/* Ironpile Marine Construction — "Survey sheet"
   Cool concrete paper, drafting blue, survey orange for markers only. Slab serif
   for authority, mono for anything that is a specification. Light ground by
   design: this is the one of the four that has to be read rather than felt. */

@font-face{font-family:Zilla;src:url(../fonts/zillaslab-600.woff2)format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Zilla;src:url(../fonts/zillaslab-700.woff2)format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:PSans;src:url(../fonts/publicsans-400.woff2)format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:PSans;src:url(../fonts/publicsans-500.woff2)format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:PSans;src:url(../fonts/publicsans-600.woff2)format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:PSans;src:url(../fonts/publicsans-700.woff2)format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:SMono;src:url(../fonts/spacemono-400.woff2)format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:SMono;src:url(../fonts/spacemono-700.woff2)format('woff2');font-weight:700;font-display:swap}

:root{
  --paper:#eef0ee; --paper2:#e3e7e4; --slab:#d5dad6; --white:#fbfcfb;
  --ink:#14181c; --ink2:#3b464e; --mute:#5d6a72; --mute2:#7d8a91;
  --line:#c8cfca; --line2:#aab4ad;
  --blue:#1b4f8a; --blue-d:#123a68; --blue-l:#e7eef6;
  --marker:#d2551f;
  --disp:Zilla,Georgia,serif;
  --body:PSans,'Segoe UI',system-ui,sans-serif;
  --mono:SMono,ui-monospace,Consolas,monospace;
  --wrap:1220px; --pad:clamp(20px,5vw,48px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{max-width:100%;overflow-x:hidden}
body{margin:0;background:var(--paper);color:var(--ink);
  font:400 17px/1.68 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--disp);font-weight:700;line-height:1.06;
  letter-spacing:-.018em;text-wrap:balance}
p{margin:0 0 1.1em}
h1+p,h2+p,h3+p,.h-xl+p,.h-lg+p{margin-top:20px}
h3+p{margin-top:11px}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.wrap.narrow{max-width:880px}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-9999px;top:0;background:var(--blue);color:var(--white);
  padding:12px 18px;font-weight:700;z-index:200}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

/* ---------- type ---------- */
.h-xl{font-size:clamp(40px,6.6vw,82px);letter-spacing:-.028em;line-height:1.02}
.h-lg{font-size:clamp(28px,4vw,50px);letter-spacing:-.022em}
.mono-label{font:700 16px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;
  color:var(--blue);margin:0 0 16px}
.mono-label.light{color:#cfe0f2}
.mono{font-family:var(--mono);font-size:16px;line-height:1.72}
.lede{font-size:clamp(17px,2vw,21px);color:var(--ink2);max-width:60ch;line-height:1.6}
.sub{color:var(--mute);max-width:66ch;font-size:17px}
.fineprint{color:var(--mute2);font-size:16px;max-width:76ch;margin:26px 0 0;
  border-left:2px solid var(--line2);padding-left:16px}
.ic{width:20px;height:20px;stroke-width:1.6;flex:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--blue);color:var(--white);border:1px solid var(--blue);border-radius:2px;
  font:600 17px/1 var(--body);padding:17px 26px;text-decoration:none;cursor:pointer;
  transition:background .18s,transform .18s}
.btn:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--blue);border-color:var(--line2)}
.btn-line:hover{background:var(--blue-l);border-color:var(--blue);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:12px 18px;font-size:16px}
.lnk{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-weight:600;
  text-decoration:none;font-size:17px;border-bottom:1px solid var(--line2);padding-bottom:3px}
.lnk:hover{border-color:var(--blue)}
.lnk .ic{width:18px;height:18px;transition:transform .2s}
.lnk:hover .ic{transform:translateX(4px)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(238,240,238,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:26px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;flex:none;
  background:var(--blue);color:var(--white);font:700 17px/1 var(--mono);letter-spacing:.02em;
  border-radius:2px}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-txt b{font:700 21px/1 var(--disp);letter-spacing:-.02em}
.brand-txt i{font:400 16px/1.4 var(--mono);font-style:normal;color:var(--mute2);
  letter-spacing:.01em}
.nav-links{display:flex;gap:28px}
.nav-links a{font:500 16px/1 var(--body);color:var(--ink2);text-decoration:none;
  padding:8px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current]{color:var(--blue);border-bottom-color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:16px}
.lic{font:400 16px/1 var(--mono);color:var(--mute2);letter-spacing:.05em;white-space:nowrap}
.burger{display:none;width:44px;height:44px;background:none;border:1px solid var(--line2);
  border-radius:2px;cursor:pointer;padding:11px 10px;flex-direction:column;
  justify-content:space-between}
.burger span{display:block;height:2px;background:var(--ink);transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.mnav{display:none;flex-direction:column;padding:10px var(--pad) 24px;background:var(--white);
  border-bottom:1px solid var(--line)}
.mnav a{font:500 18px/1 var(--body);color:var(--ink2);text-decoration:none;padding:16px 0;
  border-bottom:1px solid var(--line)}
.mnav .btn{margin-top:16px;border-bottom:0}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;display:flex;align-items:flex-end;
  min-height:min(88svh,780px);padding:clamp(80px,10vw,130px) 0 clamp(52px,7vw,84px);
  color:var(--white)}
.hero-media{position:absolute;inset:0;z-index:-1;background:#0c141e}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,15,23,.72),rgba(9,15,23,.44) 42%,rgba(9,15,23,.86))}
.hero .mono-label{color:var(--marker)}
.hero .lede{color:#dbe4ec;margin-top:22px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.statband{background:var(--blue);color:var(--white)}
.statband-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:28px 24px 28px 0;border-left:1px solid rgba(255,255,255,.2)}
.stat:first-child{border-left:0}
.stat:not(:first-child){padding-left:26px}
.stat b{display:block;font:700 clamp(30px,3.6vw,46px)/1 var(--disp);letter-spacing:-.03em;
  font-variant-numeric:tabular-nums}
.stat span{display:block;font:400 16px/1.4 var(--mono);color:#c6d8ec;margin-top:8px}

