:root {
  --bg: #f3f5f7;
  --paper: #ffffff;
  --ink: #122033;
  --muted: #5c6b7c;
  --line: #e2e7ee;
  --teal: #0f6e78;
  --teal-ink: #0c5961;
  --teal-soft: #e7f3f4;
  --amber: #8a5a00;
  --amber-soft: #fbf4e8;
  --red: #9f2d2d;
  --red-soft: #f8eeee;
  --green: #1b6b45;
  --green-soft: #e7f4ee;
  --shadow: 0 18px 50px rgba(18, 32, 51, 0.08);
  --max: 1120px;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #eef1f4;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
}
img { max-width: 100%; }
a { color: var(--teal-ink); }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--ink);
  color: white;
  padding: 8px 12px;
  z-index: 20;
}
.skip:focus { top: 12px; }

.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(760px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.02em;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.g-mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: #122033;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.g-mark span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #9fd4d8;
  background: radial-gradient(circle, #1b6b45 0 2.2px, transparent 2.5px);
}
.app.watch .g-mark span { border-color: #e2c48a; background: radial-gradient(circle, #8a5a00 0 2.2px, transparent 2.5px); }
.app.alert .g-mark span { border-color: #e7b4b4; background: radial-gradient(circle, #9f2d2d 0 2.2px, transparent 2.5px); }
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}
.nav a[aria-current="page"] { color: var(--teal-ink); }
.nav a:hover { color: var(--teal-ink); }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: white;
  border-radius: 999px;
  padding: 6px 12px;
  font: 500 13px/1 var(--sans);
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 18px;
  font: 600 15px/1 var(--sans);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--teal); color: white; }
.btn-primary:hover { background: var(--teal-ink); color: white; }
.btn-ghost { background: transparent; border-color: #cfd6df; color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-sm { padding: 8px 12px; font-size: 13px; }
.btn-lg { padding: 16px 26px; font-size: 17px; }
.nav .btn-primary { color: white; }
.nav .btn-primary:hover { color: white; }

main { display: block; }
section { padding: 62px 0; }
.hero {
  min-height: 680px;
  padding: 64px 0 48px;
  background: #f7f8fa;
}
.hero-grid, .split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(2.35rem, 4.6vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin-bottom: 16px;
}
h2 {
  font-size: clamp(1.7rem, 3vw, 2.15rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin-bottom: 14px;
}
h3 { font-size: 1.05rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 6px; }
.lede { font-size: 1.125rem; color: var(--muted); max-width: 46rem; }
.micro { margin: 18px 0 0; font-size: 14px; color: var(--ink); }
.fine { margin: 6px 0 0; font-size: 13px; color: var(--muted); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.app {
  overflow: hidden;
}
.app-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}
.app.watch .dot { background: var(--amber); }
.app.alert .dot { background: var(--red); }
.app-body { padding: 22px 20px 18px; min-height: 280px; }
.status {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 16px;
}
.app.calm .status { color: var(--green); }
.app.watch .status { color: var(--amber); }
.app.alert .status { color: var(--red); }
.events { list-style: none; margin: 0; padding: 0; }
.events li {
  display: none;
  position: relative;
  padding: 7px 0 7px 18px;
  color: var(--ink);
  font-size: 14.5px;
}
.events li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #c5ced8;
}
.events li.on { display: block; }
.events li.on::before { background: var(--amber); }
.events li.stopped.on::before { background: var(--red); }
.notify {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink);
  min-height: 1.4em;
}
.caption { margin: 10px 4px 0; font-size: 12.5px; color: var(--muted); }

.strip {
  padding: 18px 0 8px;
}
.strip p {
  margin: 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.compare {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.compare th, .compare td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 15px;
}
.compare th { font-weight: 600; background: #f8fafb; }
.compare tr:last-child td { border-bottom: 0; }

