/* ============================================================
   EmergencyNA — design tokens
   ============================================================ */

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

:root{
  --ink:        #10151B;
  --surface:    #1A222C;
  --surface-2:  #212B36;
  --line:       #303C48;
  --paper:      #E8ECEF;
  --paper-dim:  #A7B2BC;
  --signal:     #FF6A3D;
  --signal-dim: #7A3A22;
  --steel:      #5B8FB0;
  --ready:      #3EA88A;

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
  --gap: 24px;
  --radius: 3px;
}

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

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

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

a{ color: inherit; text-decoration: none; }

h1, h2, h3, h4{
  font-family: var(--font-head);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

p{ margin: 0 0 1em; max-width: 62ch; }
p:last-child{ margin-bottom: 0; }

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

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

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

/* ---------- header ---------- */
header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(16,21,27,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.wordmark{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.wordmark .mark{
  color: var(--signal);
}
.wordmark .full{
  color: var(--paper-dim);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.03em;
}

.nav-links{
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a{
  font-size: 0.92rem;
  color: var(--paper-dim);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav-links a:hover, .nav-links a.active{
  color: var(--paper);
  border-color: var(--signal);
}

.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-signal{
  background: var(--signal);
  color: #171008;
}
.btn-signal:hover{ background: #ff8058; }
.btn-outline{
  border-color: var(--line);
  color: var(--paper);
}
.btn-outline:hover{ border-color: var(--paper-dim); }

.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 8px 10px;
  border-radius: var(--radius);
}

@media (max-width: 860px){
  .nav-links{
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 28px 28px;
    gap: 18px;
    display: none;
  }
  .nav-links.open{ display: flex; }
  .nav-cta{ display: none; }
  .nav-toggle{ display: block; }
}

/* ---------- status dot ---------- */
.status{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--paper-dim);
}
.dot{
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ready);
  box-shadow: 0 0 0 0 rgba(62,168,138,0.5);
  animation: pulse 2.4s ease-out infinite;
}
.dot.orange{ background: var(--signal); box-shadow: 0 0 0 0 rgba(255,106,61,0.5); animation-name: pulse-orange; }
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(62,168,138,0.45); }
  70%{ box-shadow: 0 0 0 8px rgba(62,168,138,0); }
  100%{ box-shadow: 0 0 0 0 rgba(62,168,138,0); }
}
@keyframes pulse-orange{
  0%{ box-shadow: 0 0 0 0 rgba(255,106,61,0.45); }
  70%{ box-shadow: 0 0 0 8px rgba(255,106,61,0); }
  100%{ box-shadow: 0 0 0 0 rgba(255,106,61,0); }
}

/* ---------- hero ---------- */
.hero{
  border-bottom: 1px solid var(--line);
  padding: 72px 0 0;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
}
.hero h1{
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  max-width: 14ch;
  margin-bottom: 22px;
}
.hero .lede{
  font-size: 1.08rem;
  color: var(--paper-dim);
  max-width: 46ch;
}
.hero-actions{
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.board{
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
}
.board-head{
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--paper-dim);
  display: flex;
  justify-content: space-between;
}
.board-row{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.board-row:last-child{ border-bottom: none; }
.board-row .name{ font-weight: 500; }

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

/* ---------- section scaffolding ---------- */
section{
  padding: 72px 0;
  border-bottom: 1px solid var(--line);
}
section:last-of-type{ border-bottom: none; }

.section-head{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
  align-items: end;
}
.section-head h2{
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  max-width: 16ch;
}
.section-head .desc{ color: var(--paper-dim); }

@media (max-width: 720px){
  .section-head{ grid-template-columns: 1fr; }
}

.index{
  font-family: var(--font-mono);
  color: var(--signal);
  font-size: 0.8rem;
  margin-bottom: 10px;
  display: block;
}

/* ---------- service lines ---------- */
.services{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service{
  background: var(--ink);
  padding: 32px;
}
.service h3{ font-size: 1.25rem; margin-bottom: 14px; }
.service p{ color: var(--paper-dim); }
.service .tag{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--paper-dim);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 9px;
  display: inline-block;
  margin-bottom: 16px;
}

@media (max-width: 720px){
  .services{ grid-template-columns: 1fr; }
}

.services-3{
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px){
  .services-3{ grid-template-columns: 1fr; }
}

/* ---------- dashboard window ---------- */
.dash-window{
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}
.dash-titlebar{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--paper-dim);
}
.dash-dots{ display: flex; gap: 5px; }
.dash-dots span{
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--line);
  display: inline-block;
}
.dash-body{ padding: 18px 20px 20px; }
.dash-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 16px;
}
.dash-stats .cell{ background: var(--surface-2); padding: 12px 14px; }
.dash-stats .cell .n{ font-family: var(--font-head); font-size: 1.3rem; color: var(--signal); }
.dash-stats .cell .l{ font-size: 0.7rem; color: var(--paper-dim); margin-top: 3px; }

