/* ===========================================================================
   BlakFire — Website redesign · shared chrome
   Modern, crisp, dashboard-forward. Dark navy + blue flame. No custom cursor.
   Links the design-system tokens (../../styles.css) for all colors/type.
   =========================================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bf-black);
  color: var(--bf-white);
  font-family: var(--bf-font-body);
  font-weight: var(--bf-weight-regular);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: var(--bf-noise);
  background-size: 220px;
  opacity: .02; pointer-events: none; z-index: 1;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--bf-ember); color: var(--bf-black); }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: var(--bf-deep); }
::-webkit-scrollbar-thumb { background: #14263c; border-radius: 6px; border: 2px solid var(--bf-deep); }
::-webkit-scrollbar-thumb:hover { background: var(--bf-ember); }

/* ── Shared text atoms ────────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--bf-font-mono); font-size: var(--bf-mono-xs);
  letter-spacing: var(--bf-track-mono-lg); text-transform: uppercase;
  color: var(--bf-ember);
}
.eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--bf-ember); }
.eyebrow.center { justify-content: center; }

.display {
  font-family: var(--bf-font-display);
  line-height: var(--bf-leading-display);
  letter-spacing: var(--bf-track-display);
  color: var(--bf-white);
  text-wrap: balance;
}
.fire-word {
  background: var(--bf-grad-flame);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: inline-block;
}
.lede { font-weight: 300; color: var(--bf-off); line-height: var(--bf-leading-body); }
.muted { color: var(--bf-smoke); }

/* ── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--bf-font-display); letter-spacing: 3px; font-weight: 600;
  padding: 15px 38px; font-size: 18px; cursor: pointer; border: none; border-radius: 5px;
  transition: all var(--bf-dur-base) var(--bf-ease); white-space: nowrap;
}
.btn-primary { background: var(--bf-ember); color: var(--bf-on-primary); position: relative; overflow: hidden; }
.btn-primary::before { content: ''; position: absolute; inset: 0; background: var(--bf-grad-btn); opacity: 0; transition: opacity .3s; }
.btn-primary > * { position: relative; z-index: 1; }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { box-shadow: 0 12px 36px rgba(26,111,255,.34); transform: translateY(-2px); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { background: transparent; border: 1px solid var(--bf-ash); color: var(--bf-white); }
.btn-ghost:hover { border-color: var(--bf-ember); color: var(--bf-ember); }
.btn-sm { padding: 11px 26px; font-size: 15px; letter-spacing: 2px; }
.btn-mono {
  font-family: var(--bf-font-mono); font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  padding: 11px 24px; border: 1px solid var(--bf-ember); color: var(--bf-ember); background: transparent; border-radius: 5px;
}
.btn-mono:hover { background: var(--bf-ember); color: var(--bf-black); }

/* ── Tags & chips ───────────────────────────────────────────────────── */
.tag {
  display: inline-block; padding: 5px 13px; border: 1px solid var(--bf-border); border-radius: 5px;
  font-family: var(--bf-font-mono); font-size: var(--bf-mono-xs); letter-spacing: 1px;
  color: var(--bf-ash); transition: all .3s; white-space: nowrap;
}
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 5px;
  border: 1px solid var(--bf-glow-18); background: var(--bf-glass-2);
  backdrop-filter: var(--bf-blur-md);
  font-family: var(--bf-font-mono); font-size: var(--bf-mono-xs);
  letter-spacing: 2px; text-transform: uppercase; color: var(--bf-glow);
}
.chip::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--bf-success); box-shadow: 0 0 10px rgba(40,200,64,.6); }
.chip.ember::before { background: var(--bf-glow); box-shadow: 0 0 12px var(--bf-glow-30); }

