/* =========================================================
   VDN Computers — ICT consulting / cybersecurity theme
   ========================================================= */

:root{
  --bg-0:#070b14;
  --bg-1:#0b1120;
  --bg-2:#0f1730;
  --surface:#101a32;
  --surface-2:#152141;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.16);
  --text-0:#f2f5fb;
  --text-1:#c4cde0;
  --text-2:#8893ad;
  --accent:#00d9ff;
  --accent-2:#2e7dff;
  --accent-glow:rgba(0,217,255,.35);
  --success:#2bd576;
  --danger:#ff5d6c;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 20px 60px rgba(0,0,0,.45);
  --font-head:'Sora', 'Inter', sans-serif;
  --font-body:'Inter', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text-1);
  font-family:var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:var(--font-head);
  color:var(--text-0);
  line-height:1.2;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
p{margin:0 0 1em;}
a{color:var(--accent);text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;position:relative;z-index:2;}

/* ---------- background canvas ---------- */
#bg-canvas{
  position:fixed;inset:0;width:100%;height:100%;z-index:0;
  background:radial-gradient(ellipse at 20% -10%, #0d1733 0%, var(--bg-0) 55%);
}
.bg-grid-overlay{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,217,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,217,255,.035) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:15px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.98);}
.btn-primary{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#021018;box-shadow:0 8px 24px var(--accent-glow);
}
.btn-primary:hover{box-shadow:0 12px 32px var(--accent-glow);transform:translateY(-1px);}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text-0);border-color:var(--border-strong);}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--accent);}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-block{width:100%;}

/* ---------- navbar ---------- */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(7,11,20,0);
  border-bottom:1px solid transparent;
  transition:background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}
.navbar.scrolled{
  background:rgba(7,11,20,.85);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--border);
}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:18px;color:var(--text-0);}
.brand-icon{width:26px;height:26px;color:var(--accent);}
.nav-links{display:flex;align-items:center;gap:32px;}
.nav-links a{color:var(--text-1);font-size:14.5px;font-weight:500;position:relative;padding:6px 0;}
.nav-links a:hover{color:var(--text-0);}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--accent);transition:width .2s ease;
}
.nav-links a:hover::after{width:100%;}
.nav-cta{display:inline-flex;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:22px;height:2px;background:var(--text-0);border-radius:2px;}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:140px 0 80px;
}
.hero-inner{display:flex;flex-direction:column;align-items:flex-start;max-width:780px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(0,217,255,.08);border:1px solid rgba(0,217,255,.28);
  color:var(--accent);font-size:13px;font-weight:600;
  padding:8px 16px;border-radius:999px;margin-bottom:28px;
}
.dot-pulse{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 var(--accent-glow);
  animation:pulse-dot 1.8s infinite;
}
@keyframes pulse-dot{
  0%{box-shadow:0 0 0 0 rgba(0,217,255,.6);}
  70%{box-shadow:0 0 0 9px rgba(0,217,255,0);}
  100%{box-shadow:0 0 0 0 rgba(0,217,255,0);}
}
.hero-title{font-size:clamp(34px,5.4vw,60px);font-weight:800;margin-bottom:22px;}
.text-gradient{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-subtitle{font-size:18px;color:var(--text-1);max-width:600px;margin-bottom:36px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px;}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap;}
.hero-stat{display:flex;flex-direction:column;}
.stat-number,.stat-suffix{font-family:var(--font-head);font-size:30px;font-weight:800;color:var(--text-0);display:inline;}
.stat-suffix{color:var(--accent);}
.stat-label{font-size:13px;color:var(--text-2);margin-top:2px;}
.hero-scroll-cue{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:2px solid var(--border-strong);border-radius:14px;
}
.hero-scroll-cue span{
  display:block;width:4px;height:8px;border-radius:2px;background:var(--accent);
  margin:7px auto 0;animation:scroll-cue 1.8s infinite;
}
@keyframes scroll-cue{0%{opacity:1;transform:translateY(0);}80%{opacity:0;transform:translateY(14px);}100%{opacity:0;}}

