/* =========================================================
   GateTouch Pro — gatetouchpro.com
   ========================================================= */
:root{
  --navy-950:#040e22;
  --navy-900:#071a3a;
  --navy-800:#0b2552;
  --navy-700:#123372;
  --blue-500:#2f7bff;
  --blue-400:#4f95ff;
  --cyan-400:#38c6ff;
  --ink:#0d1b33;
  --ink-2:#44526b;
  --ink-3:#6b7890;
  --line:#e2e8f2;
  --bg:#ffffff;
  --bg-alt:#f4f7fc;
  --green:#1fbf6a;
  --red:#ef3d4a;
  --amber:#f5b301;
  --free:#2f7bff;
  --radius:16px;
  --shadow:0 10px 30px -12px rgba(7,26,58,.25);
  --font-head:"Sora",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--font-head);line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(1.75rem,3.2vw,2.6rem);font-weight:700}
h3{font-size:1.075rem;font-weight:600}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

.eyebrow{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-500);margin-bottom:14px;font-weight:500}
.eyebrow.light{color:var(--cyan-400)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:12px;background:linear-gradient(135deg,var(--blue-500),#1f5fe0);color:#fff;font-weight:600;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 24px -8px rgba(47,123,255,.6)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(47,123,255,.7)}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn-sm{padding:9px 18px;font-size:.9rem;border-radius:10px}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.25);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.12);box-shadow:none}
.btn-ghost.dark{color:var(--navy-800);border-color:var(--line);background:#fff;margin-top:28px}
.btn-ghost.dark:hover{border-color:var(--blue-500)}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s}
.site-header.scrolled{background:rgba(4,14,34,.86);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand-mark{width:28px;height:28px;fill:#fff}
.brand-mark .arm{fill:var(--cyan-400)}
.brand-word{font-family:var(--font-head);font-weight:800;font-size:1.15rem;letter-spacing:.01em}
.brand-word em{font-style:italic;color:var(--cyan-400)}
.menu{display:flex;align-items:center;gap:30px}
.menu a{color:rgba(255,255,255,.82);font-size:.94rem;font-weight:500;transition:color .2s}
.menu a:hover{color:#fff}
.menu a.btn{color:#fff}
.menu-toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.menu-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s}
.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(1200px 600px at 75% 30%,#123a85 0%,transparent 60%),linear-gradient(180deg,var(--navy-950),var(--navy-900) 70%,var(--navy-800));color:#fff;padding:150px 0 110px;overflow:hidden;clip-path:polygon(0 0,100% 0,100% 92%,0 100%)}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 60% 40%,#000 20%,transparent 70%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.02fr 1fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,3.9rem);font-weight:800;margin-bottom:22px}
.grad{background:linear-gradient(90deg,#fff 0%,var(--cyan-400) 55%,var(--blue-400));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.1rem;color:rgba(255,255,255,.75);max-width:540px;margin-bottom:34px}
.lead-sm{color:var(--ink-2);font-size:1.03rem;margin-top:16px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.hero-points{list-style:none;display:flex;gap:40px;margin-top:46px;padding-top:28px;border-top:1px solid rgba(255,255,255,.1)}
.hero-points b{display:block;font-family:var(--font-head);font-size:1.5rem;font-weight:700}
.hero-points span{font-size:.85rem;color:rgba(255,255,255,.6)}

