/* ================= DS SOLUTIONS — BASE DESIGN SYSTEM ================= */
:root{
  --bg-0:#f7f8fb;         /* page background — light */
  --bg-1:#ffffff;         /* card / surface */
  --bg-2:#eef1f7;         /* alternating section */
  --ink-0:#0c1220;        /* primary text */
  --ink-1:#4a5468;        /* secondary text */
  --ink-2:#5a6478;        /* muted / captions (WCAG AA) */
  --line:rgba(12,18,32,0.09);
  --accent:#0d5ff5;       /* brand blue, WCAG AA (overridden per demo) */
  --accent-2:#1a6dff;     /* brand secondary (overridden per demo) */
  --accent-ink:#ffffff;   /* text color on top of accent */
  --radius:16px;
  --shadow:0 20px 50px -20px rgba(12,18,32,0.18);
  --shadow-sm:0 8px 24px -8px rgba(12,18,32,0.12);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
img{image-rendering:-webkit-optimize-contrast;}
html{scroll-behavior:smooth;}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:4px;
}
body{
  background:var(--bg-0);
  color:var(--ink-0);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;letter-spacing:-0.02em;line-height:1.1;}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
.wrap{max-width:1220px;margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}
section{position:relative;}
.pad{padding:104px 0;}
@media(max-width:640px){.pad{padding:64px 0;}}

::selection{background:var(--accent);color:#fff;}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono';font-size:12px;letter-spacing:.06em;
  color:var(--accent);text-transform:uppercase;margin-bottom:16px;font-weight:600;
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 26px;border-radius:12px;font-weight:600;font-size:15px;
  border:none;cursor:pointer;transition:transform .2s, box-shadow .2s, background .2s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:var(--accent-ink);
  box-shadow:0 10px 28px -8px color-mix(in srgb, var(--accent) 60%, transparent);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -8px color-mix(in srgb, var(--accent) 65%, transparent);}
.btn-ghost{
  background:var(--bg-1);color:var(--ink-0);border:1px solid var(--line);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}
.btn-dark{
  background:var(--ink-0);color:#fff;
}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-sm{padding:10px 18px;font-size:13px;border-radius:10px;}

/* ---------- nav ---------- */
nav.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:24px;
  padding:14px 32px;
  background:rgba(255,255,255,0.82);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s, box-shadow .3s, padding .3s;
}
nav.site-nav > .logo{justify-self:start;}
nav.site-nav > .nav-links{justify-self:center;}
nav.site-nav > .nav-right{justify-self:end;}
nav.site-nav > .burger{justify-self:end;}
nav.site-nav.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,0.96);box-shadow:0 6px 24px -12px rgba(10,26,58,0.18);padding:10px 32px;}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;font-family:'Space Grotesk';}
.logo-mark{
  width:32px;height:32px;border-radius:9px;flex-shrink:0;
  background:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk';font-weight:700;color:#fff;font-size:13px;
}
.logo-mark:has(img){width:auto;height:34px;border-radius:0;background:none;overflow:visible;padding:0;box-sizing:border-box;}
.logo-mark img{height:100%;width:auto;display:block;}
.nav-links{display:flex;gap:28px;font-size:14.5px;color:var(--ink-0);font-weight:550;align-items:center;white-space:nowrap;}
.nav-links a{transition:color .2s;}
.nav-links a:hover{color:var(--accent);}
.nav-right{display:flex;align-items:center;gap:14px;}
.burger{display:none;width:22px;height:16px;position:relative;cursor:pointer;background:none;border:none;}
.burger span{position:absolute;left:0;right:0;height:2px;background:var(--ink-0);border-radius:2px;}
.burger span:nth-child(1){top:0;} .burger span:nth-child(2){top:7px;} .burger span:nth-child(3){top:14px;}
.mobile-menu{
  position:fixed;inset:0 0 auto 0;top:64px;z-index:99;background:var(--bg-1);
  border-bottom:1px solid var(--line);padding:20px 24px 28px;
  display:none;flex-direction:column;gap:4px;box-shadow:var(--shadow);
}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:14px 4px;font-size:15px;border-bottom:1px solid var(--line);color:var(--ink-0);}
@media(max-width:1000px){
  nav.site-nav{grid-template-columns:1fr auto;padding:12px 20px;}
  .nav-links{display:none;}
  .nav-right{display:flex;justify-self:end;gap:10px;}
  .nav-right .btn{display:none;}
  .burger{display:block;}
}
@media(max-width:420px){
  nav.site-nav{padding:10px 16px;}
  .logo{font-size:15px;}
  .logo-mark:has(img){height:30px;}
}