.rowline{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
}
.rowline:last-child{ border-bottom: none; }
.rowline .l{ color: var(--paper-dim); }

/* ---------- audience split ---------- */
.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
}
.split-panel{
  padding: 40px;
  position: relative;
}
.split-panel.gov{ border-right: 1px solid var(--line); border-top: 3px solid var(--steel); }
.split-panel.priv{ border-top: 3px solid var(--signal); }
.split-panel h3{ font-size: 1.4rem; margin-bottom: 12px; }
.split-panel p{ color: var(--paper-dim); margin-bottom: 20px; }
.split-panel ul{
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.split-panel li{
  font-size: 0.92rem;
  padding-left: 18px;
  position: relative;
  color: var(--paper-dim);
}
.split-panel li::before{
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 1px;
  background: var(--paper-dim);
}

@media (max-width: 720px){
  .split{ grid-template-columns: 1fr; }
  .split-panel.gov{ border-right: none; border-bottom: 1px solid var(--line); }
}

/* ---------- process ---------- */
.process{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}
.step{
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.step .num{
  font-family: var(--font-mono);
  color: var(--paper-dim);
  font-size: 0.8rem;
}
.step h4{ font-size: 1.02rem; margin: 8px 0 8px; }
.step p{ color: var(--paper-dim); font-size: 0.92rem; }

@media (max-width: 900px){
  .process{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px){
  .process{ grid-template-columns: 1fr; }
}

/* ---------- network diagram ---------- */
.network{
  border: 1px solid var(--line);
  padding: 40px;
  background: radial-gradient(circle at 50% 50%, rgba(91,143,176,0.06), transparent 60%);
}

/* ---------- stat row ---------- */
.stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
}
.stat{
  padding: 26px 24px;
  border-right: 1px solid var(--line);
}
.stat:last-child{ border-right: none; }
.stat .n{
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--signal);
}
.stat .l{
  color: var(--paper-dim);
  font-size: 0.84rem;
  margin-top: 6px;
}
@media (max-width: 720px){
  .stats{ grid-template-columns: 1fr 1fr; }
  .stat{ border-bottom: 1px solid var(--line); }
}

/* ---------- app section ---------- */
.phone{
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  padding: 10px;
  width: 260px;
}
.phone-screen{
  background: var(--ink);
  border-radius: 10px;
  padding: 18px;
  min-height: 420px;
}
.phone-screen .row{
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}
.phone-screen .row:last-child{ border-bottom: none; }

/* ---------- cta band ---------- */
.cta-band{
  background: var(--surface);
  text-align: left;
}
.cta-band .wrap{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2{ font-size: 1.6rem; max-width: 20ch; }

/* ---------- footer ---------- */
footer{
  padding: 56px 0 28px;
}
.foot-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.foot-grid h5{
  font-family: var(--font-mono);
  color: var(--paper-dim);
  font-size: 0.76rem;
  font-weight: 500;
  margin-bottom: 14px;
}
.foot-grid ul{ list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.foot-grid a{ color: var(--paper-dim); font-size: 0.9rem; }
.foot-grid a:hover{ color: var(--paper); }
.foot-bottom{
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  font-size: 0.8rem;
  color: var(--paper-dim);
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 780px){
  .foot-grid{ grid-template-columns: 1fr 1fr; }
}

/* ---------- generic page hero (secondary pages) ---------- */
.page-head{
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--line);
}
.page-head h1{
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  max-width: 18ch;
}
.page-head .lede{ color: var(--paper-dim); font-size: 1.02rem; max-width: 52ch; margin-top: 16px; }

/* ---------- table ---------- */
.spec-table{
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.spec-table th, .spec-table td{
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}
.spec-table th{
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--paper-dim);
  font-size: 0.76rem;
}

/* ---------- form ---------- */
.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-grid .full{ grid-column: 1 / -1; }
label{
  display: block;
  font-size: 0.82rem;
  color: var(--paper-dim);
  margin-bottom: 6px;
}
input, select, textarea{
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 11px 12px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.92rem;
}
textarea{ resize: vertical; min-height: 110px; }
input:focus, select:focus, textarea:focus{ border-color: var(--steel); }
@media (max-width: 640px){
  .form-grid{ grid-template-columns: 1fr; }
}

.note{
  font-size: 0.84rem;
  color: var(--paper-dim);
  border-left: 2px solid var(--signal);
  padding-left: 14px;
  margin-top: 20px;
}