/* Siriel website. No build step, no external requests: system fonts only.
   Tokens follow the app's own (src/renderer/styles/globals.css): warm paper,
   ink, and the teal accent. */

:root {
  color-scheme: light dark;
  --paper: hsl(36 27% 98%);
  --paper-raised: hsl(36 22% 95%);
  --paper-sunken: hsl(36 16% 91%);
  --ink: hsl(240 4% 12%);
  --ink-2: hsl(240 3% 32%);
  --ink-3: hsl(240 2% 46%);
  --rule: hsl(36 10% 84%);
  --accent: hsl(169 39% 54%);
  --accent-ink: hsl(169 48% 28%);
  --accent-wash: hsl(169 39% 54% / 0.14);
  --del: hsl(2 62% 46%);
  --del-wash: hsl(2 70% 55% / 0.12);
  --ins: hsl(150 45% 30%);
  --ins-wash: hsl(150 50% 45% / 0.15);
  --shadow: 0 1px 2px hsl(30 10% 20% / 0.06), 0 20px 50px -20px hsl(30 15% 20% / 0.28);

  --serif: ui-serif, 'New York', 'Charter', 'Iowan Old Style', 'Apple Garamond', Georgia, serif;
  --sans:
    -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --wrap: 1160px;
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: hsl(240 4% 10%);
    --paper-raised: hsl(240 4% 13%);
    --paper-sunken: hsl(240 4% 16%);
    --ink: hsl(36 20% 93%);
    --ink-2: hsl(36 8% 74%);
    --ink-3: hsl(36 5% 58%);
    --rule: hsl(240 4% 22%);
    --accent-ink: hsl(169 45% 62%);
    --accent-wash: hsl(169 39% 54% / 0.16);
    --del: hsl(2 75% 68%);
    --del-wash: hsl(2 70% 55% / 0.18);
    --ins: hsl(150 45% 64%);
    --ins-wash: hsl(150 50% 45% / 0.2);
    --shadow: 0 1px 2px hsl(0 0% 0% / 0.3), 0 24px 60px -24px hsl(0 0% 0% / 0.7);
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 1em;
  text-wrap: pretty;
}

code,
kbd {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--paper-sunken);
  padding: 0.12em 0.38em;
  border-radius: 5px;
}

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

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 100;
  background: var(--paper);
  padding: 8px 12px;
  border-radius: 8px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.nav.scrolled {
  border-bottom-color: var(--rule);
}

.nav .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 7px;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--ink);
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font: 600 1rem/1.2 var(--sans);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.15s,
    background 0.15s,
    box-shadow 0.15s;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 8px 24px -10px hsl(240 4% 12% / 0.5);
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--ink) 86%, var(--accent));
}

.btn-ghost {
  color: var(--ink);
  border-color: var(--rule);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--paper-raised);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.9rem;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

/* ---------- Hero ---------- */

.hero {
  padding: 88px 0 40px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 18px;
}

.hero .subtitle {
  margin: -8px 0 28px;
  font-size: 1.15rem;
  color: var(--ink-2);
}

.hero h1 {
  max-width: 20ch;
  margin: 0 auto 24px;
}

.hero .lede {
  max-width: 40rem;
  margin: 0 auto 36px;
  font-size: 1.2rem;
  color: var(--ink-2);
}

.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-meta {
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--ink-3);
}

.shot {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--rule);
  box-shadow: var(--shadow);
  background: var(--paper-raised);
}

.hero .shot {
  margin: 64px auto 0;
  max-width: min(1100px, 100%);
}

/* ---------- Proof strip ---------- */

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 56px 0 24px;
  border-bottom: 1px solid var(--rule);
}

.strip div {
  font-size: 0.95rem;
  color: var(--ink-2);
}

.strip strong {
  display: block;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
}

