:root {
  color-scheme: light;
  --ink: #1f2724;
  --muted: #66706b;
  --paper: #f6f2ea;
  --paper-strong: #ede5da;
  --surface: #fffdfa;
  --line: #ded5c8;
  --violet: #9b63c7;
  --violet-dark: #5a347a;
  --green: #456c61;
  --rose: #b75c6f;
  --gold: #c08b3e;
  --blue: #466a88;
  --shadow: 0 22px 70px rgba(40, 31, 25, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 14px 28px;
  background: rgba(255, 253, 250, 0.88);
  border-bottom: 1px solid rgba(222, 213, 200, 0.78);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.02rem;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: block;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.main-nav a,
.header-action {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 650;
  text-decoration: none;
}

.main-nav a:hover,
.header-action:hover {
  color: var(--ink);
  background: rgba(69, 108, 97, 0.08);
}

.header-action {
  color: #ffffff;
  background: var(--violet-dark);
}

.header-action:hover {
  color: #ffffff;
  background: #43245d;
}

.hero {
  position: relative;
  min-height: 690px;
  display: grid;
  align-items: center;
  padding: 54px 28px 74px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(31, 39, 36, 0.88), rgba(31, 39, 36, 0.68) 42%, rgba(31, 39, 36, 0.18)),
    url("/assets/rodnya-hero.png") right center / auto 116% no-repeat,
    #7950a2;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: linear-gradient(180deg, rgba(246, 242, 234, 0), var(--paper));
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 82% 40%, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0) 34%);
  pointer-events: none;
}

.hero-inner,
.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 28px;
}

.eyebrow,
.section-kicker,
.compare-label {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  width: min(780px, 100%);
  margin: 0 0 24px;
  color: #fffaf3;
  font-size: 5.45rem;
  line-height: 0.96;
}

.hero-copy {
  width: min(680px, 100%);
  margin: 0 0 28px;
  color: rgba(255, 250, 243, 0.92);
  font-size: 1.35rem;
  line-height: 1.42;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 760;
  text-decoration: none;
  white-space: nowrap;
}

.button span {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}

.button.primary {
  color: #ffffff;
  background: var(--violet-dark);
  box-shadow: 0 16px 42px rgba(64, 36, 93, 0.24);
}

.button.ghost {
  color: #fffaf3;
  border: 1px solid rgba(255, 250, 243, 0.4);
  background: rgba(255, 255, 255, 0.1);
}

.button.ghost.light {
  color: #fffaf3;
  background: rgba(255, 255, 255, 0.12);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.trust-row span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 250, 243, 0.28);
  border-radius: 8px;
  padding: 0 12px;
  color: rgba(255, 250, 243, 0.86);
  background: rgba(255, 250, 243, 0.08);
  font-size: 0.92rem;
  font-weight: 650;
}

.section {
  padding: 78px 28px;
}

.intro-section {
  padding-top: 54px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: start;
}

h2 {
  margin: 0;
  font-size: 3rem;
  line-height: 1.05;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.34rem;
  line-height: 1.16;
}

.lead-block p,
.section-text,
.privacy-points p {
  margin: 0;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.62;
}

.comparison {
  width: min(1120px, calc(100% - 56px));
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.comparison article,
.feature-card,
.roadmap-grid article,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.comparison article {
  padding: 28px;
}

.comparison article:first-child .compare-label {
  color: var(--rose);
}

.comparison ul,
.privacy-points ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.62;
}

.comparison li + li,
.privacy-points li + li {
  margin-top: 10px;
}

.product-section,
.faq-section {
  background: #fffaf3;
}

.section-heading {
  width: min(760px, 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.feature-card {
  min-height: 245px;
  padding: 24px;
}

.feature-card p,
.roadmap-grid p,
.faq-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.feature-mark {
  width: 42px;
  height: 42px;
  display: block;
  margin-bottom: 24px;
  border-radius: 8px;
  position: relative;
}

.feed-mark { background: var(--violet); }
.chat-mark { background: var(--green); }
.calendar-mark { background: var(--gold); }
.map-mark { background: var(--blue); }
.profile-mark { background: var(--rose); }
.archive-mark { background: #6f7463; }

.feature-mark::after {
  content: "";
  position: absolute;
  inset: 11px;
  border: 2px solid rgba(255, 255, 255, 0.84);
  border-radius: 5px;
}

.story-section {
  background: var(--paper-strong);
}

.demo-layout {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}

.phone-demo {
  min-height: 620px;
  border-radius: 34px;
  padding: 18px;
  background: #1f2724;
  box-shadow: 0 30px 80px rgba(31, 39, 36, 0.28);
}

.phone-top {
  height: 56px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  color: #fffaf3;
  font-size: 1rem;
}

