/* Full Measure ICT — design tokens
   Direction: App Store / Apple HIG product-page language.
   Restrained color strategy: near-white ground, ONE dark hero section,
   the brand blue→cyan gradient rationed to a handful of deliberate uses. */
:root{
  color-scheme:light;
  --bg:#f5f5f7;
  --surface:#ffffff;
  --ink:#1d1d1f;
  --muted:#6e6e73;
  --border:rgba(0,0,0,.08);
  --dark-bg:#080b12;
  --dark-surface:#10151f;
  --dark-ink:#f5f6fa;
  --dark-muted:#aab3c8;
  --dark-border:#ffffff14;
  --blue:#2563eb;
  --cyan:#06b6d4;
  --gradient:linear-gradient(135deg,var(--blue),var(--cyan));
  /* deeper stops for white text set directly on the fill (buttons/pills) —
     the brand cyan is too light for AA-contrast white text on top of it */
  --gradient-cta:linear-gradient(135deg,#1d4ed8,#0e7490);
  --radius-lg:28px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow-card:0 1px 2px rgba(0,0,0,.05),0 12px 28px -16px rgba(0,0,0,.16);
  --shadow-device:0 20px 45px -18px rgba(0,0,0,.35),0 6px 14px -8px rgba(0,0,0,.2);
  --shadow-device-dark:0 30px 70px -20px rgba(0,0,0,.6),0 10px 24px -10px rgba(0,0,0,.4);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
button,input,a{-webkit-tap-highlight-color:transparent}
button,a{touch-action:manipulation}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;color:inherit;background:none;border:0}
button:disabled{cursor:default}
img{display:block;max-width:100%}
button,a,input{outline-offset:6px}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--blue)}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-weight:650;line-height:1.08;letter-spacing:-.03em;text-wrap:balance}
p{color:var(--muted)}
.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.skip-link{position:fixed;top:-80px;left:16px;z-index:100;background:var(--ink);color:#fff;padding:12px 16px;border-radius:8px}
.skip-link:focus{top:10px}
.icon{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:30;background:#080b12cc;backdrop-filter:blur(20px);border-bottom:1px solid var(--dark-border);transition:background .3s,border-color .3s}
.site-header.on-light{background:#f5f5f7cc;border-bottom-color:var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:28px}
.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:14px;letter-spacing:-.02em;color:var(--dark-ink)}
.site-header.on-light .brand{color:var(--ink)}
.brand b{font-weight:400;color:#b7c0d4}
.site-header.on-light .brand b{color:var(--muted)}
.footer .brand b{color:var(--muted)}
.brand-mark{font-size:27px;letter-spacing:-.1em;font-weight:700;line-height:1}
.brand-mark span{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav nav{display:flex;align-items:center;gap:30px;font-size:13.5px;color:var(--dark-muted)}
.site-header.on-light .nav nav{color:var(--muted)}
.nav nav a:not(.nav-contact){transition:color .2s}
.nav nav a:not(.nav-contact):hover{color:var(--dark-ink)}
.site-header.on-light .nav nav a:not(.nav-contact):hover{color:var(--ink)}
.nav-contact{display:inline-flex;align-items:center;gap:8px;background:var(--gradient-cta);color:#fff;padding:9px 16px;border-radius:100px;font-weight:600;font-size:13px;box-shadow:0 4px 14px -6px rgba(0,0,0,.35)}
.nav-contact:hover{filter:brightness(1.1)}
.menu-toggle{display:none;color:var(--dark-ink)}
.site-header.on-light .menu-toggle{color:var(--ink)}

/* ---------- buttons ---------- */
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:100px;font-size:14.5px;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s}
.primary{background:var(--gradient-cta);color:#fff;box-shadow:0 8px 20px -8px rgba(0,0,0,.4)}
.primary:hover{transform:translateY(-1px);box-shadow:0 12px 24px -8px rgba(0,0,0,.45)}
.secondary{border:1.5px solid var(--dark-border);color:var(--dark-ink)}
.secondary:hover{background:#ffffff0d}
.light-section .secondary{border-color:var(--border);color:var(--ink)}
.light-section .secondary:hover{background:#0000000a}

