/* ============================================================
   CRIBO TECH — v5 · 3D Hi-Tech (LIGHT, professional)
   ============================================================ */
:root{
  --bg:#E7EDE4; --bg-2:#F3F6F1; --panel:rgba(255,255,255,.82); --panel-2:#FFFFFF;
  --ink:#0E1B14; --ink-2:#33463C; --mute:#5E6E64;
  --pine:#1F6B36; --pine-2:#2E8B49; --neon:#22B25A;
  --gold:#B0851F; --gold-2:#D7A732;
  --line:rgba(20,40,30,.10); --line-2:rgba(20,40,30,.16);
  --glow-g:rgba(34,178,90,.30); --glow-y:rgba(215,167,50,.30);
  --r:14px; --r-lg:22px;
  --ease:cubic-bezier(.22,1,.36,1);
  --fh:"Sora",system-ui,sans-serif;
  --fb:"IBM Plex Sans Thai","Sora",system-ui,sans-serif;
  --fm:"JetBrains Mono",monospace;
  --wrap:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fb);background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:
  radial-gradient(60% 45% at 80% 0%,rgba(46,139,73,.10),transparent 60%),
  radial-gradient(55% 45% at 5% 100%,rgba(215,167,50,.10),transparent 60%),
  var(--bg)}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
b{font-weight:600;color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.2rem,5vw,2rem)}

/* global 3D background canvas — subtle on light */
#bg{position:fixed;inset:0;width:100vw;height:100vh;z-index:-1;pointer-events:none;opacity:.72}

.reveal{opacity:0;transform:translateY(22px);will-change:transform,opacity}
.reveal.in{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}

/* kicker / titles */
.kicker{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--fm);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--pine);margin-bottom:1.4rem}
.kicker--light{color:var(--pine)}
.kicker__dot{width:7px;height:7px;border-radius:50%;background:var(--gold-2);box-shadow:0 0 0 4px var(--glow-y)}
.sec-title{font-family:var(--fh);font-weight:600;font-size:clamp(1.9rem,4.4vw,2.9rem);line-height:1.1;letter-spacing:-.5px;margin-bottom:1.2rem;color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--fh);font-weight:600;font-size:.92rem;padding:.74rem 1.4rem;border-radius:999px;cursor:pointer;border:1px solid transparent;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s,border-color .3s;will-change:transform;white-space:nowrap}
.btn--lg{padding:.92rem 1.8rem;font-size:1rem}
.btn--solid{background:linear-gradient(135deg,var(--pine),var(--pine-2));color:#fff;box-shadow:0 10px 26px -14px var(--glow-g)}
.btn--solid:hover{transform:translateY(-2px);box-shadow:0 16px 34px -14px var(--glow-g)}
.btn--line{background:#fff;border-color:var(--line-2);color:var(--ink)}
.btn--line:hover{border-color:var(--pine);color:var(--pine);transform:translateY(-2px)}
.btn--ghost{background:rgba(255,255,255,.7);border-color:var(--line-2);color:var(--ink);backdrop-filter:blur(6px)}
.btn--ghost:hover{border-color:var(--gold-2);transform:translateY(-2px)}

/* rail */
.rail{position:fixed;top:0;left:0;width:100%;height:2px;z-index:60;background:transparent}
.rail i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--pine),var(--gold-2))}

/* nav */
.nav{position:fixed;top:0;left:0;width:100%;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:1.05rem clamp(1.2rem,5vw,2.4rem);transition:background .4s var(--ease),padding .4s,box-shadow .4s}
.nav.scrolled{background:rgba(244,247,242,.85);backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--line);padding-top:.7rem;padding-bottom:.7rem}
.brand{display:flex;align-items:center;gap:.55rem;font-family:var(--fh);font-weight:800;letter-spacing:.5px;color:var(--ink)}
.brand img{width:34px;height:34px;object-fit:contain}
.brand i{color:var(--gold);font-style:normal;margin-left:3px;font-weight:600}
.nav__links{display:flex;gap:2rem}
.nav__links a{font-family:var(--fh);font-size:.9rem;color:var(--mute);transition:color .3s}
.nav__links a:hover{color:var(--ink)}
.nav__right{display:flex;align-items:center;gap:1rem}
.nav__cta{padding:.5rem 1.15rem;font-size:.85rem}
/* language toggle */
.lang{display:inline-flex;align-items:center;gap:.45rem;background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:.32rem .7rem;cursor:pointer;font-family:var(--fm);font-size:.74rem;color:var(--mute);transition:border-color .3s}
.lang:hover{border-color:var(--pine)}
.lang span.on{color:var(--pine);font-weight:600}
.lang i{width:1px;height:12px;background:var(--line-2)}
@media(max-width:900px){.nav__links{display:none}}

