/* ============================================================
   RYAAN NANO — Civic Trust
   Innovative Surface Protection · Malaysia
   Build: LOOP
   ============================================================ */

:root{
  /* ink + paper */
  --ink:        #0F1B2D;
  --ink-soft:   #3B4B61;
  --ink-mute:   #6B7A8D;
  --paper:      #FFFFFF;
  --mist:       #F4F6FA;
  --mist-2:     #EAEFF6;
  --line:       #DCE4EE;

  /* brand blue (from Ryaan Nano mark) */
  --blue:       #0C66C2;
  --blue-deep:  #0A4E96;
  --blue-bright:#2E9BFF;
  --node:       #2E9BFF;

  /* premium accent (NanoPro gold) — used sparingly */
  --gold:       #C0902F;

  --radius:     16px;
  --radius-sm:  10px;
  --ease:       cubic-bezier(.22,.61,.36,1);
  --maxw:       1180px;
  --pad:        clamp(20px, 5vw, 72px);

  --font-display:'Bricolage Grotesque', system-ui, sans-serif;
  --font-body:   'Public Sans', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', ui-monospace, monospace;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* film grain / atmosphere */
.grain{
  position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}

/* ---------- type scale ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--blue); font-weight:500;
}
.h2{
  font-family:var(--font-display);
  font-weight:700; line-height:1.04; letter-spacing:-.02em;
  font-size:clamp(1.9rem, 4.4vw, 3.2rem);
  color:var(--ink); margin:.5rem 0 1.1rem;
}
.lede{font-size:clamp(1.05rem,1.6vw,1.28rem); color:var(--ink-soft); max-width:54ch}
p{color:var(--ink-soft)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--font-body); font-weight:600; font-size:.98rem;
  padding:.92em 1.5em; border-radius:999px; cursor:pointer;
  border:1.5px solid transparent; transition:all .35s var(--ease);
  white-space:nowrap;
}
.btn--solid{
  background:var(--blue); color:#fff;
  box-shadow:0 10px 26px -12px rgba(12,102,194,.7);
}
.btn--solid:hover{background:var(--blue-deep); transform:translateY(-2px);
  box-shadow:0 16px 34px -12px rgba(12,102,194,.85)}
.btn--ghost{background:transparent; color:var(--ink); border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue); color:var(--blue)}
.btn--full{width:100%; justify-content:center}

/* ---------- nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  transition:all .4s var(--ease);
}
.nav__inner{
  max-width:var(--maxw); margin:0 auto; padding:18px var(--pad);
  display:flex; align-items:center; gap:24px;
}
.nav__logo img{height:38px; width:auto}
.nav__links{display:flex; gap:28px; margin-left:auto}
.nav__links a{
  font-size:.95rem; font-weight:500; color:var(--ink-soft);
  position:relative; padding:4px 0; transition:color .25s;
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background:var(--blue); transition:width .3s var(--ease);
}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{padding:.62em 1.1em; font-size:.9rem}
.nav.scrolled{
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(1.4) blur(14px);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 30px -20px rgba(15,27,45,.4);
}
.nav__burger{display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px; margin-left:auto}
.nav__burger span{width:24px; height:2px; background:var(--ink); transition:.3s}

