/* Marine Survey Writer public site.
   Shared by index.html, guide.html, privacy.html and terms.html so the four public pages
   cannot drift apart. This is deliberately SEPARATE from style.css, which dresses the
   signed-in app (app.html) and is a different surface with different needs. */
:root{--ink:#12283d;--navy:#0b2239;--teal:#16849a;--muted:#5b7285;--pale:#e6f1f8;--pale2:#cfe1ee;--coral:#d64541;--amber:#b97d10;--line:#c8d9e4;--shadow:0 18px 55px #0b22391f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:linear-gradient(145deg,var(--pale),var(--pale2) 52%,#f4f9fb);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(#fff4 1px,transparent 1px),linear-gradient(90deg,#fff4 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(#000,transparent 45%);z-index:-1}a{color:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.bar{padding:8px;text-align:center;background:var(--navy);color:#dceaf1;font-size:12px}.nav{height:79px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800}.logo{width:39px;height:39px;border-radius:11px;object-fit:cover;display:block}.herologo{width:min(360px,100%);aspect-ratio:1;border-radius:34px;object-fit:cover;box-shadow:var(--shadow);margin:0 auto;display:block}.links{display:flex;gap:27px;align-items:center}.links a{text-decoration:none;font-size:14px;font-weight:700;color:#3d5669}.links a.btn.dark{color:#fff}.links a.btn.primary{color:#fff}.links a.btn.light{color:var(--navy)}.btn{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;border:1px solid transparent;border-radius:11px;padding:13px 19px;font-weight:800}.primary{background:var(--teal);color:white;box-shadow:0 9px 24px 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p{font-size:13px;color:#abc0cd;margin:0}.schedule{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr;gap:25px;padding:29px;border-radius:18px;background:white;color:var(--ink);margin-top:10px}.schedule h3{font:500 27px Georgia}.schedule p{font-size:14px;color:var(--muted)}.grades{display:grid;gap:8px}.graderow{display:grid;grid-template-columns:32px 1fr;align-items:center;padding:9px;border:1px solid #dbe5eb;border-radius:9px;font-size:11px}.letter{width:23px;height:23px;border-radius:5px;display:grid;place-items:center;font-weight:900}.c{background:#dce5ea}.evidence{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.source{display:flex;gap:14px;padding:19px;margin:11px 0;border:1px solid #d4e2ea;border-radius:15px;background:white}.play{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:white}.source b{display:block;font-size:14px}.source span{font-size:12px;color:var(--muted)}.quote{font:500 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details:last-child{border-bottom:1px solid #b9cdd8}.faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";font-size:20px;color:var(--teal)}.faq p{max-width:720px;margin:13px 0 0;font-size:14px;color:var(--muted)}.cta{padding:30px 0 90px}.ctabox{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:55px;border-radius:25px;background:linear-gradient(120deg,var(--navy),#123b55);color:white;box-shadow:var(--shadow)}.ctabox h2{font:500 39px/1.1 Georgia;margin-bottom:12px}.ctabox p{margin:0;color:#bcd0dc}.ctabox .btn{background:white;color:var(--navy);white-space:nowrap}footer{padding:42px 0;background:#081c2e;color:#9fb4c1}.footer{display:flex;align-items:center;justify-content:space-between;font-size:12px}.footer .brand{color:white}.footlinks{display:flex;gap:20px}.footlinks a{text-decoration:none}
@media(max-width:900px){.links a:not(.btn){display:none}.hero,.trust,.learn,.evidence{grid-template-columns:1fr}.hero{padding-top:45px}.proof{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.step:last-child{grid-column:1/-1}.prices{grid-template-columns:1fr}.pricecard.featured{transform:none}.schedule{grid-template-columns:1fr}.ctabox{align-items:flex-start;flex-direction:column}}@media(max-width:600px){.wrap{width:calc(100% - 28px)}.brand{font-size:14px}.links{gap:8px}.links .btn{padding:9px 10px;font-size:12px}.hero{padding:36px 0 70px;gap:40px}.lead{font-size:17px}.actions{flex-direction:column}.mockbody{grid-template-columns:75px;min-height:340px}.side{padding:15px 5px}.side span{padding:7px 3px;font-size:7px}.doc{padding:17px 11px}.proof{grid-template-columns:1fr}.proof div{padding:17px 0;border-left:0;border-top:1px solid #ffffff20}.section{padding:73px 0}.cards,.steps,.draftgrid{grid-template-columns:1fr}.principle{min-height:370px;padding:29px}.principle blockquote{font-size:31px}.step:last-child,.schedule{grid-column:auto}.learn{gap:40px}.schedule{padding:22px}.ctabox{padding:35px 24px}.footer{flex-direction:column;align-items:flex-start;gap:23px}}

/* ---------------------------------------------------------------------------
   Document pages: guide.html, privacy.html, terms.html.
   These carry a lot of prose written against the old stylesheet's class names,
   so rather than rewrite hundreds of lines of good content, the same eight
   classes are redressed here in the public-site language. Anything added to a
   document page should use these names and will inherit the look for free.
   --------------------------------------------------------------------------- */
.doc-page{padding:56px 0 90px}
.doc-page h1{font:500 clamp(38px,4.4vw,58px)/1.05 Georgia,serif;letter-spacing:-.035em;color:var(--navy);margin:0 0 14px}
.doc-page h2{font:500 clamp(25px,2.6vw,33px)/1.15 Georgia,serif;letter-spacing:-.02em;color:var(--navy);margin:0 0 15px}
.doc-page h3{font:700 17px Inter,ui-sans-serif,sans-serif;color:var(--navy);margin:22px 0 7px}
.doc-page h4{font:700 15px Inter,ui-sans-serif,sans-serif;color:var(--navy);margin:18px 0 6px}
.doc-page p,.doc-page li{font-size:15px;line-height:1.75;color:#3c566a}
.doc-page a{color:var(--teal);font-weight:600}
.doc-page ul,.doc-page ol{padding-left:20px}
.doc-page li{margin-bottom:7px}
.doc-page .serif{font-family:Georgia,serif}
.doc-page .muted{color:var(--muted)}
.doc-page .panel{padding:29px 31px;margin:18px 0;border-radius:19px;background:#ffffffe8;border:1px solid white;box-shadow:0 9px 30px #0b223912}
.doc-page .panel>h2:first-child,.doc-page .panel>h3:first-child{margin-top:0}
.doc-page .legal{max-width:820px}
.doc-page .updated{font-size:12px;color:var(--muted);margin-bottom:26px}
.doc-page .section{padding:0;margin:0 auto}.doc-page .legal{margin:0 auto}
@media(max-width:600px){.doc-page{padding:34px 0 60px}.doc-page .panel{padding:21px 19px}}