/* collapsible content */
.fold__body{display:block;max-height:0;overflow:hidden;opacity:0;transform:translateY(-4px);transition:max-height .55s var(--ease),opacity .4s,transform .4s,margin .4s}
.fold__body.open{max-height:340px;opacity:1;transform:none}
.fold__btn{display:inline-flex;align-items:center;gap:.4rem;margin-top:.7rem;background:none;border:none;cursor:pointer;font-family:var(--fm);font-size:.74rem;letter-spacing:.04em;color:var(--pine);font-weight:600;transition:color .3s}
.fold__btn::before{content:"+";font-size:1rem;line-height:1;transition:transform .3s}
.fold__btn.on{color:var(--gold)}
.fold__btn.on::before{content:"–"}
.fold__btn:hover{color:var(--ink)}

/* ============ HERO ============ */
.hero{position:relative;padding:8.5rem clamp(1.2rem,5vw,2rem) 0;overflow:hidden}
.hero__in{position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;padding-bottom:3.5rem}
.hero__title{font-family:var(--fh);font-weight:300;font-size:clamp(2.5rem,6.4vw,4.6rem);line-height:1.02;letter-spacing:-1.5px;margin-bottom:1.5rem;color:var(--ink)}
.hero__title .hl{font-weight:600;background:linear-gradient(120deg,var(--pine-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:clamp(1rem,1.7vw,1.16rem);color:var(--ink-2);max-width:540px;margin-bottom:2rem}
.hero__cta{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:1.8rem}
.hero__vision{font-family:var(--fh);font-size:.92rem;color:var(--mute);font-style:italic}
.hero__stage{position:relative;display:flex;flex-direction:column;gap:1.2rem}
.hero__star{width:100%;height:300px;display:block}
@media(max-width:900px){.hero__in{grid-template-columns:1fr;gap:2.4rem}.hero__star{height:230px}}

/* live ledger widget */
.ledger{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:0 30px 60px -38px rgba(20,40,30,.5);overflow:hidden;position:relative;backdrop-filter:blur(12px)}
.ledger__top{display:flex;align-items:center;gap:.55rem;padding:.85rem 1.1rem;border-bottom:1px solid var(--line)}
.ledger__top img{width:22px;height:22px;object-fit:contain}
.ledger__name{font-family:var(--fh);font-weight:600;font-size:.9rem;color:var(--ink)}
.ledger__live{margin-left:auto;display:inline-flex;align-items:center;gap:.4rem;font-family:var(--fm);font-size:.66rem;color:var(--pine-2);text-transform:uppercase;letter-spacing:.1em}
.ledger__live i{width:7px;height:7px;border-radius:50%;background:var(--neon);box-shadow:0 0 8px var(--neon);animation:blink 1.4s infinite}
.ledger__scan{position:absolute;top:55px;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--neon),transparent);opacity:.55;animation:scandown 3.4s var(--ease) infinite}
@keyframes scandown{0%{transform:translateY(0);opacity:0}10%{opacity:.6}90%{opacity:.6}100%{transform:translateY(230px);opacity:0}}
.ledger__rows{list-style:none;padding:.8rem 1.1rem;display:flex;flex-direction:column;gap:.5rem;min-height:200px}
.ledger__row{display:flex;align-items:center;gap:.6rem;font-family:var(--fm);font-size:.74rem;animation:rowin .4s var(--ease)}
.ledger__row .sku{color:var(--mute)}
.ledger__row .nm{flex:1;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ledger__row .ck{color:var(--pine-2);font-weight:600}
@keyframes rowin{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:none}}
.ledger__foot{display:flex;justify-content:space-between;padding:.7rem 1.1rem;border-top:1px solid var(--line);font-family:var(--fm);font-size:.68rem;color:var(--mute)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}

.hero__strip{position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.hero__strip div{background:var(--bg-2);padding:1.3rem 1.4rem}
.hero__strip b{display:block;font-family:var(--fh);font-weight:700;font-size:clamp(1.4rem,3vw,2rem);color:var(--pine)}
.hero__strip span{font-size:.8rem;color:var(--mute)}
@media(max-width:680px){.hero__strip{grid-template-columns:repeat(2,1fr)}}