/* ---------- hero (the one dark section) ---------- */
.hero-section{background:var(--dark-bg);color:var(--dark-ink);overflow:hidden;position:relative;padding-left:32px;padding-right:32px}
.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:center;padding-top:88px;padding-bottom:96px}
.hero-copy h1{font-size:clamp(38px,4.6vw,58px);font-weight:800;color:var(--dark-ink)}
.hero-lede{font-size:17px;line-height:1.7;margin-top:20px;color:var(--dark-muted);max-width:46ch}
.actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-status{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--dark-muted);margin-top:28px}
.dot{width:7px;height:7px;border-radius:50%;background:#0f9d58;flex-shrink:0}
.hero-device{display:flex;justify-content:center;perspective:1400px}
.device-frame{position:relative;width:min(320px,86%);border-radius:44px;padding:14px;background:linear-gradient(160deg,#1c2436,#0d1320);box-shadow:var(--shadow-device-dark);transform:rotate(3deg)}
/* three-device hero cluster: one flagship app centered and tallest,
   two more real, shipped apps flanking it slightly smaller and dimmer
   to read as behind it — proves range, not just one product */
.hero-device-cluster{position:relative;width:100%;height:clamp(300px,30vw,440px);display:block}
.hero-device-cluster .device-frame{position:absolute;bottom:0;transform:none;box-shadow:var(--shadow-device-dark)}
.hero-device-cluster .device-center{left:50%;transform:translateX(-50%);width:min(228px,54%);z-index:3}
.hero-device-cluster .device-side{width:min(176px,42%);z-index:2;filter:brightness(.82)}
.hero-device-cluster .device-left{left:0}
.hero-device-cluster .device-right{right:0}
.device-frame img{border-radius:32px;width:100%;height:auto;display:block}
.device-frame:before{content:'';position:absolute;top:8.5%;left:50%;transform:translateX(-50%);width:27%;aspect-ratio:3.4/1;background:#000;border-radius:100px;z-index:2;pointer-events:none}

/* ---------- light sections ---------- */
.light-section{background:var(--bg)}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:48px}
.section-heading h2,h2{font-size:clamp(30px,3.6vw,44px)}
.section-heading>p{max-width:380px;font-size:15.5px;line-height:1.75;padding-bottom:4px}
.work{padding-top:110px;padding-bottom:96px}

/* ---------- apps grid ---------- */
.filters{display:flex;gap:7px;flex-wrap:wrap;border-bottom:1px solid var(--border);padding-bottom:22px;margin-bottom:32px}
.filters button{border:1px solid transparent;font-size:13px;padding:9px 16px;border-radius:100px;color:var(--muted);min-height:44px;transition:background .2s,color .2s,border-color .2s}
.filters button:hover{color:var(--ink);background:#0000000a}
.filters button[aria-pressed=true]{color:var(--ink);background:var(--surface);border-color:var(--border);box-shadow:var(--shadow-card)}
.apps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.app-card{min-width:0}
.app-card[hidden]{display:none}
.app-open{padding:0;text-align:left;width:100%;background:var(--surface);border-radius:var(--radius-md);overflow:hidden;height:100%;box-shadow:var(--shadow-card);transition:transform .3s,box-shadow .3s}
.app-open:hover{transform:translateY(-3px);box-shadow:0 20px 40px -20px rgba(0,0,0,.22)}
.app-media{height:280px;background:linear-gradient(180deg,#fafafa,#f0f0f2);overflow:hidden;position:relative;padding-top:26px}
.app-media .device-frame{width:158px;border-radius:22px;padding:7px;transform:none;box-shadow:var(--shadow-device);margin-inline:auto}
.app-media .device-frame img{border-radius:16px}
.preview-hint{position:absolute;right:12px;bottom:12px;display:flex;gap:7px;align-items:center;font-size:11px;background:#ffffffe6;backdrop-filter:blur(8px);padding:6px 11px;border:1px solid var(--border);border-radius:100px;color:var(--ink);box-shadow:var(--shadow-card)}
.app-body{padding:22px}
.app-title{display:flex;align-items:center;justify-content:space-between;gap:8px}
.app-title h3{font-size:18px;letter-spacing:-.02em}
.app-title .icon{color:var(--muted)}
.desc{font-size:13.5px;line-height:1.7;min-height:60px;margin:11px 0 16px;color:var(--muted)}
.status{font-size:11px;font-weight:600;padding:5px 10px;border-radius:100px;display:inline-flex;align-items:center;gap:6px}
.status:before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.status-live{color:#0f9d58;background:#0f9d5814}
.status-dev{color:#a15c00;background:#a15c0014}
.status-concept{color:var(--muted);background:#0000000a}
.store-note{font-size:12.5px;margin:30px 0 0;max-width:780px;line-height:1.8;color:var(--muted)}