/* ---------- floating sticky CTA ---------- */
.sticky-cta{
  position:fixed;bottom:22px;right:22px;z-index:90;
  display:flex;align-items:center;gap:10px;
  padding:14px 20px;border-radius:100px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:600;font-size:14px;
  box-shadow:0 14px 34px -10px color-mix(in srgb, var(--accent) 65%, transparent);
  transition:transform .2s;
}
.sticky-cta:hover{transform:translateY(-3px) scale(1.02);}
@media(max-width:640px){.sticky-cta span.long{display:none;}}

/* ---------- cards / generic ---------- */
.card{
  background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:color-mix(in srgb, var(--accent) 35%, var(--line));}

.sec-head{max-width:640px;margin-bottom:52px;}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);font-weight:600;}
.sec-head p{color:var(--ink-1);margin-top:14px;font-size:16px;line-height:1.6;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease;}
.reveal.show{opacity:1;transform:translateY(0);}

/* ---------- footer ---------- */
footer.site-footer{border-top:1px solid var(--line);padding:60px 32px 26px;background:var(--bg-1);}
.made-by{
  display:inline-flex;align-items:center;gap:8px;margin-top:6px;
  font-size:12.5px;color:var(--ink-2);padding:8px 14px;border:1px solid var(--line);border-radius:100px;
}
.made-by b{color:var(--ink-0);}
.made-by:hover{border-color:var(--accent);color:var(--accent);}
.made-by svg{width:14px;height:14px;vertical-align:-2px;margin-right:2px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001s !important; transition-duration:.001s !important;}
}

/* ---------- cookie consent banner (granular) ---------- */
#ds-cookie-banner{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:200;
  background:var(--ink-0);color:#fff;border-radius:16px;
  box-shadow:0 20px 50px -12px rgba(0,0,0,0.4);
  padding:20px 22px;
  transform:translateY(140%);opacity:0;transition:transform .4s ease, opacity .4s ease;
  max-width:520px;margin:0 auto;
}
#ds-cookie-banner.show{transform:translateY(0);opacity:1;}
.ds-cookie-simple{display:flex;flex-direction:column;gap:16px;}
.ds-cookie-simple p{font-size:13px;line-height:1.6;color:#c7ceDF;}
.ds-cookie-simple a, .ds-cookie-detail a{color:#8fd6ff;text-decoration:underline;}
.ds-cookie-actions{display:flex;gap:10px;flex-wrap:wrap;}
.ds-cookie-btn{
  padding:10px 16px;border-radius:9px;font-size:12.5px;font-weight:600;border:none;cursor:pointer;
  font-family:'Inter',sans-serif;white-space:nowrap;
}
.ds-cookie-customize, .ds-cookie-reject, .ds-cookie-back{background:transparent;border:1px solid rgba(255,255,255,0.25);color:#fff;}
.ds-cookie-accept, .ds-cookie-save{background:#2660e8;color:#fff;}
.ds-cookie-detail{display:flex;flex-direction:column;gap:14px;}
.ds-cookie-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,0.1);}
.ds-cookie-row:last-of-type{border-bottom:none;padding-bottom:0;}
.ds-cookie-row b{display:block;font-size:13px;}
.ds-cookie-row span{display:block;font-size:11.5px;color:#a8b0c2;margin-top:3px;line-height:1.4;}
.ds-toggle{position:relative;display:inline-block;width:38px;height:22px;flex-shrink:0;}
.ds-toggle input{opacity:0;width:0;height:0;}
.ds-toggle i{position:absolute;inset:0;background:rgba(255,255,255,.2);border-radius:100px;transition:.2s;}
.ds-toggle i::before{content:'';position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;}
.ds-toggle input:checked + i{background:#2660e8;}
.ds-toggle input:checked + i::before{transform:translateX(16px);}
.ds-toggle.disabled{opacity:.5;}
.ds-toggle.disabled i{cursor:not-allowed;}

