@import url("https://fonts.googleapis.com/css2?family=Onest:wght@400;500;600;700;800&display=swap");

:root, [data-theme="light"] {
  color-scheme: light;
  --ink: #121417;
  --ink-soft: #4a5560;
  --muted: #8b949e;
  --line: #e4e8ee;
  --paper: #f4f7f9;
  --panel: #ffffff;
  --accent: #2f6bff;
  --accent-hover: #1f56e0;
  --ok: #15803d;
  --shadow: 0 10px 28px rgba(18, 20, 23, 0.07);
  --radius: 12px;
}
[data-theme="dark"] {
  color-scheme: dark;
  --ink: #e8eaed;
  --ink-soft: #b0b8c1;
  --muted: #8b949e;
  --line: #2a3038;
  --paper: #12151a;
  --panel: #1a1f27;
  --accent: #5b8cff;
  --accent-hover: #7aa0ff;
  --ok: #4ade80;
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: Onest, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}
a { color: inherit; }
.public-layout {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--paper);
}
.tech-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.tech-bg-grid {
  position: absolute; inset: 0;
  background-size: 44px 44px;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--ink) 4.5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--ink) 4.5%, transparent) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse 75% 65% at 50% 20%, black 25%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 20%, black 25%, transparent 85%);
}
.tech-bg-glow {
  position: absolute; top: -140px; left: 50%; width: 960px; height: 560px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, color-mix(in srgb, var(--accent) 18%, transparent) 0%, color-mix(in srgb, var(--accent) 5%, transparent) 45%, transparent 72%);
  filter: blur(55px);
  opacity: 0.9;
  animation: tech-glow-pulse 9s ease-in-out infinite alternate;
}
@keyframes tech-glow-pulse {
  0% { transform: translateX(-50%) scale(0.94); opacity: 0.75; }
  100% { transform: translateX(-50%) scale(1.06); opacity: 0.98; }
}
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 0.85rem;
  padding: 0.75rem 1.25rem;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-weight: 800; font-size: 1.15rem; letter-spacing: -0.03em;
  text-decoration: none; color: var(--ink); white-space: nowrap;
}
.text-accent { color: var(--accent); }
.public-top-nav { display: flex; align-items: center; gap: 0.35rem; min-width: 0; flex-wrap: wrap; }
.public-nav-link {
  display: inline-flex; align-items: center; height: 2.25rem; padding: 0 0.7rem;
  border-radius: 8px; color: var(--ink-soft); font-weight: 600; font-size: 0.92rem;
  text-decoration: none; white-space: nowrap;
}
.public-nav-link:hover { color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.spacer { flex: 1; }
.user-menu { display: flex; align-items: center; gap: 0.65rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  min-height: 2.5rem; padding: 0 1.15rem; border-radius: 10px;
  background: var(--accent); color: #fff; font: inherit; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--accent-hover); color: #fff; }
@media (hover: hover) {
  .btn:not(.secondary) {
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  }
  .btn:not(.secondary):hover {
    transform: scale(1.06);
    animation: cta-pulse 1.15s ease-in-out infinite;
  }
}
@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 42%, transparent); }
  70% { box-shadow: 0 0 0 10px color-mix(in srgb, var(--accent) 0%, transparent); }
}
@media (prefers-reduced-motion: reduce) {
  .btn:not(.secondary):hover { animation: none; transform: none; }
}
.btn.secondary {
  background: var(--panel); color: var(--ink); border: 1px solid var(--line);
}
.btn.secondary:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--ink); }
.btn-icon {
  width: 2.5rem; height: 2.5rem; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer;
}
.public-page { flex: 1; width: 100%; min-width: 0; padding: 2.5rem 1.25rem 3rem; position: relative; z-index: 1; }
