/* ==========================================================================
   PANZE GLOBAL — shared site styles
   Design tokens follow the approved design document (chapter 6).
   Single source of truth: edit here, every page picks it up.
   ========================================================================== */

:root{
  --navy:#0E4C8A;
  --navy-dark:#0A3563;
  --navy-deep:#072748;
  --cta:#E85D04;
  --cta-dark:#C44E03;
  --green:#16A34A;
  --wa:#25D366;
  --text:#1F2937;
  --muted:#6B7280;
  --line:#E5E7EB;
  --bg:#F7F9FC;
  --white:#FFFFFF;
  --radius:12px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --shadow-md:0 4px 12px rgba(16,24,40,.08),0 2px 4px rgba(16,24,40,.04);
  --shadow-lg:0 12px 32px rgba(16,24,40,.12);
  --font-head:'Poppins','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--white);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font-head);margin:0;line-height:1.25;letter-spacing:-.01em}
h1{font-size:clamp(30px,4.4vw,50px);font-weight:600}
h2{font-size:clamp(24px,3vw,34px);font-weight:600}
h3{font-size:18px;font-weight:600}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section--bg{background:var(--bg)}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--navy);margin-bottom:14px;
}
.section-head{max-width:720px;margin-bottom:44px}
.section-head p{color:var(--muted);margin-top:14px;font-size:16.5px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:50px;padding:0 26px;border-radius:8px;
  font-family:var(--font-head);font-size:15.5px;font-weight:600;
  transition:background .18s ease,color .18s ease,border-color .18s ease,translate .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--cta);color:#fff}
.btn-primary:hover{background:var(--cta-dark);translate:0 -1px}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline{border:1.5px solid var(--navy);color:var(--navy);background:#fff}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-sm{min-height:42px;padding:0 18px;font-size:14.5px}

/* image placeholder block — every one must be replaced with a real photo */
.ph{
  background:linear-gradient(135deg,#EEF3F9 0%,#E2EBF6 100%);
  border:1px dashed #B9CCE3;
  border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;text-align:center;padding:18px;color:#5B7CA6;
}
.ph svg{opacity:.75}
.ph span{font-size:12.5px;line-height:1.45;font-weight:500}
.ph small{font-size:11.5px;opacity:.85;font-weight:400}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.logo{font-family:var(--font-head);font-size:19px;font-weight:600;letter-spacing:.02em;color:var(--navy-dark);display:flex;align-items:center;gap:8px}
.logo b{color:var(--navy);font-weight:600}
.logo-mark{width:26px;height:26px;border-radius:7px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:13px;font-weight:600;flex:0 0 auto}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.main-nav>li{position:relative}
.main-nav>li>a{display:block;padding:10px 14px;font-size:15px;font-weight:500;color:#334155;border-radius:8px;transition:.16s}
.main-nav>li>a:hover{color:var(--navy);background:#F1F6FC}
.main-nav>li>a.is-current{color:var(--navy);font-weight:600}
.dropdown{
  position:absolute;top:calc(100% + 6px);left:0;min-width:250px;background:#fff;
  border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s;
}
.main-nav>li:hover .dropdown,.main-nav>li:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:10px 12px;border-radius:8px;font-size:14.5px;color:#334155}
.dropdown a:hover{background:#F1F6FC;color:var(--navy)}
.dropdown a b{display:block;font-size:14.5px;font-weight:600;color:var(--navy-dark)}
.dropdown a span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.lang{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.lang button{padding:7px 12px;font-size:13.5px;font-weight:600;color:var(--muted);background:#fff}
.lang button.is-active{background:var(--navy);color:#fff}
.nav-toggle{display:none;width:44px;height:44px;border-radius:8px;border:1px solid var(--line);align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--navy-dark);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--navy-dark)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- hero ---------- */
.hero{background:var(--navy-deep);color:#fff;position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(14,76,138,.55) 0%,rgba(7,39,72,0) 70%);pointer-events:none;
}
.hero-inner{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;padding:84px 0 88px;position:relative;z-index:1}
.hero h1{color:#fff}
.hero-sub{margin-top:22px;font-size:17.5px;line-height:1.7;color:rgba(255,255,255,.82);max-width:620px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:14.5px;color:rgba(255,255,255,.9)}
.hero-trust li{display:flex;align-items:center;gap:8px}
.hero-trust li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cta);flex:0 0 auto}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-visual{position:relative}
.hero-visual .ph{aspect-ratio:4/3.2;background:linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,255,255,.04));border-color:rgba(255,255,255,.32);color:rgba(255,255,255,.78)}
.hero-badge{
  position:absolute;left:-14px;bottom:26px;background:#fff;color:var(--navy-dark);
  border-radius:10px;padding:14px 18px;box-shadow:var(--shadow-lg);font-size:13px;line-height:1.4;
}
.hero-badge b{display:block;font-family:var(--font-head);font-size:15px;font-weight:600;color:var(--navy)}

