@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Manrope:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --ink: #0A0E14;
  --ink-2: #12161F;
  --ink-3: #1A2029;
  --paper: #F4F5F1;
  --paper-dim: #C7CBCB;
  --point: #EF1923;
  --point-soft: rgba(239,25,35,0.14);
  --point-line: rgba(239,25,35,0.35);
  --blue: #4767B2;
  --blue-soft: rgba(71,103,178,0.14);
  --mist: #8B93A1;
  --line: rgba(244,245,241,0.09);
  --line-strong: rgba(244,245,241,0.18);

  --display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;
}

*{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; }

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

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }

/* ---------- Blueprint grid backdrop ---------- */
.blueprint{
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
}

.benchmark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 22px; height: 22px;
  border: 1.5px solid var(--point);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.benchmark::before, .benchmark::after{
  content:'';
  position:absolute;
  background: var(--point);
}
.benchmark::before{ width:1.5px; height:10px; top:6px; left:9.25px; }
.benchmark::after{ width:10px; height:1.5px; left:6px; top:9.25px; }

/* ---------- Layout shell ---------- */
.wrap{ max-width: 1180px; margin:0 auto; padding: 0 32px; }

header.site{
  position: sticky; top:0; z-index: 50;
  background: rgba(10,14,20,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 20px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family: var(--display); font-weight:700; letter-spacing:0.01em;
  font-size: 1.05rem; color: var(--paper);
}
.brand small{
  display:block; font-family: var(--mono); font-weight:500;
  font-size: 0.6rem; letter-spacing: 0.12em; color: var(--mist);
  text-transform: uppercase; margin-top:2px;
}
.brand-logo{ height: 34px; width:auto; display:block; }
footer .brand-logo{ height: 42px; }

/* ---------- Calculator ---------- */
.calc-shell{
  display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line); margin-top: 56px;
}
.calc-inputs, .calc-output{ background: var(--ink); padding: 40px; }
.calc-output{ background: var(--ink-2); }
.slider-row{ margin-bottom: 26px; }
.slider-row .slider-head{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:10px; }
.slider-row label{ font-family: var(--mono); font-size: 0.72rem; text-transform:uppercase; letter-spacing:0.1em; color: var(--mist); }
.slider-row .slider-val{ font-family: var(--display); font-size: 1.05rem; color: var(--paper); }
.slider-row input[type="range"]{
  width:100%; appearance:none; height: 2px; background: var(--line-strong); outline:none; margin-top:8px;
}
.slider-row input[type="range"]::-webkit-slider-thumb{
  appearance:none; width:16px; height:16px; border-radius:50%; background: var(--point); cursor:pointer;
  border: 2px solid var(--ink);
}
.slider-row input[type="range"]::-moz-range-thumb{
  width:16px; height:16px; border-radius:50%; background: var(--point); cursor:pointer; border: 2px solid var(--ink);
}
.calc-result{ text-align:center; padding-bottom: 32px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.calc-result .label{ font-family: var(--mono); font-size: 0.72rem; text-transform:uppercase; letter-spacing:0.12em; color: var(--mist); }
.calc-result .amount{ font-family: var(--display); font-size: 3rem; color: var(--point); margin-top:10px; font-weight:700; }
.calc-result .amount span{ font-size: 1.4rem; color: var(--mist); font-weight:500; }
.calc-breakdown{ display:flex; flex-direction:column; gap:16px; }
.calc-breakdown .row{ display:flex; justify-content:space-between; align-items:baseline; }
.calc-breakdown .k{ font-family: var(--mono); font-size: 0.75rem; text-transform:uppercase; letter-spacing:0.08em; color: var(--mist); }
.calc-breakdown .v{ font-family: var(--display); font-size: 1.15rem; color: var(--paper); }
.calc-breakdown .v.blue{ color: var(--blue); }
.calc-note{ font-size: 0.82rem; color: var(--mist); margin-top: 28px; line-height:1.6; }

@media (max-width: 860px){
  .calc-shell{ grid-template-columns: 1fr; }
}
nav.links{ display:flex; gap: 36px; align-items:center; }
nav.links a{
  font-size: 0.88rem; color: var(--mist); font-weight:500;
  transition: color 0.15s ease;
}
nav.links a:hover, nav.links a.active{ color: var(--paper); }
.nav-cta{
  border: 1px solid var(--line-strong);
  padding: 9px 18px; border-radius: 2px;
  font-size: 0.82rem; font-weight:600;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.nav-cta:hover{ border-color: var(--point); background: var(--point-soft); }

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--point);
  display:flex; align-items:center; gap:10px; margin-bottom: 18px;
}
.eyebrow .rule{ width: 28px; height:1px; background: var(--point-line); }

