/* ==========================================================================
   Oydin — umumiy qobiq: topbar, tipografiya, tugmalar, bosh sahifa
   ========================================================================== */

* {
  box-sizing: border-box;
}
html {
  /* Global `scroll-behavior: smooth` OLIB TASHLANDI.
     U har bir dasturiy `scrollIntoView` ni ham animatsiyaga aylantiradi:
     fokus boshqaruvi buziladi va element o'z joyiga yetguncha bosish
     noto'g'ri elementga tushishi mumkin. Silliq aylantirish endi kerak
     bo'lgan joyda, JS orqali va `prefers-reduced-motion` ni hisobga olib
     amalga oshiriladi. */
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  transition:
    background 0.25s,
    color 0.25s;
  background-image: radial-gradient(#77756e35 0.7px, transparent 0.7px);
  background-size: 10px 10px;
}
a {
  text-decoration: none;
  color: inherit;
}
button,
input,
textarea,
select {
  font: inherit;
}
.site-shell,
.map-shell {
  min-height: 100vh;
}
.view {
  width: min(1400px, 89vw);
  margin: auto;
}
.topbar {
  height: 74px;
  padding: 0 5.5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 30;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font: 800 22px var(--font-sans);
  letter-spacing: -1.2px;
}
.brand-symbol {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--ink);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 15%, transparent);
}
.brand-symbol svg {
  width: 33px;
  height: 33px;
  fill: none;
  stroke: var(--paper);
  stroke-width: 2;
}
.brand-symbol svg path + path {
  stroke: var(--accent);
}
.brand-word {
  transform: translateY(-1px);
}
.topnav,
.map-center-nav {
  display: flex;
  gap: 4px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.topnav-link {
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font: 700 12px var(--font-sans);
  transition: 0.2s;
}
.topnav-link:hover {
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  color: var(--ink);
}
.topnav-link.active {
  border-color: var(--line);
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  color: var(--ink);
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-button,
.soft-button,
.outline-button {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  color: var(--ink);
  cursor: pointer;
  border-radius: 12px;
  transition: 0.2s;
}
.icon-button {
  width: 40px;
  height: 40px;
}
.icon-button:hover,
.soft-button:hover,
.outline-button:hover {
  transform: translateY(-1px);
  background: var(--panel);
  box-shadow: 0 9px 24px color-mix(in srgb, var(--ink) 7%, transparent);
}
.soft-button,
.outline-button {
  padding: 10px 14px;
  font: 700 11px var(--font-sans);
}
.outline-button span {
  margin-left: 16px;
}
.kicker,
.section-label {
  font: 500 10px var(--font-mono);
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-grid {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 6vw;
  padding: 75px 0;
}
.hero-copy h1 {
  font: 700 clamp(64px, 8vw, 120px)/0.88 var(--font-sans);
  letter-spacing: -7px;
  margin: 18px 0 30px;
}
.hero-copy h1 span {
  font-family:
    Playfair Display,
    serif;
  font-style: italic;
  font-weight: 600;
  letter-spacing: -5px;
}
.hero-lede {
  max-width: 610px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 17px;
  margin-top: 32px;
}
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  border-radius: 12px;
  padding: 13px 16px;
  font: 800 12px var(--font-sans);
  cursor: pointer;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--ink) 14%, transparent);
  transition: 0.2s;
}
.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 35px color-mix(in srgb, var(--ink) 19%, transparent);
}
.primary-button span {
  margin-left: 22px;
  font-size: 17px;
}
.primary-button.compact {
  padding: 11px 14px;
}
.text-button {
  text-decoration: underline;
  text-underline-offset: 5px;
  font: 700 11px var(--font-sans);
  color: var(--muted);
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 43px;
  color: var(--muted);
  font-size: 10px;
}
.trust-row b {
  font: 500 9px var(--font-mono);
  color: var(--accent);
  margin-right: 6px;
}
.hero-visual {
  position: relative;
}
.visual-frame {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 29px;
  background: color-mix(in srgb, var(--panel) 55%, transparent);
  box-shadow: var(--shadow);
}
.visual-label {
  padding: 8px 9px 12px;
  font: 500 9px var(--font-mono);
  letter-spacing: 1.3px;
  color: var(--muted);
}
.mini-map {
  height: 500px;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(140deg, #ead2ba, #e7ecec 52%, #dbe4e9);
  background-image: radial-gradient(#77736b4a 0.75px, transparent 0.75px);
  background-size: 10px 10px;
}
.night .mini-map {
  background: #30312e;
  background-image: radial-gradient(#b4b4ab35 0.7px, transparent 0.7px);
  background-size: 10px 10px;
}
.mini-map svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.demo-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 5 8;
  opacity: 0.72;
}
.demo-line.secondary {
  stroke: var(--ink);
  opacity: 0.22;
  stroke-width: 1.2;
}
.demo-node {
  position: absolute;
  min-width: 125px;
  padding: 12px 14px;
  border: 1px solid rgb(20, 23, 20, 0.13);
  background: rgb(255, 253, 248, 0.86);
  backdrop-filter: blur(7px);
  border-radius: 12px;
  box-shadow: 0 10px 28px rgb(25, 27, 22, 0.1);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.night .demo-node {
  background: rgb(48, 49, 45, 0.9);
  border-color: #fff1;
}
.demo-node span {
  font-size: 12px;
  font-weight: 800;
}
.demo-node small {
  font: 500 8px var(--font-mono);
  color: var(--muted);
  text-transform: uppercase;
}
.demo-center {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--ink);
  color: var(--paper);
  border-radius: 17px;
  padding: 18px 22px;
}
.demo-center small {
  color: var(--muted);
}
.node-a {
  left: 5%;
  top: 13%;
}
.node-b {
  right: 4%;
  top: 15%;
}
.node-c {
  left: 8%;
  bottom: 13%;
}
.node-d {
  right: 8%;
  bottom: 13%;
}
.visual-caption {
  font: 500 10px var(--font-mono);
  color: var(--muted);
  margin: 13px 3px 2px;
}
.visual-caption span {
  color: var(--accent);
  font-size: 14px;
  margin-right: 7px;
}
.manifest,
.principles {
  padding: 110px 0;
  border-top: 1px solid var(--line);
}
.manifest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5vw;
  margin-top: 55px;
}
.manifest article > span {
  font: 500 10px var(--font-mono);
  color: var(--accent);
}
.manifest h2 {
  font: 700 27px var(--font-sans);
  letter-spacing: -1.3px;
  margin: 18px 0 12px;
}
.manifest p,
.principle-list span,
.product-note p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
}
.principles-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10vw;
  margin-top: 55px;
}
.principles h2 {
  font: 700 45px/1.04 var(--font-sans);
  letter-spacing: -2.6px;
  margin: 0;
}
.principles h2 em {
  font-family:
    Playfair Display,
    serif;
  font-weight: 600;
}
.section-lede {
  max-width: 510px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 26px;
}
.principle-list > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 25px;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}
.principle-list b {
  font-size: 13px;
}
.product-note {
  margin: 0 0 100px;
  padding: 44px;
  display: grid;
  grid-template-columns: 65px 1fr;
  gap: 32px;
  border-radius: 23px;
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow);
}
.product-note .kicker {
  color: var(--muted);
}
.product-note h2 {
  font: 600 30px/1.2 var(--font-serif);
  margin: 8px 0 16px;
}
.product-note p {
  max-width: 760px;
}
.note-mark {
  width: 51px;
  height: 51px;
  border-radius: 15px;
  background: var(--accent);
  display: grid;
  place-items: center;
}
.note-mark svg {
  width: 35px;
  fill: none;
  stroke: var(--paper);
  stroke-width: 2;
}