/* ---------- HomeFlow demo ---------- */
.playground-section{padding-top:96px;padding-bottom:112px;border-top:1px solid var(--border)}
.home-demo{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);background:var(--surface)}
.demo-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 26px;font-size:13px;border-bottom:1px solid var(--border);background:#fafafa}
.demo-bar>span:first-child{display:flex;align-items:center;color:var(--ink);font-weight:600}
.home-icon{width:18px;height:18px;color:var(--muted);margin-right:10px}
.muted{color:var(--muted);margin-left:12px;font-weight:400}
.demo-label{font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:100px;padding:4px 10px}
.demo-grid{display:grid;grid-template-columns:1.7fr 1fr}
.home-scene{background:linear-gradient(165deg,#eef1fb,#f7f8fc 70%);padding:30px 34px 22px;overflow:hidden;--room-glow:.7}
.scene-heading{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink);gap:12px;font-weight:600}
.scene-heading span:last-child{color:var(--muted);font-weight:400}
.floorplan{max-width:560px;margin:26px auto 42px;height:330px;display:grid;grid-template-columns:1.4fr 1fr;grid-template-rows:1fr 1fr;gap:8px;transform:perspective(1000px) rotateX(20deg) rotateZ(-12deg) scale(.85);position:relative;filter:drop-shadow(-14px 26px 20px rgba(20,30,50,.14));transform-style:preserve-3d}
.room{border:3px solid #c7cede;background:#e4e7f0;position:relative;overflow:hidden;transition:background .45s,border-color .45s}
.room:after{content:'';position:absolute;left:0;right:0;bottom:0;height:7px;background:#b7bfd4}
.room.lit:after{background:#c9a96e}
.room:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,#efc47c66,transparent 90%);opacity:0;transition:opacity .4s}
.room.lit:before{opacity:var(--room-glow)}
.room.lit{border-color:#d9bd8c;background:#efe6d8}
.room-name{position:absolute;bottom:6px;left:10px;font-size:11px;color:#5c6478;z-index:2;font-weight:600}
.room.lit .room-name{color:#8a5f1f}
.sofa{position:absolute;left:12px;top:15px;width:38%;height:45px;border:7px solid #9aa4bb;border-top-width:12px;border-radius:8px;background:#b6bdd0}
.rug{position:absolute;left:20%;top:48%;width:65%;height:42%;background:#a6adc255;border:1px solid #b7bfd455;border-radius:4px}
.coffee-table{position:absolute;left:49%;top:46%;width:30%;height:30%;background:#c9bfa4;border:3px solid #ada38b;border-radius:40%}
.counter{position:absolute;right:12px;top:10px;width:70%;height:27px;background:#c6cbd8;border:5px solid #dfe2e9}
.island{position:absolute;left:20%;top:44%;width:48%;height:28%;background:#d3d7e2;border:4px solid #e5e8ee}
.bed{position:absolute;left:23%;top:13%;width:55%;height:65%;background:linear-gradient(#d7dbe8 28%,#aab1c7 28%);border:7px solid #b9bfd1;border-radius:4px}
.entry-bench{position:absolute;right:12px;top:12px;width:18%;height:58%;border:4px solid #cabd9e;background:#a99f88}
.lamp{position:absolute;width:10px;height:10px;border-radius:50%;top:10px;left:10px;background:#c3c9d8;border:1px solid #a7afc4}
.lamp:after{content:'';position:absolute;inset:-11px;border-radius:50%;background:radial-gradient(circle,#f2c67766,transparent 72%);opacity:0;transition:opacity .3s}
.lit .lamp{background:#f4d593}
.lit .lamp:after{opacity:1}
.scene-footer{position:relative;z-index:2;display:flex;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted)}
.scene-footer .dot{margin-right:7px;width:5px;height:5px}
.home-controls{background:var(--surface);border-left:1px solid var(--border);padding:32px}
.home-controls h3{font-size:20px;letter-spacing:-.02em}
.home-controls>p{font-size:12.5px;margin-top:9px}
.scene-buttons{display:flex;gap:4px;padding:4px;background:#f0f0f2;border:1px solid var(--border);border-radius:100px;margin:24px 0 16px}
.scene-buttons button{flex:1;border-radius:100px;min-height:44px;color:var(--muted);font-size:12.5px;font-weight:600}
.scene-buttons button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-card)}
.room-toggle{border-bottom:1px solid var(--border);width:100%;display:flex;align-items:center;justify-content:space-between;min-height:48px;font-size:13px}
.switch{width:30px;height:18px;background:#dcdfe6;border-radius:12px;position:relative;transition:background .25s}
.switch:after{content:'';position:absolute;top:3px;left:3px;width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .25s,background .25s}
.room-toggle[aria-pressed=true] .switch{background:var(--gradient)}
.room-toggle[aria-pressed=true] .switch:after{transform:translateX(12px)}
.brightness-label{display:flex;justify-content:space-between;font-size:12.5px;margin:22px 0 8px;color:var(--ink);font-weight:600}
input[type=range]{width:100%;accent-color:var(--blue);cursor:pointer;min-height:26px}
.home-controls .demo-status{font-size:12px;color:var(--muted);min-height:36px;margin-top:14px}
.home-controls .demo-disclaimer{font-size:12px;color:var(--muted);margin-top:9px;opacity:.85}
.home-scene[data-scene=day]{background:linear-gradient(165deg,#fdf6e7,#fbf9f4 70%)}
.home-scene[data-scene=away]{background:#eef0f4}

