/* ===========================================================
   IMPACT SEISMIC — design tokens
   =========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --charcoal: #1a1815;
  --charcoal-2: #221f1a;
  --paper: #ece5d3;
  --paper-2: #e0d8c2;
  --ink: #241f18;
  --ink-soft: #56503f;
  --strata-tan: #a89572;
  --strata-rust: #9c2626;
  --aquifer: #24337e;
  --aquifer-bright: #4a63c9;
  --line: rgba(36,31,24,0.14);
  --line-dark: rgba(236,229,211,0.16);

  --display: 'Big Shoulders Display', sans-serif;
  --body: 'IBM Plex Sans', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; }

.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 28px; }

h1,h2,h3{
  font-family: var(--display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.98;
  margin: 0;
}

.eyebrow{
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aquifer);
  display:flex;
  align-items:center;
  gap: 10px;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 1px;
  background: var(--aquifer);
  display:inline-block;
}

p{ margin: 0 0 1em; color: var(--ink-soft); }
p:last-child{ margin-bottom:0; }

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration:none;
  padding: 14px 24px;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor:pointer;
  transition: all .18s ease;
}
.btn:hover{ background: var(--ink); color: var(--paper); }
.btn-solid{
  background: var(--strata-rust);
  border-color: var(--strata-rust);
  color: var(--paper);
  font-weight: 500;
}
.btn-solid:hover{ background: #b53030; border-color: #b53030; color: var(--paper); }
.btn-light{
  border-color: var(--line-dark);
  color: var(--paper);
}
.btn-light:hover{ background: var(--paper); color: var(--charcoal); }

/* ============ NAV ============ */
header.site{
  position: sticky; top:0; z-index: 50;
  background: var(--charcoal);
  border-bottom: 1px solid var(--line-dark);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 28px;
  max-width: var(--max); margin:0 auto;
}
.brand{
  display:flex; align-items:center; text-decoration:none; color: var(--paper);
}
.brand img{ height: 58px; width:auto; display:block; }

.foot-logo{ height: 46px; width:auto; margin-bottom: 16px; }
.navlinks{
  display:flex; align-items:center; gap: 30px;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.navlinks a{
  text-decoration:none; color: var(--paper); opacity:.75;
  padding: 4px 0; border-bottom: 1px solid transparent;
  transition: all .15s ease;
}
.navlinks a:hover, .navlinks a.active{ opacity:1; border-color: var(--aquifer-bright); }
.navlinks .call{ opacity:1; color: var(--aquifer-bright); }
.navtoggle{ display:none; background:none;border:none;color:var(--paper);font-size:1.6rem;cursor:pointer; }

@media (max-width: 820px){
  .navlinks{
    position:absolute; top:100%; left:0; right:0;
    background: var(--charcoal);
    flex-direction:column; align-items:flex-start;
    padding: 8px 28px 24px;
    gap: 16px;
    display:none;
    border-bottom:1px solid var(--line-dark);
  }
  .navlinks.open{ display:flex; }
  .navtoggle{ display:block; }
}

/* ============ HERO / SEISMIC GRAPHIC ============ */
.hero{
  background: var(--charcoal);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  padding: 64px 0 0;
}
.hero .wrap{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items:center;
}
.hero h1{
  font-size: clamp(2.6rem, 5.4vw, 4.6rem);
  color: var(--paper);
  margin-top: 18px;
}
.hero h1 em{
  font-style: normal;
  color: var(--aquifer-bright);
}
.hero .lead{
  color: var(--paper-2);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-top: 20px;
}
.hero .ctas{
  display:flex; gap:14px; margin-top: 30px; flex-wrap:wrap;
}
.hero-figure{
  position:relative;
}
.readout{
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--strata-tan);
  letter-spacing: 0.04em;
  display:flex; gap: 26px; flex-wrap:wrap;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
}
.readout span b{ color: var(--aquifer-bright); display:block; font-size: 1rem; font-family: var(--display); letter-spacing:0.02em; }

svg text{ font-family: var(--mono); }

/* ============ SECTIONS ============ */
section{ padding: 88px 0; }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head h2{ font-size: clamp(2rem, 4vw, 3rem); margin-top: 14px; }
.section-head p{ margin-top: 16px; font-size: 1.05rem; }

.on-dark{ background: var(--charcoal); color: var(--paper); }
.on-dark p{ color: var(--paper-2); }
.on-dark h2{ color: var(--paper); }
.on-dark h3{ color: var(--paper); }

