/* Layout concept: a product-company site that leads with the Academy. Deep teal ground from the Marberx mark, one orange accent from its bars, a "studio window" as the single signature visual. */
:root{
  --bg:#041F21; --bg2:#06292B; --surface:#0A3235; --surface2:#0F4044; --line:rgba(214,242,238,.13);
  --fg:#EAF6F4; --muted:#93BCB8; --teal:#2BB8AE; --teal-deep:#047C7C; --accent:#FF6B3A; --accent-ink:#240A02;
  --good:#6FE3A5; --warn:#FFC24D; --glow:rgba(43,184,174,.22); --header-bg:rgba(4,31,33,.82);
  --show-dark:block; --show-light:none;
  --font-display:"Sora","Segoe UI",system-ui,sans-serif;
  --font-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){
  --bg:#F3F9F8; --bg2:#E9F3F2; --surface:#FFFFFF; --surface2:#E0EFED; --line:rgba(7,43,45,.14);
  --fg:#072B2D; --muted:#46696A; --teal:#047C7C; --teal-deep:#036464; --accent:#C9461A; --accent-ink:#FFFFFF;
  --good:#14754B; --warn:#8A6200; --glow:rgba(4,124,124,.14); --header-bg:rgba(243,249,248,.86);
  --show-dark:none; --show-light:block; color-scheme:light}}
:root[data-theme="light"]{
  --bg:#F3F9F8; --bg2:#E9F3F2; --surface:#FFFFFF; --surface2:#E0EFED; --line:rgba(7,43,45,.14);
  --fg:#072B2D; --muted:#46696A; --teal:#047C7C; --teal-deep:#036464; --accent:#C9461A; --accent-ink:#FFFFFF;
  --good:#14754B; --warn:#8A6200; --glow:rgba(4,124,124,.14); --header-bg:rgba(243,249,248,.86);
  --show-dark:none; --show-light:block; color-scheme:light}
:root[data-theme="dark"]{
  --bg:#041F21; --bg2:#06292B; --surface:#0A3235; --surface2:#0F4044; --line:rgba(214,242,238,.13);
  --fg:#EAF6F4; --muted:#93BCB8; --teal:#2BB8AE; --teal-deep:#047C7C; --accent:#FF6B3A; --accent-ink:#240A02;
  --good:#6FE3A5; --warn:#FFC24D; --glow:rgba(43,184,174,.22); --header-bg:rgba(4,31,33,.82);
  --show-dark:block; --show-light:none; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
section{padding-block:clamp(60px,9vw,116px)}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.1;letter-spacing:-.025em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.5rem,6.2vw,4.9rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:1.3rem;line-height:1.25;letter-spacing:-.015em}
p{margin:0}
.grad{color:var(--accent)}
.lede{font-size:clamp(1.08rem,1.5vw,1.28rem);color:var(--muted);max-width:58ch}
.eyebrow{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}

/* header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:var(--header-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.brand img{height:60px;width:auto}
.logo-on-dark{display:var(--show-dark)}.logo-on-light{display:var(--show-light)}
nav>ul{display:flex;gap:2px;list-style:none;margin:0;padding:0;align-items:center}
nav a,nav button.dd{display:block;padding:9px 14px;text-decoration:none;font-size:.95rem;color:var(--muted);border-radius:8px;transition:color .2s,background .2s;background:none;border:0;font-family:inherit;cursor:pointer}
nav a:hover,nav button.dd:hover,nav a[aria-current="page"],nav li:focus-within>button.dd{color:var(--fg);background:var(--surface)}
nav a.cta{background:var(--accent);color:var(--accent-ink);font-weight:600;margin-left:8px}
nav a.cta:hover{filter:brightness(1.08)}
nav li.has-menu{position:relative}
nav .menu{position:absolute;top:100%;left:0;min-width:290px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px;list-style:none;margin:8px 0 0;display:none;box-shadow:0 24px 50px -20px rgba(0,0,0,.45)}
nav li.has-menu:hover .menu,nav li.has-menu:focus-within .menu{display:block}
nav .menu a{border-radius:10px;color:var(--fg)}
nav .menu a:hover{background:var(--surface2)}
.theme-btn{background:none;border:1px solid var(--line);color:var(--muted);border-radius:8px;width:38px;height:38px;cursor:pointer;display:grid;place-items:center;margin-left:6px}
.theme-btn:hover{color:var(--fg)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--fg);border-radius:10px;padding:8px 14px;font:inherit;cursor:pointer}
@media (max-width:980px){
  .menu-btn{display:block}
  nav{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);display:none;padding:12px max(16px,env(safe-area-inset-left,0px)) 22px;max-height:calc(100vh - 72px);overflow:auto}
  nav.open{display:block}
  nav>ul{flex-direction:column;align-items:stretch}
  nav .menu{position:static;display:block;box-shadow:none;border:0;background:none;padding:0 0 0 12px;margin:0}
  nav button.dd{display:none}
  nav a.cta{margin:10px 0 0;text-align:center}
  .theme-btn{margin:10px 0 0}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:8px;text-decoration:none;font-weight:600;font-size:1rem;border:1px solid var(--line);color:var(--fg);background:transparent;cursor:pointer;font-family:inherit;transition:transform .2s,border-color .2s,filter .2s}
.btn:hover{border-color:var(--fg);transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.08);border-color:var(--accent)}
.row{display:flex;flex-wrap:wrap;gap:14px}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:clamp(48px,7vw,96px) clamp(60px,8vw,104px)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin-block:20px 24px}
.hero .row{margin-top:34px}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}