/* ── Nav ────────────────────────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(24px, 5vw, 60px);
  background: linear-gradient(to bottom, rgba(2,5,9,.92), rgba(2,5,9,.4) 70%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(26,111,255,.06);
  transition: padding .3s var(--bf-ease), background .3s var(--bf-ease), border-color .3s;
}
.site-nav.scrolled {
  padding-top: 12px; padding-bottom: 12px;
  background: rgba(2,5,9,.95); border-bottom-color: rgba(26,111,255,.16);
}
.nav-logo { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.nav-logo-mark { width: 52px; height: 52px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; position: relative; }
.nav-logo svg { width: 100%; height: 100%; }
.nav-logo .brand { font-family: var(--bf-font-display); font-size: 22px; letter-spacing: 3px; line-height: 1; }
.nav-logo .brand b { color: var(--bf-ember); font-weight: 400; }
.nav-logo .sub { font-family: var(--bf-font-mono); font-size: 8px; letter-spacing: 4px; color: var(--bf-smoke); text-transform: uppercase; margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: clamp(20px, 2.4vw, 38px); }
.nav-links a:not(.btn-mono) {
  font-family: var(--bf-font-mono); font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--bf-smoke); position: relative; transition: color .25s;
}
.nav-links a:not(.btn-mono)::after { content: ''; position: absolute; left: 0; bottom: -5px; width: 0; height: 1px; background: var(--bf-ember); transition: width .3s; }
.nav-links a:not(.btn-mono):hover { color: var(--bf-white); }
.nav-links a:not(.btn-mono):hover::after { width: 100%; }

/* Services dropdown */
.nav-dropdown { position: relative; }
.nav-dd-toggle { font-family: var(--bf-font-mono); font-size: 11px; letter-spacing: 3px; text-transform: uppercase; background: none; border: none; color: var(--bf-smoke); cursor: pointer; display: flex; align-items: center; gap: 8px; transition: color .25s; padding: 0; }
.nav-dd-toggle:hover { color: var(--bf-white); }
.nav-dd-toggle i { font-size: 9px; transition: transform .3s; }
.nav-dropdown.open .nav-dd-toggle i { transform: rotate(180deg); }
.nav-dd-menu { position: absolute; top: 100%; left: -8px; min-width: 220px; margin-top: 8px; background: rgba(2,5,9,.98); backdrop-filter: blur(20px); border: 1px solid var(--bf-border); border-radius: 8px; overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,.4); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: all .25s; z-index: 200; will-change: opacity, transform; }
.nav-dropdown.open .nav-dd-menu { opacity: 1; pointer-events: auto; transform: none; }
.nav-dd-menu a { display: block; padding: 12px 18px; font-family: var(--bf-font-body); font-size: 13px; font-weight: 300; color: var(--bf-off); border-bottom: 1px solid var(--bf-border); transition: all .2s; }
.nav-dd-menu a:last-child { border-bottom: none; }
.nav-dd-menu a:hover { background: var(--bf-ember-07); color: var(--bf-white); }
.nav-toggle { display: none; }

/* ── Section scaffolding ────────────────────────────────────────────── */
.section { padding: clamp(72px, 9vw, 120px) clamp(24px, 5vw, 60px); position: relative; z-index: 2; }
.section.alt { background: var(--bf-deep); }
.section-head { max-width: 640px; }
.section-head .title { font-family: var(--bf-font-display); font-size: var(--bf-display-lg); letter-spacing: 2px; line-height: 1; margin: 16px 0 18px; }
.section-head .desc { font-size: var(--bf-text-lg); font-weight: 300; color: var(--bf-off); line-height: 1.8; }

.hr { height: 1px; background: linear-gradient(to right, transparent, var(--bf-border), transparent); }