/* ============ PROBLEM ============ */
.problem{padding:clamp(5rem,11vh,8rem) 0;position:relative}
.lead-line{font-family:var(--fh);font-weight:300;font-size:clamp(1.5rem,3.4vw,2.5rem);line-height:1.32;letter-spacing:-.5px;max-width:920px;margin-bottom:3rem;color:var(--ink)}
.strike{position:relative;color:var(--ink);white-space:nowrap}
.strike::after{content:"";position:absolute;left:-2px;right:-2px;top:54%;height:2px;background:var(--gold-2);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.lead-line.in .strike::after{transform:scaleX(1)}
.lead-line.in .strike:nth-child(2)::after{transition-delay:.15s}
.lead-line.in .strike:nth-child(3)::after{transition-delay:.3s}
.problem__row{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;border-top:1px solid var(--line);padding-top:2.2rem}
.problem__row div{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;box-shadow:0 18px 40px -34px rgba(20,40,30,.5)}
.problem__row div b{display:block;font-family:var(--fh);font-size:1.1rem;color:var(--pine);margin-bottom:.4rem}
.problem__row div span{color:var(--ink-2);font-size:.94rem}
@media(max-width:760px){.problem__row{grid-template-columns:1fr;gap:1.6rem}}

/* ============ INDUSTRIES HUB — 3D SHOWCASE ============ */
.hub{padding:clamp(5rem,11vh,8rem) 0;position:relative;overflow:hidden}
.hub__head{position:relative;text-align:center;margin-bottom:2rem}
.hub__title{font-family:var(--fh);font-weight:600;font-size:clamp(1.9rem,4.4vw,3rem);letter-spacing:-.5px;margin-bottom:1rem;color:var(--ink)}
.hub__sub{color:var(--ink-2);max-width:600px;margin:0 auto;font-size:clamp(1rem,1.8vw,1.12rem)}
/* alternating industry cards (AirAsia-style) */
.ind__list{max-width:var(--wrap);margin:0 auto;display:flex;flex-direction:column;gap:clamp(2.4rem,5vw,4.5rem)}
.ind{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4.5vw,4rem);align-items:center}
.ind:nth-child(even) .ind__visual{order:2}
.ind__visual{position:relative;aspect-ratio:4/3;border-radius:var(--r-lg);overflow:hidden;color:#fff;box-shadow:0 34px 64px -46px rgba(20,40,30,.6);isolation:isolate}
.ind__visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .8s var(--ease)}
.ind:hover .ind__visual img{transform:scale(1.05)}
.ind__visual::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(15,40,25,.62),rgba(15,40,25,.12) 55%,rgba(15,40,25,.05))}
.ind--av::before{background:linear-gradient(135deg,rgba(21,69,42,.7),rgba(46,139,73,.15))}
.ind--auto::before{background:linear-gradient(135deg,rgba(80,55,10,.62),rgba(215,167,50,.12))}
.ind--health::before{background:linear-gradient(135deg,rgba(10,55,60,.62),rgba(31,159,140,.12))}
.ind--pharma::before{background:linear-gradient(135deg,rgba(20,70,40,.62),rgba(125,138,30,.12))}
.ind--log::before{background:linear-gradient(135deg,rgba(12,30,22,.66),rgba(46,139,73,.12))}
.ind__no{position:absolute;top:1.1rem;left:1.4rem;z-index:2;font-family:var(--fm);font-size:.82rem;letter-spacing:.22em;color:rgba(255,255,255,.92);text-shadow:0 2px 8px rgba(0,0,0,.4)}
.ind__icon{position:absolute;left:1.2rem;bottom:1.2rem;z-index:2;width:46px;height:46px;padding:9px;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:12px;backdrop-filter:blur(8px)}
.ind__text .ind__tag{display:inline-block;font-family:var(--fm);font-size:.7rem;letter-spacing:.2em;color:var(--pine);border:1px solid var(--line-2);border-radius:999px;padding:.28rem .8rem;margin-bottom:1rem}
.ind__text h3{font-family:var(--fh);font-weight:600;font-size:clamp(1.6rem,3.4vw,2.3rem);letter-spacing:-.5px;color:var(--ink);margin-bottom:.8rem}
.ind__text p{color:var(--ink-2);font-size:1.04rem;line-height:1.6;margin-bottom:1.2rem;max-width:480px}
.ind__pts{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.ind__pts li{display:flex;align-items:center;gap:.6rem;font-family:var(--fh);font-weight:500;color:var(--ink);font-size:.96rem}
.ind__pts li::before{content:"";width:20px;height:20px;flex:none;border-radius:50%;background:var(--glow-g);background:radial-gradient(closest-side,var(--neon),rgba(34,178,90,.15));box-shadow:0 0 0 1px rgba(34,178,90,.3)}
@media(max-width:760px){.ind{grid-template-columns:1fr;gap:1.4rem}.ind:nth-child(even) .ind__visual{order:0}.ind__visual{aspect-ratio:16/10}}

