/* ============================================================
   PRINCE ALEX DIGITAL — GLOBAL DESIGN SYSTEM  (pad.css)
   We Design, Build & Automate Digital Businesses.
   Shared by every page. Page-specific CSS lives per page.
   ============================================================ */

/* ---------- DESIGN TOKENS ---------- */
:root{
  --navy:#1E3A8A;
  --navy-deep:#152a63;
  --royal:#2563EB;
  --royal-dark:#1D4ED8;
  --teal:#14B8A6;
  --teal-bright:#2DD4BF;
  --canvas:#F8FAFC;
  --white:#FFFFFF;
  --ink:#0F172A;
  --ink-muted:#475569;
  --ink-soft:#64748B;
  --border:#E2E8F0;
  --border-strong:#CBD5E1;

  --bg:var(--canvas);
  --surface:var(--white);
  --surface-2:#F1F5F9;
  --text:var(--ink);
  --muted:var(--ink-muted);
  --soft:var(--ink-soft);
  --line:var(--border);
  --line-strong:var(--border-strong);
  --glass:rgba(248,250,252,0.88);
  --glass-solid:rgba(248,250,252,0.97);
  --accent-glow:rgba(37,99,235,0.10);

  --grad-brand:linear-gradient(135deg, var(--navy) 0%, var(--royal) 100%);
  --grad-hero:linear-gradient(150deg, #0B1B4D 0%, var(--navy) 38%, var(--royal) 100%);
  --grad-pop:linear-gradient(135deg, var(--teal) 0%, var(--royal) 100%);

  --font-display:'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body:'Inter', 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;

  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --radius-xl:30px;

  --shadow-sm:0 1px 2px rgba(15,23,42,0.06);
  --shadow-md:0 10px 28px rgba(15,23,42,0.10);
  --shadow-lg:0 24px 56px rgba(30,58,138,0.16);
  --shadow-brand:0 12px 32px rgba(37,99,235,0.28);

  --container:1200px;
  --nav-h:78px;
}

/* Dark theme */
html[data-theme="dark"]{
  --bg:#0B1220;
  --surface:#101B30;
  --surface-2:#15213B;
  --text:#E2E8F0;
  --muted:#94A3B8;
  --soft:#7C8AA0;
  --line:rgba(148,163,184,0.16);
  --line-strong:rgba(148,163,184,0.34);
  --glass:rgba(11,18,32,0.82);
  --glass-solid:rgba(11,18,32,0.97);
  --accent-glow:rgba(59,130,246,0.16);
  --royal:#3B82F6;
  --royal-dark:#2563EB;
  --teal:#2DD4BF;
  --shadow-md:0 10px 28px rgba(0,0,0,0.45);
  --shadow-lg:0 24px 56px rgba(0,0,0,0.55);
}

/* ---------- RESET & BASE ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--nav-h) + 12px);}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}
}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:16px;
  overflow-x:hidden;
  transition:background-color .3s ease, color .3s ease;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:none;}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--text);line-height:1.15;font-weight:700;letter-spacing:-0.01em;}
h1{font-size:clamp(2.4rem,5vw,3.8rem);}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);}
h3{font-size:clamp(1.15rem,2vw,1.4rem);}
p{color:var(--muted);}
strong{color:var(--text);}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:4px;}
::selection{background:var(--royal);color:#fff;}

/* ---------- UTILITIES ---------- */
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
@media (max-width:720px){
  .section{padding:64px 0;}
  .section-tight{padding:44px 0;}
}
.section-head{max-width:680px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{margin-top:14px;}
.section-head > p{margin-top:16px;font-size:1.05rem;}
.section-head > p a{color:var(--royal);font-weight:600;border-bottom:1px solid var(--teal);}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--royal);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--teal);display:inline-block;}
.lead{font-size:1.12rem;max-width:60ch;}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
@media (max-width:880px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr);} .grid-2{grid-template-columns:1fr;}}
@media (max-width:560px){.grid-4,.grid-3{grid-template-columns:1fr;}}