/* ---------- hero ---------- */
.hero{
  position:relative; min-height:100svh; display:flex; flex-direction:column;
  justify-content:center; padding:140px var(--pad) 80px;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(46,155,255,.14), transparent 55%),
    radial-gradient(80% 70% at 0% 110%, rgba(12,102,194,.08), transparent 60%),
    linear-gradient(180deg, var(--paper), var(--mist));
  overflow:hidden;
}
.hero__inner{position:relative; z-index:2; max-width:var(--maxw); margin:0 auto; width:100%;
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(28px,5vw,72px); align-items:center}
.hero__visual{position:relative; border-radius:22px; overflow:hidden; aspect-ratio:4/5;
  box-shadow:0 50px 90px -52px rgba(15,27,45,.5); color:var(--blue-bright)}
.hero__img{width:100%; height:100%; object-fit:cover}
.hero__img-tint{position:absolute; inset:0; background:linear-gradient(165deg, rgba(46,155,255,.22), rgba(15,27,45,.5))}
.hero__visual .molecule{position:absolute; inset:0; width:100%; height:100%; opacity:.95}
.mol-nodes circle{fill:var(--node)}
.hero__title{
  font-family:var(--font-display); font-weight:800;
  font-size:clamp(2.6rem, 7.2vw, 5.6rem); line-height:.98; letter-spacing:-.03em;
  color:var(--ink); margin:.6rem 0 1.4rem; max-width:16ch;
}
.hero__title em{font-style:normal; color:var(--blue)}
.hero__title .line{display:block; overflow:hidden}
.hero__lead{font-size:clamp(1.08rem,1.7vw,1.35rem); color:var(--ink-soft); max-width:50ch; margin-bottom:2rem}
.hero__actions{display:flex; flex-wrap:wrap; gap:14px; margin-bottom:2.6rem}
.hero__trust{
  list-style:none; display:flex; flex-wrap:wrap; gap:8px 26px;
  font-size:.86rem; color:var(--ink-mute); align-items:center;
  border-top:1px solid var(--line); padding-top:1.4rem; max-width:760px;
}
.hero__trust strong{color:var(--ink); font-weight:700}
.hero__scroll{
  position:absolute; left:var(--pad); bottom:26px; z-index:2;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--ink-mute); display:flex; align-items:center; gap:10px;
}
.hero__scroll span{width:1px; height:34px; background:var(--ink-mute); position:relative; overflow:hidden}
.hero__scroll span::after{content:""; position:absolute; inset:0; background:var(--blue); animation:scrolldot 2.2s var(--ease) infinite}
@keyframes scrolldot{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* ---------- trust strip ---------- */
.trust{background:var(--ink); color:#fff; padding:30px var(--pad)}
.trust__inner{max-width:var(--maxw); margin:0 auto; display:flex; flex-wrap:wrap; align-items:center; gap:18px 48px}
.trust__label{font-size:.82rem; color:#9fb1c6; max-width:18ch; line-height:1.4}
.trust__logos{display:flex; align-items:center; gap:34px; flex-wrap:wrap; margin-left:auto}
.trust__logos img{height:52px; width:auto; background:#fff; border-radius:8px; padding:6px}
.trust__word{font-family:var(--font-display); font-weight:700; font-size:1.05rem; color:#fff; letter-spacing:-.01em}

/* ---------- section frame ---------- */
.section{max-width:var(--maxw); margin:0 auto; padding:clamp(70px,11vw,140px) var(--pad)}
.section__grid{display:grid; grid-template-columns:.32fr .68fr; gap:clamp(24px,5vw,72px)}
.section__aside .eyebrow{position:sticky; top:120px}
.section__head{max-width:46ch; margin-bottom:clamp(36px,6vw,64px)}

/* ---------- about ---------- */
.about .lede{margin:0 0 1.2rem}
.pillars{display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:2.6rem}
.pillar{padding:24px; background:var(--mist); border:1px solid var(--line); border-radius:var(--radius)}
.pillar__no{font-family:var(--font-display); font-weight:700; font-size:1.15rem; color:var(--blue); display:block; margin-bottom:.4rem}
.pillar p{font-size:.96rem; color:var(--ink-soft)}

/* ---------- stats band ---------- */
.stats{background:linear-gradient(120deg,var(--blue-deep),var(--blue)); color:#fff}
.stats__inner{max-width:var(--maxw); margin:0 auto; padding:clamp(46px,6vw,72px) var(--pad);
  display:grid; grid-template-columns:repeat(3,1fr); gap:40px; text-align:center}
.stat__num{font-family:var(--font-display); font-weight:800; font-size:clamp(2.6rem,6vw,4.4rem); line-height:1; display:block; letter-spacing:-.02em}
.stat__label{font-size:.95rem; color:#cfe2f7; margin-top:.5rem; display:block}
.stat:not(:last-child){border-right:1px solid rgba(255,255,255,.18)}

