/* ============================================================
   Z9 Digital — shared site stylesheet
   Used by every page (home, about, development, platform, contact).
   Sections: base & tokens, nav, page heroes, shared sections,
   home components, about components, service-page components,
   contact components, footer, responsive.
   ============================================================ */

/* ---------- fonts ----------
   Poppins (headings, UI), Inter (body), Dancing Script (About founder signature).
   @import must stay above every style rule below. */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=Dancing+Script:wght@600&display=swap');

/* ---------- tokens & base ---------- */
:root{
  --red:#b81e3e;
  --red-dark:#9a1833;
  --ink:#15110f;
  --body:#4b4742;
  --muted:#8b857e;
  --line:#e9e5e0;
  --tint:#faf7f4;
  --tint-red:#f7f3f4;
  --max:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--body);
  background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;color:var(--ink);margin:0;line-height:1.12;letter-spacing:-.01em;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
.eyebrow{
  font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red);display:inline-flex;align-items:center;gap:14px;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--red);display:inline-block;}
.eyebrow.center::before{display:none;}

/* ---------- nav & buttons ---------- */
header.nav{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px;}
.logo{font-family:'Poppins',sans-serif;font-weight:600;font-size:25px;color:var(--ink);}
.logo img{height:50px;width:auto;display:block;}
nav.menu{display:flex;align-items:center;gap:34px;}
nav.menu a{font-family:'Poppins',sans-serif;font-weight:500;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:#3c3833;}
nav.menu a:hover,nav.menu a.active{color:var(--red);}
/* services dropdown */
nav.menu .has-dropdown{align-self:stretch;display:flex;align-items:center;position:relative;}
nav.menu .toggle{
  font-family:'Poppins',sans-serif;font-weight:500;font-size:14px;letter-spacing:.06em;text-transform:uppercase;
  color:#3c3833;cursor:default;display:inline-flex;align-items:center;gap:8px;
}
nav.menu .toggle::after{
  content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translate(-1px,-2px);transition:.15s;
}
nav.menu .has-dropdown:hover .toggle{color:var(--red);}
nav.menu .dropdown{
  position:absolute;top:100%;left:0;min-width:210px;background:#fff;border:1px solid var(--line);border-radius:8px;
  padding:8px 0;box-shadow:0 20px 44px -26px rgba(0,0,0,.3);
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.16s;z-index:40;
}
nav.menu .has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
nav.menu .dropdown a{
  display:block;padding:10px 20px;font-family:'Poppins',sans-serif;font-weight:500;font-size:13.5px;
  letter-spacing:.02em;text-transform:none;color:#3c3833;white-space:nowrap;
}
nav.menu .dropdown a:hover{color:var(--red);background:var(--tint);}

/* header actions + mobile hamburger */
.nav-actions{display:flex;align-items:center;gap:16px;}
.nav-toggle{display:none;width:40px;height:40px;padding:9px;background:none;border:0;cursor:pointer;}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;transition:.2s;}
.nav-toggle span + span{margin-top:5px;}
header.nav.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
header.nav.open .nav-toggle span:nth-child(2){opacity:0;}
header.nav.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.btn{
  display:inline-block;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;letter-spacing:.04em;
  padding:13px 26px;border-radius:4px;cursor:pointer;transition:.15s;white-space:nowrap;
}
.btn-primary{background:var(--red);color:#fff;}
.btn-primary:hover{background:var(--red-dark);}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid #d8d3cd;}
.btn-ghost:hover{border-color:var(--red);color:var(--red);}
.btn-text{font-family:'Poppins',sans-serif;font-weight:600;font-size:15px;color:var(--red);border-bottom:2px solid var(--red);padding-bottom:3px;}