/* ---------- section heads ---------- */
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.eyebrow-light{color:#7fe9ff;}
.section-head h2{font-size:clamp(26px,3.4vw,36px);}
.section-head p{color:var(--text-2);font-size:16px;}

/* ---------- services ---------- */
.services{padding:100px 0;position:relative;}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.service-card{
  background:linear-gradient(180deg, var(--surface), rgba(16,26,50,.4));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;transition:transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  opacity:0;transform:translateY(24px);
}
.service-card.revealed{
  animation:reveal-up .6s ease forwards;animation-delay:var(--delay,0ms);
}
@keyframes reveal-up{to{opacity:1;transform:translateY(0);}}
.service-card:hover{
  transform:translateY(-6px);border-color:rgba(0,217,255,.35);
  box-shadow:0 20px 40px rgba(0,0,0,.35);
}
.service-icon-wrap{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg, rgba(0,217,255,.14), rgba(46,125,255,.10));
  border:1px solid rgba(0,217,255,.25);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.service-icon{width:26px;height:26px;color:var(--accent);}
.service-card h3{font-size:18px;margin-bottom:8px;}
.service-card p{font-size:14.5px;color:var(--text-2);margin-bottom:18px;}
.link-more{
  background:none;border:none;color:var(--accent);font-family:var(--font-head);
  font-weight:600;font-size:13.5px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:0;
}
.icon-inline{width:13px;height:13px;}
.link-more:hover{gap:9px;}
.link-more svg{transition:gap .2s ease, transform .2s ease;}
.link-more:hover svg{transform:translateX(2px);}

/* icon idle animations - lively / bewegend */
.icon-anim-cpu .service-icon, .modal-icon.icon-anim-cpu svg{animation:spin-slow 7s linear infinite;}
.icon-anim-network .service-icon, .modal-icon.icon-anim-network svg{animation:float-y 3s ease-in-out infinite;}
.icon-anim-shield .service-icon, .modal-icon.icon-anim-shield svg{animation:pulse-scale 2.4s ease-in-out infinite;}
.icon-anim-layout .service-icon, .modal-icon.icon-anim-layout svg{animation:float-y 3.4s ease-in-out infinite;}
.icon-anim-code .service-icon, .modal-icon.icon-anim-code svg{animation:wiggle 2.6s ease-in-out infinite;}
.icon-anim-smartphone .service-icon, .modal-icon.icon-anim-smartphone svg{animation:float-y 3.2s ease-in-out infinite .2s;}
.icon-anim-cloud .service-icon, .modal-icon.icon-anim-cloud svg{animation:drift-x 4s ease-in-out infinite;}
.icon-anim-home .service-icon, .modal-icon.icon-anim-home svg{animation:pulse-scale 2.8s ease-in-out infinite;}
@keyframes spin-slow{to{transform:rotate(360deg);}}
@keyframes float-y{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}
@keyframes pulse-scale{0%,100%{transform:scale(1);}50%{transform:scale(1.12);}}
@keyframes wiggle{0%,100%{transform:rotate(0deg);}25%{transform:rotate(-6deg);}75%{transform:rotate(6deg);}}
@keyframes drift-x{0%,100%{transform:translateX(0);}50%{transform:translateX(5px);}}
.service-card:hover .service-icon-wrap{box-shadow:0 0 0 6px rgba(0,217,255,.08);}

