/* TalkZeno landing page */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(46, 211, 160, 0.34), transparent 60%),
    radial-gradient(760px 520px at -8% 108%, rgba(30, 139, 255, 0.55), transparent 60%),
    linear-gradient(135deg, #061a5c 0%, #0b2e8f 46%, #0b63f6 100%);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1.4px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 70%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 70%);
  pointer-events: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 32px; align-items: center; padding-top: 76px; padding-bottom: 92px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.eyebrow .ic { color: var(--mint); }
.hero h1 { text-wrap: balance; font-size: clamp(38px, 5.1vw, 62px); line-height: 1.04; font-weight: 800; letter-spacing: -1.8px; margin: 22px 0 20px; }
.accent { background: linear-gradient(90deg, #86f3d3, #2ed3a0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: 19px; line-height: 1.65; color: #d5e1ff; max-width: 540px; margin: 0; }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0 28px; align-items: center; }
.store {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  background: #fff;
  color: var(--ink);
  padding: 11px 24px 11px 17px;
  border-radius: 15px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.3);
}
.store:hover { text-decoration: none; transform: translateY(-1px); }
.store .ic { font-size: 26px; color: var(--blue); }
.store small { display: block; font-size: 10.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; line-height: 1.2; }
.store strong { display: block; font-size: 19px; line-height: 1.15; letter-spacing: -0.3px; }

.trust { display: flex; flex-wrap: wrap; gap: 10px 24px; color: #d0e0ff; font-size: 14.5px; font-weight: 600; margin: 0; padding: 0; list-style: none; }
.trust li { display: inline-flex; align-items: center; gap: 8px; margin: 0; }
.trust .ic { color: var(--mint); font-size: 18px; }

/* Phones */
.stage { position: relative; height: 640px; width: 100%; max-width: 540px; margin-left: auto; }
.phone {
  padding: 8px;
  border-radius: 38px;
  background: linear-gradient(160deg, #222c5c, #0a1030);
  box-shadow: var(--shadow-lg), inset 0 0 0 1.5px rgba(255, 255, 255, 0.16);
}
.phone img { display: block; width: 100%; height: auto; border-radius: 30px; background: #fff; }
.stage .phone { position: absolute; }
.p-main { left: 50%; top: 0; transform: translateX(-50%); width: 276px; z-index: 3; }
.p-left { left: -4px; top: 92px; transform: rotate(-8deg); width: 224px; z-index: 2; }
.p-right { right: -4px; top: 118px; transform: rotate(8deg); width: 224px; z-index: 2; }

.float-chip {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 11px;
  background: #fff;
  color: var(--ink);
  border-radius: 16px;
  padding: 10px 16px 10px 10px;
  box-shadow: 0 16px 36px rgba(6, 26, 92, 0.32);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
  animation: float 6s ease-in-out infinite;
}
.float-chip small { display: block; font-weight: 600; color: var(--muted); font-size: 12px; }
.float-chip .tile { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; }
.chip-a { left: -30px; bottom: 150px; }
.chip-b { right: -18px; top: 30px; animation-delay: -3s; }
.tile.green { background: #e4f7ee; color: #19a974; }
.tile.orange { background: #fdefe3; color: #f2711c; }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
@media (prefers-reduced-motion: reduce) { .float-chip { animation: none; } }

/* ---------- Trust strip ---------- */
.strip { background: #fff; border-bottom: 1px solid var(--line); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip-item { padding: 26px 18px; text-align: center; border-right: 1px solid var(--line); }
.strip-item:last-child { border-right: 0; }
.strip-item strong { display: block; color: var(--ink); font-size: 26px; font-weight: 800; letter-spacing: -0.6px; line-height: 1.2; }
.strip-item span { color: var(--muted); font-size: 14.5px; font-weight: 600; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section.alt { background: linear-gradient(180deg, #f5f8ff 0%, #eaf1ff 100%); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 54px; }
.kicker { color: var(--blue); font-weight: 800; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 12px; }
.section-head h2 { color: var(--ink); font-size: clamp(30px, 3.7vw, 44px); line-height: 1.12; letter-spacing: -1.2px; font-weight: 800; margin: 0 0 14px; }
.section-head p { color: var(--muted); font-size: 18px; margin: 0; }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 30px 28px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature .tile { width: 54px; height: 54px; border-radius: 17px; display: grid; place-items: center; font-size: 27px; margin-bottom: 18px; }
.feature h3 { color: var(--ink); font-size: 20px; letter-spacing: -0.4px; margin: 0 0 8px; }
.feature p { margin: 0; color: var(--muted); font-size: 16px; }
.t-purple { background: #eee9fd; color: #7c5cf0; }
.t-green { background: #e4f7ee; color: #19a974; }
.t-pink { background: #fde7ef; color: #e0457b; }
.t-orange { background: #fdefe3; color: #f2711c; }
.t-blue { background: #e3f1fd; color: #1e88e5; }
.t-teal { background: #ddf5f4; color: #0f9d9a; }

