/* ==========================================================
   dockercompose.net — Design System
   Palette: #05245E · #0A6CC2 · #03ABE9 · #F7F8FA
   ========================================================== */
:root{
  --navy:#05245E;
  --navy-2:#071a45;
  --navy-3:#020f2c;
  --blue:#0A6CC2;
  --cyan:#03ABE9;
  --mist:#F7F8FA;
  --ink:#0d1b36;
  --muted:#5a6886;
  --line:#e3e8f1;
  --card:#ffffff;
  --ok:#14b88a;
  --warn:#f2a33a;
  --bad:#e5484d;
  --r-sm:10px;--r:18px;--r-lg:28px;
  --shadow:0 18px 50px -20px rgba(5,36,94,.35);
  --shadow-lg:0 40px 90px -30px rgba(5,36,94,.55);
  --f-display:'Outfit',system-ui,sans-serif;
  --f-body:'Plus Jakarta Sans',system-ui,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,monospace;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:var(--mist);line-height:1.72;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--cyan)}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.15;margin:0 0 .5em;color:var(--navy);letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:700}
h3{font-size:1.28rem;font-weight:650}
p{margin:0 0 1.1em}
code,pre{font-family:var(--f-mono)}
:not(pre)>code{background:#e8f4fc;color:var(--navy);padding:.12em .42em;border-radius:6px;font-size:.88em}
.wrap{width:min(var(--wrap),100% - 32px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--cyan);color:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:12px}

/* ---------- Progress + Header ---------- */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--cyan),var(--blue));z-index:120}
.hdr{position:sticky;top:0;z-index:100;background:rgba(5,36,94,.82);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid rgba(3,171,233,.18)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand img{height:38px;width:auto}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:#cfe3f7;font-size:.9rem;font-weight:600;padding:8px 12px;border-radius:999px;transition:.25s}
.nav a:hover,.nav a.on{color:#fff;background:rgba(3,171,233,.18)}
.nav .cta{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#fff;margin-left:6px;box-shadow:0 8px 24px -8px rgba(3,171,233,.8)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded=true] span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){top:21px;transform:rotate(-45deg)}
@media(max-width:1060px){
  .burger{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;background:var(--navy);padding:14px 16px 22px;gap:2px;transform:translateY(-120%);transition:.35s;max-height:calc(100vh - 72px);overflow:auto}
  .nav.open{transform:none}
  .nav a{padding:12px 14px}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:.98rem;padding:15px 26px;border-radius:14px;transition:transform .25s,box-shadow .25s;border:0;cursor:pointer;font-family:var(--f-body)}
.btn svg{width:20px;height:20px}
.btn-p{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#fff;box-shadow:0 14px 32px -12px rgba(3,171,233,.9),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-p:hover{color:#fff;transform:translateY(-3px);box-shadow:0 22px 40px -14px rgba(3,171,233,1)}
.btn-g{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-g:hover{color:#fff;background:rgba(255,255,255,.16);transform:translateY(-3px)}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(1200px 600px at 85% -10%,rgba(3,171,233,.35),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgba(10,108,194,.45),transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy-3) 100%);color:#dbe9f8;overflow:hidden;padding:84px 0 120px}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(3,171,233,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(3,171,233,.08) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 60% 40%,#000 30%,transparent 75%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),#8fe3ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 6px rgba(3,171,233,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 11px rgba(3,171,233,0)}}
.lead{font-size:1.16rem;color:#b9cde6;max-width:56ch}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 34px}
.hero-meta{display:flex;gap:28px;flex-wrap:wrap}
.hero-meta div{border-left:2px solid rgba(3,171,233,.5);padding-left:14px}
.hero-meta b{display:block;font-family:var(--f-display);font-size:1.5rem;color:#fff}
.hero-meta span{font-size:.82rem;color:#8fa8c8}
.stage{perspective:1400px;position:relative}
.tilt{transform-style:preserve-3d;transition:transform .2s ease-out;will-change:transform}
.hero-card{border-radius:var(--r-lg);overflow:hidden;box-shadow:0 60px 120px -40px rgba(0,0,0,.8),0 0 0 1px rgba(3,171,233,.35);transform:rotateY(-14deg) rotateX(8deg);background:var(--navy-2)}
.hero-card img{width:100%}
.float{position:absolute;background:rgba(7,26,69,.85);backdrop-filter:blur(10px);border:1px solid rgba(3,171,233,.35);border-radius:16px;padding:12px 16px;font-family:var(--f-mono);font-size:.8rem;color:#bfe8ff;box-shadow:var(--shadow-lg);transform:translateZ(80px)}
.float.f1{left:-28px;bottom:-34px}
.float.f2{right:-18px;top:-26px}
.float b{color:var(--cyan)}
.cube-field{position:absolute;inset:0;pointer-events:none}
.cube{position:absolute;width:var(--s);height:var(--s);transform-style:preserve-3d;animation:spin var(--d) linear infinite}
.cube i{position:absolute;inset:0;border:1px solid rgba(3,171,233,.55);background:rgba(3,171,233,.08)}
.cube i:nth-child(1){transform:translateZ(calc(var(--s)/2))}
.cube i:nth-child(2){transform:rotateY(180deg) translateZ(calc(var(--s)/2))}
.cube i:nth-child(3){transform:rotateY(90deg) translateZ(calc(var(--s)/2))}
.cube i:nth-child(4){transform:rotateY(-90deg) translateZ(calc(var(--s)/2))}
.cube i:nth-child(5){transform:rotateX(90deg) translateZ(calc(var(--s)/2))}
.cube i:nth-child(6){transform:rotateX(-90deg) translateZ(calc(var(--s)/2))}
@keyframes spin{from{transform:rotateX(0) rotateY(0)}to{transform:rotateX(360deg) rotateY(360deg)}}
.wave{position:absolute;bottom:-1px;left:0;width:100%;height:90px}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero{padding:56px 0 100px}.float.f1{left:8px}.float.f2{right:8px}}