/* ---------- DS Solutions chat widget ---------- */
#ds-chat-widget{position:fixed;bottom:22px;right:22px;z-index:150;font-family:'Inter',sans-serif;}
#ds-chat-toggle{
  width:58px;height:58px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 34px -10px color-mix(in srgb, var(--accent) 65%, transparent);
  transition:transform .2s;
}
#ds-chat-toggle:hover{transform:scale(1.05);}
#ds-chat-panel{
  position:absolute;bottom:72px;right:0;width:340px;max-width:calc(100vw - 40px);
  background:var(--bg-1);border-radius:20px;border:1px solid var(--line);
  box-shadow:0 24px 60px -16px rgba(12,18,32,0.35);overflow:hidden;
  display:flex;flex-direction:column;
  opacity:0;transform:translateY(16px) scale(.97);pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
}
#ds-chat-panel.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;}
#ds-chat-head{
  background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#fff;
  padding:14px 16px;display:flex;align-items:center;gap:10px;
}
.ds-chat-avatar{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
#ds-chat-head b{display:block;font-size:13.5px;}
#ds-chat-head span{font-size:11px;opacity:.85;display:flex;align-items:center;gap:5px;}
#ds-chat-head span i{width:6px;height:6px;border-radius:50%;background:#4ade80;display:block;}
#ds-chat-body{height:320px;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:9px;background:var(--bg-2);}
#ds-chat-human-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:calc(100% - 24px);margin:8px 12px 0;padding:11px;
  background:#25d366;border:none;border-radius:11px;
  font-size:13px;font-weight:700;color:#fff;cursor:pointer;
  font-family:'Inter',sans-serif;transition:transform .15s, box-shadow .2s;
  box-shadow:0 8px 20px -8px rgba(37,211,102,.55);
}
#ds-chat-human-btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px -8px rgba(37,211,102,.7);}
.ds-chat-msg{max-width:82%;padding:9px 12px;border-radius:13px;font-size:13px;line-height:1.5;}
.ds-chat-msg.bot{background:var(--bg-1);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:3px;color:var(--ink-0);}
.ds-chat-msg.user{background:var(--accent);color:#fff;align-self:flex-end;border-bottom-right-radius:3px;}
.ds-chat-typing{display:flex;gap:4px;align-items:center;padding:11px 14px;}
.ds-chat-typing span{width:5px;height:5px;border-radius:50%;background:var(--ink-2);animation:ds-blink 1.2s infinite;}
.ds-chat-typing span:nth-child(2){animation-delay:.2s;}
.ds-chat-typing span:nth-child(3){animation-delay:.4s;}
@keyframes ds-blink{0%,60%,100%{opacity:.3;}30%{opacity:1;}}
.ds-chat-wa-btn{display:inline-block;margin-top:2px;background:#25D366;color:#fff !important;padding:8px 14px;border-radius:9px;font-size:12.5px;font-weight:600;text-decoration:none;}
#ds-chat-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 10px;background:var(--bg-2);}
.ds-chat-chip{background:var(--bg-1);border:1px solid var(--accent);color:var(--accent);font-size:11.5px;font-weight:600;padding:6px 11px;border-radius:100px;cursor:pointer;font-family:'Inter',sans-serif;}
.ds-chat-chip:hover{background:var(--accent);color:#fff;}
#ds-chat-input-row{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:var(--bg-1);}
#ds-chat-input{flex:1;border:1px solid var(--line);border-radius:100px;padding:9px 14px;font-size:13px;font-family:'Inter';background:var(--bg-2);color:var(--ink-0);}
#ds-chat-send{width:34px;height:34px;border-radius:50%;background:var(--accent);border:none;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;}
@media(max-width:480px){
  #ds-chat-panel{right:-6px;width:calc(100vw - 28px);}
}