.landing-content { width: min(980px, 100%); margin: 0 auto; }
.hero { text-align: center; margin-bottom: 2.5rem; }
.hero-compact { margin-bottom: 1.5rem; }
.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.85rem); font-weight: 800; line-height: 1.15;
  margin: 0 0 1rem; letter-spacing: -0.03em;
}
.hero-subtitle { font-size: 1.12rem; color: var(--ink-soft); max-width: 42rem; margin: 0 auto 1.75rem; }
.hero-subtitle p { margin: 0; }
.hero-actions, .landing-section-actions {
  display: flex; justify-content: center; align-items: center; gap: 0.75rem; flex-wrap: wrap;
}
.hero-btn { height: 3.1rem; padding: 0 1.5rem; font-size: 1.02rem; border-radius: 12px; gap: 0.5rem; }
.btn svg, .nav-icon { display: block; flex-shrink: 0; }
.theme-icon-sun { display: none; }
[data-theme="dark"] .theme-icon-moon { display: none; }
[data-theme="dark"] .theme-icon-sun { display: block; }
.header-cta svg { width: 16px; height: 16px; }
.landing-section { margin-top: 2.5rem; }
.landing-section-title {
  margin: 0 0 0.85rem; font-size: 1.45rem; font-weight: 800; letter-spacing: -0.02em; text-align: center;
}
.landing-md .legal-list, .landing-md ul, .landing-md ol {
  list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.75rem;
}
.landing-md li, .landing-md p {
  margin: 0;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink-soft);
  line-height: 1.5;
}
.landing-md h2, .landing-md h3 {
  margin: 1.25rem 0 0.65rem; color: var(--ink); letter-spacing: -0.02em;
}
.landing-md strong { color: var(--ink); }
.wm { color: var(--ink); font-weight: 750; white-space: nowrap; }
.wm .text-accent, strong .text-accent { color: var(--accent); font-weight: 750; }
.product-article .landing-md p, .product-article .landing-md li {
  background: transparent; border: none; padding: 0;
}
.product-article .landing-md p + p { margin-top: 0.85rem; }
.product-article .landing-section-actions { margin-top: 1.75rem; }
.app-link { color: var(--accent); font-weight: 650; text-decoration: underline; text-underline-offset: 0.15em; }
.value-nowrap, code { white-space: nowrap; }
code {
  font-size: 0.92em; padding: 0.05rem 0.3rem; border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
}
.public-footer {
  margin-top: auto; position: relative; z-index: 1; width: 100%; max-width: 100%;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--ink) 2%, var(--panel));
  padding: 0.85rem max(1.25rem, env(safe-area-inset-right, 0px)) 0.85rem max(1.25rem, env(safe-area-inset-left, 0px));
}
.public-footer-inner {
  width: min(1100px, 100%); margin: 0 auto;
  display: flex; flex-direction: row; flex-wrap: nowrap; align-items: center; gap: 0.55rem 0.75rem; min-width: 0;
}
.footer-copy { margin: 0; flex: 0 0 auto; font-size: 0.8rem; color: var(--muted); white-space: nowrap; line-height: 1; }
.footer-legal { display: flex; flex-direction: row; flex-wrap: nowrap; align-items: center; gap: 0.3rem; min-width: 0; }
.footer-right {
  display: flex; flex-direction: row; flex-wrap: nowrap; align-items: center; justify-content: flex-end;
  gap: 0.55rem; margin-left: auto; flex: 0 0 auto; min-width: 0;
}
.footer-status {
  display: inline-flex; align-items: center; gap: 0.4rem; height: 2rem; padding: 0 0.55rem 0 0.35rem;
  font-size: 0.78rem; font-weight: 500; color: var(--ink-soft); white-space: nowrap; line-height: 1;
}
.footer-legal-link {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem;
  height: 2rem; padding: 0 0.6rem; border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: color-mix(in srgb, var(--paper) 72%, var(--panel));
  color: var(--ink-soft); text-decoration: none; font-size: 0.76rem; font-weight: 600; white-space: nowrap;
}
.footer-legal-link:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
}
.footer-legal-ico { display: inline-flex; width: 13px; height: 13px; align-items: center; justify-content: center; }