/* ---------- shared sections ---------- */
section{padding:88px 0;}
.section-head{max-width:64ch;}
.section-head h2{font-weight:700;font-size:clamp(30px,3.6vw,42px);margin-top:18px;}
.section-head p{font-size:19px;margin-top:18px;color:#56524d;}
.tint{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* interior page hero (about, development, platform, contact) */
.page-hero{padding:84px 0 64px;}
.page-hero h1{font-weight:800;font-size:clamp(38px,5vw,60px);margin:24px 0 0;max-width:20ch;}
.page-hero .lead{font-size:20px;max-width:62ch;margin:28px 0 0;color:#56524d;}
.page-hero .lead .accent{color:var(--red);font-weight:600;}

/* ---------- home: hero ---------- */
.hero{padding:84px 0 60px;}
.hero h1{font-weight:800;font-size:clamp(42px,6.2vw,76px);margin:26px 0 0;max-width:15ch;}
.hero h1 .accent{color:var(--red);}
.hero .lead{font-size:21px;max-width:60ch;margin:30px 0 0;color:#56524d;}

/* home: trust strip */
.trust{display:grid;grid-template-columns:repeat(2,max-content);gap:16px 56px;margin-top:40px;}
.trust span{font-family:'Poppins',sans-serif;font-weight:600;font-size:14.5px;color:var(--ink);display:inline-flex;align-items:center;gap:9px;}
.trust span::before{content:"\2713";color:var(--red);font-weight:800;font-size:15px;}

/* home: stat bar */
.stats{border-top:1px solid var(--line);margin-top:56px;padding:50px 0 8px;}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
.stat .sys{font-family:'Poppins',sans-serif;font-weight:700;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);}
.stat .desc{font-family:'Poppins',sans-serif;font-weight:600;font-size:15.5px;color:var(--ink);margin-top:5px;line-height:1.3;}
.stat .num{font-family:'Poppins',sans-serif;font-weight:800;font-size:50px;color:var(--red);line-height:1;margin-top:14px;}
.stat .label{font-weight:500;color:#56524d;font-size:14.5px;margin-top:12px;line-height:1.55;max-width:260px;}

/* home: project cards */
.work{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:50px;}
.pcard{border:1px solid var(--line);border-radius:12px;padding:32px 28px;display:flex;flex-direction:column;background:#fafafa;transition:.18s;}
.pcard:hover{border-color:#d8cfc7;box-shadow:0 18px 40px -28px rgba(0,0,0,.25);transform:translateY(-3px);}
.pcard .kicker{font-family:'Poppins',sans-serif;font-weight:700;font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--red);}
.pcard h3{font-weight:700;font-size:25px;margin:11px 0 14px;}
.pcard p{font-size:15.5px;color:#56524d;margin:0;flex-grow:1;}
.pcard .metrics{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;color:var(--ink);line-height:1.85;}
.pcard .metrics .plats{display:block;font-weight:500;color:var(--muted);font-size:12.5px;margin-top:4px;line-height:1.6;}
.pcard .bridge{margin-top:18px;background:var(--tint-red);border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-size:13.5px;color:#7a0a24;line-height:1.5;}
.pcard .bridge b{color:var(--red);font-family:'Poppins',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:11px;display:block;margin-bottom:3px;}

/* home: services cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:50px;}
.card{border:1px solid var(--line);border-radius:10px;padding:34px 30px;background:#fff;transition:.18s;}
#working .card{background:#fafafa;}
.card:hover{border-color:#d8cfc7;box-shadow:0 18px 40px -28px rgba(0,0,0,.25);transform:translateY(-3px);}
.card .kicker{font-family:'Poppins',sans-serif;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);}
.card h3{font-weight:600;font-size:23px;margin:13px 0 12px;}
.card p{font-size:15.5px;color:#56524d;margin:0;}
.card .more{display:inline-block;margin-top:16px;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;color:var(--red);text-decoration:underline;}
.card .more:hover{color:var(--red-dark);}
#services .card{display:flex;flex-direction:column;}
#services .card .more{margin-top:auto;align-self:flex-start;padding-top:16px;}

