/* ==========================================================================
   SnapTab — design system
   Warm paper canvas, ink type, one deep-green action colour, receipt motifs.
   ========================================================================== */

:root {
  --paper: #f7f5ef;
  --paper-deep: #efece2;
  --card: #ffffff;
  --ink: #14161a;
  --ink-soft: #3d424d;
  --muted: #6b6f7a;
  --line: #e4dfd2;
  --line-strong: #d5cebd;
  --accent: #0f6b52;
  --accent-dark: #0b5440;
  --accent-soft: #e6f2ec;
  --highlight: #f5c542;
  --danger: #b4322c;
  --danger-soft: #fdecea;
  --warn: #8a5a00;
  --warn-soft: #fff4d6;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 9px;
  --shadow-panel: 0 30px 70px -38px rgba(20, 22, 26, 0.45), 0 2px 0 rgba(20, 22, 26, 0.04);
  --shadow-pop: 0 18px 40px -20px rgba(20, 22, 26, 0.35);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --max: 1120px;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(70rem 40rem at 50% -18rem, rgba(245, 197, 66, 0.22), transparent 62%),
    linear-gradient(rgba(20, 22, 26, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 22, 26, 0.032) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.1;
  text-wrap: balance;
}

p {
  margin: 0;
}

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

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

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-bd: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  border: 1.5px solid var(--btn-bd);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 600;
  font-size: 0.94rem;
  line-height: 1.1;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.14s ease, background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.btn svg {
  width: 1.05em;
  height: 1.05em;
  flex: none;
}

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

.btn:active {
  transform: translateY(0);
}

.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  --btn-bg: var(--accent);
  --btn-fg: #fff;
  --btn-bd: var(--accent);
  box-shadow: 0 10px 22px -14px rgba(15, 107, 82, 0.9);
}

.btn-primary:hover {
  --btn-bg: var(--accent-dark);
  --btn-bd: var(--accent-dark);
}

.btn-dark {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  --btn-bd: var(--ink);
}

.btn-dark:hover {
  --btn-bg: #000;
  --btn-bd: #000;
}

.btn-outline {
  --btn-bg: #fff;
  --btn-fg: var(--ink);
  --btn-bd: var(--line-strong);
}

.btn-outline:hover {
  --btn-bd: var(--ink);
}

.btn-ghost {
  --btn-fg: var(--ink-soft);
  padding-inline: 0.9rem;
}

.btn-ghost:hover {
  --btn-bg: rgba(20, 22, 26, 0.055);
}

.btn-link {
  --btn-fg: var(--accent);
  padding: 0.3rem 0.4rem;
  font-size: 0.9rem;
}

.btn-link:hover {
  --btn-bg: var(--accent-soft);
}

.btn-sm {
  padding: 0.5rem 0.9rem;
  font-size: 0.86rem;
}

.btn-lg {
  padding: 0.95rem 1.7rem;
  font-size: 1.02rem;
}

.linkish {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: inherit;
}

/* ------------------------------------------------------------------- nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 239, 0.82);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid rgba(20, 22, 26, 0.07);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 1.95rem;
  height: 1.95rem;
  border-radius: 8px;
  background: var(--ink);
  color: var(--highlight);
}

.brand-mark svg {
  width: 1.15rem;
  height: 1.15rem;
}

.nav-links {
  display: flex;
  gap: 1.4rem;
  margin-left: auto;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

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

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

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.6rem 1.25rem 4rem;
  animation: fade-up 0.6s ease both;
}

.hero-head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 2.4rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.15rem;
}

.pulse {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(15, 107, 82, 0.5);
  animation: pulse 2.4s ease-out infinite;
}

h1 {
  font-size: clamp(2.35rem, 5.6vw, 4.15rem);
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.mark {
  white-space: nowrap;
  background-image: linear-gradient(
    180deg,
    transparent 56%,
    var(--highlight) 56%,
    var(--highlight) 90%,
    transparent 90%
  );
  padding-bottom: 0.04em;
  box-decoration-break: clone;
}

.lede {
  margin: 1.15rem auto 0;
  max-width: 590px;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  color: var(--ink-soft);
}

.lede strong {
  color: var(--ink);
  font-weight: 650;
}

/* ----------------------------------------------------------------- panel */

.panel {
  max-width: 900px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  scroll-margin-top: 5.5rem;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #fffdf8, #fbf9f3);
}

.panel-title {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.quota {
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.demo-banner {
  margin: 1.4rem 1.4rem -0.4rem;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-sm);
  background: var(--warn-soft);
  border: 1px solid #f0d99a;
  color: #6d4800;
  font-size: 0.85rem;
  line-height: 1.45;
}

.demo-banner code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: rgba(255, 255, 255, 0.6);
  padding: 0.05em 0.3em;
  border-radius: 4px;
}

.state {
  padding: 1.4rem;
}

/* -------------------------------------------------------------- dropzone */

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 2.6rem 1.25rem 2.2rem;
  border: 1.6px dashed var(--line-strong);
  border-radius: var(--radius-md);
  background:
    radial-gradient(24rem 12rem at 50% 0%, rgba(245, 197, 66, 0.1), transparent 70%),
    #fcfbf7;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.dropzone:hover {
  border-color: var(--accent);
  background-color: #fbfdfb;
}

