/* PermitPrep — refined teal & amber design system
   Type: Fraunces (display serif) + Inter (UI sans), system fallbacks
*/
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Brand */
  --teal-950:#062825;
  --teal-900:#0a3f3c;
  --teal-800:#0d4f4a;
  --teal-700:#0f5b56;
  --teal-600:#15756e;
  --teal-500:#1f8a82;
  --teal-300:#7ec0bb;
  --teal-100:#cfe6e3;
  --teal-50:#eaf5f3;

  --amber-600:#c98325;
  --amber-500:#e8a23a;
  --amber-300:#f4cc7a;
  --amber-100:#fbe8c6;
  --amber-50:#fdf4e0;

  --ink-950:#0c1718;
  --ink-900:#142021;
  --ink-700:#324244;
  --ink-500:#5d6d70;
  --ink-300:#9aa9ac;
  --ink-200:#c8d1d2;

  --paper:#fbfaf6;
  --paper-2:#f4f1e8;
  --card:#ffffff;
  --line:#e6e2d6;
  --line-2:#efebde;

  /* Effects */
  --shadow-sm:0 1px 2px rgba(10,63,60,.05), 0 2px 6px rgba(10,63,60,.04);
  --shadow:0 6px 24px rgba(10,63,60,.08), 0 2px 6px rgba(10,63,60,.05);
  --shadow-lg:0 24px 60px rgba(10,63,60,.14), 0 8px 18px rgba(10,63,60,.08);

  --radius-sm:8px;
  --radius:14px;
  --radius-lg:20px;

  --maxw:1180px;

  --serif:'Fraunces','Source Serif Pro',Georgia,ui-serif,serif;
  --sans:'Inter','Helvetica Neue',system-ui,-apple-system,sans-serif;
}

/* Reset & base ------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink-900);
  font-family:var(--sans);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--teal-700);text-decoration:none;transition:color .15s}
a:hover{color:var(--teal-500)}
::selection{background:var(--amber-300);color:var(--ink-900)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.muted{color:var(--ink-500)}

h1,h2,h3,h4{
  font-family:var(--serif);color:var(--teal-900);
  line-height:1.15;margin:0 0 .55em;
  font-weight:600;letter-spacing:-.01em;
  font-variation-settings:"opsz" 144;
}
h1{font-size:clamp(2.2rem,4.6vw,3.4rem);letter-spacing:-.025em}
h2{font-size:clamp(1.55rem,2.6vw,2.15rem);margin-top:2.4rem;font-variation-settings:"opsz" 96}
h3{font-size:1.2rem;margin-top:1.6rem;font-variation-settings:"opsz" 36;font-weight:600}
h4{font-size:.95rem}
p{margin:0 0 1em}

.section{padding:72px 0}
.section.tight{padding:44px 0}
hr{border:0;border-top:1px solid var(--line);margin:36px 0}

/* Header ------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:30;
  background:rgba(251,250,246,.85);
  -webkit-backdrop-filter:saturate(170%) blur(14px);
  backdrop-filter:saturate(170%) blur(14px);
  border-bottom:1px solid rgba(230,226,214,.6);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;gap:24px;max-width:var(--maxw);margin:0 auto;
}
.brand{
  display:flex;align-items:center;gap:11px;
  font-family:var(--serif);font-size:1.3rem;color:var(--teal-900);
  font-weight:600;text-decoration:none;letter-spacing:-.01em;
}
.brand-mark{
  display:grid;place-items:center;width:38px;height:38px;
  border-radius:11px;
  background:linear-gradient(135deg,var(--teal-700),var(--teal-500));
  color:#fff;font-family:var(--sans);font-weight:800;font-size:.95rem;
  letter-spacing:.04em;box-shadow:0 4px 10px rgba(15,91,86,.3);
}
.primary-nav{display:flex;gap:6px;flex-wrap:wrap}
.primary-nav a{
  color:var(--ink-700);font-weight:500;font-size:.95rem;
  padding:8px 14px;border-radius:8px;transition:background .15s,color .15s;
}
.primary-nav a:hover{background:var(--teal-50);color:var(--teal-700)}
.primary-nav a.active{background:var(--teal-50);color:var(--teal-700);font-weight:600}
@media (max-width:780px){
  .primary-nav a{padding:6px 10px;font-size:.88rem}
  .brand-text{display:none}
}