.chain { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.chain li {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 12px;
  font-size: 14px;
  min-height: 88px;
  color: var(--muted);
}
.chain li strong { display: block; color: var(--ink); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 6px; font-weight: 600; }
.chain li.on { border-color: #d7c4a2; background: #fffdf9; color: var(--ink); }
.scale { display: flex; justify-content: space-between; gap: 8px; margin-top: 16px; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.scale .hot { color: var(--red); font-weight: 600; opacity: 0.35; }
.chain-wrap.done .scale .hot { opacity: 1; }
.meter { height: 3px; background: #e2e7ee; border-radius: 99px; margin-top: 10px; overflow: hidden; }
.meter span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--green), var(--amber), var(--red)); }
.chain-wrap.done .meter span { width: 100%; transition: width 4.2s linear; }

.story-card { padding: 36px 36px 28px; }
.story-kicker { color: var(--red); font-size: 13px; font-weight: 600; letter-spacing: 0.02em; margin-bottom: 8px; }
.timeline { margin: 8px 0 0; padding: 0; list-style: none; }
.timeline li { padding: 10px 0 10px 16px; border-left: 2px solid var(--line); font-size: 15px; }
details { margin-top: 12px; }
summary { cursor: pointer; font-weight: 600; font-size: 15px; }
details p, details li { color: var(--muted); }

.stage {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr;
  gap: 22px;
  align-items: center;
}
.device {
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.device .who { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.phone {
  border-radius: 28px;
  padding: 22px 16px;
  max-width: 280px;
  justify-self: center;
}
.alert-title { font-weight: 600; margin-bottom: 6px; }

.stat-num {
  font-size: clamp(3rem, 7vw, 4.6rem);
  letter-spacing: -0.04em;
  font-weight: 500;
  margin: 0;
}
.source { font-size: 13px; color: var(--muted); }

.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.plain-list { margin: 0; padding-left: 18px; }
.plain-list li { margin: 8px 0; }
.trust-col {
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.trust-col h3 { margin-bottom: 10px; }

.billing {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  background: white;
  margin: 8px 0 22px;
}
.billing button {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: 8px 14px;
  font: 600 14px/1 var(--sans);
  color: var(--muted);
  cursor: pointer;
}
.billing button[aria-pressed="true"] { background: var(--ink); color: white; }

.prices { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.price {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px 24px 22px;
  position: relative;
}
.prices { align-items: center; }
.price.popular {
  border-color: #b7d5d8;
  box-shadow: 0 22px 50px rgba(18, 32, 51, 0.12);
  transform: scale(1.06);
  z-index: 1;
  padding: 34px 28px 28px;
}
.badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--teal-ink);
  background: var(--teal-soft);
  border-radius: 999px;
  padding: 4px 8px;
}
.amount { font-size: 2rem; letter-spacing: -0.03em; font-weight: 500; margin: 8px 0 0; }
.checks { list-style: none; padding: 0; margin: 16px 0; }
.checks li { padding: 6px 0 6px 22px; position: relative; font-size: 15px; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); }

.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px 0; }
.shot {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  min-height: 120px;
}
.shot span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; }

.faq details {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 16px;
  margin: 8px 0;
}
.faq summary { font-weight: 600; }
.faq details p { margin: 10px 0 4px; color: var(--muted); }

.final { padding-bottom: 100px; }
.page-hero { padding: 56px 0 10px; }
.stack { display: grid; gap: 14px; }
.card { background: white; border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
input, select, textarea {
  width: 100%;
  border: 1px solid #d5dde6;
  border-radius: 10px;
  padding: 12px 12px;
  font: 16px/1.4 var(--sans);
  color: var(--ink);
  background: white;
}
textarea { min-height: 90px; resize: vertical; }
.field { margin-bottom: 12px; }
.form-note { min-height: 1.3em; font-size: 14px; }
.prose h2 { margin-top: 1.6em; }
.prose p, .prose li { color: #243246; }
.prose ul { padding-left: 1.2em; }
.library { display: grid; gap: 10px; }
.library a {
  display: block;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--ink);
}
.library a:hover { border-color: #b7d5d8; }
.library small { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }

.site-footer {
  border-top: 1px solid var(--line);
  background: white;
  padding: 36px 0 28px;
  color: var(--muted);
  font-size: 14px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 18px; }
.site-footer a { color: var(--muted); text-decoration: none; display: block; margin: 6px 0; }
.site-footer a:hover { color: var(--ink); }
.legal { margin-top: 22px; font-size: 12.5px; }

