/* Simple.Project — shared design system
   Monochrome. Big type. Air. Apple × monobank. */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#ffffff;
  --surface:#f4f4f5;
  --surface-2:#fafafa;
  --ink:#0a0a0a;
  --ink-soft:#1c1c1e;
  --muted:#8a8a8f;
  --muted-2:#b4b4ba;
  --line:#e6e6e9;
  --black:#000000;
  --maxw:1200px;
  --radius:24px;
  --radius-sm:16px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --pad:clamp(20px,5vw,40px);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  letter-spacing:-.01em;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ---------- wordmark pattern: Simple. + grey descriptor ---------- */
.mark{font-weight:800;letter-spacing:-.03em}
.mark .dot{color:var(--ink)}
.mark .desc{
  font-weight:700;
  background:linear-gradient(120deg,#4f9df7,#9b7cf0,#f26bb0,#31c99a,#4f9df7);
  background-size:300% 300%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:shimmer 7s linear infinite;
}

.eyebrow{
  font-size:clamp(20px,2.2vw,26px);font-weight:700;letter-spacing:-.02em;
  margin-bottom:22px;
  background:linear-gradient(120deg,#4f9df7,#9b7cf0,#f26bb0,#31c99a,#4f9df7);
  background-size:300% 300%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:shimmer 7s linear infinite;
}
.eyebrow b{font-weight:800;-webkit-text-fill-color:var(--ink);color:var(--ink)}
.eyebrow.eb-dark b{-webkit-text-fill-color:#fff;color:#fff}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  height:64px;display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{font-size:20px;font-weight:800;letter-spacing:-.03em}
.nav-logo .desc{color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:17px;font-weight:500;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--ink-soft)}
.nav-links a.active{color:var(--ink);font-weight:700}
.nav-cta{
  padding:11px 22px;border-radius:100px;background:var(--ink);color:#fff !important;
  font-weight:600;font-size:16px;transition:transform .2s var(--ease),background .2s;
}
.nav-cta:hover{transform:translateY(-1px);background:#2a2a2e;opacity:1 !important}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:100px;font-weight:600;font-size:16px;
  transition:transform .2s var(--ease),background .2s,box-shadow .2s;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{transform:translateY(-2px);background:#2a2a2e;box-shadow:0 12px 30px rgba(0,0,0,.18)}
.btn-ghost{position:relative;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{transform:translateY(-2px);border-color:transparent}
.btn-ghost::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;
  background:linear-gradient(120deg,#4f9df7,#9b7cf0,#f26bb0,#31c99a,#4f9df7);
  background-size:300% 300%;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s var(--ease);
  animation:shimmer 7s linear infinite;pointer-events:none;
}
.btn-ghost:hover::before{opacity:1}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* ---------- sections ---------- */
section{padding:clamp(80px,12vw,150px) 0}
.section-tight{padding:clamp(56px,8vw,96px) 0}

h1{font-size:clamp(44px,8vw,92px);line-height:1.02;font-weight:800;letter-spacing:-.04em}
h2{font-size:clamp(32px,5vw,60px);line-height:1.05;font-weight:800;letter-spacing:-.035em}
h3{font-size:clamp(22px,2.4vw,30px);line-height:1.15;font-weight:700;letter-spacing:-.02em}
.lead{font-size:clamp(19px,2.2vw,24px);line-height:1.45;color:var(--muted);font-weight:400;letter-spacing:-.01em}
.section-head{max-width:760px;margin-bottom:clamp(40px,6vw,72px)}
.section-head h2{margin-bottom:20px}

/* ---------- hero ---------- */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:64px}
.hero h1{max-width:16ch;margin-bottom:28px}
.hero .lead{max-width:52ch;margin-bottom:40px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- cards ---------- */
.grid{display:grid;gap:24px}
.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{
  position:relative;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,3vw,38px);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
/* iridescent border reveal on hover */
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;
  background:linear-gradient(120deg,#4f9df7,#9b7cf0,#f26bb0,#31c99a,#4f9df7);
  background-size:300% 300%;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s var(--ease);
  animation:shimmer 7s linear infinite;pointer-events:none;
}
.card:hover::before{opacity:1}
.card:hover{border-color:transparent}
.card.hoverable:hover{transform:translateY(-6px);box-shadow:0 18px 46px rgba(0,0,0,.09);border-color:transparent}
.card .num{font-size:14px;font-weight:800;color:var(--muted-2);margin-bottom:18px;letter-spacing:0}
.card h3{margin-bottom:12px}
.card p{color:var(--muted);font-size:16px;line-height:1.55}
.card.on-surface{background:var(--surface)}

/* ---------- from -> to ---------- */
.fromto{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(20px,4vw,48px);align-items:stretch}
.fromto .panel{background:var(--surface);border-radius:var(--radius);padding:clamp(28px,3.5vw,44px)}
.fromto .panel.to{background:var(--ink);color:#fff}
.fromto .tag{font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.fromto .panel.to .tag{color:var(--muted-2)}
.fromto .panel h3{margin-bottom:12px;font-size:26px}
.fromto .panel.to p,.fromto .panel p{font-size:16px;line-height:1.55}
.fromto .panel p{color:var(--muted)}
.fromto .panel.to p{color:#c9c9cf}
.fromto .arrow{align-self:center;font-size:34px;color:var(--muted-2);font-weight:300}

