.marine-main { background:#081723; }
.marine-page .skip-link:not(:focus) { clip-path:inset(50%); }
.marine-main .container { max-width:1160px; }
.marine-main h2 { font-family:var(--display); font-size:clamp(29px,3.25vw,47px); line-height:1.08; letter-spacing:-.025em; margin:0 0 25px; }
.marine-main h2 span { color:#63d3ff; }
.marine-main h3 { font-size:20px; line-height:1.3; margin-bottom:15px; }
.marine-main p { margin:0 0 19px; color:#b7cbd8; font-size:16px; line-height:1.8; }
.marine-main .m-eyebrow { color:#5bd2ff; font:11px var(--mono); letter-spacing:.15em; margin-bottom:28px; line-height:1.7; }
.marine-main .m-lead { color:#e0f4ff; font-size:20px; line-height:1.5; }
.marine-main .button { min-height:44px; padding:10px 19px; font-size:12px; gap:17px; margin:8px 5px 0; max-width:calc(100% - 10px); text-align:center; }
.marine-main .button::before { border:1px solid #4abce8; background:linear-gradient(150deg,#16364bea,#071723ed); box-shadow:inset 0 0 8px #008bce20,0 0 7px #08a9ef20; border-radius:3px; transform:skewX(-10deg); }
.marine-main .button:hover::before { box-shadow:0 0 12px #08a9ef50; filter:brightness(1.3); }
.m-hero > img { display:block; width:100%; height:auto; }
.m-hero-actions { display:flex; justify-content:center; flex-wrap:wrap; gap:22px; padding:17px 20px 24px; background:#061420; border-bottom:1px solid #204253; }
.marine-main .go3d-inquiry { margin:0; }
.marine-main .go3d-inquiry h2 { font-size:25px; margin:0; }
.m-section { padding-block:84px; }
.m-split { display:grid; grid-template-columns:1fr 1.12fr; gap:55px; align-items:center; }
.m-split > *, .m-wide-title > *, .m-contact > * { min-width:0; }
.m-photo { margin:0; border:1px solid #294655; }
.m-photo img { display:block; width:100%; height:auto; }
.m-band { background:#102330; border-block:1px solid #29404e; }
.m-detail-row { display:grid; grid-template-columns:1fr 1.4fr; gap:60px; padding-top:34px; margin-top:35px; border-top:1px solid #294451; }
.m-checks { display:grid; grid-template-columns:1fr 1fr; gap:15px 30px; list-style:none; padding:0; margin:0; }
.m-checks li { position:relative; padding-left:23px; color:#d2e5f0; font-size:14px; line-height:1.6; }
.m-checks li::before { content:'✓'; position:absolute; left:0; color:#50cfff; font-size:13px; }
.m-steps { display:flex; list-style:none; padding:0; margin:40px 0 0; border-top:1px solid #3b5868; }
.m-steps li { flex:1; min-width:0; padding:20px 14px 0 0; font-size:13px; line-height:1.5; color:#d8eaf4; }
.m-steps span { display:block; font:12px var(--mono); color:#55caff; margin-bottom:10px; }
.m-deck-title,.m-wide-title { display:grid; grid-template-columns:1.1fr 1fr; gap:70px; align-items:center; margin-bottom:35px; }
.m-deck-title h2 { font-size:clamp(44px,5.1vw,72px); }
.m-deck .m-split { grid-template-columns:1.2fr 1fr; }
.m-actions { display:flex; flex-direction:column; align-items:flex-start; gap:14px; margin-top:20px; }
.m-link { display:inline-block; color:#64d5ff; font-size:12px; font-weight:600; letter-spacing:.06em; padding-block:12px; }
.m-wide-title h2 { margin:0; }
.m-wide-title > p { margin:0; }
.m-technical { background:linear-gradient(130deg,#0c2b3f,#07141f); border-block:1px solid #274d62; }
.m-ledger > div { padding:18px 0; border-bottom:1px solid #365260; }
.m-ledger p { font-size:15px; margin-bottom:0; }
.m-helm { display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.m-panel-diagram { border:1px solid #4abce8; padding:26px; background:repeating-linear-gradient(0deg,transparent,transparent 27px,#3dcaff0b 28px),#06121c; border-radius:22px 55px 18px 18px; box-shadow:inset 0 0 30px #0393dd13; }
.m-panel-diagram > span { font:10px var(--mono); color:#5bcdfa; }
