:root {
  --ink: #0d1321;
  --ink-soft: #273044;
  --paper: #f4f1e9;
  --paper-strong: #fffdf8;
  --muted: #6b716f;
  --line: rgba(13, 19, 33, 0.14);
  --coral: #ff6b4a;
  --coral-dark: #de4729;
  --lime: #c9f05a;
  --blue: #8ecae6;
  --yellow: #ffc857;
  --purple: #b8a1e3;
  --header-height: 76px;
  --radius: 22px;
  --shadow: 0 22px 60px rgba(13, 19, 33, 0.12);
  --font-body: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Manrope", var(--font-body);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.app-view {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

.sr-only {
  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: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-height);
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 233, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px 11px 11px 3px;
  background: var(--ink);
  color: white;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-copy {
  display: grid;
  font-size: 12px;
  line-height: 1.05;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: -0.03em;
}

.brand-copy span {
  color: var(--muted);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.55);
}

.desktop-nav a {
  padding: 9px 15px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  background: var(--ink);
  color: white;
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-radius: 999px;
  background: var(--coral);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.header-cta:hover {
  background: var(--lime);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  justify-self: end;
  width: 44px;
  height: 44px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper-strong);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 4px 0;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: var(--header-height) 0 0;
  z-index: 90;
  padding: 34px 22px;
  background: var(--ink);
  color: white;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu nav {
  display: grid;
}

.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  font-family: var(--font-display);
  font-size: clamp(32px, 10vw, 52px);
  font-weight: 700;
  letter-spacing: -0.06em;
  text-decoration: none;
}

.mobile-menu nav a span {
  color: var(--coral);
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.mobile-menu p {
  max-width: 320px;
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.6);
}

main {
  min-height: calc(100dvh - var(--header-height));
}

.home-view {
  overflow: clip;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, 0.8fr);
  gap: clamp(40px, 7vw, 110px);
  align-items: end;
  min-height: min(720px, calc(100dvh - var(--header-height)));
  padding: clamp(72px, 10vw, 148px) clamp(20px, 6vw, 92px) clamp(56px, 7vw, 100px);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.hero h1 {
  max-width: 880px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(54px, 7.8vw, 118px);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

.hero h1 .accent-word {
  position: relative;
  display: inline-block;
  color: var(--coral-dark);
}

.hero h1 .accent-word::after {
  content: "";
  position: absolute;
  right: -0.12em;
  bottom: -0.11em;
  left: 0.05em;
  height: 0.12em;
  border-radius: 999px;
  background: var(--lime);
  transform: rotate(-2deg);
  z-index: -1;
}

.hero-side {
  position: relative;
  z-index: 1;
  padding-bottom: 6px;
}

.hero-side > p {
  max-width: 470px;
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
  letter-spacing: -0.025em;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 0 rgba(13, 19, 33, 0.14);
}

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

.button-secondary {
  background: transparent;
}

.hero-orbit {
  position: absolute;
  top: 9%;
  right: -80px;
  width: clamp(220px, 25vw, 410px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.hero-orbit::before {
  inset: 17%;
  border: 1px solid var(--line);
}

.hero-orbit::after {
  top: 7%;
  left: 15%;
  width: 64px;
  height: 64px;
  background: var(--blue);
  box-shadow: 168px 180px 0 var(--yellow);
}

.quick-strip {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, 1fr);
  margin: 0 clamp(20px, 4vw, 64px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  overflow: hidden;
}

.quick-intro,
.quick-link {
  min-height: 132px;
  padding: 24px;
}

.quick-intro {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--ink);
  color: white;
}

.quick-intro span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.quick-intro strong {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.quick-link {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid var(--line);
  text-decoration: none;
  transition: background 160ms ease;
}

.quick-link:hover {
  background: var(--lime);
}

.quick-link span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quick-link strong {
  display: flex;
  align-items: end;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.035em;
}

.quick-link strong i {
  font-style: normal;
}

.section {
  padding: clamp(84px, 10vw, 150px) clamp(20px, 6vw, 92px);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.6fr);
  gap: 40px;
  align-items: end;
  margin-bottom: clamp(34px, 5vw, 64px);
}

.section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.featured-grid,
.tools-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.tool-card {
  --card-accent: var(--blue);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  color: var(--ink);
  text-decoration: none;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.featured-grid .tool-card {
  grid-column: span 4;
}

.tools-grid .tool-card {
  grid-column: span 4;
}

.tool-card:hover {
  z-index: 2;
  border-color: rgba(13, 19, 33, 0.36);
  box-shadow: var(--shadow);
  transform: translateY(-8px);
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tool-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-arrow {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: white;
  font-size: 19px;
  transition: transform 180ms ease, background 180ms ease;
}

.tool-card:hover .card-arrow {
  background: var(--ink);
  color: white;
  transform: rotate(45deg);
}

.tool-art {
  position: relative;
  display: grid;
  place-items: center;
  flex: 1;
  min-height: 140px;
}

.tool-art::before,
.tool-art::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.tool-art::before {
  width: 114px;
  height: 114px;
  background: var(--card-accent);
  box-shadow: 18px 18px 0 rgba(13, 19, 33, 0.09);
  transition: transform 220ms ease;
}

.tool-art::after {
  width: 154px;
  height: 86px;
  border: 1px solid rgba(13, 19, 33, 0.3);
  transform: rotate(-18deg);
}