.footer-legal-ico svg { width: 13px; height: 13px; }
.footer-support-link .footer-legal-text { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; }
.status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex-shrink: 0;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent);
}
.shot-more { margin: 1rem 0 0; text-align: center; }
.hero-shot { margin: 1.35rem auto 0; width: min(920px, 100%); }
.hero-shot .shot-open { width: 100%; }
.shot-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.85rem 0.75rem; align-items: stretch;
}
.shot-tile {
  display: flex; flex-direction: column; align-items: stretch; gap: 0.4rem; margin: 0; min-width: 0;
  text-decoration: none; color: inherit;
}
.shot-tile figure {
  margin: 0; aspect-ratio: 1; overflow: hidden; border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 3%, var(--paper));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--ink) 14%, transparent);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}
.shot-tile img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; transition: transform 0.45s ease; }
.shot-tile.is-scheme img { object-fit: contain; object-position: center; }
.shot-tile.is-forms img { object-position: center 12%; }
.shot-tile.is-today img { object-position: 68% 18%; }
.shot-tile.is-task img { object-position: center 42%; }
.shot-tile.is-funnel img { object-position: center 8%; }
.shot-tile span {
  min-height: 2.6rem; text-align: center; font-weight: 650; font-size: 0.92rem; line-height: 1.3;
}
@media (hover: hover) {
  .shot-tile:hover figure {
    transform: translateY(-3px);
    box-shadow: 0 18px 36px color-mix(in srgb, var(--ink) 18%, transparent);
  }
  .shot-tile:hover img { transform: scale(1.06); }
}
.home-cards li {
  display: flex; flex-direction: column; align-items: stretch; padding: 0; overflow: hidden; min-width: 0;
  box-shadow: 0 10px 28px color-mix(in srgb, var(--ink) 12%, transparent);
}
.home-cards .tile-head {
  display: flex; align-items: center; gap: 0.55rem; min-height: 3.4rem;
  padding: 0.55rem 0.85rem;
  background: color-mix(in srgb, var(--ink) 4%, var(--panel));
  border-bottom: 1px dashed var(--line);
}
.home-cards .tile-head strong {
  font-size: 1rem; font-weight: 750; letter-spacing: -0.02em; line-height: 1.25; color: var(--ink);
}
.home-cards .tile-ico {
  width: 2.25rem; height: 2.25rem; flex: 0 0 2.25rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; border: 1px solid var(--line); background: var(--panel);
}
.home-cards .tile-ico::before {
  content: ""; width: 16px; height: 16px;
  background-color: var(--accent);
  -webkit-mask: var(--card-icon) center / 16px 16px no-repeat;
  mask: var(--card-icon) center / 16px 16px no-repeat;
}
.home-cards li > p { margin: 0; padding: 0.85rem 1rem 1rem; border: 0; background: transparent; flex: 1; }
.home-cards li.is-plain {
  flex-direction: row; align-items: flex-start; gap: 0.75rem; padding: 0.95rem 1.1rem;
}
.home-cards li.is-plain > p { padding: 0; }
.home-cards.who li:nth-child(1) { --card-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='3'/%3E%3Cpath d='M6 19.5c.8-2.8 2.8-4.5 6-4.5s5.2 1.7 6 4.5'/%3E%3C/svg%3E"); }
.home-cards.who li:nth-child(2) { --card-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='9' cy='8' r='2.5'/%3E%3Ccircle cx='16' cy='9' r='2'/%3E%3Cpath d='M4.5 18.5c.6-2.3 2.2-3.5 4.5-3.5s3.9 1.2 4.5 3.5'/%3E%3Cpath d='M14 15.2c1.4-.4 2.8.2 3.5 1.8'/%3E%3C/svg%3E"); }
.home-cards.who li:nth-child(3) { --card-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='4' width='16' height='6' rx='1.5'/%3E%3Crect x='4' y='14' width='16' height='6' rx='1.5'/%3E%3Cpath d='M7 7h.01M7 17h.01'/%3E%3C/svg%3E"); }
.home-cards.trust li:nth-child(1) { --card-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Cpath d='M4 12h16M12 4c2.2 2.4 3.3 5.1 3.3 8S14.2 17.6 12 20c-2.2-2.4-3.3-5.1-3.3-8S9.8 6.4 12 4z'/%3E%3C/svg%3E"); }
