/* =========================
   AI MILES — Styles v2
   Turquoise • Purple • Gold • White (NO BLACK)
   Any dark surfaces = SKY BLUE / LUXURY GREEN (not black)
   ========================= */

:root{
  --white: #ffffff;
  --ink: #0b2545;            /* deep blue (NOT black) */
  --ink-soft: rgba(11, 37, 69, 0.74);

  --sky: #7fdcff;            /* sky blue */
  --turq: #25d7c5;           /* turquoise */
  --purp: #7b4dff;           /* purple */
  --gold: #d7b65a;           /* luxury gold */
  --gold-soft: rgba(215, 182, 90, 0.35);

  --lux-green: #0ea87a;      /* luxury green */
  --panelA: rgba(127, 220, 255, 0.16);
  --panelB: rgba(123, 77, 255, 0.12);
  --panelC: rgba(14, 168, 122, 0.12);

  --border: rgba(11, 37, 69, 0.12);
  --shadow: 0 18px 50px rgba(11,37,69,0.12);

  --radius: 18px;
  --radius2: 26px;

  --container: 1100px;
  --pad: 18px;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }

body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  color: var(--ink);
  background: radial-gradient(1200px 600px at 18% 6%, rgba(37,215,197,0.26), transparent 60%),
              radial-gradient(900px 520px at 88% 10%, rgba(123,77,255,0.22), transparent 55%),
              radial-gradient(1000px 700px at 50% 92%, rgba(215,182,90,0.18), transparent 60%),
              linear-gradient(180deg, #ffffff 0%, #f6fbff 55%, #ffffff 100%);
  overflow-x: hidden;
}

.no-scroll{ overflow: hidden; }

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

.container{
  width: min(var(--container), calc(100% - 2 * var(--pad)));
  margin: 0 auto;
}

.bg-glow{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(900px 500px at 14% 8%, rgba(37,215,197,0.18), transparent 65%),
    radial-gradient(900px 520px at 86% 12%, rgba(123,77,255,0.18), transparent 60%),
    radial-gradient(950px 520px at 50% 90%, rgba(215,182,90,0.14), transparent 62%);
  filter: saturate(1.05);
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,0.62);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.brand-mark{
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #0b2545;
  border: 1px solid rgba(11,37,69,0.18);
  background: radial-gradient(18px 18px at 30% 30%, rgba(37,215,197,0.55), transparent 60%),
              radial-gradient(22px 22px at 70% 35%, rgba(123,77,255,0.45), transparent 60%),
              linear-gradient(180deg, rgba(255,255,255,0.95), rgba(246,251,255,0.95));
  box-shadow: 0 12px 26px rgba(11,37,69,0.10);
}

.brand-text .brand-name{
  font-weight: 900;
  letter-spacing: 0.4px;
}
.brand-text .brand-sub{
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.nav{
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle{
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(11,37,69,0.16);
  background: linear-gradient(180deg, rgba(127,220,255,0.20), rgba(123,77,255,0.12));
  box-shadow: 0 10px 22px rgba(11,37,69,0.08);
}
.nav-toggle span{
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: rgba(11,37,69,0.80);
  border-radius: 6px;
}

.nav-links{
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-links a{
  font-weight: 700;
  font-size: 14px;
  color: rgba(11,37,69,0.82);
  padding: 10px 10px;
  border-radius: 12px;
}
.nav-links a:hover{
  background: rgba(127,220,255,0.16);
  text-decoration: none;
}

/* Buttons */
.btn{
  border: 1px solid rgba(11,37,69,0.18);
  border-radius: 16px;
  padding: 12px 16px;
  font-weight: 900;
  letter-spacing: 0.2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(11,37,69,0.10);
  text-decoration: none !important;
}

.btn-primary{
  color: #0b2545;
  background: linear-gradient(90deg, rgba(37,215,197,0.95), rgba(123,77,255,0.92));
  border-color: rgba(11,37,69,0.10);
}
.btn-primary:hover{
  filter: brightness(1.02);
  transform: translateY(-1px);
}

.btn-ghost{
  color: rgba(11,37,69,0.92);
  background: linear-gradient(180deg, rgba(255,255,255,0.90), rgba(246,251,255,0.90));
}
.btn-ghost:hover{
  background: rgba(127,220,255,0.16);
}

.btn-full{ width: 100%; }

.btn-legal{
  background: linear-gradient(180deg, rgba(255,255,255,0.90), rgba(246,251,255,0.90));
  border-color: rgba(11,37,69,0.14);
  font-weight: 900;
}

/* Hero */
.hero{
  padding: 34px 0 10px;
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: start;
}