/* ---------- trust bar ---------- */
.trust{background:#fff;border-bottom:1px solid var(--line);padding:26px 0}
.trust-inner{display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:space-between}
.trust-label{font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.trust-items{display:flex;align-items:center;gap:14px 34px;flex-wrap:wrap}
.trust-items span{font-family:var(--font-head);font-size:16px;font-weight:600;color:#94A3B8;letter-spacing:.01em}
.trust-cert{display:flex;gap:10px;flex-wrap:wrap}
.trust-cert em{
  font-style:normal;font-size:12.5px;font-weight:600;color:var(--navy);
  border:1px solid #CBD9EA;background:#F4F8FD;border-radius:999px;padding:5px 13px;
}

/* ---------- audience split ---------- */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.split-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 32px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  transition:border-color .2s,box-shadow .2s,translate .2s;text-align:left;width:100%;
}
.split-card:hover{border-color:#B9CCE3;box-shadow:var(--shadow-md);translate:0 -2px}
.split-card.is-selected{border-color:var(--navy);box-shadow:0 0 0 2px rgba(14,76,138,.14),var(--shadow-md)}
.split-tag{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-family:var(--font-head);font-size:12.5px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--navy);background:#EDF4FC;border-radius:999px;padding:6px 14px;
}
.split-card h3{margin-top:18px;font-size:22px}
.split-card>p{color:var(--muted);margin-top:12px;font-size:16px}
.split-list{margin-top:20px;display:grid;gap:10px}
.split-list li{display:flex;gap:10px;font-size:15px;color:#374151}
.split-list li::before{content:"";flex:0 0 auto;width:16px;height:16px;margin-top:4px;border-radius:50%;background:#DBEAFE;border:1.5px solid var(--navy)}
.split-cta{margin-top:28px;display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:600;color:var(--cta);font-size:15.5px}
.split-cta svg{transition:transform .2s}
.split-card:hover .split-cta svg{transform:translateX(4px)}

/* ---------- categories ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:box-shadow .2s,translate .2s,border-color .2s;display:block;
}
.cat-card:hover{box-shadow:var(--shadow-md);translate:0 -3px;border-color:#B9CCE3}
.cat-card .ph{aspect-ratio:16/10;border:none;border-radius:0;border-bottom:1px dashed #B9CCE3}
.cat-body{padding:20px 22px 24px}
.cat-body h3{font-size:17px}
.cat-body p{color:var(--muted);font-size:14.5px;margin-top:7px}
.cat-card--all{background:var(--navy);border-color:var(--navy);color:#fff;display:flex;flex-direction:column;justify-content:center;padding:30px 26px}
.cat-card--all h3{color:#fff;font-size:19px}
.cat-card--all p{color:rgba(255,255,255,.78);font-size:14.5px;margin-top:8px}
.cat-card--all .arrow{margin-top:22px;color:var(--cta)}