/* trust strip */
.strip{border-block:1px solid var(--line);background:var(--bg2)}
.strip .wrap{display:flex;flex-wrap:wrap;gap:20px 56px;justify-content:space-between;align-items:center;padding-block:28px}
.strip .big{display:flex;align-items:baseline;gap:14px}
.strip .big b{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.8rem);letter-spacing:-.03em}
.strip .big span,.strip li{color:var(--muted);font-size:.95rem}
.strip ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 32px}
.strip li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--teal);margin-right:10px}

/* section head */
.sec-head{display:grid;grid-template-columns:1fr 1.1fr;gap:28px 64px;align-items:end;margin-bottom:52px}
.sec-head .eyebrow{display:block;margin-bottom:14px}
@media (max-width:880px){.sec-head{grid-template-columns:1fr;margin-bottom:34px}}

/* steps */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.flow>div{padding:30px 26px 34px 0;display:flex;flex-direction:column;gap:12px;min-width:0}
.flow>div+div{padding-left:26px;border-left:1px solid var(--line)}
.flow .tag{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.flow p{color:var(--muted);font-size:.97rem}
@media (max-width:900px){.flow{grid-template-columns:1fr 1fr}.flow>div,.flow>div+div{padding:26px 0;border-left:0;border-bottom:1px solid var(--line)}}
@media (max-width:560px){.flow{grid-template-columns:1fr}}

/* split + photo */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media (max-width:880px){.split{grid-template-columns:1fr;gap:32px}}
.photo{position:relative;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,var(--surface2),var(--surface));aspect-ratio:4/3;margin:0}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ticks{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:14px}
.ticks li{display:grid;grid-template-columns:22px 1fr;gap:12px;color:var(--muted)}
.ticks li::before{content:"";width:22px;height:22px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;margin-top:2px}
.ticks b{color:var(--fg);font-weight:600}

/* band + cta */
.band{background:var(--bg2);border-block:1px solid var(--line)}
.cta-panel{position:relative;overflow:hidden;border-radius:14px;padding:clamp(36px,6vw,72px);background:linear-gradient(135deg,var(--teal-deep),#0B4F52 55%,#0F3E40);color:#fff;border:1px solid var(--line)}
.cta-panel::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:var(--accent);opacity:.9;filter:blur(90px)}
.cta-panel>*{position:relative;z-index:1}
.cta-panel .lede{color:rgba(255,255,255,.82);margin-top:14px}
.cta-panel .row{margin-top:28px}
.cta-panel .btn:not(.primary){color:#fff;border-color:rgba(255,255,255,.4)}
.cta-panel .btn.primary{background:#fff;color:#072B2D;border-color:#fff}

/* faq */
.faq{display:grid;gap:0;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:1.12rem;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--accent);line-height:1;flex:none}
.faq details[open] summary::after{content:"\2212"}
.faq p{color:var(--muted);margin-top:12px;max-width:70ch}

/* page hero */
.page-hero{position:relative;overflow:hidden;padding-block:clamp(52px,8vw,100px) clamp(36px,5vw,60px)}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(2.3rem,5.4vw,4.2rem);margin-block:16px 22px}
.crumbs{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.08em;color:var(--muted)}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--fg)}

