/* TABONO website: flat, calm, in the extension's palette. No external fonts or scripts. */
:root {
  --green: #7ebe4d;
  --green-strong: #6ca940;
  --green-ink: #4d7d2b;
  --green-soft: rgba(126, 190, 77, 0.14);
  --navy: #2e3047;
  --navy-deep: #232538;
  --card-dark: #3c3f58;

  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #1e293b;
  --text-strong: #0f172a;
  --muted: #475569;
  --subtle: #64748b;
  --line: #e2e8f0;
  --link: #3f7a1f;

  --radius: 10px;
  --radius-sm: 6px;
  --wrap: 1120px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #2e3047;
    --surface: #3c3f58;
    --text: #e2e8f0;
    --text-strong: #ffffff;
    --muted: #cbd5e1;
    --subtle: #a3adc2;
    --line: rgba(255, 255, 255, 0.1);
    --link: #a8e278;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
}

a {
  color: var(--link);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 2px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--green);
  color: #17210f;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 8px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.site-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.site-nav a[aria-current="page"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.site-nav .btn {
  margin-left: 8px;
}

@media (max-width: 720px) {
  .site-nav a:not(.btn) {
    padding: 8px;
    font-size: 13.5px;
  }
  .site-nav .btn {
    display: none;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.btn .icon {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: var(--green);
  color: #17210f;
}

.site-nav .btn-primary,
.site-nav .btn-primary:hover {
  color: #17210f;
}

.btn-primary:hover {
  background: #8fd05c;
}

.btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-sm {
  height: 36px;
  padding: 0 14px;
  font-size: 14px;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--navy);
  color: #e2e8f0;
  padding: 72px 0 88px;
  overflow: hidden;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 920px) {
  .hero .wrap {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #a8e278;
  background: rgba(126, 190, 77, 0.14);
  padding: 6px 12px;
  border-radius: 999px;
}

.hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
}

.hero h1 span {
  color: var(--green);
}

.hero p.lead {
  margin: 0;
  max-width: 540px;
  font-size: 18.5px;
  color: #cbd5e1;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: #cbd5e1;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-trust .icon {
  width: 16px;
  height: 16px;
  color: var(--green);
}

/* App preview (pure HTML/CSS mock of the workspace) */
.mock {
  background: var(--navy-deep);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
}

.mock-bar {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mock-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.mock-body {
  display: grid;
  grid-template-columns: 44px 128px 1fr;
  min-height: 320px;
}

.mock-dock {
  background: #1e202f;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
}

.mock-dock i {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.14);
}

.mock-dock i:first-child {
  background: var(--green);
}

.mock-side {
  background: var(--card-dark);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-side b {
  display: block;
  height: 9px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.14);
}

.mock-side b.on {
  background: rgba(126, 190, 77, 0.55);
}

.mock-main {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  align-content: start;
}

.mock-col {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-col h4 {
  margin: 0 0 2px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #a3adc2;
}

.mock-card {
  background: #474a5e;
  border: 1px solid #5c6078;
  border-radius: 6px;
  padding: 8px;
  font-size: 11px;
  line-height: 1.35;
  color: #f1f5f9;
}

.mock-card small {
  display: block;
  margin-top: 4px;
  font-size: 9.5px;
  color: #a8e278;
}

.mock-card.warm small {
  color: #fcd34d;
}

.mock-card.done {
  opacity: 0.6;
  text-decoration: line-through;
}

/* ---------- Sections ---------- */
.section {
  padding: 88px 0;
}

.section.alt {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text-strong);
}

.section-head p {
  margin: 0;
  font-size: 17.5px;
  color: var(--muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.section.alt .feature {
  background: var(--bg);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--green-strong);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}

@media (prefers-color-scheme: dark) {
  .feature-icon {
    color: var(--green);
  }
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: var(--text-strong);
}

.feature p {
  margin: 0;
  font-size: 15.5px;
  color: var(--muted);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (max-width: 760px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.steps li {
  counter-increment: step;
  text-align: center;
}

.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-ink);
  font-weight: 700;
}

