:root {
  --teal: #0f6f6a;
  --teal-hover: #0b4f4b;
  --gold: #d89a22;
  --gold-soft: #f4e4b8;
  --cream: #f7f1e8;
  --paper: #fffdf8;
  --ink: #1c2a2a;
  --muted: #5b6666;
  --line: #e4d9c8;
  --danger: #b42318;
  --warn: #9a6700;
  --link: #0b4f4b;
  --input: #fff;
  --core-rule-bg: #1c2a2a;
  --core-rule-fg: #fff;
  --brand-img-bg: #fff;
  --shadow: 0 10px 30px rgba(28, 42, 42, 0.06);
  --flash-error-bg: #fff5f4;
  --flash-error-line: #f0b4b0;
  --flash-ok-bg: #f3fbf8;
  --flash-ok-line: #bfe0d8;
  --risk-pause-bg: #fde8e6;
  --risk-unknown-bg: #e8f3f2;
  --pill-invited: #ece8e0;
  --pill-sent: #d7e8e6;
  --pill-access: #cfe8d4;
  --pill-access-fg: #1b5c32;
  --chat-hide-bg: #fff;
  --radius: 18px;
  --font: "Source Serif 4", "Georgia", serif;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  color-scheme: light;
}
html.dark {
  --teal: #2f9e97;
  --teal-hover: #247f79;
  --gold: #e4b34a;
  --gold-soft: #3d3218;
  --cream: #101616;
  --paper: #1a2323;
  --ink: #e8eeed;
  --muted: #9aa8a6;
  --line: #31403f;
  --danger: #f0a39c;
  --warn: #e4b34a;
  --link: #8fd9d3;
  --input: #121a1a;
  --core-rule-bg: #0c1111;
  --core-rule-fg: #f3f7f6;
  --brand-img-bg: #243030;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --flash-error-bg: #3a1f1c;
  --flash-error-line: #7a3a34;
  --flash-ok-bg: #17332e;
  --flash-ok-line: #2f6b62;
  --risk-pause-bg: #3a1f1c;
  --risk-unknown-bg: #17332e;
  --pill-invited: #2a3333;
  --pill-sent: #1e3c39;
  --pill-access: #1e3d2a;
  --pill-access-fg: #b7e0c4;
  --chat-hide-bg: #e8eeed;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(ellipse 70% 40% at 10% 0%, rgba(15, 111, 106, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(216, 154, 34, 0.14), transparent 45%),
    var(--cream);
  font-size: 18px;
  line-height: 1.55;
}
a { color: var(--link); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
img { max-width: 100%; height: auto; }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header, .app-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px 16px;
  padding: 16px 0;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.brand img { width: 56px; height: 56px; border-radius: 50%; background: var(--brand-img-bg); flex-shrink: 0; }
.brand strong { display: block; font-size: 2rem; line-height: 1.1; letter-spacing: -0.03em; }
.brand-lockup { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-who { color: var(--muted); font-size: 0.95rem; }
.nav { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; flex: 1 1 320px; justify-content: flex-end; }
.nav-guides { font-size: 1rem; }
.nav-guides summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--link);
  list-style: none;
}
.nav-guides summary::-webkit-details-marker { display: none; }
.nav-guides-panel { display: flex; flex-wrap: wrap; gap: 8px 14px; padding-top: 8px; }
.nav a.nav-guide { font-size: 0.95rem; }
.nav a[aria-current="page"] { font-weight: 700; text-decoration: underline; text-underline-offset: 0.22em; }
.nav a.btn[aria-current="page"] { text-decoration: none; box-shadow: inset 0 0 0 3px #1c2a2a; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  background: #0f6f6a;
  color: #fff;
}
.btn:hover { background: #0b4f4b; color: #fff; }
.btn.gold { background: #7a5200; color: #fff; }
.btn.gold:hover { background: #5c3d06; color: #fff; filter: none; }
.btn.ghost {
  background: transparent;
  color: var(--link);
  box-shadow: inset 0 0 0 2px var(--teal);
}
.btn.danger { background: #9f1d14; color: #fff; }
.btn.danger:hover { background: #7a1c14; color: #fff; }
.btn.wide { width: 100%; padding: 16px; font-size: 1.05rem; }
.btn.sm { padding: 8px 14px; font-size: 0.95rem; }
.theme-toggle {
  border: 0;
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--line);
}
.theme-toggle:hover { box-shadow: inset 0 0 0 2px var(--teal); color: var(--link); }
.theme-toggle-wrap {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 5;
}
.core-rule {
  background: var(--core-rule-bg);
  color: var(--core-rule-fg);
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 650;
  letter-spacing: 0.01em;
}
.home .core-rule { margin: 8px 0 0; }
.home h2 {
  font-family: var(--font);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  margin: 8px 0 12px;
}
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  align-items: center;
  padding: 20px 0 28px;
}
.hero h1 {
  font-family: var(--font);
  font-size: clamp(2.05rem, 4vw, 3.15rem);
  line-height: 1.12;
  margin: 0 0 8px;
}
.hero h2 {
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 600;
  margin: 0 0 12px;
}
.auth-card h1 {
  font-family: var(--font);
