/* ============================================================
   FYP HOST TECHNOLOGIES — design system
   Palette: ink navy / paper / cobalt signal / amber / slate
   Type: Space Grotesk (display) · IBM Plex Sans (body) · IBM Plex Mono (data)
   ============================================================ */

:root{
  --ink:        #10151F;
  --ink-soft:   #1A2233;
  --ink-line:   #2B3448;
  --paper:      #EEF0EC;
  --paper-soft: #E4E7DF;
  --paper-line: #D2D5CC;
  --white:      #FFFFFF;
  --signal:     #3654FF;
  --signal-dim: #23388F;
  --signal-soft:#E7EAFF;
  --amber:      #FFB238;
  --slate:      #5B6472;
  --slate-soft: #8A93A0;
  --good:       #23B26D;

  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --container: 1180px;
  --radius: 2px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; line-height:1.05; letter-spacing:-0.01em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline:2px solid var(--signal); outline-offset:3px; }

.wrap{ max-width:var(--container); margin:0 auto; padding:0 32px; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--signal);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:16px; height:1px;
  background:var(--signal);
  display:inline-block;
}
.eyebrow.on-dark{ color:var(--amber); }
.eyebrow.on-dark::before{ background:var(--amber); }

/* ---------------- header ---------------- */
header.site{
  position:sticky; top:0; z-index:100;
  background:rgba(238,240,236,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--paper-line);
}
.site-nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px;
  max-width:var(--container); margin:0 auto;
}
.brandmark{
  display:flex; align-items:center; gap:0;
}
.brandmark img{
  height:40px; width:auto; display:block;
}
footer .brandmark img{ height:40px; }
@keyframes pulse{
  0%,100%{ box-shadow:0 0 0 3px rgba(35,178,109,0.18); }
  50%{ box-shadow:0 0 0 6px rgba(35,178,109,0.05); }
}

.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  font-size:14px; font-weight:500; color:var(--ink);
  position:relative; padding:4px 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:2px;
  background:var(--signal); transition:right .25s ease;
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after{ right:0; }
.nav-links a[aria-current="page"]{ color:var(--signal); }

.nav-right{ display:flex; align-items:center; gap:18px; }

.lang-switch{ position:relative; }
.lang-switch select{
  appearance:none; -webkit-appearance:none;
  background:var(--white);
  border:1px solid var(--paper-line);
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.06em;
  padding:8px 28px 8px 12px;
  border-radius:var(--radius);
  color:var(--ink);
}
.lang-switch::after{
  content:"⌄"; position:absolute; right:10px; top:50%; transform:translateY(-55%);
  font-size:12px; pointer-events:none; color:var(--slate);
}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:13px; font-weight:500; letter-spacing:0.02em;
  padding:11px 20px; border-radius:var(--radius); border:1px solid transparent;
  transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-primary:hover{ background:var(--signal); }
.btn-outline{ border-color:var(--ink); color:var(--ink); }
.btn-outline:hover{ border-color:var(--signal); color:var(--signal); }
.btn-outline.on-dark{ border-color:rgba(238,240,236,0.4); color:var(--paper); }
.btn-outline.on-dark:hover{ border-color:var(--amber); color:var(--amber); }
.btn-arrow::after{ content:"→"; transition:transform .18s ease; }
.btn-arrow:hover::after{ transform:translateX(3px); }

.menu-toggle{
  display:none; flex-direction:column; gap:4px; background:none; border:none; padding:8px;
}
.menu-toggle span{ width:20px; height:2px; background:var(--ink); }

/* ---------------- hero ---------------- */
.hero{
  background:var(--ink); color:var(--paper);
  padding:96px 0 72px;
  position:relative; overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(238,240,236,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238,240,236,0.045) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 30% 20%, black, transparent 70%);
}
.hero-inner{ position:relative; z-index:1; max-width:720px; }
.hero h1{
  font-size:clamp(38px, 5.4vw, 64px);
  margin:20px 0 22px;
  font-weight:600;
}
.hero h1 em{ font-style:normal; color:var(--amber); }
.hero p.lead{
  font-size:18px; color:#C7CCD6; max-width:560px; margin-bottom:36px;
}
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; }