@media (max-width: 860px) {
  .strip {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- Sections ---------- */

section {
  padding: 112px 0;
}

section + section {
  border-top: 1px solid var(--rule);
}

.section-head {
  max-width: 44rem;
  margin-bottom: 56px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head p {
  font-size: 1.15rem;
  color: var(--ink-2);
}

.split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
  align-items: center;
}

.split.flip {
  grid-template-columns: 7fr 5fr;
}

.split.flip > :first-child {
  order: 2;
}

@media (max-width: 960px) {
  .split,
  .split.flip {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .split.flip > :first-child {
    order: 0;
  }
}

.ticks {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.ticks li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  color: var(--ink-2);
}

.ticks li strong {
  color: var(--ink);
}

.ticks li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-wash);
  box-shadow: inset 0 0 0 1.5px var(--accent);
}

.ticks li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: calc(0.45em + 4px);
  width: 6px;
  height: 4px;
  border-left: 1.5px solid var(--accent-ink);
  border-bottom: 1.5px solid var(--accent-ink);
  transform: rotate(-45deg);
}

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

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 960px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 28px;
}

.card h3 {
  margin-bottom: 10px;
}

.card p {
  color: var(--ink-2);
  margin: 0;
  font-size: 0.98rem;
}

.card .kicker {
  display: inline-block;
  font: 600 0.78rem/1 var(--mono);
  color: var(--accent-ink);
  background: var(--accent-wash);
  padding: 6px 8px;
  border-radius: 6px;
  margin-bottom: 16px;
}

/* ---------- Diff demo ---------- */

.demo {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
  max-width: 560px;
  justify-self: center;
  width: 100%;
}

.demo-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 0.85rem;
  color: var(--ink-3);
}

.tag {
  font: 600 0.72rem/1 var(--sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 8px;
  border-radius: 6px;
  color: hsl(36 60% 36%);
  background: hsl(36 70% 55% / 0.16);
}

@media (prefers-color-scheme: dark) {
  .tag {
    color: hsl(36 70% 68%);
  }
}

.tag.beta {
  display: inline-block;
  margin: 0 6px 0 8px;
  padding: 3px 6px;
  font-size: 0.65rem;
  vertical-align: 2px;
}

.providers + .fineprint {
  max-width: 44rem;
  margin: 24px auto 0;
  text-align: center;
}

.demo-note {
  margin: 0 0 14px;
  font-size: 0.98rem;
}

.demo-body {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 1.02rem;
  line-height: 1.75;
}

.hunk {
  all: unset;
  cursor: pointer;
  border-radius: 4px;
}

.hunk:focus-visible {
  outline: 2px solid var(--accent);
}

.hunk del {
  color: var(--del);
  background: var(--del-wash);
  text-decoration-thickness: 1.5px;
  border-radius: 3px;
  padding: 0 2px;
}

.hunk ins {
  color: var(--ins);
  background: var(--ins-wash);
  text-decoration: none;
  border-radius: 3px;
  padding: 0 2px;
}

.hunk[aria-pressed='false'] ins {
  display: none;
}

.hunk[aria-pressed='false'] del {
  color: inherit;
  background: transparent;
  text-decoration: none;
  box-shadow: inset 0 -1.5px 0 var(--rule);
  padding: 0;
}

.demo-body.applied .hunk {
  cursor: default;
}

.demo-body.applied del,
.demo-body.applied .hunk[aria-pressed='false'] del {
  display: none;
}

.demo-body.applied .hunk[aria-pressed='false'] del {
  display: inline;
  box-shadow: none;
}

.demo-body.applied ins {
  background: transparent;
  color: inherit;
  padding: 0;
}

.demo-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  align-items: center;
}

.demo-actions button {
  font: 600 0.9rem/1 var(--sans);
  padding: 9px 14px;
  border-radius: 8px;
  border: 0;
  cursor: pointer;
}