.dropzone.dragover {
  border-color: var(--accent);
  background-color: var(--accent-soft);
  transform: scale(1.005);
}

.dz-icon {
  display: grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--highlight);
  margin-bottom: 0.7rem;
  box-shadow: 0 12px 24px -16px rgba(20, 22, 26, 0.8);
}

.dz-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.dz-title {
  font-size: 1.18rem;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.dz-sub {
  font-size: 0.85rem;
  color: var(--muted);
}

.dz-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 1.15rem;
}

.hint {
  margin-top: 0.9rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

kbd {
  font-family: var(--mono);
  font-size: 0.78em;
  padding: 0.1em 0.35em;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: #fff;
}

/* ------------------------------------------------------------ working UI */

.work {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 1.6rem;
  align-items: center;
}

.preview {
  position: relative;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-deep);
  aspect-ratio: 3 / 4;
}

.preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 28%;
  background: linear-gradient(180deg, rgba(15, 107, 82, 0) 0%, rgba(15, 107, 82, 0.22) 70%, rgba(15, 107, 82, 0.5) 100%);
  border-bottom: 2px solid var(--accent);
  animation: scan 2.1s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

.work-title {
  font-size: 1.12rem;
  font-weight: 650;
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
}

.stages {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.stage {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.2s ease;
}

.stage .tick {
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  flex: none;
  position: relative;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.stage.active {
  color: var(--ink);
  font-weight: 600;
}

.stage.active .tick {
  border-color: var(--accent);
  border-right-color: transparent;
  animation: spin 0.9s linear infinite;
}

.stage.done {
  color: var(--ink-soft);
}

.stage.done .tick {
  background: var(--accent);
  border-color: var(--accent);
}

.stage.done .tick::after {
  content: "";
  position: absolute;
  left: 0.28rem;
  top: 0.14rem;
  width: 0.32rem;
  height: 0.55rem;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.progress {
  height: 7px;
  border-radius: 999px;
  background: var(--paper-deep);
  overflow: hidden;
}

.progress-fill {
  display: block;
  height: 100%;
  width: 2%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #1f9b78);
  transition: width 0.4s ease;
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  animation: shimmer 1.4s linear infinite;
}

.work-meta {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------- result UI */

.result-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.result-title h2 {
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.result-title p {
  margin-top: 0.25rem;
  font-size: 0.84rem;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  display: grid;
  gap: 0.1rem;
  padding: 0.42rem 0.7rem;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid var(--line);
  min-width: 5.4rem;
}

.chip-k {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}

.chip-v {
  font-size: 0.95rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.warnings {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.4rem;
}

.warning {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--warn-soft);
  border: 1px solid #f0d99a;
  color: #6d4800;
  font-size: 0.84rem;
}

.warning::before {
  content: "!";
  display: grid;
  place-items: center;
  flex: none;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  background: #e6b53c;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  margin-top: 0.1rem;
}

.table-wrap {
  margin-top: 1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

table.items {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 620px;
}

table.items thead th {
  text-align: left;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  font-weight: 700;
  padding: 0.6rem 0.55rem;
  background: #fbfaf5;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

table.items td {
  padding: 0;
  border-bottom: 1px solid #f1eee5;
  vertical-align: middle;
}

table.items tr:last-child td {
  border-bottom: 0;
}

table.items tr:hover td {
  background: #fdfcf8;
}

table.items .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.cell-input {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0.55rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

.cell-input:hover {
  background: rgba(20, 22, 26, 0.035);
}

.cell-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: #fff;
}

td.num .cell-input {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  font-size: 0.86rem;
}

.col-item {
  width: 40%;
}

.col-cat {
  width: 22%;
}

.row-del {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  font-size: 1rem;
  line-height: 1;
}

.row-del:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

.table-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.35rem;
}

.items-sum {
  font-size: 0.8rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 1.1rem;
  padding: 0.9rem;
  border-radius: var(--radius-md);
  background: #fbfaf5;
  border: 1px solid var(--line);
}

.sum-field {
  display: grid;
  gap: 0.2rem;
}

.sum-field span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
}

.sum-field input {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  padding: 0.3rem 0.4rem;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.sum-field input:hover {
  border-color: var(--line-strong);
  background: #fff;
}

.sum-field input:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}

.sum-total input {
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--accent);
}

.summary.mismatch .sum-total input {
  color: var(--danger);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.result-meta {
  margin-top: 0.75rem;
  font-size: 0.76rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ----------------------------------------------------------------- error */

.error-box {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--danger-soft);
  border: 1px solid #f5c6c2;
}

.error-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
}

.error-title {
  font-weight: 650;
  color: #7d211d;
}

.error-text {
  font-size: 0.88rem;
  color: #8d3a35;
  margin-top: 0.15rem;
}

/* ----------------------------------------------------------------- trust */

.trust {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.6rem;
  margin: 1.6rem auto 0;
  padding: 0;
  font-size: 0.83rem;
  color: var(--muted);
}

.trust li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

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

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.6rem 1.25rem;
  scroll-margin-top: 4.5rem;
}

.section + .section {
  padding-top: 1.2rem;
}

.section-head {
  max-width: 620px;
  margin-bottom: 1.9rem;
}

.kicker {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.15rem);
}

.section-sub {
  margin-top: 0.7rem;
  color: var(--ink-soft);
  font-size: 1rem;
}

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

.step {
  position: relative;
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
}

.step-n {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--highlight);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.step p {
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.card {
  padding: 1.3rem 1.2rem;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(20, 22, 26, 0.03);
}

.card h3 {
  font-size: 0.98rem;
  margin-bottom: 0.45rem;
}

.card p {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

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

.plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.7rem 1.5rem;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--line);
}

.plan-featured {
  border: 1.5px solid var(--ink);
  box-shadow: var(--shadow-pop);
}

.plan-badge {
  position: absolute;
  top: -0.7rem;
  left: 1.5rem;
  background: var(--highlight);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
}

.plan h3 {
  font-size: 1.05rem;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.price .amount {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.price .per {
  color: var(--muted);
  font-size: 0.9rem;
}

.plan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.plan-list li {
  position: relative;
  padding-left: 1.4rem;
}

.plan-list li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.45rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

.plan .btn {
  margin-top: auto;
}

.plan-note {
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
}

.license {
  margin-top: 1.4rem;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px dashed var(--line-strong);
  background: rgba(255, 255, 255, 0.55);
  display: grid;
  gap: 0.5rem;
}

.license label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.license-row {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.license-row input {
  flex: 1 1 16rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: #fff;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.license-status {
  font-size: 0.82rem;
  color: var(--muted);
  min-height: 1.2em;
}

.license-status.ok {
  color: var(--accent);
  font-weight: 600;
}

.license-status.bad {
  color: var(--danger);
}

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

.faq {
  display: grid;
  gap: 0.55rem;
  max-width: 780px;
}

.faq details {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 1.1rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.95rem 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

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

.faq summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--muted);
  transition: transform 0.2s ease;
}

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

.faq details p {
  padding: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.93rem;
  max-width: 62ch;
}

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

.final-cta {
  max-width: var(--max);
  margin: 2rem auto 4rem;
  padding: 3rem 1.5rem;
  text-align: center;
  border-radius: 28px;
  background: var(--ink);
  color: #fff;
  background-image: radial-gradient(30rem 16rem at 50% 0%, rgba(245, 197, 66, 0.18), transparent 70%);
}

.final-cta h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
}

.final-cta p {
  margin: 0.7rem 0 1.5rem;
  color: rgba(255, 255, 255, 0.72);
}

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

.footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
}

.footer-note {
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1.2rem;
  margin-left: auto;
  font-size: 0.85rem;
  align-items: center;
}

/* --------------------------------------------------------------- dialogs */

.dialog {
  max-width: 34rem;
  width: calc(100% - 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  background: var(--card);
  box-shadow: var(--shadow-panel);
  color: var(--ink);
}

.dialog::backdrop {
  background: rgba(20, 22, 26, 0.45);
  backdrop-filter: blur(3px);
}

.dialog h2 {
  font-size: 1.3rem;
  margin-bottom: 0.7rem;
}

.dialog p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 0.7rem;
}

.dialog form {
  margin-top: 1rem;
  text-align: right;
}

/* ----------------------------------------------------------------- toast */

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translate(-50%, 2rem);
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-pop);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  z-index: 200;
  max-width: calc(100% - 2rem);
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ------------------------------------------------------------- animation */

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(15, 107, 82, 0.45);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(15, 107, 82, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(15, 107, 82, 0);
  }
}

@keyframes scan {
  0% {
    top: -28%;
  }
  100% {
    top: 100%;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes shimmer {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}

/* ------------------------------------------------------------ responsive */

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

  .nav-links {
    display: none;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 2.4rem;
  }

  .state {
    padding: 1.1rem;
  }

  .work {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }

  .preview {
    aspect-ratio: 16 / 10;
    max-height: 210px;
  }

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

  .sum-total {
    grid-column: 1 / -1;
  }

  .plans,
  .steps {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .actions .btn {
    flex: 1 1 calc(50% - 0.6rem);
  }

  .trust {
    gap: 0.5rem 1rem;
    font-size: 0.78rem;
  }

  .footer-links {
    margin-left: 0;
  }

  .dropzone {
    padding: 2rem 1rem 1.8rem;
  }
}

@media (max-width: 420px) {
  .actions .btn {
    flex-basis: 100%;
  }

  .chips {
    width: 100%;
  }

  .chip {
    flex: 1 1 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .nav,
  .hero-head,
  .trust,
  .section,
  .final-cta,
  .footer,
  .actions,
  .dropzone {
    display: none !important;
  }

  .panel {
    box-shadow: none;
    border: 0;
  }
}