/* ==========================================================================
   AI Testing Mastery — core stylesheet (bright / light theme)
   Palette sampled directly from the brand mark.
   ========================================================================== */

:root{
  /* Brand — sampled from logo */
  --ink:        #03143D;   /* navy wordmark */
  --ink-soft:   #0B2557;
  --blue:       #045DE7;   /* "AI" blue */
  --blue-dark:  #0348B4;
  --blue-tint:  #EDF3FE;
  --amber:      #FE9603;   /* top of bar gradient */
  --orange:     #FF5A00;   /* foot of bar gradient */
  --amber-tint: #FFF4E5;

  /* Neutrals — light UI */
  --paper:      #FFFFFF;
  --mist:       #F5F8FE;
  --mist-2:     #E9F1FD;
  --line:       #DCE6F5;
  --line-soft:  #EAF0FA;
  --body:       #45536D;
  --body-dim:   #6E7D97;

  /* Type */
  --display: "Poppins", "Helvetica Neue", Arial, sans-serif;
  --sans:    "Poppins", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Scale */
  --wrap: 1200px;
  --wrap-narrow: 860px;
  --r: 14px;
  --r-sm: 9px;
  --r-lg: 22px;

  --shadow-sm: 0 1px 2px rgba(3,20,61,.05), 0 4px 14px rgba(3,20,61,.05);
  --shadow-md: 0 2px 6px rgba(3,20,61,.05), 0 16px 40px rgba(3,20,61,.08);
  --shadow-lg: 0 28px 64px rgba(3,20,61,.12);

  --grad-bar: linear-gradient(180deg, var(--amber) 0%, var(--orange) 100%);
  --grad-hot: linear-gradient(135deg, var(--amber) 0%, var(--orange) 100%);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;background:var(--paper);color:var(--body);
  font-family:var(--sans);font-size:17px;line-height:1.68;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;height:auto}
a{color:var(--blue)}
a:hover{text-decoration:underline}
button{font:inherit}
h1,h2,h3,h4,h5{
  font-family:var(--display);color:var(--ink);
  margin:0 0 .5em;line-height:1.12;letter-spacing:-.022em;font-weight:700;
}
h1{font-size:clamp(2.2rem,4.4vw,3.45rem);letter-spacing:-.032em}
h2{font-size:clamp(1.85rem,3.5vw,2.8rem);letter-spacing:-.028em}
h3{font-size:clamp(1.18rem,2vw,1.45rem)}
h4{font-size:1.05rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.15em}
li{margin-bottom:.5em}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:4px}
::selection{background:var(--amber);color:var(--ink)}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.wrap-narrow{max-width:var(--wrap-narrow)}
.section{padding:88px 0}
.section-sm{padding:60px 0}
.section-lg{padding:112px 0}
.center{text-align:center}
.center .lede{margin-inline:auto}
.lede{font-size:1.14rem;color:var(--body);max-width:66ch}
.mt0{margin-top:0}.mb0{margin-bottom:0}

.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}

/* ---------- Surfaces ---------- */
.s-mist{background:var(--mist)}

/* Feature sections — bright tinted panel with a faint engineering grid */
.s-ink{
  background:linear-gradient(180deg,#FBFCFF 0%,#EDF3FD 100%);
  color:var(--body);position:relative;overflow:hidden;
  border-block:1px solid var(--line-soft);
}
.s-ink::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(4,93,231,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(4,93,231,.07) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 40%,#000 30%,transparent 100%);
}
.s-ink::after{
  content:"";position:absolute;left:50%;bottom:-45%;translate:-50% 0;
  width:min(1100px,120%);aspect-ratio:2/1;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(254,150,3,.16) 0%,rgba(255,90,0,.06) 45%,transparent 72%);
}
.s-ink > *{position:relative;z-index:1}

/* ---------- Brand mark (three bars) ---------- */
.mark{display:inline-flex;align-items:flex-end;gap:3px;height:1em;flex:0 0 auto}
.mark i{display:block;width:3px;border-radius:2px;background:var(--grad-bar)}
.mark i:nth-child(1){height:.62em;transform:rotate(-11deg)}
.mark i:nth-child(2){height:1em}
.mark i:nth-child(3){height:.62em;transform:rotate(11deg)}
.mark-lg i{width:5px}

