/* ============================================================
   PIPHARBOUR — SHARED STYLES
   One stylesheet for the whole site. Linked by every page.
   ============================================================ */
:root{
  --harbour:#0A2A33; --tidal:#103D47; --tidal-2:#16505C;
  --seafoam:#7FB5B0; --buoy:#E97C45; --buoy-deep:#D8662F;
  --mist:#F1EDE3; --foam:#FCFBF7; --ink:#0A1518; --ink-soft:#3A4A4E;
  --line:rgba(10,42,51,.14);
  --font-display:"Bricolage Grotesque",-apple-system,BlinkMacSystemFont,sans-serif;
  --font-body:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,sans-serif;
  --font-mono:"Spline Sans Mono",ui-monospace,monospace;
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--font-body);background:var(--foam);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.2rem,5vw,2.5rem)}
.coord{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--tidal-2)}

/* HEADER */
.site-header{position:sticky;top:0;z-index:60;background:rgba(252,251,247,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:700;font-size:1.22rem;letter-spacing:-.01em;color:var(--harbour)}
.brand .mark{flex:none}
.nav-links{display:flex;gap:1.8rem;align-items:center}
.nav-links a{font-size:.94rem;font-weight:500;color:var(--ink-soft);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--harbour)}
.nav-cta{font-family:var(--font-body);font-weight:600;font-size:.9rem;background:var(--harbour);color:var(--foam)!important;padding:.62rem 1.15rem;border-radius:2px;border:1px solid var(--harbour);transition:.2s}
.nav-cta:hover{background:var(--tidal-2);border-color:var(--tidal-2)}
.menu-btn{display:none;background:none;border:none;cursor:pointer;color:var(--harbour)}

/* BUTTONS */
.btn{font-family:var(--font-body);font-weight:600;font-size:1rem;padding:.85rem 1.6rem;border-radius:2px;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;gap:.5rem;border:1px solid transparent}
.btn-primary{background:var(--buoy);color:var(--harbour);border-color:var(--buoy)}
.btn-primary:hover{background:var(--buoy-deep);border-color:var(--buoy-deep)}
.btn-dark{background:var(--harbour);color:var(--foam);border-color:var(--harbour)}
.btn-dark:hover{background:var(--tidal-2);border-color:var(--tidal-2)}
.btn-ghost{background:transparent;color:var(--foam);border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:var(--seafoam);color:var(--seafoam)}

/* HERO (home) */
.hero{position:relative;background:var(--harbour);color:var(--foam);overflow:hidden}
.hero-chart{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.hero .wrap{position:relative;z-index:2}
.hero-pad{padding-block:clamp(4.5rem,11vw,8rem)}
.hero-inner{max-width:680px}
.hero .coord{color:var(--seafoam);display:inline-flex;align-items:center;gap:.55rem;margin-bottom:1.5rem}
.hero .coord::before{content:"";width:26px;height:1px;background:var(--seafoam)}
.hero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(2.5rem,6.4vw,4.4rem);line-height:1.02;letter-spacing:-.025em;margin-bottom:1.4rem}
.hero h1 em{font-style:normal;color:var(--buoy)}
.hero p.lede{font-size:clamp(1.05rem,1.7vw,1.22rem);color:#CFE0DE;max-width:50ch;margin-bottom:2.2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem}
.soundings{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.12);display:grid;grid-template-columns:repeat(3,1fr)}
.soundings div{padding:1.3rem 0;border-left:1px solid rgba(255,255,255,.12)}
.soundings div:first-child{border-left:none}
.soundings .n{font-family:var(--font-display);font-weight:600;font-size:1.5rem;color:var(--foam)}
.soundings .l{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--seafoam)}