/* ---------- solutions ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sol-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.sol-card .ph{aspect-ratio:16/9;border:none;border-radius:0}
.sol-body{padding:24px;display:flex;flex-direction:column;flex:1}
.sol-body h3{font-size:18.5px}
.sol-body p{color:var(--muted);font-size:15px;margin-top:10px}
.sol-specs{margin-top:16px;display:grid;gap:7px;font-size:14px;color:#374151}
.sol-specs li{display:flex;gap:8px}
.sol-specs li::before{content:"—";color:#94A3B8}
.sol-link{margin-top:auto;padding-top:20px;font-family:var(--font-head);font-weight:600;color:var(--navy);font-size:15px}
.sol-band{
  margin-top:24px;background:linear-gradient(100deg,var(--navy-dark) 0%,var(--navy) 62%);
  color:#fff;border-radius:var(--radius);padding:32px 36px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.sol-band h3{color:#fff;font-size:21px}
.sol-band p{color:rgba(255,255,255,.82);margin-top:10px;font-size:15.5px;max-width:640px}
.sol-band .tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#FFD9BC;margin-bottom:12px}

/* ---------- why us ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.why-icon{width:42px;height:42px;border-radius:10px;background:#EDF4FC;display:grid;place-items:center;color:var(--navy);margin-bottom:16px}
.why-item h3{font-size:16.5px}
.why-item p{color:var(--muted);font-size:14.8px;margin-top:9px}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative}
.case-card .ph{aspect-ratio:16/10;border:none;border-radius:0}
.case-flag{
  position:absolute;top:12px;left:12px;background:#fff;border-radius:6px;
  font-size:11.5px;font-weight:600;color:var(--muted);padding:4px 9px;box-shadow:var(--shadow-sm);
}
.case-body{padding:20px 22px 24px}
.case-body h3{font-size:16.5px;line-height:1.45}
.case-meta{margin-top:14px;display:grid;gap:8px;font-size:14px;color:var(--muted)}
.case-meta li{display:grid;grid-template-columns:96px 1fr;gap:10px}
.case-meta strong{color:#64748B;font-weight:500}
.case-note{margin-top:16px;font-size:12.5px;color:#A16207;background:#FEF9C3;border-radius:6px;padding:7px 11px;display:inline-block}

/* ---------- inquiry form ---------- */
.inquiry{background:var(--navy-deep);color:#fff}
.inquiry-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:56px;align-items:start}
.inquiry h2{color:#fff}
.inquiry-lead{color:rgba(255,255,255,.8);margin-top:16px;font-size:16.5px}
.inquiry-points{margin-top:30px;display:grid;gap:14px}
.inquiry-points li{display:flex;gap:12px;font-size:15.5px;color:rgba(255,255,255,.88)}
.inquiry-points li::before{content:"";flex:0 0 auto;width:18px;height:18px;margin-top:3px;border-radius:50%;background:rgba(232,93,4,.22);border:1.5px solid var(--cta)}
.inquiry-contact{margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16);font-size:14.5px;color:rgba(255,255,255,.75);display:grid;gap:8px}
.inquiry-contact a{color:#fff;border-bottom:1px solid rgba(255,255,255,.35)}
.form-card{background:#fff;border-radius:var(--radius);padding:34px 32px;box-shadow:var(--shadow-lg);color:var(--text)}
.form-card h3{font-size:20px}
.form-card>p{color:var(--muted);font-size:14.8px;margin-top:8px}
.form-grid{display:grid;gap:16px;margin-top:24px}
.field{display:grid;gap:7px}
.field label{font-size:13.5px;font-weight:600;color:#374151}
.field label span{color:var(--cta)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:8px;
  font-family:var(--font-body);font-size:16px;color:var(--text);background:#fff;transition:border-color .16s,box-shadow .16s;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.55}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(14,76,138,.12);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-submit{margin-top:22px;width:100%}
.form-hint{margin-top:14px;font-size:13.5px;color:var(--muted);text-align:center}
.form-success{display:none;text-align:center;padding:26px 8px}
.form-success.is-visible{display:block}
.form-success .tick{width:56px;height:56px;border-radius:50%;background:#DCFCE7;color:var(--green);display:grid;place-items:center;margin:0 auto 18px}
.form-success h3{font-size:20px}
.form-success p{color:var(--muted);margin-top:10px;font-size:15px}
.is-hidden{display:none!important}

