:root {
  color-scheme: light;
  --paper: #f8f3ea;
  --paper-deep: #efe4d4;
  --ink: #28231f;
  --muted: #746960;
  --line: rgba(67, 51, 39, 0.17);
  --plum: #6d3958;
  --plum-dark: #4a263d;
  --sage: #60725d;
  --cream: #fffdf8;
  --display: Georgia, "Times New Roman", serif;
  --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 8% 2%, rgba(153, 91, 120, 0.11), transparent 24rem),
    linear-gradient(180deg, #fbf8f2 0, var(--paper) 32rem, #f6efe5 100%);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

a { color: var(--plum); text-underline-offset: 0.18em; }
a:hover { color: var(--plum-dark); }
img { max-width: 100%; }

.site-header {
  position: relative;
  z-index: 5;
  display: flex;
  width: min(1180px, calc(100% - 40px));
  min-height: 88px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-family: Roboto, Arial, sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.015em;
  text-decoration: none;
  white-space: nowrap;
}
.brand-avatar {
  display: block;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border: 1px solid rgba(109, 57, 88, 0.28);
  border-radius: 50%;
  object-fit: cover;
}
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: var(--muted); font-size: 14px; font-weight: 650; text-decoration: none; }
.site-nav a[aria-current="page"], .site-nav a:hover { color: var(--ink); }
.app-link {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.7);
}
.app-link-short { display: none; }

.home-hero {
  display: grid;
  width: min(1120px, calc(100% - 40px));
  min-height: calc(100vh - 89px);
  margin: 0 auto;
  padding: 84px 0 96px;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  align-items: center;
  gap: clamp(42px, 8vw, 112px);
}
.coming-soon {
  display: grid;
  width: min(1120px, calc(100% - 40px));
  min-height: calc(100vh - 159px);
  margin: 0 auto;
  padding: 80px 0;
  place-items: center;
  text-align: center;
}
.coming-soon p {
  max-width: 760px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.25;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--plum);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.home-hero h1, .materials-hero h1, .article-hero h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.98;
}
.home-hero h1 { max-width: 700px; font-size: clamp(58px, 8vw, 104px); }
.home-hero-copy > p:not(.eyebrow) { max-width: 570px; margin: 28px 0 34px; color: var(--muted); font-size: clamp(18px, 2vw, 22px); }
.primary-link {
  display: inline-flex;
  min-height: 50px;
  padding: 0 22px;
  align-items: center;
  gap: 13px;
  border-radius: 999px;
  background: var(--plum);
  color: #fff;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}
.primary-link:hover { background: var(--plum-dark); color: #fff; }
.primary-link span { font-size: 19px; font-weight: 400; }
.hero-note {
  position: relative;
  padding: 42px 38px 38px;
  border: 1px solid var(--line);
  border-radius: 48% 48% 20px 20px / 28% 28% 20px 20px;
  background: rgba(255, 253, 248, 0.72);
  box-shadow: 0 30px 80px rgba(67, 45, 34, 0.09);
}
.hero-note::before { content: "✦"; display: block; margin-bottom: 42px; color: var(--plum); font-size: 34px; }
.hero-note p { margin: 0; font-family: var(--display); font-size: clamp(28px, 4vw, 43px); line-height: 1.13; }
.hero-note small { display: block; margin-top: 25px; color: var(--muted); font-size: 13px; line-height: 1.5; }

.materials-main { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 82px 0 110px; }
.materials-hero { display: grid; margin-bottom: 72px; grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.65fr); gap: 48px; align-items: end; }
.materials-hero h1 { max-width: 750px; font-size: clamp(60px, 9vw, 112px); }
.materials-intro { margin: 0 0 8px; color: var(--muted); font-family: var(--display); font-size: 23px; line-height: 1.45; }
.article-card {
  display: grid;
  overflow: hidden;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.74);
  box-shadow: 0 24px 70px rgba(62, 43, 31, 0.08);
}
.article-card-image { min-height: 480px; overflow: hidden; background: var(--paper-deep); }
.article-card-image img { width: 100%; height: 100%; object-fit: cover; }
.article-card-copy { display: flex; padding: clamp(32px, 6vw, 66px); flex-direction: column; align-items: flex-start; justify-content: center; }
.article-card-copy h2 { margin: 0; font-family: var(--display); font-size: clamp(35px, 5vw, 58px); font-weight: 500; letter-spacing: -0.025em; line-height: 1.05; }
.article-card-copy p { margin: 24px 0 30px; color: var(--muted); }
.article-meta { display: flex; margin-bottom: 20px; flex-wrap: wrap; gap: 8px 18px; color: var(--sage); font-size: 12px; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.articles-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.articles-grid .article-card { grid-template-columns: 1fr; }
.articles-grid .article-card-image { min-height: 0; aspect-ratio: 16 / 10; }
.articles-grid .article-card-copy { padding: clamp(26px, 4vw, 40px); justify-content: flex-start; }
.articles-grid .article-card-copy h2 { font-size: clamp(30px, 3.4vw, 43px); }
.articles-grid .article-card-copy p { margin: 18px 0 24px; }
.articles-grid .primary-link { margin-top: auto; }

