/* ============================================================================
   UniOne — product website
   CI from the logo: deep navy #0A1F5C · brand blue #1A56C8 · cyan #20C0E0
   ========================================================================== */

:root{
  --ink:#0A1F5C; --ink-deep:#07133E;
  --blue:#1A56C8; --blue-2:#2E7FE0;
  --cyan:#20C0E0; --cyan-2:#5BD4EC; --cyan-soft:#E8F6FB;
  --paper:#F6F8FC; --white:#FFFFFF;
  --muted:#5A6478; --line:#E2E8F1;
  --sans:'IBM Plex Sans','IBM Plex Sans Thai','Noto Sans Thai',sans-serif;
  --mono:'JetBrains Mono','IBM Plex Sans Thai',ui-monospace,monospace;
  --signal:linear-gradient(90deg,#0A1F5C 0%,#1A56C8 50%,#20C0E0 100%);
  --shadow-sm:0 1px 2px rgba(10,31,92,.04),0 6px 18px rgba(10,31,92,.06);
  --shadow-lg:0 24px 60px rgba(10,31,92,.16);
  --r:16px; --rs:11px;
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:16px;line-height:1.6;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.mono{font-family:var(--mono);}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:700;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ── signal bar (recurring brand thread) ── */
.signal{height:3px;background:var(--signal);}

/* ── eyebrow ── */
.eyebrow{font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:2.2px;
  text-transform:uppercase;color:var(--blue);margin:0 0 16px;display:flex;align-items:center;gap:9px;}
.eyebrow--light{color:var(--cyan-2);}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:15px;font-weight:600;
  padding:12px 22px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;line-height:1;transition:transform .15s,box-shadow .15s,background .15s;}
.btn--primary{background:var(--signal);color:#fff;box-shadow:0 8px 20px rgba(26,86,200,.28);}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(26,86,200,.36);}
.btn--ghost{background:var(--white);color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.btn--lg{padding:14px 26px;font-size:16px;}

/* ════════════════════════  NAV  ════════════════════════ */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,248,252,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.nav__inner{display:flex;align-items:center;gap:26px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:-.01em;}
.brand__logo{height:32px;width:auto;}
.brand__name{color:var(--ink);}
.nav__links{display:flex;gap:26px;margin-left:14px;font-size:14.5px;font-weight:500;color:var(--muted);}
.nav__links a{transition:color .15s;}
.nav__links a:hover{color:var(--ink);}
.nav__cta{margin-left:auto;}

/* ════════════════════════  HERO  ════════════════════════ */
.hero{position:relative;padding:72px 0 40px;overflow:hidden;}
.hero::before{content:"";position:absolute;top:-260px;right:-160px;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle,rgba(32,192,224,.16),transparent 62%);pointer-events:none;}
.hero__grid{display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center;position:relative;}
.hero__title{font-size:clamp(2.3rem,5.2vw,4rem);font-weight:700;}
.grad{background:linear-gradient(100deg,var(--blue) 0%,var(--cyan) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.hero__sub{margin:22px 0 30px;font-size:18px;color:var(--muted);max-width:520px;font-weight:300;}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero__tags{list-style:none;display:flex;flex-wrap:wrap;gap:10px 20px;margin:28px 0 0;padding:0;font-size:13px;color:var(--muted);}
.hero__tags li{letter-spacing:.3px;}

/* hero visual */
.hero__visual{position:relative;}
.glow{position:absolute;border-radius:50%;filter:blur(50px);z-index:0;}
.glow--cyan{width:380px;height:380px;top:-30px;right:-40px;background:rgba(32,192,224,.28);}
.glow--big{width:560px;height:560px;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(32,192,224,.18);}
.browser{position:relative;z-index:1;background:var(--white);border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow-lg);overflow:hidden;}
.browser__bar{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid var(--line);background:#FBFCFE;}
.browser__bar .dot{width:11px;height:11px;border-radius:50%;flex:0 0 auto;}
.d1{background:#FF6058;}.d2{background:#FFBE2E;}.d3{background:#28C840;}
.browser__url{margin-left:10px;font-size:12px;color:var(--muted);background:var(--paper);padding:4px 12px;border-radius:999px;}
.browser__shot{width:100%;height:auto;display:block;}

.chip--stat{position:absolute;z-index:2;right:-18px;bottom:64px;background:var(--white);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow-lg);padding:14px 18px;display:flex;flex-direction:column;gap:1px;}
.chip__label{font-size:11px;color:var(--muted);letter-spacing:.5px;}
.chip__value{font-family:var(--mono);font-size:30px;font-weight:600;color:var(--blue);line-height:1;}
.chip__unit{font-size:16px;color:var(--cyan);}
.chip__note{font-size:11px;color:var(--muted);}

