:root{
  --bg:#f4f6f8; --card:#ffffff; --ink:#1f2933; --muted:#5b6876;
  --line:#e1e6ea; --sky:#0a2c4d; --blue:#11578f; --link:#0f5fa8;
  --orange:#ff7a00; --orange-ink:#1a1000; --ok:#12715b; --err:#b42318;
  --shadow:0 1px 3px rgba(16,24,40,.08),0 8px 24px rgba(16,24,40,.06);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,"Segoe UI",system-ui,sans-serif;color:var(--ink);
  background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2rem,4.6vw,3.1rem);font-weight:700;letter-spacing:-.015em}
h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.section{padding:64px 0}
.section.white{background:#fff;border-block:1px solid var(--line)}
.eyebrow{
  font-size:.75rem;letter-spacing:.13em;text-transform:uppercase;font-weight:600;
  color:var(--blue);margin:0 0 .8em;
}
.lede{font-size:1.12rem;color:var(--muted);max-width:62ch}
.muted{color:var(--muted)}
.small{font-size:.88rem}

/* buttons ----------------------------------------------------------------*/
.btn{
  display:inline-block;font:inherit;font-weight:600;font-size:.97rem;cursor:pointer;
  padding:11px 22px;border-radius:999px;border:1.5px solid var(--line);
  background:#fff;color:var(--ink);text-decoration:none;transition:background .15s,border-color .15s;
}
.btn:hover{border-color:#b8c2cc}
.btn.primary{background:var(--orange);border-color:var(--orange);color:var(--orange-ink)}
.btn.primary:hover{background:#ff8f26;border-color:#ff8f26}
.btn.ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.2)}
.btn[disabled]{opacity:.6;cursor:progress}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
:focus-visible{outline:3px solid #6cb2f5;outline-offset:2px}

/* hero -------------------------------------------------------------------*/
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(120deg,#0a2c4d 0%,#11578f 55%,#1f7a8c 100%);
}
.hero.photo{background:#0a2c4d url(/assets/img/kite-flight.webp) center/cover}
.hero.photo::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,31,54,.9) 0%,rgba(8,31,54,.62) 48%,rgba(8,31,54,.12) 100%);
}
.hero .wrap{position:relative;padding-block:84px 92px}
.hero.compact .wrap{padding-block:54px 58px}
.hero .eyebrow{color:#ffc28a}
.hero .lede{color:#e3edf6;font-size:1.2rem}
.hero h1{max-width:18ch;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.hero.compact h1{max-width:none}

/* product cards ----------------------------------------------------------*/
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.card-body{padding:24px 26px 28px}
.product-card{display:flex;flex-direction:column}
.product-card .shot{background:#fff;border-bottom:1px solid var(--line);aspect-ratio:1400/692}
.product-card .card-body{display:flex;flex-direction:column;flex:1}
.product-card .btn-row{margin-top:auto;padding-top:18px}
.specs{list-style:none;margin:0 0 1em;padding:0}
.specs li{padding:7px 0 7px 26px;position:relative;border-bottom:1px solid var(--line)}
.specs li:last-child{border-bottom:0}
.specs li::before{
  content:"";position:absolute;left:4px;top:.95em;width:9px;height:9px;border-radius:2px;
  background:var(--orange);transform:rotate(45deg);
}

/* feature blocks ---------------------------------------------------------*/
.feature h3{margin-top:0}
.feature p{color:var(--muted);margin:0}
.feature{padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split.flip > :first-child{order:2}
.split figure{margin:0}
.split img,.rounded{border-radius:var(--radius);border:1px solid var(--line)}
figcaption{font-size:.84rem;color:var(--muted);margin-top:8px}

/* callouts ---------------------------------------------------------------*/
.callout{
  display:flex;gap:22px;align-items:center;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-left:5px solid var(--orange);
  border-radius:var(--radius);padding:20px 24px;
}
.callout img{width:150px;flex:none}
.callout a{flex:none}
.callout p{margin:0;flex:1 1 280px}
.cta-band{background:var(--sky);color:#fff;text-align:center}
.cta-band .lede{color:#cfdde9;margin-inline:auto}
.cta-band .btn-row{justify-content:center}
.note{
  background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;padding:12px 16px;
  font-size:.93rem;color:#7a3d00;
}