  font-size: 1.65rem;
  line-height: 1.2;
  margin: 0 0 8px;
}
.lede { font-size: 1.12rem; color: var(--muted); max-width: 38em; }
.hero-cta { margin: 18px 0 8px; }
.hero-video {
  margin: 0;
}
.hero-video-box {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: #243030;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}
.hero-video video,
.hero-video-poster {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.hero-video video {
  background: #243030;
}
.hero-video-start {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: transparent;
  color: inherit;
}
.hero-video-start::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom right, rgba(16, 22, 22, 0.42), transparent 42%),
    linear-gradient(to left, rgba(16, 22, 22, 0.36), transparent 38%);
  pointer-events: none;
}
.hero-video-start:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: -3px;
}
.hero-video-cue {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 1;
}
.hero-video-who {
  width: 88px;
  height: 88px;
  flex: 0 0 88px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center center;
  border: 3px solid #fff;
  box-shadow: 0 8px 20px rgba(16, 22, 22, 0.28);
  background: #d7cfc4;
}
.hero-video-play {
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px 12px 16px;
  border-radius: 999px;
  background: #0f6f6a;
  color: #fff;
  font-weight: 700;
  font-size: 1.12rem;
  line-height: 1.2;
  box-shadow: 0 10px 24px rgba(16, 22, 22, 0.28);
}
.hero-video-play-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  position: relative;
  flex: 0 0 28px;
}
.hero-video-play-icon::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 7px;
  border-style: solid;
  border-width: 7px 0 7px 12px;
  border-color: transparent transparent transparent #fff;
}
.hero-video-start:hover .hero-video-play {
  background: #0b4f4b;
  color: #fff;
}
.hero-video.is-playing .hero-video-start { display: none; }
.hero-video figcaption {
  margin: 10px 4px 0;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.4;
}
.story {
  font-size: 1.08rem;
  margin: 0 0 8px;
}
.story p { margin: 0 0 12px; }
.landing-why {
  margin: 22px 0 20px;
  max-width: 62ch;
  color: var(--muted);
}
.too-good {
  background: var(--gold-soft);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  margin: 0 0 28px;
  text-align: center;
}
.too-good h2 {
  font-family: var(--font);
  font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  line-height: 1.2;
  margin: 0 0 8px;
}
.too-good p {
  margin: 0;
  font-size: 1.05rem;
}
.faq { margin: 8px 0 28px; }
.faq-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  margin: 0 0 10px;
}
.faq-item summary { cursor: pointer; font-weight: 700; }
.faq-item p { margin: 10px 0 0; }
.guide-index { display: grid; gap: 14px; margin: 0 0 22px; }
.guide-index a.panel { display: block; text-decoration: none; color: inherit; }
.guide-index a.panel:hover { border-color: var(--teal); }
.guide-index h2 {
  font-family: var(--font);
  font-size: 1.35rem;
  margin: 0 0 8px;
}
.guide-index p { margin: 0; color: var(--muted); }
.home-life { margin: 6px 0 28px; }
.life-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.life-card {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.life-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center 28%;
}
.life-card figcaption {
  margin: 0;
  padding: 10px 14px 12px;
  font-weight: 650;
  font-size: 0.98rem;
}
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 24px;
}
.feature-strip .panel { padding: 16px 18px; }
.feature-strip h3 {
  font-family: var(--font);
  font-size: 1.12rem;
  margin: 0 0 8px;
}
.feature-strip p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.lookup-card { margin: 8px 0 28px; }
.partner-line { margin: 0 0 8px; }
.rule-restated {
  margin: 0 0 16px;
  font-size: 1.05rem;
}
.hero-card, .panel, .auth-card, .flash, .check-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card a { display: block; text-decoration: none; color: inherit; }
.grid-3, .grid-2, .plans { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1fr 1fr; }
.plans { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 24px 0; }
.panel { padding: 22px; }
.panel.featured { box-shadow: inset 0 0 0 2px var(--gold), var(--shadow); }
.plan-badge {
  display: inline-block;
  background: var(--gold-soft);
  color: var(--link);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.panel h2, .panel h3 { font-family: var(--font); margin-top: 0; }
.step { padding: 18px; }
.step strong { display: block; color: var(--link); margin-bottom: 6px; }
.flash { padding: 12px 16px; margin: 12px 0; }
.flash a { font-weight: 700; text-decoration: underline; }