/* ---------- Eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:.7rem;font-weight:600;
  letter-spacing:.19em;text-transform:uppercase;color:var(--orange);
  margin:0 0 16px;
}
.center .eyebrow{justify-content:center}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--display);font-weight:600;font-size:.97rem;letter-spacing:-.008em;
  padding:14px 26px;border-radius:var(--r-sm);border:1.5px solid transparent;
  cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease,border-color .16s ease;
  text-decoration:none!important;line-height:1.2;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad-hot);color:#fff;box-shadow:0 6px 18px rgba(255,90,0,.26)}
.btn-primary:hover{box-shadow:0 12px 28px rgba(255,90,0,.34);color:#fff}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(4,93,231,.24)}
.btn-blue:hover{background:var(--blue-dark);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--paper)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange);background:var(--paper)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.center .btn-row,.btn-row.center{justify-content:center}
.btn-sm{padding:10px 17px;font-size:.87rem;white-space:nowrap}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);
}
.topbar{
  background:var(--blue-tint);color:var(--ink);font-family:var(--mono);
  font-size:.73rem;letter-spacing:.04em;border-bottom:1px solid var(--line-soft);
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-block:8px;flex-wrap:wrap}
.topbar a{color:var(--orange);font-weight:600}
.topbar .dot{width:6px;height:6px;border-radius:50%;background:#18A957;display:inline-block;margin-right:7px;
  box-shadow:0 0 0 0 rgba(24,169,87,.55);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(24,169,87,0)}100%{box-shadow:0 0 0 0 rgba(24,169,87,0)}}

.nav{display:flex;align-items:center;justify-content:space-between;gap:22px;padding-block:12px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none!important}
.brand-mark{width:34px;height:26px;flex:0 0 auto}
.brand-mark-lg{width:42px;height:32px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--display);font-weight:700;font-size:1.0rem;color:var(--ink);
  letter-spacing:.01em;line-height:1;text-transform:uppercase}
.brand-name em{font-style:normal;color:var(--blue)}
.brand-word{font-family:var(--display);font-weight:700;font-size:.62rem;color:var(--orange);
  letter-spacing:.42em;text-transform:uppercase;margin-top:4px;line-height:1}


.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.menu > li{position:relative}
.menu > li > a,.menu > li > button{
  display:flex;align-items:center;gap:6px;padding:9px 13px;border-radius:8px;
  font-family:var(--display);font-weight:500;font-size:.92rem;color:var(--ink);
  background:none;border:0;cursor:pointer;text-decoration:none!important;white-space:nowrap;
}
.menu > li > a:hover,.menu > li > button:hover,.menu > li.open > button{background:var(--mist);color:var(--blue)}
.menu .caret{width:9px;height:9px;border-right:1.8px solid currentColor;border-bottom:1.8px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.menu li.open .caret{transform:rotate(-135deg) translateY(-2px)}

.dropdown{
  position:absolute;top:calc(100% + 10px);left:0;min-width:290px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-md);
  padding:10px;list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .18s,transform .18s,visibility .18s;
}
.dropdown.wide{min-width:560px;display:grid;grid-template-columns:1fr 1fr;gap:2px}
li.open > .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);
  font-size:.9rem;font-weight:500;text-decoration:none!important;line-height:1.35}
.dropdown a span{display:block;font-family:var(--sans);font-size:.76rem;color:var(--body-dim);font-weight:400;margin-top:2px}
.dropdown a:hover{background:var(--mist);color:var(--blue)}
.dropdown .col-title{font-family:var(--mono);font-size:.63rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--body-dim);padding:10px 12px 4px;grid-column:1/-1}

.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;width:44px;height:40px;border:1px solid var(--line);border-radius:8px;background:var(--paper);
  align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:19px;height:2px;background:var(--ink);position:relative;border-radius:2px}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:var(--ink);border-radius:2px}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:84px 0 0;
  background:linear-gradient(170deg,#FFFFFF 0%,#F7FAFF 45%,#EDF3FD 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(4,93,231,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(4,93,231,.07) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(ellipse 80% 65% at 55% 30%,#000 25%,transparent 100%);
}
.hero::after{
  content:"";position:absolute;right:-12%;top:-32%;width:min(900px,90%);aspect-ratio:1;
  background:radial-gradient(circle at center,rgba(254,150,3,.20) 0%,rgba(255,90,0,.06) 48%,transparent 70%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;padding-bottom:70px}
.hero h1 .hot{
  background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lede{font-size:1.16rem}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px 30px;margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}
.hero-stats div{min-width:90px}
.hero-stats b{display:block;font-family:var(--display);font-size:1.75rem;color:var(--ink);line-height:1}
.hero-stats span{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--body-dim)}