.on-tan{ background: var(--paper-2); }

/* method steps */
.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.step{
  background: var(--paper);
  padding: 32px 26px;
  position:relative;
}
.step .n{
  font-family: var(--mono);
  font-weight: 600;
  color: var(--aquifer-bright);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.step h3{
  font-size: 1.3rem;
  margin-top: 14px;
  letter-spacing: 0;
  color: var(--paper);
}
.step p{ margin-top: 10px; font-size: 0.94rem; }

@media (max-width: 900px){
  .steps{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .steps{ grid-template-columns: 1fr; }
}

/* services / cards */
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card{
  border: 1px solid var(--line);
  padding: 30px 26px;
  background: var(--paper);
  transition: border-color .18s ease, transform .18s ease;
}
.card:hover{ border-color: var(--aquifer); transform: translateY(-3px); }
.card .tag{
  font-family: var(--mono); font-size: 0.68rem; letter-spacing:0.1em;
  color: var(--strata-rust); text-transform:uppercase;
}
.card h3{ font-size: 1.5rem; margin-top: 10px; letter-spacing:0; }
.card p{ margin-top: 12px; font-size: 0.95rem; }

@media (max-width: 900px){ .cards{ grid-template-columns: 1fr; } }

/* service area */
.area-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items:center;
}
.state-list{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  font-family: var(--mono);
}
.state-list div{
  border: 1px solid var(--line-dark);
  padding: 16px 18px;
  display:flex; justify-content:space-between; align-items:center;
  font-size: 0.85rem; letter-spacing:0.04em;
}
.state-list div b{ font-family: var(--display); font-size:1.2rem; color: var(--aquifer-bright); letter-spacing:0.02em; }

@media (max-width: 860px){
  .area-grid{ grid-template-columns: 1fr; }
}

/* stats strip */
.stats{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.stat{
  padding: 30px 24px;
  border-right: 1px solid var(--line-dark);
}
.stat:last-child{ border-right:none; }
.stat b{
  font-family: var(--display); font-size: 2.4rem; display:block; color: var(--aquifer-bright);
}
.stat span{
  font-family: var(--mono); font-size: 0.72rem; letter-spacing:0.06em; color: var(--strata-tan);
  text-transform:uppercase;
}
@media (max-width: 760px){
  .stats{ grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2){ border-right:none; }
}

/* CTA band */
.cta-band{
  background: var(--strata-rust);
  color: var(--paper);
  padding: 56px 0;
}
.cta-band .wrap{
  display:flex; justify-content:space-between; align-items:center; gap: 24px; flex-wrap:wrap;
}
.cta-band h2{ color: var(--paper); font-size: clamp(1.6rem,3vw,2.4rem); }
.cta-band .btn{ border-color: var(--paper); color: var(--paper); }
.cta-band .btn:hover{ background: var(--paper); color: var(--strata-rust); }

/* footer */
footer.site{
  background: var(--charcoal);
  color: var(--paper-2);
  padding: 60px 0 30px;
}
.foot-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-dark);
}
.foot-grid h4{
  font-family: var(--mono); font-size: 0.72rem; letter-spacing:0.12em; text-transform:uppercase;
  color: var(--strata-tan); margin: 0 0 16px;
}
.foot-grid a{ text-decoration:none; }
.foot-grid p, .foot-grid a{ font-size: 0.92rem; color: var(--paper-2); display:block; margin-bottom:8px; }
.foot-grid a:hover{ color: var(--aquifer-bright); }
.foot-bottom{
  padding-top: 22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family: var(--mono); font-size: 0.72rem; color: var(--strata-tan);
}

@media (max-width: 760px){
  .foot-grid{ grid-template-columns: 1fr; }
}

/* forms */
.form-wrap{
  display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:start;
}
form.quote{
  display:grid; gap: 18px;
}
.field{ display:grid; gap:8px; }
.field label{
  font-family: var(--mono); font-size: 0.72rem; letter-spacing:0.08em; text-transform:uppercase; color: var(--ink-soft);
}
.field input, .field select, .field textarea{
  font-family: var(--body);
  font-size: 0.98rem;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: 2px solid var(--aquifer);
  outline-offset: 1px;
  border-color: var(--aquifer);
}
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width: 760px){
  .form-wrap{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns: 1fr; }
}
.form-note{
  font-family: var(--mono); font-size: 0.78rem; color: var(--ink-soft); margin-top: 14px;
}

.contact-block{
  border-left: 2px solid var(--aquifer);
  padding-left: 24px;
}
.contact-block .row{ margin-bottom: 22px; }
.contact-block .row h4{
  font-family: var(--mono); font-size: 0.7rem; letter-spacing:0.1em; text-transform:uppercase; color: var(--strata-rust); margin:0 0 6px;
}
.contact-block .row a, .contact-block .row div{
  font-family: var(--display); font-size: 1.5rem; text-decoration:none; letter-spacing:0.01em;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

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