/* ---------- Tablet ---------- */
.hero-device{position:relative}
.tablet{position:relative;background:linear-gradient(145deg,#1d2433,#0a0e16);border-radius:30px;padding:22px;box-shadow:0 40px 80px -20px rgba(0,0,0,.7),inset 0 0 0 1px rgba(255,255,255,.08);transform:perspective(1400px) rotateY(-9deg) rotateX(4deg);transition:transform .6s}
.hero-device:hover .tablet{transform:perspective(1400px) rotateY(-3deg) rotateX(2deg)}
.tablet-cam{position:absolute;top:9px;left:50%;width:6px;height:6px;border-radius:50%;background:#2a3346;transform:translateX(-50%)}
.device-glow{position:absolute;inset:10% 5% -8%;background:radial-gradient(closest-side,rgba(56,198,255,.35),transparent);filter:blur(40px);z-index:-1}
.screen{background:#eef2f8;border-radius:10px;overflow:hidden;color:var(--ink)}
.scr-bar{display:flex;align-items:center;gap:14px;padding:10px 14px;background:var(--navy-900);color:#fff;font-size:.72rem}
.scr-title{font-family:var(--font-head);font-weight:700;letter-spacing:.02em}
.scr-status{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.75)}
.scr-clock{margin-left:auto;font-family:var(--font-mono)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ink-3)}
.dot.ok{background:var(--green);box-shadow:0 0 0 3px rgba(31,191,106,.25)}
.scr-foot{display:flex;gap:6px;padding:10px 14px;background:#fff;border-top:1px solid var(--line);flex-wrap:wrap}
.chip{font-size:.62rem;font-weight:600;padding:4px 9px;border-radius:6px;color:#fff}
.chip.g{background:var(--green)}.chip.r{background:var(--red)}.chip.b{background:var(--free)}.chip.y{background:var(--amber);color:#3a2a00}

/* ---------- Lane component (shared hero + demo) ---------- */
.lanes,.demo-lanes{display:flex;align-items:stretch;justify-content:center}
.lanes{padding:26px 14px 22px;background:repeating-linear-gradient(135deg,#f2f5fa 0 10px,#e9eef6 10px 20px)}
.ped{flex:0 0 auto;width:22px;border-radius:6px;background:linear-gradient(90deg,#2b3240,#4a5263 50%,#2b3240);position:relative;box-shadow:0 4px 10px rgba(0,0,0,.18)}
.ped::before,.ped::after{content:"";position:absolute;left:3px;right:3px;height:22%;border-radius:3px;background:#1a1f29}
.ped::before{top:4px}.ped::after{bottom:4px}
.lane{flex:1 1 0;min-width:0;position:relative;display:flex;flex-direction:column;align-items:center}
.lane-body{position:relative;width:100%;height:150px}
.lanes .lane-body{height:130px}
.lane-num{position:absolute;top:-2px;left:50%;transform:translateX(-50%);width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid var(--line);display:grid;place-items:center;font-size:.72rem;font-weight:600;color:var(--ink-3);z-index:2}
.flap{position:absolute;top:50%;height:14px;width:50%;margin-top:-7px;background:linear-gradient(180deg,#dfe5ef,#b8c2d3);border:1px solid #a3aec2;transition:transform .5s cubic-bezier(.6,.1,.2,1),background .3s;z-index:1}
.flap.l{left:0;border-radius:0 6px 6px 0;transform-origin:left center}
.flap.r{right:0;border-radius:6px 0 0 6px;transform-origin:right center}
.lane-light{position:absolute;left:50%;bottom:6px;transform:translateX(-50%);width:34px;height:20px;border-radius:5px;display:grid;place-items:center;background:var(--red);color:#fff;transition:background .3s;z-index:2}
.lane-light svg{width:14px;height:14px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
.walker{position:absolute;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--navy-700);box-shadow:0 0 0 4px rgba(18,51,114,.15);opacity:0;z-index:3}
.lane-acc{position:absolute;top:28px;left:50%;transform:translateX(-50%);width:20px;height:20px;border-radius:50%;background:var(--blue-500);display:none;place-items:center;z-index:2}
.lane-acc svg{width:13px;height:13px;fill:#fff}
.lane.acc .lane-acc{display:grid}

