:root { --background:#fff; --surface:#f5f7f8; --text:#20252a; --heading:#171b20; --muted:#5c6972; --line:#dce2e5; --primary:#a42662; --primary-dark:#83194d; --teal:#6f8d8e; --teal-dark:#4f7173; --container:1220px; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:100px; }
body { margin:0; background:var(--background); color:var(--text); font-family:Inter,"Segoe UI",Arial,sans-serif; font-size:16px; line-height:1.65; -webkit-font-smoothing:antialiased; }
img { display:block; max-width:100%; height:auto; }
a { color:inherit; text-decoration:none; }
button { font:inherit; cursor:pointer; }
a:focus-visible,button:focus-visible,summary:focus-visible { outline:3px solid var(--teal-dark); outline-offset:5px; }
.container { width:min(calc(100% - 48px),var(--container)); margin:0 auto; }
.section { padding:88px 0; }
.section-soft { background:var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
h1,h2,h3,p { margin-top:0; }
h1,h2,h3 { color:var(--heading); letter-spacing:-.035em; }
h1 { font-size:clamp(3rem,5.1vw,4.9rem); line-height:1.05; margin-bottom:25px; }
h1 span,h2 span { color:var(--teal-dark); }
h2 { font-size:clamp(2.05rem,3.6vw,3.3rem); line-height:1.12; margin-bottom:24px; }
h3 { font-size:1.2rem; line-height:1.3; margin-bottom:12px; }
p { margin-bottom:20px; }
.eyebrow { color:var(--primary); font-size:.9rem; font-weight:750; margin-bottom:18px; }
.hero-kicker { font-size:1.03rem; }
.section-intro { color:var(--muted); max-width:760px; font-size:1.1rem; margin-bottom:36px; }
.skip-link { position:fixed; top:8px; left:16px; z-index:1000; padding:12px 20px; background:#fff; transform:translateY(-150%); border:2px solid var(--primary); }
.skip-link:focus { transform:none; }
.site-header { position:sticky; top:0; z-index:100; background:rgba(255,255,255,.97); border-bottom:1px solid var(--line); }
.header-inner { min-height:82px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:flex; gap:15px; align-items:center; flex-shrink:0; }
.brand img { width:202px; }
.brand span { border-left:1px solid var(--line); padding-left:15px; font-weight:750; color:var(--primary); font-size:.95rem; }
.site-nav { display:flex; align-items:center; gap:25px; font-size:.92rem; font-weight:650; }
.site-nav a:not(.button):hover { color:var(--primary); }
.nav-toggle { display:none; min-height:44px; padding:7px 12px; border:1px solid var(--line); background:#fff; border-radius:7px; }
.button { display:inline-flex; align-items:center; justify-content:center; min-height:50px; padding:12px 23px; border-radius:7px; border:1px solid transparent; font-weight:750; font-size:.95rem; line-height:1.35; text-align:center; transition:background .2s,transform .2s; }
.button:hover { transform:translateY(-2px); }
.button-primary { color:#fff; background:var(--primary); box-shadow:0 10px 25px #a4266226; }
.button-primary:hover { background:var(--primary-dark); }
.button-secondary { background:#fff; border-color:#bdc8cd; }
.button-secondary:hover { background:var(--surface); }
.button-small { min-height:42px; padding:9px 16px; }
.hero { padding:72px 0 62px; background:radial-gradient(circle at 80% 20%,#6f8d8e14,transparent 40%); }
.hero-grid { display:grid; grid-template-columns:1fr 1.08fr; gap:45px; align-items:center; }
.hero-lead { font-size:1.15rem; color:var(--muted); max-width:530px; margin-bottom:28px; }
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; }
.hero-price { margin:27px 0 0; display:flex; gap:12px; flex-wrap:wrap; align-items:center; }
.hero-price strong { color:var(--primary); font-size:1.55rem; }
.hero-price span { color:var(--muted); font-size:.88rem; }
.hero-media { background:#fff; border:1px solid var(--line); border-radius:18px; box-shadow:0 18px 50px #19252d12; padding:23px 24px 14px; }
.product-tag { display:inline-block; color:var(--teal-dark); font-weight:700; font-size:.85rem; border-bottom:2px solid var(--teal); padding-bottom:6px; }
