/* =========================================================
   PORTOLANE ANALYTICS — DESIGN SYSTEM
   A portolan chart plots a dependable course from what is
   known. The visual language borrows from navigational
   charts: rhumb lines, coordinate marks, compass roses —
   quiet structure under an executive-grade surface.
   ========================================================= */

:root{
  /* Color */
  --ink-navy:      #0E2438;
  --deep-harbor:   #123A52;
  --chrome-navy:   #314A63;
  --chart-teal:    #1E7B82;
  --brass:         #C1922E;
  --brass-light:   #D9AE5C;
  --paper:         #F6F4EE;
  --paper-dim:     #EEEAE0;
  --slate:         #55636F;
  --slate-light:   #8593A0;
  --line:          rgba(14,36,56,0.12);
  --line-dark:     rgba(246,244,238,0.16);
  --white:         #FFFFFF;

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  /* Scale */
  --container: 1180px;
  --radius: 2px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; }
body{
  overflow-x: hidden;
  margin:0;
  font-family: var(--font-body);
  color: var(--ink-navy);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-size: 16.5px;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin:0 0 .5em; letter-spacing:-0.01em; }
p{ margin:0 0 1em; text-align: justify; text-align-last: left; }
ul{ margin:0; padding:0; list-style:none; }
li{ text-align: justify; text-align-last: left; }
button{ font-family: inherit; cursor:pointer; }

::selection{ background: var(--brass); color: var(--ink-navy); }

:focus-visible{
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

.container{ max-width: var(--container); margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px){ .container{ padding: 0 20px; } }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom: 18px;
}
.eyebrow::before{
  content:"";
  width: 22px; height:1px; background: var(--brass);
  display:inline-block;
}

.section{ padding: 96px 0; position:relative; }
.section--tight{ padding: 64px 0; }
/* "dark" and "harbor" now read as tinted, bordered panels rather than
   full dark-mode sections — kept as light, classic accent bands. */
.section--dark{ background: var(--paper-dim); color: var(--ink-navy); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section--harbor{ background: var(--white); color: var(--ink-navy); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section--paper-dim{ background: var(--paper-dim); }
@media (max-width: 720px){ .section{ padding: 64px 0; } }

.section--dark h2, .section--harbor h2{ color: var(--ink-navy); }
.section--dark .eyebrow, .section--harbor .eyebrow{ color: var(--brass); }

/* ---------- Rhumb-line chart texture (signature motif, animated) ---------- */
.chart-lines{
  position:absolute; inset:0; overflow:hidden; pointer-events:none;
}
.chart-lines svg{
  position:absolute; inset: -18%; width:136%; height:136%;
  animation: chartDrift 9s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes chartDrift{
  0%   { transform: translate(0%, 0%) scale(1) rotate(0deg); }
  50%  { transform: translate(-7%, 5.5%) scale(1.09) rotate(2deg); }
  100% { transform: translate(7%, -4.5%) scale(1) rotate(-2deg); }
}
.chart-lines .chart-line{
  animation: chartLineFade 1.8s ease-in-out infinite;
}
@keyframes chartLineFade{
  0%, 100% { opacity: 0.12; }
  50%      { opacity: 1; }
}
.chart-lines .chart-dot{
  transform-box: fill-box; transform-origin: center;
  animation: chartDotPulse 1.3s ease-in-out infinite;
}
@keyframes chartDotPulse{
  0%, 100% { opacity: .6; transform: scale(1); }
  50%      { opacity: 1; transform: scale(2.6); }
}

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 500;
  background: rgba(49,74,99,0.97);
  border-bottom: 1px solid var(--line-dark);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height: 78px;
}
.brand{
  display:flex; align-items:baseline; gap:10px;
  font-family: var(--font-display); font-size: 21px; font-weight:700;
  color: var(--white); letter-spacing: 0.02em;
}
.brand small{
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em;
  color: var(--brass-light); font-weight:400; text-transform:uppercase;
}
.nav{ display:flex; align-items:center; gap: 34px; }
.nav a{
  font-size: 14px; color: rgba(246,244,238,0.82); position:relative; padding: 6px 0;
  transition: color .25s var(--ease);
}
.nav a:hover, .nav a.active{ color: var(--white); }
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background: var(--brass); transition: width .3s var(--ease);
}
.nav a:hover::after, .nav a.active::after{ width:100%; }
.nav-cta{
  border:1px solid var(--brass); padding:9px 20px !important; font-size:13px !important;
  letter-spacing:0.04em; color: var(--brass-light) !important;
}
.nav-cta:hover{ background: var(--brass); color: var(--ink-navy) !important; }
.nav-cta::after{ display:none; }