/* ---------- Ticker ---------- */
.ticker{background:var(--navy);overflow:hidden;padding:16px 0;border-block:1px solid rgba(3,171,233,.2)}
.ticker-track{display:flex;gap:46px;white-space:nowrap;animation:tick 40s linear infinite;width:max-content}
.ticker span{font-family:var(--f-mono);color:#9fc4e6;font-size:.9rem}
.ticker span b{color:var(--cyan)}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- Section scaffolding ---------- */
.sec{padding:110px 0;position:relative}
.sec.alt{background:#fff}
.sec.dark{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-3) 100%);color:#c7d8ee}
.sec.dark h2,.sec.dark h3{color:#fff}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head.c{margin-inline:auto;text-align:center}
.tag{display:inline-block;font-family:var(--f-mono);font-size:.78rem;font-weight:600;color:var(--blue);background:#e3f2fc;padding:6px 12px;border-radius:999px;margin-bottom:16px}
.sec.dark .tag{background:rgba(3,171,233,.15);color:var(--cyan)}
.sec-head p{font-size:1.08rem;color:var(--muted)}
.sec.dark .sec-head p{color:#9fb6d6}
.idx{font-family:var(--f-display);font-size:7rem;font-weight:800;line-height:1;position:absolute;top:40px;right:4%;color:transparent;-webkit-text-stroke:1.5px rgba(10,108,194,.14);pointer-events:none}
.sec.dark .idx{-webkit-text-stroke-color:rgba(3,171,233,.18)}