/* ---------- footer ---------- */
.site-footer{background:#0B1B2E;color:rgba(255,255,255,.72);padding:66px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:38px}
.footer-brand .logo{color:#fff}
.footer-brand .logo b{color:#7FB2E8}
.footer-brand p{margin-top:18px;line-height:1.7;max-width:320px}
.footer-col h4{font-family:var(--font-head);font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;display:flex;align-items:center;gap:10px;
  background:var(--wa);color:#fff;border-radius:999px;padding:13px 20px 13px 16px;
  box-shadow:0 6px 20px rgba(37,211,102,.42);font-family:var(--font-head);font-weight:600;font-size:15px;
  transition:translate .2s,box-shadow .2s;
}
.wa-float:hover{translate:0 -2px;box-shadow:0 10px 26px rgba(37,211,102,.5)}
.wa-float svg{flex:0 0 auto}

/* ---------- prototype note toggle ---------- */
.proto-toggle{
  position:fixed;left:22px;bottom:22px;z-index:70;width:44px;height:44px;border-radius:50%;
  background:var(--navy-deep);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);
  font-family:var(--font-head);font-weight:600;font-size:17px;
}
.proto-panel{
  position:fixed;left:22px;bottom:78px;z-index:71;width:min(392px,calc(100vw - 44px));
  max-height:min(70vh,560px);overflow-y:auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:22px;display:none;
}
.proto-panel.is-open{display:block}
.proto-panel h4{font-family:var(--font-head);font-size:15px;font-weight:600;color:var(--navy-dark);margin-bottom:12px}
.proto-panel ul{display:grid;gap:9px;font-size:13.5px;color:#4B5563}
.proto-panel li{display:flex;gap:9px;line-height:1.5}
.proto-panel li::before{content:"";flex:0 0 auto;width:5px;height:5px;border-radius:50%;background:var(--cta);margin-top:7px}
.proto-panel .proto-sep{height:1px;background:var(--line);margin:16px 0}
.proto-panel .proto-close{position:absolute;top:12px;right:12px;width:30px;height:30px;border-radius:6px;display:grid;place-items:center;color:var(--muted)}
.proto-panel .proto-close:hover{background:var(--bg)}

/* ---------- rtl notice ---------- */
.rtl-note{
  display:none;background:#FEF3C7;color:#92400E;font-size:13.5px;text-align:center;
  padding:9px 24px;border-bottom:1px solid #FDE68A;
}
.rtl-note.is-visible{display:block}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(16px)}
.reveal.is-in{opacity:1;transform:none;transition:opacity .55s ease,transform .55s ease}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .btn:hover,.cat-card:hover,.split-card:hover,.wa-float:hover{transform:none;translate:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:44px;padding:64px 0 72px}
  .hero-visual{max-width:620px}
  .cat-grid,.sol-grid,.why-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .inquiry-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section-head{margin-bottom:32px}
  .container{padding:0 18px}
  .main-nav{
    display:none;position:absolute;top:72px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--line);padding:12px 18px 20px;flex-direction:column;
    align-items:stretch;box-shadow:var(--shadow-md);max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .main-nav.is-open{display:flex}
  .main-nav>li>a{padding:13px 10px;font-size:16px}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 6px 10px;min-width:0}
  .nav-toggle{display:inline-flex}
  .header-actions{gap:10px}
  .split-grid,.cat-grid,.sol-grid,.why-grid,.case-grid,.field-row{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .hero-badge{position:static;margin-top:18px;display:inline-block}
  .sol-band{padding:26px 22px}
  .form-card{padding:26px 20px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .wa-float{bottom:18px;right:16px;padding:12px 16px}
  .wa-float .wa-text{display:none}
  .proto-toggle{left:16px;bottom:18px}
  .proto-panel{left:16px;bottom:72px}
}
@media (max-width:480px){
  h1{font-size:28px}
  .trust-inner{gap:16px}
  .hero-trust{font-size:14px}
}