/* Signature: the pipeline rail */
.rail{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--shadow-md);
}
.rail-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--body-dim)}
.rail-head b{color:var(--orange);font-weight:600}
.rail-stage{
  display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:14px;
  padding:13px 14px;border-radius:10px;border:1px solid transparent;transition:background .3s,border-color .3s;
}
.rail-stage.on{background:var(--amber-tint);border-color:rgba(254,150,3,.42)}
.rail-num{font-family:var(--mono);font-size:.7rem;color:var(--body-dim);
  border:1px solid var(--line);border-radius:6px;text-align:center;padding:4px 0}
.rail-stage.on .rail-num{color:#fff;background:var(--grad-bar);border-color:transparent;font-weight:700}
.rail-name{font-family:var(--display);font-weight:600;color:var(--ink);font-size:.96rem}
.rail-note{font-family:var(--mono);font-size:.67rem;color:var(--body-dim);letter-spacing:.05em}
.rail-stage.on .rail-note{color:var(--orange)}
.rail-foot{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);
  font-family:var(--mono);font-size:.7rem;color:var(--body-dim)}

/* Marquee of tools */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--paper);position:relative;z-index:2;overflow:hidden;padding:15px 0}
.ticker-track{display:flex;gap:44px;width:max-content;animation:slide 42s linear infinite}
.ticker span{font-family:var(--mono);font-size:.76rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--body-dim);white-space:nowrap;display:flex;align-items:center;gap:44px}
.ticker span::after{content:"";width:4px;height:4px;border-radius:50%;background:var(--orange)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- Cards ---------- */
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--mist-2)}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.split .grid .card{padding:24px}
.card-ico{width:44px;height:44px;border-radius:11px;background:var(--mist);display:grid;place-items:center;
  margin-bottom:18px;border:1px solid var(--line)}
.card-ico .mark{font-size:20px}

/* Program card */
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;background:var(--paper);transition:transform .2s,box-shadow .2s;height:100%}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.pcard-top{padding:24px 26px;border-bottom:1px solid var(--line);background:var(--mist)}
.pcard-badge{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;
  color:#fff;background:var(--ink);padding:5px 10px;border-radius:99px;display:inline-block;margin-bottom:12px}
.pcard-badge.hot{background:var(--grad-hot)}
.pcard-badge.blue{background:var(--blue)}
.pcard-body{padding:26px;display:flex;flex-direction:column;flex:1}
.pcard-meta{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none}
.pcard-meta li{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;color:var(--body-dim);
  border:1px solid var(--line);border-radius:6px;padding:4px 9px;margin:0}
.pcard .btn{margin-top:auto;align-self:flex-start}

/* ---------- Sequence list (weeks / modules) ---------- */
.seq{border-top:1px solid var(--line);margin-top:8px}
.seq-item{border-bottom:1px solid var(--line)}
.seq-btn{
  width:100%;display:grid;grid-template-columns:64px 1fr 26px;gap:20px;align-items:center;
  background:none;border:0;padding:22px 4px;text-align:left;cursor:pointer;color:var(--ink);
}
.seq-key{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--orange);
  border:1px solid var(--line);border-radius:7px;padding:7px 0;text-align:center;background:var(--mist)}
.seq-title{font-family:var(--display);font-weight:600;font-size:1.06rem;letter-spacing:-.012em}
.seq-sign{position:relative;width:16px;height:16px;justify-self:end}
.seq-sign::before,.seq-sign::after{content:"";position:absolute;background:var(--ink);border-radius:2px;transition:transform .25s}
.seq-sign::before{top:7px;left:0;width:16px;height:2px}
.seq-sign::after{left:7px;top:0;width:2px;height:16px}
.seq-item.open .seq-sign::after{transform:scaleY(0)}
.seq-item.open .seq-key{background:var(--grad-bar);color:#fff;border-color:transparent;font-weight:700}
.seq-panel{display:none;padding:0 4px 26px 88px}
.seq-item.open .seq-panel{display:block}
.seq-panel ul{margin:0;padding-left:1.1em}
.seq-panel li::marker{color:var(--orange)}
.seq-tools{margin-top:14px;font-family:var(--mono);font-size:.74rem;color:var(--body-dim)}