/* ---------- What is (split) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev>:first-child{order:2}
.frame3d{perspective:1200px}
.frame3d .tilt{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);transform:rotateY(10deg) rotateX(4deg);border:6px solid #fff}
.split.rev .frame3d .tilt{transform:rotateY(-10deg) rotateX(4deg)}
.checks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks li::before{content:"";flex:0 0 22px;height:22px;margin-top:3px;border-radius:7px;background:linear-gradient(135deg,var(--cyan),var(--blue)) center/12px no-repeat;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E"),linear-gradient(135deg,var(--cyan),var(--blue))}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:70px}
.stat{background:var(--mist);border:1px solid var(--line);border-radius:var(--r);padding:24px;text-align:center}
.stat b{display:block;font-family:var(--f-display);font-size:2.2rem;color:var(--blue)}
.stat span{font-size:.88rem;color:var(--muted)}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:40px}.split.rev>:first-child{order:0}.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- Bento features ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(200px,auto);gap:18px}
.b{background:rgba(255,255,255,.04);border:1px solid rgba(3,171,233,.2);border-radius:var(--r-lg);padding:28px;position:relative;overflow:hidden;transition:transform .35s,border-color .35s;transform-style:preserve-3d}
.b:hover{border-color:rgba(3,171,233,.6)}
.b::after{content:"";position:absolute;inset:auto -40% -60% auto;width:240px;height:240px;background:radial-gradient(circle,rgba(3,171,233,.25),transparent 70%)}
.b p{color:#a9bfdc;font-size:.96rem;margin:0}
.b.w2{grid-column:span 2}.b.h2{grid-row:span 2}
.b.img{padding:0;display:flex;flex-direction:column}
.b.img img{flex:1;object-fit:cover}
.b.img div{padding:22px 26px}
.ico{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--blue));margin-bottom:18px;box-shadow:0 12px 24px -10px rgba(3,171,233,.8),inset 0 -4px 0 rgba(0,0,0,.18);transform:translateZ(30px)}
.ico svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2}
@media(max-width:980px){.bento{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.bento{grid-template-columns:1fr}.b.w2{grid-column:auto}}

/* ---------- How it works: timeline ---------- */
.flow{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:27px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--cyan),var(--blue),transparent)}
.steps li{counter-increment:s;position:relative;padding:0 0 34px 82px}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:0;width:56px;height:56px;border-radius:18px;background:#fff;border:2px solid var(--cyan);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;color:var(--blue);box-shadow:var(--shadow)}
.steps h3{margin-bottom:6px}
.steps p{color:var(--muted);margin:0}
.sticky{position:sticky;top:110px}
@media(max-width:900px){.flow{grid-template-columns:1fr}.sticky{position:static}}

/* ---------- Code window ---------- */
.code{background:#061634;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid rgba(3,171,233,.25);margin:0 0 20px}
.code-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#0a1f47;border-bottom:1px solid rgba(3,171,233,.18)}
.code-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.code-bar i:nth-child(2){background:#febc2e}.code-bar i:nth-child(3){background:#28c840}
.code-bar span{margin-left:10px;font-family:var(--f-mono);font-size:.78rem;color:#7fa3cc;flex:1}
.copy{background:rgba(3,171,233,.15);color:#bfe8ff;border:0;font-family:var(--f-mono);font-size:.74rem;padding:5px 10px;border-radius:7px;cursor:pointer}
.copy:hover{background:var(--cyan);color:#fff}
.code pre{margin:0;padding:20px 22px;overflow-x:auto;color:#d6e6ff;font-size:.86rem;line-height:1.7}
.code .k{color:#03ABE9}.code .s{color:#9be28a}.code .c{color:#6c86ad}.code .n{color:#ffb86b}

/* ---------- Installation tabs ---------- */
.tabs{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line)}
.tablist{display:flex;gap:6px;padding:10px;background:var(--mist);border-bottom:1px solid var(--line);overflow-x:auto}
.tablist button{flex:1;min-width:140px;border:0;background:transparent;padding:14px 18px;border-radius:12px;font-family:var(--f-body);font-weight:700;color:var(--muted);cursor:pointer;font-size:.95rem;transition:.25s}
.tablist button[aria-selected=true]{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;box-shadow:0 10px 24px -12px rgba(5,36,94,.8)}
.tabpanel{padding:34px;display:none}
.tabpanel.on{display:grid;grid-template-columns:1fr 1.15fr;gap:36px;animation:fade .45s}
.tabpanel ol{padding-left:20px;margin:0}
.tabpanel li{margin-bottom:12px}
@keyframes fade{from{opacity:0;transform:translateY(10px)}}
@media(max-width:860px){.tabpanel.on{grid-template-columns:1fr}.tabpanel{padding:22px}}

/* ---------- Use cases: horizontal rail ---------- */
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(290px,1fr);gap:20px;overflow-x:auto;padding:10px 4px 30px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:8px}.rail::-webkit-scrollbar-thumb{background:var(--cyan);border-radius:8px}
.uc{scroll-snap-align:start;background:#fff;border-radius:var(--r-lg);padding:30px;border:1px solid var(--line);position:relative;transition:transform .35s,box-shadow .35s;transform-style:preserve-3d}
.uc:hover{box-shadow:var(--shadow-lg)}
.uc .num{font-family:var(--f-display);font-weight:800;font-size:3rem;line-height:1;background:linear-gradient(135deg,var(--cyan),var(--navy));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:14px;display:block}
.uc p{color:var(--muted);font-size:.96rem;margin:0}
.uc-img{margin-bottom:46px}