/* Hero --------------------------------------------------------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(ellipse 80% 60% at 80% 0%, rgba(232,162,58,.18), transparent 60%),
    radial-gradient(ellipse 70% 80% at 0% 100%, rgba(31,138,130,.16), transparent 55%),
    linear-gradient(180deg,var(--teal-50) 0%,var(--paper) 90%);
  padding:84px 0 76px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line-2) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent 75%);
  mask-image:radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent 75%);
  opacity:.35;pointer-events:none;
}
.hero > .container{position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr .95fr;gap:56px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--amber-300);
  color:#7a4f0b;padding:6px 14px;border-radius:999px;
  font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;
  font-weight:600;margin-bottom:18px;
  box-shadow:0 2px 6px rgba(232,162,58,.18);
}
.hero-eyebrow::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--amber-500);box-shadow:0 0 0 3px var(--amber-100);
}
.hero h1{margin-bottom:18px}
.hero h1 .accent{
  background:linear-gradient(120deg,var(--teal-700),var(--amber-500));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-style:italic;
}
.hero-lede{font-size:1.18rem;color:var(--ink-700);max-width:48ch;line-height:1.6}
.hero-cta{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-meta{
  margin-top:36px;display:flex;gap:28px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid var(--line);
}
.hero-meta .stat{display:flex;flex-direction:column;gap:2px}
.hero-meta .stat strong{
  font-family:var(--serif);font-size:1.6rem;color:var(--teal-800);
  font-weight:700;line-height:1;
}
.hero-meta .stat span{font-size:.82rem;color:var(--ink-500);text-transform:uppercase;letter-spacing:.06em}

.hero-image{
  position:relative;
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);
  transform:rotate(.6deg);
}
.hero-image::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(10,63,60,.18));
}
@media (max-width:880px){
  .hero{padding:56px 0 48px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-image{order:-1;transform:none}
}

/* Buttons ------------------------------------------------------ */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;border-radius:11px;font-weight:600;
  text-decoration:none;font-family:var(--sans);font-size:1rem;
  border:0;cursor:pointer;
  transition:transform .18s ease,background .15s,box-shadow .2s,border-color .15s;
}
.btn-primary{
  background:linear-gradient(180deg,var(--teal-600),var(--teal-700));
  color:#fff;
  box-shadow:0 6px 18px rgba(15,91,86,.28),inset 0 1px 0 rgba(255,255,255,.18);
}
.btn-primary:hover{
  background:linear-gradient(180deg,var(--teal-700),var(--teal-800));
  color:#fff;transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(15,91,86,.32),inset 0 1px 0 rgba(255,255,255,.18);
}
.btn-ghost{background:#fff;color:var(--teal-700);border:1px solid var(--teal-300)}
.btn-ghost:hover{background:var(--teal-50);border-color:var(--teal-500)}

/* Cards & grids ------------------------------------------------ */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:18px}
.card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;
  transition:transform .2s,box-shadow .2s,border-color .2s;
  position:relative;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--teal-300)}
.card h3{margin-top:0;font-size:1.08rem}
.card p{font-size:.94rem;color:var(--ink-700);margin-bottom:0}
.card-link{display:block;color:inherit;text-decoration:none}
.card-link:hover{text-decoration:none;color:inherit}

