/* =========================================================
   Dallas Home Appraisals — design system v2
   Direction: modern SaaS / product-tour aesthetic, in the
   spirit of Reggora + Appraisal Brothers — clean white space,
   confident blue/teal accents, rounded cards, soft shadows,
   bold stat callouts, count-up numbers.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:       #12172B;
  --ink-soft:  #5B6478;
  --bg:        #FFFFFF;
  --bg-soft:   #F5F7FB;
  --bg-soft-2: #EEF1F9;
  --border:    #E7EAF3;

  --primary:   #3A4FF0;
  --primary-dk:#2739C4;
  --primary-lt:#EEF0FE;
  --teal:      #12B7A3;
  --teal-lt:   #E4FBF8;
  --coral:     #FF6B57;
  --coral-lt:  #FFEEEB;

  --display: 'Sora', sans-serif;
  --body: 'Inter', sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 45px rgba(19,26,64,.08);
  --shadow-sm: 0 8px 20px rgba(19,26,64,.06);
  --shadow-lift: 0 30px 60px rgba(19,26,64,.14);

  --max: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}

h1,h2,h3{
  font-family:var(--display);
  font-weight:700;
  line-height:1.12;
  margin:0 0 .45em;
  letter-spacing:-0.02em;
  color:var(--ink);
}
h1{font-size:clamp(2.4rem,5vw,3.9rem); font-weight:800;}
h2{font-size:clamp(1.6rem,2.8vw,2.4rem);}
h3{font-size:1.15rem;}
p{margin:0 0 1em;color:var(--ink-soft);}
.eyebrow{
  font-family:var(--body);
  font-weight:600;
  font-size:.82rem;
  letter-spacing:.02em;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom:1.1em;
  background:var(--primary-lt);
  padding:.4em .9em;
  border-radius:100px;
}
.eyebrow.teal{color:var(--teal);background:var(--teal-lt);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family:var(--body);
  font-weight:600;
  font-size:.95rem;
  padding:.95em 1.7em;
  border-radius:100px;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .25s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 24px rgba(58,79,240,.28);}
.btn-primary:hover{background:var(--primary-dk);transform:translateY(-2px);box-shadow:0 16px 30px rgba(58,79,240,.34);}
.btn-ghost{border-color:var(--border);color:var(--ink);background:#fff;}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#000;transform:translateY(-2px);}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{
  max-width:var(--max);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;
  height:80px;
}
.logo{
  font-family:var(--display);
  font-weight:800;
  font-size:1.1rem;
  display:flex;align-items:center;gap:.6rem;
}
.logo .dot{
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--teal));
  flex-shrink:0;
}
.nav-links{display:flex;gap:.4rem;align-items:center;background:var(--bg-soft);padding:.4rem;border-radius:100px;}
.nav-links a{
  font-family:var(--body);font-weight:500;font-size:.9rem;
  padding:.55em 1.1em;border-radius:100px;
  transition:all .2s ease;
}
.nav-links a:hover{background:#fff;box-shadow:var(--shadow-sm);}
.nav-links a.active{background:var(--ink);color:#fff;}
.nav-cta{
  font-family:var(--body);font-weight:600;font-size:.9rem;
  padding:.7em 1.4em;border-radius:100px;
  background:var(--primary);color:#fff;
  box-shadow:0 10px 20px rgba(58,79,240,.25);
  transition:all .25s ease;
}
.nav-cta:hover{background:var(--primary-dk);transform:translateY(-2px);}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:6rem 0 5rem;
  background:var(--bg-soft);
}
.hero-blob{
  position:absolute;border-radius:50%;
  filter:blur(70px);
  opacity:.55;
  z-index:0;
  animation:float 14s ease-in-out infinite;
}
.hero-blob.b1{width:420px;height:420px;background:var(--primary);top:-160px;right:-120px;}
.hero-blob.b2{width:340px;height:340px;background:var(--teal);bottom:-180px;left:-100px;animation-delay:-6s;}
@keyframes float{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-20px,25px) scale(1.06);}
}
.hero-inner{position:relative;z-index:2;max-width:760px;}
.hero p.lead{
  font-size:1.15rem;color:var(--ink-soft);max-width:56ch;
}
.hero-actions{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap;}