.table a { text-decoration: underline; }
.flash.error { border-color: var(--flash-error-line); background: var(--flash-error-bg); }
.flash.ok { border-color: var(--flash-ok-line); background: var(--flash-ok-bg); }
label { display: block; font-weight: 700; margin: 12px 0 6px; }
input, textarea, select {
  width: 100%;
  font: inherit;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--input);
  color: var(--ink);
}
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 48px; }
.pw-toggle {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.pw-toggle:hover { color: var(--ink); }
.pw-toggle svg { width: 22px; height: 22px; display: block; }
textarea { min-height: 140px; }
.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
textarea.stripe-log {
  min-height: 360px;
  font-family: ui-monospace, Consolas, "Courier New", monospace;
  font-size: 13px;
  line-height: 1.45;
  white-space: pre;
  overflow: auto;
}
.muted { color: var(--muted); }
.risk {
  padding: 16px 18px;
  border-radius: 14px;
  font-weight: 750;
  font-size: 1.2rem;
}
.risk.pause, .risk.lookalike { background: var(--risk-pause-bg); color: var(--danger); }
.risk.caution { background: var(--gold-soft); color: var(--warn); }
.risk.unknown { background: var(--risk-unknown-bg); color: var(--link); }
.list { padding-left: 1.1rem; }
.list li { margin: 8px 0; }
.app-main { padding: 8px 0 64px; }
.table { width: 100%; border-collapse: collapse; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table th, .table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.admin-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 16px; }
.sql-box { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9rem; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; background: var(--gold-soft); font-size: 0.8rem; font-weight: 700; }
.status-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 0 16px; }
.status-arrow { color: var(--muted); font-weight: 700; }
.pill.status-invited { background: var(--pill-invited); color: var(--ink); }
.pill.status-sent { background: var(--pill-sent); color: var(--link); }
.pill.status-accepted { background: var(--gold-soft); color: var(--ink); }
.pill.status-access { background: var(--pill-access); color: var(--pill-access-fg); }
.join-url { margin-top: 6px; font-size: 0.82rem; word-break: break-all; }
.join-url a { font-weight: 600; }
.fsp-chat-msg a { color: var(--link); font-weight: 600; }
.resend-btn { margin-top: 8px; font-size: 0.85rem; padding: 6px 12px; }
.check-row { display: flex; align-items: center; gap: 8px; font-weight: 600; margin: 12px 0; }
.check-row input { width: auto; margin: 0; }
.agree-row { align-items: flex-start; font-weight: 500; }
.agree-row span { font-weight: 500; line-height: 1.4; }
.legal-doc { max-width: 42rem; }
.legal-doc h2 { margin-top: 1.5rem; }
.footer { padding: 28px 0 48px; color: var(--muted); font-size: 0.95rem; }
.auth-page { min-height: 100vh; display: block; padding: 0 0 24px; position: relative; }
.guide, .missing-page { max-width: 42rem; }
.guide h1, .missing-page h1 {
  font-family: var(--font);
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  line-height: 1.15;
  margin: 8px 0 12px;
}
.guide h2 { font-family: var(--font); font-size: 1.35rem; margin: 1.5rem 0 0.45rem; }
.guide-next { margin-top: 28px; }
.guide-next h2 { margin-top: 0; }
.site-foot { padding: 8px 0 4px; }
.guide-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 10px; }
.site-meta {
  margin: 0;
  padding: 10px 16px 16px;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.45;
  font-weight: 400;
  color: var(--muted);
}
.site-meta-bit { white-space: nowrap; }
.site-meta a {
  color: inherit;
  font-size: 12.5px;
  font-weight: 400;
  white-space: nowrap;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.app-bare { position: relative; min-height: 100vh; }
.auth-card { width: min(440px, calc(100% - 32px)); margin: 8px auto 28px; padding: 28px; }
.auth-card .brand { margin-bottom: 16px; }
.disclaimer { font-size: 0.95rem; color: var(--muted); }
.otp-secret, .recovery-codes {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
  background: var(--input);
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  word-break: break-all;
}
.otp-qr {
  display: inline-block;
  margin: 8px 0 16px;
  padding: 12px;
  background: var(--input);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.otp-qr img, .otp-qr canvas { display: block; }
.recovery-codes { letter-spacing: 0.04em; }
.recovery-codes li { margin: 6px 0; }
input.otp { font-size: 1.4rem; letter-spacing: 0.3em; text-align: center; }
