@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: local("Source Sans 3"), local("SourceSans3-Regular");
}

:root {
  --bg: #f4f7f9;
  --bg-elevated: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --line: #d7e0e8;
  --teal: #0e7490;
  --teal-dark: #155e75;
  --teal-soft: #ecfeff;
  --coral: #c25c40;
  --slate: #1e293b;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --max: 1120px;
  --font: "Source Sans 3", "Segoe UI", "Helvetica Neue", sans-serif;
  --display: "Trebuchet MS", "Segoe UI", var(--font);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(236, 254, 255, 0.55), transparent 280px),
    var(--bg);
  line-height: 1.65;
}

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

a {
  color: var(--teal-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--coral);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--slate);
  color: white;
  padding: 0.75rem 1rem;
  z-index: 1000;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(244, 247, 249, 0.88);
  border-bottom: 1px solid rgba(215, 224, 232, 0.9);
}

.nav-wrap {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem 0.85rem;
  flex-wrap: nowrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-right: auto;
  flex-shrink: 0;
}

.brand img {
  width: 42px;
  height: 42px;
}

.brand span {
  font-family: var(--display);
  font-size: 1.15rem;
}

.nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.35rem 0.7rem;
  align-items: center;
  justify-content: flex-end;
  flex: 1 1 auto;
  min-width: 0;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--teal-dark);
}

a.nav-test {
  color: #fff;
  background: #e11d48;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 0 #9f1239, 0 6px 16px rgba(225, 29, 72, 0.35);
  flex-shrink: 0;
  white-space: nowrap;
}

a.nav-test:hover,
a.nav-test[aria-current="page"] {
  color: #fff;
  background: #be123c;
  box-shadow: 0 2px 0 #881337, 0 8px 18px rgba(190, 18, 60, 0.45);
}

.footer-test {
  color: var(--coral) !important;
  font-weight: 700;
}

.footer-test:hover {
  color: #a34830 !important;
}

.btn-coral {
  background: var(--coral);
  color: white;
}

.btn-coral:hover {
  background: #a34830;
  color: white;
}

.callout-warn {
  background: #fff7ed;
  border: 1px solid #fdba74;
  border-left: 4px solid var(--coral);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
}

.callout-warn h2 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
  color: #9a3412;
}

.callout-warn ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.callout-warn li + li {
  margin-top: 0.4rem;
}

.test-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  display: grid;
  gap: 1.25rem;
}

.payload-box {
  background: var(--teal-soft);
  border-radius: 14px;
  padding: 1rem 1.1rem;
}

.payload-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.tag-coral {
  background: #ffedd5;
  color: #9a3412;
}

.payload {
  margin: 0;
  background: var(--slate);
  color: #fde68a;
  border-radius: 12px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.hint {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.test-form {
  display: grid;
  gap: 0.65rem;
}

.test-form label {
  font-weight: 700;
  font-size: 0.95rem;
}

.test-form input,
.test-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.test-form input:focus,
.test-form textarea:focus {
  outline: 2px solid rgba(194, 92, 64, 0.35);
  border-color: var(--coral);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.btn-copy {
  border: 1px solid #fdba74;
  background: #fff;
  color: #9a3412;
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
}

.btn-copy:hover,
.btn-copy.copied {
  background: var(--coral);
  border-color: var(--coral);
  color: #fff;
}

.more-payloads {
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
}

.more-payloads summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--slate);
}

.payload-list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.payload-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  justify-content: space-between;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.65rem 0.85rem;
}

.payload-inline {
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 0.88rem;
  color: var(--slate);
  word-break: break-all;
}

.payload-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.btn-mini {
  font-size: 0.75rem;
}

.jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.jump-nav a {
  text-decoration: none;
  background: white;
  border: 1px solid var(--line);
  color: var(--slate);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
}

.jump-nav a:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.outcome-card {
  border-radius: 14px;
  padding: 0.95rem 1.1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
}

.outcome-card strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

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

.outcome-pass {
  background: #ecfdf5;
  border-color: #6ee7b7;
}

.outcome-pass strong {
  color: #065f46;
}

.outcome-block {
  background: #fff1f2;
  border-color: #fda4af;
}

.outcome-block strong {
  color: #9f1239;
}

.outcome-maybe {
  background: #fffbeb;
  border-color: #fcd34d;
}

.outcome-maybe strong {
  color: #92400e;
}

.curl-box {
  background: #0f172a;
  border-radius: 14px;
  padding: 0.85rem 1rem 1rem;
}

.curl-box .payload-head {
  margin-bottom: 0.55rem;
}

.curl-box .tag {
  background: #1e293b;
  color: #94a3b8;
}

.curl-box .payload {
  background: transparent;
  padding: 0;
  color: #7dd3fc;
  font-size: 0.82rem;
}

.test-card-title {
  margin: 0.35rem 0 0.35rem;
  font-size: 1.05rem;
}

.test-card .test-card-title:not(:first-child) {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.burst-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.burst-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
}

.burst-controls label {
  font-weight: 700;
  font-size: 0.95rem;
}

.burst-controls input[type="number"] {
  width: 6.5rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.burst-controls input[type="number"]:focus {
  outline: 2px solid rgba(225, 29, 72, 0.35);
  border-color: #e11d48;
}

.section-highlight {
  outline: 3px solid rgba(225, 29, 72, 0.45);
  outline-offset: 8px;
  border-radius: 12px;
}

@media (max-width: 700px) {
  .burst-stats {
    grid-template-columns: 1fr 1fr;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.btn-primary {
  background: var(--teal);
  color: white;
}

.btn-primary:hover {
  background: var(--teal-dark);
  color: white;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--slate);
}

.btn-ghost:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
}

main {
  overflow-x: clip;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1rem;
  display: grid;
  gap: 2rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--teal-dark);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.hero-copy h1 {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.hero-copy p {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 38rem;
  margin: 0 0 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-media {
  position: relative;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 280px;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
}

.hero-badge {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(15, 23, 42, 0.82);
  color: white;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.threat-try {
  margin: 1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.section[id] {
  scroll-margin-top: 5.5rem;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 1.25rem;
}

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

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

.feature,
.panel,
.threat,
.stat {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset;
}

.feature img,
.threat img {
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
}

.feature h3,
.threat h3,
.panel h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.feature p,
.threat p,
.panel p {
  margin: 0;
  color: var(--muted);
}

.media-block {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.media-block img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
}

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

.stat strong {
  display: block;
  font-size: 1.8rem;
  color: var(--teal-dark);
  letter-spacing: -0.02em;
}

.stat span {
  color: var(--muted);
  font-size: 0.95rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: var(--teal-soft);
  color: var(--slate);
  font-size: 0.9rem;
}

tr:last-child td {
  border-bottom: none;
}

.timeline {
  display: grid;
  gap: 1rem;
  border-left: 3px solid var(--teal);
  padding-left: 1.25rem;
}

.timeline article {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.15rem;
}

.timeline h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

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

.cta {
  margin: 1rem auto 3rem;
  max-width: var(--max);
  padding: 2rem 1.25rem;
}

.cta-inner {
  background:
    linear-gradient(135deg, rgba(14, 116, 144, 0.95), rgba(30, 41, 59, 0.95)),
    url("../images/risk-map.jpg") center/cover;
  color: white;
  border-radius: calc(var(--radius) + 4px);
  padding: 2.25rem;
  display: grid;
  gap: 1rem;
}

.cta-inner h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-inner p {
  margin: 0;
  max-width: 40rem;
  color: rgba(255, 255, 255, 0.88);
}

.cta-inner .btn-primary {
  background: white;
  color: var(--slate);
  width: fit-content;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #eef3f6;
  padding: 2rem 1.25rem;
}

.footer-wrap {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 2fr 1fr 1fr;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
}

.site-footer p,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.site-footer a:hover {
  color: var(--teal-dark);
}

.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1rem;
}

.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 44rem;
  font-size: 1.1rem;
}

.breadcrumbs {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.breadcrumbs a {
  text-decoration: none;
}

.code-sample {
  background: var(--slate);
  color: #e2e8f0;
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  overflow-x: auto;
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 0.88rem;
  line-height: 1.55;
}

.tag {
  display: inline-block;
  background: var(--teal-soft);
  color: var(--teal-dark);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
  margin-right: 0.35rem;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1.1rem;
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.score {
  display: inline-block;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  white-space: nowrap;
}

.score-yes {
  background: #d1fae5;
  color: #065f46;
}

.score-partial {
  background: #fef3c7;
  color: #92400e;
}

.score-no {
  background: #fee2e2;
  color: #991b1b;
}

.table-wrap.wide table {
  min-width: 920px;
}

.table-note {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 52rem;
}

.feature .tag,
.panel .tag {
  margin-bottom: 0.7rem;
}

@media (min-width: 860px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    padding-top: 3.5rem;
  }

  .media-block {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .media-block.reverse {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .media-block.reverse .media-copy {
    order: 2;
  }
}

@media (max-width: 900px) {
  .grid-3,
  .stats,
  .footer-wrap {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 960px) {
  .nav-wrap {
    flex-wrap: wrap;
  }

  .nav {
    display: none;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    order: 3;
  }

  a.nav-test {
    order: 2;
  }

  .nav.open {
    display: flex;
    order: 4;
    flex: 1 1 100%;
    width: 100%;
    flex-wrap: wrap;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .grid-3,
  .grid-2,
  .stats,
  .footer-wrap,
  .media-block {
    grid-template-columns: 1fr;
  }
}

.mobile-nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: white;
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  font-weight: 700;
  color: var(--slate);
}