/* home: why now / direction */
.build-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;margin-top:46px;align-items:start;}
.why h2{font-weight:700;font-size:clamp(26px,3vw,34px);margin-top:16px;max-width:22ch;}
.why p{font-size:17px;color:#56524d;margin-top:20px;}
.direction{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 30px;}
.direction .tag{font-family:'Poppins',sans-serif;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);}
.direction h3{font-weight:600;font-size:20px;margin:6px 0 4px;}
.direction ul{margin:16px 0 0;padding-left:20px;}
.direction li{font-size:15.5px;margin:9px 0;color:#4b4742;}
.direction .bridge{margin-top:20px;font-size:14.5px;color:#7a0a24;border-top:1px solid var(--line);padding-top:16px;}

/* home: promo bridge (dark) */
.promo{background:#211a16;color:#efeae5;}
.promo .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:58px;align-items:center;}
.promo .eyebrow{color:#e3003a;}
.promo .eyebrow::before{background:#e3003a;}
.promo h2{color:#fff;font-weight:700;font-size:clamp(28px,3.4vw,40px);margin-top:20px;max-width:20ch;}
.promo p{font-size:18px;color:#bdb5ad;margin-top:20px;max-width:54ch;}
.promo .panel{background:#2e2620;border:1px solid #3e3834;border-radius:14px;padding:34px;}
.promo .panel .flow{font-family:'Poppins',sans-serif;font-size:18px;color:#efeae5;line-height:1.9;}
.promo .panel .flow b{color:#e3003a;}
.promo .panel .flow .hl{color:#e3003a;}
.promo .panel small{display:block;margin-top:16px;color:#bdb5ad;font-family:'Inter',sans-serif;font-weight:400;font-size:14px;line-height:1.6;}
.promo .btn-primary{background:#e3003a;}
.promo .btn-primary:hover{background:#c2002f;}

/* home: testimonials */
.qgrid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:46px;}
.qcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 30px;}
.qcard .mark{font-family:'Poppins',sans-serif;font-weight:800;font-size:46px;line-height:.6;color:var(--red);display:block;margin-bottom:8px;}
.qcard blockquote{margin:0;font-size:16.5px;line-height:1.6;color:#3c3833;}
.qcard .author{margin-top:22px;font-size:14.5px;color:var(--muted);}
.qcard .author b{color:var(--ink);font-weight:600;}

/* team (home "who we are" + about team) */
.team{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:46px;}
.member{background:#fafafa;border:1px solid var(--line);border-radius:12px;padding:30px 28px;}
.member img{width:96px;height:96px;border-radius:50%;object-fit:cover;display:block;margin-bottom:18px;border:1px solid var(--line);}
.member h3{font-weight:700;font-size:22px;}
.member .role{font-family:'Poppins',sans-serif;font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin:6px 0 14px;}
.member p{margin:0;font-size:15.5px;color:#56524d;line-height:1.6;}
.member ul{margin:0;padding-left:18px;}
.member li{font-size:15.5px;color:#56524d;line-height:1.5;margin:8px 0;}

/* centered closing CTA (home, development, platform) */
.closing{text-align:center;}
.closing h2{font-weight:700;font-size:clamp(28px,3.6vw,44px);max-width:24ch;margin:18px auto 0;}
.closing p{font-size:19px;color:#56524d;max-width:58ch;margin:20px auto 32px;}

/* ---------- about: principles ---------- */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px;}
.principle{border:1px solid var(--line);border-radius:10px;padding:30px 28px;background:#fff;}
.principle .kicker{font-family:'Poppins',sans-serif;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);}
.principle h3{font-weight:600;font-size:20px;margin:12px 0 10px;}
.principle p{font-size:15.5px;color:#56524d;margin:0;}