.el-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.el-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong);}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:0.7rem;text-transform:uppercase;letter-spacing:0.08em;
  color:var(--teal);border:1px solid var(--line-strong);border-radius:999px;padding:4px 12px;
  background:var(--surface);
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:0.78rem;color:var(--soft);
  border:1px solid var(--line-strong);border-radius:999px;padding:8px 14px;background:var(--surface);
}
.chip b{color:var(--royal);}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--radius-sm);
  font-family:var(--font-display);font-weight:600;font-size:0.95rem;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-brand);}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--line-strong);}
.btn-ghost:hover{border-color:var(--royal);color:var(--royal);transform:translateY(-2px);}
.btn-invert{background:#fff;color:var(--navy);}
.btn-invert:hover{background:var(--teal-bright);color:#04212d;transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,184,166,0.35);}
.btn-sm{padding:10px 18px;font-size:0.85rem;}
.btn-lg{padding:16px 34px;font-size:1.02rem;}
.btn .arrow{transition:transform .18s ease;}
.btn:hover .arrow{transform:translateX(4px);}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;left:0;right:0;z-index:200;
  height:var(--nav-h);
  display:flex;align-items:center;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
/* The glass blur lives on a pseudo-element ON PURPOSE: putting backdrop-filter
   on .site-header itself would make the header the containing block for the
   fixed-position mobile nav (.primary-nav), collapsing it to zero height so
   the hamburger menu never appears on mobile. A pseudo-element is not an
   ancestor of the nav, so the fixed positioning resolves against the viewport. */
.site-header::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:var(--glass);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  backdrop-filter:saturate(180%) blur(12px);
  transition:background-color .25s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 24px rgba(15,23,42,0.10);}
.site-header.is-scrolled::before{background:var(--glass-solid);}
.nav-inner{
  width:100%;max-width:calc(var(--container) + 48px);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.14rem;color:var(--text);flex:none;}
.brand .brand-mark{height:34px;width:auto;flex:none;object-fit:contain;filter:drop-shadow(0 2px 6px var(--accent-glow));}
.brand .brand-name b{color:var(--royal);}

.primary-nav{display:flex;align-items:center;gap:0;}
.primary-nav > a,.primary-nav .nav-link{
  padding:10px 13px;border-radius:var(--radius-sm);font-weight:600;font-size:0.92rem;color:var(--text);
  position:relative;transition:color .18s ease;white-space:nowrap;display:inline-flex;align-items:center;gap:5px;
}
.primary-nav > a:hover,.primary-nav .nav-link:hover{color:var(--royal);}
.primary-nav > a[aria-current="page"]{color:var(--royal);}
.primary-nav > a[aria-current="page"]::after{
  content:'';position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--teal);border-radius:2px;
}
.nav-link .caret{width:10px;height:10px;transition:transform .2s ease;}
.has-dropdown:hover .nav-link .caret,.has-dropdown.is-open .nav-link .caret{transform:rotate(180deg);}

/* Dropdown menu */
.has-dropdown{position:relative;}
.dropdown-menu{
  position:absolute;top:calc(100% + 8px);left:0;min-width:268px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);padding:8px;
  opacity:0;transform:translateY(-6px);pointer-events:none;
  transition:opacity .18s ease, transform .18s ease;
  z-index:50;
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu,
.has-dropdown.is-open .dropdown-menu{opacity:1;transform:translateY(0);pointer-events:auto;}
.dropdown-menu a{
  display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--radius-sm);
  font-weight:600;font-size:0.9rem;color:var(--text);transition:background-color .15s ease,color .15s ease;
}
.dropdown-menu a::before{content:'\2192';color:var(--teal);font-size:0.85rem;opacity:0;transform:translateX(-4px);transition:all .15s ease;}
.dropdown-menu a:hover{background:var(--surface-2);color:var(--royal);}
.dropdown-menu a:hover::before{opacity:1;transform:translateX(0);}
.dropdown-menu .dropdown-title{
  font-family:var(--font-mono);font-size:0.66rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--soft);padding:10px 12px 4px;
}