/* ---------- cybersecurity section ---------- */
.cyber-section{
  position:relative;padding:110px 0;overflow:hidden;
  background:linear-gradient(180deg, var(--bg-1), var(--bg-2));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
#cyber-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;}
.cyber-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.cyber-text h2{font-size:clamp(26px,3.2vw,34px);}
.cyber-list{display:flex;flex-direction:column;gap:14px;margin:26px 0 30px;}
.cyber-list li{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--text-1);}
.cyber-list li svg{
  width:34px;height:34px;flex:none;padding:8px;border-radius:10px;
  background:rgba(0,217,255,.1);border:1px solid rgba(0,217,255,.25);color:var(--accent);
}
.cyber-visual{display:flex;align-items:center;justify-content:center;}
.cyber-ring{
  position:relative;width:280px;height:280px;border-radius:50%;
  border:1px solid rgba(0,217,255,.25);
  display:flex;align-items:center;justify-content:center;
  animation:spin-slow 18s linear infinite;
}
.cyber-ring::before,.cyber-ring::after{
  content:'';position:absolute;border-radius:50%;border:1px dashed rgba(0,217,255,.18);
}
.cyber-ring::before{inset:-30px;}
.cyber-ring::after{inset:-60px;border-color:rgba(0,217,255,.1);}
.cyber-shield-icon{
  width:88px;height:88px;color:var(--accent);
  animation:pulse-scale 2.6s ease-in-out infinite, counter-spin 18s linear infinite;
  filter:drop-shadow(0 0 18px var(--accent-glow));
}
@keyframes counter-spin{to{transform:rotate(-360deg);}}

/* ---------- about ---------- */
.about{padding:100px 0;}
.about-inner{max-width:760px;margin:0 auto;text-align:center;}
.about-points{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:26px;}
.about-point{
  display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-1);
  background:var(--surface);border:1px solid var(--border);padding:10px 16px;border-radius:999px;
}
.about-point svg{color:var(--success);width:16px;height:16px;}

/* ---------- contact ---------- */
.contact{padding:100px 0 120px;}
.contact-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:32px;max-width:1000px;margin:0 auto;}
.contact-form{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;
}
.form-row{margin-bottom:18px;display:flex;flex-direction:column;gap:7px;}
.form-row label{font-size:13.5px;font-weight:600;color:var(--text-1);}
.form-row input,.form-row textarea{
  background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:12px 14px;color:var(--text-0);font-family:var(--font-body);font-size:14.5px;
  outline:none;transition:border-color .2s ease, box-shadow .2s ease;resize:vertical;
}
.form-row input:focus,.form-row textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,217,255,.15);
}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.btn-spinner{
  width:16px;height:16px;border-radius:50%;border:2px solid rgba(2,16,24,.3);
  border-top-color:#021018;animation:spin-slow .7s linear infinite;
}
.form-status{margin:14px 0 0;font-size:13.5px;min-height:18px;}
.form-status.success{color:var(--success);}
.form-status.error{color:var(--danger);}
.contact-info{display:flex;flex-direction:column;gap:20px;}
.contact-info-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;
}
.contact-info-card h3{font-size:16px;margin-bottom:14px;}
.contact-info-card p{display:flex;align-items:center;gap:10px;font-size:14px;margin-bottom:10px;color:var(--text-1);}
.contact-info-card p svg{color:var(--accent);width:17px;height:17px;flex:none;}
.contact-info-note{display:flex;align-items:flex-start;gap:12px;background:rgba(0,217,255,.06);border-color:rgba(0,217,255,.2);}
.contact-info-note svg{color:var(--accent);width:22px;height:22px;flex:none;margin-top:2px;}
.contact-info-note p{margin:0;font-size:13.5px;color:var(--text-2);}

/* ---------- footer ---------- */
.site-footer{padding:48px 0;border-top:1px solid var(--border);}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;}
.footer-brand{display:flex;align-items:center;gap:9px;font-family:var(--font-head);font-weight:700;color:var(--text-0);}
.footer-tag{font-size:13px;color:var(--text-2);}
.footer-copy{font-size:12.5px;color:var(--text-2);opacity:.7;margin:0;}