.home-cards.trust li:nth-child(2) { --card-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l8 3v6c0 5-3.5 8.5-8 10-4.5-1.5-8-5-8-10V6l8-3z'/%3E%3C/svg%3E"); }
.home-cards.trust li:nth-child(3) { --card-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12V5a2 2 0 012-2h7l9 9-9 9-9-9z'/%3E%3Cpath d='M7.5 7.5h.01'/%3E%3C/svg%3E"); }
@media (prefers-reduced-motion: reduce) {
  .shot-tile figure, .shot-tile img, .hero-shot { transition: none; }
}
.home-fit {
  margin-top: 2.5rem;
  display: flex; flex-direction: column; gap: 2.5rem;
}
.home-fit > .landing-section { margin-top: 0; }
.home-cards ul {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; align-items: stretch;
}
.fn-next {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem 1rem; margin-top: 1.15rem;
}
.fn-next > span {
  color: var(--muted); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
}
.landing-content-wide { width: min(1180px, 100%); }
.fn-home { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; }
.fn-home-group, .fn-index section {
  margin: 0; padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel);
}
.fn-home-group h3, .fn-index h2 { margin: 0 0 0.65rem; font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.fn-home-group ul, .fn-index ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.7rem; }
.fn-home-group li, .fn-index li { display: flex; flex-direction: column; gap: 0.15rem; align-items: flex-start; }
.fn-home-group span, .fn-index span { color: var(--ink-soft); font-size: 0.92rem; }
.is-features { --fn-stick: 4.85rem; }
.is-features .public-page { padding-top: 1rem; padding-bottom: 1rem; }
.fn-shell {
  width: min(1180px, 100%); margin: 0 auto;
  display: grid; grid-template-columns: 18.5rem minmax(0, 1fr); gap: 1.25rem; align-items: start;
}
.fn-nav {
  position: sticky; top: var(--fn-stick); align-self: start;
  height: calc(100dvh - var(--fn-stick) - 0.75rem);
  display: flex; flex-direction: column; min-height: 0;
  padding: 0.65rem 0.5rem 0; border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
  overflow: hidden;
}
.fn-nav-scroll {
  flex: 1 1 auto; min-height: 0; overflow: auto; scrollbar-width: none;
  padding-bottom: 1.6rem;
}
.fn-nav-scroll::-webkit-scrollbar { display: none; width: 0; height: 0; }
.fn-nav-hint {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  height: 1.75rem; margin: 0; padding: 0; border: 0;
  display: grid; place-items: center; cursor: pointer;
  color: var(--muted); background: linear-gradient(to top, var(--panel) 0%, var(--panel) 42%, transparent 100%);
}
.fn-nav-hint[hidden] { display: none; }
.fn-nav-hint:hover { color: var(--accent); }
.fn-nav-hint .fn-chevron { margin-left: 0; }
.fn-nav-index, .fn-nav-link {
  display: flex; align-items: flex-start; gap: 0.45rem; min-height: 2.25rem; padding: 0.35rem 0.5rem;
  border-radius: 8px; color: var(--ink-soft); font-weight: 500; text-decoration: none; line-height: 1.3;
}
.fn-nav-link span { min-width: 0; }
.fn-nav-index { margin-bottom: 0.35rem; }
.fn-nav-section + .fn-nav-section {
  margin-top: 0.75rem; padding-top: 0.75rem;
  border-top: 1px dashed color-mix(in srgb, var(--ink) 16%, var(--line));
}
.fn-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.1rem; }
.fn-nav-group {
  margin: 0 0 0.4rem; padding: 0;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
  color: var(--ink); font-size: 0.86rem; font-weight: 750; letter-spacing: 0; text-transform: none;
}
.fn-nav-toggle {
  display: flex; align-items: center; gap: 0.45rem; width: 100%;
  margin: 0; padding: 0.45rem 0.55rem; border: 0; border-radius: 8px;
  background: transparent; color: inherit; font: inherit; font-weight: 750;
  text-align: left; cursor: pointer;
}