.pill{
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  border: 1px solid rgba(11,37,69,0.14);
  background: linear-gradient(90deg, rgba(127,220,255,0.25), rgba(123,77,255,0.16), rgba(215,182,90,0.18));
  color: rgba(11,37,69,0.86);
}

h1{
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.04;
  margin: 16px 0 10px;
  letter-spacing: -0.6px;
}
.accent{
  background: linear-gradient(90deg, var(--turq), var(--purp));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead{
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 16px;
}

.hero-cta{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 14px 0 16px;
}

.hero-metrics{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 12px 0 10px;
}

.metric{
  border-radius: var(--radius);
  padding: 14px 14px;
  border: 1px solid rgba(11,37,69,0.12);
  background: linear-gradient(180deg, rgba(127,220,255,0.12), rgba(123,77,255,0.08));
  box-shadow: var(--shadow);
}
.metric-val{
  font-weight: 1000;
  font-size: 18px;
}
.metric-label{
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-soft);
}

.note{
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(11,37,69,0.12);
  background: linear-gradient(180deg, rgba(215,182,90,0.15), rgba(127,220,255,0.10));
  color: rgba(11,37,69,0.86);
  font-weight: 750;
}

/* Cards / Tiles */
.card{
  border-radius: var(--radius2);
  border: 1px solid rgba(11,37,69,0.12);
  box-shadow: var(--shadow);
}

.glass{
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(246,251,255,0.88));
  padding: 18px 18px;
}
.card-title{
  font-weight: 1000;
  font-size: 16px;
  margin-bottom: 6px;
}
.muted{ color: var(--ink-soft); }

.checklist{
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}
.checklist li{
  padding: 10px 0;
  border-bottom: 1px solid rgba(11,37,69,0.08);
}
.checklist li:last-child{ border-bottom: none; }

.card.mini{
  margin-top: 12px;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(14,168,122,0.10), rgba(127,220,255,0.10));
}
.mini-row{
  display: flex;
  align-items: center;
  gap: 10px;
}
.mini-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(37,215,197,0.95), rgba(123,77,255,0.85));
  box-shadow: 0 0 0 6px rgba(127,220,255,0.14);
}
.mini-strong{ font-weight: 1000; }
.mini-muted{ color: var(--ink-soft); font-size: 12px; margin-top: 2px; }

/* Sections */
.section{
  padding: 46px 0;
}
.section.soft{
  background: linear-gradient(180deg, rgba(127,220,255,0.10), rgba(123,77,255,0.06), rgba(255,255,255,0.00));
  border-top: 1px solid rgba(11,37,69,0.06);
  border-bottom: 1px solid rgba(11,37,69,0.06);
}
h2{
  font-size: 30px;
  margin: 0 0 8px;
  letter-spacing: -0.3px;
}
.subhead{
  margin: 0 0 18px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* Grids */
.grid-3{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.grid-2{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.tile, .panel{
  border-radius: var(--radius2);
  border: 1px solid rgba(11,37,69,0.12);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(246,251,255,0.86));
  padding: 18px 18px;
}

.tile.tight{ padding: 16px 16px; }

.tile h3, .panel h3{
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.2px;
}
.tile p, .panel p{
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.tagrow{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.tag{
  font-size: 12px;
  font-weight: 900;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(11,37,69,0.12);
  background: linear-gradient(90deg, rgba(127,220,255,0.22), rgba(215,182,90,0.16));
  color: rgba(11,37,69,0.84);
}

/* Steps */
.steps{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.step{
  border-radius: var(--radius2);
  border: 1px solid rgba(11,37,69,0.12);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, rgba(127,220,255,0.12), rgba(123,77,255,0.08));
  padding: 18px 18px;
}
.step-num{
  font-weight: 1000;
  font-size: 13px;
  color: rgba(11,37,69,0.70);
  margin-bottom: 6px;
}
.step h3{ margin: 0 0 6px; font-size: 18px; }
.step p{ margin: 0; color: var(--ink-soft); line-height: 1.6; }

.callout{
  margin-top: 16px;
  border-radius: var(--radius2);
  border: 1px solid rgba(11,37,69,0.12);
  box-shadow: var(--shadow);
  background: linear-gradient(90deg, rgba(14,168,122,0.12), rgba(127,220,255,0.12), rgba(215,182,90,0.10));
  padding: 16px 18px;
  color: rgba(11,37,69,0.86);
  font-weight: 800;
}