/* ── Footer ─────────────────────────────────────────────────────────── */
.site-footer { background: var(--bf-deep); border-top: 1px solid var(--bf-border); padding: 64px clamp(24px,5vw,60px) 36px; position: relative; z-index: 2; }
.site-footer::before { content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, rgba(26,111,255,.3), transparent); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 56px; padding-bottom: 44px; border-bottom: 1px solid var(--bf-border); }
.footer-brand p { margin-top: 18px; max-width: 280px; font-size: 14px; font-weight: 300; color: var(--bf-smoke); line-height: 1.8; }
.footer-col h4 { font-family: var(--bf-font-mono); font-size: 10px; letter-spacing: 4px; text-transform: uppercase; color: var(--bf-ember); margin-bottom: 20px; }
.footer-col a { display: block; font-size: 14px; font-weight: 300; color: var(--bf-smoke); margin-bottom: 11px; transition: color .25s; }
.footer-col a:hover { color: var(--bf-white); }
.footer-bottom { padding-top: 26px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.footer-bottom .copy { font-family: var(--bf-font-mono); font-size: 10px; letter-spacing: 2px; color: var(--bf-ash); }
.footer-bottom .copy b { color: var(--bf-ember); font-weight: 400; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--bf-border); color: var(--bf-smoke); transition: all .3s; }
.footer-socials a:hover { border-color: var(--bf-ember); color: var(--bf-ember); transform: translateY(-2px); }

/* ── Reveal on scroll ───────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--bf-ease), transform .7s var(--bf-ease); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

@media (max-width: 900px) {
  .nav-links { position: fixed; inset: 64px 0 auto 0; flex-direction: column; align-items: flex-start;
    background: rgba(2,5,9,.98); backdrop-filter: blur(20px); padding: 24px 28px 30px; gap: 18px;
    border-bottom: 1px solid rgba(26,111,255,.15); transform: translateY(-12px); opacity: 0; pointer-events: none; transition: .3s; }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
  .nav-toggle span { width: 22px; height: 2px; background: var(--bf-white); border-radius: 2px; transition: .3s; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ===========================================================================
   AGENT Q — redesigned AI-assistant look
   A glowing blue "Q" orb + a modern chat panel.
   =========================================================================== */
.aq { position: relative; overflow: hidden; background: #02060c; border-top: 1px solid var(--bf-border); border-bottom: 1px solid var(--bf-border); }
.aq .aq-bloom { position: absolute; z-index: 0; pointer-events: none; width: 820px; height: 820px; border-radius: 50%;
  background: radial-gradient(circle, rgba(26,111,255,.20) 0%, rgba(15,79,204,.07) 38%, transparent 68%); }
.aq .aq-bloom.r { top: -16%; right: -10%; animation: aqBloom 9s ease-in-out infinite; }
.aq .aq-bloom.l { bottom: -24%; left: -14%; width: 560px; height: 560px; animation: aqBloom 11s ease-in-out infinite reverse; opacity: .7; }
@keyframes aqBloom { 0%,100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.12); opacity: .55; } }
.aq .aq-grid { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: var(--bf-grid); mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 80%); -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 80%); }
.aq-wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1.04fr; gap: clamp(40px,5vw,72px); align-items: center; }

.aq-orb { width: 88px; height: 88px; border-radius: 24px; position: relative; display: flex; align-items: center; justify-content: center; margin-bottom: 26px;
  background: radial-gradient(circle at 38% 30%, #2A8AFF, #0F4FCC 70%, #0a2f7a);
  box-shadow: 0 0 0 1px rgba(92,196,255,.4), 0 16px 40px rgba(26,111,255,.45), inset 0 2px 8px rgba(255,255,255,.25); cursor: pointer; }
.aq-orb::before { content: ''; position: absolute; inset: -10px; border-radius: 32px; border: 1px solid rgba(92,196,255,.3); animation: aqPing 3s ease-out infinite; }
@keyframes aqPing { 0% { transform: scale(.86); opacity: .7; } 100% { transform: scale(1.25); opacity: 0; } }
.aq-orb span { font-family: var(--bf-font-display); font-size: 56px; line-height: 1; color: #fff; text-shadow: 0 2px 14px rgba(0,0,0,.4); letter-spacing: 1px; }
.aq-copy h2 { font-family: var(--bf-font-display); font-size: clamp(40px,4.8vw,72px); letter-spacing: 2px; line-height: .98; margin: 0 0 18px; }
.aq-copy .desc { font-size: 17px; font-weight: 300; color: var(--bf-off); line-height: 1.8; max-width: 480px; }
.aq-feats { margin-top: 30px; display: flex; flex-direction: column; gap: 16px; }
.aq-feat { display: flex; gap: 15px; align-items: flex-start; }
.aq-feat .fi { width: 38px; height: 38px; flex-shrink: 0; border: 1px solid var(--bf-ember-22); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--bf-glow); background: var(--bf-ember-07); }
.aq-feat .ft b { display: block; font-family: var(--bf-font-body); font-weight: 600; font-size: 16px; letter-spacing: .4px; color: var(--bf-white); margin-bottom: 3px; }
.aq-feat .ft span { font-size: 14px; font-weight: 300; color: var(--bf-smoke); line-height: 1.6; }
.aq-cta { margin-top: 34px; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

