/* ============================================================
   Design tokens
   R&D software for hospitality, maritime, marinas & real estate
   ============================================================ */

:root{
  /* Color — corporate blue / white */
  --ink:        #1B2733;
  --ink-soft:   #57697B;
  --navy-deep:  #0B3D6B;   /* brand blue — footer, banners, dark sections */
  --navy-mid:   #0F4E86;
  --logo-ink:   #030712;   /* sampled from the logo mark — used for the wordmark on light backgrounds */
  --navy-line:  rgba(255,255,255,.16);
  --paper:      #FFFFFF;
  --paper-dim:  #F2F6FA;
  --line:       rgba(27,39,51,.12);
  --brass:      #F2994A;  /* CTA accent (orange) */
  --brass-dim:  #0B57B8;  /* text accent (brand blue) */
  --teal:       #0E8F82;

  /* Type */
  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;
  --font-mono:    'Inter', 'Segoe UI', sans-serif;

  /* Layout */
  --max: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 6px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.4rem, 4.6vw, 4.1rem); }
h2{ font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3{ font-size: clamp(1.15rem, 1.6vw, 1.4rem); }
p{ margin: 0 0 1em; color: var(--ink-soft); }

.container{
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

/* Eyebrow / telemetry-style label — the signature typographic device.
   Used on section openers like a coordinate/status readout. */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.7em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .05em;
  color: var(--brass-dim);
  text-transform: uppercase;
  margin-bottom: 1.1em;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--brass);
  border-radius: 1px;
}
.eyebrow.on-dark{ color: #BFD9F5; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family: var(--font-mono);
  font-size: .85rem;
  letter-spacing: .03em;
  text-decoration:none;
  padding: .85em 1.5em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor:pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}
.btn-primary{
  background: var(--brass);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(242,153,74,.35);
}
.btn-primary:hover{ background:#E08636; transform: translateY(-1px); }
.btn-ghost{
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover{ border-color: var(--ink); }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: #fff;
  box-shadow: 0 1px 0 var(--line), 0 4px 16px rgba(11,61,107,.05);
}
.nav{
  display:flex;
  flex-wrap: wrap;
  align-items:center;
  justify-content:space-between;
  padding-block: 18px;
}
.brand{
  display:flex; align-items:center; gap:.6em;
  text-decoration:none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -.01em;
  color: var(--logo-ink);
}
.brand-name{ font-weight: 700; }
.brand-suffix{
  font-weight: 500;
  margin-left: .05em;
  opacity: .6;
}
.brand-tagline{
  font-family: var(--font-body);
  font-size: .78rem;
  font-style: italic;
  color: var(--ink-soft);
  margin-left: 14px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}
@media (max-width: 1280px){ .brand-tagline{ display:none; } }
.brand-mark{
  width:44px; height:44px;
  object-fit: contain;
  flex-shrink:0;
}

.nav-links{
  display:flex; align-items:center; gap: 2.2em;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  text-decoration:none;
  font-size: .95rem;
  color: var(--ink-soft);
  position:relative;
  padding-bottom: 4px;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{ color: var(--ink); }
.nav-links a[aria-current="page"]::after{
  content:"";
  position:absolute; left:0; right:0; bottom:-2px;
  height:2px; background: var(--brass);
}
.nav-cta{ display:flex; align-items:center; gap: 1.6em; }
.nav-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  padding: 8px;
}
.nav-toggle span{
  display:block; width:22px; height:2px; background: var(--ink);
  margin: 5px 0; transition: transform .2s ease, opacity .2s ease;
}

@media (max-width: 1280px){
  .nav-links{
    position:fixed; inset: 66px 0 auto 0;
    flex-direction:column; align-items:flex-start;
    background: var(--paper);
    padding: 24px var(--gutter) 30px;
    gap: 1.3em;
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px);
    opacity:0; visibility:hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .nav-links.is-open{ opacity:1; visibility:visible; transform:none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:block; }
}