@media (prefers-color-scheme: dark) {
  .steps li::before {
    color: #a8e278;
  }
}

.steps h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: var(--text-strong);
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
}

/* Call to action band */
.cta {
  background: var(--navy);
  color: #cbd5e1;
  border-radius: 14px;
  padding: 48px 32px;
  text-align: center;
}

.cta h2 {
  margin: 0 0 10px;
  color: #fff;
  font-size: clamp(24px, 3vw, 32px);
}

.cta p {
  margin: 0 auto 24px;
  max-width: 520px;
}

/* ---------- Document pages (guide, privacy) ---------- */
.page-hero {
  background: var(--navy);
  color: #cbd5e1;
  padding: 52px 0 44px;
}

.page-hero h1 {
  margin: 0 0 8px;
  color: #fff;
  font-size: clamp(30px, 4vw, 42px);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.page-hero p {
  margin: 0;
  max-width: 640px;
  font-size: 17.5px;
}

.page-hero .meta {
  margin-top: 14px;
  font-size: 14px;
  color: #a3adc2;
}

.doc {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 56px;
  padding-top: 48px;
  padding-bottom: 88px;
}

@media (max-width: 900px) {
  .doc {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.toc {
  position: sticky;
  top: 88px;
  align-self: start;
  font-size: 14.5px;
}

@media (max-width: 900px) {
  .toc {
    position: static;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px 18px;
  }
}

.toc h2 {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--subtle);
}

.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--line);
}

.toc a {
  display: block;
  padding: 6px 0 6px 14px;
  margin-left: -2px;
  border-left: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
}

.toc a:hover {
  color: var(--text-strong);
  border-left-color: var(--green);
}

.prose {
  max-width: 740px;
  font-size: 16.5px;
}

.prose h2 {
  margin: 48px 0 12px;
  padding-top: 8px;
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.prose > h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 30px 0 8px;
  font-size: 19px;
  color: var(--text-strong);
}

.prose p,
.prose ul,
.prose ol {
  margin: 0 0 16px;
}

.prose ul,
.prose ol {
  padding-left: 22px;
}

.prose li {
  margin: 6px 0;
}

.prose li::marker {
  color: var(--green-strong);
}

.prose strong {
  color: var(--text-strong);
  font-weight: 600;
}

.prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--green-soft);
}

.callout {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  margin: 0 0 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
}

.callout .icon {
  color: var(--green-strong);
  margin-top: 3px;
}

.callout p {
  margin: 0;
}

.summary-list {
  list-style: none;
  padding: 0 !important;
  display: grid;
  gap: 10px;
}

.summary-list li {
  display: flex;
  gap: 12px;
  margin: 0;
}

.summary-list .icon {
  color: var(--green-strong);
  margin-top: 4px;
}

.kbd {
  display: inline-block;
  padding: 1px 7px;
  font-size: 0.85em;
  font-weight: 600;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  background: var(--surface);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: #a3adc2;
  font-size: 14.5px;
  padding: 44px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.site-footer .brand {
  font-size: 16px;
}

.site-footer p {
  margin: 12px 0 0;
  max-width: 360px;
}

.site-footer h3 {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #cbd5e1;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.site-footer a {
  color: #cbd5e1;
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 13.5px;
}

.footer-bottom a {
  color: #a8e278;
}

/* Small phones: keep the header on one line and long text inside the screen */
@media (max-width: 480px) {
  .site-header .wrap {
    padding: 0 16px;
  }
  .brand {
    font-size: 16px;
  }
  .site-nav {
    gap: 0;
  }
  .site-nav a[href="/#features"] {
    display: none;
  }
  .wrap {
    padding: 0 16px;
  }
}

.page-hero .meta,
.prose,
.site-footer {
  overflow-wrap: anywhere;
}

/* Small screens: drop the illustration's sidebar so all three task columns fit */
@media (max-width: 520px) {
  .mock-body {
    grid-template-columns: 36px 1fr;
  }
  .mock-side {
    display: none;
  }
  .mock-main {
    padding: 10px;
    gap: 6px;
  }
}