/* State grid --------------------------------------------------- */
.state-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
  gap:10px;margin-top:22px;
}
.state-grid a{
  display:flex;align-items:center;gap:10px;
  padding:13px 16px;border:1px solid var(--line);border-radius:11px;
  background:#fff;color:var(--ink-900);font-weight:500;font-size:.97rem;
  transition:transform .15s,border-color .15s,background .15s,box-shadow .15s;
}
.state-grid a:hover{
  border-color:var(--teal-500);background:#fff;
  transform:translateY(-2px);box-shadow:var(--shadow-sm);
  text-decoration:none;
}
.state-grid .ab{
  display:inline-grid;place-items:center;min-width:36px;height:26px;
  background:linear-gradient(135deg,var(--teal-50),var(--teal-100));
  color:var(--teal-700);border-radius:7px;
  font-size:.75rem;font-weight:700;letter-spacing:.04em;
  font-family:var(--sans);
}

/* Article layout ----------------------------------------------- */
.article{display:grid;grid-template-columns:minmax(0,1fr) 308px;gap:56px}
.article main h1{margin-top:0}
.article main p,.article main li{font-size:1.02rem}
.article main ul,.article main ol{padding-left:22px;margin:0 0 1em}
.article main li{margin-bottom:.4em}
.article aside{position:sticky;top:88px;align-self:start;display:flex;flex-direction:column;gap:18px}
.aside-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 22px;
}
.aside-card h4{
  margin:0 0 12px;font-family:var(--sans);
  font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;
  color:var(--ink-500);font-weight:600;
}
.aside-card ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.aside-card li{font-size:.94rem;color:var(--ink-700)}
.aside-card a{color:var(--teal-700);font-weight:500}
@media (max-width:980px){.article{grid-template-columns:1fr;gap:36px}.article aside{position:static}}

/* Quiz --------------------------------------------------------- */
.quiz{display:flex;flex-direction:column;gap:22px;margin:28px 0}
.quiz-q{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 26px;
  transition:box-shadow .2s,border-color .2s;
}
.quiz-q:hover{box-shadow:var(--shadow-sm);border-color:var(--teal-300)}
.quiz-q .qnum{
  font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--teal-600);font-weight:700;
}
.quiz-q .qtext{
  font-family:var(--serif);font-size:1.22rem;font-weight:600;
  color:var(--teal-900);margin:8px 0 18px;line-height:1.35;
  letter-spacing:-.005em;
}
.quiz-q ol{padding-left:0;list-style:none;margin:0 0 14px;display:grid;gap:8px}
.quiz-q li{
  padding:12px 16px;border:1px solid var(--line);
  border-radius:10px;background:var(--paper);
  font-size:.97rem;transition:background .15s,border-color .15s;
}
.quiz-q li:hover{background:#fff;border-color:var(--ink-200)}
.quiz-q li.correct{
  background:linear-gradient(180deg,#ecf7ee,#e3f1e7);
  border-color:#9ed3a3;color:#0c4a1c;
  position:relative;
}
.quiz-q li.correct::after{
  content:"✓";position:absolute;right:14px;top:50%;transform:translateY(-50%);
  color:#1f7a36;font-weight:700;font-size:1.1rem;
}
.quiz-q .answer{
  font-size:.93rem;color:var(--ink-700);
  border-top:1px dashed var(--line);padding-top:12px;margin-top:12px;
}
.quiz-q .answer strong{color:var(--teal-700)}

/* Sign list ---------------------------------------------------- */
.sign-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:18px}
.sign-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 22px;
  transition:transform .15s,box-shadow .2s,border-color .15s;
}
.sign-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--teal-300)}
.badge{
  display:inline-block;padding:4px 10px;border-radius:999px;
  font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  font-weight:700;margin-bottom:8px;
}
.badge-regulatory{background:#fde8e8;color:#9b1e1e}
.badge-warning{background:#fff3cf;color:#7a4f0b}
.badge-guide{background:#e0efe5;color:#1d5a32}
.badge-construction{background:#fde2c4;color:#a04500}
.sign-card h3{margin:.3em 0 .35em;font-size:1.08rem}
.sign-card p{font-size:.93rem;color:var(--ink-700);margin:0;line-height:1.55}
.sign-card .meta{
  font-size:.78rem;color:var(--ink-500);margin-top:10px;
  padding-top:10px;border-top:1px dashed var(--line);
  text-transform:uppercase;letter-spacing:.04em;
}

