/* Travon — Stone & Gold (Plain HTML + CSS)
   Palette from app theme + rounded shapes
*/

/* ---------- Font ---------- */
@font-face {
  font-family: "Playfair Display";
  src: local("Playfair Display");
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: "Playfair Display";
  src: local("Playfair Display");
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: "Playfair Display";
  src: local("Playfair Display");
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: "Playfair Display";
  src: local("Playfair Display");
  font-weight: 700;
  font-style: normal;
}

/* ---------- Theme tokens (Light by default) ---------- */
:root{
  /* light */
  --primary: #C69A4C;        /* BrassGold */
  --on-primary: #151D2A;     /* NavyText */
  --primary-container: #E3C9A3; /* Sandstone */
  --on-primary-container: #141F2C; /* DeepNavy */

  --secondary: #D9C3A2;      /* WarmBeige */
  --on-secondary: #151D2A;

  --tertiary: #A67C35;       /* DarkGold */
  --accent: #D2A85A;         /* GoldAccent (light) */

  --bg: #EAE3D7;
  --on-bg: #141F2C;

  --surface: #F3EBDD;
  --on-surface: #151D2A;

  --surface-2: #E0D6C6;      /* surfaceVariant */
  --on-surface-2: #4A4F55;

  --outline: #8A8377;
  --outline-2: #C4B9A8;

  /* shapes (approx from dp to px feel) */
  --r-xl: 32px;
  --r-lg: 24px;
  --r-md: 16px;
  --r-sm: 12px;
  --r-xs: 8px;

  --shadow: 0 12px 30px rgba(20,31,44,0.10);
  --shadow-soft: 0 10px 22px rgba(20,31,44,0.08);

  --maxw: 1120px;

  /* typography */
  --font: "Playfair Display", ui-serif, Georgia, "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* header height for scroll offset */
  --header-h: 88px;
}

/* ---------- Dark mode (auto) ---------- */
@media (prefers-color-scheme: dark) {
  :root{
    --primary: #C69A4C;          /* BrassGold */
    --on-primary: #141F2C;       /* DeepNavy */
    --primary-container: #1C2633;/* NavyLight */
    --on-primary-container: #E3C9A3; /* Sandstone */

    --secondary: #D9C3A2;
    --on-secondary: #141F2C;

    --tertiary: #A67C35;
    --accent: #C69A4C;           /* accent becomes primary (like your extension) */

    --bg: #141F2C;
    --on-bg: #E3C9A3;

    --surface: #151D2A;
    --on-surface: #E3C9A3;

    --surface-2: #252C37;
    --on-surface-2: #D9C3A2;

    --outline: #6E695E;
    --outline-2: #4E4A42;

    --shadow: 0 14px 34px rgba(0,0,0,0.35);
    --shadow-soft: 0 10px 24px rgba(0,0,0,0.25);
  }
}

/* ---------- Base ---------- */
*{ box-sizing: border-box; }
html, body { height: 100%; }

html {
  background:
    radial-gradient(1200px 900px at 10% 0%, rgba(198,154,76,0.22), transparent 75%),
    radial-gradient(900px 900px at 90% 0%, rgba(227,201,163,0.18), transparent 70%),
    linear-gradient(to bottom, rgba(0,0,0,0.10) 0%, rgba(0,0,0,0.00) 65%),
    var(--bg);

  background-repeat: no-repeat;
  background-size: cover;

  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body{
  margin: 0;
  font-family: var(--font);
  color: var(--on-bg);
  background: transparent;
}

/* Correct anchor scroll offset for sticky header */
[id]{
  scroll-margin-top: calc(var(--header-h) + 8px);
}

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

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 16px;
  top: 16px;
  width:auto;
  height:auto;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  z-index: 9999;
}

/* ---------- Header ---------- */
.header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display:flex;
  align-items: center;
  gap: 10px;
}
.brand .name{
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 20px;
  line-height: 1;
}
.brand .pill{
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary-container) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
  color: color-mix(in srgb, var(--on-bg) 80%, var(--primary) 20%);
  position: relative;
  top: -1px;
}
.brand:hover{ text-decoration: none; }
.brand:hover .name,
.brand:hover .pill{ text-decoration: none; }

.nav{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a{
  font-size: 14px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  color: color-mix(in srgb, var(--on-bg) 86%, transparent);
}
.nav a:hover{
  background: color-mix(in srgb, var(--surface) 65%, transparent);
  text-decoration: none;
}

.lang{
  display:flex;
  align-items:center;
  gap: 6px;
  padding-left: 8px;
  border-left: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
}
.lang a{
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
}
.lang a[aria-current="page"]{
  border-color: color-mix(in srgb, var(--primary) 65%, transparent);
  background: color-mix(in srgb, var(--primary-container) 70%, transparent);
  text-decoration: none;
}

/* ---------- Hero ---------- */
.hero{
  padding: 54px 0 24px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 28px;
  align-items: center;
}

.kicker{
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: color-mix(in srgb, var(--on-bg) 72%, transparent);
}

.h1{
  margin: 10px 0 10px;
  font-weight: 700;
  font-size: 44px;
  line-height: 1.06;
  color: var(--on-bg);
}
.h1 .gold{
  color: var(--primary);
}