.product-image { width:100%; margin:24px auto 15px; }
.image-caption { border-top:1px solid var(--line); padding-top:14px; }
.image-caption span { display:block; color:var(--primary); font-size:.8rem; letter-spacing:.07em; font-weight:700; }
.image-caption strong { display:block; margin-top:4px; font-size:1.05rem; }
.photo-note { font-size:.8rem; color:var(--muted); margin:10px 0 0; }
.capability-strip { background:#26394c; color:#fff; }
.capability-grid { display:grid; grid-template-columns:repeat(5,1fr); padding:30px 0; }
.capability-grid div { padding-left:25px; border-left:1px solid #ffffff38; }
.capability-grid div:first-child { padding-left:0; border:0; }
.capability-grid strong,.capability-grid span { display:block; }
.capability-grid strong { font-size:1.2rem; }
.capability-grid span { color:#d2dce3; font-size:.88rem; margin-top:3px; }
.feature-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.feature-card { padding:28px; background:#fff; border:1px solid var(--line); border-radius:14px; }
.feature-card p { color:var(--muted); margin:0; }
.feature-number { display:block; color:var(--primary); font-size:.95rem; font-weight:750; margin-bottom:22px; }
.split-grid { display:grid; grid-template-columns:1fr 1fr; gap:65px; align-items:center; }
.drone-media { border:1px solid var(--line); border-radius:18px; background:#fff; padding:28px; }
.media-label { color:var(--primary); font-size:.88rem; font-weight:750; letter-spacing:.05em; }
.drone-media img { width:100%; max-height:330px; object-fit:contain; margin:20px 0; }
.source-pills { display:flex; flex-wrap:wrap; gap:8px; }
.source-pills span { background:var(--surface); border:1px solid var(--line); padding:7px 12px; border-radius:6px; font-size:.88rem; font-weight:650; }
.source-pills span:nth-child(2) { color:var(--primary); border-color:var(--primary); }
.check-list { list-style:none; padding:0; margin:0 0 28px; }
.check-list li { padding:10px 0 10px 22px; border-bottom:1px solid var(--line); position:relative; }
.check-list li:before { content:'✓'; color:var(--teal-dark); position:absolute; left:0; font-weight:750; }
.text-link { color:var(--primary); font-weight:700; text-decoration:underline; text-underline-offset:5px; }
.section-heading { display:flex; align-items:center; justify-content:space-between; gap:32px; margin-bottom:28px; }
.bonding-logo { width:255px; mix-blend-mode:multiply; }
.how-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.how-grid article { padding:28px; background:#fff; border-top:3px solid var(--teal); border-radius:0 0 12px 12px; }
.how-grid p { margin-bottom:0; color:var(--muted); }
.step-number { display:block; color:var(--primary); font-weight:700; margin-bottom:24px; }
.bonding-details { display:grid; grid-template-columns:repeat(4,1fr); gap:26px; margin-top:38px; }
.bonding-details h3 { font-size:1.05rem; }
.bonding-details p { color:var(--muted); font-size:.95rem; margin:0; }
.section-note { margin:28px 0 0; font-size:.88rem; color:var(--muted); }
.control-grid { display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:start; }
.control-list article { border-bottom:1px solid var(--line); padding:0 0 22px; margin-bottom:24px; }
.control-list article:last-child { margin-bottom:0; }
.control-list span { color:var(--primary); font-size:.85rem; font-weight:750; }
.control-list h3 { margin:7px 0 10px; }
.control-list p { margin:0; color:var(--muted); }
.spec-grid { display:grid; grid-template-columns:.85fr 1.3fr; gap:70px; align-items:start; }
.spec-intro { position:sticky; top:130px; }
.spec-intro p:not(.eyebrow) { color:var(--muted); margin-bottom:30px; }
.spec-table { background:#fff; border:1px solid var(--line); border-radius:14px; overflow:hidden; }
table { width:100%; border-collapse:collapse; text-align:left; }