/* PAGE HEADER (sub-pages) */
.page-head{background:var(--harbour);color:var(--foam);padding-block:clamp(3rem,7vw,5rem)}
.page-head .crumbs{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.06em;color:var(--seafoam);margin-bottom:1.2rem}
.page-head .crumbs a{color:var(--seafoam)}.page-head .crumbs a:hover{color:var(--foam)}
.page-head h1{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,5vw,3.2rem);line-height:1.05;letter-spacing:-.02em;max-width:20ch}
.page-head p{margin-top:1.1rem;color:#CFE0DE;max-width:62ch;font-size:1.08rem}

/* SECTIONS */
section{padding-block:clamp(4rem,9vw,7rem)}
.section-head{max-width:620px;margin-bottom:3rem}
.section-head .coord{display:block;margin-bottom:1rem}
.section-head h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.08;letter-spacing:-.02em;color:var(--harbour)}
.section-head p{margin-top:1rem;color:var(--ink-soft);font-size:1.06rem}

/* CHART GRID (pillars / link cards) */
.chart-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.chart-card{background:var(--foam);padding:2.2rem;position:relative;transition:background .25s;min-height:200px;display:flex;flex-direction:column}
.chart-card:hover{background:var(--mist)}
.chart-card .ch{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;color:var(--buoy-deep);margin-bottom:1.4rem}
.chart-card h3{font-family:var(--font-display);font-weight:600;font-size:1.4rem;color:var(--harbour);margin-bottom:.5rem;letter-spacing:-.01em}
.chart-card p{color:var(--ink-soft);font-size:.97rem;flex:1}
.chart-card .go{margin-top:1.2rem;font-weight:600;font-size:.9rem;color:var(--tidal-2);display:inline-flex;align-items:center;gap:.4rem}
.chart-card:hover .go{color:var(--buoy-deep)}
.chart-card .go svg{transition:transform .2s}.chart-card:hover .go svg{transform:translateX(4px)}

/* FEATURED FUNNEL */
.feature{background:var(--mist)}
.feature-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.feature-copy .coord{display:block;margin-bottom:1rem}
.feature-copy h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.8rem,3.6vw,2.6rem);line-height:1.1;letter-spacing:-.02em;color:var(--harbour);margin-bottom:1.1rem}
.feature-copy p{color:var(--ink-soft);margin-bottom:1rem;font-size:1.04rem}
.disc-box{font-family:var(--font-mono);font-size:.74rem;color:var(--ink-soft);line-height:1.7;border-left:2px solid var(--seafoam);padding-left:1rem;margin:1.4rem 0}
.feature-card{background:var(--harbour);color:var(--foam);padding:2.4rem;border-radius:3px}
.feature-card .badge{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--buoy);margin-bottom:1.5rem}
.feature-card .name{font-family:var(--font-display);font-weight:700;font-size:2rem;margin-bottom:.3rem}
.feature-list{list-style:none;margin:1.5rem 0}
.feature-list li{display:flex;gap:.7rem;align-items:flex-start;padding:.55rem 0;font-size:.96rem;color:#D6E4E2;border-top:1px solid rgba(255,255,255,.1)}
.feature-list li:first-child{border-top:none}
.feature-list svg{flex:none;margin-top:4px;color:var(--seafoam)}
.feature-card .btn{width:100%;justify-content:center;margin-top:.8rem}

/* TOOLS GRID */
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.tool{border:1px solid var(--line);border-radius:3px;padding:1.8rem;transition:.22s;background:var(--foam);display:block}
.tool:hover{border-color:var(--seafoam);transform:translateY(-3px)}
.tool .ico{width:38px;height:38px;color:var(--tidal-2);margin-bottom:1.1rem}
.tool h3{font-family:var(--font-display);font-weight:600;font-size:1.15rem;color:var(--harbour);margin-bottom:.35rem}
.tool p{font-size:.92rem;color:var(--ink-soft)}

