*{margin:0;padding:0;box-sizing:border-box;}

:root{
  --bg:#06070d;
  --bg-soft:#0a0c16;
  --surface:#0e1120;
  --surface-2:#131730;
  --border:rgba(148,163,255,0.12);
  --border-hi:rgba(148,163,255,0.28);
  --indigo:#6d7cff;
  --cyan:#37d6ff;
  --mint:#3dffb8;
  --amber:#ffc94d;
  --rose:#ff6d9d;
  --text:#eceefb;
  --text-2:#9aa3c7;
  --text-3:#5a6288;
  --grad:linear-gradient(100deg,var(--indigo),var(--cyan));
  --radius:16px;
}

html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Anuphan',sans-serif;
  font-weight:400;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(109,124,255,0.35);}
::-webkit-scrollbar{width:6px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:#252b4d;border-radius:3px;}

.mono{font-family:'JetBrains Mono',monospace;}

/* ===== BACKDROP ===== */
.backdrop{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.backdrop::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(148,163,255,0.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,255,0.035) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 40%,transparent 100%);
}
.aurora{position:absolute;border-radius:50%;filter:blur(110px);opacity:.5;animation:drift 14s ease-in-out infinite alternate;}
.aurora-1{width:640px;height:640px;background:rgba(109,124,255,0.16);top:-260px;left:-160px;}
.aurora-2{width:520px;height:520px;background:rgba(55,214,255,0.10);top:-140px;right:-180px;animation-delay:4s;}
.aurora-3{width:420px;height:420px;background:rgba(61,255,184,0.05);top:44%;left:56%;animation-delay:8s;}
@keyframes drift{from{transform:translate(0,0) scale(1);}to{transform:translate(50px,36px) scale(1.14);}}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s;
}
.nav.scrolled{background:rgba(6,7,13,0.85);border-color:var(--border);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);}
.nav-inner{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  height:72px;padding:0 24px;
}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--grad);
  display:grid;place-items:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;color:#06070d;
  box-shadow:0 4px 18px rgba(109,124,255,0.35);
}
.logo-text{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;letter-spacing:.5px;color:var(--text);}
.logo-text span{color:var(--cyan);}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;}
.nav-links a{
  padding:8px 16px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--text-2);text-decoration:none;
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,255,0.08);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 22px;border-radius:12px;border:none;cursor:pointer;
  background:var(--grad);color:#06070d;
  font-family:'Anuphan',sans-serif;font-size:14.5px;font-weight:700;
  text-decoration:none;
  box-shadow:0 4px 20px rgba(55,214,255,0.28);
  transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 28px rgba(55,214,255,0.4);}
.hamburger{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--border);background:transparent;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s,opacity .25s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-menu{
  display:none;position:fixed;top:72px;left:0;right:0;z-index:99;
  background:rgba(6,7,13,0.97);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  padding:12px 24px 24px;
}
.mobile-menu.open{display:block;}
.mobile-menu a{
  display:block;padding:14px 8px;
  font-size:16px;font-weight:500;color:var(--text-2);text-decoration:none;
  border-bottom:1px solid var(--border);
}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu a:hover{color:var(--text);}

/* ===== HERO ===== */
.hero{
  position:relative;z-index:1;
  max-width:1200px;margin:0 auto;
  padding:170px 24px 90px;
  text-align:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 18px;border-radius:100px;
  border:1px solid var(--border-hi);
  background:rgba(109,124,255,0.07);
  font-size:13px;font-weight:500;color:var(--text-2);
  margin-bottom:32px;
  animation:rise .7s ease .1s both;
}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);position:relative;}
.pulse-dot::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--mint);animation:pulse 2s ease infinite;}
@keyframes pulse{from{transform:scale(.6);opacity:1;}to{transform:scale(1.6);opacity:0;}}
.hero h1{
  font-size:clamp(38px,6.4vw,72px);
  font-weight:700;line-height:1.18;letter-spacing:-.5px;
  margin-bottom:24px;
  animation:rise .7s ease .2s both;
}
.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero-desc{
  max-width:600px;margin:0 auto 42px;
  font-size:clamp(15.5px,2vw,18px);color:var(--text-2);
  animation:rise .7s ease .32s both;
}
.hero-actions{
  display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
  animation:rise .7s ease .44s both;
}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 32px;border-radius:14px;
  font-family:'Anuphan',sans-serif;font-size:16px;font-weight:700;
  text-decoration:none;cursor:pointer;border:none;
  transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;
}
.btn-primary{
  background:var(--grad);color:#06070d;
  box-shadow:0 6px 26px rgba(55,214,255,0.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(55,214,255,0.42);}
.btn-ghost{
  background:rgba(148,163,255,0.06);color:var(--text);
  border:1px solid var(--border-hi);
}
.btn-ghost:hover{background:rgba(148,163,255,0.12);transform:translateY(-2px);}