/* ---------- product ---------- */
.product{background:var(--mist)}
.product__inner{max-width:var(--maxw); margin:0 auto; padding:clamp(70px,11vw,140px) var(--pad);
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(28px,5vw,72px); align-items:center}
.product__copy .lede{margin:0 0 1.2rem}
.speclist{list-style:none; margin-top:2rem; border-top:1px solid var(--line)}
.speclist li{display:grid; grid-template-columns:120px 1fr; gap:18px; padding:14px 0; border-bottom:1px solid var(--line); align-items:baseline}
.speclist__k{font-family:var(--font-mono); font-size:.74rem; letter-spacing:.12em; text-transform:uppercase; color:var(--blue)}
.speclist__v{font-size:.98rem; color:var(--ink)}
.product__card{
  background:var(--paper); border:1px solid var(--line); border-radius:24px; padding:40px;
  box-shadow:0 40px 80px -50px rgba(15,27,45,.5); position:relative; overflow:hidden;
}
.product__card::before{content:""; position:absolute; inset:0;
  background:radial-gradient(70% 60% at 50% 0%, rgba(46,155,255,.1), transparent 70%)}
.product__badge{width:min(74%,320px); margin:0 auto 30px; position:relative}
.product__how-label{font-family:var(--font-mono); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-mute); text-align:center; margin-bottom:14px}
.product__tools{display:grid; grid-template-columns:repeat(3,1fr); gap:14px}
.product__tools figure{background:var(--mist); border:1px solid var(--line); border-radius:var(--radius-sm); padding:14px; text-align:center}
.product__tools img{height:62px; width:auto; margin:0 auto 8px; object-fit:contain}
.product__tools figcaption{font-size:.78rem; color:var(--ink-mute); font-weight:500}

/* ---------- services ---------- */
.services__grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden}
.svc{background:var(--paper); padding:36px 30px; transition:background .35s var(--ease); position:relative}
.svc:hover{background:var(--mist)}
.svc__no{font-family:var(--font-mono); font-size:.78rem; color:var(--blue); letter-spacing:.12em}
.svc h3{font-family:var(--font-display); font-weight:700; font-size:1.28rem; margin:.8rem 0 .6rem; letter-spacing:-.01em; color:var(--ink)}
.svc p{font-size:.95rem}
.svc::after{content:""; position:absolute; left:30px; bottom:0; height:3px; width:0; background:var(--blue); transition:width .4s var(--ease)}
.svc:hover::after{width:42px}

/* ---------- applications ---------- */
.apps__marquee{overflow:hidden; padding:18px 0; border-block:1px solid var(--line); margin-bottom:clamp(40px,6vw,64px); -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.apps__track{display:flex; gap:0; width:max-content; animation:marquee 48s linear infinite}
.apps__track span{font-family:var(--font-display); font-weight:600; font-size:clamp(1.3rem,2.6vw,2rem); color:var(--ink); padding:0 28px; position:relative; white-space:nowrap; opacity:.85}
.apps__track span::after{content:"·"; position:absolute; right:-4px; color:var(--blue)}
@keyframes marquee{to{transform:translateX(-50%)}}
.markets{display:grid; grid-template-columns:repeat(4,1fr); gap:20px}
.market{padding:26px; border:1px solid var(--line); border-radius:var(--radius); background:var(--mist)}
.market h4{font-family:var(--font-display); font-weight:700; font-size:1.05rem; color:var(--ink); margin-bottom:.4rem}
.market p{font-size:.9rem; color:var(--ink-mute)}

