:root {
  --mint: #e7faf8;
  --mint-strong: #c9f2ed;
  --teal: #16786d;
  --ink: #111111;
  --muted: #666b69;
  --line: #e5e7e6;
  --soft: #f7f8f8;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1240px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(0,0,0,.06);
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px);
}
.nav { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 760; letter-spacing: -.035em; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 11px; background: #111; color: #fff;
  display: grid; place-items: center; font-size: 15px; font-weight: 800;
}
.nav-links { display: flex; gap: 30px; color: #555b59; font-size: 14px; font-weight: 600; }
.nav-links a:hover, .login:hover { color: #111; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.login { padding: 10px 12px; color: #555b59; font-size: 14px; font-weight: 600; }

.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 21px; border-radius: 13px;
  border: 1px solid transparent; font-size: 14px; font-weight: 700;
  transition: .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-dark { color: #fff; background: #111; box-shadow: 0 8px 20px rgba(0,0,0,.12); }
.button-dark:hover { background: #2b2b2b; }
.button-light { background: #fff; border-color: #dfe2e1; }
.button-light:hover { background: #fafafa; }
.button-small { min-height: 42px; padding: 0 16px; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 104px 0 76px;
  background: linear-gradient(180deg, #fff 0%, #fff 67%, #fbfdfc 100%);
}
.grid-lines {
  position: absolute;
  inset: 0;
  opacity: .5;
  background-image:
    linear-gradient(rgba(17,17,17,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,17,17,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}
.hero-inner { position: relative; }
.hero-copy { max-width: 880px; margin: 0 auto; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 12px; border: 1px solid #dfe5e3; border-radius: 999px;
  background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.03);
  color: #4f5653; font-size: 13px; font-weight: 650;
}
.hero-badge span { width: 9px; height: 9px; border-radius: 3px; background: #23b5a5; box-shadow: 0 0 0 4px #dcf8f4; }
.hero h1 {
  margin: 28px 0 0; font-size: clamp(62px, 8.7vw, 112px);
  line-height: .93; letter-spacing: -.072em; font-weight: 620;
}
.hero-copy > p {
  max-width: 700px; margin: 30px auto 0;
  color: var(--muted); font-size: 20px; line-height: 1.65;
}
.hero-actions { display: flex; justify-content: center; gap: 12px; margin-top: 34px; }
.hero-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 24px; margin-top: 24px; color: #7b817e; font-size: 13px; }
.hero-meta span::before { content: "✓"; color: var(--teal); font-weight: 800; margin-right: 7px; }

.product-stage { position: relative; margin: 94px auto 0; max-width: 1120px; }
.stage-glow {
  position: absolute; inset: 8% 10% -4%; border-radius: 50%;
  background: var(--mint); filter: blur(70px); opacity: .92;
}
.task-window {
  position: relative; z-index: 3; overflow: hidden;
  border: 1px solid #dce4e1; border-radius: 24px; background: #fff;
  box-shadow: 0 40px 120px rgba(31,82,75,.17), 0 12px 30px rgba(0,0,0,.07);
}
.window-bar {
  height: 54px; display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; padding: 0 16px; border-bottom: 1px solid #eceeed; background: #fbfbfb;
}
.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 8px; height: 8px; border-radius: 999px; background: #d4d6d5; }
.window-title { color: #8c918f; font-size: 11px; }
.window-user { justify-self: end; width: 29px; height: 29px; border-radius: 999px; display: grid; place-items: center; background: #111; color: #fff; font-size: 9px; font-weight: 800; }

.task-layout { display: grid; grid-template-columns: 170px 1fr; min-height: 630px; }
.task-sidebar {
  display: flex; flex-direction: column; gap: 6px;
  padding: 20px 13px; border-right: 1px solid #eceeed; background: #fbfbfb;
}
.side-logo { width: 30px; height: 30px; margin: 0 0 12px 6px; border-radius: 9px; display: grid; place-items: center; background: #111; color: #fff; font-size: 12px; font-weight: 800; }
.task-sidebar a { display: flex; align-items: center; gap: 10px; min-height: 36px; padding: 0 11px; border-radius: 9px; color: #707673; font-size: 11px; font-weight: 550; }
.task-sidebar a.active { background: var(--mint); color: #111; font-weight: 700; }
.sidebar-space { flex: 1; }