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 58px;
    background: white;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 20px 16px;
    gap: 12px;
  }
  .nav.open { display: flex; }
  .hero-grid, .split, .stage, .cols-2, .prices, .footer-grid, .shots, .privacy-grid { grid-template-columns: 1fr; }
  .price.popular { transform: none; }
  .hero { min-height: 0; }
  .chain { grid-template-columns: 1fr 1fr; }
  .phone { max-width: none; }
  section { padding: 48px 0; }
  .story-card { padding: 22px; }
}
@media (max-width: 640px) {
  .chain { grid-template-columns: 1fr; }
  .wrap, .narrow, .header-inner { width: min(var(--max), calc(100% - 28px)); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .meter span { transition: none; }
  .chain-wrap.done .scale span { animation: none; opacity: 1; }
}

.hero-grid { grid-template-columns: 1.02fr 0.98fr; gap: 40px; }
.hero h1 { font-size: clamp(2.6rem, 4.2vw, 3.9rem); margin-bottom: 18px; }
.hero .lede { font-size: 1.28rem; line-height: 1.5; color: #3c4c5e; }
.hero .micro { font-size: 15px; margin-top: 20px; }

.app-chrome {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: #f4f7f8;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 600;
}
.win-dots { display: flex; gap: 5px; }
.win-dots i { width: 8px; height: 8px; border-radius: 50%; background: #d3dbe3; display: block; }
.app-title { letter-spacing: -0.02em; }
.pill {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
}
.app.watch .pill { background: var(--amber-soft); color: var(--amber); }
.app.alert .pill { background: var(--red-soft); color: var(--red); }
.hero .app { border-radius: 18px; }
.hero .app-body { min-height: 420px; padding: 32px 28px 24px; }
.hero .status { font-size: clamp(1.7rem, 2vw, 2rem); margin-bottom: 18px; }
.hero .events li { font-size: 16.5px; padding: 8px 0 8px 22px; }
.hero .notify { font-size: 16px; }

.band-show { background: #fff; }
.band-stat { background: #e4ebf0; padding: 52px 0; }
.band-trust { background: #f7f8fa; }
.stat-row { display: flex; gap: 48px; align-items: flex-end; flex-wrap: wrap; }
.stat-side { margin: 0 0 8px; font-size: 1.35rem; letter-spacing: -0.03em; }
.stat-side strong { display: block; font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 500; }

.chain li { min-height: 118px; padding: 18px 16px 16px; font-size: 16.5px; }
.chain li strong { font-size: 12px; margin-bottom: 8px; }
.meter { height: 8px; margin-top: 22px; }
.scale { margin-top: 12px; font-size: 13px; font-weight: 600; }
.scale span { opacity: 0.4; }
.chain-wrap.done .scale span { animation: rise 0.35s ease forwards; }
.chain-wrap.done .scale span:nth-child(1) { animation-delay: 0.3s; color: var(--green); }
.chain-wrap.done .scale span:nth-child(2) { animation-delay: 1.2s; color: #8a6a20; }
.chain-wrap.done .scale span:nth-child(3) { animation-delay: 2.2s; color: var(--amber); }
.chain-wrap.done .scale span:nth-child(4) { animation-delay: 3.3s; color: var(--red); }
@keyframes rise { to { opacity: 1; } }

.story-layout { grid-template-columns: 0.85fr 1.15fr; align-items: center; gap: 40px; }
.story-window { min-height: 420px; }
.story-window .app-body { padding: 32px 32px 24px; }
.story-window .story-kicker { font-size: 1.45rem; letter-spacing: -0.03em; font-weight: 500; line-height: 1.25; margin-bottom: 16px; }
.story-window p { font-size: 1.05rem; }

.family-panel {
  background: #f7f8fa;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px 36px 22px;
}
.family-layout { display: grid; grid-template-columns: 1.05fr 0.9fr 0.9fr; gap: 16px; align-items: stretch; }
.family-panel .device { min-height: 180px; padding: 22px; }
.family-panel .phone {
  border: 7px solid #122033;
  border-radius: 28px;
  min-height: 210px;
  max-width: none;
  width: auto;
  justify-self: stretch;
}
.family-panel .alert-title { font-size: 1.08rem; line-height: 1.35; font-weight: 600; }
.family-limit {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-weight: 600;
  font-size: 15px;
}