/* ---------- inverted band ---------- */
.band{background:var(--black);color:#fff;border-radius:clamp(24px,4vw,40px)}
.band .wrap{padding-top:clamp(64px,9vw,120px);padding-bottom:clamp(64px,9vw,120px)}
.band h2{max-width:20ch}
.band .lead{color:#c9c9cf;max-width:46ch;margin-top:22px}
.band-outer{padding-left:var(--pad);padding-right:var(--pad);max-width:var(--maxw);margin:0 auto}

/* ---------- values (3-up row) ---------- */
.values-row{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,40px)}
.value{padding-top:26px;border-top:2px solid var(--ink)}
.value .v-num{font-size:15px;font-weight:800;color:var(--muted-2);margin-bottom:14px}
.value h3{
  font-size:clamp(24px,2.6vw,32px);margin-bottom:14px;
  background:linear-gradient(120deg,#4f9df7,#9b7cf0,#f26bb0,#31c99a,#4f9df7);
  background-size:300% 300%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:shimmer 7s linear infinite;
}
.value p{color:var(--muted);font-size:16px;line-height:1.55}
@media (max-width:820px){.values-row{grid-template-columns:1fr;gap:0}
  .value{padding-bottom:26px}}

/* ---------- stack ---------- */
.stack-tier{margin-top:40px}
.stack-tier:first-child{margin-top:0}
.tier-label{margin-bottom:8px;font-size:22px}
.tier-desc{color:var(--muted);font-size:16px;margin-bottom:22px;max-width:60ch}
.logos{display:flex;flex-wrap:wrap;gap:14px;align-items:stretch}
.logo-chip{
  display:inline-flex;align-items:center;justify-content:center;
  padding:0 26px;height:76px;border:1px solid var(--line);border-radius:16px;
  background:var(--bg);
  transition:transform .25s var(--ease),border-color .25s,box-shadow .25s;
}
.logo-chip:hover{transform:translateY(-4px);border-color:transparent;box-shadow:0 12px 28px rgba(0,0,0,.10)}
.logo-chip img{height:26px;width:auto;display:block}
.stack-core .logo-chip{background:var(--surface);border-color:transparent}
@media (max-width:520px){
  .logo-chip{height:64px;padding:0 18px}
  .logo-chip img{height:22px}
}

/* ---------- mission / vision split ---------- */
.mv{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px)}
.mv .item h3{color:var(--muted);font-size:16px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:16px}
.mv .item p{font-size:clamp(22px,2.6vw,30px);line-height:1.25;font-weight:600;letter-spacing:-.02em}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:start}
.field{margin-bottom:20px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--ink-soft)}
.field input,.field textarea{
  width:100%;padding:15px 18px;border:1px solid var(--line);border-radius:14px;
  font-family:inherit;font-size:16px;color:var(--ink);background:var(--bg);
  transition:border-color .2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:130px}
.contact-side .row{padding:20px 0;border-top:1px solid var(--line)}
.contact-side .row .k{font-size:14px;color:var(--muted);margin-bottom:6px}
.contact-side .row .v{font-size:19px;font-weight:600}

/* ---------- frosted glass CTA ---------- */
.cta-ambient{position:relative}
.glass-panel{
  position:relative;z-index:1;
  background:linear-gradient(160deg,rgba(255,255,255,.72),rgba(255,255,255,.40));
  backdrop-filter:blur(20px) saturate(150%);
  -webkit-backdrop-filter:blur(20px) saturate(150%);
  border:none;
  border-radius:clamp(24px,4vw,36px);
  box-shadow:0 26px 60px rgba(0,0,0,.10), inset 0 1px 0 rgba(255,255,255,.65);
  padding:clamp(44px,7vw,86px) clamp(28px,5vw,64px);
  text-align:center;
}
/* iridescent shimmer only on the contour */
.glass-panel::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:2px;
  background:linear-gradient(120deg,#9ec5ff,#c3b6ff,#ffc2e2,#b8f2e6,#9ec5ff);
  background-size:300% 300%;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:shimmer 7s linear infinite;
  pointer-events:none;
}
@keyframes shimmer{0%{background-position:0% 50%}100%{background-position:300% 50%}}
/* animated iridescent ".Project" in the logo */
.nav-logo .desc,.footer-brand .desc{
  background:linear-gradient(120deg,#4f9df7,#9b7cf0,#f26bb0,#31c99a,#4f9df7);
  background-size:300% 300%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:shimmer 7s linear infinite;
}
@media (prefers-reduced-motion:reduce){
  .glass-panel::before,.nav-logo .desc,.footer-brand .desc,.member .m-role,.value h3,
  .card::before,.btn-ghost::before,.eyebrow,.mark .desc{animation:none}
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .glass-panel{background:rgba(255,255,255,.92)}
}