/* trust band */
.trust{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid var(--line);}
.trust__label{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);}
.trust__name{font-weight:600;color:var(--ink);}
.trust__sep{flex:1;}
.trust__tag{font-size:12px;color:var(--muted);background:var(--white);border:1px solid var(--line);padding:5px 11px;border-radius:999px;}

/* ════════════════════════  SECTION HEADS  ════════════════════════ */
section{position:relative;}
.lifecycle,.features,.roles,.tech{padding:96px 0;}
.sec-head{max-width:720px;margin-bottom:56px;}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);}
.sec-head__sub{margin:16px 0 0;font-size:18px;color:var(--muted);font-weight:300;}

/* ════════════════════════  LIFECYCLE (signature)  ════════════════════════ */
.lifecycle{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.phases{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.thread{position:absolute;top:30px;left:11%;right:11%;height:3px;background:var(--signal);border-radius:3px;}
.phase{padding:0 18px;position:relative;text-align:left;}
.phase__n{display:grid;place-items:center;width:60px;height:60px;border-radius:50%;background:var(--white);
  border:3px solid var(--blue);font-size:18px;font-weight:600;color:var(--blue);margin:0 0 22px;position:relative;z-index:1;
  box-shadow:0 0 0 6px var(--white);}
.phase:nth-child(odd) .phase__n{border-color:var(--blue);}
.phase:nth-child(even) .phase__n{border-color:var(--cyan);color:var(--cyan);}
.phase h3{font-size:21px;margin-bottom:10px;}
.phase p{font-size:14.5px;color:var(--muted);font-weight:300;line-height:1.6;}

/* ════════════════════════  FEATURES  ════════════════════════ */
.feature-split{display:grid;grid-template-columns:1fr 1.1fr;gap:54px;align-items:center;margin-bottom:80px;}
.feature-split__copy h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:18px;}
.feature-split__copy p{font-size:17px;color:var(--muted);font-weight:300;}
.browser--soft{box-shadow:var(--shadow-sm);}
.ticks{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:10px;}
.ticks li{position:relative;padding-left:28px;font-size:15px;color:var(--ink);}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;color:#fff;background:var(--signal);
  width:19px;height:19px;border-radius:50%;font-size:11px;font-weight:700;display:grid;place-items:center;}

.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.fcard{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;
  box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s,border-color .18s;}
.fcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--cyan);}
.fcard__ico{width:46px;height:46px;border-radius:12px;background:var(--cyan-soft);color:var(--blue);
  display:grid;place-items:center;font-size:22px;margin-bottom:16px;}
.fcard h3{font-size:17px;margin-bottom:8px;}
.fcard p{font-size:14px;color:var(--muted);font-weight:300;line-height:1.55;}

/* ════════════════════════  ROLES  ════════════════════════ */
.roles{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.role{padding:28px 26px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);
  transition:transform .18s,border-color .18s,background .18s;}
.role:hover{transform:translateY(-4px);border-color:var(--blue);background:var(--white);}
.role__ico{font-size:26px;display:block;margin-bottom:14px;}
.role h3{font-size:18px;margin-bottom:6px;}
.role p{font-size:14px;color:var(--muted);font-weight:300;}

/* ════════════════════════  TECH  ════════════════════════ */
.tech__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:start;}
.tech__copy h2{font-size:clamp(1.8rem,3.4vw,2.6rem);}
.tech__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;}
.tech__list li{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline;}
.tech__list li:last-child{border-bottom:none;}
.tech__k{font-size:13px;color:var(--blue);font-weight:600;letter-spacing:.3px;}
.tech__list li span:last-child{color:var(--muted);font-weight:300;font-size:15.5px;}

/* ════════════════════════  STATS (dark)  ════════════════════════ */
.stats{background:var(--signal);color:#fff;padding:64px 0;}
.stats__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.stat{text-align:center;display:flex;flex-direction:column;gap:6px;}
.stat__n{font-size:clamp(2.2rem,4vw,3.4rem);font-weight:600;letter-spacing:-.02em;}
.stat__l{font-size:14px;opacity:.85;}

