/* =========================================================
   JOTEKNO — DESIGN TOKENS
========================================================= */
:root{
  /* Corporate — JoTekno */
  --burgundy:#8A1538;
  --burgundy-hover:#6E102C;
  --burgundy-tint:#FBEAEF;
  --bg:#FFFFFF;
  --surface:#F9FAFB;
  --text:#1F2937;
  --text-muted:#6B7280;
  --border:#E5E7EB;
  --success:#16A34A;
  --charcoal:#1A1D24;
  --charcoal-2:#23262E;

  /* Produk — Kasiris (identitas sendiri) */
  --navy:#10182B;
  --navy-2:#182444;
  --gold:#C9A227;
  --gold-light:#E9D68C;

  /* Type */
  --font-display:'Plus Jakarta Sans', sans-serif;
  --font-body:'Inter', sans-serif;

  /* Layout */
  --container:1200px;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --shadow-sm:0 2px 8px rgba(17,17,17,.06);
  --shadow-md:0 12px 30px rgba(17,17,17,.08);
  --shadow-lg:0 24px 60px rgba(16,24,43,.18);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy);
  margin:0 0 12px;
  line-height:1.2;
  font-weight:700;
}
p{margin:0 0 0;color:var(--text-muted);}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;margin:0;padding:0;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--burgundy);color:#fff;padding:12px 20px;
  border-radius:0 0 8px 0;z-index:999;
}
.skip-link:focus{left:0;top:0;}

/* Focus visibility */
a:focus-visible,button:focus-visible,.btn:focus-visible{
  outline:3px solid var(--gold);
  outline-offset:2px;
}

/* =========================================================
   BUTTONS
========================================================= */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;
  border-radius:var(--radius-sm);
  font-weight:600;
  font-size:15px;
  border:1.5px solid transparent;
  transition:background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease);
  white-space:nowrap;
}
.btn i{width:18px;height:18px;}
.btn:hover{transform:translateY(-1px);}
.btn--primary{background:var(--burgundy);color:#fff;}
.btn--primary:hover{background:var(--burgundy-hover);}
.btn--outline{border-color:var(--border);color:var(--text);}
.btn--outline:hover{border-color:var(--burgundy);color:var(--burgundy);}
.btn--ghost{color:var(--text);}
.btn--ghost:hover{color:var(--burgundy);}
.btn--white{background:#fff;color:var(--burgundy);}
.btn--white:hover{background:var(--gold-light);}
.btn--lg{padding:15px 28px;font-size:16px;}
.btn--sm{padding:9px 16px;font-size:14px;}

/* =========================================================
   NAVBAR
========================================================= */
.navbar{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.navbar.is-scrolled{
  box-shadow:var(--shadow-sm);
  border-bottom-color:var(--border);
}
.navbar__inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.logo{
  font-family:var(--font-display);
  font-weight:800;
  font-size:22px;
  color:var(--navy);
  display:flex;align-items:center;
}
.logo__mark{color:var(--burgundy);}
.logo--light{color:#fff;}
.logo--light .logo__mark{color:var(--gold);}

.menu{display:flex;align-items:center;gap:34px;}
.menu a{
  font-weight:600;font-size:15px;color:var(--text);
  position:relative;padding:6px 0;
}
.menu a::after{
  content:"";position:absolute;left:0;bottom:0;
  width:0;height:2px;background:var(--burgundy);
  transition:width .2s var(--ease);
}
.menu a:hover::after{width:100%;}

.navbar__actions{display:flex;align-items:center;gap:12px;}

.hamburger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;background:none;border:none;padding:0;
}
.hamburger span{
  width:22px;height:2px;background:var(--navy);margin:0 auto;
  transition:transform .25s var(--ease), opacity .2s var(--ease);
}
.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* =========================================================
   TYPE SCALE / SECTION HEAD
========================================================= */
.eyebrow{
  font-family:var(--font-display);
  font-weight:700;
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--burgundy);
  margin:0 0 12px;
}
.section{padding:100px 0;}
.section--surface{background:var(--surface);}
.section__head{max-width:640px;margin:0 0 52px;}
.section__head h2{font-size:clamp(28px,3.4vw,40px);}

/* =========================================================
   HERO
========================================================= */
.hero{padding:64px 0 40px;overflow:hidden;}
.hero__grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.hero h1{font-size:clamp(34px,4.4vw,54px);letter-spacing:-.01em;}
.hero__desc{font-size:18px;line-height:1.8;max-width:520px;margin-bottom:32px;}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px;}

.hero__stats{
  display:flex;gap:36px;flex-wrap:wrap;
  padding-top:28px;border-top:1px solid var(--border);
}
.hero__stat{display:flex;flex-direction:column;gap:4px;}
.hero__stat-number{
  font-family:var(--font-display);font-weight:800;font-size:28px;color:var(--navy);
}
.hero__stat-label{font-size:13px;color:var(--text-muted);max-width:140px;}

