/* ai.Company — agency site. Dark, "alive" aesthetic: continuous subtle motion,
   no dead space, single vertical scroll (per owner design taste). RTL. */
@font-face { font-family: 'Vazirmatn'; src: url('/assets/fonts/Vazirmatn-Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('/assets/fonts/Vazirmatn-Medium.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('/assets/fonts/Vazirmatn-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }

:root {
  --bg: #0a0e13;
  --bg2: #0f151d;
  --panel: rgba(255,255,255,.04);
  --panel-bd: rgba(255,255,255,.09);
  --ink: #eef4f8;
  --muted: #93a4b3;
  --brand: #34e5b0;
  --brand2: #4aa8ff;
  --accent: #a78bfa;
  --danger: #f2545b;
  --radius: 18px;
  --maxw: 1180px;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: 'Vazirmatn', system-ui, sans-serif; background: var(--bg); color: var(--ink);
  line-height: 1.7; direction: rtl; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
h1,h2,h3 { line-height: 1.25; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.eyebrow { color: var(--brand); font-weight: 700; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--muted); }

/* living background: two slow-drifting aurora blobs */
.aura { position: fixed; inset: 0; z-index: -2; overflow: hidden; }
.aura::before, .aura::after {
  content: ''; position: absolute; width: 55vw; height: 55vw; border-radius: 50%;
  filter: blur(90px); opacity: .32; will-change: transform;
}
.aura::before { background: radial-gradient(circle, var(--brand), transparent 60%); top: -12vw; right: -8vw; animation: drift1 22s ease-in-out infinite; }
.aura::after  { background: radial-gradient(circle, var(--brand2), transparent 60%); bottom: -18vw; left: -10vw; animation: drift2 27s ease-in-out infinite; }
@keyframes drift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-4vw,6vh) scale(1.15); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(5vw,-5vh) scale(1.1); } }
body::after { content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse at 50% -10%, rgba(52,229,176,.06), transparent 55%); }

/* nav */
header.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px);
  background: rgba(10,14,19,.72); border-bottom: 1px solid var(--panel-bd); }
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 66px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.18rem; }
.logo .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 14px var(--brand); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(.7); opacity: .6; } }
.nav nav { display: flex; gap: 22px; margin-inline-start: auto; }
.nav nav a { color: var(--muted); font-size: .95rem; transition: color .2s; }
.nav nav a:hover { color: var(--ink); }
.nav .cta { margin-inline-start: 8px; }
.navtoggle { display: none; background: none; border: 0; color: var(--ink); cursor: pointer; margin-inline-start: auto; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px;
  font-weight: 700; font-family: inherit; font-size: .96rem; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s, box-shadow .2s, background .2s; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand2)); color: #04110d;
  box-shadow: 0 10px 30px rgba(52,229,176,.28); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(52,229,176,.4); }
.btn-ghost { background: var(--panel); color: var(--ink); border-color: var(--panel-bd); }
.btn-ghost:hover { border-color: var(--brand); transform: translateY(-2px); }
.btn-block { width: 100%; justify-content: center; }

/* hero */
.hero { padding: 90px 0 70px; position: relative; }
.hero h1 { font-size: clamp(2.2rem, 5.4vw, 4rem); }
.hero h1 .grad { background: linear-gradient(120deg, var(--brand), var(--brand2) 50%, var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--muted); max-width: 640px; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero .stats { display: flex; gap: 34px; margin-top: 46px; flex-wrap: wrap; }
.hero .stats .s b { font-size: 1.9rem; font-weight: 700; display: block;
  background: linear-gradient(120deg,var(--brand),var(--brand2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .stats .s span { color: var(--muted); font-size: .9rem; }

/* section */
section.blk { padding: 66px 0; }
.sec-head { max-width: 640px; margin-bottom: 40px; }
.sec-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.5rem); }
.sec-head p { color: var(--muted); font-size: 1.05rem; }

/* cards grid */
.grid { display: grid; gap: 18px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--panel); border: 1px solid var(--panel-bd); border-radius: var(--radius);
  padding: 24px; transition: transform .2s, border-color .2s, background .2s; position: relative; overflow: hidden; }
.card:hover { transform: translateY(-4px); border-color: rgba(52,229,176,.4); background: rgba(255,255,255,.055); }
.card .ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 15px;
  background: linear-gradient(135deg, rgba(52,229,176,.16), rgba(74,168,255,.14)); color: var(--brand); }
.card .ico svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.15rem; }
.card p { color: var(--muted); font-size: .95rem; margin: 0; }