.hero-stats{
  max-width:860px;margin:76px auto 0;
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(14,17,32,0.6);backdrop-filter:blur(10px);
  overflow:hidden;
  animation:rise .7s ease .56s both;
}
.stat{padding:28px 16px;border-right:1px solid var(--border);}
.stat:last-child{border-right:none;}
.stat-num{
  font-family:'Space Grotesk',sans-serif;font-weight:700;
  font-size:clamp(26px,3.4vw,36px);line-height:1.1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat-label{font-size:13px;color:var(--text-3);margin-top:6px;font-weight:500;}

@keyframes rise{from{opacity:0;transform:translateY(26px);}to{opacity:1;transform:translateY(0);}}

/* ===== SECTIONS ===== */
.section{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:96px 24px;}
.sec-head{max-width:640px;margin-bottom:56px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-tag{
  display:inline-block;
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:500;
  letter-spacing:3px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:16px;
}
.sec-title{
  font-size:clamp(28px,4.4vw,44px);font-weight:700;
  line-height:1.25;letter-spacing:-.4px;margin-bottom:14px;
}
.sec-desc{font-size:16px;color:var(--text-2);}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ===== SERVICES ===== */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.service{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);
  padding:36px 32px;
  overflow:hidden;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.service:hover{transform:translateY(-4px);border-color:var(--border-hi);box-shadow:0 18px 44px rgba(0,0,0,0.4);}
.service::after{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad);opacity:0;transition:opacity .25s;
}
.service:hover::after{opacity:1;}
.service-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;}
.service-icon{
  width:52px;height:52px;border-radius:14px;
  display:grid;place-items:center;font-size:24px;
  background:rgba(109,124,255,0.1);border:1px solid var(--border);
}
.service-num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text-3);letter-spacing:2px;}
.service h3{font-family:'Space Grotesk','Anuphan',sans-serif;font-size:21px;font-weight:600;margin-bottom:8px;}
.service p{font-size:14.5px;color:var(--text-2);margin-bottom:22px;}
.service-price{
  display:flex;align-items:baseline;gap:8px;
  padding-top:18px;border-top:1px solid var(--border);
}
.service-price .from{font-size:13px;color:var(--text-3);}
.service-price .amount{font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:700;color:var(--cyan);}

/* ===== FEATURES ===== */
.features-band{
  position:relative;z-index:1;
  background:var(--bg-soft);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feature{
  background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 24px;
  transition:border-color .25s,transform .25s;
}
.feature:hover{border-color:var(--border-hi);transform:translateY(-3px);}
.feature-icon{
  width:46px;height:46px;border-radius:12px;
  display:grid;place-items:center;font-size:21px;
  margin-bottom:18px;
  background:rgba(55,214,255,0.09);border:1px solid var(--border);
}
.feature h3{font-size:16.5px;font-weight:700;margin-bottom:8px;}
.feature p{font-size:13.5px;color:var(--text-2);}

