/* ============================================================
   Guwit Technology Solutions Ltd — guwit.com
   Palette and geometry derived from the company mark:
   purple ring, green arc, amber dot.
   ============================================================ */

:root{
  --plum:#7B5C9D;
  --plum-deep:#31234A;
  --plum-ink:#221B2E;
  --plum-tint:#F1EBF8;
  --leaf:#8ED486;
  --leaf-deep:#3F7F48;
  --amber:#DCA22C;

  --paper:#FAF8FC;
  --white:#FFFFFF;
  --ink:#221B2E;
  --ink-soft:#5C5470;
  --line:#E6DFEF;

  --wrap:1180px;
  --radius:22px;
  --radius-sm:14px;

  --display:"Newsreader", Georgia, serif;
  --body:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, monospace;
}

*,*::before,*::after{box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:var(--plum);}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:500;
  color:var(--plum-ink);
  margin:0;
  letter-spacing:-0.015em;
}
h1{font-size:clamp(2.5rem,5.6vw,4.15rem);line-height:1.03;}
h2{font-size:clamp(1.85rem,3.5vw,2.7rem);line-height:1.12;}
h3{font-family:var(--body);font-weight:600;font-size:1.1rem;line-height:1.4;letter-spacing:-0.005em;}
h4{font-family:var(--body);font-weight:600;font-size:0.95rem;letter-spacing:-0.005em;}
p{margin:0;}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 26px;}
.wrap-narrow{max-width:790px;}

.skip{
  position:absolute;left:-9999px;top:0;background:var(--plum);color:#fff;
  padding:12px 20px;border-radius:0 0 10px 0;z-index:200;
}
.skip:focus{left:0;}

:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:4px;}

/* ---------------------------------------------- eyebrow + lede */
.eyebrow{
  font-family:var(--mono);font-size:0.7rem;font-weight:500;
  letter-spacing:0.18em;text-transform:uppercase;color:var(--plum);
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{
  content:"";width:9px;height:9px;border-radius:50%;
  background:var(--amber);flex:none;
}
.lede{font-size:1.13rem;line-height:1.65;color:var(--ink-soft);}

/* ---------------------------------------------- header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(250,248,252,0.88);
  backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:76px;}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;margin-right:auto;}
.brand-mark{width:30px;height:auto;flex:none;}
.brand-name{
  font-family:var(--display);font-size:1.6rem;font-weight:600;
  color:var(--plum);line-height:1;letter-spacing:-0.02em;
}
.site-nav{display:flex;gap:28px;}
.site-nav a{
  text-decoration:none;color:var(--ink-soft);font-size:0.94rem;font-weight:500;
  padding:6px 0;position:relative;
}
.site-nav a:hover{color:var(--plum);}
.site-nav a[aria-current="page"]{color:var(--plum-ink);}
.site-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--leaf);border-radius:2px;
}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);border-radius:10px;
  width:42px;height:42px;cursor:pointer;padding:0;color:var(--plum-ink);
}
.nav-toggle span{display:block;width:18px;height:1.6px;background:currentColor;margin:4px auto;border-radius:2px;}

/* ---------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:var(--plum);color:#fff;text-decoration:none;
  font-family:var(--body);font-size:0.94rem;font-weight:600;
  padding:13px 26px;border-radius:999px;border:1.5px solid var(--plum);
  cursor:pointer;transition:transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover{background:var(--plum-deep);border-color:var(--plum-deep);transform:translateY(-2px);
  box-shadow:0 10px 24px -12px rgba(49,35,74,.55);}
.btn-line{background:transparent;color:var(--plum-ink);border-color:var(--line);}
.btn-line:hover{background:var(--white);border-color:var(--plum);color:var(--plum);box-shadow:none;}
.btn-light{background:var(--white);color:var(--plum-deep);border-color:var(--white);}
.btn-light:hover{background:var(--leaf);border-color:var(--leaf);color:var(--plum-deep);}
.btn-sm{padding:10px 20px;font-size:0.88rem;}

/* ---------------------------------------------- sections */
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.section-head{max-width:660px;display:flex;flex-direction:column;gap:16px;margin-bottom:52px;}

/* ---------------------------------------------- hero */
.hero{position:relative;overflow:hidden;padding:74px 0 84px;}
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:0;}
.hero-bg svg{position:absolute;right:-140px;top:-90px;width:720px;opacity:.5;}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;}
.hero h1 em{font-style:normal;color:var(--plum);}
.hero-copy{display:flex;flex-direction:column;gap:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;padding-top:14px;
  border-top:1px solid var(--line);font-family:var(--mono);font-size:0.74rem;
  letter-spacing:0.06em;color:var(--ink-soft);text-transform:uppercase;
}