/* lane states */
.lane.open .flap.l,.lane.open .flap.r,.lane.free .flap.l,.lane.free .flap.r,.lane.emergency .flap.l,.lane.emergency .flap.r{transform:scaleX(.12)}
.lane.open .lane-light,.lane.emergency .lane-light{background:var(--green)}
.lane.free .lane-light{background:var(--free)}
.lane.dir-exit .lane-light svg{transform:rotate(180deg)}
.lane.alarm .lane-light{background:var(--amber);animation:blink .5s steps(2) infinite}
.lane.alarm .flap{background:linear-gradient(180deg,#ffe28a,#f5b301);border-color:#d79b00;animation:shake .35s ease-in-out 3}
.lane.alarm .lane-body{background:rgba(245,179,1,.12)}
.lane.disabled{opacity:.35}
.lane.disabled .lane-light{background:var(--ink-3)}
.lane.locked .lane-light svg .arrow{display:none}
.lane:not(.locked) .lane-light svg .x{display:none}
.lane.walk-entry .walker{animation:walkEntry var(--t,1.6s) linear forwards}
.lane.walk-exit .walker{animation:walkExit var(--t,1.6s) linear forwards}
@keyframes walkEntry{0%{top:92%;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:2%;opacity:0}}
@keyframes walkExit{0%{top:2%;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:92%;opacity:0}}
@keyframes blink{50%{opacity:.35}}
@keyframes shake{25%{translate:-3px 0}75%{translate:3px 0}}

/* ---------- Strip ---------- */
.strip{padding:34px 0 0;position:relative;z-index:2}
.strip-inner{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 34px;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.strip-inner span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue-500);margin-right:10px;vertical-align:middle}

/* ---------- Sections ---------- */
.section{padding:110px 0}
.section.alt{background:var(--bg-alt)}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head p:not(.eyebrow){color:var(--ink-2);font-size:1.05rem;margin-top:16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}

/* ---------- Demo ---------- */
.demo{display:grid;grid-template-columns:1fr 300px;gap:22px}
.demo-panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.demo-toolbar{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;padding:18px 22px;border-bottom:1px solid var(--line);background:#fbfcfe}
.demo-toolbar label{display:flex;flex-direction:column;gap:6px;font-size:.74rem;font-weight:600;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}
.demo-toolbar select,.demo-toolbar input{min-width:120px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:.9rem;color:var(--ink);text-transform:none;letter-spacing:0;font-weight:500}
.demo-toolbar input{width:130px}
.demo-mode{margin-left:auto;text-align:right}
.mode-label{display:block;font-size:.74rem;font-weight:600;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}
.demo-mode b{font-family:var(--font-head);font-size:1.05rem}
.demo-lanes{justify-content:safe center;padding:34px 26px 24px;background:repeating-linear-gradient(135deg,#f6f8fc 0 12px,#eef2f8 12px 24px);overflow-x:auto}
.demo-lanes .ped{width:28px;height:180px;align-self:flex-start;margin-top:0}
.demo-lanes .lane{min-width:110px}
.demo-lanes .lane-body{height:180px}
.lane-ctrl{display:flex;gap:6px;margin-top:14px}
.lane-ctrl button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;font-size:.75rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:4px}
.lane-ctrl button:hover{border-color:var(--blue-500);color:var(--blue-500)}
.lane-ctrl button.en::before{content:"↑"}
.lane-ctrl button.ex::before{content:"↓"}
.lane-ctrl button.dis{padding:6px 8px;color:var(--ink-3)}
.demo-master{display:flex;flex-wrap:wrap;gap:10px;padding:18px 22px;border-top:1px solid var(--line)}
.mbtn{border:0;border-radius:10px;padding:11px 18px;font-weight:600;font-size:.88rem;cursor:pointer;color:#fff;transition:transform .15s,filter .2s}
.mbtn:hover{transform:translateY(-1px);filter:brightness(1.07)}
.mbtn:active{transform:translateY(1px)}
.mbtn.g{background:var(--green)}.mbtn.r{background:var(--red)}.mbtn.b{background:var(--free)}.mbtn.y{background:var(--amber);color:#3a2a00}
.mbtn.ghost{background:#fff;color:var(--ink-2);border:1px solid var(--line)}
.demo-log{background:var(--navy-900);color:#cfe0ff;border-radius:20px;padding:18px;display:flex;flex-direction:column;max-height:470px}
.log-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-head);font-weight:600;color:#fff;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.1)}
#eventLog{list-style:none;overflow-y:auto;font-family:var(--font-mono);font-size:.74rem;padding-top:10px;flex:1}
#eventLog li{padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.08);display:flex;gap:10px;animation:fadeIn .3s}
#eventLog time{color:rgba(255,255,255,.4);flex:0 0 auto}
#eventLog .g{color:#6ff0a8}#eventLog .r{color:#ff8a93}#eventLog .y{color:#ffd65c}#eventLog .b{color:#8cbcff}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}}
.demo-note{margin-top:16px;font-size:.84rem;color:var(--ink-3)}