/* ---------- Download ---------- */
.dl{position:relative;border-radius:36px;padding:64px;background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 60%,var(--cyan) 130%);color:#d8ebff;overflow:hidden;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;box-shadow:var(--shadow-lg)}
.dl::before{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-200px;border-radius:50%;border:60px solid rgba(255,255,255,.06)}
.dl h2{color:#fff}
.dl-info{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;position:relative}
.dl-info div{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:16px 18px;backdrop-filter:blur(6px)}
.dl-info b{display:block;color:#fff;font-family:var(--f-display);font-size:1.15rem}
.dl-info span{font-size:.82rem;color:#bcdcf7}
.dl .note{font-size:.86rem;color:#bcdcf7;margin-top:16px}
@media(max-width:860px){.dl{grid-template-columns:1fr;padding:36px 24px}}

/* ---------- Compare table ---------- */
.tbl-wrap{overflow-x:auto;border-radius:var(--r-lg);box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:top}
thead th{background:var(--navy);color:#fff;font-family:var(--f-display);font-weight:600;font-size:1rem}
thead th:nth-child(2){background:var(--blue)}
tbody tr:hover{background:#f2f8fe}
td:first-child{font-weight:700;color:var(--navy)}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700}
.pill.y{background:#dff7ef;color:#0b7a5b}.pill.n{background:#fde6e7;color:#b3272c}.pill.m{background:#fff2dc;color:#9a5d00}
.compat{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.compat div{background:#fff;border-radius:var(--r);padding:22px;border:1px solid var(--line);border-top:4px solid var(--cyan)}
.compat b{font-family:var(--f-display);color:var(--navy);display:block;margin-bottom:4px}
.compat span{font-size:.9rem;color:var(--muted)}
@media(max-width:860px){.compat{grid-template-columns:repeat(2,1fr)}}

/* ---------- Troubleshooting ---------- */
.ts{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.err{border-radius:var(--r);background:rgba(255,255,255,.04);border:1px solid rgba(3,171,233,.2);margin-bottom:14px;overflow:hidden}
.err summary{list-style:none;cursor:pointer;padding:18px 22px;display:flex;gap:14px;align-items:center;font-weight:700;color:#fff}
.err summary::-webkit-details-marker{display:none}
.err summary code{background:rgba(229,72,77,.15);color:#ff9ea1;font-size:.8rem;white-space:nowrap}
.err summary::after{content:"+";margin-left:auto;font-size:1.4rem;color:var(--cyan);transition:.3s}
.err[open] summary::after{transform:rotate(45deg)}
.err .body{padding:0 22px 20px;color:#a9bfdc;font-size:.95rem}
.err .body code{background:rgba(3,171,233,.15);color:#bfe8ff}
@media(max-width:900px){.ts{grid-template-columns:1fr}}

/* ---------- Requirements ---------- */
.req{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rq{background:#fff;border-radius:var(--r-lg);padding:30px;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .35s;transform-style:preserve-3d}
.rq h3{display:flex;align-items:center;gap:12px}
.rq h3 .ico{width:42px;height:42px;margin:0;border-radius:12px}
.rq h3 .ico svg{width:22px;height:22px}
.rq dl{margin:16px 0 0;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:.92rem}
.rq dt{color:var(--muted);font-weight:600}
.rq dd{margin:0;color:var(--ink);font-weight:600}
@media(max-width:900px){.req{grid-template-columns:1fr}}

/* ---------- Safety ---------- */
.safe{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sf{padding:28px;border-radius:var(--r-lg);background:linear-gradient(180deg,#fff,#f2f8fe);border:1px solid var(--line);position:relative}
.sf::before{content:"";position:absolute;left:28px;top:0;width:44px;height:4px;border-radius:0 0 4px 4px;background:var(--cyan)}
.sf p{color:var(--muted);font-size:.95rem;margin:0}
.shield{display:flex;gap:20px;align-items:center;background:var(--navy);color:#cfe3f7;border-radius:var(--r-lg);padding:26px 30px;margin-top:26px}
.shield svg{flex:0 0 46px;height:46px;stroke:var(--cyan);fill:none;stroke-width:1.8}
.shield p{margin:0}
@media(max-width:900px){.safe{grid-template-columns:1fr}}

