/* SellerScope marketing site.
 *
 * Plain CSS on purpose — the site is static, has no build step, and deploys as
 * files. Anything that needs a toolchain belongs in the extension, not here.
 *
 * Restraint is the design: near-black on white, one neutral scale, colour used
 * only where it carries meaning (a positive delta, a link). */

:root {
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --bg-raised: #ffffff;
  --border: #ececee;
  --border-strong: #dcdce0;
  --ink: #0a0a0b;
  --ink-2: #52525b;
  --ink-3: #8b8b94;
  --accent: #0a0a0b;
  --accent-ink: #ffffff;
  --pos: #0f7a52;
  --shadow-sm: 0 1px 2px rgba(10, 10, 11, 0.05);
  --shadow-lg: 0 24px 70px -18px rgba(10, 10, 11, 0.22), 0 8px 24px -12px rgba(10, 10, 11, 0.1);
  --radius: 14px;
  --w: 1120px;
  --w-narrow: 680px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #08080a;
    --bg-soft: #0d0d10;
    --bg-raised: #101014;
    --border: #1e1e23;
    --border-strong: #2a2a31;
    --ink: #f4f4f5;
    --ink-2: #a1a1aa;
    --ink-3: #71717a;
    --accent: #f4f4f5;
    --accent-ink: #08080a;
    --pos: #34d399;
    --shadow-lg: 0 24px 70px -18px rgba(0, 0, 0, 0.7), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto,
    'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3 {
  margin: 0 0 0.4em;
  font-weight: 600;
  letter-spacing: -0.033em;
  line-height: 1.08;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.1rem);
  letter-spacing: -0.042em;
}
h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  letter-spacing: -0.038em;
}
h3 {
  font-size: 1.0625rem;
  letter-spacing: -0.02em;
  line-height: 1.4;
}

p {
  margin: 0 0 1.1rem;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 28px;
}
.narrow {
  max-width: var(--w-narrow);
}

.lede {
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  color: var(--ink-2);
  line-height: 1.55;
  text-wrap: pretty;
}

code {
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.86em;
  color: var(--ink);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.12em 0.38em;
}

/* ---------------------------------------------------------------- header -- */

header.site {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
header.site .wrap {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 570;
  font-size: 1.0625rem;
  letter-spacing: -0.028em;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
  flex: none;
}

nav.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 30px;
}
nav.site-nav a {
  font-size: 0.9375rem;
  color: var(--ink-2);
  transition: color 0.15s ease;
}
nav.site-nav a:hover {
  color: var(--ink);
}

@media (max-width: 720px) {
  .hide-sm {
    display: none;
  }
}

/* --------------------------------------------------------------- buttons -- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border-radius: 10px;
  font-size: 0.9375rem;
  font-weight: 530;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover {
  opacity: 0.86;
}
.btn-quiet {
  color: var(--ink);
  border-color: var(--border-strong);
  background: var(--bg-raised);
}
.btn-quiet:hover {
  background: var(--bg-soft);
}
.btn-text {
  color: var(--ink-2);
  padding: 0;
  height: auto;
}
.btn-text:hover {
  color: var(--ink);
}

/* ------------------------------------------------------------------ hero -- */

.hero {
  padding: clamp(72px, 11vw, 132px) 0 0;
  text-align: center;
}

.hero h1 {
  max-width: 15ch;
  margin-inline: auto;
}

.hero .lede {
  max-width: 54ch;
  margin: 22px auto 34px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.fineprint {
  margin-top: 18px;
  font-size: 0.875rem;
  color: var(--ink-3);
}

/* ---------------------------------------------------------- product shot -- */

.shot {
  margin-top: clamp(48px, 7vw, 80px);
  perspective: 1600px;
}

.frame {
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--bg-raised);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  text-align: left;
}

.frame__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.frame__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
  flex: none;
}
.frame__url {
  margin-left: 10px;
  flex: 1;
  font-size: 0.75rem;
  color: var(--ink-3);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.frame__body {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 26px;
  padding: 26px;
  background: var(--bg-raised);
}

@media (max-width: 860px) {
  .frame__body {
    grid-template-columns: 1fr;
  }
  .frame__page {
    display: none;
  }
}

/* Skeleton of the underlying retail page. Deliberately abstract: it stands in
 * for a page we do not own and must not reproduce. */
.frame__page {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 20px;
  align-content: start;
}
.sk {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.sk--img {
  aspect-ratio: 1;
}
.sk--line {
  height: 11px;
  border: 0;
  background: var(--border);
  border-radius: 3px;
}
.sk--line.w80 {
  width: 80%;
}
.sk--line.w60 {
  width: 60%;
}
.sk--line.w40 {
  width: 40%;
}
.sk-stack {
  display: grid;
  gap: 10px;
  align-content: start;
}
.sk-stack--tight {
  gap: 7px;
  margin-top: 6px;
}

/* The panel itself — the one thing rendered at full fidelity. */
.panel {
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  background: var(--bg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.panel__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
}
.panel__title {
  font-size: 0.8125rem;
  font-weight: 590;
  letter-spacing: -0.015em;
}
.panel__badge {
  margin-left: auto;
  font-size: 0.6875rem;
  font-weight: 560;
  color: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 8px;
}