/* ---------- projects ---------- */
.projects{background:var(--ink); color:#fff; max-width:none; padding:0}
.projects__inner{max-width:var(--maxw); margin:0 auto; padding:clamp(70px,11vw,140px) var(--pad); display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(28px,5vw,72px); align-items:center}
.projects .h2,.projects .eyebrow{color:#fff}
.projects .eyebrow{color:var(--blue-bright)}
.projects .lede{color:#c6d4e4}
.projects p{color:#9fb1c6}
.projects__frame{position:relative; border-radius:20px; overflow:hidden; box-shadow:0 50px 90px -50px rgba(0,0,0,.8)}
.projects__frame img{width:100%; height:100%; object-fit:cover; transform:scale(1.02)}
.projects__play{position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; background:linear-gradient(0deg,rgba(15,27,45,.55),rgba(15,27,45,.1)); transition:background .3s}
.projects__play:hover{background:rgba(15,27,45,.35)}
.projects__play-btn{width:72px; height:72px; border-radius:50%; background:var(--blue); color:#fff; display:grid; place-items:center; font-size:1.4rem; padding-left:5px; box-shadow:0 16px 40px -12px rgba(12,102,194,.9); transition:transform .3s var(--ease)}
.projects__play:hover .projects__play-btn{transform:scale(1.08)}
.projects__play-txt{font-family:var(--font-mono); font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; color:#fff; background:rgba(15,27,45,.5); padding:6px 14px; border-radius:999px}
.projects__slogan{font-family:var(--font-display); font-style:italic; font-weight:600; font-size:clamp(1.3rem,2.4vw,1.8rem); color:#fff !important; margin-top:1.6rem}

/* ---------- contact ---------- */
.contact__inner{max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,6vw,80px)}
.contact__details{list-style:none; margin-top:2.4rem; display:grid; gap:20px}
.contact__details li{display:grid; gap:4px}
.contact__k{font-family:var(--font-mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--blue)}
.contact__v{font-size:1.02rem; color:var(--ink)}
.contact__v a:hover{color:var(--blue)}
.contact__form{background:var(--mist); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(24px,4vw,40px)}
.field{margin-bottom:18px}
.field--row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:0}
.field--row>div{margin-bottom:18px}
.field label{display:block; font-size:.82rem; font-weight:600; color:var(--ink-soft); margin-bottom:7px}
.field input,.field textarea{
  width:100%; font-family:var(--font-body); font-size:1rem; color:var(--ink);
  background:var(--paper); border:1.5px solid var(--line); border-radius:var(--radius-sm);
  padding:.78em .9em; transition:border-color .25s, box-shadow .25s; resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none; border-color:var(--blue); box-shadow:0 0 0 4px rgba(46,155,255,.15)}
.contact__note{font-size:.82rem; color:var(--ink-mute); text-align:center; margin-top:14px}
.hp{position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden}

/* ---------- footer ---------- */
.footer{background:var(--ink); color:#fff; padding:clamp(48px,7vw,80px) var(--pad) 28px}
.footer__inner{max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1.4fr 1fr 1.4fr; gap:40px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.12)}
.wordmark{font-family:var(--font-display); font-weight:400; font-size:1.7rem; color:#fff; letter-spacing:-.01em; display:block}
.wordmark b{font-weight:800; color:var(--blue-bright)}
.wordmark__sub{font-size:.78rem; letter-spacing:.18em; text-transform:uppercase; color:#9fb1c6; display:block; margin-top:2px}
.footer__slogan{font-family:var(--font-display); font-style:italic; color:#c6d4e4; margin-top:1.2rem; font-size:1.05rem}
.footer__nav{display:flex; flex-direction:column; gap:12px}
.footer__nav a{font-size:.95rem; color:#9fb1c6; transition:color .25s}
.footer__nav a:hover{color:#fff}
.footer__creds{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:14px}
.footer__creds span{font-family:var(--font-mono); font-size:.72rem; letter-spacing:.08em; color:#fff; border:1px solid rgba(255,255,255,.25); border-radius:999px; padding:5px 12px}
.footer__addr{font-size:.88rem; color:#9fb1c6; margin-bottom:10px; max-width:32ch}
.footer__legal{font-size:.82rem; color:#6b7d92}
.footer__loop{max-width:var(--maxw); margin:18px auto 0; text-align:right; font-size:.78rem; color:#6b7d92; font-family:var(--font-mono); letter-spacing:.08em}
.footer__loop a{color:#9fb1c6}
.footer__loop a:hover{color:#fff}