/* ---------- DS booking widget ---------- */
#ds-booking-overlay{
  position:fixed;inset:0;z-index:300;background:rgba(12,18,32,0.55);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;transition:opacity .25s ease;
}
#ds-booking-overlay.show{opacity:1;}
#ds-booking-modal{
  background:var(--bg-1, #fff);border-radius:22px;padding:28px;max-width:420px;width:100%;
  max-height:88vh;overflow-y:auto;position:relative;
  transform:translateY(16px) scale(.97);transition:transform .25s ease;
}
#ds-booking-overlay.show #ds-booking-modal{transform:translateY(0) scale(1);}
#ds-booking-close{
  position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;
  background:var(--bg-2, #f2f4f8);border:none;display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--ink-1, #525b70);
}
.ds-booking-head{margin-bottom:22px;padding-right:30px;}
.ds-booking-eyebrow{font-family:'JetBrains Mono';font-size:11px;text-transform:uppercase;color:var(--accent, #2660e8);font-weight:600;}
.ds-booking-head h3{font-family:'Space Grotesk';font-size:20px;font-weight:700;margin-top:6px;color:var(--ink-0, #0c1220);}
.ds-booking-head p{font-size:13px;color:var(--ink-1, #525b70);margin-top:2px;}
.ds-booking-step{margin-bottom:20px;}
.ds-booking-step label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--ink-2, #8a92a6);margin-bottom:10px;}
.ds-booking-days{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;}
.ds-day-btn{
  flex-shrink:0;width:52px;padding:10px 0;border-radius:12px;border:1px solid var(--line, #e6e9f0);
  background:var(--bg-2, #f7f8fb);display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;
  font-family:'Inter';color:var(--ink-0, #0c1220);
}
.ds-day-btn span{font-size:10.5px;color:var(--ink-2, #8a92a6);text-transform:uppercase;}
.ds-day-btn b{font-family:'Space Grotesk';font-size:15px;}
.ds-day-btn.active{background:var(--accent, #2660e8);border-color:var(--accent, #2660e8);}
.ds-day-btn.active span, .ds-day-btn.active b{color:#fff;}
.ds-booking-slots{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.ds-slot-btn{
  padding:9px 0;border-radius:10px;border:1px solid var(--line, #e6e9f0);background:var(--bg-2, #f7f8fb);
  font-size:12.5px;font-weight:600;cursor:pointer;color:var(--ink-0, #0c1220);font-family:'Inter';
}
.ds-slot-btn.active{background:var(--accent, #2660e8);border-color:var(--accent, #2660e8);color:#fff;}
#ds-booking-step-form input{
  width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--line, #e6e9f0);
  background:var(--bg-2, #f7f8fb);font-size:13.5px;margin-bottom:10px;font-family:'Inter';color:var(--ink-0, #0c1220);
  box-sizing:border-box;
}
#ds-booking-confirm{
  width:100%;padding:13px;border-radius:10px;border:none;background:var(--accent, #2660e8);color:#fff;
  font-size:14px;font-weight:600;cursor:pointer;font-family:'Inter';
}