/* portfolio */
.pf { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.pf .work { background: var(--panel); border: 1px solid var(--panel-bd); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: transform .2s, border-color .2s; }
.pf .work:hover { transform: translateY(-5px); border-color: var(--wc, var(--brand)); }
.pf .work .top { height: 128px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, color-mix(in srgb, var(--wc) 40%, #0d1218), #0b0f15); }
.pf .work .top::before { content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--wc) 55%, transparent), transparent 55%); animation: shine 6s ease-in-out infinite; }
@keyframes shine { 0%,100% { opacity: .5; transform: translateX(0); } 50% { opacity: 1; transform: translateX(-10%); } }
.pf .work .top .cat { position: absolute; bottom: 12px; right: 14px; z-index: 2; font-size: .78rem; font-weight: 700;
  padding: 4px 12px; border-radius: 999px; background: rgba(0,0,0,.45); color: #fff; border: 1px solid rgba(255,255,255,.18); }
.pf .work .body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pf .work h3 { font-size: 1.08rem; margin: 0; }
.pf .work p { color: var(--muted); font-size: .9rem; margin: 0; flex: 1; }
.pf .work .tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pf .work .tags span { font-size: .74rem; color: var(--muted); background: rgba(255,255,255,.05); border: 1px solid var(--panel-bd); padding: 3px 9px; border-radius: 7px; }
.pf .work .visit { color: var(--wc, var(--brand)); font-weight: 700; font-size: .9rem; display: inline-flex; gap: 6px; align-items: center; }

/* process steps */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; counter-reset: st; }
.step { background: var(--panel); border: 1px solid var(--panel-bd); border-radius: var(--radius); padding: 24px 20px; position: relative; }
.step::before { counter-increment: st; content: '۰' counter(st); position: absolute; top: 16px; left: 18px;
  font-size: 1.5rem; font-weight: 700; color: rgba(255,255,255,.09); }
.step .ico { color: var(--brand); margin-bottom: 12px; } .step .ico svg { width: 26px; height: 26px; }
.step h3 { font-size: 1.05rem; } .step p { color: var(--muted); font-size: .9rem; margin: 0; }

/* CTA band */
.cta-band { background: linear-gradient(135deg, rgba(52,229,176,.1), rgba(74,168,255,.08));
  border: 1px solid var(--panel-bd); border-radius: 26px; padding: 46px; text-align: center; }
.cta-band h2 { font-size: clamp(1.5rem,3.2vw,2.3rem); }
.cta-band p { color: var(--muted); max-width: 560px; margin: 0 auto 26px; }

/* testimonials */
.tst { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.tst .q { background: var(--panel); border: 1px solid var(--panel-bd); border-radius: var(--radius); padding: 26px; }
.tst .q p { font-size: 1.05rem; margin: 0 0 16px; }
.tst .q .who { display: flex; align-items: center; gap: 12px; }
.tst .q .who .av { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg,var(--brand),var(--brand2)); display: grid; place-items: center; font-weight: 700; color: #04110d; }
.tst .q .who b { display: block; font-size: .95rem; } .tst .q .who span { color: var(--muted); font-size: .82rem; }

/* footer */
footer { border-top: 1px solid var(--panel-bd); padding: 40px 0; margin-top: 40px; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
footer a { color: var(--muted); } footer a:hover { color: var(--ink); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- intake wizard (start.html) ---------- */
.wizard { max-width: 860px; margin: 40px auto; }
.wz-bar { display: flex; gap: 8px; margin-bottom: 28px; }
.wz-bar .seg { flex: 1; height: 6px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; }
.wz-bar .seg.on { background: linear-gradient(90deg,var(--brand),var(--brand2)); }
.wz-step { display: none; } .wz-step.active { display: block; animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.wz-step h2 { font-size: 1.5rem; }
.opt-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin-top: 18px; }
.opt { display: flex; align-items: center; gap: 12px; padding: 16px; border-radius: 14px; cursor: pointer;
  background: var(--panel); border: 1.5px solid var(--panel-bd); transition: border-color .15s, background .15s; }
.opt:hover { border-color: rgba(52,229,176,.5); }
.opt.sel { border-color: var(--brand); background: rgba(52,229,176,.08); }
.opt .tick { width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid var(--panel-bd); display: grid; place-items: center; flex: none; }
.opt.sel .tick { background: var(--brand); border-color: var(--brand); color: #04110d; }
.opt .tick svg { width: 15px; height: 15px; opacity: 0; } .opt.sel .tick svg { opacity: 1; }
.opt .lbl b { display: block; font-size: .98rem; } .opt .lbl span { color: var(--muted); font-size: .82rem; }
.field { margin-top: 14px; } .field label { display: block; font-size: .9rem; margin-bottom: 6px; color: var(--muted); }
.field input, .field textarea { width: 100%; padding: 13px 15px; border-radius: 12px; background: rgba(255,255,255,.04);
  border: 1.5px solid var(--panel-bd); color: var(--ink); font-family: inherit; font-size: .98rem; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand); }
.wz-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }

