:root{
  --blue:#009BEC; --blue-deep:#005F8F; --blue-pale:#DFF4FE; --graphite:#525252;
  --magenta:#FF0983; --yellow:#FBE022; --ink:#102A43; --white:#FFFFFF;
  --bg:#F7FBFE; --line:#D8EAF4; --radius:24px; --shadow:0 22px 70px rgba(16,42,67,.12);
  --container:min(1180px, calc(100% - 40px)); --header:78px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth;scroll-padding-top:var(--header)}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none} button,input{font:inherit}
::selection{background:var(--blue);color:white}.container{width:var(--container);margin-inline:auto}
.skip-link{position:fixed;top:-80px;left:20px;z-index:200;background:var(--ink);color:white;padding:10px 14px;border-radius:10px}.skip-link:focus{top:10px}
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,95,143,.1)}
.header-inner{width:var(--container);height:var(--header);margin:auto;display:flex;align-items:center;gap:24px}.brand-lockup{display:flex;align-items:center;gap:14px;margin-right:auto}.brand-lockup img{width:144px;height:auto}.brand-lockup span{padding-left:14px;border-left:1px solid var(--line);font-family:Montserrat,sans-serif;font-weight:700;font-size:.79rem;text-transform:uppercase;letter-spacing:.08em;color:var(--blue-deep);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:20px}.main-nav a{font-size:.77rem;font-weight:700;color:#506779;position:relative;padding:28px 0}.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:19px;height:2px;background:var(--blue);transition:.25s}.main-nav a:hover,.main-nav a.active{color:var(--blue-deep)}.main-nav a:hover:after,.main-nav a.active:after{right:0}.nav-toggle{display:none;background:none;border:0;padding:8px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}.scroll-progress{height:2px;background:transparent}.scroll-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--blue),var(--magenta),var(--yellow))}
.brand-page{min-height:92vh;padding:130px 0 100px;position:relative;overflow:hidden}.section-light{background:#FBFDFE}.section-tint{background:linear-gradient(180deg,#F4FAFE 0%,#fff 100%)}
.eyebrow{margin:0 0 12px;color:var(--blue-deep);font-weight:800;letter-spacing:.16em;font-size:.73rem}.section-heading{max-width:820px;margin-bottom:48px}.section-heading h2{font-family:Montserrat,sans-serif;font-size:clamp(2.1rem,4vw,4.1rem);line-height:1.02;letter-spacing:-.045em;margin:0 0 20px}.section-heading>p:not(.eyebrow){font-size:1.08rem;color:#5D7283;max-width:760px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;border:1px solid transparent;font-weight:800;font-size:.92rem;cursor:pointer;transition:.2s}.btn.primary{background:var(--blue);color:white;box-shadow:0 10px 24px rgba(0,155,236,.24)}.btn.primary:hover{background:var(--blue-deep);transform:translateY(-2px)}.btn.ghost{border-color:var(--blue);color:var(--blue-deep);background:white}.btn.ghost:hover{background:var(--blue-pale)}
.cover{padding-top:150px;background:radial-gradient(circle at 82% 28%,#eefaff 0,#fff 37%,#fff 100%);min-height:100vh;display:flex;align-items:center}.cover-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:80px;align-items:center}.cover-copy{position:relative;z-index:2}.cover-logo{width:min(520px,82%);margin:0 0 42px}.cover h1{font-family:Montserrat,sans-serif;font-size:clamp(3rem,5.8vw,6rem);line-height:.98;letter-spacing:-.055em;margin:0 0 26px;max-width:980px}.cover h1 span{color:var(--blue)}.cover .lead{font-size:1.18rem;color:#617889;max-width:720px}.cover-actions{display:flex;gap:12px;margin-top:32px}.cover-symbol-card{position:relative;z-index:2;background:rgba(255,255,255,.93);border:1px solid #e6f1f7;border-radius:34px;min-height:500px;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow);padding:38px}.cover-symbol-card img{width:270px;filter:drop-shadow(0 