/* Главная страница tasksmy.ru. */

.landing {
  overflow-x: hidden;
  font-size: 15px;
}

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
}

.logo {
  width: 32px;
  height: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--Text);
  font-weight: 700;
  font-size: 17px;
}

.brand:hover {
  text-decoration: none;
}

.btn.disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* ---------------------------------------------------------------- шапка */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid color-mix(in srgb, var(--Border) 70%, transparent);
  background: color-mix(in srgb, var(--Bg) 82%, transparent);
  backdrop-filter: blur(12px);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}

.site-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
}

.site-nav a {
  color: var(--Body);
  font-size: 14px;
}

.site-nav a:hover {
  color: var(--Text);
  text-decoration: none;
}

/* ---------------------------------------------------------------- первый экран */

.hero {
  position: relative;
  padding: 72px 0 90px;
  background:
    radial-gradient(700px 420px at 12% 0%, color-mix(in srgb, var(--Accent) 18%, transparent), transparent 70%),
    radial-gradient(640px 420px at 95% 40%, color-mix(in srgb, var(--Purple) 16%, transparent), transparent 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  padding: 4px 12px;
  border: 1px solid color-mix(in srgb, var(--Accent) 45%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--Accent) 12%, transparent);
  color: var(--AccentText);
  font-size: 13px;
  font-weight: 600;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 4.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.gradient {
  background: linear-gradient(90deg, #22d3ee, #a855f7);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0 0 28px;
  max-width: 560px;
  color: var(--Body);
  font-size: 17px;
  line-height: 1.6;
}

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

.hero-note {
  margin: 16px 0 0;
  color: var(--Muted);
  font-size: 13px;
}

/* Картинка программы, нарисованная разметкой: на ней те же цвета, что у выбранной темы. */

.mock {
  position: relative;
  min-height: 420px;
}

.mock-window {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin-left: auto;
  border: 1px solid var(--Border);
  border-radius: 14px;
  background: var(--Bg);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45), 0 0 calc(60px * var(--glow)) color-mix(in srgb, var(--Accent) calc(16% * var(--glow)), transparent);
  font-size: 12px;
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 12px;
  border-bottom: 1px solid var(--Border);
  background: var(--Panel);
}

.mock-logo {
  width: 14px;
  height: 14px;
  border: 2px solid #22d3ee;
  border-radius: 4px;
  box-shadow: 0 0 8px #a855f7;
}

.mock-title {
  font-weight: 600;
  color: var(--Body);
}

.mock-dots {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

.mock-dots i {
  width: 10px;
  height: 2px;
  background: var(--Muted);
}

.mock-tabs,
.mock-pills {
  display: flex;
  gap: 6px;
  padding: 10px 12px 0;
}

.mock-tabs span,
.mock-pills span {
  padding: 4px 10px;
  border: 1px solid var(--Border);
  border-radius: 7px;
  background: var(--Panel);
  color: var(--Body);
  font-weight: 600;
}

.mock-tabs b {
  margin-left: 4px;
  padding: 0 5px;
  border-radius: 6px;
  background: var(--Panel2);
  color: var(--Muted);
  font-weight: 500;
}

.mock-tabs .on,
.mock-pills .on {
  border-color: var(--Accent);
  background: color-mix(in srgb, var(--Accent) 18%, var(--Panel));
  color: var(--Text);
  box-shadow: 0 0 calc(10px * var(--glow)) color-mix(in srgb, var(--Accent) calc(40% * var(--glow)), transparent);
}

.mock-pills span {
  border-radius: 999px;
}

.mock-pills .green {
  color: var(--DoneText);
}

.mock-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 12px;
}

.mock-col {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.mock-head {
  display: flex;
  justify-content: space-between;
  padding: 6px 9px;
  border: 1px solid color-mix(in srgb, var(--Accent) 40%, var(--Border));
  border-radius: 8px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--Accent) 16%, var(--Panel)), var(--Panel));
  font-weight: 650;
}

.mock-head em {
  color: var(--Muted);
  font-style: normal;
  font-weight: 400;
}

.mock-task {
  --pc: var(--Accent);
  position: relative;
  display: flex;
  gap: 8px;
  padding: 9px 9px 9px 12px;
  border: 1px solid var(--Border);
  border-radius: 8px;
  background: var(--Panel);
}