.nav-toggle{ display:none; background:none; border:0; color:var(--white); }
@media (max-width: 980px){
  .nav{
    position: fixed; top: 0; right: 0; bottom: 0; left: 0; background: var(--chrome-navy);
    flex-direction: column; padding: 100px 32px 40px; gap: 24px; align-items: flex-start;
    transform: translateX(100%); transition: transform .35s var(--ease);
    z-index: 600; overflow-y: auto;
  }
  .nav.open{ transform: translateX(0); }
  .nav-toggle{ display:block; }
}
body.nav-open{ overflow: hidden; }

.nav-close{
  display: none;
  position: fixed;
  top: 22px; right: 20px;
  z-index: 610;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(255,255,255,0.25); border-radius: 50%;
  color: var(--white); cursor: pointer;
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.nav-close:hover{ border-color: var(--brass); transform: rotate(90deg); }
@media (max-width: 980px){ .nav-close.open{ display:flex; } }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 14px 28px; font-size: 14.5px; font-weight:600; letter-spacing:0.02em;
  border-radius: var(--radius); border:1px solid transparent; transition: all .25s var(--ease);
}
.btn-primary{ background: var(--brass); color: var(--ink-navy); }
.btn-primary:hover{ background: var(--ink-navy); color: var(--white); transform: translateY(-1px); }
.btn-outline{ border-color: var(--ink-navy); color: var(--ink-navy); }
.btn-outline:hover{ border-color: var(--brass); color: var(--brass); background: rgba(193,146,46,0.06); }
.btn-outline-dark{ border-color: var(--ink-navy); color: var(--ink-navy); }
.btn-outline-dark:hover{ background: var(--ink-navy); color: var(--white); }
/* Used only on the dark footer / cookie bar, where explicit inline colors are applied */
.btn-outline.on-dark{ border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn-outline.on-dark:hover{ border-color: var(--brass-light); color: var(--brass-light); background:none; }
.btn-arrow{ transition: transform .25s var(--ease); }
.btn:hover .btn-arrow{ transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero{
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dim) 100%);
  color: var(--ink-navy);
  padding: 150px 0 108px;
  border-bottom: 1px solid var(--line);
  position:relative; overflow:hidden;
}
.hero .container{ position:relative; z-index:2; max-width: 880px; }
.hero h1{
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  color: var(--ink-navy);
}
.hero h1 em{ font-style:normal; color: var(--brass); }
.hero .lede{
  font-size: 19px; color: var(--slate); max-width: 640px; margin-bottom: 40px;
}
.hero-actions{ display:flex; gap: 18px; flex-wrap:wrap; margin-bottom: 56px; }
.hero-coord{
  font-family: var(--font-mono); font-size: 12px; letter-spacing:0.12em;
  color: var(--slate); text-transform:uppercase; margin-top: 8px;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dim) 100%);
  color: var(--ink-navy);
  border-bottom: 1px solid var(--line);
  padding: 148px 0 72px; position:relative; overflow:hidden;
}
.page-hero h1{ color:var(--ink-navy); font-size: clamp(2rem, 4vw, 3.1rem); max-width: 760px; }
.page-hero p{ color: var(--slate); max-width: 620px; font-size: 17px; }

/* ---------- Grid utilities ---------- */
.grid{ display:grid; gap: 32px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px){ .grid-3, .grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; } }

/* ---------- Cards ---------- */
.card{
  background: var(--white); border: 1px solid var(--line); padding: 34px 30px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover{ transform: translateY(-4px); box-shadow: 0 22px 44px -24px rgba(14,36,56,0.28); border-color: var(--brass); }
.card .num{ font-family: var(--font-mono); color: var(--brass); font-size: 13px; letter-spacing:0.1em; margin-bottom:14px; display:block; }
.card h3{ font-size: 19px; margin-bottom: 10px; }
.card p{ color: var(--slate); font-size: 15px; margin-bottom:0; }
.card-icon{ margin-bottom: 14px; display:block; }
.card .num{ margin-top:0; }

/* ---------- Animated workflow diagram ---------- */
.workflow-diagram{
  background: var(--white); border: 1px solid var(--line);
  padding: 8px; margin-bottom: 44px; overflow:hidden;
}
.workflow-diagram img{ width:100%; height:auto; display:block; }

.card--dark{ background: var(--white); border-color: var(--line); border-top: 2px solid var(--brass); color: var(--ink-navy); }
.card--dark h3{ color:var(--ink-navy); }
.card--dark p{ color: var(--slate); }
.card--dark:hover{ border-color: var(--brass); }