/* course page */
.cp{display:grid;grid-template-columns:1.6fr 1fr;gap:56px;align-items:start}
@media (max-width:980px){.cp{grid-template-columns:1fr}}
.mod{border-top:1px solid var(--line);padding:20px 0;display:grid;grid-template-columns:44px 1fr;gap:6px 14px}
.mod:last-child{border-bottom:1px solid var(--line)}
.mod .n{font-family:var(--font-mono);color:var(--accent);font-size:.85rem;padding-top:3px}
.mod h3{font-size:1.08rem}
.mod p{grid-column:2;color:var(--muted);font-size:.95rem}
.side{position:sticky;top:96px;display:grid;gap:18px}
@media (max-width:980px){.side{position:static}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:26px;display:grid;gap:12px}
.card h3{font-size:1.1rem}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:.82rem;border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--fg)}
.note{font-size:.85rem;color:var(--muted)}

/* studio */
.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:1100px){.apps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.apps{grid-template-columns:1fr}}
.appcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;min-width:0}
.appcard .cover{aspect-ratio:4/3;overflow:hidden;background:var(--surface2)}
.appcard .cover img{width:100%;height:100%;object-fit:cover;object-position:center 25%;display:block}
.appcard .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.appcard p{color:var(--muted);font-size:.93rem}
.store{margin-top:auto;padding-top:6px;display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--accent);text-decoration:none}
.store:hover{text-decoration:underline}.store::after{content:"\2197"}
.chip{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px;border:1px solid var(--line);width:fit-content}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.chip.live{color:var(--good)}.chip.soon{color:var(--warn)}
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.shots img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);display:block;aspect-ratio:1284/2778;object-fit:cover}
@media (max-width:760px){.shots{grid-template-columns:repeat(2,1fr)}}

/* about / values */
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:0 64px}
.values>div{padding:26px 0;border-top:1px solid var(--line);display:grid;gap:8px}
.values p{color:var(--muted)}
@media (max-width:760px){.values{grid-template-columns:1fr}}
.founder{display:grid;grid-template-columns:180px 1fr;gap:40px;align-items:start}
.monogram{width:180px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);font-size:3.2rem;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--teal),var(--teal-deep))}
@media (max-width:760px){.founder{grid-template-columns:1fr}.monogram{width:110px;font-size:2.2rem}}
dl.facts{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px}
dl.facts dt{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
dl.facts dd{margin:0}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr;gap:40px}}
.copy{background:none;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:2px 10px;font:inherit;font-size:.82rem;cursor:pointer;margin-left:8px}
.copy:hover{color:var(--fg);border-color:var(--fg)}
form.msg{display:grid;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px}
form.msg label{display:grid;gap:6px;font-size:.9rem;color:var(--muted)}
form.msg input,form.msg select,form.msg textarea{font:inherit;font-size:1rem;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;width:100%;min-width:0}
form.msg textarea{min-height:130px;resize:vertical}
form.msg .hp{position:absolute;left:-9999px;opacity:0;height:0}
#form-note{font-size:.9rem;color:var(--muted)}
#form-note.ok{color:var(--good)}#form-note.err{color:var(--warn)}
.mapcard{position:relative;margin-top:56px;border:1px solid var(--line);border-radius:12px;overflow:hidden;min-height:340px;background:repeating-linear-gradient(0deg,var(--surface) 0 38px,var(--surface2) 38px 39px),repeating-linear-gradient(90deg,transparent 0 38px,var(--surface2) 38px 39px)}
.mapcard iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.mapcard .pin{position:absolute;left:20px;bottom:20px;background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:14px 18px;max-width:calc(100% - 40px)}
.mapcard .pin a{color:var(--accent)}

/* legal */
.legal-body{max-width:760px}
.legal-body h2{font-size:1.4rem;margin:38px 0 10px}
.legal-body p,.legal-body li{color:var(--muted);margin-bottom:10px}
.legal-body ul{padding-left:20px}

