/* ============================================================
   CaseSetu — design system
   Mobile-first. Most of our traffic will be phones on 4G.
   ============================================================ */

:root {
  --ink:        #14213d;
  --ink-soft:   #3d4a63;
  --ink-mute:   #6b7688;
  --line:       #e3e0d9;
  --paper:      #fbfaf7;
  --paper-2:    #f3f0e9;
  --white:      #ffffff;

  --gold:       #b7852b;
  --gold-soft:  #f5ecd8;
  --green:      #1d7a52;
  --green-soft: #e6f2ec;

  --wrap: 1140px;
  --r: 10px;
  --r-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(20, 33, 61, .06), 0 2px 8px rgba(20, 33, 61, .04);
  --shadow-md: 0 2px 4px rgba(20, 33, 61, .06), 0 12px 32px rgba(20, 33, 61, .08);

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --deva: "Noto Sans Devanagari", var(--sans);
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 640;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2rem, 5.5vw, 3.1rem); }
h2 { font-size: clamp(1.55rem, 3.6vw, 2.15rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }

p { margin: 0 0 1em; }
a { color: var(--ink); text-decoration-color: var(--line); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--gold); }

.hi { font-family: var(--deva); }

/* ---------- layout ---------- */

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section--tint { background: var(--paper-2); }
.section--ink { background: var(--ink); color: #c3cad8; }
.section--ink h2, .section--ink h3 { color: var(--white); }

.lede {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--ink-mute);
  max-width: 58ch;
}

.eyebrow {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 .9rem;
}

.grid { display: grid; gap: 1.25rem; }
@media (min-width: 700px)  { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 700px)  { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 700px)  { .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .8rem 1.4rem;
  border-radius: var(--r);
  font-size: .96rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--ink); color: var(--white); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: #1d2f56; box-shadow: var(--shadow-md); }

.btn--wa { background: var(--green); color: var(--white); box-shadow: var(--shadow-sm); }
.btn--wa:hover { background: #176444; box-shadow: var(--shadow-md); }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); background: var(--white); }

.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- header ---------- */

.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 250, 247, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-head__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem 0;
}
.logo {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 700; font-size: 1.18rem; color: var(--ink);
  text-decoration: none; letter-spacing: -.03em;
}
.logo__mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--ink); color: var(--gold);
  display: grid; place-items: center;
  font-size: .95rem; font-weight: 700;
}
.nav { display: none; gap: 1.6rem; font-size: .93rem; }
.nav a { text-decoration: none; color: var(--ink-soft); font-weight: 500; }
.nav a:hover { color: var(--ink); }
@media (min-width: 900px) { .nav { display: flex; } }
.head-cta { display: none; }
@media (min-width: 560px) { .head-cta { display: inline-flex; } }

/* ---------- hero ---------- */

.hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(3rem, 6vw, 4.5rem); }
.hero__grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 980px) { .hero__grid { grid-template-columns: 1.1fr .9fr; gap: 4rem; } }
.hero h1 { margin-bottom: .6rem; }
.hero__sub-hi {
  font-family: var(--deva);
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  color: var(--ink-mute);
  margin-bottom: 1.4rem;
  max-width: 46ch;
}
.hero__trust {
  display: flex; flex-wrap: wrap; gap: 1.4rem;
  margin-top: 2rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  font-size: .87rem; color: var(--ink-mute);
}
.hero__trust b { display: block; color: var(--ink); font-size: 1.35rem; font-weight: 680; letter-spacing: -.02em; }

/* order card — the hero visual */
.order-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-md);
}
.order-card h3 { margin-bottom: .3rem; }
.order-card__note { font-size: .85rem; color: var(--ink-mute); margin-bottom: 1.3rem; }
.field { margin-bottom: .9rem; }
.field label { display: block; font-size: .8rem; font-weight: 600; color: var(--ink); margin-bottom: .35rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .7rem .8rem;
  border: 1px solid var(--line); border-radius: var(--r);
  font: inherit; font-size: .92rem; color: var(--ink);
  background: var(--paper); transition: border-color .12s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ink); background: var(--white);
}
.order-card .btn { width: 100%; justify-content: center; }
.order-card__fine { font-size: .76rem; color: var(--ink-mute); margin: .8rem 0 0; text-align: center; }