18px 18px rgba(16,42,67,.1))}.card-kicker{position:absolute;left:28px;top:25px;color:var(--blue-deep);font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.cover-symbol-card small{color:#708493;margin-top:10px}.cover-orbit{position:absolute;border-radius:50%;border-style:solid;border-color:transparent;right:-240px;top:80px;width:740px;height:740px;transform:rotate(-28deg);opacity:.8}.orbit-a{border-top-color:var(--blue);border-width:22px}.orbit-b{right:-205px;top:112px;width:675px;height:675px;border-top-color:var(--magenta);border-width:22px}.orbit-c{right:-165px;top:155px;width:595px;height:595px;border-top-color:var(--yellow);border-width:22px}.cover-footer{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);display:flex;justify-content:space-between;font-size:.68rem;letter-spacing:.18em;color:#668094}
.naming-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.name-card{border:1px solid var(--line);border-radius:var(--radius);padding:38px;background:white;min-height:250px;display:flex;flex-direction:column;justify-content:center}.name-card.correct{background:linear-gradient(135deg,#fff,#edf9ff)}.name-card .status{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-deep)}.name-card strong{font-family:Montserrat,sans-serif;font-size:clamp(3rem,7vw,6.5rem);letter-spacing:-.05em;line-height:1;color:var(--ink);margin:18px 0}.name-card.correct strong::first-letter{color:var(--blue)}.name-card p{color:#657b8b;max-width:520px}.wrong-list{display:grid;gap:12px;margin-top:25px}.wrong-list s{text-decoration-color:var(--magenta);text-decoration-thickness:3px;font-size:1.4rem;color:#788b98}.principles-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}.principle{padding:24px;border-top:3px solid var(--blue);background:white}.principle span{font-size:.73rem;font-weight:800;color:var(--blue)}.principle h3{font-family:Montserrat,sans-serif;margin:12px 0 4px}.principle p{font-size:.91rem;color:#657b8b;margin:0}
.logo-stage{background:linear-gradient(135deg,#f4fbff,#fff);border:1px solid var(--line);border-radius:32px;padding:46px}.logo-stage-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:54px;align-items:center}.logo-stage-main{min-height:360px;background:#fff;border-radius:24px;display:flex;align-items:center;justify-content:center;padding:40px;position:relative}.logo-stage-main img{width:80%;max-width:600px}.stage-label{position:absolute;left:24px;top:20px;color:var(--blue-deep);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.13em}.logo-notes{display:grid;gap:22px}.logo-notes div{display:grid;gap:5px;border-bottom:1px solid var(--line);padding-bottom:18px}.logo-notes b{font-family:Montserrat,sans-serif}.logo-notes span{font-size:.9rem;color:#657b8b}.logo-context-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}.context-card{min-height:220px;border-radius:24px;padding:26px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.context-card>span{align-self:flex-start;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.context-card.light{border:1px solid var(--line);background:white}.context-card.light img{width:75%}.context-card.blue{background:var(--blue);color:white}.context-card.dark{background:#18232D;color:white}.brand-word{font-family:Montserrat,sans-serif;font-weight:800;font-size:2.1rem}.brand-word span{color:#fff}.context-card small{font-size:.8rem;opacity:.83;text-align:center}.warning-chip{border:1px solid rgba(255,255,255,.35);padding:8px 12px;border-radius:999px;font-size:.78rem;font-weight:700}