/* ---------- footer ---------- */
.footer{background:var(--surface);padding:clamp(56px,7vw,90px) 0 40px}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:56px}
.footer-brand{font-size:28px;font-weight:800;letter-spacing:-.03em}
.footer-brand .desc{color:var(--muted)}
.footer-tag{color:var(--muted);margin-top:12px;font-size:16px}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:16px;font-weight:700}
.footer-col a{display:block;font-size:15px;color:var(--ink-soft);margin-bottom:10px;transition:opacity .2s}
.footer-col a:hover{opacity:.5}
.footer-bottom{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:14px}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- service cards ---------- */
.svc{display:flex;flex-direction:column}
.svc-ic{width:36px;height:36px;margin-bottom:20px;color:var(--ink)}
.svc-ic svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.svc h3{margin-bottom:10px}
.svc p{color:var(--muted);font-size:16px;line-height:1.55;flex:1}
.svc-stack{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.svc-stack .lbl{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}
.svc-stack img{height:17px;width:auto;display:block}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:16px}
.price-card{display:flex;flex-direction:column;position:relative;padding:52px 22px 26px !important}
.price-name{font-size:14px;font-weight:700;letter-spacing:.02em;color:var(--muted);height:20px;margin-bottom:14px}
.price-amt{font-size:34px;font-weight:800;letter-spacing:-.03em;color:var(--ink);line-height:1;height:36px}
.price-hrs{font-size:13px;color:var(--muted-2);min-height:36px;margin:8px 0 16px}
.price-desc{font-size:13.5px;color:var(--muted);line-height:1.45;margin-bottom:18px;min-height:114px}
.price-list{list-style:none;margin-top:0;display:flex;flex-direction:column;gap:8px}
.price-list li{font-size:13px;color:var(--ink-soft);padding-left:20px;position:relative;line-height:1.35}
.price-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--ink);font-weight:700;font-size:12px}
.price-badge{position:absolute;top:18px;left:22px;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:rgba(255,255,255,.14);padding:4px 10px;border-radius:100px}
.price-card.feat{background:var(--ink) !important}
.price-card.feat .price-name{color:var(--muted-2)}
.price-card.feat .price-amt{color:#fff}
.price-card.feat .price-hrs{color:#8a8a90}
.price-card.feat .price-desc{color:#c9c9cf}
.price-card.feat .price-list li{color:#e7e7ee}
.price-card.feat .price-list li::before{color:#fff}
.price-note{font-size:14px;color:var(--muted);margin-top:22px;font-style:italic}

/* ---------- audience tags ---------- */
.audience-tags{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:44px}
.audience-tags span{
  padding:11px 22px;border:1px solid var(--line);border-radius:100px;
  font-weight:600;font-size:17px;color:var(--ink-soft);
}
.aud-card .a-ic{
  width:34px;height:34px;margin-bottom:18px;color:var(--ink);
}
.aud-card .a-ic svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- process tooltip ---------- */
.proc{overflow:visible}
.proc .tip{
  position:absolute;left:50%;top:calc(100% + 12px);
  transform:translate(-50%,-8px);
  width:250px;max-width:82vw;
  background:var(--ink);color:#fff;text-align:left;
  padding:16px 18px;border-radius:16px;
  font-size:14px;line-height:1.5;font-weight:400;letter-spacing:-.005em;
  box-shadow:0 18px 44px rgba(0,0,0,.24);
  opacity:0;visibility:hidden;pointer-events:none;z-index:30;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.proc .tip::after{
  content:"";position:absolute;bottom:100%;left:50%;transform:translateX(-50%);
  border:7px solid transparent;border-bottom-color:var(--ink);
}
.proc .tip ol{margin:0;padding-left:1.3em}
.proc .tip li{margin:5px 0;color:#e7e7ee}
.proc:hover .tip{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ---------- team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:28px}
.member{text-align:center}
.member .avatar{
  width:clamp(120px,14vw,172px);height:clamp(120px,14vw,172px);
  margin:0 auto 16px;
  transition:transform .3s var(--ease);
}
.member:hover .avatar{transform:translateY(-6px) scale(1.04)}
.member .avatar svg,.member .avatar img{width:100%;height:100%;display:block;object-fit:cover}
.member .m-name{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:4px}
.member .m-role{
  font-size:16px;font-weight:600;
  background:linear-gradient(120deg,#4f9df7,#9b7cf0,#f26bb0,#31c99a,#4f9df7);
  background-size:300% 300%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:shimmer 7s linear infinite;
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:repeat(3,1fr);gap:24px 16px}
  .fromto{grid-template-columns:1fr}
  .fromto .arrow{transform:rotate(90deg);justify-self:center}
  .mv{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:680px){
  .nav-links{
    position:fixed;top:64px;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:4px;
    background:rgba(255,255,255,.96);backdrop-filter:blur(20px);
    padding:16px var(--pad) 28px;border-bottom:1px solid var(--line);
    transform:translateY(-140%);transition:transform .4s var(--ease);
    height:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:12px 0;width:100%;font-size:18px}
  .nav-burger{display:flex}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{flex-direction:column}
}