/* Bullets */
.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* Contact */
.contact-grid .panel{ height: 100%; }
.kv{
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.kv div{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(11,37,69,0.08);
  padding-bottom: 10px;
}
.kv div:last-child{ border-bottom: none; padding-bottom: 0; }
.kv span{
  color: var(--ink-soft);
  font-weight: 800;
  font-size: 12px;
}
.kv strong{
  font-weight: 1000;
  color: rgba(11,37,69,0.88);
}

.form{ margin-top: 12px; }
.form-row{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
label span{
  display: block;
  font-size: 12px;
  color: rgba(11,37,69,0.72);
  font-weight: 900;
  margin-bottom: 6px;
}
input, textarea{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(11,37,69,0.18);
  padding: 12px 12px;
  font-size: 14px;
  background: rgba(255,255,255,0.92);
  color: rgba(11,37,69,0.90);
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(37,215,197,0.60);
  box-shadow: 0 0 0 6px rgba(127,220,255,0.20);
}
.form-note{
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-soft);
}

/* Footer */
.site-footer{
  border-top: 1px solid rgba(11,37,69,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.80), rgba(246,251,255,0.94));
  padding: 22px 0 26px;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.footer-brand{ font-weight: 1000; letter-spacing: 0.3px; }
.footer-sub{ color: var(--ink-soft); font-size: 12px; margin-top: 2px; }
.footer-copy{ color: var(--ink-soft); font-size: 12px; margin-top: 8px; }

.footer-ip{
  margin-top: 14px;
  color: rgba(11,37,69,0.78);
  font-size: 12px;
  line-height: 1.55;
}
.footer-ip strong{ font-weight: 1000; }

/* Modal */
.modal{
  position: fixed;
  inset: 0;
  display: none;
  z-index: 100;
}
.modal.show{ display: block; }

.modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(11,37,69,0.25); /* deep blue overlay, NOT black */
  backdrop-filter: blur(10px);
}

.modal-panel{
  position: relative;
  width: min(720px, calc(100% - 24px));
  margin: 8vh auto;
  border-radius: 22px;
  border: 1px solid rgba(11,37,69,0.16);
  box-shadow: 0 30px 90px rgba(11,37,69,0.22);
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(246,251,255,0.96));
  overflow: hidden;
}

.modal-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(11,37,69,0.10);
  background: linear-gradient(90deg, rgba(127,220,255,0.18), rgba(123,77,255,0.10), rgba(215,182,90,0.10));
}
.modal-title{
  font-weight: 1000;
  letter-spacing: 0.2px;
}
.modal-x{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(11,37,69,0.16);
  background: rgba(255,255,255,0.85);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.modal-body{
  padding: 16px 16px 6px;
  max-height: 58vh;
  overflow: auto;
  -webkit-overflow-scrolling: touch; /* iOS smooth + safer */
}
.modal-body h3{
  margin: 14px 0 8px;
  font-size: 16px;
  letter-spacing: -0.1px;
}
.modal-body p{
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.modal-note{
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(11,37,69,0.10);
  background: linear-gradient(180deg, rgba(215,182,90,0.14), rgba(127,220,255,0.10));
  color: rgba(11,37,69,0.80);
  font-size: 12px;
  font-weight: 800;
}

.modal-foot{
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 14px 16px;
  border-top: 1px solid rgba(11,37,69,0.10);
  background: rgba(255,255,255,0.88);
}

/* =========================
   Security/robustness (non-visual)
   ========================= */

/* Prevent long strings from breaking cards/modal (e.g., legal copy, emails) */
.tile, .panel, .modal-body, .footer-ip, .kv strong, .kv span, p, h1, h2, h3{
  overflow-wrap: anywhere;
  word-break: normal;
}

/* Strong keyboard focus ring (does not affect normal clicking) */
:focus-visible{
  outline: none;
  box-shadow: 0 0 0 6px rgba(127,220,255,0.22);
  border-radius: 14px;
}

/* Make interactive controls consistent for keyboard users */
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: none;
  box-shadow: 0 0 0 6px rgba(127,220,255,0.22);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-metrics{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
}

@media (max-width: 820px){
  .brand{ min-width: auto; }
  .nav-toggle{ display: inline-grid; place-items: center; }

  .nav-links{
    position: absolute;
    top: 70px;
    right: 10px;
    left: 10px;
    display: none;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid rgba(11,37,69,0.12);
    background: rgba(255,255,255,0.92);
    box-shadow: var(--shadow);
  }
  .nav-links.open{ display: flex; }
  .nav-links a{ width: 100%; }
}

@media (max-width: 620px){
  .form-row{ grid-template-columns: 1fr; }
  .footer-inner{ flex-direction: column; align-items: flex-start; }
}