.tool-card:hover .tool-art::before {
  transform: scale(1.08) rotate(6deg);
}

.tool-icon {
  position: relative;
  z-index: 1;
  font-size: 46px;
  filter: saturate(0.8);
}

.tool-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.045em;
}

.tool-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.about-band {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: clamp(40px, 8vw, 120px);
  align-items: end;
  padding: clamp(64px, 8vw, 110px) clamp(20px, 6vw, 92px);
  background: var(--ink);
  color: white;
}

.about-band h2 {
  max-width: 820px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.065em;
}

.about-band h2 span {
  color: var(--lime);
}

.about-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 16px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px clamp(20px, 4vw, 64px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.site-footer a {
  color: white;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.tools-page {
  min-height: calc(100dvh - var(--header-height));
  padding: clamp(52px, 7vw, 96px) clamp(20px, 6vw, 92px) 100px;
}

.tools-page-header {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.45fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 42px;
}

.tools-page-header h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 96px);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

.tools-page-header p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.tools-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-chip {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font-weight: 600;
  cursor: pointer;
}

.filter-chip:hover,
.filter-chip.active {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.search-wrap {
  position: relative;
  width: min(100%, 330px);
}

.search-wrap::before {
  content: "⌕";
  position: absolute;
  top: 50%;
  left: 16px;
  color: var(--muted);
  font-size: 22px;
  transform: translateY(-54%);
}

.search-input {
  width: 100%;
  min-height: 46px;
  padding: 0 18px 0 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-strong);
  color: var(--ink);
}

.search-input::placeholder {
  color: #858985;
}

.search-input:focus {
  border-color: var(--ink);
  outline: 3px solid rgba(255, 107, 74, 0.25);
}

.empty-state {
  grid-column: 1 / -1;
  padding: 70px 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.app-shell {
  display: grid;
  grid-template-rows: auto 1fr;
  height: calc(100dvh - var(--header-height));
  background: var(--paper-strong);
}

.app-toolbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 74px;
  padding: 10px clamp(14px, 3vw, 42px);
  border-bottom: 1px solid var(--line);
  background: var(--paper-strong);
}

.back-link,
.external-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.back-link:hover,
.external-link:hover {
  border-color: var(--ink);
}

.app-toolbar-copy {
  min-width: 0;
  text-align: center;
}

.app-toolbar-copy h1 {
  margin: 0;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.035em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-toolbar-copy p {
  margin: 2px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-frame-wrap {
  position: relative;
  min-height: 0;
  background: #e9e7e0;
}

.app-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: white;
}

.frame-loader {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: opacity 200ms ease, visibility 200ms ease;
}

.frame-loader::before {
  content: "";
  width: 30px;
  height: 30px;
  margin-right: 12px;
  border: 3px solid var(--line);
  border-top-color: var(--coral);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.frame-loader.hidden {
  visibility: hidden;
  opacity: 0;
}

.not-found {
  display: grid;
  place-items: center;
  min-height: calc(100dvh - var(--header-height));
  padding: 30px;
  text-align: center;
}

.not-found h1 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(48px, 9vw, 100px);
  letter-spacing: -0.07em;
}

.not-found p {
  margin: 0 0 25px;
  color: var(--muted);
}

.noscript-message {
  position: fixed;
  right: 20px;
  bottom: 20px;
  left: 20px;
  z-index: 500;
  padding: 16px;
  border-radius: 12px;
  background: var(--coral);
  text-align: center;
}

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

@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
    align-items: center;
    min-height: auto;
  }

  .hero-side {
    max-width: 620px;
  }

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

  .quick-intro {
    grid-column: 1 / -1;
    min-height: 100px;
  }

  .featured-grid .tool-card,
  .tools-grid .tool-card {
    grid-column: span 6;
  }

  .about-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding: 0 16px;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    gap: 38px;
    padding-top: 60px;
  }

  .hero h1 {
    font-size: clamp(50px, 16vw, 78px);
  }

  .hero-orbit {
    top: 4%;
    right: -150px;
    opacity: 0.65;
  }

  .quick-strip {
    grid-template-columns: 1fr;
  }

  .quick-intro,
  .quick-link {
    grid-column: auto;
    min-height: 96px;
  }

  .quick-link {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section-heading,
  .tools-page-header {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .featured-grid .tool-card,
  .tools-grid .tool-card {
    grid-column: 1 / -1;
  }

  .tool-card {
    min-height: 290px;
  }

  .tools-controls {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .search-wrap {
    width: 100%;
  }

  .filter-chips {
    flex-wrap: nowrap;
    margin: 0 -20px;
    padding: 0 20px 5px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .filter-chips::-webkit-scrollbar {
    display: none;
  }

  .filter-chip {
    flex: 0 0 auto;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .app-toolbar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 8px;
    min-height: 62px;
    padding: 8px 10px;
  }

  .back-link,
  .external-link {
    width: 42px;
    min-height: 42px;
    padding: 0;
    font-size: 0;
  }

  .back-link span,
  .external-link span {
    font-size: 18px;
  }

  .app-toolbar-copy p {
    display: none;
  }
}

@media (max-width: 420px) {
  .brand-copy span {
    display: none;
  }

  .hero-actions .button {
    width: 100%;
  }

  .tool-card {
    padding: 20px;
  }

  .about-band h2 {
    font-size: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