/* ===== PLANS ===== */
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start;}
.plan{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);border-radius:20px;
  padding:36px 30px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.plan:hover{transform:translateY(-4px);border-color:var(--border-hi);}
.plan.featured{
  border-color:rgba(55,214,255,0.5);
  background:linear-gradient(170deg,rgba(55,214,255,0.07),var(--surface) 45%);
  box-shadow:0 0 0 1px rgba(55,214,255,0.2),0 24px 60px rgba(0,0,0,0.45);
}
.plan-badge{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  padding:4px 18px;border-radius:100px;
  background:var(--grad);color:#06070d;
  font-size:12px;font-weight:700;letter-spacing:.5px;
  white-space:nowrap;
}
.plan-name{
  font-family:'Space Grotesk',sans-serif;font-size:14px;font-weight:600;
  letter-spacing:2.5px;text-transform:uppercase;color:var(--text-2);
  margin-bottom:14px;
}
.plan.featured .plan-name{color:var(--cyan);}
.plan-price{display:flex;align-items:baseline;gap:6px;margin-bottom:4px;}
.plan-price .cur{font-size:18px;color:var(--text-2);font-weight:500;}
.plan-price .amount{font-family:'Space Grotesk',sans-serif;font-size:52px;font-weight:700;line-height:1;letter-spacing:-1px;}
.plan-price .per{font-size:14px;color:var(--text-3);}
.plan-year{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text-3);margin-bottom:28px;}
.plan-specs{margin-bottom:30px;}
.spec{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 0;font-size:14px;
  border-bottom:1px dashed var(--border);
}
.spec:last-child{border-bottom:none;}
.spec .k{color:var(--text-2);}
.spec .v{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:500;color:var(--text);}
.spec .v.free{color:var(--mint);}
.plan-btn{
  display:block;width:100%;padding:13px;border-radius:13px;text-align:center;
  font-family:'Anuphan',sans-serif;font-size:15px;font-weight:700;
  cursor:pointer;text-decoration:none;
  border:1px solid var(--border-hi);background:transparent;color:var(--text);
  transition:background .2s,transform .2s,box-shadow .2s;
}
.plan-btn:hover{background:rgba(148,163,255,0.08);transform:translateY(-1px);}
.plan.featured .plan-btn{
  background:var(--grad);color:#06070d;border:none;
  box-shadow:0 6px 22px rgba(55,214,255,0.3);
}
.plan.featured .plan-btn:hover{box-shadow:0 10px 30px rgba(55,214,255,0.45);}
.plans-note{margin-top:36px;text-align:center;font-size:13.5px;color:var(--text-3);}
.plans-note .up{color:var(--mint);}

/* ===== PROCESS ===== */
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.pstep{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 22px;
  transition:border-color .25s,transform .25s;
}
.pstep:hover{border-color:var(--border-hi);transform:translateY(-3px);}
.pstep-num{
  font-family:'Space Grotesk',sans-serif;font-size:15px;font-weight:700;
  width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(109,124,255,0.12);color:var(--indigo);
  border:1px solid var(--border);
  margin-bottom:18px;
}
.pstep h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.pstep p{font-size:13px;color:var(--text-2);}

/* ===== TERMINAL ===== */
.infra-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.infra-points{list-style:none;display:flex;flex-direction:column;gap:18px;margin-top:30px;}
.infra-points li{display:flex;gap:14px;align-items:flex-start;font-size:15px;color:var(--text-2);}
.infra-points .tick{
  flex:none;width:26px;height:26px;border-radius:8px;margin-top:2px;
  display:grid;place-items:center;font-size:13px;
  background:rgba(61,255,184,0.1);color:var(--mint);border:1px solid rgba(61,255,184,0.25);
}
.infra-points b{color:var(--text);font-weight:600;}
.terminal{
  background:#070810;
  border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 30px 70px rgba(0,0,0,0.5);
}
.term-bar{
  display:flex;align-items:center;gap:8px;
  padding:13px 18px;background:var(--surface);
  border-bottom:1px solid var(--border);
}
.term-dot{width:11px;height:11px;border-radius:50%;}
.term-title{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text-3);margin-left:10px;}
.term-body{padding:24px 26px;font-family:'JetBrains Mono',monospace;font-size:12.8px;line-height:2.1;overflow-x:auto;}
.tc{color:var(--cyan);} .to{color:var(--mint);} .td{color:var(--text-3);} .tg{color:var(--amber);} .tm{color:var(--rose);}
.term-cursor{display:inline-block;width:8px;height:15px;background:var(--cyan);vertical-align:middle;animation:blink .9s step-end infinite;}
@keyframes blink{50%{opacity:0;}}

