/* TalkSia website — brand: bright blue + yellow, Nunito, chunky buttons */
:root {
  --primary: #1F8FFF;
  --primary-deep: #1670D6;
  --tint: #DDF1FF;
  --yellow: #FFC21A;
  --yellow-deep: #E5A400;
  --navy: #0B2A5B;
  --text: #3C3C4A;
  --soft: #6B6D80;
  --line: #E5E5EA;
  --green: #3DBE5A;
  --green-deep: #2E9A47;
  --bg: #FFFFFF;
  --card: #FFFFFF;
  --radius: 20px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  font-weight: 600;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { color: var(--navy); font-weight: 900; line-height: 1.15; letter-spacing: -0.5px; }
h1 { font-size: clamp(36px, 6vw, 60px); }
h2 { font-size: clamp(28px, 4vw, 42px); }
h3 { font-size: 20px; }
.lead { font-size: 19px; color: var(--soft); }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 900; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--primary); background: var(--tint);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 14px;
}

/* Buttons (3D chunky) */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  font-family: inherit; font-weight: 900; font-size: 16px; letter-spacing: .6px;
  text-transform: uppercase; padding: 15px 26px; border-radius: 16px; border: 0;
  cursor: pointer; transition: transform .08s, box-shadow .08s; white-space: nowrap;
}
.btn:active { transform: translateY(4px); box-shadow: none !important; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 0 var(--primary-deep); }
.btn-yellow { background: var(--yellow); color: var(--navy); box-shadow: 0 4px 0 var(--yellow-deep); }
.btn-green { background: var(--green); color: #fff; box-shadow: 0 4px 0 var(--green-deep); }
.btn-ghost { background: #fff; color: var(--primary); border: 2px solid var(--line); box-shadow: 0 4px 0 var(--line); }

/* Nav */
nav {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px); border-bottom: 2px solid var(--line);
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 26px; font-weight: 900; color: var(--primary); }
.brand img { width: 42px; height: 42px; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--soft); font-weight: 800; }
.nav-links a:hover { color: var(--primary); }
.nav-links .btn { padding: 11px 18px; font-size: 14px; color: #fff; }
@media (max-width: 820px) { .nav-links a:not(.btn) { display: none; } }

/* Hero */
.hero { padding: 64px 0 40px; position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero h1 span { color: var(--primary); }
.hero .lead { margin: 18px 0 28px; max-width: 520px; }
.stores { display: flex; gap: 14px; flex-wrap: wrap; }
.store {
  display: flex; align-items: center; gap: 12px; padding: 10px 18px; border-radius: 14px;
  background: var(--navy); color: #fff; min-width: 190px; box-shadow: 0 4px 0 #061936;
}
.store small { display: block; font-size: 11px; opacity: .8; font-weight: 700; }
.store b { font-size: 18px; font-weight: 900; }
.store svg { width: 28px; height: 28px; flex: none; }
.store.soon { background: #fff; color: var(--navy); border: 2px solid var(--line); box-shadow: 0 4px 0 var(--line); }
.hero-note { margin-top: 14px; font-size: 14px; color: var(--soft); }
.bubble { position: absolute; border-radius: 30%; z-index: -1; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; text-align: center; } .hero .lead { margin-left: auto; margin-right: auto; } .stores { justify-content: center; } }

/* Phone mockup */
.phone {
  width: 300px; margin: 0 auto; border-radius: 42px; padding: 12px;
  background: #0B1F44; box-shadow: 0 30px 60px rgba(11,42,91,.25), 0 0 0 6px #e8eef8;
}
.screen {
  border-radius: 32px; overflow: hidden; height: 560px; position: relative;
  background: linear-gradient(180deg, #0B1F44, #0E2E63 55%, #0A1A3A);
  display: flex; flex-direction: column; align-items: center; color: #fff; padding: 26px 18px;
}
.screen .t { font-weight: 900; font-size: 17px; }
.screen .time { opacity: .7; font-size: 13px; }
.avatar {
  margin-top: 30px; width: 150px; height: 150px; border-radius: 50%; background: #16386F;
  border: 4px solid var(--primary); display: grid; place-items: center; position: relative;
  box-shadow: 0 0 40px rgba(31,143,255,.6); animation: glow 1.6s ease-in-out infinite;
}
.avatar img { width: 110px; }
.me { margin-top: 26px; width: 80px; height: 80px; border-radius: 50%; background: #16386F; border: 2px solid rgba(255,255,255,.25); display: grid; place-items: center; font-size: 38px; }
@keyframes glow { 50% { box-shadow: 0 0 70px rgba(31,143,255,.9); transform: scale(1.03); } }
.caption {
  margin-top: auto; width: 100%; background: rgba(255,255,255,.07); border: 1.5px solid rgba(31,143,255,.5);
  border-radius: 18px; padding: 12px; text-align: center; font-size: 15px; font-weight: 800;
}
.caption small { display: block; color: #6fb6ff; font-size: 11px; letter-spacing: 1px; margin-bottom: 4px; }
.ctrls { display: flex; gap: 14px; margin-top: 16px; }
.ctrls i { width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; font-style: normal; }
.ctrls i.end { background: #FF4B5C; }