.fn-chevron { margin-left: auto; flex-shrink: 0; color: var(--ink-soft); transition: transform 0.15s ease; }
.fn-nav-section.is-collapsed .fn-chevron { transform: rotate(-90deg); }
.fn-nav-section.is-collapsed ul { display: none; }
@media (prefers-reduced-motion: reduce) { .fn-chevron { transition: none; } }
.nav-ico { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; display: block; }
.fn-nav-group .nav-ico { color: var(--accent); margin-top: 0; }
.fn-nav-link .nav-ico { color: var(--ink-soft); }
.fn-nav-link.is-active .nav-ico { color: var(--accent); }
.fn-nav-index.is-active, .fn-nav-link.is-active { color: var(--ink); background: color-mix(in srgb, var(--accent) 12%, var(--panel)); }
.fn-nav-link:hover, .fn-nav-index:hover { color: var(--accent); }
.fn-doc {
  min-width: 0; padding: 1.25rem 1.35rem 1.35rem;
  border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
  box-shadow: var(--shadow);
}
.fn-group {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin: 0 0 0.55rem; padding: 0.2rem 0.55rem 0.2rem 0.4rem;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  color: var(--ink); font-size: 0.82rem; font-weight: 700; letter-spacing: 0; text-transform: none;
}
.fn-group .nav-ico { width: 14px; height: 14px; margin-top: 0; color: var(--accent); }
.fn-doc h1 { margin: 0 0 0.55rem; font-size: clamp(1.7rem, 3vw, 2.3rem); letter-spacing: -0.03em; }
.fn-purpose { margin: 0 0 1.15rem; font-size: 1.08rem; color: var(--ink-soft); }
.fn-shot { margin-bottom: 1.15rem; }
.fn-body { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.15rem; }
.fn-body p { margin: 0; color: var(--ink-soft); }
.fn-cta { display: flex; justify-content: flex-end; margin-top: 1.25rem; }
.fn-help {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem;
  margin-top: 1.35rem; padding-top: 0.9rem; border-top: 1px solid var(--line);
}
.fn-chip {
  display: inline-flex; align-items: center; gap: 0.4rem; height: 2rem; padding: 0 0.7rem;
  border-radius: 8px; border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: color-mix(in srgb, var(--paper) 72%, var(--panel));
  color: var(--ink-soft); text-decoration: none; font-size: 0.82rem; font-weight: 650; white-space: nowrap;
}
.fn-chip svg { width: 14px; height: 14px; flex-shrink: 0; }
.fn-chip:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
}
.fn-help-note { margin: 0.55rem 0 0; color: var(--muted); font-size: 0.88rem; }
.feature-slide figcaption { margin-top: 0.55rem; text-align: center; color: var(--muted); font-size: 0.88rem; }
.feature-kicker {
  display: inline-flex; align-items: center; margin: 0 0 0.7rem;
  padding: 0.2rem 0.65rem; border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
  color: var(--accent); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase;
}
.feature-subnav {
  position: sticky; top: 4.1rem; z-index: 8;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.45rem;
  margin: -0.5rem 0 0.25rem; padding: 0.45rem;
  border: 1px solid var(--line); border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}
.feature-subnav a {
  display: inline-flex; align-items: center; min-height: 2.25rem; padding: 0 0.75rem;
  border-radius: 8px; color: var(--ink-soft); font-weight: 650; font-size: 0.88rem;
  text-decoration: none; white-space: nowrap;
}
.feature-subnav a:hover { color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.feature-section { margin-top: 3.25rem; scroll-margin-top: 7.5rem; }
.feature-section-head { max-width: 40rem; margin: 0 auto 1.35rem; text-align: center; }
.feature-section-head h2 {
  margin: 0 0 0.55rem; font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -0.03em; line-height: 1.15;
}
.feature-section-head p { margin: 0; color: var(--ink-soft); }
.feature-copy h3 { margin: 0 0 0.45rem; font-size: 1.35rem; letter-spacing: -0.02em; }
.feature-copy p { margin: 0; color: var(--ink-soft); }