.symbol-section{background:linear-gradient(120deg,#fff 50%,#F1FAFF 50%)}.symbol-grid{display:grid;grid-template-columns:1fr .9fr;gap:80px;align-items:center}.check-list{list-style:none;margin:30px 0 0;padding:0;display:grid;gap:12px}.check-list li{position:relative;padding-left:32px;color:#506779}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}.symbol-showcase{display:grid;gap:24px}.symbol-hero{background:#fff;border:1px solid var(--line);border-radius:34px;display:grid;place-items:center;min-height:460px;box-shadow:var(--shadow)}.symbol-hero img{width:280px;filter:drop-shadow(0 18px 18px rgba(16,42,67,.12))}.mini-uses{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.mini-uses>div{background:white;border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;align-items:center;gap:12px}.mini-uses span{width:48px;height:48px;display:grid;place-items:center;overflow:hidden}.mini-uses img{max-height:100%}.favicon-demo{border-radius:8px;border:1px solid var(--line)}.avatar-demo{border-radius:50%;border:1px solid var(--line)}.app-demo{border-radius:12px;background:var(--blue)}
.palette-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.color-card{position:relative;border:1px solid var(--line);border-radius:20px;overflow:hidden;padding:0;background:white;text-align:left;cursor:pointer;transition:.2s;min-height:260px}.color-card:hover{transform:translateY(-4px);box-shadow:0 14px 38px rgba(16,42,67,.1)}.swatch{display:block;height:130px;background:var(--swatch)}.color-info{display:grid;gap:3px;padding:18px}.color-info b{font-family:Montserrat,sans-serif}.color-info code{font-size:.95rem;color:var(--blue-deep);font-weight:700}.color-info small{color:#6C8292;line-height:1.4}.copy-hint{position:absolute;right:10px;top:10px;background:rgba(255,255,255,.92);padding:5px 8px;border-radius:8px;font-size:.64rem;font-weight:800;color:#41596B;opacity:0;transition:.2s}.color-card:hover .copy-hint{opacity:1}.color-card.white .swatch{border-bottom:1px solid var(--line)}.ratio-board{margin-top:28px;border-radius:28px;background:#0F2738;color:white;padding:38px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}.ratio-board .eyebrow{color:#76D4FF}.ratio-board h3{font-family:Montserrat,sans-serif;font-size:2rem;margin:8px 0}.ratio-board p{color:#B8C8D3}.ratio-bars{height:130px;border-radius:22px;overflow:hidden;display:flex}.ratio-bars span{display:flex;align-items:end;padding:12px;font-size:.68rem;font-weight:800}.r-white{width:45%;background:#fff;color:var(--ink)}.r-blue{width:35%;background:var(--blue)}.r-gray{width:15%;background:var(--graphite)}.r-accent{width:5%;background:linear-gradient(var(--magenta) 0 50%,var(--yellow) 50%)}
.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.type-card{border:1px solid var(--line);border-radius:26px;padding:38px;background:white}.type-card>span{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--blue-deep)}.type-card h3{font-size:4rem;line-height:1;margin:15px 0 30px}.type-card.montserrat h3,.type-card.montserrat .alphabet{font-family:Montserrat,sans-serif}.type-card.inter h3,.type-card.inter .alphabet{font-family:Inter,sans-serif}.alphabet{font-size:2rem;line-height:1.35;color:var(--blue)}.type-card p{color:#6C8292}.type-specimen{margin-top:24px;padding:50px;border-radius:28px;background:linear-gradient(110deg,var(--blue-deep),#063C58);color:white}.spec-kicker{font-size:.72rem;font-weight:800;letter-spacing:.15em;color:#9EDFFF}.type-specimen h3{font-family:Montserrat,sans-serif;font-size:clamp(2rem,5vw,4.8rem);line-height:1.02;margin:12px 0}.type-specimen>p:not(.spec-kicker){color:#D6E7EF;max-width:720px}.type-specimen a{display:inline-flex;gap:10px;margin-top:18px;font-weight:800;color:#fff;border-bottom:1px solid rgba(255,255,255,.35)}
