/* ==========================================================================
   Appsira Innovation Private Limited — appsira.com
   Single stylesheet. Edit colours in :root below.
   ========================================================================== */

:root {
  --ink: #0d0716;
  --surface: #150c22;
  --surface-2: #1b1029;
  --line: rgba(139, 92, 246, 0.16);
  --line-strong: rgba(139, 92, 246, 0.38);

  --text: #f5f3ff;
  --text-muted: #c3bad9;
  --text-dim: #9187ab;

  --violet: #8b5cf6;
  --violet-deep: #7c3aed;
  --indigo: #6366f1;
  --accent: #a855f7;
  --positive: #10b981;

  --grad: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 45%, #6366f1 100%);
  --grad-text: linear-gradient(135deg, #a855f7 0%, #8b5cf6 50%, #818cf8 100%);

  --maxw: 1120px;
  --radius: 18px;
}

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

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 .6rem;
  font-weight: 800;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); }
h3 { font-size: 1.125rem; font-weight: 700; }
p  { margin: 0 0 1rem; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 20px;
}

.grad-text {
  background-image: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.muted { color: var(--text-muted); }
.dim   { color: var(--text-dim); }
.small { font-size: .875rem; }
.center { text-align: center; }
.lead { font-size: 1.125rem; color: var(--text-muted); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 7, 22, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.brand .mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--grad);
  display: grid; place-items: center;
  font-size: 1rem; font-weight: 800; color: #fff;
  box-shadow: 0 6px 18px rgba(124, 58, 237, .38);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  text-decoration: none;
  font-size: .935rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .15s;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: #fff; }

.nav-toggle {
  display: none;
  background: none; border: 0; color: var(--text);
  padding: 8px; cursor: pointer;
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
    position: absolute;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ink);
    border-bottom: 1px solid rgba(255,255,255,.07);
    padding: .5rem 20px 1.1rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li a { display: block; padding: .7rem 0; font-size: 1rem; }
  .nav-toggle { display: block; }
  .nav .btn { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .8rem 1.5rem;
  border-radius: 999px;
  font-weight: 650;
  font-size: .95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .15s, box-shadow .15s, border-color .15s, background .15s;
  cursor: pointer;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 26px rgba(124, 58, 237, .34);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 32px rgba(124,58,237,.45); }
.btn-ghost {
  background: rgba(255,255,255,.045);
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); }

/* ---------- Sections ---------- */
section { padding: 74px 0; }
.section-head { max-width: 640px; margin-bottom: 42px; }
.section-head.center { margin-inline: auto; }
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .7rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 78px;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(58% 58% at 18% 8%, rgba(139, 92, 246, .34) 0%, transparent 62%),
    radial-gradient(48% 48% at 88% 18%, rgba(99, 102, 241, .26) 0%, transparent 58%),
    radial-gradient(52% 52% at 62% 96%, rgba(168, 85, 247, .2) 0%, transparent 62%);
  pointer-events: none;
}
.hero .wrap { position: relative; }
.hero h1 { max-width: 15ch; }
.hero p { max-width: 56ch; }
.pill {
  display: inline-flex; align-items: center; gap: .55rem;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  padding: .42rem 1rem;
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}
.pill .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--positive);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 940px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(160deg, rgba(40, 24, 60, .82) 0%, rgba(21, 12, 34, .9) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color .18s, transform .18s;
}
.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.card h3 { margin-bottom: .45rem; }
.card p:last-child { margin-bottom: 0; }
.card .ico {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--grad);
  display: grid; place-items: center;
  margin-bottom: 1rem;
  font-size: 1.15rem;
}

/* ---------- Strip ---------- */
.strip {
  border-block: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.018);
  padding: 30px 0;
}
.strip .grid-4 { gap: 14px; }
.strip .item { text-align: center; }
.strip .k {
  font-size: 1.45rem; font-weight: 800;
  background-image: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.strip .v { font-size: .85rem; color: var(--text-dim); }

/* ---------- Product feature ---------- */
.product {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 46px;
  align-items: center;
}
@media (max-width: 900px) { .product { grid-template-columns: 1fr; gap: 30px; } }

.tag-row { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.1rem 0 1.4rem; }
.tag {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  padding: .35rem .85rem;
  font-size: .84rem;
  color: var(--text-muted);
}