caption { text-align:left; padding:20px 24px; background:var(--primary); color:#fff; font-weight:750; }
th,td { padding:14px 23px; border-bottom:1px solid var(--line); font-size:.95rem; vertical-align:top; }
th { width:45%; font-weight:650; }
td { color:var(--muted); }
tr:last-child th,tr:last-child td { border:0; }
tr:nth-child(even) { background:#f8fafb; }
.pricing-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.price-card { border:1px solid var(--primary); border-top:5px solid var(--primary); border-radius:14px; padding:35px; box-shadow:0 18px 50px #19252d12; }
.price-kicker { font-size:.85rem; color:var(--primary); font-weight:750; letter-spacing:.04em; }
.price { font-size:clamp(2.8rem,5vw,4.5rem); line-height:1.15; letter-spacing:-.04em; font-weight:750; margin:15px 0 23px; }
.price-card ul { padding-left:21px; margin:0 0 28px; }
.price-card li { margin-bottom:10px; }
.price-card .button { width:100%; }
.price-call { display:block; text-align:center; margin-top:16px; font-weight:650; }
.faq-grid { display:grid; grid-template-columns:.7fr 1.3fr; gap:70px; }
.faq-list details { border-bottom:1px solid var(--line); padding:20px 0; }
.faq-list details:first-child { padding-top:0; }
summary { cursor:pointer; font-size:1.06rem; font-weight:650; padding-right:10px; }
details p { margin:15px 0 0; color:var(--muted); }
.site-footer { padding:52px 0 24px; }
.footer-grid { display:grid; grid-template-columns:1.2fr 1fr .8fr; gap:55px; }
.footer-grid img { width:200px; margin-bottom:18px; }
.footer-grid p { color:var(--muted); }
.footer-grid h3 { font-size:1rem; margin-bottom:18px; }
.footer-grid a { display:block; font-size:.95rem; margin-bottom:10px; color:var(--muted); }
.footer-grid a:hover { color:var(--primary); }
.footer-bottom { display:flex; gap:20px; justify-content:space-between; border-top:1px solid var(--line); padding-top:24px; margin-top:24px; color:var(--muted); font-size:.85rem; }
@media(max-width:1100px) { .site-nav { gap:15px; } .brand img { width:175px; } .hero-grid { gap:25px; } .split-grid,.control-grid,.spec-grid,.pricing-grid,.faq-grid { gap:40px; } }
@media(max-width:1000px) { .header-inner { flex-wrap:wrap; min-height:76px; padding:14px 0; } .nav-toggle { display:block; } .site-nav { display:none; flex-basis:100%; flex-direction:column; align-items:stretch; gap:0; padding:12px 0 0; } .site-nav.is-open { display:flex; } .site-nav a { padding:12px; } .site-nav .button { margin-top:8px; } .hero-grid { grid-template-columns:1fr 1fr; } .hero h1 { font-size:3.35rem; } .hero-actions .button { width:100%; } .capability-grid div { padding-left:16px; } .capability-grid strong { font-size:1rem; } .bonding-details { grid-template-columns:repeat(2,1fr); } .feature-card { padding:22px; } .bonding-logo { width:220px; } }
@media(max-width:760px) { .section { padding:58px 0; } .container { width:calc(100% - 36px); } .hero { padding:46px 0; } .hero-grid,.split-grid,.control-grid,.spec-grid,.pricing-grid,.faq-grid { grid-template-columns:1fr; gap:35px; } .hero h1 { font-size:clamp(2.6rem,9vw,4rem); } .hero-media { padding:19px; } .hero-actions { flex-direction:column; } .hero-actions .button { width:auto; } .hero-lead { font-size:1.08rem; } .capability-grid { grid-template-columns:repeat(2,1fr); gap:24px 18px; padding:27px 0; } .capability-grid div { padding-left:0; border:0; } .capability-grid div:last-child { grid-column:1/-1; } .capability-grid strong { font-size:1.12rem; } .feature-grid { grid-template-columns:1fr 1fr; gap:14px; } .feature-card { padding:22px; } .feature-number { margin-bottom:17px; } .section-heading { align-items:flex-start; flex-direction:column; gap:15px; } .section-heading h2 { margin-bottom:12px; } .bonding-logo { width:230px; } .how-grid { grid-template-columns:1fr; gap:18px; } .step-number { margin-bottom:15px; } .spec-intro { position:static; } th,td { padding:13px 16px; } .price-card { padding:27px; } .footer-grid { grid-template-columns:1fr 1fr; gap:28px; } .footer-grid>div:first-child { grid-column:1/-1; } }
