:root {
  color-scheme: light;
  --ink: #241f21;
  --muted: #675d5b;
  --paper: #fbf7ef;
  --cream: #efe2ce;
  --blue: #315c6e;
  --coral: #c75d4f;
  --green: #596b4f;
  --line: rgba(36, 31, 33, .16);
  --shadow: 0 18px 48px rgba(36, 31, 33, .16);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background:
    linear-gradient(180deg, rgba(239, 226, 206, .82), rgba(251, 247, 239, .96) 44%),
    repeating-linear-gradient(90deg, rgba(36, 31, 33, .025) 0 1px, transparent 1px 7px);
}

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

button,
input,
select {
  font: inherit;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
}

.brand {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 800;
  text-decoration: none;
}

.nav-link {
  color: var(--paper);
  background: var(--ink);
  border-radius: 999px;
  padding: .55rem .9rem;
  text-decoration: none;
}

.hero {
  display: grid;
  gap: 1.4rem;
  padding: 0.4rem clamp(1rem, 4vw, 3rem) 2rem;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 .65rem;
  color: var(--coral);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1rem;
  max-width: 920px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 8vw, 5.3rem);
  line-height: .94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: .65rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.55rem, 5vw, 2.25rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.lede,
.section-copy,
.seo-copy p,
footer p {
  color: var(--muted);
}

.lede {
  max-width: 690px;
  font-size: 1.08rem;
}

.sample-strip {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: #ffffff;
}

.sample-strip img {
  width: 100%;
  height: auto;
}

.editor {
  display: grid;
  gap: 1rem;
  padding: 0 clamp(1rem, 4vw, 3rem) 2rem;
}

.panel,
.preview-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 252, 245, .9);
  box-shadow: var(--shadow);
}

.controls-panel {
  padding: 1rem;
}

.upload-target {
  display: grid;
  grid-template-columns: 3.1rem 1fr;
  gap: .9rem;
  align-items: center;
  margin: 1rem 0;
  padding: 1rem;
  color: var(--paper);
  border-radius: 8px;
  background: var(--blue);
  cursor: pointer;
  touch-action: manipulation;
}

.upload-target input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: .01;
  pointer-events: none;
}

.upload-icon {
  display: grid;
  place-items: center;
  width: 3.1rem;
  height: 3.1rem;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 50%;
  font-size: 2rem;
  line-height: 1;
}

.upload-target small {
  display: block;
  color: rgba(255, 255, 255, .78);
}

.control-group {
  margin: 1rem 0;
  padding: 0;
  border: 0;
}

legend,
.caption-field,
.field-grid label {
  color: var(--muted);
  font-size: .88rem;
  font-weight: 800;
}

.field-grid small,
.caption-field small {
  color: rgba(103, 93, 91, .78);
  font-weight: 700;
}

.simple-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .45rem;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

.simple-steps li {
  display: grid;
  gap: .25rem;
  place-items: center;
  min-height: 4rem;
  padding: .55rem .35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf8;
  color: var(--muted);
  font-size: .84rem;
  font-weight: 850;
  text-align: center;
}

.simple-steps span {
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  color: var(--paper);
  border-radius: 50%;
  background: var(--blue);
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .35rem;
  padding: .35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(36, 31, 33, .05);
}

.crop-options {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.segmented input {
  position: absolute;
  opacity: 0;
}

.segmented span {
  display: grid;
  min-height: 3rem;
  place-items: center;
  padding: .45rem .25rem;
  border-radius: 6px;
  color: var(--muted);
  font-size: .88rem;
  font-weight: 800;
  text-align: center;
}

.segmented input:checked + span {
  color: var(--paper);
  background: var(--ink);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr .48fr;
  gap: .7rem;
}

input[type="text"],
select {
  width: 100%;
  min-height: 2.8rem;
  margin-top: .3rem;
  padding: .6rem .7rem;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fffdf8;
}

.caption-field {
  display: block;
  margin-top: .85rem;
}

.toolbox {
  margin-top: 1rem;
  padding: .7rem .85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(36, 31, 33, .035);
}

.toolbox summary {
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
  min-height: 2.3rem;
  align-content: center;
}

.slider-grid {
  display: grid;
  gap: .75rem;
  margin-top: .8rem;
}

.slider-grid label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .3rem .75rem;
  align-items: center;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 800;
}

.slider-grid input[type="range"] {
  grid-column: 1 / -1;
  width: 100%;
  accent-color: var(--coral);
}

.slider-grid output {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.preset-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .45rem;
  margin-top: .85rem;
}

.preset-row button {
  min-height: 2.35rem;
  padding: .45rem .4rem;
  color: var(--ink);
  background: #fffdf8;
  border: 1px solid var(--line);
  font-size: .84rem;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: .9rem 0;
  color: var(--muted);
  font-weight: 700;
}

.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
}

button {
  min-height: 2.9rem;
  padding: .65rem .8rem;
  color: var(--paper);
  border: 0;
  border-radius: 7px;
  background: var(--ink);
  font-weight: 850;
  cursor: pointer;
  touch-action: manipulation;
}

button:nth-child(2) {
  background: var(--green);
}

button:nth-child(3) {
  background: var(--coral);
}

button:nth-child(4) {
  color: var(--ink);
  background: var(--cream);
}

.preset-row .preset-btn {
  color: var(--ink);
  background: #fffdf8;
  border: 1px solid var(--line);
}

button:disabled {
  cursor: not-allowed;
  opacity: .48;
}

.status {
  min-height: 1.5rem;
  margin: .8rem 0 0;
  color: var(--muted);
  font-size: .92rem;
}

.preview-wrap {
  overflow: hidden;
  justify-self: center;
  width: 100%;
  max-width: 720px;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .7rem;
  padding: .7rem;
  border-bottom: 1px solid var(--line);
}

.preview-toolbar span {
  color: var(--muted);
  font-weight: 850;
}

.preview-toolbar button {
  min-height: 2.25rem;
  padding: .4rem .65rem;
  color: var(--ink);
  background: var(--cream);
  font-size: .86rem;
}

#photo-canvas {
  width: 100%;
  min-height: 340px;
  background: #d9cec0;
}

.seo-copy {
  padding: 2rem clamp(1rem, 4vw, 3rem);
  text-align: center;
}

.seo-copy h2,
.seo-copy p,
.seo-links,
.faq-list {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.seo-links {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 1rem auto 0;
  justify-content: center;
}

.seo-links a {
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .5rem .72rem;
  background: #fffdf8;
  font-size: .9rem;
  font-weight: 800;
  text-decoration: none;
}

.faq-list {
  display: grid;
  gap: .7rem;
}

.faq-list details,
.landing-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 252, 245, .9);
}

.faq-list details {
  padding: .8rem .9rem;
}

.faq-list summary {
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.faq-list p {
  margin: .55rem 0 0;
}

.landing-hero,
.landing-content {
  padding: 1rem clamp(1rem, 4vw, 3rem) 2rem;
}

.landing-hero {
  display: grid;
  gap: 1.2rem;
}

.landing-card {
  overflow: hidden;
  box-shadow: var(--shadow);
}

.landing-card img {
  width: 100%;
  height: auto;
  display: block;
}

.landing-content {
  display: grid;
  gap: 1.1rem;
  max-width: 920px;
}

.landing-content section {
  max-width: 780px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.cta-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: .65rem .9rem;
  color: var(--paper);
  border-radius: 7px;
  background: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.cta-row a.secondary {
  color: var(--ink);
  background: var(--cream);
}

footer {
  padding: 1.2rem clamp(1rem, 4vw, 3rem) 2rem;
  border-top: 1px solid var(--line);
  text-align: center;
}

footer p {
  margin-bottom: 0;
  font-size: .9rem;
}

@media (min-width: 820px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 520px);
    align-items: start;
    min-height: auto;
    padding-bottom: 2rem;
  }

  .editor {
    grid-template-columns: minmax(320px, 430px) minmax(320px, 720px);
    justify-content: center;
    align-items: start;
  }

  .controls-panel {
    position: sticky;
    top: 1rem;
  }

  #photo-canvas {
    min-height: 460px;
    max-height: 70vh;
    object-fit: contain;
  }

  .landing-hero {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
    align-items: center;
  }
}

@media (max-width: 420px) {
  .action-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .segmented span {
    font-size: .78rem;
  }

  .crop-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}