/* ---------- Hero ---------- */
.hero{
  background: var(--paper-dim);
  overflow:hidden;
  position:relative;
  border-bottom: 1px solid var(--line);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items:center;
  padding-block: clamp(52px, 8vw, 96px);
}
.hero h1{ color: var(--ink); }
.hero p.lede{
  color: var(--ink-soft);
  font-size: 1.1rem;
  max-width: 46ch;
}
.hero-ctas{ display:flex; gap: 14px; margin-top: 1.8em; flex-wrap:wrap; }

/* Signature visual: a dashboard "product" mockup card — the classic
   corporate-SaaS hero device, built in CSS so no fabricated screenshot
   is needed. Legend ties the chart back to the four verticals. */
.mockup{
  background:#fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(11,61,107,.14), 0 4px 14px rgba(11,61,107,.06);
  overflow:hidden;
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-8px); }
}
.mockup-topbar{
  display:flex; align-items:center; gap:6px;
  padding: 12px 16px;
  background: var(--paper-dim);
  border-bottom: 1px solid var(--line);
}
.mockup-topbar i{ width:8px; height:8px; border-radius:50%; background: var(--line); display:inline-block; }
.mockup-topbar span{
  margin-left:auto;
  font-size: .72rem; color: var(--ink-soft); letter-spacing:.02em;
}
.mockup-body{ padding: 22px 22px 8px; }
.mockup-stats{ display:grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 20px; }
.mockup-stat .num{ font-family: var(--font-display); font-weight:700; font-size: 1.5rem; color: var(--navy-deep); }
.mockup-stat .lbl{ font-size: .68rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing:.03em; margin-top:2px; }
.mockup-chart{ display:flex; align-items:flex-end; gap: 8px; height: 108px; margin-bottom: 6px; }
.mockup-chart span{
  flex:1; border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--navy-mid), var(--brass-dim));
  height: 0;
  transition: height .9s cubic-bezier(.22,1,.36,1);
}
.mockup-legend{
  display:flex; flex-wrap:wrap; gap: 10px 18px;
  padding: 16px 22px 20px;
  border-top: 1px solid var(--line);
}
.mockup-legend .item{ display:flex; align-items:center; gap:7px; font-size: .78rem; color: var(--ink-soft); }
.mockup-legend i{ width:8px; height:8px; border-radius:50%; display:inline-block; }
@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
  .mockup{ max-width: 440px; margin-inline:auto; }
}

/* Stats bar */
.stats-bar{ background: var(--navy-deep); color:#fff; }
.stats-grid{
  display:grid; grid-template-columns: repeat(4,1fr);
  padding-block: 40px;
}
.stat{ text-align:center; padding-inline: 12px; }
.stat .num{ font-family: var(--font-display); font-weight:700; font-size: clamp(1.8rem,3vw,2.4rem); color:#fff; }
.stat .lbl{ font-size:.82rem; color:#BFD9F5; margin-top:.3em; }
@media (max-width: 700px){ .stats-grid{ grid-template-columns: repeat(2,1fr); row-gap: 24px; } }

/* ---------- Sections ---------- */
section{ padding-block: clamp(56px, 8vw, 100px); }
.section-head{ max-width: 62ch; margin-bottom: 2.6em; }
.section-alt{ background: var(--paper-dim); }
hr.rule{ border:none; border-top:1px solid var(--line); margin: 0; }

/* Value props / pillars */
.pillars{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.pillar{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2em 1.9em;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.pillar:hover{ transform: translateY(-3px); box-shadow: 0 14px 30px rgba(11,61,107,.09); border-color: rgba(11,87,184,.25); }
.pillar .index{ font-family: var(--font-mono); font-size:.78rem; color: var(--brass-dim); }
@media (max-width: 760px){ .pillars{ grid-template-columns: 1fr; } }

/* Industry cards */
.grid-4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2.1em 1.9em;
  display:flex; flex-direction:column; gap: .9em;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{ transform: translateY(-3px); box-shadow: 0 16px 34px rgba(11,61,107,.1); border-color: rgba(11,87,184,.25); }
.card .tag{
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--brass-dim);
  letter-spacing:.04em;
}
.card ul{ margin:.2em 0 0; padding-left: 1.1em; color: var(--ink-soft); }
.card ul li{ margin-bottom:.35em; }
.card a.card-link{
  margin-top:auto;
  font-family: var(--font-mono);
  font-size:.82rem;
  text-decoration:none;
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding-top: .9em;
}
.card a.card-link:hover{ color: var(--brass-dim); }
@media (max-width: 980px){ .grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .grid-4, .grid-2{ grid-template-columns: 1fr; } }