.task-main { padding: 34px 38px 42px; background: #fdfdfd; }
.task-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.task-kicker { margin: 0; color: #858a88; font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .1em; }
.task-top h2 { margin: 7px 0 0; font-size: 30px; letter-spacing: -.045em; }
.task-status { padding: 8px 11px; border-radius: 999px; background: var(--mint); color: var(--teal); font-size: 10px; font-weight: 800; }
.task-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 28px; }
.task-summary > div { padding: 17px; border: 1px solid #e7e9e8; border-radius: 14px; background: #fff; }
.task-summary span { display: block; color: #858a88; font-size: 10px; }
.task-summary strong { display: block; margin-top: 8px; font-size: 16px; }
.task-summary small { display: block; margin-top: 4px; color: #969b99; font-size: 9px; }

.task-section { margin-top: 20px; border: 1px solid #e7e9e8; border-radius: 16px; background: #fff; overflow: hidden; }
.section-head { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 17px 18px; border-bottom: 1px solid #f0f1f0; }
.section-head p { margin: 0; font-size: 13px; font-weight: 700; }
.section-head span { display: block; margin-top: 4px; color: #8a908d; font-size: 9px; }
.section-head button { padding: 7px 9px; border: 1px solid #e0e3e2; border-radius: 8px; background: #fff; color: #606663; font-size: 9px; font-weight: 700; }
.reminder-row, .history-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid #f1f2f1; }
.reminder-row:last-child { border-bottom: 0; }
.reminder-check, .history-icon {
  width: 31px; height: 31px; border-radius: 10px; display: grid; place-items: center;
  background: var(--mint); color: var(--teal); font-size: 11px; font-weight: 800;
}
.reminder-check.muted { background: #f1f2f2; color: #686e6b; }
.reminder-row strong, .history-row strong { display: block; font-size: 11px; }
.reminder-row span, .history-row span { display: block; margin-top: 3px; color: #919693; font-size: 9px; }
.reminder-row time { color: #707673; font-size: 9px; font-weight: 650; }
.history .section-head { border-bottom: 1px solid #f0f1f0; }
.history-row { border-bottom: 0; }
.history-badge { padding: 5px 8px; border-radius: 999px; background: var(--mint); color: var(--teal) !important; font-weight: 700; }

.floating-card {
  position: absolute; z-index: 6; display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border: 1px solid #dfe6e3; border-radius: 14px;
  background: #fff; box-shadow: 0 18px 50px rgba(0,0,0,.13);
}
.float-icon { width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; background: var(--mint); color: var(--teal); font-size: 11px; font-weight: 800; }
.float-icon.dark { background: #111; color: #fff; }
.floating-card strong { display: block; font-size: 10px; }
.floating-card small { display: block; margin-top: 3px; color: #909593; font-size: 8px; }
.float-one { left: -28px; bottom: 70px; }
.float-two { right: -22px; top: 135px; }

.trust-strip { border-top: 1px solid #eceeed; border-bottom: 1px solid #eceeed; padding: 30px 0; background: #fff; }
.trust-grid p { margin: 0; text-align: center; color: #999e9c; font-size: 10px; font-weight: 760; text-transform: uppercase; letter-spacing: .15em; }
.trust-grid div { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 20px; text-align: center; color: #656b68; font-size: 13px; font-weight: 650; }

.section { padding: 112px 0; }
.section-heading { max-width: 820px; }
.eyebrow-text { margin: 0; color: var(--teal); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; }
.section-heading h2, .detail-copy h2, .templates-head h2, .final-card h2 {
  margin: 16px 0 0; font-size: clamp(42px, 5.5vw, 68px); line-height: 1.03; letter-spacing: -.057em; font-weight: 640;
}
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 54px; }
.feature-grid article { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.feature-icon { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--mint); color: var(--teal); font-size: 13px; font-weight: 800; }
.feature-grid h3 { margin: 24px 0 0; font-size: 20px; letter-spacing: -.025em; }
.feature-grid p { margin: 10px 0 0; color: var(--muted); line-height: 1.65; }

.product-detail-section { background: #fafbfb; border-top: 1px solid #eef0ef; border-bottom: 1px solid #eef0ef; }
.product-detail-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 80px; align-items: center; }
.detail-copy > p:not(.eyebrow-text) { margin: 24px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.detail-copy ul { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 13px; }
.detail-copy li { position: relative; padding-left: 28px; color: #474d4a; font-size: 14px; font-weight: 600; }
.detail-copy li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); }