/* ---------- Pros / Cons ---------- */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pc>div{border-radius:var(--r-lg);padding:36px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.pc h3{display:flex;align-items:center;gap:10px;font-size:1.5rem}
.pc ul{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:14px}
.pc li{padding-left:34px;position:relative;color:#33415e}
.pc li::before{position:absolute;left:0;top:2px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem}
.pros li::before{content:"+";background:#dff7ef;color:#0b7a5b}
.cons li::before{content:"–";background:#fde6e7;color:#b3272c}
.pros{border-top:5px solid var(--ok)!important}.cons{border-top:5px solid var(--bad)!important}
@media(max-width:800px){.pc{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;font-family:var(--f-display);font-weight:600;font-size:1.12rem;color:var(--navy);position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"";position:absolute;right:6px;top:50%;width:26px;height:26px;margin-top:-13px;border-radius:50%;background:var(--mist) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A6CC2' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/14px no-repeat;transition:.3s}
.qa[open] summary::after{transform:rotate(180deg);background-color:#e3f2fc}
.qa p{color:var(--muted);padding-bottom:20px;margin:0}
@media(max-width:900px){.faq{grid-template-columns:1fr}}

/* ---------- Blog grid ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post{background:#fff;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s;transform-style:preserve-3d}
.post:hover{box-shadow:var(--shadow-lg)}
.post .th{aspect-ratio:16/9;overflow:hidden}
.post .th img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.post:hover .th img{transform:scale(1.06)}
.post .in{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1}
.post .meta{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);margin-bottom:10px}
.post h3{font-size:1.18rem}
.post h3 a{color:var(--navy)}
.post h3 a:hover{color:var(--blue)}
.post h3 a::after{content:"";position:absolute;inset:0;z-index:3;border-radius:var(--r-lg)}
.post:focus-within{outline:3px solid var(--cyan);outline-offset:5px}
.post h3 a:focus-visible{outline:none}
.post p{color:var(--muted);font-size:.93rem;flex:1}
.more{font-weight:700;font-size:.92rem;display:inline-flex;gap:8px;align-items:center}
.more::after{content:"→";transition:.25s}
.post:hover .more::after{transform:translateX(5px)}
@media(max-width:980px){.posts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.posts{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.ftr{background:var(--navy-3);color:#8fa8c8;padding:80px 0 30px;position:relative;overflow:hidden}
.ftr::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.ftr img{height:40px;width:auto;margin-bottom:18px}
.ftr h4{color:#fff;font-size:1rem;margin-bottom:16px}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ftr a{color:#9fb6d6;font-size:.93rem}
.ftr a:hover{color:var(--cyan)}
.ftr p{font-size:.92rem}
.ftr-bot{margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.84rem}
@media(max-width:900px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ftr-grid{grid-template-columns:1fr}}
.totop{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#fff;border:0;display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(20px);transition:.3s;box-shadow:var(--shadow-lg);z-index:90}
.totop.on{opacity:1;transform:none}