.demo-accept {
  color: var(--ins);
  background: var(--ins-wash);
}

.demo-reject {
  color: var(--del);
  background: var(--del-wash);
}

.demo-hint {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--ink-3);
}

/* ---------- Providers ---------- */

.providers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 40px;
}

.providers div {
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 16px 18px;
  background: var(--paper-raised);
}

.providers strong {
  display: block;
  font-size: 1rem;
}

.providers span {
  font-size: 0.85rem;
  color: var(--ink-3);
}

@media (max-width: 860px) {
  .providers {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- Gallery ---------- */

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.gallery figure {
  margin: 0;
}

.gallery figcaption {
  margin-top: 16px;
  color: var(--ink-2);
  font-size: 0.98rem;
}

.gallery figcaption strong {
  color: var(--ink);
}

@media (max-width: 860px) {
  .gallery {
    grid-template-columns: 1fr;
  }
}

/* ---------- Comparison ---------- */

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper-raised);
}

table.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  font-size: 0.95rem;
}

.compare th,
.compare td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

.compare thead th {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  background: var(--paper-sunken);
}

.compare tbody th {
  font-weight: 500;
  color: var(--ink);
  width: 24%;
}

.compare td {
  color: var(--ink-2);
}

.compare .us {
  background: var(--accent-wash);
  color: var(--ink);
}

.compare tr:last-child th,
.compare tr:last-child td {
  border-bottom: 0;
}

.yes {
  color: var(--ins);
  font-weight: 600;
}

.no {
  color: var(--ink-3);
}

.fineprint {
  font-size: 0.85rem;
  color: var(--ink-3);
  margin-top: 16px;
}

/* ---------- FAQ ---------- */

.faq {
  max-width: 46rem;
  margin: 0 auto;
}

.faq details {
  border-bottom: 1px solid var(--rule);
  padding: 20px 0;
}

.faq summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink-3);
  transition: transform 0.2s;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq details p {
  margin: 14px 0 0;
  color: var(--ink-2);
}

/* ---------- Final CTA ---------- */

.final {
  text-align: center;
  background: radial-gradient(60% 80% at 50% 0%, var(--accent-wash), transparent 70%), var(--paper);
}

.final img.icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 28px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.final p {
  color: var(--ink-2);
  font-size: 1.15rem;
  max-width: 34rem;
  margin: 0 auto 32px;
}

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--rule);
  padding: 40px 0 56px;
  font-size: 0.9rem;
  color: var(--ink-3);
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

footer nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

footer a {
  color: var(--ink-2);
  text-decoration: none;
}

footer a:hover {
  color: var(--ink);
}

/* ---------- Compare page ---------- */

.page-hero {
  padding: 80px 0 40px;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  max-width: 18ch;
}

.page-hero .lede {
  font-size: 1.2rem;
  color: var(--ink-2);
  max-width: 42rem;
}

.versus {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
}

.versus .card h3 {
  font-size: 1.05rem;
  font-family: var(--sans);
  letter-spacing: 0;
}

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

.prose {
  max-width: 44rem;
}

.prose p {
  color: var(--ink-2);
}

/* Privacy and support: long pages of short sections. */
.legal h2 {
  font-size: 1.6rem;
  margin-top: 2em;
}

.legal ul {
  color: var(--ink-2);
  padding-left: 1.2em;
}

.legal li + li {
  margin-top: 0.5em;
}

/* ---------- Reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.js .reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .wrap {
    padding: 0 16px;
  }

  section {
    padding: 80px 0;
  }

  .hero {
    padding-top: 56px;
  }

  .nav .btn-small {
    padding: 7px 12px;
  }
}

/* The row labels stay put while a narrow screen scrolls the table sideways. */
.compare tbody th,
.compare thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--paper-raised);
}

.compare thead th:first-child {
  background: var(--paper-sunken);
}

@media (max-width: 640px) {
  .compare tbody th {
    width: auto;
    min-width: 140px;
    box-shadow: 1px 0 0 var(--rule);
  }
}