.ph{position:relative;isolation:isolate;display:flex;align-items:flex-end;
  min-height:min(56svh,480px);padding:clamp(70px,9vw,112px) 0 clamp(40px,5vw,62px);
  color:var(--white)}
.ph.short{min-height:min(44svh,380px)}
.ph-media{position:absolute;inset:0;z-index:-1;background:#0c141e}
.ph-media img{width:100%;height:100%;object-fit:cover}
.ph-media::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,15,23,.7),rgba(9,15,23,.5) 45%,rgba(9,15,23,.84))}
.ph .lede{color:#dbe4ec;margin-top:18px}

/* ---------- bands ---------- */
.band{padding:clamp(72px,9.5vw,126px) 0}
.band.paper2{background:var(--paper2);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)}
.two{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,5vw,66px);align-items:center}
.two figure{margin:0}
.two figure img{border-radius:2px}
.two figcaption{margin-top:14px;font:400 16px/1.6 var(--mono);color:var(--mute2)}

/* ---------- cross-section ---------- */
/* The diagram runs full width rather than in a side-by-side column. At 980
   viewBox units inside a ~640px column the SVG labels were rendering near 10px,
   which is both illegible and under the 16px floor; full width puts the scale
   factor above 1 so the callouts render larger than they are authored. Below
   ~900px the figure scrolls inside its own container instead of shrinking the
   type into nothing. */
.xsec-wrap{margin-top:44px;background:var(--paper2);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)}
.xsec-grid{display:grid;gap:clamp(26px,3.4vw,44px);
  padding-block:clamp(34px,5vw,60px)}
.xsec-fig{background:var(--white);border:1px solid var(--line);border-radius:2px;
  padding:clamp(16px,2.2vw,30px);overflow-x:auto;
  background-image:linear-gradient(var(--slab) 1px,transparent 1px),
    linear-gradient(90deg,var(--slab) 1px,transparent 1px);
  background-size:32px 32px}
.xsec{width:100%;min-width:880px;height:auto;display:block;overflow:visible}
.xsec g[data-step]{opacity:.34;transition:opacity .45s ease}
.xsec g[data-step].on{opacity:1}
.no-motion .xsec g[data-step]{opacity:1}
.xs-soil{fill:#e6e2d8;stroke:none}
.xs-grade{stroke:var(--ink);stroke-width:2;fill:none}
.xs-bed{stroke:var(--ink2);stroke-width:2;fill:none;stroke-dasharray:6 4}
.xs-water{stroke:var(--blue);stroke-width:2;fill:none}
.xs-wave{stroke:var(--blue);stroke-width:1.5;fill:none;opacity:.65}
.xs-pile{fill:#cfd6da;stroke:var(--ink);stroke-width:2}
.xs-dim{stroke:var(--blue);stroke-width:1.5;fill:none}
.xs-rod{stroke:var(--ink);stroke-width:3;fill:none}
.xs-dead{fill:#b9c2c7;stroke:var(--ink);stroke-width:2}
.xs-fabric{stroke:var(--marker);stroke-width:2;fill:none;stroke-dasharray:5 5}
.xs-hatch path{stroke:#c2bcae;stroke-width:1.5}
.xs-weep{fill:var(--white);stroke:var(--ink);stroke-width:1.6}
.xs-cap{fill:#c7ced2;stroke:var(--ink);stroke-width:2}
.xs-rebar circle{fill:var(--marker)}
.xs-rock path{fill:#b4bcc0;stroke:var(--ink2);stroke-width:1.4}
.xs-lbl{font:400 16px var(--mono);fill:var(--mute);letter-spacing:.05em}
.xs-lbl-blue{fill:var(--blue)}
.xs-lead{font:700 16px var(--mono);fill:var(--ink);letter-spacing:.05em}
.xs-lead.xs-sm{font-weight:400;fill:var(--mute)}
.xs-leader{stroke:var(--ink2);stroke-width:1.2;fill:none}
.xs-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;
  border-top:2px solid var(--blue)}
.xs-step{padding:20px 22px 4px 0;border-right:1px solid var(--line);position:relative;
  transition:opacity .35s ease;opacity:.5}
.xs-step:last-child{border-right:0}
.xs-step::before{content:'';position:absolute;top:-7px;left:0;width:12px;height:12px;
  border-radius:50%;background:var(--paper2);border:2px solid var(--line2);
  transition:border-color .35s ease,background .35s ease}
.xs-step.on{opacity:1}
.xs-step.on::before{border-color:var(--marker);background:var(--marker)}
.no-motion .xs-step{opacity:1}
.xs-step h3{font-size:19px;margin-top:12px}
.xs-step p{color:var(--mute);font-size:16px;margin:8px 0 0}