/* ---------- cards ---------- */

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 1.6rem;
}
.card--flat { background: transparent; border: none; padding: 0; }
.card__icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--gold-soft); color: var(--gold);
  display: grid; place-items: center; margin-bottom: 1rem;
}
.card p:last-child { margin-bottom: 0; }
.card small { display: block; margin-top: .9rem; font-size: .83rem; color: var(--ink-mute); }

.price-tag {
  display: inline-block; margin-top: 1rem;
  font-size: .82rem; font-weight: 600; color: var(--ink);
  background: var(--paper-2); border-radius: 100px; padding: .3rem .8rem;
}

/* ---------- steps ---------- */

.steps { counter-reset: step; display: grid; gap: 1.6rem; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; } }
.step { position: relative; padding-top: 2.9rem; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: 0; left: 0;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--ink); color: var(--gold);
  display: grid; place-items: center;
  font-size: .9rem; font-weight: 700;
}
.step h3 { font-size: 1.02rem; margin-bottom: .35rem; }
.step p { font-size: .93rem; margin: 0; color: var(--ink-mute); }

/* ---------- districts ---------- */

.district-list {
  display: grid; gap: .5rem;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  list-style: none; padding: 0; margin: 2rem 0 0;
}
.district-list a {
  display: block; padding: .6rem .85rem;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--r); font-size: .9rem;
  text-decoration: none; color: var(--ink-soft);
  transition: border-color .12s ease, color .12s ease;
}
.district-list a:hover { border-color: var(--gold); color: var(--ink); }

/* ---------- faq ---------- */

.faq { max-width: 760px; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.15rem 0;
}
.faq summary {
  cursor: pointer; font-weight: 600; color: var(--ink);
  font-size: 1.02rem; list-style: none;
  display: flex; justify-content: space-between; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 1.4rem; line-height: 1; flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: .8rem 0 0; font-size: .95rem; }

/* ---------- notice / disclaimer ---------- */

.notice {
  border-left: 3px solid var(--gold);
  background: var(--gold-soft);
  padding: 1.1rem 1.3rem;
  border-radius: 0 var(--r) var(--r) 0;
  font-size: .92rem;
}
.notice p:last-child { margin-bottom: 0; }
.notice strong { color: var(--ink); }

/* ---------- footer ---------- */

.site-foot { background: var(--ink); color: #97a2b6; font-size: .9rem; padding: 3.5rem 0 2rem; }
.site-foot a { color: #c3cad8; text-decoration: none; }
.site-foot a:hover { color: var(--white); text-decoration: underline; }
.site-foot h4 { color: var(--white); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: .9rem; }
.foot-grid { display: grid; gap: 2rem; }
@media (min-width: 760px) { .foot-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; } }
.foot-links { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.foot-bottom {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .82rem; line-height: 1.6;
}

/* ---------- sticky mobile call bar ---------- */

.mobile-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  display: flex; gap: .5rem; padding: .6rem .75rem;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.mobile-bar .btn { flex: 1; justify-content: center; font-size: .9rem; padding: .7rem 1rem; }
@media (min-width: 900px) { .mobile-bar { display: none; } }
@media (max-width: 899px) { body { padding-bottom: 4.5rem; } }

/* ---------- misc ---------- */

.breadcrumb { font-size: .84rem; color: var(--ink-mute); padding: 1.2rem 0 0; }
.breadcrumb a { color: var(--ink-mute); }

.prose { max-width: 68ch; }
.prose h2 { margin-top: 2.5rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .5rem; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}