/* footer */
footer{border-top:1px solid var(--line);padding-block:60px 40px;background:var(--bg2)}
.foot{display:grid;grid-template-columns:1.3fr 1.15fr 1fr 1fr 1.2fr;gap:30px}
.foot h4{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 14px;font-weight:500}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{text-decoration:none;color:var(--muted)}.foot a:hover{color:var(--fg)}
.foot div{min-width:0}
.foot .brand img{height:58px}
.legal{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.85rem;color:var(--muted)}
.credits{font-size:.78rem;color:var(--muted);margin-top:10px}.credits a{color:var(--muted)}
@media (max-width:1080px){.foot{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:900px){.foot{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* ---- v4 editorial layer ---- */
.hero{padding-block:clamp(44px,6vw,84px) clamp(56px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,6vw,80px);align-items:center}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}
.hero h1{margin-block:22px 24px;font-size:clamp(2.6rem,6.4vw,5.2rem);line-height:1.02}
.hero .row{margin-top:32px}
.kicker{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.kicker i{width:12px;height:12px;background:var(--accent);transform:rotate(45deg);border-radius:2px;display:block}
.fine{margin-top:22px;font-size:.92rem;color:var(--muted);border-left:2px solid var(--accent);padding-left:14px}
.index{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}
.index-h{display:flex;justify-content:space-between;padding:14px 22px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}
.index ol{list-style:none;margin:0;padding:0}
.index li a{display:grid;grid-template-columns:42px 1fr auto;gap:8px;align-items:baseline;padding:15px 22px;text-decoration:none;border-bottom:1px solid var(--line);transition:background .2s,padding .2s}
.index li a:hover{background:var(--surface2);padding-left:28px}
.index i{font-style:normal;font-family:var(--font-mono);font-size:.78rem;color:var(--accent)}
.index b{font-family:var(--font-display);font-weight:600;font-size:1.08rem;letter-spacing:-.01em}
.index em{font-style:normal;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.index-f{display:flex;gap:12px;align-items:center;padding:16px 22px;font-size:.84rem;color:var(--muted);background:var(--bg2)}
.btn.ghost{border-color:transparent;text-decoration:underline;text-underline-offset:5px;text-decoration-color:var(--line)}
.btn.ghost:hover{text-decoration-color:var(--accent);transform:none;border-color:transparent}
/* course rows */
.crows{border-top:1px solid var(--line)}
.crow{display:grid;grid-template-columns:48px 72px 1fr auto 32px;gap:22px;align-items:center;padding:24px 8px;text-decoration:none;border-bottom:1px solid var(--line);transition:background .25s,padding .25s}
.crow:hover{background:var(--surface);padding-inline:20px}
.crow .num{font-family:var(--font-mono);font-size:.82rem;color:var(--accent)}
.crow .gly{width:64px;height:64px;color:var(--teal);display:block}
.crow .gly svg{width:100%;height:100%;display:block}
.crow h3{font-size:clamp(1.25rem,2.2vw,1.7rem)}
.crow p{color:var(--muted);font-size:.97rem;margin-top:4px;max-width:60ch}
.crow .cat{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:4px 10px}
.crow .arr{font-size:1.4rem;color:var(--accent);transition:transform .25s}
.crow:hover .arr{transform:translateX(6px)}
@media (max-width:720px){.crow{grid-template-columns:44px 1fr 24px;gap:14px;padding:20px 4px}.crow .num,.crow .cat{display:none}.crow .gly{width:44px;height:44px}.crow .txt{grid-column:2}.crow .arr{grid-column:3}}
.numtag{display:block;font-family:var(--font-mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-top:22px}
.page-hero h1{margin-top:12px}
.ai-line{display:grid;gap:4px;margin-top:24px;max-width:58ch;border-left:2px solid var(--teal);padding-left:16px;color:var(--muted);font-size:.97rem}
.ai-line b{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:500}
.chips span{border-radius:6px}.chip{border-radius:6px}
section.band .crows{margin-top:0}

.fan{position:relative;height:clamp(380px,46vw,560px)}
.fan img{position:absolute;width:44%;height:auto;border-radius:22px;border:1px solid var(--line);box-shadow:0 30px 60px -24px rgba(0,0,0,.5);display:block;background:var(--surface)}
.fan .f2{left:28%;top:0;z-index:3}
.fan .f1{left:0;top:9%;z-index:2;transform:rotate(-6deg)}
.fan .f3{right:0;top:9%;z-index:2;transform:rotate(6deg)}
.fan-tag{position:absolute;left:50%;bottom:0;transform:translateX(-50%);z-index:4;white-space:nowrap;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 14px;font-family:var(--font-mono);font-size:.74rem;color:var(--muted)}
@media (max-width:920px){.fan{height:min(420px,95vw);max-width:520px;margin-inline:auto;width:100%}}