/* ---------- Features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:transform .25s,box-shadow .25s,border-color .25s}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfdcf3}
.ico{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--navy-800),var(--navy-700));display:grid;place-items:center;margin-bottom:20px}
.ico svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.warn{background:linear-gradient(135deg,#d42d3a,#ef3d4a)}
.feat h3{margin-bottom:8px}
.feat p{color:var(--ink-2);font-size:.93rem}

/* ---------- Capabilities ---------- */
.legend{list-style:none;margin-top:32px;display:grid;gap:14px}
.legend li{display:flex;gap:16px;align-items:flex-start}
.legend b{display:block;font-weight:600}
.legend span{color:var(--ink-3);font-size:.92rem}
.sw{flex:0 0 auto;width:38px;height:24px;border-radius:6px;margin-top:2px}
.sw.g{background:var(--green)}.sw.r{background:var(--red)}.sw.y{background:var(--amber)}.sw.b{background:var(--free)}
.cap-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cap{padding:28px 24px;border-radius:var(--radius);background:linear-gradient(160deg,var(--navy-900),var(--navy-800));color:#fff;position:relative;overflow:hidden}
.cap::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(closest-side,rgba(56,198,255,.35),transparent)}
.cap:nth-child(2),.cap:nth-child(3){background:#fff;color:var(--ink);border:1px solid var(--line)}
.cap:nth-child(2) p,.cap:nth-child(3) p{color:var(--ink-2)}
.cap h3{margin-bottom:10px}
.cap p{font-size:.92rem;color:rgba(255,255,255,.72)}

/* ---------- Advanced ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.adv{padding:32px 26px 10px 0;border-right:1px solid var(--line);margin-right:26px}
.adv:last-child{border-right:0;margin-right:0}
.adv-num{font-family:var(--font-mono);font-size:.85rem;color:var(--blue-500);display:block;margin-bottom:18px}
.adv h3{font-size:1.2rem;margin-bottom:10px}
.adv p{color:var(--ink-2);font-size:.94rem}

/* ---------- Architecture ---------- */
.arch{background:linear-gradient(180deg,var(--navy-950),var(--navy-900));border-radius:24px;padding:40px 30px;box-shadow:var(--shadow)}
.arch svg{width:100%;height:auto}
.arch .link{fill:none;stroke:var(--cyan-400);stroke-width:2;stroke-dasharray:6 6;animation:dash 1.2s linear infinite}
.arch .ah{fill:var(--cyan-400)}
@keyframes dash{to{stroke-dashoffset:-12}}
.arch .lbl{fill:#9fc6ff;font-family:var(--font-mono);font-size:13px}
.arch .node{fill:rgba(255,255,255,.04);stroke:rgba(255,255,255,.18);stroke-width:1.5}
.arch .node.hl{fill:rgba(47,123,255,.15);stroke:var(--blue-400);stroke-width:2}
.arch .scr{fill:#eef2f8}
.arch .mini rect{fill:#3a4252}.arch .mini .g{fill:var(--green)}.arch .mini .r{fill:var(--red)}
.arch .gate rect{fill:#8ea0c0}.arch .gate .arm{fill:var(--cyan-400)}
.arch .nt{fill:#fff;font-family:var(--font-head);font-size:15px;font-weight:600}
.arch .ic{fill:none;stroke:#8ea0c0;stroke-width:2}
.arch .ic2{fill:none;stroke:#cfe0ff;stroke-width:2;stroke-linecap:round}
.iface-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}
.iface-row div{border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.iface-row b{display:block;font-family:var(--font-head)}
.iface-row span{font-size:.88rem;color:var(--ink-3)}