/* about: history timeline */
.timeline{margin:50px 0 0 6px;border-left:2px solid var(--line);}
.tl-item{position:relative;padding:0 0 34px 38px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-7px;top:5px;width:12px;height:12px;border-radius:50%;
  background:var(--red);border:3px solid #fff;box-shadow:0 0 0 1px var(--line);
}
.tl-year{font-family:'Poppins',sans-serif;font-weight:800;font-size:15px;letter-spacing:.05em;color:var(--red);}
.tl-item p{margin:6px 0 0;font-size:15.5px;color:#56524d;max-width:64ch;}
.hgroup{margin-top:52px;}
.hgroup:first-of-type{margin-top:40px;}
.hgroup > h3{font-weight:700;font-size:24px;color:var(--ink);}
.hgroup .timeline{margin:22px 0 0 6px;}

/* about: founder's note (left-aligned letter close) */
.founder .note{max-width:60ch;}
.founder .note p{font-size:20px;color:#3c3833;margin:24px 0 0;line-height:1.6;}
.founder .btn-primary{margin-top:34px;}
.sig{margin:36px 0 0;}
.sig .signature{font-family:'Dancing Script',cursive;font-weight:600;font-size:48px;line-height:1;color:var(--ink);margin:0 0 4px;}
.sig .name{font-family:'Poppins',sans-serif;font-weight:600;color:var(--ink);font-size:16px;}
.sig .role{font-size:14px;color:var(--muted);margin-top:2px;}

/* ---------- service pages (development, platform) ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px;}
.feature{border:1px solid var(--line);border-radius:10px;padding:26px 24px;background:#fff;}
.feature h3{font-weight:600;font-size:18px;margin:0 0 8px;}
.feature p{margin:0;font-size:15px;color:#56524d;}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px;}
.step{border:1px solid var(--line);border-radius:10px;padding:28px 26px;background:#fafafa;}
.step .n{font-family:'Poppins',sans-serif;font-weight:700;font-size:12px;color:var(--red);letter-spacing:.13em;text-transform:uppercase;}
.step h3{font-weight:600;font-size:20px;margin:10px 0 8px;}
.step p{margin:0;font-size:15.5px;color:#56524d;}
.howp{font-size:18px;color:#56524d;max-width:64ch;margin:36px 0 0;}

.assure{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 32px;margin-top:32px;max-width:820px;}
.assure ul{margin:0;padding:0;list-style:none;}
.assure li{position:relative;padding-left:30px;margin:14px 0;font-size:16px;color:#3c3833;line-height:1.55;}
.assure li::before{content:"\2713";position:absolute;left:0;top:1px;color:var(--red);font-weight:800;}
.assure li b{color:var(--ink);font-weight:600;}
.assure .model{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);font-size:15.5px;color:#56524d;}
.assure .model a{color:var(--red);font-weight:600;}

/* ---------- contact page ---------- */
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:54px;margin-top:60px;align-items:start;}
.cinfo .item{margin:0 0 28px;}
.cinfo .item:last-child{margin-bottom:0;}
.cinfo .lbl{display:block;font-family:'Poppins',sans-serif;font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:7px;}
.cinfo p{margin:0;font-size:16px;color:#3c3833;line-height:1.65;}
.cinfo a{color:#3c3833;}
.cinfo a:hover{color:var(--red);}
.cinfo .note{color:var(--muted);font-size:14.5px;margin-top:6px;}
.cform{background:#fafafa;border:1px solid var(--line);border-radius:12px;padding:34px 32px;}
.cform h2{font-weight:700;font-size:24px;}
.cform .intro{font-size:15.5px;color:#56524d;margin:10px 0 24px;}
.cform .form-group{margin-bottom:18px;}
.cform label{display:block;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;color:var(--ink);margin-bottom:7px;}
.cform label sup{color:var(--red);}
.cform .form-control{
  width:100%;font-family:'Inter',sans-serif;font-size:15px;color:var(--ink);background:#fff;
  border:1px solid #d8d3cd;border-radius:6px;padding:12px 14px;transition:.15s;
}
.cform .form-control:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(184,30,62,.12);}
.cform textarea.form-control{resize:vertical;min-height:140px;}
.cform input[type="submit"]{border:none;margin-top:4px;}
.btn:disabled,.btn[disabled]{opacity:.6;cursor:default;pointer-events:none;}