/* blog */
.posts{border-top:1px solid var(--line)}
.prow{position:relative;display:grid;gap:6px;padding:26px 48px 26px 8px;text-decoration:none;border-bottom:1px solid var(--line);transition:background .25s,padding .25s}
.prow:hover{background:var(--surface);padding-left:20px}
.prow h3{font-size:clamp(1.2rem,2.2vw,1.55rem);max-width:30ch}
.prow p{color:var(--muted);max-width:62ch}
.prow .arr{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--accent)}
.pm{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.article{max-width:720px;margin-inline:auto;font-size:1.08rem;line-height:1.75}
.article h2{font-size:clamp(1.3rem,2.4vw,1.7rem);margin:2.2em 0 .6em}
.article p,.article li{color:var(--muted)}
.article p{margin-bottom:1.1em}
.article ul,.article ol{padding-left:1.3em;margin:0 0 1.2em}
.article li{margin-bottom:.5em}
.article b{color:var(--fg);font-weight:600}
.article a{color:var(--accent);text-underline-offset:3px}
.callout{margin-top:2.6em;border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:10px;background:var(--surface);padding:20px 24px}
.callout p{margin:6px 0 0}

/* demo slider */
.demo{position:relative;max-width:320px;margin-inline:auto;width:100%}
.demo-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;gap:0;border-radius:18px;-webkit-overflow-scrolling:touch}
.demo-track::-webkit-scrollbar{display:none}
.demo-slide{flex:0 0 100%;scroll-snap-align:center;margin:0;position:relative}
.demo-slide img{width:100%;height:auto;display:block;aspect-ratio:520/1125;object-fit:cover;border-radius:18px;border:1px solid var(--line);background:var(--surface)}
.demo-slide figcaption{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;gap:10px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-family:var(--font-mono);font-size:.7rem;color:var(--muted)}
.demo-slide figcaption b{color:var(--fg);font-weight:600}
.demo-slide figcaption a{color:var(--accent);text-decoration:none;white-space:nowrap}
.demo-ctl{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px}
.demo-ctl button{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);background:none;color:var(--fg);cursor:pointer;font-size:1.05rem;display:grid;place-items:center}
.demo-ctl button:hover{border-color:var(--fg)}
.demo-dots{display:flex;gap:8px}
.demo-dots i{width:8px;height:8px;border-radius:50%;background:var(--line);transition:background .25s,width .25s}
.demo-dots i.on{background:var(--accent);width:22px;border-radius:6px}
.hero-grid{align-items:start}
@media (max-width:920px){.demo{max-width:300px}}
.portrait{width:180px;height:180px;border-radius:14px;object-fit:cover;object-position:center 20%;border:1px solid var(--line);display:block}
@media (max-width:760px){.portrait{width:120px;height:120px}}

/* v5 concept layer */
.stats{border-block:1px solid var(--line);background:var(--bg2)}
.stats dl{margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-block:8px}
.stats dl>div{padding:22px 24px;border-left:1px solid var(--line)}
.stats dl>div:first-child{border-left:0;padding-left:0}
.stats dt{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.03em;color:var(--fg)}
.stats dt small{font-size:.5em;color:var(--accent);margin-left:2px}
.stats dd{margin:6px 0 0;color:var(--muted);font-size:.92rem;max-width:22ch}
.exp{padding-block:clamp(36px,5vw,56px)}
.exp ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.exp li{display:grid;gap:6px;padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.exp li svg{width:34px;height:34px;color:var(--teal);margin-bottom:6px}
.exp li b{font-family:var(--font-display);font-size:1.05rem}
.exp li span{color:var(--muted);font-size:.9rem}
.mission{text-align:center;padding-block:clamp(56px,8vw,104px);background:radial-gradient(60% 120% at 50% 0,rgba(43,184,174,.14),transparent 70%)}
.mission h2{font-size:clamp(2rem,5vw,3.6rem);margin:14px auto 18px;max-width:20ch}
.mission .lede{margin-inline:auto;max-width:56ch}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;margin:0;border-top:1px solid var(--line)}
.facts>div{padding:20px 20px 20px 0;border-bottom:1px solid var(--line)}
.facts dt{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:6px 0 0;font-weight:600}
@media(max-width:860px){.stats dl{grid-template-columns:1fr 1fr}.stats dl>div{padding:18px 16px}.stats dl>div:nth-child(odd){border-left:0;padding-left:0}.exp ul{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.exp ul{gap:12px}.exp li{padding:16px}.exp li span{font-size:.82rem}.exp li b{font-size:.98rem}}

.stats dl>div:nth-child(3) dt{font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.55}