@media(max-width:440px) { .brand { gap:10px; } .brand img { width:157px; } .brand span { font-size:.88rem; padding-left:10px; } .feature-grid { grid-template-columns:1fr; } .bonding-details { grid-template-columns:1fr; gap:25px; } .hero-price { align-items:flex-start; flex-direction:column; gap:3px; } .footer-grid { grid-template-columns:1fr; } .footer-bottom { flex-direction:column; gap:8px; } .source-pills span { font-size:.8rem; padding:6px 10px; } th,td { font-size:.88rem; padding:12px; } }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } .button { transition:none; } }
.screenshot-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:26px; }
.screenshot-card { overflow:hidden; background:#fff; border:1px solid var(--line); border-radius:14px; transition:box-shadow .2s; }
.screenshot-card:hover { box-shadow:0 12px 35px #19252d14; }
.screenshot-thumb { height:240px; background:#eef2f7; overflow:hidden; padding:12px; border-bottom:1px solid var(--line); display:flex; align-items:center; }
.screenshot-thumb img { width:100%; max-height:100%; object-fit:contain; }
.screenshot-card-copy { padding:25px; }
.screenshot-card-copy h2 { font-size:1.35rem; margin-bottom:10px; }
.screenshot-card-copy p { color:var(--muted); margin-bottom:17px; }
.screenshot-card-copy span { color:var(--primary); font-weight:700; font-size:.9rem; }
.teaser-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
.teaser-grid .screenshot-thumb { height:180px; }
.screenshots-teaser { border-top:1px solid var(--line); }
.gallery-intro h1,.screenshot-detail h1 { font-size:clamp(2.6rem,4.6vw,4.2rem); margin-bottom:23px; }
.screenshot-detail .eyebrow { margin-top:30px; }
.annotated-screen { position:relative; border:1px solid var(--line); border-radius:10px; overflow:hidden; box-shadow:0 15px 40px #19252d0c; }
.annotated-screen>img { width:100%; }
.annotation-marker { position:absolute; display:flex; align-items:center; justify-content:center; width:32px; height:32px; border-radius:50%; background:var(--primary); color:#fff; border:2px solid #fff; box-shadow:0 2px 8px #0005; font-size:14px; font-weight:800; transform:translate(-50%,-50%); }
.annotation-marker:hover { background:var(--primary-dark); }
.annotation-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; list-style:none; padding:0; margin:40px 0 0; }
.annotation-list li { display:flex; gap:16px; padding:23px; border:1px solid var(--line); border-radius:10px; scroll-margin-top:110px; }
.annotation-list li:target { border-color:var(--primary); background:#fcf5f9; }
.annotation-number { flex-shrink:0; width:32px; height:32px; display:flex; align-items:center; justify-content:center; color:#fff; background:var(--primary); border-radius:50%; font-weight:750; }
.annotation-list h3 { font-size:1.1rem; margin-bottom:10px; }
.annotation-list p { color:var(--muted); margin:0; }
.screen-context { color:var(--muted); background:var(--surface); padding:16px; margin:22px 0 0; font-size:.95rem; }
.screenshot-related { padding-top:50px; }
.screenshot-related h2 { font-size:1.6rem; }
.related-links { display:flex; flex-wrap:wrap; gap:12px; }
.related-links a { padding:10px 17px; background:var(--surface); border:1px solid var(--line); border-radius:6px; font-weight:650; font-size:.9rem; }
@media(max-width:1000px) { .teaser-grid { grid-template-columns:1fr 1fr; } }
@media(max-width:760px) { .screenshot-grid,.teaser-grid,.annotation-list { grid-template-columns:1fr; } .screenshot-thumb { height:220px; } .screenshot-detail { padding-top:38px; } .annotation-list li { padding:20px; } .annotation-marker { width:26px; height:26px; font-size:12px; } }