.mock-task::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--pc);
  box-shadow: 0 0 6px var(--pc);
}

.mock-task.high {
  --pc: var(--Danger);
}

.mock-task.low {
  --pc: var(--Muted);
}

.mock-task.progress {
  border-color: color-mix(in srgb, var(--Danger) 60%, var(--Border));
  background: var(--CardActive);
  box-shadow: 0 0 calc(14px * var(--glow)) color-mix(in srgb, var(--Danger) calc(25% * var(--glow)), transparent);
}

.mock-task p {
  margin: 0;
  color: var(--Text);
}

.mock-check {
  width: 14px;
  height: 14px;
  flex: none;
  margin-top: 1px;
  border: 1.5px solid var(--BorderHover);
  border-radius: 4px;
}

.mock-badge {
  display: inline-block;
  margin-top: 5px;
  padding: 0 7px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--Accent) 20%, transparent);
  color: var(--AccentText);
  font-size: 10.5px;
  font-weight: 650;
}

.mock-badge.paused {
  background: color-mix(in srgb, var(--Warning) 18%, transparent);
  color: var(--Warning);
}

.mock-fold {
  padding: 6px 9px;
  border: 1px dashed color-mix(in srgb, var(--Done) 45%, var(--Border));
  border-radius: 8px;
  color: var(--DoneText);
  font-weight: 600;
}

.mock-phone {
  position: absolute;
  left: 0;
  bottom: -40px;
  width: 190px;
  padding: 8px;
  border: 1px solid var(--BorderHover);
  border-radius: 28px;
  background: #05070b;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.55), 0 0 calc(40px * var(--glow)) color-mix(in srgb, var(--Purple) calc(20% * var(--glow)), transparent);
  transform: rotate(-4deg);
}

.mock-phone-screen {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 7px;
  height: 330px;
  padding: 26px 9px 9px;
  border-radius: 21px;
  background: var(--Bg);
  overflow: hidden;
  font-size: 10.5px;
}

.mock-phone-bar {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 56px;
  height: 6px;
  border-radius: 6px;
  background: #000;
  transform: translateX(-50%);
}

.mock-card {
  --kind: var(--Accent);
  padding: 8px 9px;
  border: 1px solid color-mix(in srgb, var(--kind) 60%, var(--Border));
  border-radius: 9px;
  background: linear-gradient(150deg, color-mix(in srgb, var(--kind) 12%, var(--Panel)), var(--Panel) 70%);
}

.mock-card b {
  color: color-mix(in srgb, var(--kind) 70%, var(--Text));
}

.mock-card p {
  margin: 4px 0 0;
  color: var(--Body);
}

.mock-card.purple {
  --kind: var(--Purple);
}

.mock-card.green {
  --kind: var(--Done);
}

.mock-chip {
  display: inline-block;
  margin-top: 2px;
  padding: 0 5px;
  border: 1px solid color-mix(in srgb, var(--Purple) 45%, transparent);
  border-radius: 5px;
  background: color-mix(in srgb, var(--Purple) 18%, transparent);
  color: var(--PurpleOn);
}

.mock-spoiler {
  display: inline-block;
  width: 64px;
  height: 11px;
  vertical-align: -1px;
  border-radius: 3px;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--Text) 85%, transparent) 0.5px, transparent 1.1px) 0 0 / 4px 4px,
    color-mix(in srgb, var(--Muted) 18%, transparent);
  animation: mock-spoiler 1.4s linear infinite;
}

@keyframes mock-spoiler {
  to {
    background-position: 4px 2px, 0 0;
  }
}

.mock-fab {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--Accent);
  color: #fff;
  font-size: 22px;
  box-shadow: 0 0 calc(14px * var(--glow)) color-mix(in srgb, var(--Accent) calc(60% * var(--glow)), transparent);
}

/* ---------------------------------------------------------------- разделы страницы */

.section {
  padding: 84px 0;
}

.section.alt {
  border-top: 1px solid var(--Border);
  border-bottom: 1px solid var(--Border);
  background: color-mix(in srgb, var(--Panel) 55%, var(--Bg));
}

.section-title {
  margin: 0 0 10px;
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.01em;
  text-align: center;
}

.section-lead {
  margin: 0 auto 44px;
  max-width: 620px;
  color: var(--Muted);
  font-size: 16px;
  text-align: center;
}