.article-hero { width: min(1060px, calc(100% - 40px)); margin: 0 auto; padding: 76px 0 60px; text-align: center; }
.article-hero h1 { max-width: 990px; margin-inline: auto; font-size: clamp(47px, 7.6vw, 92px); }
.article-hero .lead { max-width: 730px; margin: 28px auto 0; color: var(--muted); font-family: var(--display); font-size: clamp(20px, 2.6vw, 29px); line-height: 1.45; }
.article-hero .article-meta { justify-content: center; margin: 25px 0 20px; }
.article-actions { display: flex; margin-top: 30px; justify-content: center; }
.share-button {
  display: inline-flex;
  min-height: 42px;
  padding: 0 17px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.75);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.share-button:hover { border-color: rgba(109, 57, 88, 0.4); }
.article-layout { display: grid; width: min(1160px, calc(100% - 40px)); margin: 0 auto; grid-template-columns: minmax(0, 1fr) minmax(0, 760px) minmax(0, 1fr); gap: 34px; }
.article-body { grid-column: 2; }
.article-body > :first-child { margin-top: 0; }
.article-body p { margin: 0 0 1.35em; }
.article-body h2 {
  margin: 2.3em 0 0.75em;
  font-family: var(--display);
  font-size: clamp(31px, 4vw, 43px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.13;
}
.article-body ul, .article-body ol { margin: 0 0 1.5em; padding-left: 1.3em; }
.article-body li { margin: 0.4em 0; padding-left: 0.25em; }
.article-body strong { color: #312722; }
.recipe-box, .takeaway {
  margin: 36px 0;
  padding: 28px clamp(24px, 5vw, 38px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 253, 248, 0.8);
}
.recipe-box h2, .takeaway h2 { margin-top: 0; }
.recipe-box ul { columns: 2; column-gap: 34px; }
.research-note { margin: 35px 0; padding: 24px 28px; border-left: 3px solid var(--plum); background: rgba(109, 57, 88, 0.06); }
.research-note p:last-child { margin-bottom: 0; }
.article-quote { margin: 35px 0; padding: 24px 28px; border-left: 3px solid var(--plum); background: rgba(109, 57, 88, 0.06); color: var(--ink); font-family: var(--display); font-size: 20px; line-height: 1.55; }
.article-links { display: grid; margin: 24px 0 36px; padding: 0; gap: 10px; list-style: none; }
.article-links li { margin: 0; padding: 14px 17px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255, 253, 248, 0.68); }
.article-links a { font-weight: 700; }
.article-body .bullet-list { padding-left: 1.35em; }
.article-body .bullet-list li { margin-bottom: 0.75em; }
.article-body .nutrition-line { color: var(--sage); font-size: 14px; font-weight: 750; }
.article-figure { width: min(1040px, calc(100vw - 40px)); margin: 54px 50%; transform: translateX(-50%); }
.article-figure img, .article-figure video { display: block; width: 100%; height: auto; aspect-ratio: auto; border-radius: 18px; background: var(--paper-deep); box-shadow: 0 20px 60px rgba(62, 43, 31, 0.1); object-fit: contain; }
.article-figure figcaption { margin-top: 12px; color: var(--muted); font-size: 12px; text-align: center; }
.article-figure.is-photo { width: min(760px, calc(100vw - 40px)); }
.article-figure.is-diagram { width: min(840px, calc(100vw - 40px)); }
.source-slides-grid {
  display: grid;
  width: min(1040px, calc(100vw - 40px));
  margin: 46px 50%;
  transform: translateX(-50%);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.source-slides-grid a { display: block; }
.source-slides-grid img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  background: var(--paper-deep);
  box-shadow: 0 16px 44px rgba(62, 43, 31, 0.09);
}