/* ---------- DS sector chat (generic engine for demo pages) ---------- */
#dsc-widget{position:fixed;bottom:22px;right:22px;z-index:150;font-family:'Inter',sans-serif;}
#dsc-toggle{
  width:58px;height:58px;border-radius:50%;border:none;cursor:pointer;
  background:var(--dsc-accent, #2660e8);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 34px -10px color-mix(in srgb, var(--dsc-accent, #2660e8) 65%, transparent);
  transition:transform .2s;
}
#dsc-toggle:hover{transform:scale(1.05);}
#dsc-panel{
  position:absolute;bottom:72px;right:0;width:340px;max-width:calc(100vw - 40px);
  background:#fff;border-radius:20px;border:1px solid rgba(12,18,32,0.08);
  box-shadow:0 24px 60px -16px rgba(12,18,32,0.35);overflow:hidden;
  display:flex;flex-direction:column;
  opacity:0;transform:translateY(16px) scale(.97);pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
}
#dsc-panel.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;}
#dsc-head{background:var(--dsc-accent, #2660e8);color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px;}
.dsc-avatar{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
#dsc-head b{display:block;font-size:13.5px;}
#dsc-head span{font-size:11px;opacity:.85;display:flex;align-items:center;gap:5px;}
#dsc-head span i{width:6px;height:6px;border-radius:50%;background:#4ade80;display:block;}
#dsc-body{height:300px;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:9px;background:#f7f8fb;}
.dsc-msg{max-width:82%;padding:9px 12px;border-radius:13px;font-size:13px;line-height:1.5;}
.dsc-msg.bot{background:#fff;border:1px solid rgba(12,18,32,0.08);align-self:flex-start;border-bottom-left-radius:3px;color:#0c1220;}
.dsc-msg.user{background:var(--dsc-accent, #2660e8);color:#fff;align-self:flex-end;border-bottom-right-radius:3px;}
.dsc-typing{display:flex;gap:4px;align-items:center;padding:11px 14px;}
.dsc-typing span{width:5px;height:5px;border-radius:50%;background:#8a92a6;animation:ds-blink 1.2s infinite;}
.dsc-typing span:nth-child(2){animation-delay:.2s;}
.dsc-typing span:nth-child(3){animation-delay:.4s;}
.dsc-wa-btn{display:inline-block;margin-top:2px;background:#25D366;color:#fff !important;padding:8px 14px;border-radius:9px;font-size:12.5px;font-weight:600;text-decoration:none;}
#dsc-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 10px;background:#f7f8fb;}
.dsc-chip{background:#fff;border:1px solid var(--dsc-accent, #2660e8);color:var(--dsc-accent, #2660e8);font-size:11.5px;font-weight:600;padding:6px 11px;border-radius:100px;cursor:pointer;font-family:'Inter',sans-serif;}
.dsc-chip:hover{background:var(--dsc-accent, #2660e8);color:#fff;}
#dsc-human-btn{
  display:flex;align-items:center;justify-content:center;gap:7px;
  width:calc(100% - 24px);margin:8px 12px 0;padding:9px;
  background:#f7f8fb;border:1px dashed rgba(12,18,32,0.15);border-radius:10px;
  font-size:12px;font-weight:600;color:#525b70;cursor:pointer;
  font-family:'Inter',sans-serif;transition:border-color .2s, color .2s;
}
#dsc-human-btn:hover{border-color:var(--dsc-accent, #2660e8);color:var(--dsc-accent, #2660e8);}
#dsc-input-row{display:flex;gap:8px;padding:12px;border-top:1px solid rgba(12,18,32,0.08);background:#fff;}
#dsc-input{flex:1;border:1px solid rgba(12,18,32,0.1);border-radius:100px;padding:9px 14px;font-size:13px;font-family:'Inter';background:#f7f8fb;color:#0c1220;}
#dsc-send{width:34px;height:34px;border-radius:50%;background:var(--dsc-accent, #2660e8);border:none;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;}
@media(max-width:480px){ #dsc-panel{right:-6px;width:calc(100vw - 28px);} }