/* --- Kasiris signature window (identitas navy/gold) --- */
.hero__visual{position:relative;display:flex;justify-content:center;}
.kasiris-window{
  background:var(--navy);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  width:100%;
  max-width:440px;
  overflow:hidden;
  border:1px solid rgba(201,162,39,.25);
}
.kasiris-window--hero{
  transform:rotate(1.2deg);
}
.kasiris-window__bar{
  display:flex;align-items:center;gap:12px;
  padding:14px 18px;
  background:var(--navy-2);
  border-bottom:1px solid rgba(201,162,39,.2);
}
.kasiris-window__dots{display:flex;gap:6px;}
.kasiris-window__dots span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18);}
.kasiris-window__title{
  font-size:12px;color:rgba(255,255,255,.55);font-weight:600;
  font-family:var(--font-display);
}
.kasiris-window__body{padding:26px;}
.kw-topline{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px;}
.kw-label{color:rgba(255,255,255,.5);font-size:12px;margin:0 0 6px;}
.kw-value{
  font-family:var(--font-display);color:#fff;font-weight:800;font-size:26px;margin:0;
}
.kw-badge{
  background:rgba(22,163,74,.16);color:#4ADE80;
  font-size:12px;font-weight:700;padding:5px 10px;border-radius:20px;
}
.kw-chart{
  display:flex;align-items:flex-end;gap:8px;
  height:100px;margin-bottom:22px;
  padding:12px;background:rgba(255,255,255,.03);
  border-radius:var(--radius-sm);
}
.kw-chart span{
  flex:1;background:linear-gradient(180deg,var(--gold-light),var(--gold));
  border-radius:4px 4px 0 0;
  height:0%;
  transition:height 1s var(--ease);
}
.kw-rows{display:flex;flex-direction:column;gap:10px;}
.kw-row{
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:rgba(255,255,255,.75);
  padding:10px 12px;background:rgba(255,255,255,.04);
  border-radius:10px;
}
.kw-tag{font-size:11px;font-weight:700;padding:4px 9px;border-radius:20px;}
.kw-tag--ok{background:rgba(22,163,74,.16);color:#4ADE80;}
.kw-tag--warn{background:rgba(201,162,39,.18);color:var(--gold-light);}
.kw-tag--gold{background:rgba(201,162,39,.2);color:var(--gold-light);}

/* Small screenshot-style windows for gallery */
.kasiris-window--sm{max-width:none;}
.kasiris-window--sm .kasiris-window__body{padding:18px;}
.mock-line{height:8px;border-radius:4px;background:rgba(255,255,255,.08);margin-bottom:8px;}
.mock-line.w-60{width:60%;}
.mock-line.w-80{width:80%;}
.mock-line.w-40{width:40%;}
.mock-block{
  height:64px;border-radius:8px;background:rgba(255,255,255,.05);
  border:1px dashed rgba(201,162,39,.25);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.3);font-size:11px;margin-top:10px;
}

/* =========================================================
   GRIDS / CARDS
========================================================= */
.grid{display:grid;gap:24px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--4{grid-template-columns:repeat(4,1fr);}
.grid--5{grid-template-columns:repeat(5,1fr);}

.problem-card,.why-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:28px;
  transition:box-shadow .25s var(--ease), transform .25s var(--ease), border-color .25s var(--ease);
}
.problem-card:hover,.why-card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-4px);
  border-color:transparent;
}
.problem-card i,.why-card i{width:26px;height:26px;color:var(--burgundy);margin-bottom:14px;}
.problem-card h3,.why-card h3{font-size:17px;margin-bottom:8px;}
.problem-card p,.why-card p{font-size:14px;}

.feature-card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:24px 18px;
  text-align:center;
  transition:box-shadow .25s var(--ease), transform .25s var(--ease);
}
.feature-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.feature-card i{width:26px;height:26px;color:var(--burgundy);margin-bottom:12px;}
.feature-card span{display:block;font-weight:600;font-size:14px;color:var(--navy);}

/* =========================================================
   TIMELINE
========================================================= */
.timeline{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
}
.timeline::before{
  content:"";position:absolute;top:22px;left:6%;right:6%;height:2px;
  background:var(--border);
  z-index:0;
}
.timeline__item{position:relative;z-index:1;}
.timeline__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;
  background:var(--burgundy);color:#fff;
  font-family:var(--font-display);font-weight:800;font-size:14px;
  margin-bottom:18px;
  box-shadow:0 0 0 6px var(--surface);
}
.timeline__item h3{font-size:17px;margin-bottom:8px;}
.timeline__item p{font-size:14px;}

/* =========================================================
   ABOUT
========================================================= */
.about__grid{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.about__text{font-size:17px;line-height:1.85;margin-top:6px;}
.about__values{display:flex;flex-direction:column;gap:16px;}
.value-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:20px 24px;display:flex;gap:16px;align-items:flex-start;
}
.value-card i{width:22px;height:22px;color:var(--burgundy);flex-shrink:0;margin-top:2px;}
.value-card h3{font-size:15px;margin-bottom:4px;}
.value-card p{font-size:13.5px;}