/* signature: the artifact stack */
.stack{position:relative;min-height:430px;}
.device{
  width:246px;background:var(--plum-ink);border-radius:32px;padding:9px;
  box-shadow:0 34px 60px -32px rgba(34,27,46,.6);
  position:relative;z-index:2;
}
.device-screen{background:var(--white);border-radius:24px;overflow:hidden;}
.device-top{background:var(--plum);color:#fff;padding:16px 16px 20px;}
.device-title{font-family:var(--display);font-size:1.15rem;line-height:1.2;}
.device-sub{font-family:var(--mono);font-size:0.62rem;letter-spacing:.14em;text-transform:uppercase;opacity:.8;margin-top:5px;}
.lesson{display:flex;align-items:center;gap:11px;padding:11px 15px;border-bottom:1px solid var(--line);}
.lesson:last-child{border-bottom:0;}
.lesson-dot{width:26px;height:26px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-family:var(--mono);font-size:.62rem;color:#fff;background:var(--leaf-deep);}
.lesson-dot.pending{background:var(--plum-tint);color:var(--plum);}
.lesson-name{font-size:.82rem;font-weight:500;color:var(--plum-ink);}
.wave{display:flex;align-items:flex-end;gap:3px;height:26px;padding:12px 15px 16px;}
.wave i{display:block;width:3px;border-radius:2px;background:var(--amber);}

.chat{
  position:absolute;right:0;bottom:6px;width:265px;z-index:3;
  background:var(--white);border:1px solid var(--line);border-radius:20px;
  padding:14px;box-shadow:0 28px 50px -28px rgba(34,27,46,.45);
}
.chat-head{display:flex;align-items:center;gap:8px;padding-bottom:11px;margin-bottom:11px;border-bottom:1px solid var(--line);}
.chat-avatar{width:24px;height:24px;border-radius:50%;background:var(--leaf-deep);flex:none;}
.chat-name{font-size:.8rem;font-weight:600;color:var(--plum-ink);}
.chat-status{font-family:var(--mono);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:var(--leaf-deep);}
.bubble{font-size:.79rem;line-height:1.5;padding:8px 12px;border-radius:14px;margin-bottom:7px;max-width:88%;}
.bubble.in{background:var(--plum-tint);color:var(--plum-ink);border-bottom-left-radius:4px;}
.bubble.out{background:var(--leaf-deep);color:#fff;margin-left:auto;border-bottom-right-radius:4px;}
.chat-note{font-family:var(--mono);font-size:.6rem;letter-spacing:.08em;color:var(--ink-soft);text-align:center;padding-top:6px;}

/* ---------------------------------------------- arc rule (logo motif) */
.arc-rule{line-height:0;}
.arc-rule svg{width:100%;height:64px;display:block;}

/* ---------------------------------------------- cards + grids */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;display:flex;flex-direction:column;gap:12px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card-link:hover{transform:translateY(-4px);border-color:var(--plum);box-shadow:0 20px 40px -28px rgba(49,35,74,.5);}
.card p{color:var(--ink-soft);font-size:.95rem;}
.card-glyph{width:38px;height:38px;margin-bottom:4px;}
.card-index{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--plum);text-transform:uppercase;}
.card-more{
  margin-top:auto;padding-top:12px;font-size:.85rem;font-weight:600;color:var(--plum);
  text-decoration:none;display:inline-flex;align-items:center;gap:7px;
}
.card-link{text-decoration:none;color:inherit;}

.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.list li{position:relative;padding-left:26px;color:var(--ink-soft);font-size:.95rem;}
.list li::before{
  content:"";position:absolute;left:0;top:.62em;width:11px;height:11px;border-radius:50%;
  border:3px solid var(--plum);
}
.list.leaf li::before{border-color:var(--leaf-deep);}

/* ---------------------------------------------- dark band */
.band{background:var(--plum-deep);color:#EFEAF6;position:relative;overflow:hidden;}
.band h2,.band h3,.band h4{color:#fff;}
.band p{color:#CFC5DE;}
.band .eyebrow{color:var(--leaf);}
.band .list li{color:#CFC5DE;}
.band .list li::before{border-color:var(--leaf);}
.band-art{position:absolute;left:-90px;bottom:-120px;width:400px;opacity:.16;pointer-events:none;}

/* ---------------------------------------------- work */
.work{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:start;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:34px;}
.work + .work{margin-top:24px;}
.work-body{display:flex;flex-direction:column;gap:14px;}
.tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  background:var(--plum-tint);color:var(--plum);padding:5px 11px;border-radius:999px;
}
.tag-leaf{background:#E4F5E2;color:var(--leaf-deep);}
.tag-amber{background:#FBF0DA;color:#8A6110;}