/* ---------- builds ---------- */
.builds{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:42px}
.build{background:var(--paper);padding:32px 28px;transition:background .22s}
.build:hover{background:var(--white)}
.band.paper2 .build{background:var(--paper2)}
.band.paper2 .build:hover{background:var(--white)}
.build-ic{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line2);
  color:var(--blue);margin-bottom:18px;border-radius:2px}
.build-ic .ic{width:21px;height:21px}
.build h3{font-size:23px}
.build p{color:var(--mute);font-size:16px;margin:12px 0 0}

/* ---------- permit sequence ---------- */
.perms{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;
  border-top:2px solid var(--blue)}
.perm{padding:26px 26px 30px 0;border-right:1px solid var(--line);position:relative}
.perm::before{content:'';position:absolute;top:-7px;left:0;width:12px;height:12px;
  background:var(--paper);border:2px solid var(--blue);border-radius:50%}
.perm:nth-child(3n){border-right:0}
.perm h3{font-size:20px;margin-top:14px}
.perm p{color:var(--mute);font-size:16px;margin:10px 0 0}

/* ---------- specs table ---------- */
.specs{margin-top:36px;font-size:17px;background:var(--white);border:1px solid var(--line)}
.specs thead th{font:700 16px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  color:var(--mute);text-align:left;padding:16px 20px;border-bottom:1px solid var(--line2);
  background:var(--paper2)}
.specs tbody th{font:700 18px/1.3 var(--disp);text-align:left;padding:18px 20px;
  border-bottom:1px solid var(--line);vertical-align:top;width:26%}
.specs td{padding:18px 20px;border-bottom:1px solid var(--line);color:var(--mute);
  vertical-align:top}
.specs tbody tr:last-child th,.specs tbody tr:last-child td{border-bottom:0}

/* ---------- projects ---------- */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}
.pcell{display:block;margin:0;text-decoration:none;background:var(--white);
  border:1px solid var(--line);border-radius:2px;overflow:hidden}
.pcell img{aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.pcell:hover img{transform:scale(1.04)}
.pcap,.pcell figcaption{display:block;padding:18px 20px 20px}
.pcell b{display:block;font:700 19px/1.25 var(--disp);color:var(--ink)}
.pcell i{display:block;font:400 16px/1.5 var(--mono);font-style:normal;color:var(--mute2);
  margin-top:6px}
.more{margin-top:38px}

/* ---------- faq ---------- */
.faqs{margin-top:32px;border-top:2px solid var(--blue)}
.faq{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 44px 22px 0;position:relative;
  font:700 20px/1.35 var(--disp)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:6px;top:18px;color:var(--blue);
  font:400 26px/1 var(--mono)}
.faq[open] summary::after{content:'\2212'}
.faq p{color:var(--mute);padding-bottom:22px;margin:0;max-width:78ch}