/* ---------- modals ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(3,6,12,.7);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:opacity .25s ease, visibility .25s ease;z-index:90;
}
.modal-backdrop.open{opacity:1;visibility:visible;}
.modal{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-46%);
  width:min(440px, 90vw);background:var(--bg-2);border:1px solid var(--border-strong);
  border-radius:var(--radius);padding:36px;z-index:91;text-align:center;
  opacity:0;visibility:hidden;transition:opacity .25s ease, transform .25s ease, visibility .25s ease;
  box-shadow:var(--shadow-lg);
}
.modal.open{opacity:1;visibility:visible;transform:translate(-50%,-50%);}
.modal-close{
  position:absolute;top:16px;right:16px;background:rgba(255,255,255,.06);border:none;
  width:32px;height:32px;border-radius:50%;color:var(--text-1);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.modal-close:hover{background:rgba(255,255,255,.12);color:var(--text-0);}
.modal-icon{
  width:64px;height:64px;border-radius:16px;margin:0 auto 18px;
  background:linear-gradient(135deg, rgba(0,217,255,.14), rgba(46,125,255,.10));
  border:1px solid rgba(0,217,255,.25);display:flex;align-items:center;justify-content:center;
}
.modal-icon svg{width:30px;height:30px;color:var(--accent);}
.modal h3{font-size:20px;}
.modal p{color:var(--text-2);font-size:14.5px;margin-bottom:24px;}

/* ---------- cookie banner ---------- */
.cookie-banner{
  /* z-index above .chat-widget so its buttons are always tappable, even if
     the chat bubble visually overlaps the banner on small screens */
  position:fixed;left:20px;right:20px;bottom:20px;z-index:100;
  max-width:760px;margin:0 auto;
  background:var(--bg-2);border:1px solid var(--border-strong);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:18px;padding:20px 24px;
  padding-bottom:calc(20px + env(safe-area-inset-bottom, 0px));
  transform:translateY(140%);transition:transform .4s ease;
}
.cookie-banner.visible{transform:translateY(0);}
.cookie-icon{
  width:42px;height:42px;border-radius:12px;flex:none;
  background:rgba(0,217,255,.1);border:1px solid rgba(0,217,255,.25);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
}
.cookie-icon svg{width:20px;height:20px;}
.cookie-text strong{color:var(--text-0);font-size:14.5px;}
.cookie-text p{font-size:13px;color:var(--text-2);margin:4px 0 0;}
.cookie-actions{display:flex;gap:10px;flex:none;}
.cookie-actions .btn{position:relative;z-index:1;}