.digital-layout{display:grid;grid-template-columns:1.5fr .5fr;gap:28px;align-items:stretch}.mockup-large{margin:0;border-radius:28px;overflow:hidden;background:white;border:1px solid var(--line);box-shadow:var(--shadow)}.mockup-large img{width:100%;height:100%;object-fit:cover}.mockup-large figcaption,.social-mockup figcaption{padding:12px 16px;font-size:.76rem;color:#6C8292}.ui-rules{display:grid;gap:12px}.ui-rule{display:flex;gap:14px;padding:20px;background:white;border:1px solid var(--line);border-radius:18px}.ui-rule>span{display:grid;place-items:center;flex:0 0 38px;height:38px;background:var(--blue);color:white;border-radius:50%;font-weight:800}.ui-rule b{font-family:Montserrat,sans-serif}.ui-rule p{font-size:.82rem;color:#6C8292;margin:4px 0}.components-demo{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.demo-block{min-height:150px;background:white;border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:16px;justify-content:center}.demo-block>span:first-child{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;color:#607788}.demo-field{font-size:.75rem;font-weight:700;color:#526A7B}.demo-field input{width:100%;margin-top:6px;border:1px solid #BFD7E4;border-radius:10px;padding:10px;outline:none}.demo-field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,155,236,.12)}.tag{display:inline-flex!important;align-items:center;justify-content:center;width:max-content;padding:8px 12px;background:var(--magenta);color:white!important;border-radius:999px;font-size:.68rem!important;font-weight:900}
.social-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.social-rules{display:grid;gap:16px;margin-top:30px}.social-rules div{border-left:3px solid var(--blue);padding-left:18px;display:grid}.social-rules b{font-family:Montserrat,sans-serif}.social-rules span{font-size:.9rem;color:#6C8292}.social-mockup{margin:0;border-radius:30px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}.social-mockup img{width:100%}
.mockup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.mockup-card{margin:0;background:white;border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:.25s}.mockup-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.mockup-card img{width:100%;aspect-ratio:1/1;object-fit:cover}.mockup-card figcaption{display:grid;padding:18px 20px}.mockup-card b{font-family:Montserrat,sans-serif}.mockup-card span{font-size:.84rem;color:#6C8292}
.dos-donts{display:grid;grid-template-columns:1fr 1fr;gap:20px}.do-panel,.dont-panel{border-radius:26px;padding:34px}.do-panel{background:#F2FBFF;border:1px solid #BFE9FA}.dont-panel{background:#FFF6FA;border:1px solid #F9C7DD}.do-panel h3,.dont-panel h3{font-family:Montserrat,sans-serif;font-size:1.7rem;margin:0 0 22px;display:flex;gap:10px;align-items:center}.do-panel h3 span{color:var(--blue)}.dont-panel h3 span{color:var(--magenta)}.dos-donts ul{margin:0;padding-left:20px;display:grid;gap:11px;color:#536B7C}.incorrect-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.incorrect-grid>div{display:grid;gap:8px;text-align:center;color:#6C8292;font-size:.8rem}.fake-logo{height:150px;border:1px solid var(--line);background:white;border-radius:18px;display:flex;align-items:center;justify-content:center;padding:24px;overflow:hidden}.fake-logo img{max-width:90%}.fake-logo.stretched img{transform:scaleX(1.35)}.fake-logo.recolored img{filter:hue-rotate(95deg) saturate(1.5)}.fake-logo.busy{background:repeating-linear-gradient(45deg,#009BEC 0 12px,#FF0983 12px 24px,#FBE022 24px 36px)}.fake-logo.split{gap:6px}.fake-logo.split img{width:48px}.fake-logo.split b{font-family:Montserrat,sans-serif;font-size:1.1rem}
.assets-section{background:#0F2738;color:white}.assets-section .section-heading>p:not(.eyebrow){color:#B9CAD5}.assets-section .eyebrow{color:#78D7FF}.asset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.asset-card{background:#fff;color:var(--ink);border-radius:22px;padding:24px;display:flex;align-items:center;gap:22px;min-height:150px;transition:.2s}.asset-card:hover{transform:translateY(-4px)}.asset-card img{width:100px;max-height:80px;object-fit:contain}.asset-card span{display:grid}.asset-card small{color:#708493}.manual-note{margin-top:28px;border:1px solid rgba(255,255,255,.14);border-radius:28px;padding:34px;display:flex;align-items:center;gap:34px;background:rgba(255,255,255,.04)}.manual-note img{width:150px}.manual-note h3{font-family:Montserrat,sans-serif;font-size:2rem;line-height:1.2;margin:7px 0}.manual-note p{color:#B9CAD5}
