:root {
  color-scheme: light;
  --ink: #202124;
  --muted: #626a73;
  --line: #d8dee5;
  --panel: #ffffff;
  --soft: #f4f7f8;
  --soft-2: #e9f0ee;
  --warm: #fff8f2;
  --brand: #006a67;
  --brand-dark: #064946;
  --brand-light: #dff3ef;
  --accent: #b74f2b;
  --accent-soft: #f8e5dc;
  --success: #20744a;
  --error: #a33333;
  --shadow: 0 16px 40px rgba(32, 33, 36, 0.12);
  --shadow-soft: 0 10px 24px rgba(32, 33, 36, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  position: relative;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 12%, rgba(0, 106, 103, 0.2), transparent 30%),
    radial-gradient(circle at 86% 8%, rgba(183, 79, 43, 0.16), transparent 28%),
    radial-gradient(circle at 50% 72%, rgba(0, 106, 103, 0.12), transparent 36%),
    linear-gradient(145deg, rgba(223, 243, 239, 0.92) 0%, rgba(255, 248, 242, 0.58) 42%, rgba(244, 247, 248, 0.98) 78%),
    var(--soft);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0, 106, 103, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 106, 103, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.28) 58%, rgba(0, 0, 0, 0.08));
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0 14%, rgba(0, 106, 103, 0.16) 14.2%, transparent 14.6% 41%, rgba(183, 79, 43, 0.12) 41.2%, transparent 41.6%),
    linear-gradient(62deg, transparent 0 55%, rgba(0, 106, 103, 0.1) 55.2%, transparent 55.7%);
  opacity: 0.75;
}

a {
  color: inherit;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
}

.site-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  margin-top: 56px;
}

.brand {
  font-weight: 800;
  color: var(--brand-dark);
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.94rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--brand);
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 32px;
  align-items: center;
  padding: 72px 0 44px;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.25rem, 4vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero p {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.08rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.trust-row span,
.tool-kicker {
  font-weight: 800;
}

.trust-row span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.tool-panel,
.result-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.tool-panel {
  padding: 24px;
}

.tool-kicker {
  margin: 0 0 14px;
  color: var(--brand-dark);
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input,
button {
  min-height: 46px;
  border-radius: 6px;
  font: inherit;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  padding: 0 13px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(0, 106, 103, 0.14);
  outline: none;
}

button {
  border: 0;
  padding: 0 18px;
  background: var(--brand);
  color: white;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0, 106, 103, 0.24);
  transition: background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease, opacity 160ms ease;
}

button:hover:not(:disabled),
button:focus-visible:not(:disabled) {
  background: var(--brand-dark);
  box-shadow: 0 12px 24px rgba(0, 106, 103, 0.28);
  outline: none;
  transform: translateY(-1px);
}

button:active:not(:disabled) {
  box-shadow: 0 5px 12px rgba(0, 106, 103, 0.2);
  transform: translateY(1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.field-help,
.mode-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.mode-note {
  color: var(--accent);
  font-weight: 700;
}

.results-section {
  padding: 20px 0;
}

.section-heading,
.result-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.4rem;
}

#refresh-button {
  min-height: 36px;
  padding: 0 14px;
  background: var(--brand-dark);
  font-size: 0.9rem;
}

.result-card {
  margin-top: 14px;
  padding: 22px;
}

.result-card.empty,
.result-card.error {
  color: var(--muted);
  box-shadow: none;
}

.result-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 1.8rem;
  text-transform: capitalize;
}

.result-card h4 {
  margin: 18px 0 8px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  padding: 0 12px;
  background: #e4f3ed;
  color: var(--success);
  font-weight: 800;
  font-size: 0.84rem;
}

.status-failed .status-pill,
.result-card.error .status-pill {
  background: #f8e5e2;
  color: var(--error);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.details-grid div {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
}

.failure-note {
  padding: 12px;
  border-left: 4px solid var(--error);
  background: #fff5f4;
}

.timeline {
  display: grid;
  gap: 10px;
  padding-left: 20px;
}

.timeline li span {
  display: block;
  font-weight: 800;
}

.timeline time,
.timeline p {
  color: var(--muted);
}

.timeline p {
  margin: 4px 0 0;
}

.info-band,
.content-page {
  display: grid;
  gap: 24px;
  padding: 34px 0;
}

.info-band {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.fax-preview-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
  gap: 28px;
  align-items: center;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.preview-copy p {
  color: var(--muted);
}

.fax-preview {
  display: grid;
  place-items: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(223, 243, 239, 0.92), rgba(255, 248, 242, 0.92)),
    repeating-linear-gradient(90deg, rgba(0, 106, 103, 0.08) 0, rgba(0, 106, 103, 0.08) 1px, transparent 1px, transparent 24px);
}

.fax-sheet {
  width: min(100%, 520px);
  min-height: 560px;
  padding: 46px 42px;
  border: 1px solid #cdd5dc;
  border-radius: 4px;
  background: white;
  box-shadow: 0 18px 34px rgba(32, 33, 36, 0.14);
}

.fax-lines {
  display: grid;
  gap: 7px;
  width: 120px;
  margin-bottom: 36px;
}

.fax-lines span {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: var(--line);
}

.fax-sheet h3 {
  margin: 0;
  text-align: center;
  font-size: 1.85rem;
}

.fax-sheet > p {
  text-align: center;
}

.fax-sheet dl {
  display: grid;
  gap: 16px;
  margin: 40px 0;
}

.fax-sheet dl div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.fax-note {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.how-it-works,
.use-cases,
.quality-section,
.faq-section {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.how-it-works h2,
.use-cases h2,
.quality-section h2,
.faq-section h2 {
  margin-top: 0;
}

.section-intro {
  max-width: 760px;
}

.section-intro p:not(.eyebrow) {
  color: var(--muted);
}

.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.steps-grid::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  opacity: 0.32;
}

.step-card {
  position: relative;
  min-height: 230px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--brand);
  color: white;
  font-weight: 800;
}

.step-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.55rem;
}

.steps-grid h3 {
  margin: 34px 0 8px;
}

.steps-grid p {
  margin: 0;
  color: var(--muted);
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.use-case-grid div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.use-case-grid h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.use-case-grid p {
  margin: 0;
  color: var(--muted);
}

.quality-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: 28px;
  align-items: start;
}

.quality-list {
  display: grid;
  gap: 12px;
}

.quality-list p {
  margin: 0;
  padding: 14px 16px;
  border-left: 4px solid var(--brand);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.faq-section details {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.faq-section summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-section p {
  color: var(--muted);
}

.content-page {
  max-width: 760px;
}

.page-lede {
  color: var(--muted);
  font-size: 1.08rem;
}

.contact-page {
  max-width: 940px;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.contact-card h2 {
  margin: 6px 0;
}

.contact-card p {
  margin: 0;
  color: var(--muted);
}

.contact-icon {
  font-size: 1.7rem;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 6px;
  background: var(--brand);
  color: white;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(0, 106, 103, 0.24);
  transition: background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.contact-email:hover,
.contact-email:focus-visible {
  background: var(--brand-dark);
  box-shadow: 0 12px 24px rgba(0, 106, 103, 0.28);
  outline: none;
  transform: translateY(-1px);
}

.contact-reasons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.contact-reasons div,
.response-note {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.contact-reasons h2,
.response-note h2 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.contact-reasons p,
.response-note p {
  margin: 0;
  color: var(--muted);
}

.wide-page {
  max-width: 1040px;
}

.article-page h2 {
  margin: 18px 0 0;
}

.article-page ul {
  margin-top: 0;
  padding-left: 22px;
}

.content-page h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
}

.resource-preview {
  padding: 28px 0 8px;
  border-top: 1px solid var(--line);
}

.text-link {
  color: var(--brand);
  font-weight: 800;
  text-decoration: none;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.article-grid a {
  display: block;
  min-height: 210px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.article-grid a:hover,
.article-grid a:focus-visible {
  border-color: rgba(0, 106, 103, 0.45);
  box-shadow: var(--shadow-soft);
  outline: none;
  transform: translateY(-2px);
}

.article-grid span {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.article-grid h2,
.article-grid h3 {
  margin: 10px 0;
  font-size: 1.08rem;
  line-height: 1.25;
}

.article-grid p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 820px) {
  .site-header,
  .site-footer,
  .hero,
  .section-heading,
  .result-topline {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .info-band,
  .fax-preview-section,
  .quality-section,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid::before {
    display: none;
  }

  .input-row,
  .details-grid,
  .article-grid,
  .use-case-grid,
  .contact-card,
  .contact-reasons {
    grid-template-columns: 1fr;
  }

  .contact-email {
    width: 100%;
  }

  .hero {
    padding-top: 44px;
  }
}