/* ---------- Inner pages (blog / legal) ---------- */
.page-hero{background:linear-gradient(160deg,var(--navy),var(--navy-3));color:#bcd2ec;padding:70px 0 140px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(3,171,233,.25) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(90deg,transparent,#000 60%)}
.page-hero .wrap{position:relative}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.3rem);max-width:22ch}
.crumbs{font-size:.86rem;margin-bottom:18px}
.crumbs a{color:var(--cyan)}
.art-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:.88rem;color:#9fb6d6;margin-top:10px}
.art-cover{margin-top:-100px;position:relative;perspective:1400px}
.art-cover .tilt{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);transform:rotateX(6deg);border:6px solid #fff}
.article{display:grid;grid-template-columns:240px 1fr;gap:56px;padding:60px 0 100px}
.toc{position:sticky;top:100px;align-self:start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;font-size:.9rem}
.toc b{font-family:var(--f-display);color:var(--navy);display:block;margin-bottom:10px}
.toc ol{padding-left:18px;margin:0;display:grid;gap:8px}
.toc a{color:var(--muted)}
.toc a:hover{color:var(--blue)}
.prose{max-width:760px}
.prose h2{font-size:1.8rem;margin-top:1.8em}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin-bottom:8px}
.prose blockquote{margin:28px 0;padding:22px 26px;border-left:4px solid var(--cyan);background:#fff;border-radius:0 var(--r) var(--r) 0;font-family:var(--f-display);font-size:1.15rem;color:var(--navy)}
.callout{background:linear-gradient(135deg,#e7f5fd,#fff);border:1px solid #c6e7f8;border-radius:var(--r);padding:20px 24px;margin:26px 0}
.callout b{color:var(--navy)}
.related{background:#fff;padding:80px 0}
.legal .prose{margin:0 auto;padding:60px 0 100px}
.legal .prose h2{font-size:1.45rem}
.updated{display:inline-block;background:rgba(3,171,233,.15);color:var(--cyan);font-size:.82rem;font-weight:700;padding:6px 12px;border-radius:999px}
@media(max-width:900px){.article{grid-template-columns:1fr}.toc{position:static}}

/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* ---------- Grid overflow guards ---------- */
.split>*,.flow>*,.ts>*,.faq>*,.article>*,.tabpanel>*,.dl>*,.hero .wrap>*,.pc>*,.posts>*{min-width:0}
.prose pre{white-space:pre;overflow-x:auto}
.b.img img{object-fit:contain;background:#2b2b2b;max-height:340px;width:100%}

/* Logo-aligned interface and accessible shared controls */
:root{--navy:#063265;--navy-2:#062348;--blue:#0866ae;--cyan:#00b6ed;--mist:#f5f9fc}
.ui-icon{width:22px;height:22px;flex:none;display:inline-block;vertical-align:middle;margin-right:8px}
.nav a,.tablist button,.copy{display:inline-flex;align-items:center;justify-content:center;gap:6px}
.nav a .ui-icon{width:17px;height:17px;margin:0}
.nav{transition:transform .35s}.nav a{font-size:.84rem;padding:9px 10px;white-space:nowrap}
.hero h1{font-size:clamp(2.2rem,4.2vw,3.6rem)}
.brand{min-width:0;flex-shrink:1}.brand img{width:min(330px,100%);height:auto}
.ftr-bot{display:block;text-align:center;line-height:1.8}
.ftr-bot p{margin:0 0 6px}.ftr-bot a{color:#d5f3ff}.ftr-bot strong{color:#fff}
.ftr-grid{grid-template-columns:1.65fr .8fr 1fr 1fr;gap:32px}
.ftr-grid>div{min-width:0}.ftr-grid>div:first-child p{font-size:.87rem;line-height:1.8}
.ftr-grid>div:first-child img{width:100%;max-width:330px;height:auto;margin-bottom:24px}
.faq-tabs{max-width:1000px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.faq-tabs .tablist{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;padding:18px 16px;background:#fff}
.faq-tabs .tablist button{flex:0 1 auto;min-width:0;padding:9px 16px;font-size:.8rem;line-height:1.4;border:1px solid #cde0ef;background:#f5f9fc;color:var(--navy);border-radius:999px;gap:5px;box-shadow:none;transition:background .2s,border-color .2s,box-shadow .2s}
.faq-tabs .tablist button:hover{background:#eaf6fc;border-color:#83c9e7}
.faq-tabs .tablist button[aria-selected=true]{background:linear-gradient(120deg,#0866ae,#063265);border-color:#0866ae;color:#fff;box-shadow:0 5px 14px -7px #0866ae80}
.faq-tabs .tablist .ui-icon{width:15px;height:15px;margin-right:3px}
.faq-tabs .tab-panel{padding:18px 30px}.faq-tabs .qa:last-child{border-bottom:0}
[hidden]{display:none!important}
.tablist button[aria-selected=true]{background:var(--navy);color:#fff}
.tablist button{cursor:pointer}.tablist .ui-icon{width:18px;height:18px}
.uc>.ui-icon,.sf>.ui-icon,.pros>.ui-icon,.cons>.ui-icon,.post>.ui-icon,.stat>.ui-icon{color:var(--cyan);margin-bottom:14px}
.post>.ui-icon{position:absolute;z-index:2;top:12px;left:12px;color:#fff;background:var(--navy);padding:5px;width:30px;height:30px;border-radius:8px}.post{position:relative}
.b .ui-icon,.rq .ui-icon{color:var(--cyan)}
.skip{font:inherit;border:0;cursor:pointer}.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}
.btns{gap:12px}.dl .btn{margin:0 8px 12px 0}.dl .btn svg{flex:none}
.prose{overflow-wrap:anywhere}.prose>.ui-icon{color:var(--blue)}
.toc ol{list-style:none;padding:0}.toc li{padding:8px 0;border-bottom:1px solid var(--line)}
@media(max-width:1060px){.nav{visibility:hidden;pointer-events:none}.nav.open{visibility:visible;pointer-events:auto}.nav a{justify-content:flex-start}.brand img{max-width:300px}.hdr .wrap{gap:12px}.burger{flex:none}}
@media(max-width:900px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ftr-grid{grid-template-columns:1fr}.faq-tabs .tablist button{min-width:0;justify-content:center}.faq-tabs .tab-panel{padding:12px 18px}.brand img{max-width:245px}.dl .btn{width:100%;margin-right:0}}