/* ---------- approach: proof + stacked points, no icon cards ---------- */
.approach{padding-top:112px;padding-bottom:112px;border-top:1px solid var(--border)}
.approach-grid{display:grid;grid-template-columns:.85fr 1fr;gap:72px;align-items:start}
.approach-visual{display:flex;justify-content:center}
.approach-points{display:flex;flex-direction:column}
.approach-points article{padding-block:26px;border-top:1px solid var(--border)}
.approach-points article:first-child{border-top:0;padding-top:0}
.approach-points h3{font-size:19px;letter-spacing:-.02em;margin-bottom:10px}
.approach-points p{font-size:14.5px;line-height:1.75}

/* ---------- contact ---------- */
.contact-section{padding-top:0;padding-bottom:100px}
.contact-panel{position:relative;text-align:center;border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-lg);padding:80px 24px;overflow:hidden;box-shadow:var(--shadow-card)}
.contact-panel h2{font-size:clamp(36px,4.6vw,54px)}
.contact-panel>p{font-size:15.5px;margin:22px auto 30px;line-height:1.8;max-width:46ch}
.availability{display:flex;justify-content:center;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-top:22px}

/* ---------- footer ---------- */
.footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-block:30px 40px;font-size:12px;color:var(--muted);gap:24px}
.footer .brand{color:var(--ink)}
.footer .brand-mark span{background:var(--gradient);-webkit-background-clip:text;background-clip:text}
.footer a{transition:color .2s}
.footer a:hover{color:var(--ink)}