.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;
}
.home .support-contact { margin-top: 24px; padding: 22px 26px; }
.support-contact {
  margin-top: 36px;
  padding: 28px 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.support-contact h2 { margin-top: 0; font-family: var(--font); }
.support-phone { margin-top: 12px; }
.fsp-chat {
  position: fixed;
  right: 0;
  bottom: 28%;
  z-index: 80;
  font-family: var(--sans);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.fsp-chat.open {
  right: 18px;
  bottom: 18px;
}
.fsp-chat-tab {
  border: 0;
  border-radius: 14px 0 0 14px;
  background: #0f6f6a;
  color: #fff;
  font: inherit;
  font-weight: 800;
  font-size: 1.15rem;
  padding: 16px 18px 16px 20px;
  cursor: pointer;
  box-shadow: -4px 6px 22px rgba(11, 79, 75, 0.3);
}
.fsp-chat-tab:hover { background: #0b4f4b; color: #fff; }
.fsp-chat.open .fsp-chat-tab { display: none; }
.fsp-chat-panel {
  display: none;
  width: min(380px, calc(100vw - 28px));
  height: min(560px, calc(100vh - 96px));
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(28, 42, 42, 0.18);
  flex-direction: column;
  overflow: hidden;
}
.fsp-chat-panel[hidden] { display: none !important; }
.fsp-chat.open .fsp-chat-panel { display: flex !important; }
.fsp-chat-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: #0b4f4b;
  color: #fff;
}
.fsp-chat-head h2 {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
}
.fsp-chat-hide {
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  border: 0;
  border-radius: 999px;
  background: var(--chat-hide-bg);
  color: var(--teal-hover);
  font: inherit;
  font-weight: 800;
  padding: 10px 18px;
  cursor: pointer;
}
.fsp-chat-hide:hover { background: var(--gold-soft); }
.fsp-chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--cream);
}
.fsp-chat-msg {
  max-width: 90%;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 0.95rem;
  white-space: pre-wrap;
}
.fsp-chat-msg.user {
  align-self: flex-end;
  background: #0f6f6a;
  color: #fff;
}
.fsp-chat-msg.user a { color: #fff; }
.fsp-chat-msg.assistant {
  align-self: flex-start;
  background: var(--paper);
  border: 1px solid var(--line);
}
.fsp-chat-msg.pending { opacity: 0.7; }
.fsp-chat-form {
  display: flex;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--line);
}
.fsp-chat-form input { margin: 0; }
.fsp-chat-form .btn { flex: 0 0 auto; padding: 10px 16px; }
.fsp-chat-starters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px 0;
}
.fsp-chat-chip {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: 999px;
  font: inherit;
  font-size: 0.82rem;
  line-height: 1.3;
  padding: 6px 10px;
  cursor: pointer;
  text-align: left;
}
.fsp-chat-chip:hover { background: var(--gold-soft); }
.fsp-chat-tab:focus-visible,
.fsp-chat-hide:focus-visible,
.fsp-chat-chip:focus-visible,
.fsp-chat-form .btn:focus-visible,
.fsp-chat-form input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.fsp-chat-mail {
  margin: 0;
  padding: 0 12px 10px;
  font-size: 0.82rem;
  color: var(--muted);
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}
.stat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat strong { display: block; font-size: 1.6rem; line-height: 1.2; }
.trial-banner {
  margin: 0 0 16px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-weight: 650;
}
.trial-banner a { font-weight: 700; text-decoration: underline; }
.trial-banner.ended {
  border-color: var(--flash-error-line);
  background: var(--flash-error-bg);
}
.trial-gate h1 { margin-top: 0; }
details.more {
  margin: 8px 0 16px;
}
details.more summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--link);
}
details.more[open] summary { margin-bottom: 10px; }
details.more label { margin-top: 8px; }
@media (max-width: 640px) {
  .fsp-chat.open {
    left: 0;
    right: 0;
    bottom: 0;
  }
  .fsp-chat-panel {
    width: 100%;
    height: min(82dvh, 640px);
    max-height: calc(100dvh - 8px);
    border-radius: 16px 16px 0 0;
  }
  .fsp-chat-tab {
    font-size: 1rem;
    min-height: 48px;
  }
  .fsp-chat-form .btn,
  .fsp-chat-hide,
  .fsp-chat-chip {
    min-height: 44px;
  }
}
@media (max-width: 860px) {
  .hero, .grid-3, .grid-2, .feature-strip, .life-grid { grid-template-columns: 1fr; }
  .brand img { width: 48px; height: 48px; }
  .brand strong { font-size: 1.65rem; }
  .site-header .nav, .app-header .nav { justify-content: flex-start; flex-basis: 100%; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .hero-video-who { width: 72px; height: 72px; flex-basis: 72px; }
  .hero-video-play { font-size: 1.02rem; padding: 11px 16px 11px 12px; }
}