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

.feature,
.device {
  padding: 22px;
  border: 1px solid var(--Border);
  border-radius: 14px;
  background: var(--Panel);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.feature:hover {
  border-color: var(--BorderHover);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
}

.feature h3,
.device h3 {
  margin: 14px 0 8px;
  font-size: 16px;
}

.feature p {
  margin: 0;
  color: var(--Muted);
  font-size: 14px;
  line-height: 1.55;
}

.feature-icon {
  --c: var(--Accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid color-mix(in srgb, var(--c) 50%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--c) 16%, transparent);
  color: var(--c);
  font-size: 21px;
  box-shadow: 0 0 calc(16px * var(--glow)) color-mix(in srgb, var(--c) calc(30% * var(--glow)), transparent);
}

.feature-icon.blue {
  --c: var(--AccentBright);
}

.feature-icon.cyan {
  --c: #4FC3F7;
}

.feature-icon.teal {
  --c: var(--Info);
}

.feature-icon.purple {
  --c: var(--Purple);
}

.feature-icon.green {
  --c: var(--Done);
}

.feature-icon.orange {
  --c: #F0883E;
}

.feature-icon.red {
  --c: var(--Danger);
}

.feature-icon.indigo {
  --c: #6E7BF2;
}

.devices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 920px;
  margin: 0 auto;
}

.device {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px;
}

.device ul {
  flex: 1;
  margin: 0 0 20px;
  padding-left: 20px;
  color: var(--Body);
  line-height: 1.8;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 920px;
  margin: 48px auto 0;
}

.step {
  display: flex;
  gap: 14px;
}

.step > b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--Accent), var(--Purple));
  color: #fff;
}

.step h3 {
  margin: 4px 0 4px;
  font-size: 15px;
}

.step p {
  margin: 0;
  color: var(--Muted);
  font-size: 14px;
}

.download-card {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px;
  border: 1px solid color-mix(in srgb, var(--Accent) 45%, var(--Border));
  border-radius: 20px;
  background:
    radial-gradient(500px 260px at 0% 0%, color-mix(in srgb, var(--Accent) 16%, transparent), transparent 70%),
    radial-gradient(500px 260px at 100% 100%, color-mix(in srgb, var(--Purple) 14%, transparent), transparent 70%),
    var(--Panel);
  box-shadow: 0 0 calc(50px * var(--glow)) color-mix(in srgb, var(--Accent) calc(14% * var(--glow)), transparent);
}

.download-text {
  flex: 1;
  min-width: 0;
}

.download-text h2 {
  margin: 0 0 6px;
  font-size: 28px;
}

.download-text .hint {
  margin: 14px 0 0;
  line-height: 1.55;
}

.release-notes {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid var(--Border);
  border-radius: 10px;
  background: var(--Bg);
  font-size: 13px;
}

.notes-text {
  max-height: 160px;
  margin-top: 6px;
  overflow: auto;
  color: var(--Body);
  white-space: pre-wrap;
}

.download-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: none;
}

.site-footer {
  padding: 28px 0 calc(28px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--Border);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

.footer-row nav {
  display: flex;
  gap: 18px;
}

/* ---------------------------------------------------------------- планшет и телефон */

@media (max-width: 1020px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
  }

  .hero-text {
    text-align: center;
  }

  .lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .mock {
    max-width: 600px;
    min-height: 0;
    margin: 0 auto;
    width: 100%;
  }

  .mock-window {
    transform: none;
  }

  .mock-phone {
    left: auto;
    right: -36px;
    bottom: -48px;
    width: 160px;
  }

  .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-nav {
    display: none;
  }

  .header-login {
    margin-left: auto;
  }

  .hero {
    padding: 40px 0 70px;
  }

  .lead {
    font-size: 16px;
  }

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

  .mock {
    min-height: 0;
    padding-bottom: 20px;
  }

  .mock-window {
    font-size: 10.5px;
  }

  .mock-phone {
    display: none;
  }

  .section {
    padding: 56px 0;
  }

  .features,
  .devices,
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .download-card {
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
    padding: 24px;
  }

  .download-actions .btn {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .mock-board {
    grid-template-columns: minmax(0, 1fr);
  }

  .mock-col:last-child {
    display: none;
  }
}