.aq-chat { border: 1px solid var(--bf-ember-22); border-radius: 5px; overflow: hidden; background: var(--bf-glass); backdrop-filter: var(--bf-blur-md);
  box-shadow: var(--bf-shadow-lg), 0 0 60px rgba(26,111,255,.12); }
.aq-chat-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--bf-border); background: rgba(6,12,22,.7); }
.aq-chat-head .av { width: 34px; height: 34px; border-radius: 10px; background: radial-gradient(circle at 38% 30%, #2A8AFF, #0F4FCC 72%); display: flex; align-items: center; justify-content: center; font-family: var(--bf-font-display); font-size: 20px; color: #fff; box-shadow: 0 0 0 1px rgba(92,196,255,.35), 0 6px 16px rgba(26,111,255,.4); }
.aq-chat-head .who { line-height: 1.2; }
.aq-chat-head .who b { font-family: var(--bf-font-display); font-size: 17px; letter-spacing: 1.5px; font-weight: 400; }
.aq-chat-head .who small { display: flex; align-items: center; gap: 6px; font-family: var(--bf-font-mono); font-size: 8px; letter-spacing: 2px; text-transform: uppercase; color: var(--bf-success); margin-top: 2px; }
.aq-chat-head .who small::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--bf-success); box-shadow: 0 0 8px rgba(40,200,64,.7); animation: aqDot 1.6s ease-in-out infinite; }
@keyframes aqDot { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.aq-chat-head .menu { margin-left: auto; color: var(--bf-ash); font-size: 14px; }
.aq-chat-body { padding: 22px 20px; display: flex; flex-direction: column; gap: 14px; min-height: 320px; background: linear-gradient(180deg, rgba(2,5,9,.2), rgba(2,5,9,.5)); }
.aq-msg { display: flex; gap: 10px; max-width: 86%; opacity: 0; transform: translateY(8px); animation: aqIn .5s var(--bf-ease) forwards; }
.aq-msg:nth-child(1){animation-delay:.1s}.aq-msg:nth-child(2){animation-delay:.5s}.aq-msg:nth-child(3){animation-delay:1.0s}.aq-msg:nth-child(4){animation-delay:1.6s}
@keyframes aqIn { to { opacity: 1; transform: none; } }
.aq-msg .mav { width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0; background: radial-gradient(circle at 38% 30%, #2A8AFF, #0F4FCC 72%); display: flex; align-items: center; justify-content: center; font-family: var(--bf-font-display); font-size: 15px; color: #fff; box-shadow: 0 0 0 1px rgba(92,196,255,.3); }
.aq-msg .bub { padding: 12px 15px; border-radius: 4px 5px 5px 5px; font-size: 14px; font-weight: 300; line-height: 1.55; }
.aq-msg.bot .bub { background: rgba(8,16,28,.9); border: 1px solid var(--bf-border); color: var(--bf-off); }
.aq-msg.bot .bub .ok { color: var(--bf-success); font-weight: 500; }
.aq-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.aq-msg.user .bub { background: var(--bf-ember); color: var(--bf-on-primary); border-radius: 5px 4px 5px 5px; font-weight: 500; }
.aq-typing { display: flex; align-items: center; gap: 5px; padding: 12px 15px; width: fit-content; background: rgba(8,16,28,.9); border: 1px solid var(--bf-border); border-radius: 4px 5px 5px 5px; opacity: 0; animation: aqIn .4s ease 2.1s forwards; }
.aq-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--bf-glow); animation: aqBounce 1.2s ease-in-out infinite; }
.aq-typing i:nth-child(2){animation-delay:.2s}.aq-typing i:nth-child(3){animation-delay:.4s}
@keyframes aqBounce { 0%,60%,100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-5px); opacity: 1; } }
.aq-chat-input { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-top: 1px solid var(--bf-border); background: rgba(6,12,22,.6); }
.aq-chat-input .field { flex: 1; padding: 11px 14px; border-radius: 5px; background: rgba(2,5,9,.6); border: 1px solid var(--bf-border); font-family: var(--bf-font-body); font-size: 14px; font-weight: 300; color: var(--bf-smoke); }
.aq-chat-input .send { width: 40px; height: 40px; flex-shrink: 0; border-radius: 5px; border: none; background: var(--bf-ember); color: var(--bf-on-primary); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all .25s; }
.aq-chat-input .send:hover { background: var(--bf-glow); transform: translateY(-1px); }