@media(max-width:640px){.brand img{height:48px}}

/* ===== v6 brand layer ===== */
.grad{color:var(--teal)}
.hero h1 .grad{color:var(--accent)}
.eyebrow{color:var(--teal)}
/* hero atmosphere */
.hero{background:
  radial-gradient(52% 70% at 78% 38%,rgba(43,184,174,.30),transparent 70%),
  radial-gradient(40% 50% at 8% 100%,rgba(255,107,58,.10),transparent 70%)}
.hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(var(--line) 1.2px,transparent 1.3px);background-size:26px 26px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}
:root[data-theme="light"] .hero,@media (prefers-color-scheme: light){}
.hero-grid{align-items:center}
/* phone fan (slider) */
.demo{max-width:600px;width:100%;margin-inline:auto}
.demo-track{position:relative;display:block;overflow:visible;height:clamp(400px,44vw,590px);border-radius:0;scroll-snap-type:none}
.demo-slide{position:absolute;top:0;left:50%;flex:none;width:min(46%,262px);margin:0;opacity:0;pointer-events:none;
  transform:translateX(-50%) scale(.8);transition:transform .7s cubic-bezier(.3,.7,.2,1),opacity .5s,filter .5s}
.demo-slide img{border-radius:22px;border:1px solid var(--line);box-shadow:0 40px 70px -28px rgba(0,0,0,.65),0 0 0 1px rgba(255,255,255,.04)}
.demo-slide.c{opacity:1;z-index:3;pointer-events:auto;transform:translateX(-50%)}
.demo-slide.l{opacity:.95;z-index:2;pointer-events:auto;transform:translateX(-104%) translateY(7%) rotate(-8deg) scale(.86);filter:brightness(.8)}
.demo-slide.r{opacity:.95;z-index:2;pointer-events:auto;transform:translateX(4%) translateY(7%) rotate(8deg) scale(.86);filter:brightness(.8)}
.demo-slide figcaption{opacity:0;transition:opacity .4s}
.demo-slide.c figcaption{opacity:1}
.demo-ctl{margin-top:22px}
@media (max-width:920px){.demo{max-width:420px}.demo-track{height:min(460px,118vw)}.demo-slide{width:46%}}
/* stats */
.stats dt{color:var(--teal);font-size:clamp(2rem,4vw,3rem);line-height:1.1}
.stats dt::before{content:"";display:block;width:30px;height:4px;border-radius:2px;background:var(--accent);margin-bottom:14px}
.stats dl>div:nth-child(3) dt{font-size:clamp(2rem,4vw,3rem);line-height:1.1}
.stats dt small{color:var(--accent)}
/* expertise cards */
.exp li{align-content:start;grid-template-rows:auto auto 1fr;transition:transform .25s,border-color .25s}
.exp li:hover{transform:translateY(-4px);border-color:var(--teal)}
.exp li svg{width:38px;height:38px;padding:8px;box-sizing:content-box;border-radius:12px;background:var(--glow)}
/* product cards */
.appcard{border-radius:16px;transition:transform .25s,border-color .25s}
.appcard:hover{transform:translateY(-4px);border-color:var(--teal)}
.ahead{display:flex;align-items:center;gap:14px;padding:20px 20px 0}
.ahead h3{margin-bottom:6px}
.aicon{position:relative;width:56px;height:56px;border-radius:14px;flex:none;overflow:hidden;display:grid;place-items:center;box-shadow:0 10px 22px -10px rgba(0,0,0,.6)}
.aicon b{font-family:var(--font-display);font-size:1.5rem;color:#fff}
.aicon img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.adesc{padding:14px 20px 16px;color:var(--muted);font-size:.93rem;min-height:5.6em}
.appcard .cover{aspect-ratio:auto;height:250px;margin-inline:20px;border-radius:12px;border:1px solid var(--line);background:linear-gradient(160deg,var(--surface2),var(--bg2))}
.appcard .cover img{object-position:center top}
.appcard .body{padding:16px 20px 20px}
/* process */
.flow{border-top:0;position:relative;padding-top:6px}
.flow::before{content:"";position:absolute;left:14px;right:14px;top:20px;height:2px;background:linear-gradient(90deg,var(--teal),var(--accent));opacity:.55}
.flow>div{position:relative;padding:54px 26px 30px 0}
.flow>div+div{border-left:0;padding-left:0}
.flow>div::before{content:"";position:absolute;top:6px;left:0;width:30px;height:30px;border-radius:50%;background:var(--bg);border:2px solid var(--teal);box-shadow:0 0 0 7px var(--glow)}
.flow>div::after{content:"";position:absolute;top:15px;left:9px;width:12px;height:12px;border-radius:50%;background:var(--accent)}
.flow .tag{color:var(--teal)}
@media (max-width:900px){.flow::before{display:none}.flow>div{padding:50px 0 24px;border-bottom:0}}
/* duo of phones */
.duo{position:relative;height:300px;margin-top:34px;max-width:420px}
.duo img{position:absolute;width:150px;height:auto;border-radius:20px;border:1px solid var(--line);box-shadow:0 30px 50px -26px rgba(0,0,0,.6)}
.duo img:first-child{left:0;top:18px;transform:rotate(-6deg)}
.duo img:last-child{left:130px;top:0;transform:rotate(5deg)}
/* mission */
.mission{position:relative;overflow:hidden;padding-block:clamp(48px,6vw,80px)}
.mission::before{content:"";position:absolute;inset:0;background:url(../logo/logo-mark.svg) no-repeat 50% 50%/min(520px,90%);opacity:.045;pointer-events:none}
.mission .wrap{position:relative}
.mission h2{color:var(--fg)}
/* brand separator */
.sep{display:flex;align-items:center;gap:20px;max-width:1200px;margin:0 auto;padding-inline:20px}
.sep::before,.sep::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--line))}
.sep::after{background:linear-gradient(270deg,transparent,var(--line))}
.sep img{width:26px;height:26px;opacity:.9}
/* company */
.company{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,64px);align-items:start}
.co-card{border:1px solid var(--line);border-radius:18px;padding:28px;background:linear-gradient(160deg,var(--surface),var(--bg2));display:grid;gap:22px}
.co-logo img{height:54px;width:auto}
.co-person{display:flex;align-items:center;gap:18px}
.co-person .portrait{width:92px;height:92px;border-radius:50%;object-fit:cover;border:2px solid var(--teal);padding:0}
.co-person b{display:block;font-family:var(--font-display);font-size:1.15rem;line-height:1.25}
.co-person span{color:var(--muted);font-size:.92rem}
.co-card p{color:var(--muted)}
.company .facts{border-top:0;grid-template-columns:1fr 1fr}
.company .facts>div{padding:16px 16px 16px 0}
.facts dt{color:var(--teal)}
.facts a{color:var(--fg);text-decoration-color:var(--teal);text-underline-offset:3px}
@media (max-width:860px){.company{grid-template-columns:1fr}.company .facts{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.company .facts{grid-template-columns:1fr}.duo{height:260px}.duo img{width:128px}.duo img:last-child{left:112px}}
.demo-slide figcaption{left:8px;right:8px;bottom:8px;padding:7px 10px;font-size:.66rem;white-space:nowrap}