/* ════════════════════════  CTA  ════════════════════════ */
.cta{background:var(--ink-deep);color:#fff;padding:104px 0;text-align:center;overflow:hidden;position:relative;}
.cta__inner{position:relative;z-index:1;max-width:680px;}
.cta h2{font-size:clamp(2rem,4vw,3rem);}
.cta__sub{margin:18px 0 32px;color:rgba(255,255,255,.74);font-weight:300;font-size:17px;}
.cta__form{display:flex;gap:10px;justify-content:center;max-width:480px;margin:0 auto;}
.cta__input{flex:1;font-family:var(--sans);font-size:15px;padding:14px 20px;border-radius:999px;border:1.5px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.07);color:#fff;outline:none;}
.cta__input::placeholder{color:rgba(255,255,255,.5);}
.cta__input:focus{border-color:var(--cyan);}
.cta__note{margin-top:20px;font-size:12.5px;color:rgba(255,255,255,.5);letter-spacing:.5px;}

/* ════════════════════════  FOOTER  ════════════════════════ */
.foot{background:var(--ink);color:rgba(255,255,255,.7);padding:56px 0 28px;}
.foot__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1);}
.foot__brand{display:flex;align-items:center;gap:14px;}
.foot__logo{width:44px;height:44px;border-radius:11px;background:#fff;padding:6px;display:grid;place-items:center;flex:0 0 auto;}
.foot__logo img{width:100%;height:100%;object-fit:contain;}
.foot__brand b{display:block;color:#fff;font-size:17px;}
.foot__brand span{font-size:13px;}
.foot__nav{display:flex;gap:22px;font-size:14px;flex-wrap:wrap;}
.foot__nav a:hover{color:#fff;}
.foot__bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:22px;font-size:12px;}
.foot__sig{color:var(--cyan-2);letter-spacing:1px;}

/* ════════════════════════  REVEAL  ════════════════════════ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease,cubic-bezier(.4,0,.2,1)),transform .6s var(--ease,cubic-bezier(.4,0,.2,1));}
.reveal.in{opacity:1;transform:none;}

/* ── shared helpers ── */
.sec-head--center{text-align:center;margin-left:auto;margin-right:auto;}
.sec-head--center .eyebrow{justify-content:center;}
.link{color:var(--blue);border-bottom:1.5px solid var(--cyan);font-weight:500;padding-bottom:1px;}
.link:hover{color:var(--ink);}

/* ════════════════════════  SEGMENTS BAND  ════════════════════════ */
.segments{margin-top:56px;padding-top:28px;border-top:1px solid var(--line);display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.segments__label{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);}
.segments__chips{display:flex;gap:10px;flex-wrap:wrap;}
.seg{font-size:13px;font-weight:500;color:var(--ink);background:var(--white);border:1px solid var(--line);padding:7px 14px;border-radius:999px;}

/* ════════════════════════  BENEFITS  ════════════════════════ */
.benefits{padding:96px 0;}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.bcard{padding:28px 24px;border-radius:var(--r);background:var(--white);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s,border-color .18s;}
.bcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--cyan);}
.bcard__ico{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,var(--cyan-soft),#fff);
  color:var(--blue);display:grid;place-items:center;font-size:24px;margin-bottom:16px;}
.bcard h3{font-size:18px;margin-bottom:8px;}
.bcard p{font-size:14px;color:var(--muted);font-weight:300;line-height:1.55;}

/* ════════════════════════  INTEGRATIONS  ════════════════════════ */
.integrations{padding:96px 0;}
.integ__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:center;}
.integ__copy h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:16px;}
.integ__copy .sec-head__sub{margin-bottom:24px;}
.integ__chips{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.integ-chip{display:flex;flex-direction:column;gap:3px;padding:16px 18px;background:var(--white);border:1px solid var(--line);
  border-radius:var(--rs);transition:border-color .18s,transform .18s;}
.integ-chip:hover{border-color:var(--blue);transform:translateY(-2px);}
.integ-chip b{font-size:14.5px;color:var(--ink);}
.integ-chip i{font-size:12.5px;color:var(--muted);font-style:normal;font-weight:300;}

/* ════════════════════════  SECURITY / PDPA  ════════════════════════ */
.security{padding:96px 0;background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.security__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:start;}
.security__copy h2{font-size:clamp(1.8rem,3.4vw,2.6rem);}
.security__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:20px;}
.security__list li{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start;}
.sec-ico{width:44px;height:44px;border-radius:12px;background:var(--cyan-soft);display:grid;place-items:center;font-size:20px;}
.security__list b{font-size:16px;}
.security__list p{margin:4px 0 0;font-size:14px;color:var(--muted);font-weight:300;line-height:1.55;}