.site-footer{background:#081823;color:#D4E4EC;padding:48px 0}.footer-grid{display:grid;grid-template-columns:.6fr 1.3fr auto;gap:50px;align-items:center}.footer-brand img{width:180px;background:white;padding:10px 14px;border-radius:12px}.footer-brand p,.footer-meta p{font-size:.77rem;color:#91A8B5}.footer-meta p{margin:4px 0}.footer-meta strong{color:white}.back-top{width:46px;height:46px;border:1px solid #375261;border-radius:50%;display:grid;place-items:center;color:white}
.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,30px);background:#0F2738;color:white;padding:10px 16px;border-radius:999px;font-size:.82rem;font-weight:700;opacity:0;pointer-events:none;transition:.25s;z-index:300}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1100px){.main-nav{gap:13px}.main-nav a{font-size:.7rem}.brand-lockup span{display:none}.principles-grid,.components-demo{grid-template-columns:repeat(2,1fr)}.palette-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){:root{--header:70px;--container:min(100% - 28px,1180px)}.nav-toggle{display:block}.main-nav{position:absolute;top:var(--header);left:0;right:0;background:white;border-top:1px solid var(--line);padding:18px 22px 24px;display:none;grid-template-columns:repeat(2,1fr);box-shadow:0 20px 35px rgba(16,42,67,.1)}.main-nav.open{display:grid}.main-nav a{padding:9px 4px}.main-nav a:after{display:none}.cover{padding-top:125px}.cover-grid,.symbol-grid,.social-grid,.digital-layout,.logo-stage-grid,.ratio-board{grid-template-columns:1fr;gap:34px}.cover-symbol-card{min-height:390px}.cover-symbol-card img{width:220px}.cover-orbit{opacity:.25}.naming-grid,.type-grid,.dos-donts{grid-template-columns:1fr}.principles-grid,.logo-context-grid,.mockup-grid,.asset-grid{grid-template-columns:repeat(2,1fr)}.palette-grid{grid-template-columns:repeat(2,1fr)}.incorrect-grid{grid-template-columns:repeat(2,1fr)}.symbol-section{background:#fff}.components-demo{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr auto}.footer-meta{grid-column:1/-1;grid-row:2}}
@media(max-width:600px){.brand-page{padding:105px 0 72px;min-height:auto}.cover{min-height:100vh}.brand-lockup img{width:126px}.cover-logo{width:78%;margin-bottom:30px}.cover h1{font-size:2.9rem}.cover-actions{flex-direction:column;align-items:stretch}.cover-symbol-card{min-height:330px}.cover-symbol-card img{width:190px}.cover-footer{font-size:.52rem}.section-heading h2{font-size:2.25rem}.section-heading{margin-bottom:32px}.naming-grid,.principles-grid,.logo-context-grid,.palette-grid,.type-grid,.components-demo,.mockup-grid,.incorrect-grid,.asset-grid{grid-template-columns:1fr}.name-card{padding:28px}.name-card strong{font-size:3.7rem}.logo-stage{padding:18px}.logo-stage-main{min-height:260px;padding:24px}.symbol-hero{min-height:360px}.symbol-hero img{width:220px}.mini-uses>div{padding:10px;font-size:.77rem}.ratio-board{padding:26px}.ratio-bars{height:100px}.ratio-bars span{font-size:.54rem;padding:8px}.type-card,.type-specimen{padding:28px}.type-card h3{font-size:3rem}.alphabet{font-size:1.55rem}.social-grid{gap:35px}.manual-note{flex-direction:column;align-items:flex-start}.manual-note img{width:110px}.footer-grid{grid-template-columns:1fr}.back-top{grid-column:1}.footer-meta{grid-column:1;grid-row:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.mockup-card,.asset-card,.color-card{transition:none}}