.shot{
  border-radius:18px;border:1px solid var(--line);
  background:linear-gradient(150deg,var(--plum-tint),#fff 60%);
  min-height:250px;display:grid;place-items:center;padding:24px;
}
.shot img{border-radius:12px;width:100%;}
.shot .device{width:190px;box-shadow:none;}
.shot .chat{position:static;width:100%;box-shadow:none;border:0;background:transparent;padding:0;}

/* ---------------------------------------------- steps */
.step{display:flex;flex-direction:column;gap:10px;padding-top:20px;border-top:2px solid var(--line);}
.step-num{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;color:var(--plum);}
.step p{color:var(--ink-soft);font-size:.93rem;}

/* ---------------------------------------------- prose (legal pages) */
.prose{max-width:790px;padding:56px 0 96px;}
.prose h2{font-size:1.55rem;margin:44px 0 14px;}
.prose h3{margin:28px 0 10px;}
.prose p,.prose li{color:var(--ink-soft);}
.prose p{margin-bottom:16px;}
.prose ul,.prose ol{padding-left:22px;margin:0 0 20px;}
.prose li{margin-bottom:9px;}
.prose strong{color:var(--plum-ink);}
.updated{font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;color:var(--ink-soft);text-transform:uppercase;}

.table{width:100%;border-collapse:collapse;margin:22px 0 28px;font-size:.94rem;}
.table th,.table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top;}
.table th{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--plum);}
.table td:first-child{font-weight:600;color:var(--plum-ink);width:38%;}

/* ---------------------------------------------- page head */
.page-head{padding:66px 0 12px;}
.page-head .wrap{display:flex;flex-direction:column;gap:18px;}

/* ---------------------------------------------- forms */
.form{display:flex;flex-direction:column;gap:18px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:.86rem;font-weight:600;color:var(--plum-ink);}
.field input,.field select,.field textarea{
  font-family:var(--body);font-size:.95rem;color:var(--ink);
  padding:12px 15px;border:1px solid var(--line);border-radius:12px;background:var(--white);
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--plum);outline:none;
  box-shadow:0 0 0 3px var(--plum-tint);}
.field textarea{min-height:140px;resize:vertical;}
.field-hint{font-size:.8rem;color:var(--ink-soft);}

.info-row{display:flex;flex-direction:column;gap:3px;padding:15px 0;border-bottom:1px solid var(--line);}
.info-row:last-child{border-bottom:0;}
.info-row span{font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--plum);}
.info-row a{color:var(--plum-ink);text-decoration:none;font-weight:500;}
.info-row a:hover{color:var(--plum);}

/* ---------------------------------------------- cta strip */
.cta{
  background:linear-gradient(120deg,var(--plum) 0%,#5E4380 55%,var(--plum-deep) 100%);
  border-radius:var(--radius);padding:52px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta h2{color:#fff;max-width:16ch;}
.cta p{color:#E0D6EE;max-width:44ch;margin-top:12px;}

/* ---------------------------------------------- footer */
.site-footer{background:var(--plum-ink);color:#BEB5CE;padding:64px 0 30px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}
.site-footer h4{color:#fff;margin-bottom:16px;font-size:.88rem;}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.site-footer a{color:#BEB5CE;text-decoration:none;font-size:.92rem;}
.site-footer a:hover{color:var(--leaf);}
.site-footer p{font-size:.92rem;max-width:34ch;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-name{color:#fff;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.82rem;color:#8F849F;
}
.footer-bottom .mono{font-family:var(--mono);letter-spacing:.06em;}

/* ---------------------------------------------- motion */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(16px);animation:rise .7s cubic-bezier(.2,.7,.3,1) forwards;}
  .reveal-2{animation-delay:.09s;}
  .reveal-3{animation-delay:.18s;}
  @keyframes rise{to{opacity:1;transform:none;}}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important;transition:none !important;}
}

/* ---------------------------------------------- responsive */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:52px;}
  .stack{min-height:auto;display:flex;flex-wrap:wrap;gap:20px;align-items:flex-end;}
  .chat{position:static;width:min(100%,300px);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .work{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}

@media (max-width:760px){
  body{font-size:16px;}
  .section{padding:70px 0;}
  .nav-toggle{display:block;}
  .header-inner .btn{display:none;}
  .site-nav{
    position:absolute;top:76px;left:0;right:0;background:var(--white);
    border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 26px 20px;
    display:none;box-shadow:0 20px 30px -24px rgba(34,27,46,.5);
  }
  .site-nav.open{display:flex;}
  .site-nav a{padding:13px 0;border-bottom:1px solid var(--line);}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .cta{padding:36px 28px;}
  .work{padding:24px;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-bg svg{right:-200px;width:520px;opacity:.35;}
}