/* ===== v7: tighter spacing + store-image slides ===== */
section{padding-block:clamp(36px,5vw,64px)}
.hero{padding-block:clamp(28px,4vw,52px) clamp(32px,4vw,56px)}
.sec-head{margin-bottom:clamp(22px,3vw,34px)}
.exp{padding-block:clamp(26px,3.5vw,40px)}
.mission{padding-block:clamp(34px,4.5vw,56px)}
.stats dl>div{padding-block:16px}
.sep{margin-block:-6px}
.adesc{min-height:4.4em}
.demo-track{height:clamp(380px,41vw,550px)}
.demo-ctl{margin-top:14px}
.demo-slide.card img{aspect-ratio:520/1125;object-fit:contain;background:linear-gradient(165deg,var(--surface2),var(--bg2));padding:8px 0}
.hero .row{margin-top:26px}
.split{gap:clamp(24px,4vw,56px)}
.duo{margin-top:22px;height:270px}
@media (max-width:920px){.demo-track{height:min(430px,112vw)}}
.demo-slide.card{top:50%;transform:translate(-50%,-50%) scale(.8)}
.demo-slide.card img{aspect-ratio:auto;height:auto;object-fit:cover;background:none;padding:0}
.demo-slide.card.c{transform:translate(-50%,-50%)}
.demo-slide.card.l{transform:translate(-104%,-43%) rotate(-8deg) scale(.86)}
.demo-slide.card.r{transform:translate(4%,-43%) rotate(8deg) scale(.86)}

/* v8: transparent phone mockups in slider + cards */
.demo-slide.mock{width:min(52%,296px)}
.demo-slide.mock img{aspect-ratio:640/1230;object-fit:contain;border:0;border-radius:0;background:none;box-shadow:none;filter:drop-shadow(0 34px 40px rgba(0,0,0,.55))}
.appcard .cover img[src$=".webp"]{object-fit:cover;object-position:center 4%;transform:scale(1.18);transform-origin:50% 0}
@media (max-width:920px){.demo-slide.mock{width:50%}}
.appcard .cover img[src$=".webp"]{transform:none;object-fit:contain;object-position:center top;padding-top:6px}
.adesc{min-height:5.9em}