/* ---------- dialog ---------- */
dialog{padding:0;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);color:var(--ink);width:min(900px,calc(100% - 32px));max-height:90dvh;box-shadow:0 40px 120px -20px rgba(0,0,0,.35);overscroll-behavior:contain}
dialog::backdrop{background:#0b0f18b3;backdrop-filter:blur(10px)}
.dialog-close{position:absolute;right:14px;top:14px;width:40px;height:40px;border:1px solid var(--border);background:var(--surface);border-radius:50%;z-index:2;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-card)}
.dialog-close:hover{background:#0000000a}
.dialog-close .icon{width:16px;height:16px}
.dialog-grid{display:grid;grid-template-columns:1fr 1fr}
.dialog-image{background:linear-gradient(180deg,#fafafa,#f0f0f2);padding:34px;display:flex;justify-content:center}
.dialog-image .device-frame{width:min(240px,100%);box-shadow:var(--shadow-device)}
.dialog-info{padding:70px 38px 38px}
.dialog-info h2{font-size:34px;margin:14px 0 20px}
.dialog-info p{font-size:14.5px;line-height:1.8}
.dialog-info .status{margin-top:20px}
.dialog-note{margin:28px 0 20px;font-size:13px;color:var(--muted)}
body.modal-open{overflow:hidden}

/* ---------- responsive ---------- */
@media(max-width:1050px){
  .hero{grid-template-columns:1fr;text-align:center;gap:56px;padding-top:64px;padding-bottom:72px}
  .hero-lede{margin-inline:auto}
  .actions{justify-content:center}
  .hero-status{justify-content:center}
  .device-frame{width:min(300px,80%)}
  .apps-grid{gap:16px}
  .app-body{padding:19px}
  .section-heading{gap:35px}
  .demo-grid{grid-template-columns:1.3fr 1fr}
  .approach-grid{grid-template-columns:1fr;gap:48px}
  .approach-visual{order:2}
}
@media(max-width:760px){
  .container{width:calc(100% - 36px)}
  .nav{min-height:66px}
  .menu-toggle{display:flex;gap:9px;align-items:center;border:1px solid var(--dark-border);padding:8px 14px;border-radius:100px;font-size:12.5px;min-height:44px}
  .site-header.on-light .menu-toggle{border-color:var(--border)}
  .nav nav{display:none;position:absolute;top:66px;left:0;right:0;padding:20px;background:var(--dark-bg);border-bottom:1px solid var(--dark-border);flex-direction:column;align-items:stretch;gap:6px}
  .site-header.on-light .nav nav{background:var(--bg);border-bottom-color:var(--border)}
  .nav nav.open{display:flex}
  .nav nav a{padding:11px 14px}
  .nav-contact{justify-content:center}
  .hero h1{font-size:clamp(34px,9vw,48px)}
  .hero-lede{font-size:15.5px}
  .actions{flex-direction:column;width:100%}
  .actions .button{width:100%}
  .work,.approach{padding-top:64px;padding-bottom:64px}
  .section-heading{display:block;margin-bottom:30px}
  .section-heading>p{margin-top:20px;max-width:520px;font-size:14px}
  .apps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .app-media{height:250px}
  .app-title h3{font-size:16.5px}
  .desc{font-size:12.5px}
  .filters{gap:4px}
  .filters button{font-size:12px;padding-inline:12px}
  .playground-section{padding-top:60px;padding-bottom:60px}
  .demo-grid{grid-template-columns:1fr}
  .home-controls{border-left:0;border-top:1px solid var(--border)}
  .home-scene{padding:24px}
  .floorplan{max-width:460px;margin:22px auto 34px;height:300px;transform:perspective(1000px) rotateX(20deg) rotateZ(-10deg) scale(.9)}
  .approach-grid{gap:40px}
  .approach-points h3{font-size:18px}
  .approach-points p{font-size:13.5px}
  .contact-panel{padding-block:56px}
  .footer{flex-wrap:wrap}
  .footer .brand{width:100%}
  .dialog-grid{grid-template-columns:1fr}
  .dialog-image{padding:26px}
  .dialog-info{padding:28px}
  .dialog-info h2{font-size:28px}
  .dialog-note{margin-top:18px}
  .demo-bar{padding:14px 18px}
  .demo-label{font-size:11px}
}
@media(max-width:440px){
  .apps-grid{grid-template-columns:1fr}
  .app-media{height:290px}
  .hero h1{font-size:34px}
  .device-frame{width:min(260px,78%)}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
}
output{font-variant-numeric:tabular-nums}