/* hero highlights — signature element (replaces status strip) */
.hero-highlights{
  position:relative; z-index:1;
  margin-top:72px;
  display:grid; grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--ink-line);
}
.hero-highlights .hi{
  padding:28px 28px 0 0;
  border-left:1px solid var(--ink-line);
  padding-left:28px;
}
.hero-highlights .hi:first-child{ border-left:none; padding-left:0; }
.hero-highlights .hi .idx{
  font-family:var(--font-mono); font-size:12px; color:var(--amber); margin-bottom:14px;
}
.hero-highlights .hi h3{ font-size:17px; color:var(--paper); margin-bottom:8px; font-weight:600; }
.hero-highlights .hi p{ font-size:14px; color:#AEB4C0; }
@media (max-width:720px){
  .hero-highlights{ grid-template-columns:1fr; }
  .hero-highlights .hi{ border-left:none; padding-left:0; border-top:1px solid var(--ink-line); padding-top:24px; }
  .hero-highlights .hi:first-child{ border-top:none; padding-top:0; }
}

.hero-mark{
  position:absolute; right:-40px; top:50%; transform:translateY(-50%);
  height:120%; width:auto; opacity:0.1; pointer-events:none; z-index:0;
  display:none;
}
@media (min-width:960px){ .hero-mark{ display:block; } }

/* system status strip — signature element (legacy, unused on home) */
.status-strip{
  position:relative; z-index:1;
  margin-top:72px;
  border:1px solid var(--ink-line);
  background:rgba(26,34,51,0.6);
  border-radius:var(--radius);
  padding:22px 26px;
}
.status-head{
  display:flex; align-items:center; justify-content:space-between;
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--slate-soft); margin-bottom:18px; flex-wrap:wrap; gap:8px;
}
.status-head .live{ color:var(--good); display:flex; align-items:center; gap:6px; }
.status-head .live::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--good); animation:pulse 2.4s ease-in-out infinite; }

.status-grid{ display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:0; }
.status-node{
  font-family:var(--font-mono);
  border:1px solid var(--ink-line);
  border-radius:var(--radius);
  padding:14px 16px;
  background:rgba(16,21,31,0.5);
}
.status-node .name{ font-size:13px; font-weight:600; color:var(--paper); margin-bottom:6px; }
.status-node .uptime{ font-size:11px; color:var(--good); }
.status-lines{
  display:flex; flex-direction:column; gap:26px; padding:0 20px;
}
.status-lines .line{ height:1px; background:linear-gradient(90deg, var(--signal), var(--ink-line)); position:relative; }
.status-lines .line::after{ content:"›"; position:absolute; right:-2px; top:50%; transform:translate(0,-50%); color:var(--signal); font-size:12px; }
.status-hub{
  grid-column:2; grid-row:1;
}
.status-branches{ display:flex; flex-direction:column; gap:16px; }

@media (max-width:720px){
  .status-grid{ grid-template-columns:1fr; gap:14px; }
  .status-lines{ display:none; }
}

/* ---------------- sections ---------------- */
section{ padding:88px 0; }
section.tight{ padding:64px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(28px,3.4vw,40px); margin-top:16px; }
.section-head p{ color:var(--slate); font-size:16px; margin-top:14px; }
.section-alt{ background:var(--paper-soft); }
.section-dark{ background:var(--ink); color:var(--paper); }
.section-dark .section-head p{ color:#AEB4C0; }

.divider{ height:1px; background:var(--paper-line); }

/* ---------------- about ---------------- */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.about-grid p{ color:var(--slate); font-size:16px; margin-bottom:16px; }
.about-figures{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--paper-line); border:1px solid var(--paper-line); }
.figure{ background:var(--paper); padding:26px; }
.figure .num{ font-family:var(--font-mono); font-size:30px; font-weight:600; color:var(--ink); }
.figure .lbl{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--slate); margin-top:8px; }