/* ---------- Numbered project blocks ---------- */
.proj{display:grid;grid-template-columns:78px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
.proj:last-child{border-bottom:0}
.proj-n{font-family:var(--display);font-size:2.1rem;font-weight:700;color:#C2D2EB;line-height:1;
  border-right:2px solid var(--mist-2);padding-right:20px}
.proj h3{margin-bottom:.35em}
.proj p{margin-bottom:0;font-size:.98rem}

/* ---------- Tool stack ---------- */
.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stack-col{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;
  box-shadow:var(--shadow-sm)}
.stack-col h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--orange);margin-bottom:14px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:7px;list-style:none;margin:0 0 20px;padding:0}
.chips li{font-size:.83rem;font-weight:500;color:var(--ink);background:var(--paper);
  border:1px solid var(--line);border-radius:7px;padding:6px 11px;margin:0}
.stack-col .chips li{background:var(--mist)}
.stack-col .chips:last-child{margin-bottom:0}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:620px}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink);background:var(--mist);font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--mist)}
td strong{color:var(--ink)}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  background:none;border:0;padding:22px 2px;text-align:left;cursor:pointer;
  font-family:var(--display);font-weight:600;font-size:1.03rem;color:var(--ink);line-height:1.4}
.faq-a{display:none;padding:0 2px 22px;max-width:78ch}
.faq-a p:last-child{margin-bottom:0}
.faq-item.open .faq-a{display:block}
.faq-item.open .seq-sign::after{transform:scaleY(0)}

/* ---------- Callout / CTA band ---------- */
.band{
  background:linear-gradient(135deg,#FFF6EC 0%,#FDFBFF 44%,#EAF1FE 100%);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:52px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.band::after{content:"";position:absolute;right:-15%;bottom:-70%;width:640px;aspect-ratio:1;
  background:radial-gradient(circle,rgba(254,150,3,.18),transparent 68%)}
.band > *{position:relative;z-index:1}

.note{border-left:3px solid var(--orange);background:var(--amber-tint);padding:18px 22px;
  border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:.95rem}
.note p:last-child{margin-bottom:0}
.note strong{color:var(--ink)}

/* ---------- Breadcrumbs ---------- */
.crumbs{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--body-dim);padding:16px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li{margin:0;display:flex;gap:8px;align-items:center}
.crumbs li+li::before{content:"/";color:var(--line)}
.crumbs a{color:var(--body-dim)}
.crumbs a:hover{color:var(--orange)}

/* ---------- Page hero (interior) ---------- */
.phero{
  position:relative;overflow:hidden;padding:0 0 72px;
  background:linear-gradient(170deg,#FFFFFF 0%,#F7FAFF 50%,#EDF3FD 100%);
  border-bottom:1px solid var(--line-soft);
}
.phero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(4,93,231,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(4,93,231,.07) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(ellipse 80% 80% at 40% 20%,#000 20%,transparent 100%)}
.phero::after{content:"";position:absolute;right:-8%;top:-45%;width:min(760px,85%);aspect-ratio:1;
  background:radial-gradient(circle,rgba(254,150,3,.16),transparent 68%);pointer-events:none}
.phero .wrap{position:relative;z-index:2}
.phero .crumbs{padding-bottom:20px}
.phero h1{margin-top:26px}
.phero .lede{max-width:64ch}
.phero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;list-style:none;padding:0}
.phero-meta li{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:99px;padding:7px 14px;margin:0}

/* ---------- Location index ---------- */
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:14px}
.city-link{display:flex;flex-direction:column;gap:3px;padding:16px 18px;border:1px solid var(--line);
  border-radius:var(--r-sm);background:var(--paper);text-decoration:none!important;transition:.18s}
.city-link:hover{border-color:var(--orange);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.city-link b{font-family:var(--display);color:var(--ink);font-size:1rem;font-weight:600}
.city-link span{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--body-dim)}

/* ---------- Blog ---------- */
.post-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;background:var(--paper);height:100%;transition:.2s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.post-thumb{height:9px;background:var(--grad-hot)}
.post-card .inner{padding:26px;display:flex;flex-direction:column;flex:1}
.post-meta{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--body-dim);margin-bottom:12px}
.post-card h3{font-size:1.15rem}
.post-card .btn{margin-top:auto;align-self:flex-start}
.prose{max-width:74ch}
.prose h2{margin-top:1.9em}
.prose h3{margin-top:1.5em}
.prose li::marker{color:var(--orange)}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 24px;border-left:3px solid var(--orange);
  font-family:var(--display);font-size:1.18rem;color:var(--ink);line-height:1.5}