/* Stats / facts ------------------------------------------------ */
.facts{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:12px;margin:22px 0 32px;
}
.fact{
  background:linear-gradient(180deg,#fff,var(--paper));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;transition:border-color .15s,box-shadow .15s;
}
.fact:hover{border-color:var(--teal-300);box-shadow:var(--shadow-sm)}
.fact .k{
  font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-500);margin-bottom:6px;font-weight:600;
}
.fact .v{
  font-family:var(--serif);font-size:1.55rem;color:var(--teal-900);
  font-weight:700;line-height:1.1;letter-spacing:-.01em;
}

/* Footer ------------------------------------------------------- */
.site-footer{
  background:linear-gradient(180deg,#0a2422,#062825);
  color:#dfe8e6;margin-top:96px;padding:64px 0 32px;
  position:relative;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--amber-500),transparent);
  opacity:.5;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{
  color:#fff;font-family:var(--sans);font-size:.78rem;
  letter-spacing:.1em;text-transform:uppercase;
  margin:0 0 14px;font-weight:700;
}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.site-footer a{color:#a8c6c2;font-size:.95rem}
.site-footer a:hover{color:#fff}
.site-footer .brand{color:#fff;font-size:1.35rem}
.site-footer .brand-mark{
  background:linear-gradient(135deg,var(--amber-500),var(--amber-600));
  color:#0a2422;box-shadow:0 4px 10px rgba(232,162,58,.3);
}
.site-footer .muted{color:#7e9b97;margin-top:12px;line-height:1.6;font-size:.94rem}
.copyright{
  margin-top:44px;padding-top:22px;border-top:1px solid #15403c;
  font-size:.85rem;color:#7e9b97;
}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media (max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* Misc / utility ---------------------------------------------- */
.breadcrumbs{
  font-size:.85rem;color:var(--ink-500);margin:14px 0 24px;
  letter-spacing:.01em;
}
.breadcrumbs a{color:var(--ink-500)}
.breadcrumbs a:hover{color:var(--teal-700)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 26px}
.tag{
  background:var(--teal-50);color:var(--teal-700);
  padding:6px 12px;border-radius:999px;
  font-size:.78rem;font-weight:600;letter-spacing:.03em;
  border:1px solid var(--teal-100);
}
.callout{
  background:linear-gradient(180deg,#fef6e3,var(--amber-100));
  border-left:4px solid var(--amber-500);
  padding:16px 20px;border-radius:10px;
  margin:20px 0;color:#5b3b07;
  box-shadow:var(--shadow-sm);
}
.callout strong{color:#3d2705}
.intro-lede{
  font-size:1.18rem;color:var(--ink-700);
  line-height:1.6;max-width:60ch;
}

table.simple{
  width:100%;border-collapse:collapse;margin:16px 0;
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:#fff;
}
table.simple th,table.simple td{
  text-align:left;padding:12px 14px;
  border-bottom:1px solid var(--line);font-size:.95rem;
}
table.simple tr:last-child td{border-bottom:0}
table.simple th{
  background:var(--teal-50);color:var(--teal-900);
  font-family:var(--sans);font-size:.78rem;
  letter-spacing:.06em;text-transform:uppercase;font-weight:700;
}
table.simple tbody tr:hover{background:var(--paper)}
table.simple a{font-weight:600}

/* Section variants -------------------------------------------- */
.section.tinted{background:linear-gradient(180deg,var(--teal-50),var(--paper))}
.section.dark{
  background:linear-gradient(180deg,var(--teal-900),var(--teal-800));
  color:#dfe8e6;
}
.section.dark h2,.section.dark h3{color:#fff}
.section.dark .muted{color:#a8c6c2}