.phone-top span:first-child {
  width: 68px;
  height: 22px;
  border-radius: 20px;
  background: #0e1311;
  justify-self: center;
}

.post-demo {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 18px;
  border-radius: 8px;
  background: #fffaf3;
}

.post-demo + .post-demo {
  margin-top: 12px;
}

.post-demo.compact {
  background: #f1eadf;
}

.avatar {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  background: var(--violet-dark);
  font-weight: 800;
}

.avatar.green {
  background: var(--green);
}

.post-demo strong {
  display: block;
  margin-bottom: 8px;
}

.post-demo p {
  margin: 0;
  color: var(--muted);
  line-height: 1.42;
}

.photo-strip {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 8px;
  margin-top: 14px;
}

.photo-strip span {
  height: 92px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0)),
    var(--gold);
}

.photo-strip span:nth-child(2) {
  background-color: var(--green);
}

.photo-strip span:nth-child(3) {
  background-color: var(--rose);
}

.dock-demo {
  height: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  align-items: center;
  margin-top: 134px;
  padding: 8px;
  border-radius: 8px;
  background: #fffaf3;
}

.dock-demo span {
  min-width: 0;
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
}

.dock-demo span:nth-child(3) {
  min-height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: var(--violet-dark);
}

.benefit-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.benefit-list div {
  display: grid;
  grid-template-columns: minmax(140px, 0.38fr) 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid rgba(31, 39, 36, 0.16);
}

.benefit-list strong {
  font-size: 1rem;
}

.benefit-list span {
  color: var(--muted);
  line-height: 1.5;
}

.roadmap-section {
  background: #f1eee7;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.roadmap-grid article {
  min-height: 210px;
  padding: 22px;
}

.privacy-section {
  background:
    linear-gradient(90deg, rgba(69, 108, 97, 0.11), rgba(155, 99, 199, 0.09)),
    var(--paper);
}

.privacy-points {
  display: grid;
  gap: 18px;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.faq-list details {
  padding: 0;
}

.faq-list summary {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 760;
}

.faq-list summary::after {
  content: "+";
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  background: var(--green);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  padding: 0 22px 22px;
}

.final-cta {
  padding: 78px 28px;
  color: #fffaf3;
  background:
    linear-gradient(90deg, rgba(31, 39, 36, 0.92), rgba(69, 108, 97, 0.86)),
    #1f2724;
}

.final-cta h2 {
  width: min(830px, 100%);
}

.final-cta p {
  width: min(690px, 100%);
  margin: 18px 0 0;
  color: rgba(255, 250, 243, 0.82);
  font-size: 1.12rem;
  line-height: 1.58;
}

.site-footer {
  padding: 26px 28px;
  color: var(--muted);
  background: #fffaf3;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-inner nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-inner a {
  font-weight: 650;
  text-decoration: none;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .main-nav {
    order: 3;
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .header-action {
    justify-self: end;
  }

  .hero {
    min-height: 650px;
    background:
      linear-gradient(90deg, rgba(31, 39, 36, 0.9), rgba(31, 39, 36, 0.78) 54%, rgba(31, 39, 36, 0.38)),
      url("/assets/rodnya-hero.png") right center / auto 108% no-repeat,
      #7950a2;
  }

  h1 {
    font-size: 4.2rem;
  }

  h2 {
    font-size: 2.45rem;
  }

  .two-column,
  .demo-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

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

  .phone-demo {
    width: min(420px, 100%);
    margin: 0 auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 10px 16px;
    gap: 10px;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .main-nav a,
  .header-action {
    min-height: 34px;
    padding: 0 10px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: 620px;
    align-items: end;
    padding: 38px 18px 68px;
    background:
      linear-gradient(180deg, rgba(31, 39, 36, 0.46), rgba(31, 39, 36, 0.9) 54%, rgba(31, 39, 36, 0.94)),
      url("/assets/rodnya-hero.png") center top / auto 56% no-repeat,
      #7950a2;
  }

  .hero-inner {
    padding-top: 190px;
  }

  h1 {
    font-size: 3.05rem;
    line-height: 1;
  }

  h2 {
    font-size: 2.05rem;
  }

  .hero-copy,
  .lead-block p,
  .section-text,
  .privacy-points p {
    font-size: 1.02rem;
  }

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

  .section {
    padding: 56px 18px;
  }

  .comparison {
    width: calc(100% - 36px);
    grid-template-columns: 1fr;
  }

  .comparison article {
    padding: 22px;
  }

  .feature-grid,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
  }

  .phone-demo {
    min-height: 560px;
    border-radius: 28px;
  }

  .dock-demo {
    margin-top: 80px;
  }

  .benefit-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .final-cta {
    padding: 62px 18px;
  }
}