/* ===== FAQ ===== */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:border-color .25s;
}
.faq[open]{border-color:var(--border-hi);}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 26px;
  font-size:15.5px;font-weight:600;
}
.faq summary::-webkit-details-marker{display:none;}
.faq-chevron{flex:none;color:var(--text-3);transition:transform .25s;font-size:13px;}
.faq[open] .faq-chevron{transform:rotate(180deg);color:var(--cyan);}
.faq-body{padding:0 26px 22px;font-size:14.5px;color:var(--text-2);}

/* ===== CONTACT ===== */
.contact-wrap{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:0 24px 100px;}
.contact-card{
  position:relative;overflow:hidden;
  border:1px solid var(--border-hi);border-radius:24px;
  background:linear-gradient(160deg,rgba(109,124,255,0.12),rgba(14,17,32,0.9) 55%);
  padding:64px 48px;
}
.contact-card::before{
  content:'';position:absolute;top:-140px;left:50%;transform:translateX(-50%);
  width:560px;height:280px;border-radius:50%;
  background:rgba(55,214,255,0.14);filter:blur(90px);
}
.contact-grid{position:relative;display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start;}
.contact-info h2{font-size:clamp(26px,4vw,38px);font-weight:700;line-height:1.3;margin-bottom:14px;}
.contact-info p{font-size:15.5px;color:var(--text-2);margin-bottom:28px;}
.contact-channels{display:flex;flex-direction:column;gap:12px;}
.contact-channels a{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--text-2);text-decoration:none;font-size:15px;
  transition:color .2s;
}
.contact-channels a:hover{color:var(--cyan);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-grid .full{grid-column:1/-1;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--text-2);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 16px;
  background:rgba(6,7,13,0.6);
  border:1px solid var(--border);border-radius:12px;
  color:var(--text);font-family:'Anuphan',sans-serif;font-size:14.5px;
  outline:none;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--cyan);box-shadow:0 0 0 3px rgba(55,214,255,0.12);
}
.field textarea{resize:vertical;min-height:110px;}
.field select option{background:#0e1120;color:var(--text);}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden;}
.alert{
  padding:14px 20px;border-radius:12px;margin-bottom:20px;
  font-size:14.5px;font-weight:600;
}
.alert.success{background:rgba(61,255,184,0.1);border:1px solid rgba(61,255,184,0.35);color:var(--mint);}
.alert.error{background:rgba(255,109,157,0.1);border:1px solid rgba(255,109,157,0.35);color:var(--rose);}

/* ===== FOOTER ===== */
footer{
  position:relative;z-index:1;
  border-top:1px solid var(--border);
  background:var(--bg-soft);
}
.foot-inner{max-width:1200px;margin:0 auto;padding:64px 24px 30px;}
.foot-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  margin-bottom:56px;
}
.foot-brand p{font-size:14px;color:var(--text-3);margin-top:14px;max-width:280px;}
.foot-col h4{
  font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--text-2);margin-bottom:18px;
}
.foot-col a{
  display:block;margin-bottom:11px;
  font-size:14.5px;color:var(--text-3);text-decoration:none;
  transition:color .2s;
}
.foot-col a:hover{color:var(--cyan);}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:26px;border-top:1px solid var(--border);
}
.foot-copy{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text-3);letter-spacing:.5px;}
.foot-legal{display:flex;gap:22px;}
.foot-legal a{font-size:12.5px;color:var(--text-3);text-decoration:none;transition:color .2s;}
.foot-legal a:hover{color:var(--cyan);}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .infra-grid{grid-template-columns:1fr;gap:40px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media(max-width:820px){
  .nav-links,.nav .nav-cta{display:none;}
  .hamburger{display:flex;}
  .services-grid{grid-template-columns:1fr;}
  .plans-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto;}
  .hero{padding-top:140px;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .stat:nth-child(2){border-right:none;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--border);}
  .section{padding:72px 24px;}
  .contact-card{padding:44px 28px;}
  .form-grid{grid-template-columns:1fr;}
}
@media(max-width:520px){
  .process-grid{grid-template-columns:1fr;}
  .features-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;gap:32px;}
  .btn{width:100%;justify-content:center;}
  .hero-actions{flex-direction:column;}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;}
  .reveal{opacity:1;transform:none;}
}