/* steps / support --------------------------------------------------------*/
.steps{list-style:none;counter-reset:s;margin:0;padding:0}
.steps li{counter-increment:s;position:relative;padding:0 0 22px 52px}
.steps li::before{
  content:counter(s);position:absolute;left:0;top:-2px;width:34px;height:34px;border-radius:50%;
  background:var(--sky);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.95rem;
}
.steps h3{margin-bottom:.25em}
.steps p{margin:0;color:var(--muted)}
.video{
  aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#0d2238;
  display:grid;place-items:center;color:#b9c8d6;text-align:center;padding:20px;
}
.video iframe,.video video{width:100%;height:100%;border:0}
.prose{max-width:70ch}
.prose h2{margin-top:1.6em}
.prose h2:first-child{margin-top:0}

/* order form -------------------------------------------------------------*/
.order-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px;align-items:start}
.form-card{padding:28px 30px 32px}
.field{margin-bottom:18px}
.field label,.legend{display:block;font-weight:600;font-size:.93rem;margin-bottom:6px}
.field .hint{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=number],select{
  font:inherit;width:100%;padding:10px 12px;border:1.5px solid #c9d2da;border-radius:9px;
  background:#fff;color:var(--ink);min-height:44px;
}
input:focus,select:focus{border-color:var(--blue);outline:3px solid rgba(17,87,143,.22);outline-offset:0}
fieldset{border:0;margin:0 0 18px;padding:0;min-width:0}
.line-head,.line{display:grid;grid-template-columns:minmax(0,1fr) 84px 40px;gap:10px;align-items:center}
.line-head{font-size:.8rem;color:var(--muted);font-weight:600;margin-bottom:4px}
.line{margin-bottom:10px}
.line .remove{
  width:40px;height:44px;border:1.5px solid #c9d2da;border-radius:9px;background:#fff;
  font-size:1.2rem;line-height:1;color:var(--muted);cursor:pointer;
}
.line .remove:hover{border-color:var(--err);color:var(--err)}
.line .remove[hidden]{display:block;visibility:hidden}
.add-line{
  font:inherit;font-weight:600;font-size:.93rem;color:var(--link);background:none;border:0;
  padding:6px 0;cursor:pointer;
}
.add-line:hover{text-decoration:underline}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin:16px 0 0;font-weight:500}
.form-status.err{color:var(--err)}
.form-done{text-align:center;padding:26px 10px}
.form-done h2{color:var(--ok)}
.how{padding:24px 26px}
.how h2{font-size:1.2rem}
.how .steps li{padding-left:46px;padding-bottom:16px}
.how .steps li::before{width:30px;height:30px;font-size:.85rem}
.how .steps p{color:var(--ink)}

@media(max-width:860px){
  .grid-2,.grid-3,.split,.order-layout{grid-template-columns:1fr}
  .split.flip > :first-child{order:0}
  .section{padding:44px 0}
  .hero .wrap{padding-block:56px 60px}
  .wrap{padding-inline:16px}
  .form-card{padding:22px 18px 26px}
}

/* video link lists (support) -----------------------------------------------*/
.vlist{list-style:none;margin:0 0 1em;padding:0}
.vlist li{border-bottom:1px solid var(--line)}
.vlist li:last-child{border-bottom:0}
.vlist a{
  display:flex;align-items:center;gap:12px;padding:11px 4px;color:var(--ink);
  text-decoration:none;font-weight:500;
}
.vlist a::before{
  content:"";flex:none;width:30px;height:30px;border-radius:50%;background:var(--sky)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 7v10l8-5z'/%3E%3C/svg%3E") center/20px no-repeat;
}
.vlist a:hover{color:var(--link)}
.vlist a:hover::before{background-color:var(--orange)}
.vlist .tag{font-weight:400;color:var(--muted);font-size:.86rem}
.steps a.watch{display:inline-block;margin-top:4px;font-weight:600;text-decoration:none}
.steps a.watch::before{content:"▶ ";font-size:.8em}
.steps a.watch:hover{text-decoration:underline}
.topic{padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.topic h3{margin-bottom:.4em}
.topic .vlist{margin:0}