/* Screens showcase */
.shots { display: flex; gap: 30px; justify-content: center; align-items: flex-start; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 24px 36px; -webkit-overflow-scrolling: touch; }
.shot { margin: 0; flex: 0 0 218px; scroll-snap-align: center; text-align: center; }
.shot:nth-child(even) { margin-top: 36px; }
.shot .phone { box-shadow: 0 26px 50px rgba(6, 26, 92, 0.22), inset 0 0 0 1.5px rgba(255, 255, 255, 0.16); }
.shot h3 { color: var(--ink); font-size: 17px; margin: 20px 0 4px; letter-spacing: -0.3px; }
.shot p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.5; }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; }
.step { text-align: center; padding: 0 12px; position: relative; }
.step .num {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 24px;
  background: linear-gradient(135deg, var(--blue), var(--sky));
  box-shadow: 0 12px 26px rgba(11, 99, 246, 0.35);
  position: relative;
  z-index: 1;
}
.step:not(:last-child)::after { content: ''; position: absolute; top: 32px; left: calc(50% + 46px); right: calc(-50% + 46px); border-top: 2px dashed #b9cff7; }
.step h3 { color: var(--ink); font-size: 20px; letter-spacing: -0.4px; margin: 0 0 8px; }
.step p { margin: 0; color: var(--muted); }

.modes { display: flex; flex-wrap: wrap; gap: 11px; justify-content: center; margin: 46px auto 0; max-width: 860px; }
.mode { display: inline-flex; align-items: center; gap: 9px; padding: 10px 18px; background: #fff; border: 1px solid var(--line); border-radius: 999px; font-weight: 700; color: var(--ink); font-size: 15px; }
.mode .ic { font-size: 18px; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; max-width: 1040px; margin: 0 auto; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: 34px 30px 30px; display: flex; flex-direction: column; position: relative; }
.plan.featured { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, var(--blue), var(--mint)) border-box; box-shadow: var(--shadow); transform: translateY(-10px); }
.plan .badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--blue), var(--teal)); color: #fff; font-size: 12px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 16px; border-radius: 999px; white-space: nowrap; }
.plan h3 { color: var(--ink); font-size: 21px; margin: 0 0 6px; letter-spacing: -0.4px; }
.plan .for { color: var(--muted); font-size: 15px; margin: 0 0 20px; min-height: 46px; }
.price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 22px; color: var(--ink); }
.price strong { font-size: 46px; font-weight: 800; letter-spacing: -1.6px; line-height: 1; }
.price span { color: var(--muted); font-weight: 600; font-size: 15px; }
.plan ul { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 12px; flex: 1; }
.plan li { display: flex; gap: 11px; align-items: flex-start; font-size: 15.5px; margin: 0; }
.plan li .ic { color: var(--teal); font-size: 19px; margin-top: 2px; stroke-width: 2.4; }
.plan-note { text-align: center; color: var(--muted); font-size: 14.5px; margin: 30px auto 0; max-width: 720px; }

/* FAQ */
.faq { max-width: 800px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 18px; margin-bottom: 12px; transition: box-shadow 0.2s ease; }
.faq details[open] { box-shadow: var(--shadow); border-color: #cfdcf6; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 26px; font-weight: 700; color: var(--ink); font-size: 17px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; flex: none; width: 30px; height: 30px; border-radius: 50%; background: #eef5ff; color: var(--blue); display: grid; place-items: center; font-size: 20px; font-weight: 700; line-height: 1; }
.faq details[open] summary::after { content: '\2212'; }
.faq .answer { padding: 0 26px 22px; color: var(--muted); font-size: 16.5px; }
.faq .answer p { margin: 0 0 10px; }
.faq .answer p:last-child { margin: 0; }

/* Final call to action */
.final { padding: 20px 0 96px; }
.final-card {
  position: relative;
  overflow: hidden;
  text-align: center;
  color: #fff;
  border-radius: 34px;
  padding: 72px 32px;
  background:
    radial-gradient(600px 300px at 85% -20%, rgba(46, 211, 160, 0.4), transparent 60%),
    radial-gradient(500px 300px at 0% 120%, rgba(30, 139, 255, 0.55), transparent 60%),
    linear-gradient(135deg, #061a5c, #0b2e8f 50%, #0b63f6);
  box-shadow: var(--shadow-lg);
}
.final-card h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.1; letter-spacing: -1.2px; font-weight: 800; margin: 0 0 14px; }
.final-card p { color: #d5e1ff; font-size: 18px; max-width: 560px; margin: 0 auto 30px; }
.final-card .cta-row { justify-content: center; margin: 0 0 6px; }
.final-card .small { font-size: 14.5px; margin: 18px 0 0; color: #b9cdfa; }
.final-card .small a { color: #fff; font-weight: 700; }

/* Scroll reveal (only when JS is running, so the page is fully visible without it) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 70px; text-align: center; }
  .hero .lead { margin: 0 auto; }
  .cta-row, .trust { justify-content: center; }
  .stage { margin: 12px auto 0; height: 560px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 460px; }
  .plan.featured { transform: none; }
  .steps { grid-template-columns: 1fr; gap: 34px; }
  .step:not(:last-child)::after { display: none; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-item:nth-child(2) { border-right: 0; }
  .strip-item:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .shots { justify-content: flex-start; }
}
@media (max-width: 600px) {
  .section { padding: 68px 0; }
  .section-head { margin-bottom: 38px; }
  .feature-grid { grid-template-columns: 1fr; }
  .stage { height: 470px; }
  .p-main { width: 216px; }
  .p-left, .p-right { width: 158px; top: 96px; }
  .p-left { left: -22px; }
  .p-right { right: -22px; top: 112px; }
  .chip-a { left: -6px; bottom: 96px; }
  .chip-b { right: -6px; top: -24px; }
  .float-chip { font-size: 12.5px; padding: 8px 12px 8px 8px; }
  .final-card { padding: 52px 22px; border-radius: 26px; }
  .faq summary { padding: 18px 20px; font-size: 16px; }
  .faq .answer { padding: 0 20px 20px; }
}