/* Sections */
section { padding: 80px 0; }
.center { text-align: center; }
.sub { max-width: 660px; margin: 14px auto 0; }
.strip { background: var(--tint); padding: 22px 0; }
.strip .wrap { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; font-weight: 900; color: var(--navy); }
.grid { display: grid; gap: 20px; margin-top: 46px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .g3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .g3, .g2 { grid-template-columns: 1fr; } }
.card {
  background: var(--card); border: 2px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: 0 5px 0 var(--line); transition: transform .15s;
}
.card:hover { transform: translateY(-4px); }
.card .ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 28px; margin-bottom: 14px; }
.card p { color: var(--soft); margin-top: 8px; }
.tag { display: inline-block; font-size: 12px; font-weight: 900; padding: 3px 10px; border-radius: 999px; margin-top: 12px; }

/* Steps */
.steps { counter-reset: s; }
.step { text-align: center; }
.step .n {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center;
  font-size: 26px; font-weight: 900; color: #fff; background: var(--primary); box-shadow: 0 5px 0 var(--primary-deep);
}

/* Gym band */
.gym { background: linear-gradient(135deg, #0B2A5B, #1F4FA0); color: #fff; border-radius: 32px; padding: 50px; }
.gym h2, .gym h3 { color: #fff; }
.gym .lead { color: rgba(255,255,255,.8); }
.zones { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 30px; }
.zone { background: rgba(255,255,255,.08); border-radius: 18px; padding: 18px; }
.zone b { display: block; font-size: 18px; }
.zone small { opacity: .75; }
@media (max-width: 900px) { .zones { grid-template-columns: repeat(2, 1fr); } .gym { padding: 30px 22px; } }

/* Pricing */
.price { position: relative; text-align: left; }
.price .amt { font-size: 46px; font-weight: 900; color: var(--navy); margin: 10px 0 2px; }
.price .amt small { font-size: 16px; color: var(--soft); }
.price ul { list-style: none; margin: 20px 0 26px; }
.price li { padding: 8px 0 8px 30px; position: relative; }
.price li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.price li.no { color: #aaa; }
.price li.no::before { content: '–'; color: #bbb; }
.price.pro { border-color: var(--primary); box-shadow: 0 6px 0 var(--primary-deep); }
.badge { position: absolute; top: -14px; right: 22px; background: var(--yellow); color: var(--navy); font-weight: 900; font-size: 12px; padding: 5px 12px; border-radius: 999px; letter-spacing: .8px; }
.fine { font-size: 13px; color: var(--soft); margin-top: 18px; }

/* FAQ */
details { border: 2px solid var(--line); border-radius: 16px; padding: 18px 22px; margin-bottom: 12px; background: #fff; }
summary { cursor: pointer; font-weight: 900; color: var(--navy); font-size: 17px; list-style: none; }
summary::after { content: '+'; float: right; color: var(--primary); font-size: 22px; line-height: 1; }
details[open] summary::after { content: '–'; }
details p { margin-top: 10px; color: var(--soft); }

/* CTA + footer */
.cta { background: var(--yellow); border-radius: 32px; padding: 54px 30px; text-align: center; }
.cta h2 { color: var(--navy); }
footer { background: var(--navy); color: rgba(255,255,255,.75); padding: 50px 0 30px; margin-top: 80px; }
footer .wrap { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
footer a { color: #fff; display: block; margin: 6px 0; }
footer .brand { color: #fff; }
.copy { text-align: center; margin-top: 30px; font-size: 13px; opacity: .6; }

/* Legal pages */
.legal { max-width: 820px; margin: 0 auto; padding: 50px 20px; }
.legal h1 { font-size: 40px; margin-bottom: 6px; }
.legal h2 { font-size: 22px; margin: 32px 0 8px; }
.legal p, .legal li { margin: 8px 0; }
.legal ul { padding-left: 22px; }

/* ---- Chhoti screens (phone) ---- */
.hero .wrap > * { min-width: 0; }
.phone { width: min(300px, 100%); }
.screen { height: auto; min-height: 520px; }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  nav .wrap { height: 62px; }
  .brand { font-size: 22px; gap: 8px; }
  .brand img { width: 34px; height: 34px; }
  .nav-links .btn { padding: 9px 12px; font-size: 12px; letter-spacing: .3px; }
  .eyebrow { font-size: 11px; letter-spacing: .6px; }
  .store { min-width: 0; flex: 1 1 160px; padding: 10px 12px; }
  .store b { font-size: 16px; }
  .lead { font-size: 17px; }
  section { padding: 56px 0; }
  .card { padding: 20px; }
  .cta, .gym { border-radius: 24px; }
  .zones { grid-template-columns: 1fr; }
}