/* ---------- Forms ---------- */
.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-md)}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink);margin-bottom:7px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:var(--r-sm);
  font-family:var(--sans);font-size:.97rem;color:var(--ink);background:var(--paper);transition:border-color .16s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:none;
  box-shadow:0 0 0 3px rgba(4,93,231,.12)}
.field textarea{min-height:110px;resize:vertical}
.form .btn{width:100%}
.form-note{font-size:.8rem;color:var(--body-dim);margin:14px 0 0;text-align:center}

/* ---------- Footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#F7FAFF 0%,#EBF2FD 100%);
  border-top:1px solid var(--line);color:var(--body);padding:70px 0 0;font-size:.92rem;
  position:relative;overflow:hidden;
}
.site-footer::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(4,93,231,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(4,93,231,.06) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 0%,#000,transparent 100%)}
.site-footer .wrap{position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:46px}
.site-footer h5{font-family:var(--mono);font-size:.68rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--ink);margin-bottom:16px;font-weight:600}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:var(--body);text-decoration:none}
.site-footer a:hover{color:var(--orange)}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.foot-brand .brand-word{font-size:.66rem}

.foot-tag{max-width:34ch;line-height:1.6}
.social{display:flex;gap:9px;margin-top:20px}
.social a{width:38px;height:38px;border:1px solid var(--line);background:var(--paper);border-radius:9px;
  display:grid;place-items:center;color:var(--ink);transition:.18s}
.social a:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-2px)}
.social svg{width:17px;height:17px;fill:currentColor}
.foot-cities{padding:26px 0;border-top:1px solid var(--line);font-size:.82rem;line-height:2}
.foot-cities b{color:var(--ink);font-family:var(--mono);font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;
  display:block;margin-bottom:8px}
.foot-cities a{color:var(--body-dim);margin-right:4px}
.foot-bottom{border-top:1px solid var(--line);padding:22px 0 30px;display:flex;justify-content:space-between;
  gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em}
.foot-bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.disclaimer{font-size:.76rem;line-height:1.7;color:var(--body-dim);padding-bottom:26px;max-width:none}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:800;display:none;gap:10px;padding:11px 16px;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);backdrop-filter:blur(10px)}
.sticky-cta .btn{flex:1}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .hero-grid,.split{grid-template-columns:1fr;gap:40px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr 1fr;gap:30px}
  .dropdown.wide{min-width:440px}
}
@media (max-width:900px){
  .menu{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);
    flex-direction:column;align-items:stretch;padding:12px;gap:2px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);max-height:76vh;overflow-y:auto;
  }
  .menu.open{display:flex}
  .menu > li > a,.menu > li > button{width:100%;justify-content:space-between;padding:13px 14px;font-size:.98rem}
  .dropdown,.dropdown.wide{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;border-left:2px solid var(--mist-2);border-radius:0;margin:0 0 8px 14px;padding:2px 0;
    display:none;min-width:0;grid-template-columns:1fr}
  li.open > .dropdown{display:block}
  .dropdown.wide{display:none}
  li.open > .dropdown.wide{display:block}
  .burger{display:flex}
  .nav-cta .btn{display:none}
  .g3,.g2,.g4,.stack{grid-template-columns:1fr}
  .section{padding:64px 0}.section-lg{padding:74px 0}
  .sticky-cta{display:flex}
  body{padding-bottom:66px}
  .band{padding:34px 26px}
  .seq-panel{padding-left:4px}
  .seq-btn{grid-template-columns:54px 1fr 20px;gap:14px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero{padding-top:56px}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero-stats{gap:22px}
  .hero-stats b{font-size:1.4rem}
  .proj{grid-template-columns:1fr;gap:10px}
  .proj-n{border-right:0;border-bottom:2px solid var(--mist-2);padding:0 0 8px;font-size:1.6rem}
  .foot-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row{flex-direction:column}
  .sticky-cta .btn{width:auto}
  .form{padding:24px 20px}
}

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

@media print{
  .site-header,.site-footer,.sticky-cta,.ticker{display:none}
  body{color:#000}
}