@media (max-width: 950px) {
  .topbar {
    padding: 0 4vw;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    padding: 55px 0;
  }
  .hero-copy h1 {
    font-size: 66px;
    letter-spacing: -4px;
  }
  .mini-map {
    height: 420px;
  }
  .manifest-grid,
  .principles-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .map-layout {
    grid-template-columns: 1fr;
  }
  .map-rail {
    min-height: auto;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .rail-divider,
  .rail-help {
    display: none;
  }
  .map-stats {
    margin-left: auto;
    display: flex;
    gap: 14px;
    align-items: center;
  }
  .map-stats div {
    border-top: 0;
    padding: 0;
  }
  .workspace {
    height: 650px;
    min-height: 650px;
  }
  .map-heading {
    align-items: start;
  }
  .map-head-actions {
    padding-top: 22px;
  }
  .topnav,
  .map-center-nav {
    position: static;
    transform: none;
  }
  .title-row input {
    width: min(55vw, 450px);
  }
}

@media (max-width: 650px) {
  .brand-word {
    display: none;
  }
  .topnav-link {
    padding: 8px 10px;
  }
  .outline-button {
    display: none;
  }
  .hero-copy h1 {
    font-size: 57px;
  }
  .hero-lede {
    font-size: 14px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .trust-row {
    gap: 10px;
  }
  .visual-frame {
    padding: 8px;
  }
  .mini-map {
    height: 350px;
  }
  .demo-node {
    min-width: 100px;
    padding: 9px;
  }
  .demo-node span {
    font-size: 10px;
  }
  .node-a {
    left: 2%;
  }
  .node-b {
    right: 2%;
  }
  .map-app {
    width: 94vw;
  }
  .map-heading {
    display: block;
  }
  .title-row input {
    font-size: 28px;
    width: 70vw;
  }
  .map-head-actions {
    padding-top: 15px;
  }
  .map-head-actions .soft-button {
    display: block;
  }
  .map-layout {
    gap: 9px;
  }
  .workspace {
    height: calc(100vh - 270px);
    min-height: 560px;
  }
  .thought-card {
    width: 190px;
    min-height: 112px;
  }
  .flow-panel {
    font-size: 9px;
  }
  .flow-panel button {
    padding: 7px;
  }
  .workspace-toolbar {
    left: 8px;
    right: 8px;
  }
  .tool-cluster button {
    padding: 6px;
  }
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .card-dialog-form,
  .detail-dialog,
  .help-dialog,
  .notes-dialog,
  .maps-dialog {
    padding: 24px;
  }
  .product-note {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .product-note h2 {
    font-size: 25px;
  }
}