.phone {
  border-radius: 30px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(165deg, rgba(45,26,68,.95), rgba(18,10,30,.95));
  padding: 16px;
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
}
.phone-inner {
  border-radius: 20px;
  background: rgba(255,255,255,.035);
  padding: 18px;
  min-height: 300px;
  display: flex; flex-direction: column; gap: 12px;
}
.phone-row {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}
.phone-row .av {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--grad); flex: none;
}
.phone-row .t { font-weight: 650; font-size: .93rem; }
.phone-row .s { font-size: .78rem; color: var(--text-dim); }
.phone-row .rate {
  margin-left: auto; font-size: .82rem; font-weight: 700;
  color: #86efac;
  background: rgba(16,185,129,.12);
  border-radius: 999px; padding: .25rem .6rem;
  white-space: nowrap;
}

/* ---------- Lists ---------- */
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: .85rem; }
.ticks li { display: flex; gap: .75rem; color: var(--text-muted); }
.ticks li::before {
  content: "";
  width: 7px; height: 7px; margin-top: .62rem;
  border-radius: 50%; background: var(--grad); flex: none;
}

/* ---------- Detail rows ---------- */
.rows { display: grid; gap: 0; }
.row {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 1rem;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.row:last-child { border-bottom: 0; }
.row dt { color: var(--text-dim); font-size: .92rem; }
.row dd { margin: 0; font-weight: 600; }
@media (max-width: 620px) { .row { grid-template-columns: 1fr; gap: .15rem; } }

/* ---------- CTA band ---------- */
.band {
  background: linear-gradient(150deg, rgba(52,30,80,.9), rgba(22,13,36,.92));
  border: 1px solid var(--line-strong);
  border-radius: 26px;
  padding: 46px 34px;
  text-align: center;
}

/* ---------- Prose (legal pages) ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.35rem; margin-top: 2.4rem; }
.prose h3 { margin-top: 1.6rem; }
.prose p, .prose li { color: var(--text-muted); }
.prose ul { padding-left: 1.15rem; }
.prose li { margin-bottom: .5rem; }
.prose a { color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(255,255,255,.07);
  background: var(--surface-2);
  padding: 54px 0 30px;
  margin-top: 20px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 34px;
}
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.site-footer h4 {
  font-size: .9rem; font-weight: 700; margin: 0 0 1rem;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.site-footer a { color: var(--text-muted); text-decoration: none; font-size: .92rem; }
.site-footer a:hover { color: #fff; }
.site-footer address { font-style: normal; color: var(--text-muted); font-size: .92rem; line-height: 1.75; }
.foot-legal {
  margin-top: 34px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: .82rem; color: var(--text-dim);
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between;
}

/* ---------- Forms ---------- */
.field { display: grid; gap: .4rem; margin-bottom: 1rem; }
.field label { font-size: .88rem; color: var(--text-muted); }
.field input, .field textarea, .field select {
  width: 100%;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .75rem .9rem;
  color: var(--text);
  font: inherit;
  font-size: .95rem;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
}
.field textarea { min-height: 130px; resize: vertical; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.stack-lg > * + * { margin-top: 2.4rem; }
.skip {
  position: absolute; left: -9999px;
}
.skip:focus {
  left: 16px; top: 12px; z-index: 100;
  background: var(--grad); color: #fff;
  padding: .6rem 1rem; border-radius: 10px;
}

/* ---------- Hero grid + product card ---------- */
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 54px;
  align-items: center;
}
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero-card {
  background: linear-gradient(160deg, rgba(46, 27, 70, .9) 0%, rgba(20, 11, 32, .94) 100%);
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 28px 60px rgba(0, 0, 0, .45);
}
.hero-card-top { display: flex; align-items: center; gap: 14px; }
.app-icon {
  width: 54px; height: 54px; flex: none;
  border-radius: 15px;
  background: linear-gradient(135deg, #a855f7, #6366f1);
  display: grid; place-items: center;
  font-size: 1.7rem; font-weight: 800; color: #fff;
  box-shadow: 0 10px 24px rgba(124, 58, 237, .4);
}
.app-name { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; }
.app-sub { font-size: .86rem; color: var(--text-dim); }
.hero-card-facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.1rem;
}
.hero-card-facts div { text-align: center; }
.hero-card-facts b {
  display: block; font-size: 1.1rem;
  background-image: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-card-facts span { font-size: .74rem; color: var(--text-dim); }