/* ---------- form ---------- */
.contact-two{align-items:start;grid-template-columns:1.25fr .75fr}
.form{display:grid;gap:18px}
.form label{display:grid;gap:9px;font:700 16px/1 var(--mono);letter-spacing:.09em;
  text-transform:uppercase;color:var(--mute)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
input,select,textarea{width:100%;background:var(--white);border:1px solid var(--line2);
  border-radius:2px;color:var(--ink);font:400 17px/1.4 var(--body);padding:14px 15px;
  letter-spacing:0;text-transform:none}
select{appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--blue) 50%),
    linear-gradient(135deg,var(--blue) 50%,transparent 50%);
  background-position:calc(100% - 21px) 24px,calc(100% - 15px) 24px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{justify-self:start}
.form-msg{font:400 16px/1.5 var(--mono);margin:0;min-height:1.5em}
.form-msg.ok{color:var(--blue)}
.form-msg.bad{color:var(--marker)}
.cside h3{font-size:20px;margin:0 0 12px}
.cside h3+p,.cside h3+a{margin-bottom:24px}
.cside p{color:var(--mute);font-size:17px}
.tel.big{display:block;font:700 26px/1.2 var(--disp);text-decoration:none;
  letter-spacing:-.02em;margin-bottom:6px}
.tel.big:hover{color:var(--blue)}
.mailto{display:inline-block;color:var(--blue);font-size:17px;text-decoration:none;
  border-bottom:1px solid var(--line2);padding-bottom:2px}
.cside-img{margin:0}
.cside-img img{margin-top:8px;border-radius:2px}

/* ---------- cta + footer ---------- */
.cta{padding:clamp(72px,9vw,116px) 0;background:var(--blue);color:var(--white)}
.cta-in{max-width:78ch}
.cta-in p{color:#cfe0f2;font-size:18px;margin-top:18px}
.cta .hero-cta{margin-top:30px}
.foot{background:var(--ink);color:#c9d1d6;padding:clamp(54px,7vw,80px) 0 0}
.foot .brand-txt b{color:var(--white)}
.foot .brand-txt i{color:#8b979e}
.foot-in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px}
.foot-in>div>p{color:#93a0a7;font-size:16px;margin:18px 0 22px;max-width:44ch}
.foot-col h4{font:700 17px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  color:#7fb0e6;margin-bottom:18px}
.foot-col p{color:#93a0a7}
.foot-nav{display:grid;gap:12px}
.foot-nav a{color:#c9d1d6;text-decoration:none;font-size:16px}
.foot-nav a:hover{color:var(--white)}
.foot .tel.big{color:var(--white)}
.foot .mailto{color:#7fb0e6;border-color:#3d4a52}
.foot-btm{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;
  margin-top:46px;padding-top:24px;padding-bottom:30px;border-top:1px solid #2a343a;
  color:#8b979e;font:400 16px/1.6 var(--mono)}

/* ---------- motion ---------- */
.rev{opacity:0;transform:translateY(22px)}
.no-motion .rev{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .rev{opacity:1;transform:none}
  .xsec g[data-step],.xs-step{opacity:1}
}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav-links{display:none}
  .nav-cta .lic{display:none}
  .burger{display:flex}
  .mnav[data-open]{display:flex}
  .builds,.pgrid{grid-template-columns:repeat(2,1fr)}
  .perms{grid-template-columns:repeat(2,1fr)}
  .perm:nth-child(3n){border-right:1px solid var(--line)}
  .perm:nth-child(2n){border-right:0}
  .xs-steps{grid-template-columns:repeat(2,1fr)}
  .xs-step{border-right:1px solid var(--line);border-bottom:1px solid var(--line);
    padding-bottom:20px}
  .xs-step:nth-child(2n),.xs-step:last-child{border-right:0}
  .foot-in{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .two,.contact-two{grid-template-columns:1fr}
  .builds,.pgrid,.perms,.xs-steps{grid-template-columns:1fr}
  .xs-step{border-right:0}
  .perm{border-right:0!important;border-bottom:1px solid var(--line);padding-right:0}
  .perm:last-child{border-bottom:0}
  .f-row{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr}
  .statband-in{grid-template-columns:1fr 1fr}
  .stat{border-left:0;padding:20px 0!important;border-top:1px solid rgba(255,255,255,.2)}
  .stat:nth-child(-n+2){border-top:0}
  .specs thead{display:none}
  .specs tbody th,.specs td{display:block;width:auto;border-bottom:0;padding:0 20px}
  .specs tbody th{padding-top:20px}
  .specs td{padding-bottom:6px}
  .specs tbody tr{display:block;border-bottom:1px solid var(--line);padding-bottom:14px}
}