/* ---------- Type ---------- */
h1,h2,h3{ font-family: var(--display); color: var(--paper); letter-spacing: -0.01em; }
h1{ font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.05; font-weight:700; }
h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.15; font-weight:600; }
h3{ font-size: 1.2rem; font-weight:600; }
p.lede{ font-size: 1.15rem; color: var(--paper-dim); max-width: 56ch; }
p{ color: var(--paper-dim); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 14px 26px; border-radius: 2px;
  font-weight:600; font-size: 0.92rem;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-point{ background: var(--point); color: var(--ink); }
.btn-point:hover{ transform: translateY(-1px); background:#FF5238; }
.btn-ghost{ border:1px solid var(--line-strong); color: var(--paper); }
.btn-ghost:hover{ border-color: var(--paper); }

/* ---------- Sections ---------- */
section{ padding: 96px 0; border-bottom: 1px solid var(--line); }
section:last-of-type{ border-bottom:none; }

/* ---------- Cards / pins ---------- */
.pin-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); margin-top: 56px;
}
.pin{
  background: var(--ink); padding: 40px 32px; position:relative;
  transition: background 0.2s ease;
}
.pin:hover{ background: var(--ink-2); }
.pin .coord{
  font-family: var(--mono); font-size: 0.7rem; color: var(--mist);
  letter-spacing: 0.08em; margin-bottom: 24px; display:block;
}
.pin h3{ margin: 18px 0 10px; }
.pin p{ font-size: 0.95rem; }

/* ---------- Footer ---------- */
footer{
  padding: 56px 0 40px; border-top: 1px solid var(--line);
}
.foot-grid{
  display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap: 32px;
}
.foot-links{ display:flex; gap:28px; }
.foot-links a{ font-size: 0.85rem; color: var(--mist); }
.foot-links a:hover{ color: var(--paper); }
.fine{ font-size: 0.78rem; color: var(--mist); line-height:1.7; max-width: 60ch; }
.fine b{ color: var(--paper-dim); }

/* ---------- Utility ---------- */
.stack{ display:flex; flex-direction:column; gap: 8px; }
.mt-8{ margin-top:8px;} .mt-16{ margin-top:16px;} .mt-24{ margin-top:24px;} .mt-40{ margin-top:40px;} .mt-56{ margin-top:56px;}

.split{ display:grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items:start; }

.hairline-list{ list-style:none; }
.hairline-list li{
  padding: 22px 0; border-top: 1px solid var(--line);
  display:flex; justify-content:space-between; gap: 24px; align-items:baseline;
}
.hairline-list li:last-child{ border-bottom: 1px solid var(--line); }
.hairline-list .term{ font-family: var(--display); font-weight:600; color: var(--paper); }
.hairline-list .def{ color: var(--mist); font-size: 0.92rem; text-align:right; max-width: 42ch; }

.rate-strip{
  display:flex; gap: 0; border: 1px solid var(--line); margin-top: 56px;
}
.rate-cell{ flex:1; padding: 24px 28px; border-right: 1px solid var(--line); }
.rate-cell:last-child{ border-right:none; }
.rate-cell .label{ font-family: var(--mono); font-size: 0.68rem; color: var(--mist); text-transform:uppercase; letter-spacing:0.1em; }
.rate-cell .val{ font-family: var(--display); font-size: 1.6rem; color: var(--point); margin-top: 6px; }

/* ---------- Forms ---------- */
.field{ margin-bottom: 22px; }
.field label{
  display:block; font-family: var(--mono); font-size: 0.72rem;
  text-transform:uppercase; letter-spacing:0.1em; color: var(--mist); margin-bottom: 8px;
}
.field input, .field textarea, .field select{
  width:100%; background: var(--ink-2); border: 1px solid var(--line-strong);
  color: var(--paper); padding: 14px 16px; font-family: var(--body);
  font-size: 0.95rem; border-radius: 2px;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline: none; border-color: var(--point);
}
.field textarea{ min-height: 120px; resize: vertical; }

.contact-card{
  background: var(--ink-2); border: 1px solid var(--line); padding: 36px;
}
.contact-row{ display:flex; gap:16px; padding: 18px 0; border-top: 1px solid var(--line); }
.contact-row:first-child{ border-top:none; padding-top:0; }
.contact-row .k{ font-family: var(--mono); font-size: 0.7rem; color: var(--mist); text-transform:uppercase; letter-spacing:0.08em; width: 90px; flex-shrink:0; padding-top:2px; }
.contact-row .v{ color: var(--paper); font-weight:500; }

/* ---------- Responsive ---------- */
@media (max-width: 860px){
  nav.links{ display:none; }
  .pin-grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; gap: 40px; }
  .rate-strip{ flex-direction:column; }
  .rate-cell{ border-right:none; border-bottom:1px solid var(--line); }
  section{ padding: 64px 0; }
  .foot-grid{ flex-direction:column; align-items:flex-start; }
  .hairline-list li{ flex-direction:column; gap:6px; }
  .hairline-list .def{ text-align:left; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}

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