.feature-benefit {
  display: inline-flex; margin: 0 0 0.55rem; padding: 0.15rem 0.55rem;
  border-radius: 8px; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: var(--panel); color: var(--ink); font-size: 0.82rem; font-weight: 700;
}
.shot-open {
  display: block; width: 100%; margin: 0; padding: 0;
  border: 0; background: transparent; cursor: zoom-in;
  border-radius: 12px;
  box-shadow: 0 18px 42px color-mix(in srgb, var(--ink) 18%, transparent);
}
.shot-open img { display: block; width: 100%; height: auto; border-radius: 12px; }
.shot-lightbox {
  position: fixed; inset: 0; z-index: 80;
  display: flex; align-items: center; justify-content: center;
  padding: 3.5rem 1.25rem 1.5rem;
  background: color-mix(in srgb, var(--ink) 62%, transparent);
}
.shot-lightbox[hidden] { display: none; }
.shot-lightbox img {
  max-width: min(1440px, 100%);
  max-height: calc(100dvh - 5rem);
  width: auto; height: auto;
  border-radius: 12px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
}
.shot-lightbox-close {
  position: absolute; top: 1rem; right: 1rem;
  width: 2.5rem; height: 2.5rem; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer;
}
.shot-open-lock { overflow: hidden; }
.feature-carousel { position: relative; }
.feature-carousel-viewport { position: relative; }
.feature-slide { display: none; }
.feature-slide.is-on { display: block; animation: feature-in 0.45s ease; }
.feature-slide .feature-copy { max-width: 40rem; margin: 0 auto 1rem; text-align: center; }
.feature-carousel-bar {
  display: flex; align-items: center; justify-content: center; gap: 0.65rem; margin-top: 0.9rem;
}
.feature-nav-btn {
  width: 2.5rem; height: 2.5rem; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer;
}
.feature-nav-btn:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--accent); }
.feature-dots { display: flex; align-items: center; gap: 0.4rem; }
.feature-dot {
  width: 0.7rem; height: 0.7rem; padding: 0; border-radius: 99px; border: none; cursor: pointer;
  background: color-mix(in srgb, var(--ink) 18%, var(--line));
}
.feature-dot[aria-selected="true"] { width: 1.6rem; background: var(--accent); }
.feature-stack { display: flex; flex-direction: column; gap: 1.75rem; }
.feature-split {
  display: grid; grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr);
  gap: 1.35rem; align-items: center;
}
.feature-split.is-flip .feature-stage { order: -1; }
.tone-day .feature-stage { --accent-mix: #2f6bff; }
@keyframes feature-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .feature-slide.is-on { animation: none; }
}
@media (max-width: 768px) {
  .tech-bg-glow { width: 100%; max-width: 100%; height: 420px; top: -100px; }
  .public-footer { padding: 0.85rem max(1rem, env(safe-area-inset-right, 0px)) calc(0.85rem + env(safe-area-inset-bottom, 0px)) max(1rem, env(safe-area-inset-left, 0px)); }
  .public-footer-inner { flex-wrap: wrap; justify-content: center; row-gap: 0.55rem; }
  .footer-copy { width: 100%; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }
  .footer-right { margin-left: 0; width: 100%; justify-content: center; flex-wrap: wrap; }
  .footer-support-link .footer-legal-text { max-width: 11rem; }
  .topbar { flex-wrap: wrap; padding: 0.65rem 0.85rem; }
  .public-top-nav { order: 3; width: 100%; }
  .public-page { padding: 1.5rem 0.85rem 2rem; }
  .user-menu .btn { padding: 0 0.8rem; }
  .fn-home, .home-cards ul { grid-template-columns: 1fr; }
  .shot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fn-shell { grid-template-columns: 1fr; }
  .fn-nav { position: static; height: auto; max-height: 70dvh; }
  .fn-cta { justify-content: stretch; }
  .fn-cta .btn { width: 100%; }
  .feature-split, .feature-split.is-flip { grid-template-columns: 1fr; }
  .feature-split.is-flip .feature-stage { order: 0; }
  .feature-copy { text-align: left; }
}