/* Homepage visual refinement */
.home .rv{opacity:1;transform:none}
.eyebrow,.post .meta{text-transform:none}
.nav .header-download{background:linear-gradient(120deg,var(--cyan),var(--blue));color:#fff;padding:11px 17px;margin-left:7px;box-shadow:0 7px 20px #008ac62b}
.nav .header-download:hover{background:var(--blue);color:#fff}
.home .hero h1{font-size:45px;line-height:1.16;letter-spacing:-.025em}
.home main h2{font-size:35px;line-height:1.22;letter-spacing:-.025em}
.home .hero .wrap{grid-template-columns:1.06fr 1fr;gap:54px}
.home .hero{padding:74px 0 105px}
.home .hero-card,.home .frame3d .tilt,.home .split.rev .frame3d .tilt{transform:none;border:1px solid #c9e3f1;border-radius:24px;box-shadow:0 20px 55px -28px #06457b55;overflow:hidden}
.home .hero-card{border-color:#237294;box-shadow:0 24px 64px -22px #00132999}
.home .hero-card img,.home .frame3d img{width:100%;height:auto;object-fit:contain;display:block}
.home .frame3d{perspective:none}
.home .bento{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:auto;gap:20px}
.home .bento .b{grid-column:auto;grid-row:auto;min-height:265px;padding:28px 24px;background:#ffffff07}
.home .bento .b h3{font-size:21px;line-height:1.25}
.home .bento .b p{font-size:15px;line-height:1.75;margin-bottom:0}
.home .bento .ico{margin-bottom:22px}
.home #faqs{padding-bottom:95px}
@media(max-width:1060px){.nav .header-download{margin:8px 0 0;justify-content:center}}
@media(max-width:980px){.home .bento{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.home .hero .wrap{grid-template-columns:1fr;gap:38px}.home .stage{max-width:640px;width:100%;margin:0 auto}.home .hero{padding:50px 0 90px}}
@media(max-width:600px){.home .bento{grid-template-columns:1fr}.home .bento .b{min-height:0}.home .hero h1{overflow-wrap:anywhere}.home .hero .lead{font-size:17px}.home .hero-card,.home .frame3d .tilt{border-radius:18px}}

/* Keep navigation centred with space before the download action. */
@media(min-width:1061px){
  .hdr .wrap{gap:28px}
  .hdr .brand{flex:0 0 220px}
  .hdr .brand img{width:220px;height:auto;max-width:100%}
  .hdr .nav{flex:1;justify-content:center;gap:16px;min-width:0}
  .hdr .nav a{padding-inline:7px}
  .hdr .nav .header-download{margin-left:24px;padding-inline:17px}
}
@media(min-width:1061px) and (max-width:1190px){
  .hdr .brand{flex-basis:180px}
  .hdr .nav{gap:10px}
  .hdr .nav a{font-size:.78rem;padding-inline:5px}
  .hdr .nav .header-download{margin-left:16px}
}
@media(max-width:1060px){
  .hdr .nav{gap:10px}
  .hdr .nav a{justify-content:center}
  .hdr .nav .header-download{margin-top:14px}
}