/* ---------- stat / count-up bar ---------- */
.stat-bar{
  background:var(--ink);
  border-radius:var(--radius);
  padding:2.5rem 2rem;
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1.5rem;
  margin-top:-2.5rem;
  position:relative;z-index:3;
  box-shadow:var(--shadow-lift);
}
.stat{text-align:left;}
.stat .num{
  font-family:var(--display);font-weight:800;font-size:2.1rem;
  color:#fff;display:block;line-height:1;margin-bottom:.4rem;
}
.stat .num .suffix{color:var(--teal);}
.stat .label{font-size:.85rem;color:rgba(255,255,255,.62);}

/* ---------- generic sections ---------- */
section{padding:5.5rem 0;}
.section-head{max-width:640px;margin-bottom:3rem;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;}

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:2rem 1.75rem;
  transition:transform .3s ease, box-shadow .3s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;}
.card .icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--primary-lt);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:700;
  margin-bottom:1.1rem;font-size:.95rem;
}
.card .icon.teal{background:var(--teal-lt);color:var(--teal);}
.card .icon.coral{background:var(--coral-lt);color:var(--coral);}
.card .tag{
  font-family:var(--body);font-size:.75rem;font-weight:600;letter-spacing:.03em;
  text-transform:uppercase;color:var(--ink-soft);display:block;margin-bottom:.6rem;
}

.stripe{background:var(--bg-soft);}
.stripe-dark{background:var(--ink);color:#fff;}
.stripe-dark p{color:rgba(255,255,255,.68);}
.stripe-dark h2{color:#fff;}

.list-check{list-style:none;padding:0;margin:0;display:grid;gap:1rem;}
.list-check li{
  display:flex;gap:.8rem;align-items:flex-start;
  font-size:.98rem;color:var(--ink);
}
.list-check li .bullet{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;margin-top:.15em;
  background:var(--teal-lt);color:var(--teal);
  display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;
}

/* county chips */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;}
.chip{
  font-family:var(--body);font-size:.85rem;font-weight:500;
  padding:.55em 1.1em;background:#fff;border:1px solid var(--border);
  border-radius:100px;
}

/* step numbers */
.steps{display:grid;gap:1.4rem;}
.step{display:flex;gap:1.2rem;align-items:flex-start;}
.step .n{
  width:38px;height:38px;border-radius:12px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  font-family:var(--display);font-weight:700;font-size:.95rem;
}
.step h3{margin-bottom:.2rem;}
.step p{margin:0;}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#fff;padding:4rem 0 2rem;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem;}
footer h4{
  font-family:var(--body);font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:rgba(255,255,255,.55);margin:0 0 1.1rem;
}
footer a, footer p{color:rgba(255,255,255,.78);font-size:.92rem;}
footer .foot-links{list-style:none;padding:0;margin:0;display:grid;gap:.6rem;}
footer .foot-links a:hover{color:var(--teal);}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding-top:1.5rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;
  font-size:.8rem;color:rgba(255,255,255,.45);
}

/* ---------- reveal-on-scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-stagger > *{opacity:0;transform:translateY(24px);transition:opacity .6s ease, transform .6s ease;}
.reveal-stagger.in > *{opacity:1;transform:translateY(0);}
.reveal-stagger.in > *:nth-child(1){transition-delay:.05s;}
.reveal-stagger.in > *:nth-child(2){transition-delay:.16s;}
.reveal-stagger.in > *:nth-child(3){transition-delay:.27s;}
.reveal-stagger.in > *:nth-child(4){transition-delay:.38s;}
.reveal-stagger.in > *:nth-child(5){transition-delay:.49s;}
.reveal-stagger.in > *:nth-child(6){transition-delay:.6s;}

/* ---------- page hero (interior pages) ---------- */
.page-hero{
  background:var(--bg-soft);
  padding:5rem 0 3.5rem;
}
.page-hero h1{font-size:clamp(2rem,4vw,3rem);}

/* ---------- forms ---------- */
form{display:grid;gap:1.3rem;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem;}
label{
  font-family:var(--body);font-size:.82rem;font-weight:600;
  color:var(--ink-soft);display:block;margin-bottom:.5em;
}
input,select,textarea{
  width:100%;font-family:var(--body);font-size:.98rem;
  padding:.9em 1em;border:1px solid var(--border);
  background:#fff;border-radius:var(--radius-sm);color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent;}
textarea{resize:vertical;min-height:120px;}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .grid-3{grid-template-columns:1fr 1fr;}
  .grid-2{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .stat-bar{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .nav-links,.nav-cta{display:none;}
  .burger{display:block;}
  .grid-3{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .stat-bar{grid-template-columns:1fr 1fr;margin-top:1.5rem;}
  section{padding:3.5rem 0;}
}

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