.list-preview { overflow: hidden; border: 1px solid #dfe4e2; border-radius: 22px; background: #fff; box-shadow: 0 24px 70px rgba(0,0,0,.08); }
.preview-bar { display: flex; justify-content: space-between; align-items: center; padding: 20px 22px; border-bottom: 1px solid #eef0ef; }
.preview-bar strong { display: block; font-size: 15px; }
.preview-bar span { display: block; margin-top: 4px; color: #929795; font-size: 9px; }
.preview-bar button { border: 0; border-radius: 9px; padding: 9px 11px; background: #111; color: #fff; font-size: 9px; font-weight: 750; }
.preview-filter { display: flex; gap: 8px; padding: 13px 18px; border-bottom: 1px solid #f0f1f0; }
.preview-filter span { padding: 6px 9px; border-radius: 8px; color: #838986; font-size: 9px; font-weight: 650; }
.preview-filter span.active { background: var(--mint); color: var(--teal); }
.preview-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid #f0f1f0; }
.preview-row:last-child { border-bottom: 0; }
.row-state { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; font-size: 10px; font-weight: 800; }
.row-state.red { background: #fff0f0; color: #c82c2c; }
.row-state.mint { background: var(--mint); color: var(--teal); }
.row-state.gray { background: #f2f3f3; color: #656b68; }
.preview-row strong { display: block; font-size: 11px; }
.preview-row small { display: block; margin-top: 4px; color: #929795; font-size: 8px; }
.row-date { text-align: right; }
.row-date small { color: #777d7a; }

.templates-head { display: grid; grid-template-columns: 1fr .65fr; gap: 60px; align-items: end; }
.templates-head > p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.template-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 50px; }
.template-grid article { padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: #fff; transition: .18s ease; }
.template-grid article:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(0,0,0,.07); }
.template-grid article > span { width: 45px; height: 45px; border-radius: 13px; display: grid; place-items: center; background: var(--mint); color: var(--teal); font-size: 10px; font-weight: 800; }
.template-grid h3 { margin: 22px 0 0; font-size: 18px; }
.template-grid p { margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.final-section { padding-top: 30px; }
.final-card { padding: 72px 40px; border: 1px solid rgba(0,0,0,.06); border-radius: 30px; background: var(--mint); text-align: center; }
.final-card h2 { max-width: 850px; margin-left: auto; margin-right: auto; }
.final-card > p:not(.eyebrow-text) { max-width: 620px; margin: 20px auto 0; color: var(--muted); font-size: 18px; line-height: 1.65; }
.final-card > div { display: flex; justify-content: center; gap: 12px; margin-top: 30px; }

footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; color: #777d7a; font-size: 13px; }
.footer-grid p:last-child { text-align: right; }
.footer-brand { font-size: 17px; }
.footer-brand .brand-mark { width: 28px; height: 28px; border-radius: 9px; font-size: 12px; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero { padding-top: 76px; }
  .task-layout { grid-template-columns: 1fr; }
  .task-sidebar { display: none; }
  .product-detail-grid, .templates-head { grid-template-columns: 1fr; }
  .product-detail-grid { gap: 45px; }
  .feature-grid { grid-template-columns: 1fr; }
  .template-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 700px) {
  .container { width: min(100% - 28px, 1240px); }
  .login { display: none; }
  .hero { padding: 58px 0 54px; }
  .hero h1 { font-size: 54px; }
  .hero-copy > p { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .product-stage { margin-top: 60px; }
  .task-main { padding: 24px 18px 30px; }
  .task-top { flex-direction: column; }
  .task-summary { grid-template-columns: 1fr; }
  .section-head { align-items: flex-start; }
  .reminder-row, .history-row { grid-template-columns: auto 1fr; }
  .reminder-row time, .history-badge { grid-column: 2; text-align: left; }
  .float-one { left: 6px; bottom: -22px; }
  .float-two { right: 6px; top: 82px; }
  .trust-grid div { grid-template-columns: repeat(2,1fr); }
  .section { padding: 78px 0; }
  .template-grid { grid-template-columns: 1fr; }
  .final-card { padding: 48px 24px; }
  .final-card > div { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 14px; text-align: center; }
  .footer-brand { justify-self: center; }
  .footer-grid p:last-child { text-align: center; }
}