.icon{ width:34px; height:34px; }
.icon path, .icon circle, .icon line, .icon rect, .icon polyline{
  stroke: var(--ink); stroke-width: 1.4; fill:none; stroke-linecap:round; stroke-linejoin:round;
}

/* CTA banner */
.cta-band{
  background: var(--navy-deep);
  color:#fff;
  padding-block: clamp(48px, 7vw, 80px);
}
.cta-band .container{
  display:flex; align-items:center; justify-content:space-between; gap: 2em; flex-wrap:wrap;
}
.cta-band h2{ margin:0; color:#fff; max-width: 22ch; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy-deep); color: #B9C1C7; }
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.4em;
  padding-block: 4em 2.4em;
}
.footer-grid h4{
  color:#fff; font-family: var(--font-mono); font-size:.8rem;
  letter-spacing:.05em; text-transform:uppercase; margin-bottom:1.1em; font-weight:500;
}
.footer-tagline{
  font-style: italic;
  color: #BFD9F5;
  font-size: .92rem;
  margin-top: .6em;
}
.footer-social{ display:flex; gap:.9em; margin-top:1.3em; }
.footer-social a{
  display:inline-flex; align-items:center; justify-content:center;
  width:34px; height:34px; border-radius:8px;
  color:#B9C1C7; background:rgba(255,255,255,.06);
  transition: color .15s ease, background .15s ease;
}
.footer-social a:hover{ color:#fff; background:rgba(255,255,255,.14); }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.7em; }
.footer-grid a{ text-decoration:none; color:#B9C1C7; font-size:.94rem; }
.footer-grid a:hover{ color:#fff; }
.footer-bottom{
  border-top: 1px solid var(--navy-line);
  padding-block: 1.6em;
  display:flex; justify-content:space-between; gap:1em; flex-wrap:wrap;
  font-family: var(--font-mono); font-size:.75rem; color:#7C8890;
}
@media (max-width: 760px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }

/* ---------- Page header (non-home pages) ---------- */
.page-header{
  background: var(--navy-deep);
  color:#fff;
  padding-block: clamp(52px, 8vw, 84px) clamp(40px,6vw,60px);
}
.page-header p{ color:#B9C1C7; max-width: 60ch; }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 1.4em; }
.field{ display:flex; flex-direction:column; gap:.5em; }
.field.full{ grid-column: 1 / -1; }
label{ font-family: var(--font-mono); font-size:.78rem; letter-spacing:.03em; color: var(--ink-soft); }
input, textarea, select{
  font-family: var(--font-body);
  font-size: 1rem;
  padding: .85em 1em;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
}
input:focus, textarea:focus, select:focus{ outline:2px solid var(--brass); outline-offset:1px; border-color: var(--brass); }
textarea{ resize: vertical; min-height: 140px; }
.form-note{ font-size:.85rem; color: var(--ink-soft); margin-top: 1em; }
.form-status{ font-family: var(--font-mono); font-size:.85rem; margin-top:1em; min-height:1.4em; }
.form-status.ok{ color: var(--teal); }
.form-status.err{ color:#B23A3A; }
@media (max-width: 640px){ .form-grid{ grid-template-columns: 1fr; } }

/* Contact info list */
.info-list{ display:flex; flex-direction:column; gap: 1.6em; }
.info-item .k{ font-family: var(--font-mono); font-size:.75rem; color: var(--brass-dim); letter-spacing:.04em; display:block; margin-bottom:.35em; }
.info-item .v{ font-size:1.05rem; }

.visually-hidden{
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.skip-link{
  position:absolute; left:-999px; top:auto;
  background: var(--brass); color:var(--navy-deep); padding: 10px 16px; z-index:100;
}
.skip-link:focus{ left: var(--gutter); top: 10px; }

/* ---------- Scroll reveal ---------- */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
  transition-delay: calc(var(--i, 0) * 70ms);
}
.reveal.is-visible{
  opacity: 1;
  transform: none;
}