/* Nav CTA cluster */
.nav-cta{display:flex;align-items:center;gap:10px;}
.theme-toggle{
  width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--text);
  background:var(--accent-glow);
  transition:border-color .18s ease, color .18s ease, transform .18s ease;
}
.theme-toggle:hover{border-color:var(--royal);color:var(--royal);transform:translateY(-1px);}
.theme-toggle .icon-moon{display:block;}
.theme-toggle .icon-sun{display:none;}
html[data-theme="dark"] .theme-toggle .icon-moon{display:none;}
html[data-theme="dark"] .theme-toggle .icon-sun{display:block;}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--radius-sm);align-items:center;justify-content:center;
  border:1px solid var(--line-strong);background:var(--accent-glow);
  transition:border-color .18s ease, background-color .18s ease;
}
.nav-toggle:hover{border-color:var(--royal);}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);position:relative;transition:background .2s;}
.nav-toggle span::before,.nav-toggle span::after{
  content:'';position:absolute;left:0;width:20px;height:2px;background:var(--text);transition:transform .25s ease, top .25s ease;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}

@media (max-width:1160px){
  /* The mobile menu opens on the brand gradient — a distinct look of its own,
     not a stark white screen. White links, teal accents, subtle dividers. */
  .primary-nav{
    position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;
    height:calc(100vh - var(--nav-h));
    height:calc(100dvh - var(--nav-h));
    background:
      radial-gradient(circle at 85% 6%, rgba(20,184,166,0.20), transparent 40%),
      radial-gradient(circle at 8% 95%, rgba(45,212,191,0.12), transparent 42%),
      var(--grad-hero);
    color:#fff;
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 24px calc(40px + env(safe-area-inset-bottom));
    transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .22s ease, transform .22s ease, visibility .22s ease;
    overflow-y:auto;-webkit-overflow-scrolling:touch;
  }
  .primary-nav.is-open{opacity:1;transform:translateY(0);visibility:visible;pointer-events:auto;box-shadow:var(--shadow-lg);}
  .primary-nav > a,.primary-nav .nav-link{
    padding:15px 4px;border-bottom:1px solid rgba(255,255,255,0.16);border-radius:0;
    font-size:1.05rem;justify-content:space-between;color:#fff;
  }
  .primary-nav > a:hover,.primary-nav .nav-link:hover{color:var(--teal-bright);}
  .primary-nav > a[aria-current="page"]{color:var(--teal-bright);}
  .primary-nav > a[aria-current="page"]::after{left:4px;right:4px;bottom:0;background:var(--teal-bright);}
  .dropdown-menu{
    position:static;min-width:0;box-shadow:none;border:none;border-radius:0;padding:0 0 6px 14px;
    background:transparent;opacity:1;transform:none;pointer-events:auto;
    display:none;
  }
  .has-dropdown.is-open .dropdown-menu{display:block;}
  .dropdown-menu .dropdown-title{color:rgba(255,255,255,0.55);}
  .dropdown-menu a{
    padding:12px 4px;border-bottom:1px solid rgba(255,255,255,0.12);border-radius:0;font-size:1rem;
    color:rgba(255,255,255,0.85);
  }
  .dropdown-menu a:hover{background:transparent;color:var(--teal-bright);}
  .dropdown-menu a::before{opacity:1;transform:none;}
  .nav-cta .nav-cta-btn{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{padding:0 16px;gap:12px;}
}
@media (max-width:480px){
  .nav-inner{padding:0 12px;gap:8px;}
  .brand{gap:6px;font-size:1rem;}
  .nav-cta{gap:6px;}
}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--ink);color:#CBD5E1;padding:72px 0 28px;margin-top:0;}
html[data-theme="dark"] .site-footer{background:#070D18;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.1);}
.footer-brand .brand{color:var(--white);}
.footer-brand p{color:#94A3B8;margin-top:14px;max-width:320px;font-size:0.95rem;}
.footer-col h4{color:var(--white);font-size:0.95rem;margin-bottom:16px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:0.08em;font-weight:600;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#94A3B8;font-size:0.95rem;transition:color .18s ease;}
.footer-col a:hover{color:var(--teal-bright);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;flex-wrap:wrap;gap:12px;}
.footer-bottom small{color:#64748B;font-size:0.85rem;}
.footer-social{display:flex;gap:14px;}
.footer-social a{width:38px;height:38px;border:1px solid rgba(255,255,255,0.15);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#CBD5E1;transition:all .18s ease;font-size:0.8rem;font-weight:600;}
.footer-social a:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px);}
@media (max-width:880px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* ---------- BREADCRUMB ---------- */
.breadcrumb{padding-top:18px;padding-bottom:18px;font-family:var(--font-mono);font-size:0.82rem;color:var(--soft);}
.breadcrumb a{color:var(--royal);}
.breadcrumb span{margin:0 8px;color:var(--line-strong);}

/* ---------- PAGE HERO (shared inner-page header) ---------- */
.page-hero{
  position:relative;color:#fff;padding:88px 0 84px;overflow:hidden;
  background:
    radial-gradient(circle at 12% 0%, rgba(20,184,166,0.22), transparent 42%),
    radial-gradient(circle at 88% 12%, rgba(37,99,235,0.5), transparent 48%),
    linear-gradient(180deg, rgba(12,22,52,0.78) 0%, rgba(22,42,80,0.86) 100%),
    url("/assets/images/background.jpg") center/cover no-repeat,
    var(--grad-hero);
}
.page-hero::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 70% 30%, #000 0%, transparent 70%);
}
.page-hero .container{position:relative;z-index:1;}
.page-hero .eyebrow{color:#7DD9EE;}
.page-hero .eyebrow::before{background:var(--teal-bright);}
.page-hero h1{color:#fff;margin-top:16px;max-width:880px;}
.page-hero .lead{color:#C7D2E8;margin-top:20px;max-width:64ch;}
.page-hero p{color:#C7D2E8;}
.page-hero .page-hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.page-hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,0.4);}
.page-hero .btn-ghost:hover{border-color:var(--teal-bright);color:#fff;}

/* ---------- JUMP NAV (anchor links on long pages) ---------- */
.jump-nav{display:flex;flex-wrap:wrap;gap:10px;padding:26px 0 0;margin-bottom:0;}
.jump-nav a{
  font-family:var(--font-mono);font-size:0.78rem;letter-spacing:0.02em;color:var(--soft);
  border:1px solid var(--line-strong);border-radius:999px;padding:8px 16px;background:var(--surface);
  transition:border-color .18s ease, color .18s ease, transform .18s ease;
}
.jump-nav a:hover{border-color:var(--royal);color:var(--royal);transform:translateY(-2px);}
.jump-nav a.is-active{border-color:var(--royal);color:#fff;background:var(--grad-brand);}

/* ---------- REVEAL ON SCROLL ---------- */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .55s ease, transform .55s ease;}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}

/* ============================================================
   PRODUCT MOCKUPS  — simulated previews built in pure CSS
   (no screenshots needed; adapt to light & dark theme)
   ============================================================ */
.mock{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--surface);box-shadow:var(--shadow-lg);overflow:hidden;
}
.mock-bar{
  display:flex;align-items:center;gap:6px;padding:10px 14px;
  border-bottom:1px solid var(--line);background:var(--surface-2);
}
.mock-bar .d{width:10px;height:10px;border-radius:50%;background:#F87171;}
.mock-bar .d:nth-child(2){background:#FBBF24;}
.mock-bar .d:nth-child(3){background:#34D399;}
.mock-url{
  margin-left:10px;flex:1;text-align:center;font-family:var(--font-mono);font-size:0.68rem;
  color:var(--soft);background:var(--surface);border:1px solid var(--line);
  border-radius:6px;padding:4px 12px;
}
.mock .skeleton{background:var(--surface-2);border-radius:6px;position:relative;overflow:hidden;}
.mock .skeleton::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  animation:shimmer 2.4s infinite;
}
html[data-theme="dark"] .mock .skeleton::after{background:linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.08) 50%, transparent 70%);}
@keyframes shimmer{0%{transform:translateX(-100%);}100%{transform:translateX(100%);}}

/* --- Browser frame (website preview) --- */
.mock-browser{max-width:520px;margin:0 auto;}
.mock-browser .mock-body{padding:20px;}
.mock-browser .mb-nav{display:flex;align-items:center;gap:10px;margin-bottom:20px;}
.mock-browser .mb-brand{width:90px;height:12px;background:linear-gradient(90deg,var(--navy),var(--royal));border-radius:6px;}
.mock-browser .mb-link{width:52px;height:8px;background:var(--surface-2);border-radius:4px;}
.mock-browser .mb-link:nth-of-type(1){margin-left:auto;}
.mock-browser .mb-hero{display:flex;gap:18px;align-items:center;margin-bottom:6px;}
.mock-browser .mb-copy{flex:1;}
.mock-browser .mb-h1{height:16px;width:100%;margin-bottom:8px;}
.mock-browser .mb-h1.short{width:70%;}
.mock-browser .mb-line{height:8px;margin-bottom:7px;}
.mock-browser .mb-btn{height:26px;width:108px;border-radius:6px;background:var(--grad-brand);margin-top:12px;}
.mock-browser .mb-card{height:96px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);flex:none;width:46%;}
.mock-browser .mb-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px;}
.mock-browser .mb-thumb{height:54px;border-radius:8px;background:linear-gradient(135deg, rgba(37,99,235,0.12), rgba(20,184,166,0.12));border:1px solid var(--line);}

/* --- Dashboard frame (SaaS / management system preview) --- */
.mock-dash{
  display:flex;min-height:320px;text-align:left;
}
.mock-side{
  width:140px;flex:none;background:
    radial-gradient(circle at 0 0, rgba(20,184,166,0.28), transparent 55%), var(--navy-deep);
  padding:16px 12px;color:#C7D2E8;
}
.mock-side .s-brand{width:56px;height:14px;background:#fff;border-radius:6px;margin-bottom:18px;opacity:0.9;}
.mock-side .s-item{height:9px;border-radius:5px;margin-bottom:13px;background:rgba(199,210,232,0.28);}
.mock-side .s-item.active{background:var(--teal-bright);}
.mock-main{flex:1;background:var(--surface);padding:18px;min-width:0;}
.mock-top{display:flex;align-items:center;gap:8px;margin-bottom:16px;}
.mock-top .s-title{height:13px;width:120px;background:var(--text);opacity:0.5;border-radius:6px;}
.mock-top .s-pill{height:20px;width:64px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);margin-left:auto;}
.mock-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;}
.mock-stat{height:64px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);padding:8px;}
.mock-stat i{display:block;height:8px;width:55%;background:var(--royal);border-radius:4px;margin-bottom:8px;}
.mock-stat i::after{content:'';display:block;height:8px;width:80%;background:var(--surface);border-radius:4px;margin-top:4px;border:1px solid var(--line);}
.mock-table{border:1px solid var(--line);border-radius:10px;overflow:hidden;}
.mock-table .tr{display:grid;grid-template-columns:1.4fr 1fr 1fr 0.7fr;gap:8px;padding:8px 12px;border-bottom:1px solid var(--line);align-items:center;}
.mock-table .tr:last-child{border-bottom:none;}
.mock-table .tr.head{background:var(--surface-2);}
.mock-table .tr i{height:7px;border-radius:4px;background:var(--surface-2);display:block;}
.mock-table .tr i.solid{background:rgba(37,99,235,0.35);}
.mock-table .tr i.wide{width:80%;}
.mock-table .tr i.mid{width:55%;}
.mock-table .tr i.sm{width:34%;}

/* --- POS frame (retail preview) --- */
.mock-pos{
  max-width:340px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;
}
.mock-pos .pos-head{
  background:var(--grad-brand);color:#fff;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;
}
.mock-pos .pos-head .ph-title{font-family:var(--font-display);font-weight:700;font-size:0.98rem;}
.mock-pos .pos-head .ph-sub{font-family:var(--font-mono);font-size:0.62rem;opacity:0.8;letter-spacing:0.06em;}
.mock-pos .pos-head .ph-time{font-family:var(--font-mono);font-size:0.66rem;opacity:0.85;}
.mock-pos .pos-items{padding:14px 20px;border-bottom:1px solid var(--line);}
.mock-pos .pos-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:7px 0;}
.mock-pos .pos-row i{height:8px;border-radius:4px;background:#E2E8F0;display:inline-block;}
.mock-pos .pos-row i.n1{width:86px;} .mock-pos .pos-row i.n2{width:58px;} .mock-pos .pos-row i.n3{width:104px;}
.mock-pos .pos-row .price{font-family:var(--font-mono);font-size:0.7rem;color:#475569;}
.mock-pos .pos-total{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#F8FAFC;}
.mock-pos .pos-total .t-label{font-family:var(--font-mono);font-size:0.66rem;letter-spacing:0.1em;text-transform:uppercase;color:#64748B;}
.mock-pos .pos-total .t-amount{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:var(--navy);}
.mock-pos .pos-actions{display:flex;gap:10px;padding:14px 20px;}
.mock-pos .pos-actions .pa{height:34px;flex:1;border-radius:8px;}
.mock-pos .pos-actions .pa.primary{background:var(--grad-brand);}
.mock-pos .pos-actions .pa.plain{border:1px solid var(--line);}
html[data-theme="dark"] .mock-pos{background:#0F1A2E;border-color:var(--line);}
html[data-theme="dark"] .mock-pos .pos-items{border-color:var(--line);}
html[data-theme="dark"] .mock-pos .pos-row i{background:#243152;}
html[data-theme="dark"] .mock-pos .pos-row .price{color:#94A3B8;}
html[data-theme="dark"] .mock-pos .pos-total{background:#15213B;}
html[data-theme="dark"] .mock-pos .pos-total .t-label{color:#7C8AA0;}
html[data-theme="dark"] .mock-pos .pos-total .t-amount{color:#fff;}