.privacy-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: start; }
.privacy-window .app-body { min-height: 0; padding: 8px 0 4px; }
.privacy-window { box-shadow: var(--shadow); }
.kv { width: 100%; border-collapse: collapse; }
.kv td { padding: 11px 16px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.kv td:last-child { text-align: right; color: var(--muted); font-weight: 600; }
.kv tr:last-child td { border-bottom: 0; color: var(--green); }

.faq-wrap { width: min(780px, calc(100% - 40px)); margin: 0 auto; }
.final { padding: 20px 0 72px; background: transparent; }
.final-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 56px 28px;
}

@media (max-width: 960px) {
  .story-layout, .privacy-grid, .family-layout { grid-template-columns: 1fr; }
  .family-panel { padding: 22px 18px 16px; }
  .hero .app-body, .story-window { min-height: 0; }
}

.req {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fcfdfd;
}
.req .kv td { padding: 9px 14px; font-size: 14px; }
.req .kv td:last-child { color: var(--ink); }
.hold {
  margin: 0;
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  background: var(--amber-soft);
  color: var(--amber);
  font-size: 14px;
  font-weight: 600;
}
.hold-num { font-size: 1.3rem; letter-spacing: -0.02em; }
.choice { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--line); }
.choice span {
  flex: 1;
  text-align: center;
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
}
.choice-no { border: 1px solid #cfd6df; color: var(--muted); }
.choice-yes { background: var(--teal); color: #fff; }

.badge-soft {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--teal-ink);
  background: var(--teal-soft);
  border-radius: 999px;
  padding: 4px 9px;
  margin-bottom: 10px;
}
.note-line {
  margin: 20px 0 0;
  padding: 14px 18px;
  background: var(--teal-soft);
  border-radius: 12px;
  color: var(--teal-ink);
  font-weight: 600;
  font-size: 15px;
}

.ladder {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  align-items: stretch;
}
.rung {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
}
.rung h3 { margin-bottom: 4px; font-size: 1.15rem; }
.rung .checks { margin-top: 12px; flex: 1; }
.rung-tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: 10px;
}
.rung-best { border-color: #a8cbb6; box-shadow: 0 18px 44px rgba(18, 32, 51, 0.10); }
.rung-best .rung-tag { background: var(--green-soft); color: var(--green); }
.rung-ok .rung-tag { background: var(--teal-soft); color: var(--teal-ink); }
.rung-basic { background: #fdfcf9; }
.rung-basic .rung-tag { background: var(--amber-soft); color: var(--amber); }
.rung-verdict {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  font-weight: 600;
}
.rung-best .rung-verdict { color: var(--green); }
.rung-ok .rung-verdict { color: var(--teal-ink); }
.rung-basic .rung-verdict { color: var(--amber); }

.compare .yes { color: var(--green); font-weight: 600; }
.compare .partly { color: var(--amber); font-weight: 600; }
.compare .no { color: var(--red); font-weight: 600; }
.table-scroll { overflow-x: auto; }

.ask {
  background: var(--teal-soft);
  border-radius: 18px;
  padding: 28px 30px;
  margin: 22px 0 18px;
}
.ask-q {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  letter-spacing: -0.03em;
  font-weight: 500;
  line-height: 1.22;
  color: var(--teal-ink);
  margin-bottom: 12px;
}
.ask-a { margin: 0; color: #243246; max-width: 46rem; }

.hero-alt {
  display: inline-block;
  margin: 18px 0 0;
  padding: 11px 16px;
  background: var(--amber-soft);
  border-radius: 12px;
  font-size: 14.5px;
  font-weight: 600;
}
.hero-alt a { color: var(--amber); text-decoration: none; }
.hero-alt a:hover { color: var(--ink); text-decoration: underline; }
.scene p { font-size: 1.08rem; }
.scene .lede { font-size: 1.2rem; color: #3c4c5e; max-width: none; }