/* live estimate box */
.est { position: sticky; bottom: 16px; margin-top: 26px; background: linear-gradient(135deg, rgba(52,229,176,.12), rgba(74,168,255,.08));
  border: 1px solid rgba(52,229,176,.3); border-radius: var(--radius); padding: 20px 24px; }
.est .row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.est .price { font-size: 1.7rem; font-weight: 700; background: linear-gradient(120deg,var(--brand),var(--brand2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.est .meta { color: var(--muted); font-size: .9rem; }
.est .agents { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.est .agents span { font-size: .74rem; background: rgba(0,0,0,.25); border: 1px solid var(--panel-bd); padding: 3px 9px; border-radius: 7px; color: var(--brand); }
.tiny { font-size: .8rem; color: var(--muted); }

/* result / success */
.result { text-align: center; max-width: 620px; margin: 60px auto; background: var(--panel); border: 1px solid var(--panel-bd); border-radius: 24px; padding: 44px; }
.result .big { font-size: 2.2rem; font-weight: 700; margin: 10px 0; }
.result .ref { font-family: monospace; font-size: 1.3rem; background: rgba(52,229,176,.12); color: var(--brand); padding: 6px 16px; border-radius: 10px; display: inline-block; }

/* ---------- admin ---------- */
.admin-wrap { max-width: 1100px; margin: 30px auto; padding: 0 20px; }
.login-box { max-width: 380px; margin: 80px auto; }
table.reqs { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.reqs th, table.reqs td { text-align: right; padding: 12px 10px; border-bottom: 1px solid var(--panel-bd); }
table.reqs th { color: var(--muted); font-weight: 500; font-size: .85rem; }
table.reqs tr { cursor: pointer; } table.reqs tbody tr:hover { background: rgba(255,255,255,.03); }
.badge { font-size: .76rem; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--panel-bd); }
.b-new { color: var(--brand); border-color: rgba(52,229,176,.4); }
.b-quoted { color: var(--brand2); border-color: rgba(74,168,255,.4); }
.b-building { color: var(--accent); border-color: rgba(167,139,250,.4); }
.b-done { color: #9be8b0; } .b-rejected { color: var(--danger); }
.stat-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }
.stat { background: var(--panel); border: 1px solid var(--panel-bd); border-radius: 14px; padding: 16px 22px; }
.stat b { font-size: 1.6rem; display: block; } .stat span { color: var(--muted); font-size: .85rem; }
.drawer { position: fixed; inset: 0; z-index: 90; display: none; }
.drawer.open { display: block; }
.drawer .scrim { position: absolute; inset: 0; background: rgba(0,0,0,.55); }
.drawer .panel { position: absolute; top: 0; bottom: 0; left: 0; width: min(560px,94vw); background: var(--bg2);
  border-inline-end: 1px solid var(--panel-bd); padding: 26px; overflow-y: auto; box-shadow: var(--shadow); }
.kv { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--panel-bd); font-size: .92rem; }
.kv .k { color: var(--muted); }
select.inp, input.inp, textarea.inp { width: 100%; padding: 11px 13px; border-radius: 11px; background: rgba(255,255,255,.04); border: 1.5px solid var(--panel-bd); color: var(--ink); font-family: inherit; margin-top: 6px; }

.err { color: var(--danger); font-size: .88rem; min-height: 1.2em; }
.center { text-align: center; }

@media (max-width: 860px) {
  .g3, .pf, .steps, .tst, .opt-grid { grid-template-columns: 1fr; }
  .g2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2,1fr); }
  .nav nav { display: none; } .navtoggle { display: block; }
  .nav nav.open { display: flex; position: absolute; top: 66px; right: 0; left: 0; flex-direction: column;
    background: var(--bg2); padding: 16px 22px; border-bottom: 1px solid var(--panel-bd); }
  .nav nav.open a { padding: 8px 0; }
}