/* v9: category cards */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:0 0 22px;overflow:hidden;transition:transform .25s,border-color .25s}
.cat:hover{transform:translateY(-4px);border-color:var(--teal)}
.cat-img{height:230px;overflow:hidden;background:linear-gradient(160deg,var(--surface2),var(--bg2));margin-bottom:10px;display:flex;justify-content:center}
.cat-img img{width:62%;height:auto;align-self:flex-start;margin-top:22px;border-radius:18px 18px 0 0;box-shadow:0 24px 40px -22px rgba(0,0,0,.7)}
.cat-img img[src$=".webp"]{border-radius:0;box-shadow:none;margin-top:14px;width:70%}
.cat h3,.cat p{padding-inline:22px}
.cat p{color:var(--muted);font-size:.95rem}
@media (max-width:900px){.cats{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.cats{gap:12px}.cat-img{height:190px}.cat h3,.cat p{padding-inline:14px}.cat h3{font-size:1.05rem}.cat p{font-size:.86rem}}

/* v10 why-people-keep */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-c{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px 22px;transition:transform .25s,border-color .25s}
.why-c:hover{transform:translateY(-4px);border-color:var(--teal)}
.why-i{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,rgba(43,184,174,.18),rgba(255,107,58,.14));color:var(--teal);margin-bottom:16px}
.why-i svg{width:30px;height:30px}
.why-c h3{margin:0 0 8px;font-size:1.1rem}
.why-c p{color:var(--muted);font-size:.95rem;margin:0}
@media (max-width:980px){.why{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.why{grid-template-columns:1fr}}

/* v11 blog covers */
.pcov{--a:#2BB8AE;--b:#0f6f73;flex:none;display:grid;place-items:center;width:168px;aspect-ratio:220/170;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--a),var(--b));overflow:hidden;position:relative}
.pcov svg{width:100%;height:100%}
.pcov .dot{fill:currentColor;stroke:none;opacity:.35}
.pcov.c1{--a:#2BB8AE;--b:#0b5f66}.pcov.c2{--a:#FF8A5B;--b:#d4491c}.pcov.c3{--a:#34c4a0;--b:#0e6b5a}
.pcov.c4{--a:#3a8fd9;--b:#1d4f8f}.pcov.c5{--a:#FF6B3A;--b:#a8321a}.pcov.c6{--a:#2BB8AE;--b:#E0552A}
.prow{display:flex;align-items:center;gap:24px;padding:20px 56px 20px 8px}
.prow:hover{padding-left:8px}
.prow:hover .pcov{transform:scale(1.03)}
.pcov{transition:transform .3s}
.pbody{display:grid;gap:6px;min-width:0}
.pcov-hero{max-width:720px;margin:0 auto 34px}
.pcov-hero .pcov{width:100%;aspect-ratio:21/8;border-radius:18px}
.pcov-hero .pcov svg{width:auto;height:100%;margin-inline:auto}
@media (max-width:640px){.prow{gap:14px;padding:16px 36px 16px 0;align-items:flex-start}.pcov{width:96px;border-radius:10px}.prow h3{font-size:1.05rem}.prow p{display:none}.pcov-hero .pcov{aspect-ratio:16/8}}

/* v12 uniform app previews */
.appcard .cover{height:auto;aspect-ratio:520/700;background:linear-gradient(160deg,var(--surface2),var(--bg2))}
.appcard .cover img,.appcard .cover img[src$=".webp"]{width:100%;height:100%;object-fit:cover;object-position:center top;transform:none;padding:0}
.appcard .adesc{flex:1}.appcard .body{flex:0 0 auto}

/* v13: services */
a.why-c{display:block;color:inherit;text-decoration:none}
a.why-c:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

/* v14: dropdown stays open while the pointer travels to it; names stay on one line (desktop) */
@media (min-width:981px){
  nav li.has-menu::after{content:"";position:absolute;left:-10px;right:-10px;top:100%;height:16px}
  nav .menu{display:block;opacity:0;visibility:hidden;transform:translateY(4px);margin-top:6px;min-width:0;width:max-content;max-width:440px;transition:opacity .15s ease .25s,transform .15s ease .25s,visibility 0s linear .4s}
  nav li.has-menu:hover .menu,nav li.has-menu:focus-within .menu{opacity:1;visibility:visible;transform:none;transition-delay:0s}
  nav .menu a{white-space:nowrap}
}
.crow p{max-width:none}