/* ---------- Section heading block ---------- */
.head-block{ max-width: 660px; margin-bottom: 56px; }
.head-block h2{ font-size: clamp(1.8rem, 3vw, 2.5rem); }
.head-block p{ color: var(--slate); font-size: 17px; }
.section--dark .head-block p, .section--harbor .head-block p{ color: var(--slate); }

/* ---------- Stats strip ---------- */
.stats{ display:flex; flex-wrap:wrap; gap: 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.stat{ flex:1 1 220px; padding: 34px 30px; border-right:1px solid var(--line); }
.stat:last-child{ border-right:none; }
.stat .figure{ font-family: var(--font-display); font-size: 2.4rem; color: var(--brass); display:block; }
.stat .label{ font-family: var(--font-mono); font-size: 11.5px; letter-spacing:0.1em; text-transform:uppercase; color: var(--slate); }

/* ---------- Process rail ---------- */
.rail{ display:flex; flex-direction:column; border-top:1px solid var(--line); }
.rail-item{ display:grid; grid-template-columns: 90px 220px 1fr; gap: 24px; padding: 26px 0; border-bottom:1px solid var(--line); align-items:start; }
.rail-item .rn{ font-family: var(--font-mono); color: var(--brass); font-size:13px; }
.rail-item h4{ font-family: var(--font-display); font-size: 17px; margin:0; }
.rail-item p{ color: var(--slate); font-size: 14.5px; margin:0; }
@media (max-width: 780px){ .rail-item{ grid-template-columns: 1fr; gap:6px; } }

/* ---------- Quote / pull ---------- */
.pull{
  font-family: var(--font-display); font-size: clamp(1.4rem,2.6vw,2rem);
  line-height:1.4; color: var(--ink-navy); max-width: 820px;
}
.pull span{ color: var(--brass); }

/* ---------- Photo placeholder ---------- */
.photo-frame{
  position:relative; aspect-ratio: 4/5; background: linear-gradient(160deg, var(--deep-harbor), var(--ink-navy));
  border: 1px solid rgba(255,255,255,0.1); overflow:hidden;
  display:flex; align-items:flex-end;
}
.photo-frame::before{
  content:""; position:absolute; inset:0;
  background-image: radial-gradient(circle at 30% 20%, rgba(193,146,46,0.14), transparent 60%);
}
.photo-frame .placeholder-mark{
  position:relative; z-index:2; padding: 26px; color: rgba(246,244,238,0.55);
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing:0.1em; text-transform:uppercase;
}
.photo-frame svg{ position:absolute; inset:0; width:100%; height:100%; opacity:0.5; }

/* ---------- Logo / sector strip ---------- */
.pill-row{ display:flex; flex-wrap:wrap; gap: 12px; }
.pill{
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing:0.06em; text-transform:uppercase;
  padding: 10px 18px; border:1px solid var(--line); color: var(--ink-navy);
}
.pill.solid{ background: var(--ink-navy); color: var(--white); border-color: var(--ink-navy); }

/* ---------- Forms ---------- */
.field{ margin-bottom: 22px; }
.field label{ display:block; font-size: 13px; letter-spacing:0.03em; margin-bottom: 8px; color: var(--slate); font-weight:600;}
.field input, .field select, .field textarea{
  width:100%; padding: 13px 16px; border:1px solid var(--line); background: var(--white);
  font-family: var(--font-body); font-size: 15px; color: var(--ink-navy); border-radius: var(--radius);
  transition: border-color .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--brass); outline:none; }
.field textarea{ min-height: 130px; resize: vertical; }
.form-note{ font-size:13px; color: var(--slate); }

/* ---------- Footer ---------- */
.site-footer{ background: var(--chrome-navy); color: rgba(246,244,238,0.75); padding: 76px 0 28px; }
.footer-top{ display:grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; padding-bottom: 56px; border-bottom: 1px solid var(--line-dark); }
@media (max-width: 900px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top{ grid-template-columns: 1fr; } }
.footer-top h5{ font-family: var(--font-mono); font-size:12px; letter-spacing:0.12em; text-transform:uppercase; color: var(--brass-light); margin-bottom:18px; }
.footer-top li{ margin-bottom: 11px; font-size:14.5px; }
.footer-top a:hover{ color: var(--white); }
.footer-brand p{ color: rgba(246,244,238,0.6); font-size: 14px; max-width: 320px; }
.footer-address{ font-size:13.5px !important; color: rgba(246,244,238,0.55) !important; margin-top:-6px; line-height:1.55; }
.social-row{ display:flex; gap:12px; margin-top: 22px; }
.social-row a{
  width: 38px; height:38px; border:1px solid rgba(255,255,255,0.2); border-radius:50%;
  display:flex; align-items:center; justify-content:center; transition: all .25s var(--ease);
}
.social-row a:hover{ border-color: var(--brass); background: var(--brass); color: var(--ink-navy); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top: 26px; flex-wrap:wrap; gap:14px; font-size:13px; color: rgba(246,244,238,0.5); }
.footer-bottom a:hover{ color: var(--brass-light); }
.footer-legal{ display:flex; gap:22px; flex-wrap:wrap; }

