p{color:#bdcada;font-size:18px}.store-feature ul{padding:0;list-style:none}.store-feature li{position:relative;padding:9px 0 9px 28px;border-bottom:1px solid rgba(255,255,255,.1)}.store-feature li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.store-mockup{overflow:hidden;min-height:390px;border:1px solid rgba(255,255,255,.22);border-radius:15px;background:#f6f9fb;box-shadow:0 30px 60px rgba(0,0,0,.28)}.mock-browser{height:45px;padding:12px;display:flex;align-items:center;gap:6px;background:#dfe8ee;color:#627285;font-size:10px}.mock-browser i{width:9px;height:9px;border-radius:50%;background:#ff7373}.mock-browser i:nth-child(2){background:#ffc85a}.mock-browser i:nth-child(3){background:#3fd68a}.mock-browser span{margin-left:10px;padding:4px 10px;border-radius:20px;background:#fff;flex:1}.mock-store-brand{height:105px;padding:22px;display:flex;align-items:center;gap:14px;background:#17335b}.mock-store-brand span{width:50px;height:50px;border:5px solid var(--teal);transform:rotate(45deg)}.mock-store-brand strong{font:700 24px "Space Grotesk",sans-serif}.mock-products{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:24px}.mock-products i{height:160px;border-radius:10px;background:linear-gradient(145deg,#e5edf2,#fff);box-shadow:0 8px 20px rgba(7,20,38,.1)}
.resource-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.resource-groups article{padding:27px;border-radius:16px;background:#fff;border:1px solid var(--line)}.resource-icon{width:46px;height:46px;display:grid;place-items:center;margin-bottom:20px;border-radius:10px;background:var(--navy);color:var(--teal);font-weight:800}.resource-groups ul{padding-left:19px;color:var(--muted)}.resource-groups li{margin:7px 0}
.calculator-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}.calculator-intro{position:sticky;top:120px}.calculator-intro>p:not(.eyebrow){color:var(--muted);font-size:18px}.pro-note{margin-top:25px;padding:18px;border-left:4px solid var(--teal);border-radius:0 12px 12px 0;background:var(--navy);color:#fff}.pro-note strong,.pro-note span{display:block}.pro-note span{margin-top:6px;color:#b9c9da;font-size:14px}
.calculator-card{display:flex;flex-direction:column;gap:16px;padding:30px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 20px 55px rgba(7,20,38,.08)}.calculator-card label{display:flex;flex-direction:column;gap:7px;font-weight:700}.calculator-card input,.calculator-card select{width:100%;padding:13px;border:1px solid #cfdae3;border-radius:9px;background:#fff}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field-row.dimensions{grid-template-columns:repeat(3,1fr)}.calculator-help{margin:0;color:var(--muted);font-size:13px}.calculator-result{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:5px}.calculator-result>div{padding:14px;border-radius:10px;background:var(--soft)}.calculator-result span,.calculator-result strong{display:block}.calculator-result span{color:var(--muted);font-size:12px}.calculator-result strong{margin-top:4px}.calculator-result .fit-ok,.calculator-result .fit-error{grid-column:1/-1}.calculator-result .fit-ok{background:#e6fbf6;color:#116b5c}.calculator-result .fit-error{background:#fff0f0;color:#9d2626}.calculator-result small{grid-column:1/-1;color:var(--muted)}
.join{padding:80px;border-radius:22px;text-align:center;background:linear-gradient(135deg,var(--navy),#0c345c);color:#fff}.join .eyebrow{margin-inline:auto;background:rgba(38,230,200,.1)}.join>p:not(.eyebrow){max-width:720px;margin:20px auto;color:#bdcada;font-size:18px}.join .hero-actions{justify-content:center}.join .button.secondary{color:#fff;background:transparent;border-color:rgba(255,255,255,.35)}
footer{max-width:1280px;margin:0 auto;padding:30px clamp(16px,4vw,34px);display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);color:var(--muted)}footer .brand-copy strong{color:var(--navy)}footer nav{display:flex;gap:16px;font-size:13px;font-weight:700}
@media(max-width:950px){.menu-toggle{display:block;padding:9px 13px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:transparent;color:#fff}.site-header{flex-wrap:wrap}#main-nav{display:none;width:100%;flex-direction:column;align-items:stretch}#main-nav.open{display:flex}.hero,.store-feature,.calculator-section{grid-template-columns:1fr}.hero-visual{min-height:440px}.audience-grid,.resource-groups{grid-template-columns:repeat(2,1fr)}.calculator-intro{position:static}}
@media(max-width:620px){.site-header{width:100%;padding:12px 16px;gap:12px}.site-header .official-logo{width:64px!important;height:64px!important;max-width:64px!important}.menu-toggle{flex:none}main{width:100%;padding:16px 12px 45px}.brand-copy small{font-size:8px}.hero{width:100%;min-height:auto;border-radius:16px}.hero-content{width:100%;padding:30px 20px}.hero-content .eyebrow{display:block;width:100%;font-size:10px;letter-spacing:.09em}.hero h1{font-size:clamp(38px,12vw,52px);line-height:1.02;letter-spacing:-.045em}.hero-lead{max-width:100%;font-size:16px;line-height:1.55;overflow-wrap:anywhere}.hero-actions,.hero-tags{width:100%;min-width:0}.hero-tags span{max-width:100%;font-size:11px;overflow-wrap:anywhere}.hero-visual{min-height:300px}.statement,.audiences,.resources,.calculator-section{padding:65px 0}.statement-grid,.audience-grid,.resource-groups{grid-template-columns:1fr;gap:12px}.store-feature{padding:28px 20px;border-radius:16px}.mock-products i{height:90px}.field-row,.field-row.dimensions,.calculator-result{grid-template-columns:1fr}.calculator-result .fit-ok,.calculator-result .fit-error,.calculator-result small{grid-column:auto}.calculator-card{padding:20px}.join{padding:48px 20px}.hero-actions{flex-direction:column}.button{width:100%;max-width:100%}footer{align-items:flex-start;flex-direction:column}}