.m-panel-display { border:2px solid #397292; padding:25px; margin:25px 0; width:70%; color:#b5e9ff; text-align:center; background:#0b293d; line-height:1.4; }
.m-switches { display:flex; gap:14px; margin-bottom:20px; }
.m-switches i { width:30px; height:20px; border:1px solid #65d5ff; border-bottom-width:3px; }
.m-panel-diagram p { font:10px var(--mono); margin:0; }
.m-wrap-study { padding:45px; border-left:2px solid #3fcbff; background:repeating-radial-gradient(ellipse at 120% 140%,transparent 0,transparent 36px,#39bfee18 37px,#39bfee18 38px),#092034; }
.m-wrap-study span { font:10px var(--mono); color:#62d3ff; }
.m-wrap-study h3 { font-size:45px; margin:28px 0; }
.m-tour { background:radial-gradient(ellipse at top right,#15516b,#081c2b 70%); border-block:1px solid #325c71; }
.m-tour-heading { position:relative; padding-right:190px; }
.m-tour-heading > span { position:absolute; right:0; top:0; font-size:86px; font-weight:300; color:#64cfff; }
.m-audience { display:grid; grid-template-columns:1fr 1fr; column-gap:65px; }
.m-audience > div { display:grid; grid-template-columns:35px 1fr; border-bottom:1px solid #2b4555; padding:25px 0; }
.m-audience span { color:#46caff; font:11px var(--mono); padding-top:6px; }
.m-audience h3 { margin-bottom:8px; font-size:18px; }
.m-audience p { grid-column:2; font-size:14px; margin:0; }
.m-region { background:#142e3c; border-block:1px solid #3a5362; }
.m-related { display:flex; flex-wrap:wrap; gap:25px; margin-top:35px; padding-top:24px; border-top:1px solid #2b4555; font-size:14px; color:#65d5ff; }
.marine-main .go3d-faq details { padding:20px 0; border-bottom:1px solid #355263; }
.marine-main .go3d-faq summary { font-size:17px; line-height:1.5; cursor:pointer; }
.marine-main .go3d-faq details p { margin:15px 0 0; font-size:15px; }
.m-contact { display:grid; grid-template-columns:.85fr 1.3fr; gap:65px; }
.m-contact .form-grid { display:grid; grid-template-columns:1fr 1fr; gap:15px; }
.m-contact label { display:block; font-size:12px; color:#c4dae7; }
.m-contact label:has(select),.m-contact .full-width { grid-column:1 / -1; }
.m-contact input,.m-contact select,.m-contact textarea { width:100%; background:#07111b; border:1px solid #3b5264; color:#edf7ff; border-radius:3px; padding:10px 12px; margin-top:6px; font:inherit; font-size:16px; }
.m-contact-links { display:grid; gap:14px; margin-top:25px; font-size:14px; }
.m-contact-links span { color:#57caff; margin-right:9px; }
.marine-main .form-status { font-size:14px; margin-top:15px; }
@media(max-width:1100px) { .m-split,.m-contact,.m-helm { gap:32px; } .m-section { padding-block:65px; } .m-wide-title,.m-deck-title { gap:35px; } }
@media(max-width:800px) { .m-split,.m-deck .m-split,.m-deck-title,.m-wide-title,.m-helm,.m-contact { grid-template-columns:1fr; gap:28px; } .m-reverse > .m-photo { order:2; } .m-detail-row { gap:30px; } .m-steps { flex-wrap:wrap; } .m-steps li { flex:0 0 33.333%; } .m-tour-heading { padding-right:100px; } .m-tour-heading > span { font-size:55px; } }
@media(max-width:550px) { .m-section { padding-block:48px; } .marine-main h2 { font-size:30px; } .m-deck-title h2 { font-size:44px; } .m-detail-row,.m-audience,.m-contact .form-grid { grid-template-columns:1fr; gap:20px; } .m-checks { gap:15px; } .m-checks li { font-size:13px; } .m-hero-actions { gap:9px; padding:12px 15px 20px; } .m-hero-actions .button { width:100%; } .m-steps li { flex-basis:50%; } .m-tour-heading { padding-right:0; } .m-tour-heading > span { position:static; display:block; margin-bottom:16px; } .m-wrap-study { padding:28px; } .m-audience { gap:0; } .m-contact .full-width { grid-column:auto; } }