/* LEARN STRIP */
.learn{background:var(--tidal);color:var(--foam)}
.learn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);margin-top:2.5rem}
.learn-item{background:var(--tidal);padding:1.9rem;transition:background .2s}
.learn-item:hover{background:var(--tidal-2)}
.learn-item .step{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;color:var(--seafoam);margin-bottom:.8rem}
.learn-item h3{font-family:var(--font-display);font-weight:600;font-size:1.18rem;margin-bottom:.4rem}
.learn-item p{font-size:.93rem;color:#CFE0DE}
.learn .section-head h2{color:var(--foam)}
.learn .section-head .coord{color:var(--seafoam)}

/* RISK BAND */
.risk{background:var(--harbour);color:#AEC4C2;padding-block:2.6rem}
.risk .wrap{display:flex;gap:1.2rem;align-items:flex-start}
.risk svg{flex:none;color:var(--buoy);margin-top:2px}
.risk p{font-size:.86rem;line-height:1.7;max-width:90ch}
.risk strong{color:var(--foam);font-weight:600}

/* PROSE (articles & legal) */
.prose-wrap{display:grid;grid-template-columns:minmax(0,1fr);max-width:760px;margin-inline:auto}
.prose{font-size:1.07rem;color:#1d2a2d}
.prose>*+*{margin-top:1.15rem}
.prose h2{font-family:var(--font-display);font-weight:600;font-size:1.6rem;color:var(--harbour);letter-spacing:-.01em;margin-top:2.6rem;line-height:1.2}
.prose h3{font-family:var(--font-display);font-weight:600;font-size:1.22rem;color:var(--harbour);margin-top:1.8rem}
.prose p{color:#243034}
.prose ul,.prose ol{padding-left:1.3rem;color:#243034}
.prose li{margin:.4rem 0}
.prose a{color:var(--buoy-deep);text-decoration:underline;text-underline-offset:2px}
.prose strong{color:var(--harbour)}
.prose blockquote{border-left:3px solid var(--seafoam);padding:.4rem 0 .4rem 1.2rem;color:var(--ink-soft);font-style:italic}
.prose .lead{font-size:1.18rem;color:var(--ink-soft);line-height:1.55}
.callout{background:var(--mist);border:1px solid var(--line);border-radius:4px;padding:1.4rem 1.6rem;font-size:.98rem}
.callout .coord{display:block;margin-bottom:.5rem}

/* DATA TABLE */
.dtable{width:100%;border-collapse:collapse;font-size:.96rem;margin:.4rem 0}
.dtable th,.dtable td{text-align:left;padding:.8rem 1rem;border-bottom:1px solid var(--line)}
.dtable th{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tidal-2);background:var(--mist)}
.dtable td:first-child{font-weight:600;color:var(--harbour)}

/* PROS & CONS */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin:1.6rem 0}
.pc-col{border:1px solid var(--line);border-radius:4px;padding:1.5rem}
.pc-col h3{font-family:var(--font-display);font-size:1.1rem;margin-bottom:.9rem;display:flex;align-items:center;gap:.5rem}
.pc-col.pro h3{color:var(--tidal-2)}.pc-col.con h3{color:var(--buoy-deep)}
.pc-col ul{list-style:none}
.pc-col li{padding:.4rem 0;font-size:.95rem;color:#243034;display:flex;gap:.55rem;align-items:flex-start}
.pc-col li svg{flex:none;margin-top:4px}

/* CTA BAND */
.cta-band{background:var(--harbour);color:var(--foam);border-radius:5px;padding:clamp(2rem,5vw,3.2rem);text-align:center;margin:2.4rem 0}
.cta-band h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.5rem,3vw,2rem);margin-bottom:.7rem;color:var(--foam)}
.cta-band p{color:#CFE0DE;max-width:48ch;margin:0 auto 1.6rem}
.cta-band .disc-mini{font-family:var(--font-mono);font-size:.72rem;color:var(--seafoam);margin-top:1.1rem;letter-spacing:.04em}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:1.1rem 0}
.faq summary{font-family:var(--font-display);font-weight:600;font-size:1.08rem;color:var(--harbour);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--buoy);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin-top:.8rem;color:#243034;font-size:.98rem}