/* ---------- Utility top social bar (tasteful visible location) ---------- */
.topbar{ background: var(--ink-navy); border-bottom:1px solid var(--line-dark); }
.topbar .container{ display:flex; justify-content:space-between; align-items:center; min-height:38px; padding-top:6px; padding-bottom:6px; font-size:12.5px; color: rgba(246,244,238,0.65); gap:16px; }
.topbar-social{ display:flex; gap:16px; align-items:center; flex-shrink:0; }
.topbar-social a{ display:inline-flex; align-items:center; color: rgba(246,244,238,0.65); transition: color .2s, transform .2s; }
.topbar-social a:hover{ color: var(--brass-light); transform: translateY(-1px); }
@media (max-width: 720px){ .topbar .container{ font-size:11px; } }
@media (max-width: 560px){
  .topbar .container{ justify-content:center; }
  .topbar .container > span:first-child{ display:none; }
}

/* ---------- Scroll indicator ---------- */
.scroll-indicator{
  position:absolute; left:50%; bottom:30px; z-index:5;
  display:flex; flex-direction:column; align-items:center; gap:8px;
  background:none; border:none; padding:0; margin:0; font:inherit; cursor:pointer;
  color: var(--slate); transition: color .25s var(--ease), opacity .25s var(--ease);
  animation: scrollBob 2.4s ease-in-out infinite;
}
.scroll-indicator:hover{ color: var(--brass); opacity:1; }
.scroll-indicator .scroll-line{ width:1px; height:32px; background: currentColor; opacity:.55; }
.scroll-indicator .scroll-label{
  font-family: var(--font-mono); font-size:10.5px; letter-spacing:0.14em; text-transform:uppercase;
}
.scroll-indicator svg{ display:block; }
@keyframes scrollBob{
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 8px); }
}
@media (max-width: 640px){ .scroll-indicator{ display:none; } }

/* ---------- Vertical "Join Us" side tab ---------- */
.join-tab{
  position: fixed;
  /* Natural (unrotated) box is 129.5px x 50.39px given its padding/content.
     top: centers the box's centroid on the viewport's vertical midpoint.
     right: offsets so the post-rotation (swapped w/h) box sits flush
     against the right edge. Centroid position is rotation-invariant,
     so these two values keep the tab flush + centered at any viewport size. */
  top: calc(50% - 25.2px);
  right: -39.56px;
  z-index: 450;
  transform-origin: center center;
  transform: rotate(-90deg);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: var(--brass);
  color: var(--ink-navy);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  border-radius: 4px 4px 0 0;
  box-shadow: 0 10px 26px -10px rgba(14,36,56,0.35);
  transition: background .25s var(--ease), padding .25s var(--ease);
}
.join-tab:hover{ background: var(--brass-light); padding-right: 34px; }
.join-tab svg{ transform: rotate(90deg); }
@media (max-width: 640px){
  .join-tab{
    padding: 11px 18px; font-size: 12.5px; gap: 6px;
    /* Recalculated for this size's natural box (105.66px x 42px) */
    top: calc(50% - 21px);
    right: -31.83px;
  }
  .join-tab:hover{ padding-right: 18px; }
}

/* ---------- Cookie consent ---------- */
.cookie-bar{
  position: fixed; left: 20px; right:20px; bottom: 20px; z-index: 900;
  max-width: 640px; margin: 0 auto;
  background: var(--ink-navy); color: var(--paper);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 22px 24px; display:flex; gap:20px; align-items:center; flex-wrap:wrap;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.5);
  transform: translateY(140%); transition: transform .5s var(--ease);
}
.cookie-bar.show{ transform: translateY(0); }
.cookie-bar p{ margin:0; font-size: 13.5px; color: rgba(246,244,238,0.82); flex:1 1 260px; }
.cookie-bar .cookie-actions{ display:flex; gap:10px; }
.cookie-bar .btn{ padding: 10px 18px; font-size:13px; }

/* ---------- Reveal-on-scroll ---------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform: translateY(0); }

/* ---------- Misc ---------- */
.divider{ height:1px; background: var(--line); margin: 0; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.center p, .center li{ text-align:center; }
.mt-0{ margin-top:0; }
.small-caps{ font-family: var(--font-mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; color: var(--slate); }