@media (max-width:840px){ .about-grid{ grid-template-columns:1fr; gap:36px; } }

/* ---------------- brand cards ---------------- */
.brand-cards{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.brand-card{
  border:1px solid var(--paper-line);
  background:var(--white);
  border-radius:var(--radius);
  padding:36px;
  display:flex; flex-direction:column; gap:16px;
  transition:border-color .2s ease, transform .2s ease;
}
.brand-card:hover{ border-color:var(--signal); transform:translateY(-3px); }
.brand-card .brand-id{ display:flex; align-items:center; justify-content:space-between; }
.brand-card .brand-name{ font-family:var(--font-display); font-size:24px; font-weight:600; }
.brand-card .brand-tag{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--signal); background:var(--signal-soft); padding:5px 10px; border-radius:var(--radius); }
.brand-card p.desc{ color:var(--slate); font-size:15px; flex-grow:1; }
.brand-card .brand-foot{ display:flex; align-items:center; justify-content:space-between; padding-top:8px; border-top:1px solid var(--paper-line); font-family:var(--font-mono); font-size:12px; color:var(--slate); }
@media (max-width:840px){ .brand-cards{ grid-template-columns:1fr; } }

/* brand page deep sections */
.brand-deep{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:start; padding:80px 0; border-bottom:1px solid var(--paper-line); }
.brand-deep:last-child{ border-bottom:none; }
.brand-deep .visual{
  aspect-ratio:4/3; border-radius:var(--radius);
  border:1px solid var(--paper-line);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700;
  position:relative; overflow:hidden;
}
.brand-deep .visual span{ position:relative; z-index:1; }
.visual.fyphost{ background:var(--ink); color:var(--paper); font-size:44px; }
.visual.fyphost::before{
  content:""; position:absolute; inset:0;
  background-image:radial-gradient(circle, rgba(54,84,255,0.35) 1px, transparent 1px);
  background-size:18px 18px;
}
.visual.linkva{ background:var(--signal-soft); color:var(--signal-dim); font-size:38px; }
.visual.linkva::before{
  content:""; position:absolute; inset:0;
  background:
    repeating-linear-gradient(135deg, rgba(35,56,143,0.08) 0 2px, transparent 2px 26px);
}
.brand-deep h3{ font-size:clamp(26px,3vw,34px); margin-bottom:6px; }
.brand-deep .kicker{ font-family:var(--font-mono); font-size:12px; letter-spacing:0.1em; text-transform:uppercase; color:var(--slate); margin-bottom:10px; }
.brand-deep .desc{ color:var(--slate); font-size:16px; margin:18px 0 26px; }
.feature-list{ display:grid; gap:12px; margin-bottom:28px; }
.feature-list li{ display:flex; gap:12px; align-items:flex-start; font-size:15px; }
.feature-list li::before{ content:"—"; color:var(--signal); font-family:var(--font-mono); flex-shrink:0; }
@media (max-width:840px){ .brand-deep{ grid-template-columns:1fr; gap:28px; } }

/* ---------------- news / careers cards ---------------- */
.news-list{ display:flex; flex-direction:column; }
.news-row{
  display:grid; grid-template-columns:120px 1fr auto; gap:24px; align-items:baseline;
  padding:26px 0; border-top:1px solid var(--paper-line);
}
.news-list .news-row:last-child{ border-bottom:1px solid var(--paper-line); }
.news-row .date{ font-family:var(--font-mono); font-size:12px; color:var(--slate); }
.news-row .tag{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:0.08em; color:var(--signal); margin-bottom:6px; display:block; }
.news-row h3{ font-size:18px; font-weight:600; }
.news-row p{ color:var(--slate); font-size:14px; margin-top:8px; }
.news-row .arrow{ font-family:var(--font-mono); color:var(--slate); transition:transform .18s, color .18s; }
.news-row:hover .arrow{ transform:translateX(3px); color:var(--signal); }
@media (max-width:700px){ .news-row{ grid-template-columns:1fr; gap:8px; } .news-row .arrow{ display:none; } }

/* value / benefit cards */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--paper-line); border:1px solid var(--paper-line); }
.card-grid .cell{ background:var(--paper); padding:32px; }
.card-grid .cell .idx{ font-family:var(--font-mono); font-size:12px; color:var(--signal); margin-bottom:16px; }
.card-grid .cell h3{ font-size:18px; margin-bottom:10px; }
.card-grid .cell p{ color:var(--slate); font-size:14px; }
@media (max-width:840px){ .card-grid{ grid-template-columns:1fr; } }