.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.metric {
  padding: 14px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.metric:nth-child(2n) {
  border-right: 0;
}
.metric:nth-last-child(-n + 2) {
  border-bottom: 0;
}
.metric__k {
  font-size: 0.6875rem;
  color: var(--ink-3);
  letter-spacing: 0.01em;
  margin-bottom: 3px;
}
.metric__v {
  font-size: 1.3125rem;
  font-weight: 620;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
}
.metric__d {
  font-size: 0.6875rem;
  color: var(--pos);
  font-weight: 560;
  font-variant-numeric: tabular-nums;
}

.rows {
  padding: 6px 14px 12px;
}
.row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--border);
}
.row:last-child {
  border-bottom: 0;
}
.row__k {
  color: var(--ink-2);
}
.row__v {
  font-variant-numeric: tabular-nums;
  font-weight: 540;
}
.row--total .row__k,
.row--total .row__v {
  font-weight: 640;
  color: var(--ink);
}

.spark {
  padding: 4px 14px 14px;
}
.spark__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.spark svg {
  display: block;
  width: 100%;
  height: 46px;
  overflow: visible;
}

/* Why it sells — inside the hero mockup */
.why {
  margin-top: 16px;
  padding: 13px 14px;
  border-radius: 11px;
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-raised));
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
.why__head {
  font-size: 0.7rem;
  font-weight: 640;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.why__sum {
  font-size: 0.8125rem;
  font-weight: 560;
  color: var(--ink);
  margin: 0 0 9px;
  line-height: 1.4;
}
.why__pts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.why__pts li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--ink-2);
  line-height: 1.4;
}
.why__dot {
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--ink-3);
}
.why__dot--strong { background: var(--accent); }
.why__dot--soft { background: var(--pos); }

/* Simple "what it does" list */
.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.feature-list li {
  padding-left: 22px;
  position: relative;
  color: var(--ink-2);
  line-height: 1.55;
  font-size: 1rem;
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--ink);
}
.feature-list b {
  color: var(--ink);
  font-weight: 600;
}
.note-line {
  margin-top: 26px;
  font-size: 0.9375rem;
  color: var(--ink-3);
}
.link {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--border-strong);
  white-space: nowrap;
}
.link:hover {
  text-decoration-color: var(--ink);
}

/* ---------------------------------------------------------------- strips -- */

.strip {
  padding: clamp(40px, 6vw, 60px) 0;
}
.strip__label {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 20px;
  font-weight: 560;
}
.markets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  justify-content: center;
  font-size: 0.9375rem;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

/* -------------------------------------------------------------- sections -- */

section {
  padding: clamp(72px, 10vw, 128px) 0;
}
.rule {
  border-top: 1px solid var(--border);
}

.head {
  max-width: 34ch;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.head.center {
  margin-inline: auto;
  text-align: center;
  max-width: 22ch;
}
.head .lede {
  margin: 18px 0 0;
  max-width: 52ch;
}
.head.center .lede {
  margin-inline: auto;
}

/* Alternating feature blocks — substance over a grid of small cards. */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
}
.feature + .feature {
  margin-top: clamp(72px, 9vw, 120px);
}
.feature:nth-child(even) .feature__text {
  order: 2;
}
@media (max-width: 820px) {
  .feature {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .feature:nth-child(even) .feature__text {
    order: 0;
  }
}

.feature h3 {
  font-size: clamp(1.4rem, 2.6vw, 1.8rem);
  letter-spacing: -0.035em;
  margin-bottom: 14px;
}
.feature p {
  color: var(--ink-2);
  margin-bottom: 0;
}
.feature__meta {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  font-size: 0.8125rem;
  color: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 4px 10px;
  background: var(--bg-soft);
}

.figure {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  padding: 22px;
  overflow: hidden;
}

/* A compact table used inside feature figures. */
table.mini {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}
table.mini th {
  text-align: left;
  font-weight: 560;
  color: var(--ink-3);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0 10px 9px 0;
  border-bottom: 1px solid var(--border-strong);
}
table.mini td {
  padding: 9px 10px 9px 0;
  border-bottom: 1px solid var(--border);
  color: var(--ink-2);
}
table.mini td:first-child {
  color: var(--ink);
  font-weight: 530;
}
table.mini tr:last-child td {
  border-bottom: 0;
}
.num {
  text-align: right;
}
.score {
  display: inline-block;
  min-width: 34px;
  text-align: center;
  border-radius: 6px;
  padding: 2px 7px;
  font-weight: 600;
  font-size: 0.75rem;
  background: var(--ink);
  color: var(--bg);
}
.score--mid {
  background: var(--border-strong);
  color: var(--ink-2);
}

/* --------------------------------------------------------------- gallery -- */

.gallery {
  display: grid;
  gap: clamp(48px, 7vw, 88px);
}
.shot-card figure {
  margin: 0;
}
.shot-card img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  background: var(--bg-raised);
}
.shot-card figcaption {
  margin-top: 20px;
  display: flex;
  gap: 16px;
  align-items: baseline;
  flex-wrap: wrap;
}
.shot-card figcaption strong {
  font-weight: 570;
  letter-spacing: -0.02em;
}
.shot-card figcaption span {
  color: var(--ink-2);
  font-size: 0.9375rem;
}

/* ------------------------------------------------------------- statement -- */

.statement {
  text-align: center;
}
.statement h2 {
  max-width: 20ch;
  margin-inline: auto;
}
.statement .lede {
  max-width: 56ch;
  margin: 22px auto 0;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: clamp(44px, 6vw, 68px);
  overflow: hidden;
}
.fact {
  background: var(--bg);
  padding: 26px 22px;
  text-align: left;
}
.fact__v {
  font-size: 1.75rem;
  font-weight: 620;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 6px;
}
.fact__k {
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.45;
}

/* --------------------------------------------------------------- pricing -- */

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 760px;
  margin-inline: auto;
}
.plan {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}
.plan--now {
  border-color: var(--ink);
}
.plan__name {
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 570;
}
.plan__price {
  font-size: 2.75rem;
  font-weight: 620;
  letter-spacing: -0.045em;
  margin: 12px 0 2px;
  line-height: 1;
}
.plan__price sub {
  font-size: 0.875rem;
  font-weight: 440;
  color: var(--ink-3);
  letter-spacing: 0;
  bottom: 0;
}
.plan__note {
  font-size: 0.875rem;
  color: var(--ink-2);
  margin: 10px 0 0;
}
.plan ul {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
  display: grid;
  gap: 11px;
  font-size: 0.9375rem;
  color: var(--ink-2);
}
.plan li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.plan li::before {
  content: '';
  width: 15px;
  height: 15px;
  margin-top: 5px;
  flex: none;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 1px solid var(--border-strong);
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 6px 1.5px;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--ink-3);
}
.plan .btn {
  margin-top: auto;
  width: 100%;
}

/* ------------------------------------------------------------------- faq -- */

details.faq {
  border-top: 1px solid var(--border);
  padding: 22px 0;
}
details.faq:last-of-type {
  border-bottom: 1px solid var(--border);
}
details.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  gap: 20px;
  align-items: baseline;
  justify-content: space-between;
  font-weight: 540;
  letter-spacing: -0.018em;
}
details.faq summary::-webkit-details-marker {
  display: none;
}
details.faq summary::after {
  content: '';
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--ink-3);
  border-bottom: 1.5px solid var(--ink-3);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
}
details.faq[open] summary::after {
  transform: rotate(-135deg) translateY(-2px);
}
details.faq p {
  color: var(--ink-2);
  font-size: 0.9375rem;
  margin: 14px 0 0;
  max-width: 66ch;
}

/* ------------------------------------------------------------------- cta -- */

.closer {
  text-align: center;
}
.closer h2 {
  max-width: 16ch;
  margin-inline: auto;
}
.closer .lede {
  max-width: 46ch;
  margin: 20px auto 32px;
}

/* ----------------------------------------------------------------- legal -- */

.legal {
  padding: clamp(56px, 8vw, 88px) 0 clamp(72px, 10vw, 112px);
}
.legal h1 {
  font-size: clamp(2rem, 4.4vw, 2.9rem);
  margin-bottom: 8px;
}
.legal .updated {
  color: var(--ink-3);
  font-size: 0.875rem;
  margin-bottom: 44px;
}
.legal h2 {
  font-size: 1.25rem;
  letter-spacing: -0.028em;
  margin-top: 48px;
}
.legal p,
.legal li {
  color: var(--ink-2);
  font-size: 1rem;
}
.legal ul,
.legal ol {
  padding-left: 22px;
  margin: 0 0 1.1rem;
}
.legal li {
  margin-bottom: 8px;
}
.legal strong {
  color: var(--ink);
  font-weight: 590;
}
.legal a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--border-strong);
}
.legal a:hover {
  text-decoration-color: var(--ink);
}

.callout {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-soft);
  padding: 22px 24px;
  margin: 28px 0;
}
.callout p {
  color: var(--ink);
  margin-bottom: 0;
}

table.data {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 28px;
  font-size: 0.9375rem;
  display: block;
  overflow-x: auto;
}
table.data th,
table.data td {
  text-align: left;
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.data th {
  font-weight: 570;
  color: var(--ink);
  white-space: nowrap;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
table.data td {
  color: var(--ink-2);
}

/* ---------------------------------------------------------------- footer -- */

footer.site {
  border-top: 1px solid var(--border);
  padding: 56px 0 48px;
}
footer.site .cols {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  justify-content: space-between;
  align-items: flex-start;
}
footer.site nav {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
}
footer.site nav a {
  font-size: 0.9375rem;
  color: var(--ink-2);
}
footer.site nav a:hover {
  color: var(--ink);
}
.disclaimer {
  margin: 40px 0 0;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  color: var(--ink-3);
  font-size: 0.8125rem;
  line-height: 1.6;
  max-width: 78ch;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 20px;
  top: 20px;
  z-index: 60;
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  padding: 12px 18px;
  border-radius: 10px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}