/* =========================================================
   TESTIMONIAL
========================================================= */
.testimonial{max-width:720px;margin:0 auto;text-align:center;}
.testimonial__track{position:relative;min-height:220px;}
.testimonial-card{
  position:absolute;inset:0;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:40px;
  opacity:0;transform:translateX(24px);
  transition:opacity .4s var(--ease), transform .4s var(--ease);
  pointer-events:none;
}
.testimonial-card.is-active{opacity:1;transform:translateX(0);pointer-events:auto;}
.testimonial-card p{font-size:18px;color:var(--text);font-style:italic;line-height:1.7;margin-bottom:24px;}
.testimonial-card__author{display:flex;align-items:center;gap:12px;justify-content:center;}
.testimonial-card__author strong{font-family:var(--font-display);color:var(--navy);font-size:14px;}
.testimonial-card__author span{font-size:12.5px;color:var(--text-muted);}
.avatar{
  width:40px;height:40px;border-radius:50%;
  background:var(--burgundy-tint);color:var(--burgundy);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-family:var(--font-display);font-size:13px;
}
.testimonial__dots{display:flex;gap:8px;justify-content:center;margin-top:26px;}
.testimonial__dots button{
  width:8px;height:8px;border-radius:50%;border:none;background:var(--border);
  transition:background .2s, width .2s;
}
.testimonial__dots button.is-active{background:var(--burgundy);width:22px;border-radius:6px;}

/* =========================================================
   CTA FINAL
========================================================= */
.cta-final{background:var(--burgundy);padding:90px 0;}
.cta-final__inner{text-align:center;max-width:600px;margin:0 auto;}
.cta-final h2{color:#fff;font-size:clamp(26px,3.2vw,36px);}
.cta-final p{color:rgba(255,255,255,.85);font-size:17px;margin-bottom:32px;}

/* =========================================================
   FOOTER
========================================================= */
.footer{background:var(--charcoal);color:rgba(255,255,255,.65);padding:70px 0 0;}
.footer__grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;padding-bottom:50px;
}
.footer__brand p{color:rgba(255,255,255,.5);font-size:14px;margin:14px 0 20px;max-width:320px;}
.footer__social{display:flex;gap:12px;}
.footer__social a{
  width:36px;height:36px;border-radius:50%;background:var(--charcoal-2);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.footer__social a:hover{background:var(--burgundy);}
.footer__social i{width:16px;height:16px;}
.footer__col h4{color:#fff;font-size:14px;margin-bottom:16px;}
.footer__col a,.footer__address{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:rgba(255,255,255,.6);margin-bottom:12px;
}
.footer__col a:hover{color:var(--gold-light);}
.footer__col i{width:15px;height:15px;flex-shrink:0;}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.4);
}

/* =========================================================
   BACK TO TOP
========================================================= */
.back-to-top{
  position:fixed;right:24px;bottom:24px;
  width:46px;height:46px;border-radius:50%;
  background:var(--burgundy);color:#fff;border:none;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  z-index:90;
}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top i{width:20px;height:20px;}

/* =========================================================
   SCROLL REVEAL (fade-up/left/right)
========================================================= */
[data-animate]{
  opacity:0;
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
[data-animate="fade-up"]{transform:translateY(28px);}
[data-animate="fade-left"]{transform:translateX(40px);}
[data-animate="fade-right"]{transform:translateX(-40px);}
[data-animate].is-visible{opacity:1;transform:translate(0,0);}

@media (prefers-reduced-motion:reduce){
  [data-animate]{transition:none;opacity:1;transform:none;}
  html{scroll-behavior:auto;}
  .kw-chart span{transition:none;}
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width:1024px){
  .grid--5{grid-template-columns:repeat(3,1fr);}
  .grid--4{grid-template-columns:repeat(2,1fr);}
  .hero__grid{grid-template-columns:1fr;}
  .hero__visual{order:-1;max-width:460px;margin:0 auto;}
  .about__grid{grid-template-columns:1fr;}
}

@media (max-width:768px){
  .menu,.navbar__actions{display:none;}
  .hamburger{display:flex;}
  .navbar.is-open .menu{
    display:flex;flex-direction:column;
    position:absolute;top:76px;left:0;right:0;
    background:#fff;padding:20px 24px;gap:18px;
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-md);
  }
  .navbar.is-open .navbar__actions{
    display:flex;flex-direction:column;align-items:stretch;
    position:absolute;top:calc(76px + 230px);left:0;right:0;
    background:#fff;padding:0 24px 24px;gap:10px;
  }
  .grid--3,.grid--5{grid-template-columns:repeat(2,1fr);}
  .grid--4{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:1fr;}
  .timeline::before{display:none;}
  .section{padding:70px 0;}
  .footer__grid{grid-template-columns:1fr;}
}

@media (max-width:480px){
  .grid--3,.grid--4,.grid--5{grid-template-columns:1fr;}
  .hero__cta{flex-direction:column;align-items:stretch;}
  .hero__cta .btn{justify-content:center;}
  .hero__stats{gap:22px;}
  .testimonial-card{padding:28px 22px;}
}