:root {
  color-scheme: light;
  --ink: #111317;
  --muted: #5f6673;
  --line: #dfe4ea;
  --paper: #f7f4ec;
  --panel: #ffffff;
  --accent: #0d6b5f;
  --accent-strong: #094b43;
  --warm: #d98b47;
  --shadow: 0 20px 60px rgba(24, 28, 36, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.hero {
  min-height: 92vh;
  padding: 22px;
  background:
    linear-gradient(125deg, rgba(13, 107, 95, 0.14), transparent 38%),
    linear-gradient(245deg, rgba(217, 139, 71, 0.18), transparent 42%),
    var(--paper);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 0;
}

.brand {
  font-weight: 800;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.nav-links a.active {
  color: var(--ink);
  font-weight: 800;
}

.nav-links.steps {
  gap: 8px;
  align-items: center;
}

.nav-links.steps .step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  background: rgba(255, 255, 255, 0.5);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.nav-links.steps .step-n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #e9ede9;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.nav-links.steps .step:hover {
  color: var(--ink);
  border-color: rgba(17, 19, 23, 0.28);
}

.nav-links.steps .step.active {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  font-weight: 800;
}

.nav-links.steps .step.active .step-n {
  background: var(--accent);
  color: #06231f;
}

@media (max-width: 720px) {
  .nav-links.steps {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .nav-links.steps .step {
    font-size: 0.82rem;
    padding: 6px 11px 6px 6px;
  }
}

.hero.compact {
  min-height: auto;
  padding-bottom: 8px;
}

.page-head {
  max-width: 1180px;
  margin: 0 auto;
  padding: 70px 0 40px;
}

.page-head h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 0.96;
}

.page-head .lead {
  margin-top: 22px;
}

.shots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.shots .screen-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: top left;
}

.screen-card img {
  cursor: zoom-in;
  transition: transform 0.18s ease, filter 0.18s ease;
}

.screen-card img:hover {
  filter: brightness(1.04);
}

.screen-card img:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: rgba(10, 12, 16, 0.86);
  backdrop-filter: blur(4px);
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: min(1200px, 94vw);
  max-height: 90vh;
  width: auto;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
  cursor: zoom-out;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.26);
}

.step-zero {
  padding: 30px 34px;
}

.step-zero h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}

.step-zero p {
  max-width: 760px;
}

.step-zero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.step-zero-links .button {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.step-zero-links .button:hover {
  background: rgba(255, 255, 255, 0.16);
}

.feature-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}

.feature-row.reverse .feature-text {
  order: 2;
}

.feature-text h2 {
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  margin-bottom: 14px;
}

.feature-text p {
  max-width: 520px;
  font-size: 1.05rem;
}

.feature-row .screen-card {
  margin: 0;
  border-radius: 12px;
}

.feature-row .screen-card img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 860px) {
  .feature-row,
  .feature-row.reverse {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .feature-row.reverse .feature-text {
    order: 0;
  }
}

.steps-list {
  display: grid;
  gap: 14px;
}

.step-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border: 1px solid rgba(17, 19, 23, 0.1);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 12px 35px rgba(24, 28, 36, 0.06);
}

.step-item h3 {
  margin: 0 0 4px;
}

.step-item p {
  margin: 0;
}

.step-badge {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
}

.troubleshoot article h3 {
  font-size: 1rem;
  color: var(--accent-strong);
}

.next-step {
  margin-top: 26px;
}

.notice .next-step .button.primary {
  background: var(--accent);
  color: #06231f;
  border-color: var(--accent);
}

.notice .next-step .button.primary:hover {
  background: #33d6a4;
}

.inline-shot {
  margin: 14px 0 0;
  border-radius: 10px;
  overflow: hidden;
}

.inline-shot img {
  width: 100%;
  height: auto;
  display: block;
}

.inline-shot figcaption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

.phone-shot {
  background: transparent;
  border: 0;
  box-shadow: none;
  display: flex;
  justify-content: center;
}

.phone-shot img {
  width: auto;
  max-height: 620px;
  border-radius: 32px;
}

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

.cards.surfaces .card {
  min-height: 220px;
}

@media (max-width: 940px) {
  .cards.surfaces {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.check-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #3e4652;
  font-size: 1rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(13, 107, 95, 0.14);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 900;
}

.mcp-cmd {
  display: block;
  margin-top: 12px;
  padding: 7px 10px;
  border-radius: 7px;
  background: #12181d;
  color: #a8f0d6;
  font-size: 0.78rem;
  overflow-x: auto;
  white-space: nowrap;
}

.prompt-label {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.prompt-card .prompt-label {
  margin-bottom: 10px;
}

.mini-ask {
  position: relative;
  margin-top: 14px;
  padding: 12px;
  border-radius: 9px;
  background: #12181d;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mini-ask .prompt-label {
  color: #7fe8c4;
}

.mini-ask pre {
  margin: 0;
  color: #dfe7ee;
  font-size: 0.82rem;
  line-height: 1.5;
}

.mini-ask .copy-button.small {
  top: 10px;
  right: 10px;
  min-height: 26px;
  padding: 0 10px;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.76rem;
}

.journey {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.journey-step {
  position: relative;
  display: block;
  padding: 22px;
  border: 1px solid rgba(17, 19, 23, 0.1);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 12px 35px rgba(24, 28, 36, 0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.journey-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 45px rgba(24, 28, 36, 0.12);
}