.article-note {
  margin: 28px 0;
  padding: 18px 20px;
  border-left: 3px solid var(--plum);
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
}
.comparison-photo-frame { position: relative; }
.comparison-photo-labels {
  position: absolute;
  inset: 0;
  display: grid;
  padding: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 12px;
  pointer-events: none;
}
.comparison-photo-labels span {
  align-self: start;
  justify-self: start;
  width: fit-content;
  max-width: calc(100% - 8px);
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 999px;
  background: rgba(40, 35, 31, 0.82);
  color: #fff;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.25;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.22);
}
.source-links { white-space: nowrap; }
.source-links a { font-weight: 700; text-decoration-thickness: 1px; }
.sources li { scroll-margin-top: 24px; }
.material-results { display: grid; margin: 26px 0 40px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.material-result { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255, 253, 248, 0.68); }
.material-result strong { display: block; margin-bottom: 4px; color: var(--plum); font-family: var(--display); font-size: 22px; font-weight: 600; }
.material-result p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.conclusion-list { list-style: none; padding: 0 !important; }
.conclusion-list li { padding: 14px 0 !important; border-bottom: 1px solid var(--line); }
.sources { margin-top: 70px; padding-top: 34px; border-top: 1px solid var(--line); }
.sources h2 { margin-top: 0; }
.sources ol { color: var(--muted); font-size: 13px; line-height: 1.55; }
.sources a { overflow-wrap: anywhere; }
.article-signoff { margin: 44px 0; color: var(--plum); font-family: var(--display); font-size: 29px; font-style: italic; }
.article-footer-nav { width: min(760px, calc(100% - 40px)); margin: 80px auto 0; padding: 42px 0 88px; border-top: 1px solid var(--line); text-align: center; }
.article-footer-nav p { margin: 0 0 17px; color: var(--muted); font-size: 13px; }
.site-footer { display: flex; width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 42px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.site-footer p { margin: 0; }
.site-footer a { color: inherit; }
.site-footer::after { content: "Копирование материалов допускается только с разрешения автора."; }

@media (max-width: 780px) {
  body { font-size: 16px; }
  .site-header { min-height: 72px; }
  .site-nav > a:not(.app-link) { display: none; }
  .home-hero { min-height: auto; padding: 64px 0 80px; grid-template-columns: 1fr; }
  .hero-note { max-width: 500px; }
  .materials-main { padding-top: 58px; }
  .materials-hero { margin-bottom: 48px; grid-template-columns: 1fr; gap: 28px; }
  .article-card { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .article-card-image { min-height: 360px; max-height: 520px; }
  .article-layout { display: block; }
  .article-hero { padding-top: 56px; }
  .recipe-box ul { columns: 1; }
  .material-results { grid-template-columns: 1fr; }
  .article-figure { margin-block: 40px; }
  .source-slides-grid { width: min(760px, calc(100vw - 40px)); }
}

@media (max-width: 520px) {
  .site-header, .home-hero, .coming-soon, .materials-main, .article-hero, .article-layout, .site-footer { width: min(100% - 28px, 1120px); }
  .brand { letter-spacing: 0.1em; }
  .brand-avatar { width: 38px; height: 38px; flex-basis: 38px; }
  .app-link { padding: 8px 12px; }
  .app-link-long { display: none; }
  .app-link-short { display: inline; }
  .home-hero h1 { font-size: clamp(52px, 18vw, 76px); }
  .hero-note { padding: 34px 26px 30px; }
  .article-card-image { min-height: 290px; }
  .article-card-copy { padding: 30px 24px 34px; }
  .article-hero h1 { font-size: clamp(43px, 13vw, 64px); }
  .article-figure { width: calc(100vw - 28px); }
  .source-slides-grid { width: calc(100vw - 28px); grid-template-columns: 1fr; }
  .comparison-photo-labels { padding: 7px; gap: 7px; }
  .comparison-photo-labels span { padding: 4px 7px; border-radius: 9px; font-size: 9px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }