/* ==========================================================================
   Kolaba AI — Design System
   (Kolaba Cloud Solutions — Enterprise AI & Cloud Solutions)
   Tokens sourced from Visual Design System v2.0
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root{
  /* --- Color: accents --- */
  --primary-50:  #EEF2FF;
  --primary-100: #E0E7FF;
  --primary-200: #C7D2FE;
  --primary-600: #4F46E5;
  --primary-700: #4338CA;
  --teal-50:  #F0FDFA;
  --teal-100: #CCFBF1;
  --teal-500: #14B8A6;
  --teal-600: #0D9488;

  /* --- Color: neutrals --- */
  --slate-50:  #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-700: #334155;
  --slate-900: #0F172A;
  --white: #FFFFFF;

  /* --- Color: feedback --- */
  --success-500: #059669;
  --success-50:  #ECFDF5;
  --error-600:   #DC2626;
  --error-50:    #FEF2F2;
  --warning-600: #D97706;
  --warning-50:  #FFFBEB;

  /* --- Type --- */
  --font-heading: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;

  --text-display: 700 clamp(28px, 4vw, 40px)/1.15 var(--font-heading);
  --text-h1: 700 clamp(24px, 3vw, 30px)/1.2 var(--font-heading);
  --text-h2: 600 22px/1.3 var(--font-heading);
  --text-h3: 600 17px/1.4 var(--font-heading);
  --text-body: 400 16px/1.6 var(--font-body);
  --text-body-sm: 500 14px/1.5 var(--font-body);
  --text-caption: 500 12px/1.4 var(--font-body);

  /* --- Spacing (4px base) --- */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-12: 48px;
  --sp-16: 64px;

  /* --- Radius --- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* --- Elevation --- */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06);
  --shadow-md: 0 4px 16px rgba(15,23,42,.08);
  --shadow-lg: 0 12px 32px rgba(15,23,42,.14);

  --max-content: 1280px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font: var(--text-body);
  color: var(--slate-900);
  background: var(--white);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{ font-family:var(--font-heading); color:var(--slate-900); margin:0 0 var(--sp-4); }
h1{ font:var(--text-h1); }
h2{ font:var(--text-h2); }
h3{ font:var(--text-h3); }
p{ margin:0 0 var(--sp-4); color:var(--slate-700); }
a{ color:var(--primary-600); text-decoration:none; }
a:hover{ text-decoration:underline; }
img,svg{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:var(--font-body); cursor:pointer; }
label{ font:var(--text-body-sm); color:var(--slate-700); display:block; margin-bottom:var(--sp-1); }

.display{ font:var(--text-display); }
.caption{ font:var(--text-caption); color:var(--slate-500); text-transform:uppercase; letter-spacing:.06em; }
.eyebrow{ font:var(--text-caption); color:var(--teal-600); text-transform:uppercase; letter-spacing:.08em; font-weight:600; }
.text-muted{ color:var(--slate-500); }
.text-center{ text-align:center; }

/* --- Skip link (accessibility) --- */
.skip-link{
  position:absolute; left:-9999px; top:auto;
  background:var(--slate-900); color:#fff; padding:12px 20px;
  z-index:1000; border-radius:var(--radius-md);
}
.skip-link:focus{ left:16px; top:16px; }

:focus-visible{
  outline:2px solid var(--primary-600);
  outline-offset:2px;
  border-radius:var(--radius-sm);
}

/* --- Layout --- */
.container{ max-width:var(--max-content); margin:0 auto; padding:0 var(--sp-6); }
@media(min-width:1024px){ .container{ padding:0 var(--sp-12); } }
.section{ padding:var(--sp-16) 0; }
.section-sm{ padding:var(--sp-12) 0; }
.section-tinted{ background:var(--slate-50); }
.section-dark{ background:var(--slate-900); color:#fff; }
.section-dark p{ color:var(--slate-300); }
.grid{ display:grid; gap:var(--sp-6); }
.grid-2{ grid-template-columns:1fr; }
.grid-3{ grid-template-columns:1fr; }
.grid-4{ grid-template-columns:1fr; }
@media(min-width:700px){
  .grid-2{ grid-template-columns:1fr 1fr; }
  .grid-4{ grid-template-columns:1fr 1fr; }
}
@media(min-width:1024px){
  .grid-3{ grid-template-columns:repeat(3,1fr); }
  .grid-4{ grid-template-columns:repeat(4,1fr); }
}
.flex{ display:flex; }
.flex-between{ display:flex; align-items:center; justify-content:space-between; }
.flex-center{ display:flex; align-items:center; }
.gap-2{ gap:var(--sp-2); } .gap-3{ gap:var(--sp-3); } .gap-4{ gap:var(--sp-4); } .gap-6{ gap:var(--sp-6); }
.stack{ display:flex; flex-direction:column; gap:var(--sp-4); }

/* --- Buttons --- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:var(--sp-2);
  font:var(--text-body-sm); font-weight:600; padding:12px 22px; border-radius:var(--radius-md);
  border:1.5px solid transparent; transition:all .15s ease; white-space:nowrap;
}
.btn-primary{ background:var(--primary-600); color:#fff; }
.btn-primary:hover{ background:var(--primary-700); text-decoration:none; }
.btn-secondary{ background:#fff; color:var(--primary-600); border-color:var(--primary-600); }
.btn-secondary:hover{ background:var(--primary-50); text-decoration:none; }
.btn-text{ background:none; border:none; color:var(--primary-600); padding:4px 0; font-weight:600; }
.btn-disabled, .btn:disabled{ background:var(--slate-200); color:var(--slate-500); cursor:not-allowed; border-color:transparent; }
.btn-block{ width:100%; }
.btn-lg{ padding:14px 28px; font-size:15px; }
.btn-sm{ padding:8px 14px; font-size:13px; }
.btn-dark{ background:var(--slate-900); color:#fff; }
.btn-dark:hover{ background:#1e293b; }

/* --- Icons --- */
.icon{ width:22px; height:22px; stroke:currentColor; stroke-width:1.6; fill:none; flex-shrink:0; }
.icon-sm{ width:16px; height:16px; }
.icon-lg{ width:28px; height:28px; }

/* --- Header / Nav --- */
.site-header{
  position:sticky; top:0; z-index:100; background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--slate-200);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; height:72px; }
.logo{ display:flex; align-items:center; gap:8px; font-family:var(--font-heading); font-weight:700; font-size:20px; color:var(--slate-900); }
.logo span{ color:var(--primary-600); }
.logo .parent{ font-family:var(--font-body); font-weight:500; font-size:12px; color:var(--slate-400); margin-left:6px; padding-left:10px; border-left:1px solid var(--slate-200); }
.main-nav{ display:none; }
.main-nav ul{ display:flex; align-items:center; gap:var(--sp-6); }
.main-nav a{ color:var(--slate-700); font:var(--text-body-sm); font-weight:500; padding:8px 0; }
.main-nav a:hover, .main-nav a.active{ color:var(--primary-600); text-decoration:none; }
.nav-actions{ display:flex; align-items:center; gap:var(--sp-4); }
.nav-link-accent, a.nav-link-accent, .main-nav a.nav-link-accent{ color:var(--primary-600); font-weight:600; text-decoration:none; white-space:nowrap; }
.nav-link-accent:hover, a.nav-link-accent:hover, .main-nav a.nav-link-accent:hover{ color:var(--primary-700); text-decoration:underline; }
.hamburger{ display:flex; background:none; border:none; padding:8px; }
@media(min-width:1024px){
  .main-nav{ display:block; }
  .hamburger{ display:none; }
}

.has-mega{ position:relative; }
.mega-menu{
  display:none; position:absolute; top:100%; left:50%; transform:translateX(-50%);
  background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); padding:var(--sp-6); width:640px; margin-top:12px;
  grid-template-columns:1fr 1fr; gap:var(--sp-2);
}
.has-mega:hover .mega-menu, .has-mega:focus-within .mega-menu{ display:grid; }
.mega-menu a{ display:flex; gap:10px; align-items:flex-start; padding:10px; border-radius:var(--radius-md); color:var(--slate-900); }
.mega-menu a:hover{ background:var(--slate-50); text-decoration:none; }
.mega-menu .icon{ color:var(--primary-600); margin-top:2px; }
.mega-menu strong{ display:block; font:var(--text-body-sm); font-weight:600; }
.mega-menu small{ color:var(--slate-500); font-size:12.5px; }

/* Mobile nav drawer */
.mobile-nav{
  position:fixed; inset:0; background:rgba(15,23,42,.4); z-index:200;
  display:none;
}
.mobile-nav.open{ display:block; }
.mobile-nav-panel{
  position:absolute; top:0; right:0; height:100%; width:min(320px,86vw);
  background:#fff; padding:var(--sp-6); overflow-y:auto;
}
.mobile-nav-panel .flex-between{ margin-bottom:var(--sp-6); }
.mobile-nav-panel details{ border-bottom:1px solid var(--slate-100); padding:var(--sp-3) 0; }
.mobile-nav-panel summary{ font-weight:600; cursor:pointer; list-style:none; display:flex; justify-content:space-between; }
.mobile-nav-panel summary::-webkit-details-marker{ display:none; }
.mobile-nav-panel ul{ margin-top:var(--sp-2); }
.mobile-nav-panel li a{ display:block; padding:var(--sp-2) 0; color:var(--slate-700); }
.mobile-nav-panel > ul > li > a{ display:block; padding:var(--sp-3) 0; font-weight:600; border-bottom:1px solid var(--slate-100); color:var(--slate-900); }

/* --- Hero --- */
.hero{ padding:var(--sp-16) 0 var(--sp-12); background:linear-gradient(180deg,var(--primary-50) 0%, #fff 55%); position:relative; overflow:hidden; }
.hero .container{ display:grid; gap:var(--sp-8); align-items:center; }
@media(min-width:900px){ .hero .container{ grid-template-columns:1fr 1fr; } .hero.hero-media-first .container{ grid-template-columns: 1fr 1fr; } }
.hero-badge{ display:inline-flex; align-items:center; gap:6px; background:var(--teal-50); color:var(--teal-600); font:var(--text-caption); font-weight:600; padding:6px 12px; border-radius:var(--radius-full); margin-bottom:var(--sp-4); }
.hero h1{ margin-bottom:var(--sp-4); }
.hero-cta-row{ display:flex; flex-wrap:wrap; gap:var(--sp-3); margin-top:var(--sp-6); }
.gradient-wash{ background:linear-gradient(120deg,var(--primary-600),var(--teal-500)); }

/* --- Diagram card (used in place of stock photography) --- */
.diagram-card{
  background:var(--slate-50); border:1.5px dashed var(--slate-300); border-radius:var(--radius-lg);
  padding:var(--sp-6); position:relative;
}
.diagram-card figcaption{ text-align:center; color:var(--slate-500); font:var(--text-caption); margin-top:var(--sp-3); }

/* --- Proof stats --- */
.stats-row{ padding:var(--sp-8) 0; border-top:1px solid var(--slate-200); border-bottom:1px solid var(--slate-200); }
.stat{ text-align:center; }
.stat strong{ display:block; font-family:var(--font-heading); font-size:32px; color:var(--primary-600); }
.stat span{ color:var(--slate-500); font:var(--text-body-sm); }

/* --- Cards --- */
.card{ background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-lg); padding:var(--sp-6); transition:box-shadow .15s ease, transform .15s ease; }
.card-hover:hover{ box-shadow:var(--shadow-md); transform:translateY(-2px); }
.service-card .icon-tile{ width:44px; height:44px; border-radius:var(--radius-md); background:var(--primary-50); color:var(--primary-600); display:flex; align-items:center; justify-content:center; margin-bottom:var(--sp-4); }
.service-card h3{ margin-bottom:var(--sp-2); }
.service-card p{ font-size:14.5px; margin-bottom:var(--sp-3); }
.service-card .btn-text{ font-size:13.5px; }

.badge{ display:inline-flex; align-items:center; gap:6px; font:var(--text-caption); font-weight:600; padding:4px 10px; border-radius:var(--radius-full); }
.badge-teal{ background:var(--teal-50); color:var(--teal-600); }
.badge-primary{ background:var(--primary-50); color:var(--primary-600); }
.badge-slate{ background:var(--slate-100); color:var(--slate-700); }

/* --- Testimonial --- */
.testimonial{ background:var(--slate-900); color:#fff; border-radius:var(--radius-lg); padding:var(--sp-12); }
.testimonial blockquote{ font-family:var(--font-heading); font-size:22px; font-weight:500; margin:0 0 var(--sp-6); line-height:1.5; }
.testimonial .person{ display:flex; align-items:center; gap:12px; }
.avatar{ width:44px; height:44px; border-radius:50%; background:linear-gradient(135deg,var(--primary-600),var(--teal-500)); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-family:var(--font-heading); flex-shrink:0; }

/* --- Forms --- */
.field{ margin-bottom:var(--sp-4); }
.field input, .field select, .field textarea{
  width:100%; padding:12px 14px; border:1.5px solid var(--slate-200); border-radius:var(--radius-md);
  font:var(--text-body); color:var(--slate-900); background:#fff;
}
.field input::placeholder, .field textarea::placeholder{ color:var(--slate-400); }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--primary-600); box-shadow:0 0 0 3px var(--primary-100); outline:none; }
.field.error input, .field.error textarea{ border-color:var(--error-600); background:var(--error-50); }
.field .error-msg{ color:var(--error-600); font:var(--text-caption); margin-top:6px; display:none; }
.field.error .error-msg{ display:block; }
.field textarea{ resize:vertical; min-height:96px; }
.hint{ font:var(--text-caption); color:var(--slate-500); margin-top:6px; }

/* --- Footer --- */
.site-footer{ background:var(--slate-900); color:var(--slate-300); padding:var(--sp-16) 0 var(--sp-8); }
.site-footer h4{ color:#fff; font:var(--text-body-sm); font-weight:600; margin-bottom:var(--sp-4); }
.site-footer a{ color:var(--slate-300); }
.site-footer a:hover{ color:#fff; }
.footer-grid{ display:grid; gap:var(--sp-8); grid-template-columns:1.4fr repeat(4,1fr); }
.footer-grid ul li{ margin-bottom:var(--sp-2); font-size:14px; }
.footer-bottom{ display:flex; flex-wrap:wrap; gap:var(--sp-4); justify-content:space-between; align-items:center; border-top:1px solid #1e293b; margin-top:var(--sp-12); padding-top:var(--sp-6); font-size:13px; color:var(--slate-500); }
.footer-accordion{ display:none; }
@media(max-width:899px){
  .footer-grid{ display:none; }
  .footer-accordion{ display:block; }
  .footer-accordion details{ border-bottom:1px solid #1e293b; padding:var(--sp-3) 0; }
  .footer-accordion summary{ color:#fff; font-weight:600; cursor:pointer; }
  .footer-accordion ul{ margin-top:var(--sp-3); }
  .footer-accordion li{ margin-bottom:var(--sp-2); }
}

/* --- Breadcrumb --- */
.breadcrumb{ font:var(--text-body-sm); color:var(--slate-500); margin-bottom:var(--sp-6); }
.breadcrumb a{ color:var(--slate-500); }
.breadcrumb a:hover{ color:var(--primary-600); }

/* --- Process steps --- */
.step-card{ border-left:3px solid var(--primary-600); padding-left:var(--sp-4); }
.step-num{ font-family:var(--font-heading); font-weight:700; color:var(--primary-600); font-size:14px; }

/* ==========================================================================
   Chatbot widget
   ========================================================================== */
.chatbot-launcher{
  position:fixed; bottom:24px; right:24px; z-index:300;
  background:var(--primary-600); color:#fff; border:none; border-radius:var(--radius-full);
  padding:14px 20px; display:flex; align-items:center; gap:8px; box-shadow:var(--shadow-lg);
  font:var(--text-body-sm); font-weight:600;
}
.chatbot-launcher:hover{ background:var(--primary-700); }
.chatbot-panel{
  position:fixed; bottom:96px; right:24px; z-index:300; width:min(380px,90vw); max-height:min(560px,72vh);
  background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); border:1px solid var(--slate-200);
  display:none; flex-direction:column; overflow:hidden;
}
.chatbot-panel.open{ display:flex; }
.chatbot-head{ background:var(--slate-900); color:#fff; padding:var(--sp-4); display:flex; align-items:center; justify-content:space-between; }
.chatbot-head .title{ display:flex; align-items:center; gap:8px; font:var(--text-body-sm); font-weight:600; }
.chatbot-head .status-dot{ width:8px; height:8px; border-radius:50%; background:var(--teal-500); }
.chatbot-body{ padding:var(--sp-4); overflow-y:auto; flex:1; display:flex; flex-direction:column; gap:var(--sp-3); background:var(--slate-50); }
.msg{ max-width:85%; padding:10px 14px; border-radius:var(--radius-md); font-size:14px; line-height:1.5; }
.msg-bot{ background:#fff; border:1px solid var(--slate-200); align-self:flex-start; border-bottom-left-radius:2px; }
.msg-user{ background:var(--primary-600); color:#fff; align-self:flex-end; border-bottom-right-radius:2px; }
.msg-thinking{ display:flex; gap:4px; align-self:flex-start; background:#fff; border:1px solid var(--slate-200); padding:12px 16px; border-radius:var(--radius-md); }
.msg-thinking span{ width:6px; height:6px; background:var(--slate-400); border-radius:50%; animation:blink 1.2s infinite; }
.msg-thinking span:nth-child(2){ animation-delay:.2s; } .msg-thinking span:nth-child(3){ animation-delay:.4s; }
@keyframes blink{ 0%,80%,100%{ opacity:.3; } 40%{ opacity:1; } }
.qual-card{ align-self:stretch; background:var(--success-50); border:1px solid #A7F3D0; border-radius:var(--radius-md); padding:var(--sp-3) var(--sp-4); font-size:14px; }
.escalate-card{ align-self:stretch; background:var(--warning-50); border:1px solid #FDE68A; border-radius:var(--radius-md); padding:var(--sp-3) var(--sp-4); font-size:14px; }
.chatbot-chip-row{ display:flex; flex-wrap:wrap; gap:8px; padding:0 var(--sp-4) var(--sp-3); background:var(--slate-50); }
.chatbot-chip{ background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-full); padding:6px 12px; font-size:13px; font-weight:500; color:var(--slate-700); }
.chatbot-chip:hover{ border-color:var(--primary-600); color:var(--primary-600); }
.chatbot-input{ display:flex; gap:8px; padding:var(--sp-3); border-top:1px solid var(--slate-200); background:#fff; }
.chatbot-input input{ flex:1; border:1.5px solid var(--slate-200); border-radius:var(--radius-full); padding:10px 16px; font:var(--text-body-sm); }
.chatbot-input button{ background:var(--primary-600); color:#fff; border:none; border-radius:50%; width:40px; height:40px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }

/* --- Escalation modal --- */
.modal-overlay{ position:fixed; inset:0; background:rgba(15,23,42,.5); z-index:400; display:none; align-items:center; justify-content:center; padding:var(--sp-4); }
.modal-overlay.open{ display:flex; }
.modal{ background:#fff; border-radius:var(--radius-lg); padding:var(--sp-8); max-width:420px; width:100%; box-shadow:var(--shadow-lg); }
.modal .flex-between.actions{ margin-top:var(--sp-6); justify-content:flex-end; gap:var(--sp-4); }

/* --- Toast --- */
.toast{ position:fixed; bottom:24px; left:24px; z-index:500; background:#fff; border-left:4px solid var(--success-500); box-shadow:var(--shadow-lg); border-radius:var(--radius-md); padding:var(--sp-4) var(--sp-6); display:none; align-items:center; gap:10px; max-width:360px; }
.toast.show{ display:flex; }
.toast .icon{ color:var(--success-500); }

/* ==========================================================================
   Booking flow
   ========================================================================== */
.booking-shell{ max-width:640px; margin:0 auto; }
.booking-steps{ display:flex; gap:var(--sp-2); margin-bottom:var(--sp-8); }
.booking-steps .step{ flex:1; text-align:center; font:var(--text-caption); color:var(--slate-400); padding-bottom:var(--sp-3); border-bottom:3px solid var(--slate-200); }
.booking-steps .step.active{ color:var(--primary-600); border-color:var(--primary-600); font-weight:700; }
.booking-steps .step.done{ color:var(--teal-600); border-color:var(--teal-500); }
.option-card{ border:1.5px solid var(--slate-200); border-radius:var(--radius-md); padding:var(--sp-4); margin-bottom:var(--sp-3); cursor:pointer; display:flex; justify-content:space-between; align-items:center; }
.option-card:hover{ border-color:var(--primary-200); }
.option-card.selected{ border-color:var(--primary-600); background:var(--primary-50); }
.option-card input[type=radio]{ accent-color:var(--primary-600); width:18px; height:18px; }
.slot-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:var(--sp-3); }
@media(min-width:600px){ .slot-grid{ grid-template-columns:repeat(3,1fr); } }
.slot{ border:1.5px solid var(--slate-200); border-radius:var(--radius-md); padding:12px; text-align:center; font:var(--text-body-sm); background:#fff; }
.slot:hover{ border-color:var(--primary-200); }
.slot.selected{ border-color:var(--primary-600); background:var(--primary-50); color:var(--primary-700); font-weight:700; }
.booking-step{ display:none; }
.booking-step.active{ display:block; }
.state-panel{ text-align:center; padding:var(--sp-12) var(--sp-4); color:var(--slate-500); }
.state-panel .icon{ width:36px; height:36px; margin:0 auto var(--sp-4); color:var(--slate-400); }
.confirm-check{ width:64px; height:64px; border-radius:50%; background:var(--success-50); color:var(--success-500); display:flex; align-items:center; justify-content:center; margin:0 auto var(--sp-6); }
.confirm-check .icon{ width:32px; height:32px; }

/* ==========================================================================
   Client Portal
   ========================================================================== */
.portal-shell{ display:flex; min-height:100vh; }
.portal-sidebar{ width:240px; background:var(--slate-900); color:#fff; padding:var(--sp-6) var(--sp-4); flex-shrink:0; display:none; flex-direction:column; justify-content:space-between; }
.portal-sidebar .logo{ color:#fff; padding:0 var(--sp-2); margin-bottom:var(--sp-8); }
.portal-sidebar .logo span{ color:var(--teal-500); }
.portal-nav a{ display:flex; align-items:center; gap:12px; padding:12px; border-radius:var(--radius-md); color:var(--slate-300); font:var(--text-body-sm); font-weight:500; margin-bottom:4px; }
.portal-nav a:hover{ background:#1e293b; color:#fff; text-decoration:none; }
.portal-nav a.active{ background:var(--primary-600); color:#fff; }
.portal-main{ flex:1; background:var(--slate-50); min-height:100vh; }
.portal-topbar{ background:#fff; border-bottom:1px solid var(--slate-200); padding:var(--sp-4) var(--sp-6); display:flex; justify-content:space-between; align-items:center; }
.portal-content{ padding:var(--sp-8) var(--sp-6); }
@media(min-width:900px){ .portal-sidebar{ display:flex; } .portal-content{ padding:var(--sp-12); } }
.portal-bottomnav{ position:fixed; bottom:0; left:0; right:0; background:#fff; border-top:1px solid var(--slate-200); display:flex; z-index:150; }
.portal-bottomnav a{ flex:1; text-align:center; padding:10px 0 8px; color:var(--slate-500); font-size:11px; }
.portal-bottomnav a.active{ color:var(--primary-600); }
.portal-bottomnav .icon{ margin:0 auto 2px; }
@media(min-width:900px){ .portal-bottomnav{ display:none; } }
.portal-cards{ display:grid; gap:var(--sp-4); grid-template-columns:1fr; margin-bottom:var(--sp-6); }
@media(min-width:700px){ .portal-cards{ grid-template-columns:repeat(3,1fr); } }
.portal-stat-card{ background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-lg); padding:var(--sp-6); }
.portal-stat-card .label{ font:var(--text-caption); color:var(--slate-500); margin-bottom:6px; }
.portal-stat-card .value{ font-family:var(--font-heading); font-size:20px; font-weight:700; }
.status-live{ display:inline-flex; align-items:center; gap:6px; color:var(--teal-600); }
.status-live .dot{ width:8px; height:8px; border-radius:50%; background:var(--teal-500); }
.copilot-scope-badge{ display:inline-flex; gap:6px; align-items:center; color:var(--teal-600); font:var(--text-caption); font-weight:700; margin-bottom:var(--sp-3); }
.copilot-window{ background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-lg); padding:var(--sp-6); min-height:340px; display:flex; flex-direction:column; }
.copilot-messages{ flex:1; display:flex; flex-direction:column; gap:var(--sp-3); margin-bottom:var(--sp-4); overflow-y:auto; max-height:400px; }
.login-shell{ min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--slate-50); padding:var(--sp-6); }
.login-card{ background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-lg); padding:var(--sp-8); width:100%; max-width:400px; }
.login-card-wide{ max-width:460px; }
.auth-alert{ border-radius:var(--radius-md); padding:10px 14px; font-size:13.5px; margin-bottom:var(--sp-4); display:none; }
.auth-alert.show{ display:block; }
.auth-alert-error{ color:var(--error-600); background:var(--error-50); border:1px solid #FECACA; }
.auth-alert-success{ color:var(--success-500); background:var(--success-50); border:1px solid #A7F3D0; }
.checkbox-row{ display:flex; align-items:flex-start; gap:8px; font-size:13.5px; color:var(--slate-600); margin-bottom:var(--sp-5); text-align:left; }
.checkbox-row input{ width:auto; margin-top:3px; }
table.data-table{ width:100%; border-collapse:collapse; background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-lg); overflow:hidden; }
table.data-table th{ background:var(--slate-100); text-align:left; padding:12px 16px; font:var(--text-caption); color:var(--slate-500); }
table.data-table td{ padding:14px 16px; border-top:1px solid var(--slate-100); font-size:14px; }

/* --- Utility --- */
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.divider{ height:1px; background:var(--slate-200); margin:var(--sp-8) 0; }

/* ==========================================================================
   Single-page landing site additions (Kolaba AI mockup)
   ========================================================================== */

/* Simple anchor nav (no mega-menu) used only on the landing page */
.landing-nav ul{ display:flex; align-items:center; gap:var(--sp-6); }
.landing-nav a{ color:var(--slate-700); font:var(--text-body-sm); font-weight:500; font-size:15.5px; }
.landing-nav a:hover{ color:var(--primary-600); text-decoration:none; }
.logo-mark{ width:26px; height:26px; color:var(--primary-600); }
.logo-tagline{ display:block; font:var(--text-caption); color:var(--slate-500); letter-spacing:.05em; margin-top:1px; }

/* Hero illustration card (dark, replaces the old line-diagram hero graphic) */
.hero-illustration{
  background:linear-gradient(135deg,#0b1330 0%,#131b3d 45%,#0d2b3e 100%);
  border-radius:var(--radius-lg); padding:var(--sp-8); position:relative; overflow:hidden;
  color:#fff; min-height:320px; display:flex; flex-direction:column; justify-content:center; gap:24px;
}
.hero-illustration::before{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:28px 28px; opacity:.5; pointer-events:none;
}
.hero-illustration-row{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; position:relative; z-index:1; }
.hero-node{ display:flex; flex-direction:column; align-items:center; gap:6px; text-align:center; width:84px; }
.hero-node .dot{ width:48px; height:48px; border-radius:50%; background:rgba(79,70,229,.25); border:1px solid rgba(129,140,248,.5); display:flex; align-items:center; justify-content:center; }
.hero-node .dot .icon{ color:#a5b4fc; width:22px; height:22px; }
.hero-node span{ font-size:11px; color:#cbd5e1; line-height:1.3; }
.hero-arrow{ color:#475569; flex-shrink:0; }
.hero-illustration h3{ color:#fff; font-size:20px; position:relative; z-index:1; margin-bottom:8px; }
.hero-illustration h3 em{ font-style:normal; color:var(--teal-500); }
.hero-illustration p{ color:#94a3b8; position:relative; z-index:1; font-size:14px; margin-bottom:16px; }
.hero-illustration .btn-secondary{ background:transparent; color:#fff; border-color:rgba(255,255,255,.4); }
.hero-illustration .btn-secondary:hover{ background:rgba(255,255,255,.08); }

/* AI tools strip */
.tools-strip{ padding:var(--sp-8) 0; border-top:1px solid var(--slate-200); border-bottom:1px solid var(--slate-200); }
.tools-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:var(--sp-4); }
@media(min-width:700px){ .tools-grid{ grid-template-columns:repeat(3,1fr); } }
.tool-tile{ border:1px solid var(--slate-200); border-radius:var(--radius-md); padding:16px 12px; display:flex; flex-direction:column; align-items:center; gap:8px; }
.tool-tile .icon{ color:var(--primary-600); }
.tool-tile .tool-logo{ width:34px; height:34px; flex-shrink:0; }
.tool-tile span{ font:var(--text-body-sm); font-weight:600; color:var(--slate-700); }

/* AI readiness roadmap */
.roadmap-row{ display:grid; grid-template-columns:repeat(1,1fr); gap:var(--sp-8) var(--sp-4); position:relative; }
@media(min-width:700px){ .roadmap-row{ grid-template-columns:repeat(3,1fr); } }
@media(min-width:1024px){
  .roadmap-row.row-5{ grid-template-columns:repeat(5,1fr); }
  /* row-4 shares the same 5-column grid as row-5, with an empty leading
     spacer cell, so its last item (Evaluate Security and Compliance)
     lands in the same column as row-5's last item (Determine Skill Gaps)
     -- that's what lets the down-connector below be a straight line. */
  .roadmap-row.row-4{ grid-template-columns:repeat(5,1fr); }

  /* Connector linking row-5's last item (Determine Skill Gaps) down to
     row-4's last item (Evaluate Security and Compliance) -- both now sit
     in grid column 5, so this can be a straight vertical dashed line. */
  .roadmap-row.row-5 .roadmap-step.link-down::after{
    content:""; position:absolute; top:100%; left:50%; width:0; height:var(--sp-8);
    border-left:2px dashed var(--primary-200); z-index:0;
  }
  .roadmap-row.row-5 .roadmap-step.link-down::before{
    content:""; position:absolute; top:calc(100% + 26px); left:50%; margin-left:-5px;
    width:0; height:0;
    border-left:5px solid transparent; border-right:5px solid transparent;
    border-top:7px solid var(--primary-200); z-index:1;
  }
}
.roadmap-row + .roadmap-row{ margin-top:var(--sp-8); }
.roadmap-step{ text-align:center; position:relative; }
.roadmap-step .dot{ width:64px; height:64px; border-radius:50%; background:#fff; border:2px solid var(--primary-200); display:flex; align-items:center; justify-content:center; margin:0 auto 14px; position:relative; z-index:1; }
.roadmap-step .dot .icon{ color:var(--primary-600); width:26px; height:26px; }
.roadmap-step h3{ font-size:14.5px; margin-bottom:4px; }
.roadmap-step p{ font-size:12.5px; color:var(--slate-500); margin-bottom:0; }
@media(min-width:700px){
  .roadmap-row .roadmap-step:not(:last-child)::after{
    content:""; position:absolute; top:32px; left:calc(50% + 40px); width:calc(100% - 80px); height:0;
    border-top:2px dashed var(--primary-200); z-index:0;
  }
  /* Arrowhead on the connector: row 1 points right (flow continues forward),
     row 2 points left (flow reverses back across the row, snake-style). */
  .roadmap-row .roadmap-step:not(:last-child)::before{
    content:""; position:absolute; top:27px; z-index:1;
    width:0; height:0;
    border-top:5px solid transparent; border-bottom:5px solid transparent;
  }
  .roadmap-row.row-5 .roadmap-step:not(:last-child)::before{
    left:calc(150% - 46px);
    border-left:7px solid var(--primary-200);
  }
  .roadmap-row.row-4 .roadmap-step:not(:last-child)::before{
    left:calc(50% + 34px);
    border-right:7px solid var(--primary-200);
  }
}

/* Case study mock dashboard graphic (replaces literal screenshot) */
.dashboard-mock{ background:var(--slate-900); border-radius:var(--radius-lg); padding:var(--sp-6); color:#fff; }
.dashboard-mock .top-row{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:16px; }
.dashboard-mock .big-stat{ font-family:var(--font-heading); font-size:34px; font-weight:700; color:var(--teal-500); }
.dashboard-mock .big-stat-label{ color:#94a3b8; font-size:12px; }
.dashboard-mock .delta{ color:var(--teal-500); font-size:12px; font-weight:700; }
.dashboard-readout-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; margin-top:16px; }
.dashboard-readout{ background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius-md); padding:12px; }
.dashboard-readout .label{ color:#94a3b8; font-size:11px; margin-bottom:4px; }
.dashboard-readout .value{ font-family:var(--font-heading); font-size:18px; font-weight:700; }
.dashboard-bars{ display:flex; align-items:flex-end; gap:6px; height:70px; margin-top:16px; }
.dashboard-bars .bar{ flex:1; background:linear-gradient(180deg,var(--primary-600),var(--teal-500)); border-radius:3px 3px 0 0; }

/* Simplified landing footer */
.landing-footer{ background:var(--slate-900); color:var(--slate-400); padding:var(--sp-12) 0 var(--sp-8); }
.landing-footer .wordmark{ font-family:var(--font-heading); font-weight:700; font-size:20px; color:#fff; margin-bottom:12px; }
.landing-footer .wordmark span{ color:var(--primary-200); }
.landing-footer p{ color:var(--slate-400); max-width:520px; }
.landing-footer .footer-contact{ margin-top:24px; }
.landing-footer .footer-contact ul{ list-style:none; padding:0; margin:0; display:flex; flex-wrap:wrap; gap:8px 32px; }
.landing-footer .footer-contact li{ display:flex; align-items:center; gap:8px; color:var(--slate-300); font-size:14px; }
.landing-footer .footer-contact li .icon{ color:var(--primary-200); flex-shrink:0; }
.landing-footer .footer-contact a{ color:var(--slate-300); text-decoration:none; }
.landing-footer .footer-contact a:hover{ color:#fff; text-decoration:underline; }
.landing-footer .copyright{ border-top:1px solid #1e293b; margin-top:32px; padding-top:24px; font-size:13px; }

/* Already-working-with-us strip */
.portal-callout{ border-top:1px solid var(--slate-200); padding:var(--sp-8) 0; }