.journey-step .j-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
}

.journey-step h3 {
  margin: 0 0 8px;
}

.journey-step p {
  margin: 0 0 14px;
  min-height: 66px;
}

.journey-step .j-go {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.9rem;
}

.prereq {
  margin-top: 20px;
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  background: rgba(13, 107, 95, 0.06);
  border-radius: 0 8px 8px 0;
  color: #3e4652;
  font-size: 0.98rem;
}

@media (max-width: 940px) {
  .journey {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .journey {
    grid-template-columns: 1fr;
  }

  .journey-step p {
    min-height: 0;
  }
}

.timeline {
  display: grid;
  gap: 16px;
  max-width: 900px;
}

.tl-step {
  display: flex;
  gap: 18px;
  padding: 24px;
  border: 1px solid rgba(17, 19, 23, 0.1);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 12px 35px rgba(24, 28, 36, 0.06);
}

.tl-num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
}

.tl-body h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  margin: 4px 0 10px;
}

.tl-body p {
  margin: 0 0 12px;
  max-width: 640px;
}

.tl-body p:last-child {
  margin-bottom: 0;
}

.tl-note {
  margin-top: 6px;
  padding: 12px 14px;
  border-left: 3px solid var(--accent);
  background: rgba(13, 107, 95, 0.06);
  border-radius: 0 8px 8px 0;
  color: #3e4652;
  font-size: 0.92rem;
}

.tl-note.info {
  border-left-color: var(--warm);
  background: rgba(217, 139, 71, 0.08);
}

.wink {
  margin-top: 20px;
  color: #f2b77e;
  font-size: 1.02rem;
  font-style: italic;
}

.tl-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 4px 0 12px;
}

.tl-col {
  padding: 14px;
  border: 1px solid rgba(17, 19, 23, 0.1);
  border-radius: 9px;
  background: var(--paper);
}

.tl-col h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.tl-col p {
  margin: 0;
  font-size: 0.92rem;
}

@media (max-width: 620px) {
  .tl-cols {
    grid-template-columns: 1fr;
  }

  .tl-step {
    padding: 18px;
    gap: 14px;
  }
}

.empty-state {
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
  padding: 56px 32px;
  border: 1px dashed rgba(17, 19, 23, 0.2);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.5);
}

.empty-badge {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(13, 107, 95, 0.12);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.empty-state h2 {
  margin: 0 0 12px;
}

.empty-state p {
  margin: 0 auto;
  max-width: 480px;
}

.empty-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 26px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 110px 0 72px;
}

.hero-copy h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  margin: 28px 0 0;
  color: #3e4652;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
}

.eyebrow,
.card-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button,
.copy-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  padding: 0 18px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.button.primary {
  background: var(--ink);
  color: #fff;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.48);
}

.status-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(17, 19, 23, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.status-row:last-child {
  border-bottom: 0;
}

.status-row span {
  color: var(--muted);
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 22px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

p {
  color: var(--muted);
}

.cards,
.mcp-list,
.prompt-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.card,
.mcp-list article,
.mini-prompt,
.prompt-card,
.screen-card,
.screen-placeholder,
.notice {
  border: 1px solid rgba(17, 19, 23, 0.1);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 12px 35px rgba(24, 28, 36, 0.07);
}

.card {
  min-height: 280px;
  padding: 22px;
}

.card p {
  min-height: 124px;
}

.card a {
  color: var(--accent);
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: 0.74fr 1.26fr;
  gap: 28px;
  align-items: start;
}

.prompt-card,
.mini-prompt {
  position: relative;
  overflow: hidden;
}

.prompt-card {
  padding: 22px;
}

.copy-button {
  position: absolute;
  top: 14px;
  right: 14px;
  min-height: 34px;
  border-color: rgba(17, 19, 23, 0.16);
  background: #fff;
  font-size: 0.86rem;
}

.copy-button.small {
  min-height: 30px;
  padding: 0 12px;
}

pre {
  margin: 0;
  overflow-x: auto;
  white-space: pre-wrap;
  color: #17202a;
  font-size: 0.9rem;
}

.prompt-card pre {
  padding-top: 34px;
}

.screens-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 16px;
}

.screen-card {
  margin: 0;
  overflow: hidden;
}

.screen-card img {
  display: block;
  width: 100%;
  height: auto;
  background: #1d1f24;
}

.screen-card figcaption {
  padding: 16px 18px;
  color: var(--muted);
}

.screen-placeholder {
  min-height: 170px;
  padding: 22px;
}

.screen-placeholder span {
  display: inline-flex;
  margin-bottom: 18px;
  border-radius: 999px;
  padding: 4px 10px;
  background: rgba(13, 107, 95, 0.1);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
}

.mcp-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mcp-list article {
  padding: 22px;
}

.notice {
  padding: 36px;
  background: #111317;
}

.notice h2,
.notice p {
  color: #fff;
}

.notice .eyebrow {
  color: #f2b77e;
}

.prompt-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mini-prompt {
  padding: 22px;
}

.mini-prompt pre {
  padding-top: 12px;
  color: #25303d;
}

.footer {
  padding: 32px 22px 54px;
  text-align: center;
}

@media (max-width: 940px) {
  .hero-grid,
  .split,
  .screens-grid {
    grid-template-columns: 1fr;
  }

  .cards,
  .mcp-list,
  .prompt-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid {
    padding-top: 70px;
  }
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    gap: 14px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 14px;
  }

  .hero-copy h1 {
    font-size: 3.2rem;
  }

  .cards,
  .mcp-list,
  .prompt-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 18px;
  }
}