/* ==========================================================================
   Floating actions — WhatsApp + chat assistant
   ========================================================================== */
.floaties{position:fixed;right:20px;bottom:20px;z-index:950;display:flex;flex-direction:column;gap:12px}
.floatie{width:54px;height:54px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;
  box-shadow:0 8px 24px rgba(3,20,61,.22);transition:transform .18s ease,box-shadow .18s ease}
.floatie:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(3,20,61,.28)}
.floatie svg{width:28px;height:28px;fill:#fff}
.floatie-wa{background:#25D366}
.floatie-chat{background:var(--grad-hot);position:relative}
.floatie-chat .ico-close{display:none}
.floatie-chat.open .ico-open{display:none}
.floatie-chat.open .ico-close{display:block}
/* attention dot */
.floatie-chat::after{content:"";position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#31D07C;border:2px solid #fff}
.floatie-chat.open::after{display:none}

.chat-panel{position:fixed;right:20px;bottom:88px;z-index:951;width:min(374px,calc(100vw - 40px));
  max-height:min(560px,calc(100vh - 130px));background:var(--paper);border:1px solid var(--line);
  border-radius:18px;box-shadow:0 24px 60px rgba(3,20,61,.24);display:flex;flex-direction:column;overflow:hidden;
  animation:chatIn .22s ease}
.chat-panel[hidden]{display:none}
@keyframes chatIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.chat-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;
  background:var(--tint-blue);border-bottom:1px solid var(--line)}
.chat-head-id{display:flex;align-items:center;gap:11px}
.chat-head-id b{display:block;font-family:var(--display);font-size:.95rem;color:var(--ink);line-height:1.2}
.chat-head-id span{font-size:.74rem;color:var(--body-dim)}
.chat-avatar{display:inline-flex;align-items:flex-end;gap:2.5px;height:22px;background:var(--paper);
  border:1px solid var(--line);border-radius:9px;padding:6px 7px}
.chat-avatar i{display:block;width:3px;border-radius:2px;background:var(--grad-bar)}
.chat-avatar i:nth-child(1){height:7px}
.chat-avatar i:nth-child(2){height:11px}
.chat-avatar i:nth-child(3){height:7px}
.chat-close{background:none;border:0;font-size:1.5rem;line-height:1;color:var(--body-dim);cursor:pointer;padding:0 4px}
.chat-close:hover{color:var(--ink)}

.chat-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--mist)}
.msg{max-width:86%;padding:10px 13px;border-radius:14px;font-size:.9rem;line-height:1.55}
.msg a{text-decoration:underline}
.msg-bot{background:var(--paper);border:1px solid var(--line);color:var(--body);align-self:flex-start;border-bottom-left-radius:5px}
.msg-user{background:var(--grad-hot);color:#fff;align-self:flex-end;border-bottom-right-radius:5px}
.msg-user a{color:#fff}
.msg-typing{display:flex;gap:4px;align-items:center}
.msg-typing i{width:6px;height:6px;border-radius:50%;background:var(--body-dim);animation:blink 1.2s infinite}
.msg-typing i:nth-child(2){animation-delay:.2s}
.msg-typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}

.chat-chips{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px 0;background:var(--mist)}
.chat-chips button{font-family:var(--sans);font-size:.76rem;color:var(--ink);background:var(--paper);
  border:1px solid var(--line);border-radius:99px;padding:6px 11px;cursor:pointer;transition:.15s}
.chat-chips button:hover{border-color:var(--orange);color:var(--orange)}

.chat-input{display:flex;gap:8px;padding:12px;background:var(--mist);border-top:1px solid var(--line)}
.chat-input input{flex:1;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;
  font-family:var(--sans);font-size:.9rem;background:var(--paper);color:var(--ink)}
.chat-input input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(4,93,231,.12)}
.chat-input button{width:44px;flex:0 0 44px;border:0;border-radius:10px;background:var(--grad-hot);cursor:pointer;
  display:grid;place-items:center}
.chat-input button svg{width:19px;height:19px;fill:#fff}
.chat-foot{margin:0;padding:9px 14px 12px;font-size:.7rem;line-height:1.5;color:var(--body-dim);
  background:var(--mist);text-align:center}

@media (max-width:900px){
  /* lift above the sticky mobile CTA bar */
  .floaties{bottom:78px;right:14px;gap:10px}
  .floatie{width:48px;height:48px}
  .floatie svg{width:25px;height:25px}
  .chat-panel{bottom:136px;right:14px;max-height:calc(100vh - 190px)}
}
@media print{.floaties,.chat-panel{display:none}}