/* ---------- problem band ---------- */
.problem{display:grid; grid-template-columns:1fr 1fr; align-items:stretch; background:var(--ink); color:#fff}
.problem__media{position:relative; min-height:380px; overflow:hidden}
.problem__media img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover}
.problem__media::after{content:""; position:absolute; inset:0; background:linear-gradient(90deg, transparent 55%, var(--ink))}
.problem__copy{padding:clamp(48px,7vw,96px) var(--pad); display:flex; flex-direction:column; justify-content:center; max-width:640px}
.problem .eyebrow{color:#ff8a7a}
.problem .h2{color:#fff}
.problem .lede{color:#c6d4e4}
.problem p{color:#9fb1c6}

/* ---------- product bead image ---------- */
.product__bead{position:relative; border-radius:14px; overflow:hidden; margin-bottom:26px; aspect-ratio:16/9}
.product__bead img{width:100%; height:100%; object-fit:cover; display:block}
.product__bead-cap{position:absolute; left:0; right:0; bottom:0; padding:18px 16px 12px;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.04em; color:#fff;
  background:linear-gradient(0deg, rgba(15,27,45,.82), transparent)}

/* ---------- applications band ---------- */
.apps__band{position:relative; border-radius:var(--radius); overflow:hidden; margin-bottom:clamp(28px,4vw,44px);
  min-height:300px; display:flex; align-items:flex-end}
.apps__band img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover}
.apps__band-tint{position:absolute; inset:0; background:linear-gradient(180deg, rgba(15,27,45,.15) 30%, rgba(15,27,45,.78))}
.apps__band-cap{position:relative; z-index:2; padding:clamp(24px,4vw,40px); color:#fff;
  font-family:var(--font-display); font-weight:700; font-size:clamp(1.2rem,2.4vw,1.9rem); line-height:1.15; letter-spacing:-.01em}

/* ---------- reveal anim ---------- */
[data-rev]{opacity:0; transform:translateY(26px); will-change:transform,opacity}
.is-ready [data-rev]{transition:opacity .8s var(--ease), transform .8s var(--ease)}
@media (prefers-reduced-motion:reduce){
  [data-rev]{opacity:1 !important; transform:none !important}
  .apps__track{animation:none}
  .hero__scroll span::after{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .section__grid{grid-template-columns:1fr; gap:18px}
  .section__aside .eyebrow{position:static}
  .product__inner,.projects__inner,.contact__inner{grid-template-columns:1fr; gap:40px}
  .services__grid{grid-template-columns:1fr 1fr}
  .markets{grid-template-columns:1fr 1fr}
  .hero__inner{grid-template-columns:1fr; gap:36px}
  .hero__visual{aspect-ratio:16/9; max-height:420px}
  .problem{grid-template-columns:1fr}
}
@media (max-width:680px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex}
  .nav__links.open{display:flex; position:absolute; top:100%; left:0; right:0; flex-direction:column; background:#fff; padding:20px var(--pad); gap:18px; border-bottom:1px solid var(--line); margin:0}
  .pillars,.field--row,.markets,.product__tools{grid-template-columns:1fr}
  .services__grid{grid-template-columns:1fr}
  .stats__inner{grid-template-columns:1fr; gap:28px}
  .stat:not(:last-child){border-right:0; border-bottom:1px solid rgba(255,255,255,.18); padding-bottom:24px}
  .trust__logos{margin-left:0}
  .footer__inner{grid-template-columns:1fr; gap:32px}
  .footer__loop{text-align:left}
  .hero__visual{aspect-ratio:4/3; max-height:300px}
  .problem__media{min-height:240px}
  .apps__band{min-height:200px}
}