/* ============ SERVICES ============ */
.services{padding:clamp(5rem,11vh,8rem) 0;position:relative}
.svc{list-style:none;border-top:1px solid var(--line)}
.svc li{display:grid;grid-template-columns:auto 1fr auto;gap:1.6rem;align-items:start;padding:2rem 0;border-bottom:1px solid var(--line);transition:background .3s}
.svc li:hover{background:linear-gradient(90deg,rgba(34,178,90,.05),transparent)}
.svc__no{font-family:var(--fm);font-size:.9rem;color:var(--gold);padding-top:.3rem}
.svc__body h3{font-family:var(--fh);font-weight:600;font-size:clamp(1.3rem,2.6vw,1.7rem);margin-bottom:.5rem;color:var(--ink)}
.svc__body h3 i{font-style:normal;font-family:var(--fm);font-size:.66rem;color:var(--pine-2);border:1px solid var(--line-2);border-radius:6px;padding:.12rem .45rem;margin-left:.5rem;vertical-align:middle;letter-spacing:.08em}
.svc__body p{color:var(--ink-2);max-width:640px}
.svc__tag{font-family:var(--fh);font-size:.82rem;color:var(--pine);white-space:nowrap;padding-top:.3rem}
@media(max-width:760px){.svc li{grid-template-columns:auto 1fr;gap:1rem}.svc__tag{grid-column:2;color:var(--gold)}}

/* ============ PROOF ============ */
.proof{padding:clamp(5rem,11vh,8rem) 0;position:relative}
.proof__in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.proof__text{color:var(--ink-2);font-size:1.05rem;margin-bottom:1.4rem}
.proof__chips{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}
.proof__chips span{font-family:var(--fm);font-size:.74rem;color:var(--pine);background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:.34rem .8rem}
.proof__metrics{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.proof__metrics div{background:var(--panel-2);padding:1.6rem 1.4rem}
.proof__metrics b{display:block;font-family:var(--fh);font-weight:700;font-size:clamp(1.8rem,4vw,2.6rem);color:var(--pine);line-height:1}
.proof__metrics span{font-size:.84rem;color:var(--mute);margin-top:.3rem;display:block}
@media(max-width:820px){.proof__in{grid-template-columns:1fr}}

/* ============ FOUNDERS ============ */
.team{padding:clamp(5rem,11vh,8rem) 0;position:relative}
.team__grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:.6rem}
.person{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s,border-color .5s;box-shadow:0 24px 50px -40px rgba(20,40,30,.5)}
.person:hover{transform:translateY(-6px);box-shadow:0 40px 70px -42px rgba(20,40,30,.55);border-color:var(--pine)}
.person__img{position:relative;aspect-ratio:16/11;overflow:hidden;background:
  radial-gradient(60% 80% at 50% 112%,rgba(34,178,90,.22),transparent 70%),
  linear-gradient(180deg,#EDF3EE,#DDE8E0)}
.person__img::after{content:"";position:absolute;left:50%;bottom:7%;width:58%;height:14px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(20,40,30,.28),transparent);filter:blur(5px)}
.person__img img{position:relative;width:100%;height:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 16px 22px rgba(20,40,30,.35));transition:transform .6s var(--ease)}
.person:hover .person__img img{transform:scale(1.04) translateY(-4px)}
.person__seal{position:absolute;left:1rem;bottom:1rem;z-index:2;font-family:var(--fm);font-size:.66rem;letter-spacing:.1em;color:#fff;background:rgba(31,107,54,.92);border:1px solid var(--gold-2);border-radius:999px;padding:.3rem .75rem}
.person__seal--alt{background:rgba(14,27,20,.85);border-color:var(--neon)}
.person__meta{padding:1.6rem}
.person__role{font-family:var(--fm);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.person__meta h3{font-family:var(--fh);font-weight:600;font-size:1.4rem;margin:.4rem 0 .7rem;color:var(--ink)}
.person__meta p{color:var(--ink-2);font-size:.94rem}
@media(max-width:760px){.team__grid{grid-template-columns:1fr}}

/* ============ CONTACT ============ */
.contact{position:relative;text-align:center;overflow:hidden;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(31,107,54,.04))}
.contact__in{position:relative;z-index:1;padding:clamp(5rem,13vh,9rem) 0 4rem}
.contact__logo{width:190px;height:auto;margin:0 auto 2rem;filter:drop-shadow(0 10px 22px rgba(20,40,30,.18))}
.contact h2{font-family:var(--fh);font-weight:600;font-size:clamp(2rem,5.5vw,3.4rem);letter-spacing:-.5px;margin-bottom:.9rem;color:var(--ink)}
.contact p{color:var(--ink-2);font-size:clamp(1rem,2vw,1.18rem);margin-bottom:2.2rem}
.contact__cta{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}
.foot{position:relative;z-index:1;border-top:1px solid var(--line);max-width:var(--wrap);margin:0 auto;padding:1.6rem clamp(1.2rem,5vw,2rem);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-family:var(--fm);font-size:.74rem;color:var(--mute)}

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .fold__body{max-height:none;opacity:1;transform:none}
  html{scroll-behavior:auto}
}