/* ---------- Specs ---------- */
.specs-split{align-items:start}
.spec-table{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.spec-table table{width:100%;border-collapse:collapse}
.spec-table th,.spec-table td{padding:15px 24px;text-align:left;font-size:.95rem;border-bottom:1px solid var(--line)}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{width:42%;font-weight:500;color:var(--ink-3)}
.spec-table td{font-weight:600}
.spec-table tr:nth-child(even){background:#fafbfe}

/* ---------- Applications ---------- */
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.app{display:flex;align-items:center;gap:18px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);transition:border-color .25s,background .25s}
.app:hover{border-color:var(--blue-500);background:#f7faff}
.app svg{flex:0 0 auto;width:44px;height:44px;padding:10px;border-radius:12px;background:#eaf1ff;fill:none;stroke:var(--blue-500);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.app h3{font-size:1rem}

/* ---------- Contact ---------- */
.contact{background:radial-gradient(900px 500px at 10% 0%,#123a85 0%,transparent 60%),linear-gradient(180deg,var(--navy-900),var(--navy-950));color:#fff}
.contact .lead-sm{color:rgba(255,255,255,.7)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:start}
.contact-list{list-style:none;margin-top:36px;display:grid;gap:16px}
.contact-list li{display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.85)}
.contact-list svg{flex:0 0 auto;width:40px;height:40px;padding:9px;border-radius:10px;background:rgba(255,255,255,.07);fill:none;stroke:var(--cyan-400);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.contact-list a:hover{color:#fff;text-decoration:underline}
.form{background:#fff;color:var(--ink);border-radius:22px;padding:32px;display:grid;gap:16px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5)}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.84rem;font-weight:600;color:var(--ink-2)}
.form input,.form select,.form textarea{padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe;font-weight:400;font-size:.95rem;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--blue-500);box-shadow:0 0 0 4px rgba(47,123,255,.12)}
.form .invalid{border-color:var(--red)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-msg{font-size:.9rem;min-height:1.2em;text-align:center}
.form-msg.ok{color:var(--green)}.form-msg.err{color:var(--red)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,.6);padding:60px 0 28px;font-size:.92rem}
.foot{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot p{margin-top:14px;max-width:420px}
.foot b{color:#fff;font-weight:600}
.foot nav{display:flex;gap:26px;flex-wrap:wrap;align-items:center}
.foot nav a:hover{color:#fff}
.foot-base{display:flex;justify-content:space-between;padding-top:22px;font-size:.84rem;flex-wrap:wrap;gap:10px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .adv:nth-child(2){border-right:0;margin-right:0}
  .demo{grid-template-columns:1fr}
  .demo-log{max-height:260px}
}
@media (max-width:900px){
  .menu{position:fixed;inset:72px 0 auto;flex-direction:column;align-items:stretch;gap:0;background:rgba(4,14,34,.97);padding:10px 20px 24px;transform:translateY(-120%);transition:transform .35s;visibility:hidden}
  .menu.open{transform:none;visibility:visible}
  .menu a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu a.btn{margin-top:14px;border:0}
  .menu-toggle{display:flex}
  .site-header.menu-open{background:rgba(4,14,34,.97)}
  .hero{padding:120px 0 90px}
  .hero-inner,.split,.contact-grid{grid-template-columns:1fr;gap:50px}
  .tablet{transform:none}
  .hero-device:hover .tablet{transform:none}
  .iface-row{grid-template-columns:repeat(2,1fr)}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:80px 0}
}
@media (max-width:600px){
  .wrap{width:calc(100% - 32px)}
  .feat-grid,.cap-cards,.app-grid,.row2{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .adv{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding-right:0}
  .hero-points{gap:24px}
  .demo-lanes{justify-content:flex-start}
  .strip-inner{justify-content:flex-start;gap:8px 22px;font-size:.72rem}
  .hero-points b{font-size:1.25rem}
  .tablet{padding:12px;border-radius:20px}
  .lanes{padding:20px 8px 16px}
  .ped{width:16px}
  .lanes .lane-body{height:110px}
  .demo-mode{margin-left:0;text-align:left;width:100%}
  .form{padding:22px}
  .arch{padding:20px 10px;overflow-x:auto}
  .arch svg{min-width:640px}
}