/* --- Workflow / automation frame --- */
.mock-flow{
  max-width:420px;margin:0 auto;padding:22px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
}
.mock-flow .fl-row{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.mock-flow .fl-row:last-child{margin-bottom:0;}
.mock-flow .fl-node{
  width:44px;height:44px;flex:none;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:0.8rem;color:#fff;
}
.mock-flow .fl-node.a{background:var(--grad-brand);}
.mock-flow .fl-node.b{background:linear-gradient(135deg,#0EA5E9,#2563EB);}
.mock-flow .fl-node.c{background:linear-gradient(135deg,#14B8A6,#0EA5E9);}
.mock-flow .fl-line{height:8px;border-radius:5px;background:var(--surface-2);flex:1;}
.mock-flow .fl-line i{display:block;height:4px;width:60%;border-radius:4px;background:var(--teal);margin:2px 0 0 6px;}
.mock-flow .fl-tag{font-family:var(--font-mono);font-size:0.62rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--soft);}

/* ---------- SKIP LINK ---------- */
.skip-link{
  position:absolute;left:12px;top:-60px;background:var(--navy);color:#fff;padding:10px 16px;border-radius:var(--radius-sm);
  z-index:999;transition:top .2s ease;
}
/* ============================================================
   SHARED CONTENT COMPONENTS (used across multiple pages)
   ============================================================ */
.section-light{background:linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* CTA band */
.cta-band{background:var(--navy);color:#fff;}
html[data-theme="dark"] .cta-band{background:linear-gradient(135deg,#0B1B4D,#1E3A8A);}
.cta-band .eyebrow::before{background:var(--teal);}
.cta-band h2{color:#fff;margin-top:10px;}
.cta-band p{color:#CBD5E1;margin-top:12px;max-width:46ch;}
.cta-band-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;}

/* Timeline (approach) */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;position:relative;}
.timeline::before{
  content:'';position:absolute;top:19px;left:3%;right:3%;height:2px;
  background:linear-gradient(90deg, var(--teal), var(--royal));opacity:0.35;border-radius:2px;
}
.timeline-item{position:relative;padding-top:52px;}
.step-index{
  font-family:var(--font-mono);font-size:0.85rem;color:var(--navy);
  border:1px solid var(--line-strong);border-radius:50%;width:40px;height:40px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:var(--surface);position:absolute;top:0;left:0;
  box-shadow:var(--shadow-sm);font-weight:600;
}
html[data-theme="dark"] .step-index{color:var(--teal-bright);}
.timeline-item h3{margin-bottom:6px;font-size:1.05rem;}
.timeline-item p{font-size:0.92rem;}
@media (max-width:880px){
  .timeline{grid-template-columns:1fr;gap:34px;}
  .timeline::before{left:20px;right:auto;top:3%;bottom:6%;width:2px;height:94%;}
  .timeline-item{padding:0 0 0 60px;}
  .step-index{top:0;left:0;}
}

/* Work / project card primitives */
.work-tag{font-family:var(--font-mono);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--teal);margin-bottom:8px;}
.work-body h3{margin-bottom:8px;}
.work-body p{font-size:0.95rem;}
.work-link{display:inline-block;margin-top:14px;color:var(--royal);font-weight:600;font-size:0.92rem;}
.work-link:hover{color:var(--teal);}