.benefit-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.benefit{ padding:22px 0; border-top:1px solid var(--ink-line); }
.benefit .lbl{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--amber); margin-bottom:10px; }
.benefit p{ font-size:14px; color:#C7CCD6; }
@media (max-width:840px){ .benefit-grid{ grid-template-columns:1fr 1fr; } }

/* role table */
.role-list{ border-top:1px solid var(--paper-line); }
.role-row{
  display:grid; grid-template-columns:1fr 160px 160px 120px auto;
  gap:16px; align-items:center; padding:22px 0; border-bottom:1px solid var(--paper-line);
}
.role-row .role-title{ font-weight:600; font-size:16px; }
.role-row .meta{ font-family:var(--font-mono); font-size:12px; color:var(--slate); }
.role-row .apply{ font-family:var(--font-mono); font-size:12px; color:var(--signal); justify-self:end; white-space:nowrap; }
.role-row:hover .apply{ text-decoration:underline; }
@media (max-width:800px){
  .role-row{ grid-template-columns:1fr; gap:6px; }
  .role-row .apply{ justify-self:start; }
}

/* filter pills */
.pillbar{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:36px; }
.pill{
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.04em;
  padding:8px 16px; border:1px solid var(--paper-line); border-radius:100px;
  background:var(--white); color:var(--slate); transition:all .15s ease;
}
.pill.active, .pill:hover{ border-color:var(--ink); color:var(--ink); }
.pill.active{ background:var(--ink); color:var(--paper); }

/* ---------------- contact ---------------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; }
.contact-info .block{ margin-bottom:32px; }
.contact-info .lbl{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--signal); margin-bottom:8px; }
.contact-info .val{ font-size:16px; }
.contact-info .val a:hover{ color:var(--signal); }

form.contact-form{ display:grid; gap:18px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--slate); }
.field input, .field select, .field textarea{
  font-family:var(--font-body); font-size:15px;
  padding:13px 14px; border:1px solid var(--paper-line); border-radius:var(--radius);
  background:var(--white); color:var(--ink);
}
.field textarea{ resize:vertical; min-height:120px; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--signal); }
.form-note{ font-size:12px; color:var(--slate-soft); }
@media (max-width:840px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---------------- footer ---------------- */
footer.site{ background:var(--ink); color:#AEB4C0; padding:64px 0 28px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:48px; border-bottom:1px solid var(--ink-line); }
.footer-brand .brandmark{ color:var(--paper); }
.footer-brand p{ margin-top:16px; font-size:14px; max-width:280px; color:#8890A0; }
.footer-col h4{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:#8890A0; margin-bottom:16px; }
.footer-col ul{ display:grid; gap:12px; }
.footer-col a{ font-size:14px; }
.footer-col a:hover{ color:var(--amber); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:24px; font-family:var(--font-mono); font-size:12px; color:#6F7789; flex-wrap:wrap; gap:12px; }
@media (max-width:840px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-top{ grid-template-columns:1fr; } }

/* ---------------- utility / responsive nav ---------------- */
.nav-overlay{
  display:none;
  position:fixed; inset:0; background:rgba(16,21,31,0.5);
  z-index:80; opacity:0; pointer-events:none; transition:opacity .25s ease;
}
.nav-overlay.open{ opacity:1; pointer-events:auto; }
body.nav-locked{ overflow:hidden; }

@media (max-width:900px){
  .nav-overlay{ display:block; }
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(320px,80vw); height:100vh;
    background:var(--ink); flex-direction:column; align-items:flex-start;
    padding:100px 32px 32px; gap:26px;
    transform:translateX(100%); transition:transform .3s ease; z-index:90;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ color:var(--paper); font-size:18px; }
  .nav-links .btn{ margin-top:8px; }
  .menu-toggle{ display:flex; z-index:95; }
  .menu-toggle.open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2){ opacity:0; }
  .menu-toggle.open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }
  .menu-toggle span{ transition:transform .2s ease, opacity .2s ease; }
  .nav-right .btn-outline{ display:none; }
}

.eyebrow-row{ display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