.sub{
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.5;
  color: color-mix(in srgb, var(--on-bg) 80%, transparent);
  max-width: 58ch;
}

.cta-row{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  box-shadow: var(--shadow-soft);
  font-size: 14px;
  font-weight: 600;
}
.btn.primary{
  background: var(--primary);
  color: var(--on-primary);
}
.btn.primary:hover{
  text-decoration: none;
  filter: brightness(1.02);
}
.btn.secondary{
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border-color: color-mix(in srgb, var(--outline-2) 70%, transparent);
  color: var(--on-bg);
}
.btn.secondary:hover{
  text-decoration: none;
  background: color-mix(in srgb, var(--surface) 85%, transparent);
}

.badges{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.badge{
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 65%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
  color: color-mix(in srgb, var(--on-bg) 76%, transparent);
}

/* Hero visual card */
.mock{
  border-radius: var(--r-xl);
  background: linear-gradient(145deg,
    color-mix(in srgb, var(--primary-container) 78%, transparent),
    color-mix(in srgb, var(--surface) 70%, transparent)
  );
  border: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
  box-shadow: var(--shadow);
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.mock::before{
  content:"";
  position:absolute;
  inset:-30% -40%;
  background:
    radial-gradient(closest-side at 20% 30%, rgba(210,168,90,0.25), transparent 65%),
    radial-gradient(closest-side at 70% 20%, rgba(198,154,76,0.18), transparent 60%),
    radial-gradient(closest-side at 80% 70%, rgba(227,201,163,0.18), transparent 60%);
  transform: rotate(12deg);
}
.mock-inner{
  position: relative;
  border-radius: 26px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
  padding: 14px;
}
.phone{
  aspect-ratio: 9 / 19.5;
  border-radius: 26px;
  border: 1px solid color-mix(in srgb, var(--outline-2) 80%, transparent);
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--surface) 85%, transparent),
    color-mix(in srgb, var(--surface-2) 70%, transparent)
  );
  box-shadow: 0 10px 24px rgba(0,0,0,0.12);
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 14px;
}
.phone .placeholder{
  text-align:center;
  font-family: var(--mono);
  font-size: 12px;
  color: color-mix(in srgb, var(--on-bg) 70%, transparent);
  line-height: 1.4;
}

/* ---------- Sections ---------- */
.section{
  padding: 26px 0;
}
.section-title{
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 12px;
}
.section-sub{
  margin: 0 0 18px;
  font-size: 14px;
  color: color-mix(in srgb, var(--on-bg) 78%, transparent);
  max-width: 70ch;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card{
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
  box-shadow: var(--shadow-soft);
  padding: 16px;
}
.card h3{
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
}
.card p{
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: color-mix(in srgb, var(--on-bg) 78%, transparent);
}

.list{
  display:grid;
  gap: 10px;
}
.list-item{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 14px 16px;
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--surface) 62%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline-2) 65%, transparent);
}
.dot{
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 6px;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
}
.list-item b{
  display:block;
  font-weight: 600;
}
.list-item span{
  display:block;
  font-size: 14px;
  line-height: 1.45;
  color: color-mix(in srgb, var(--on-bg) 78%, transparent);
}

/* ---------- Footer ---------- */
.footer{
  padding: 28px 0 40px;
  border-top: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
  margin-top: 22px;
}
.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.footer a{ color: color-mix(in srgb, var(--on-bg) 86%, transparent); }
.small{
  font-size: 12px;
  color: color-mix(in srgb, var(--on-bg) 70%, transparent);
  line-height: 1.5;
}
.footer-links{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
  .mock{ max-width: 520px; }
}
@media (max-width: 860px){
  /* content */
  .grid-3{ grid-template-columns: 1fr; }
  .h1{ font-size: 38px; }

  /* mobile header optimization + correct scroll offset */
  :root{ --header-h: 112px; }

  .header-inner{
    padding: 10px 0;
    gap: 10px;
  }
  .brand .name{ font-size: 18px; }
  .brand .pill{
    font-size: 11px;
    padding: 4px 8px;
  }
  .nav{ gap: 4px; }
  .nav a{
    font-size: 13px;
    padding: 6px 8px;
  }
  .lang{ padding-left: 6px; }
  .lang a{
    font-size: 11px;
    padding: 6px 8px;
  }
}
@media (max-width: 420px){
  :root{ --header-h: 104px; }

  .h1{ font-size: 34px; }
  .btn{ width: 100%; }
  .header-inner{ align-items:flex-start; }
}

/* Store badges (equal priority) */
.store-buttons{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.store-buttons a{
  display: inline-flex;
  align-items: center;
  padding: 6px;
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  box-shadow: var(--shadow-soft);
}
.store-buttons img{
  height: 48px;
  width: auto;
  display: block;
}

/* Tertiary action */
.btn.subtle{
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--outline-2) 70%, transparent);
  color: color-mix(in srgb, var(--on-bg) 85%, transparent);
  box-shadow: none;
}
.btn.subtle:hover{
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  text-decoration: none;
}