/* TOOL APP */
.app{display:grid;grid-template-columns:1fr .85fr;gap:1.6rem;align-items:start;margin-top:.5rem}
.app-form{border:1px solid var(--line);border-radius:5px;padding:1.8rem;background:var(--foam)}
.field{margin-bottom:1.2rem}
.field label{display:block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tidal-2);margin-bottom:.45rem}
.field input,.field select{width:100%;font-family:var(--font-body);font-size:1rem;padding:.7rem .8rem;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{outline:2px solid var(--seafoam);border-color:var(--seafoam)}
.field .hint{font-size:.8rem;color:var(--ink-soft);margin-top:.35rem}
.app-out{background:var(--harbour);color:var(--foam);border-radius:5px;padding:1.8rem;position:sticky;top:84px}
.app-out .coord{color:var(--seafoam);display:block;margin-bottom:.6rem}
.app-out .big{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,5vw,2.8rem);line-height:1;color:var(--buoy)}
.app-out .big small{font-size:1rem;color:var(--seafoam);font-weight:500}
.app-out .row{display:flex;justify-content:space-between;padding:.6rem 0;border-top:1px solid rgba(255,255,255,.12);font-size:.95rem;color:#CFE0DE;margin-top:.8rem}
.app-out .row span:last-child{color:var(--foam);font-weight:600;font-family:var(--font-mono)}

/* SESSION CLOCKS */
.sessions{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:.5rem}
.ses{border:1px solid var(--line);border-radius:5px;padding:1.5rem;text-align:center;transition:.2s}
.ses.open{border-color:var(--buoy);background:linear-gradient(180deg,rgba(233,124,69,.06),transparent)}
.ses h3{font-family:var(--font-display);font-size:1.15rem;color:var(--harbour);margin-bottom:.3rem}
.ses .tz{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-soft);letter-spacing:.08em}
.ses .state{margin-top:1rem;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;padding:.3rem .7rem;border-radius:2px;display:inline-block}
.ses.open .state{background:var(--buoy);color:var(--harbour)}
.ses.closed .state{background:var(--mist);color:var(--ink-soft)}
.localclock{font-family:var(--font-mono);font-size:.9rem;color:var(--tidal-2);margin-top:1.5rem;text-align:center}
.localclock b{color:var(--harbour)}

/* FOOTER */
.site-footer{background:var(--ink);color:#9FB2B0;padding-block:3.5rem 2.5rem}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .brand{color:var(--foam);margin-bottom:.9rem}
.footer-brand p{font-size:.9rem;max-width:34ch;color:#8AA09E}
.footer-col h4{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--seafoam);margin-bottom:1.1rem}
.footer-col a{display:block;font-size:.92rem;padding:.32rem 0;color:#9FB2B0;transition:color .2s}
.footer-col a:hover{color:var(--foam)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-top:2rem;font-size:.82rem;color:#7A908E}
.footer-bottom .disc{max-width:62ch;line-height:1.7}

/* MOTION */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* RESPONSIVE */
@media (max-width:860px){
  .nav-links{position:fixed;inset:68px 0 auto 0;background:var(--foam);flex-direction:column;gap:0;padding:.5rem 0;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .3s}
  .nav-links.open{transform:none}
  .nav-links a{padding:.95rem clamp(1.2rem,5vw,2.5rem);width:100%}
  .nav-links .nav-cta{margin:.6rem clamp(1.2rem,5vw,2.5rem);text-align:center}
  .menu-btn{display:block}
  .feature-inner,.app{grid-template-columns:1fr}
  .tools-grid,.learn-grid,.pc{grid-template-columns:1fr}
  .sessions{grid-template-columns:1fr 1fr}
  .app-out{position:static}
  .footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
}
@media (max-width:560px){
  .chart-grid{grid-template-columns:1fr}
  .soundings{grid-template-columns:1fr}
  .soundings div{border-left:none;border-top:1px solid rgba(255,255,255,.12);padding:1rem 0}
  .soundings div:first-child{border-top:none}
  .sessions{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
}