@media (max-width: 980px) {
  .aq-wrap { grid-template-columns: 1fr; }
  .aq-chat { order: -1; }
}

/* ===========================================================================
   HORIZONTAL SCROLL RAILS — less vertical scrolling, mobile-first swipe
   Add class "scroll-rail" to a grid; site.js wraps it with arrows + fades.
   =========================================================================== */
.scroll-rail {
  display: flex !important;
  grid-template-columns: none !important;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 8px;
  cursor: grab;
}
.scroll-rail::-webkit-scrollbar { display: none; }
.scroll-rail.dragging { cursor: grabbing; scroll-snap-type: none; }
.scroll-rail.dragging * { pointer-events: none; }
.scroll-rail > * {
  flex: 0 0 clamp(260px, 80vw, 360px);
  scroll-snap-align: start;
}
/* neutralise the hairline-gap grid trick when in rail mode */
.scroll-rail.svc-grid, .scroll-rail.build-grid { background: transparent !important; border: none !important; }
.scroll-rail.svc-grid .svc-card, .scroll-rail.svc-grid .svc, .scroll-rail.build-grid .bcard { border: 1px solid var(--bf-border); }

.rail-wrap { position: relative; }
.rail-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--bf-card-2); border: 1px solid var(--bf-ember-30);
  color: var(--bf-glow); display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 6; transition: opacity .25s, background .25s, color .25s, transform .25s;
  backdrop-filter: blur(8px); box-shadow: var(--bf-shadow-md); font-size: 15px;
}
.rail-arrow:hover { background: var(--bf-ember); color: var(--bf-on-primary); border-color: var(--bf-ember); }
.rail-arrow.prev { left: -12px; }
.rail-arrow.next { right: -12px; }
.rail-arrow[disabled] { opacity: 0; pointer-events: none; }
.rail-fade { position: absolute; top: 0; bottom: 8px; width: 64px; pointer-events: none; z-index: 4; opacity: 0; transition: opacity .3s; }
.rail-fade.left  { left: 0;  background: linear-gradient(to right, var(--bf-bg-alt), transparent); }
.rail-fade.right { right: 0; background: linear-gradient(to left,  var(--bf-bg-alt), transparent); }
.rail-wrap.in-section .rail-fade.left  { background: linear-gradient(to right, var(--bf-bg), transparent); }
.rail-wrap.in-section .rail-fade.right { background: linear-gradient(to left,  var(--bf-bg), transparent); }
.rail-fade.vis { opacity: 1; }
.rail-hint {
  display: flex; align-items: center; gap: 10px; margin-top: 16px;
  font-family: var(--bf-font-mono); font-size: 9px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--bf-ash);
}
.rail-hint .track { flex: 1; max-width: 160px; height: 2px; background: var(--bf-border); position: relative; overflow: hidden; }
.rail-hint .track .bar { position: absolute; top: 0; left: 0; height: 100%; background: var(--bf-ember); width: 30%; transition: left .2s var(--bf-ease); }
.rail-hint i { color: var(--bf-ember); }
@media (max-width: 860px) { .rail-arrow { display: none; } }