/* ---------- chat widget ---------- */
/* --chat-bottom is set from JS so the bubble slides up out of the way
   whenever the cookie banner is visible (prevents overlap on mobile) */
.chat-widget{
  position:fixed;right:24px;
  bottom:calc(var(--chat-bottom, 24px) + env(safe-area-inset-bottom, 0px));
  z-index:95;display:flex;flex-direction:column;align-items:flex-end;gap:14px;
  transition:bottom .3s ease;
}
.chat-bubble{
  position:relative;width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#021018;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px var(--accent-glow);transition:transform .2s ease;
}
.chat-bubble:hover{transform:scale(1.06);}
.chat-bubble svg{width:24px;height:24px;position:absolute;transition:opacity .2s ease, transform .2s ease;}
.chat-bubble-icon-close{opacity:0;transform:rotate(-45deg) scale(.6);}
.chat-widget.open .chat-bubble-icon-open{opacity:0;transform:rotate(45deg) scale(.6);}
.chat-widget.open .chat-bubble-icon-close{opacity:1;transform:rotate(0) scale(1);}
.chat-bubble-ping{
  position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--accent);
  animation:ping-ring 2.4s ease-out infinite;
}
@keyframes ping-ring{0%{opacity:.7;transform:scale(.9);}100%{opacity:0;transform:scale(1.4);}}
.chat-panel{
  width:340px;max-width:84vw;height:440px;max-height:70vh;
  background:var(--bg-2);border:1px solid var(--border-strong);border-radius:18px;
  box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(16px) scale(.98);
  transition:opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.chat-widget.open .chat-panel{opacity:1;visibility:visible;transform:translateY(0) scale(1);}
.chat-panel-header{
  display:flex;align-items:center;gap:12px;padding:18px 20px;
  background:linear-gradient(135deg, rgba(0,217,255,.12), rgba(46,125,255,.08));
  border-bottom:1px solid var(--border);
}
.chat-panel-header svg{width:26px;height:26px;color:var(--accent);flex:none;}
.chat-panel-header strong{display:block;color:var(--text-0);font-size:14.5px;}
.chat-panel-header span{font-size:12px;color:var(--text-2);}
.chat-panel-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px;}
.chat-msg{
  max-width:85%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.5;
  animation:reveal-up .3s ease forwards;
}
.chat-msg-bot{background:var(--surface);border:1px solid var(--border);color:var(--text-1);align-self:flex-start;border-bottom-left-radius:4px;}
.chat-msg-user{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#021018;align-self:flex-end;border-bottom-right-radius:4px;font-weight:500;}
.chat-msg-error{background:rgba(255,93,108,.12);border:1px solid rgba(255,93,108,.3);color:#ffb0b8;align-self:flex-start;}
.chat-panel-form{border-top:1px solid var(--border);padding:14px;display:flex;flex-direction:column;gap:8px;}
.chat-panel-form input{
  background:var(--bg-1);border:1px solid var(--border);border-radius:10px;padding:9px 12px;
  color:var(--text-0);font-size:13px;outline:none;
}
.chat-panel-form input:focus{border-color:var(--accent);}
.chat-input-row{display:flex;gap:8px;align-items:flex-end;}
.chat-input-row textarea{
  flex:1;background:var(--bg-1);border:1px solid var(--border);border-radius:10px;padding:9px 12px;
  color:var(--text-0);font-size:13px;outline:none;resize:none;max-height:80px;font-family:var(--font-body);
}
.chat-input-row textarea:focus{border-color:var(--accent);}
.chat-input-row button{
  width:36px;height:36px;border-radius:10px;border:none;flex:none;cursor:pointer;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#021018;
  display:flex;align-items:center;justify-content:center;
}
.chat-input-row button svg{width:16px;height:16px;}
.chat-input-row button:disabled{opacity:.5;cursor:not-allowed;}

/* ---------- reveal-on-scroll ---------- */
[data-reveal]{opacity:0;}
[data-reveal].revealed{opacity:1;}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .cyber-inner{grid-template-columns:1fr;text-align:center;}
  .cyber-list li{justify-content:center;}
  .cyber-visual{order:-1;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width: 720px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .navbar.menu-open .nav-links{
    display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;
    background:rgba(7,11,20,.97);backdrop-filter:blur(14px);padding:20px 24px;gap:18px;
    border-bottom:1px solid var(--border);
    max-height:calc(100vh - 76px);overflow-y:auto;
  }
  .navbar.menu-open .nav-links .nav-cta{margin-top:6px;align-self:flex-start;}
  .services-grid{grid-template-columns:1fr;}
  .hero{padding-top:120px;}
  .hero-stats{gap:28px;}

  /* cookie banner: full-width-ish, stacked, comfortable tap targets */
  .cookie-banner{
    flex-direction:column;align-items:flex-start;
    left:12px;right:12px;bottom:12px;padding:18px;gap:14px;
  }
  .cookie-actions{width:100%;flex-direction:column;}
  .cookie-actions .btn{flex:1;width:100%;padding:13px 16px;}

  /* chat bubble: smaller, pulled in from the edge, clear of home-bar area */
  .chat-widget{right:16px;}
  .chat-bubble{width:52px;height:52px;}
  .chat-bubble svg{width:21px;height:21px;}
  .chat-panel{width:calc(100vw - 32px);max-width:calc(100vw - 32px);height:min(440px, 65vh);}
}