/* contact form result message (AJAX submit) */
.form-message{margin:0 0 20px;padding:14px 18px;border-radius:8px;font-size:15px;line-height:1.55;}
.form-message p{margin:0 0 6px;}
.form-message p:last-child{margin:0;}
.form-message-success{background:#eef7ee;border:1px solid #cfe6cf;color:#2e6b2e;}
.form-message-error{background:#fbeef0;border:1px solid #f0cdd4;color:var(--red-dark);}

/* ---------- legal / long-form content (terms, privacy) ---------- */
.legal{max-width:820px;margin-top:44px;}
.legal h2{font-weight:700;font-size:22px;margin:42px 0 0;}
.legal h2:first-child{margin-top:0;}
.legal h3{font-weight:600;font-size:17px;margin:26px 0 0;color:var(--ink);}
.legal p{font-size:15.5px;color:#3c3833;margin:14px 0 0;line-height:1.75;}
.legal ul{margin:14px 0 0;padding-left:22px;}
.legal li{font-size:15.5px;color:#3c3833;margin:8px 0;line-height:1.6;}
.legal a{color:var(--red);text-decoration:underline;}

/* ---------- footer ---------- */
footer{background:var(--tint);border-top:1px solid var(--line);padding:64px 0 40px;font-size:15px;}
.foot-grid{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:40px;}
footer h4{font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 16px;}
footer ul{list-style:none;padding:0;margin:0;}
footer li{margin:10px 0;color:#56524d;}
footer li a:hover{color:var(--red);}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:48px;padding-top:24px;color:var(--muted);font-size:13px;flex-wrap:wrap;gap:12px;}
.foot-bottom a.promo-link{color:var(--red);font-weight:600;}
.foot-bottom a:hover{color:var(--red);}
footer .contact li{margin:0 0 16px;line-height:1.55;color:#56524d;}
footer .contact .lbl{display:block;font-family:'Poppins',sans-serif;font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);margin-bottom:2px;}
footer .contact a:hover{color:var(--red);}

/* ---------- responsive ---------- */
@media(max-width:900px){
  nav.menu{display:none;}
  .nav-toggle{display:block;}
  header.nav.open nav.menu{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:absolute;top:100%;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--line);box-shadow:0 24px 40px -28px rgba(0,0,0,.35);padding:6px 0;
  }
  header.nav.open nav.menu > a{padding:13px 32px;}
  header.nav.open .has-dropdown{align-self:stretch;flex-direction:column;align-items:stretch;}
  header.nav.open .toggle{padding:13px 32px;}
  header.nav.open .toggle::after{display:none;}
  header.nav.open .dropdown{
    position:static;opacity:1;visibility:visible;transform:none;
    border:0;border-radius:0;box-shadow:none;padding:0;min-width:0;background:var(--tint);
  }
  header.nav.open .dropdown a{padding:11px 48px;}
  .pcards,.cards{grid-template-columns:1fr 1fr;}
  .feature-grid,.steps{grid-template-columns:1fr 1fr;}
  .build-grid,.promo .wrap,.foot-grid{grid-template-columns:1fr;gap:36px;}
  .principles{grid-template-columns:1fr;}
}
@media(max-width:820px){
  .trust{grid-template-columns:1fr;}
}
@media(max-width:760px){
  .stat-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
}
@media(max-width:650px){
  .pcards,.cards,.qgrid,.team{grid-template-columns:1fr;}
  .feature-grid,.steps{grid-template-columns:1fr;}
}