/* ════════════════════════  PROCESS  ════════════════════════ */
.process{padding:96px 0;}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{padding:26px 22px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);}
.step__n{display:inline-block;font-size:12.5px;font-weight:600;color:var(--cyan);background:var(--white);
  border:1px solid var(--line);padding:4px 11px;border-radius:999px;margin-bottom:14px;}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);font-weight:300;line-height:1.55;}

/* ════════════════════════  PRICING  ════════════════════════ */
.pricing{padding:96px 0;background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
.plan{position:relative;display:flex;flex-direction:column;padding:30px 26px;border-radius:var(--r);
  background:var(--paper);border:1px solid var(--line);transition:transform .18s,box-shadow .18s,border-color .18s;}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.plan--featured{background:var(--white);border:2px solid var(--blue);box-shadow:var(--shadow-lg);}
.plan__badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--signal);color:#fff;
  font-size:12px;font-weight:600;padding:5px 14px;border-radius:999px;letter-spacing:.3px;white-space:nowrap;}
.plan__head{margin-bottom:16px;}
.plan__head h3{font-size:22px;margin-bottom:4px;}
.plan__for{font-size:12px;color:var(--muted);letter-spacing:.3px;}
.plan__price{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:18px;padding-bottom:18px;
  border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:4px;}
.plan__price-sub{font-size:12px;font-weight:400;color:var(--muted);}
.plan__feats{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-direction:column;gap:10px;flex:1;}
.plan__feats li{position:relative;padding-left:26px;font-size:14px;color:var(--ink);}
.plan__feats li::before{content:"✓";position:absolute;left:0;top:1px;color:#fff;background:var(--signal);
  width:18px;height:18px;border-radius:50%;font-size:10px;font-weight:700;display:grid;place-items:center;}
.plan__cta{text-align:center;justify-content:center;}

/* ════════════════════════  FAQ  ════════════════════════ */
.faq{padding:96px 0;}
.faq__grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:54px;align-items:start;}
.faq__head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:14px;}
.faq__list{display:flex;flex-direction:column;}
.faq__item{border-bottom:1px solid var(--line);}
.faq__item summary{list-style:none;cursor:pointer;padding:20px 0;font-size:16.5px;font-weight:600;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq__item summary::-webkit-details-marker{display:none;}
.faq__item summary:hover{color:var(--blue);}
.faq__toggle{font-size:22px;color:var(--blue);transition:transform .2s;flex:0 0 auto;}
.faq__item[open] .faq__toggle{transform:rotate(45deg);}
.faq__item p{margin:0 0 18px;font-size:15px;color:var(--muted);font-weight:300;line-height:1.6;}

/* ── responsive: new sections ── */
@media (max-width:980px){
  .benefit-grid{grid-template-columns:repeat(2,1fr);}
  .integ__grid,.security__grid,.faq__grid{grid-template-columns:1fr;gap:30px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .price-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto;}
  .plan--featured{order:-1;}
}
@media (max-width:560px){
  .benefit-grid{grid-template-columns:1fr;}
  .integ__chips{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
}

/* ════════════════════════  RESPONSIVE  ════════════════════════ */
@media (max-width:980px){
  .nav__links{display:none;}
  .hero{padding:48px 0 32px;}
  .hero__grid{grid-template-columns:1fr;gap:40px;}
  .hero__visual{order:2;}
  .chip--stat{right:8px;bottom:40px;}
  .lifecycle,.features,.roles,.tech{padding:72px 0;}
  .feature-split{grid-template-columns:1fr;gap:34px;margin-bottom:56px;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .role-grid{grid-template-columns:repeat(2,1fr);}
  .tech__grid{grid-template-columns:1fr;gap:20px;}
  .stats__grid{grid-template-columns:repeat(3,1fr);gap:30px;}
  /* lifecycle becomes vertical */
  .phases{grid-template-columns:1fr;gap:8px;}
  .thread{top:30px;left:30px;right:auto;width:3px;height:calc(100% - 60px);}
  .phase{padding:0 0 24px 84px;}
  .phase__n{margin-bottom:14px;}
}
@media (max-width:560px){
  .feature-grid,.role-grid,.stats__grid{grid-template-columns:1fr 1fr;}
  .stats__grid{grid-template-columns:repeat(2,1fr);}
  .cta__form{flex-direction:column;}
  .cta__input{width:100%;}
  .foot__inner{flex-direction:column;align-items:flex-start;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .reveal{opacity:1;transform:none;}
}
