/* Елена Ревнивцева, психолог. Дизайн-система: design-system/elena-revnivtseva/MASTER.md */

:root {
  /* Цвет */
  --paper: #f4f1ea;
  --paper-soft: #f9f7f2;
  --sage-100: #e7e7dd;
  --sage-200: #d7dacd;
  --sage-300: #c8cdbf;
  --ink: #1a2a3a;
  --navy: #1c3550;
  --navy-deep: #12263b;
  --text: #36434e;
  --muted: #5a656d;
  --line: #d8d4c8;
  --line-strong: #b9b8aa;
  --danger: #8f2d2d;

  /* Типографика */
  --font-display: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-body: "Golos Text", "Helvetica Neue", Arial, sans-serif;
  --font-hand: "Bad Script", "Segoe Script", cursive;

  --step--1: 0.8125rem;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: 1.375rem;
  --step-3: clamp(1.75rem, 1.3rem + 1.6vw, 2.375rem);
  --step-4: clamp(2.125rem, 1.5rem + 2.6vw, 3.25rem);
  --step-5: clamp(2.5rem, 1.45rem + 4.4vw, 4.5rem);

  /* Ритм */
  --gutter: clamp(1.25rem, 0.5rem + 3.2vw, 3.5rem);
  --container: 77.5rem;
  --section: clamp(4rem, 2.5rem + 6vw, 7.5rem);
  --radius: 2px;
  --header-h: 4.75rem;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  scrollbar-color: var(--sage-300) var(--paper);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  caret-color: var(--navy);
}

::selection { background: var(--navy); color: var(--paper); }

[hidden] { display: none !important; }

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4, p, ul, ol, figure, blockquote, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }

h1, h2, .display {
  font-family: var(--font-display);
  font-weight: 400;
  font-optical-sizing: auto;
  color: var(--ink);
  letter-spacing: -0.015em;
  text-wrap: balance;
}
h1 { font-size: var(--step-5); line-height: 1.06; }
h2 { font-size: var(--step-4); line-height: 1.1; }
h3 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--step-1);
  line-height: 1.35;
  color: var(--ink);
}
p { text-wrap: pretty; }

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: 0.5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--navy);
  color: var(--paper);
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* ---------- Мелкие элементы ---------- */

.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.875rem;
}

.lead {
  font-size: var(--step-1);
  line-height: 1.6;
  max-width: 34rem;
}

.icon { width: 1.25rem; height: 1.25rem; flex: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 3.25rem;
  padding: 0.75rem 1.75rem;
  border: 1px solid var(--navy);
  border-radius: var(--radius);
  background: var(--navy);
  color: var(--paper-soft);
  font: 500 0.9375rem/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.25s var(--ease-out), color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}
.btn .icon { transition: transform 0.35s var(--ease-out); }
.btn:hover { background: var(--navy-deep); border-color: var(--navy-deep); }
.btn:hover .icon { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn--sm { min-height: 2.75rem; padding: 0.5rem 1.375rem; font-size: 0.875rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 calc(100% - 0.5rem) / 100% 1px no-repeat;
  transition: background-size 0.4s var(--ease-out);
}
.link-arrow .icon { width: 1.125rem; transition: transform 0.35s var(--ease-out); }
.link-arrow:hover .icon { transform: translateX(4px); }

.note {
  font-family: var(--font-hand);
  font-size: clamp(1.125rem, 0.9rem + 0.8vw, 1.5rem);
  line-height: 1.25;
  color: var(--navy);
  rotate: -9deg;
  width: max-content;
}
.note::after {
  content: "";
  display: block;
  width: 70%;
  height: 1px;
  margin: 0.5rem 0 0 30%;
  background: currentColor;
  opacity: 0.55;
}

.photo { background: var(--sage-200); overflow: hidden; }
.photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Шапка ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background-color 0.3s;
}
.site-header.is-stuck { border-bottom-color: var(--line); }
.site-header__row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
  min-height: 2.75rem;
  margin-right: auto;
  text-decoration: none;
  color: var(--ink);
}
.brand__name { font-family: var(--font-display); font-size: 1.1875rem; line-height: 1.08; letter-spacing: -0.01em; }
.brand__role {
  padding-left: 0.875rem;
  border-left: 1px solid var(--line-strong);
  font-size: var(--step--1);
  line-height: 2.2;
  color: var(--muted);
}

.site-nav { margin-right: auto; }
.site-nav__list { display: flex; gap: clamp(1.25rem, 2.6vw, 2.75rem); }
.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 0.875rem;
  color: var(--text);
  text-decoration: none;
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0.5rem;
  height: 1px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.site-nav__link:hover, .site-nav__link[aria-current="page"] { color: var(--ink); }
.site-nav__link:hover::after, .site-nav__link[aria-current="page"]::after { transform: scaleX(1); }
.site-nav__extra { display: none; }

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem; height: 2.75rem;
  margin-right: -0.625rem;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  cursor: pointer;
}
.menu-toggle span {
  position: relative;
  width: 1.375rem; height: 1px;
  background: currentColor;
  transition: background-color 0.2s;
}
.menu-toggle span::before, .menu-toggle span::after {
  content: "";
  position: absolute; left: 0;
  width: 100%; height: 1px;
  background: var(--ink);
  transition: transform 0.35s var(--ease-out);
}
.menu-toggle span::before { transform: translateY(-6px); }
.menu-toggle span::after { transform: translateY(6px); }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); }

@media (max-width: 899px) {
  :root { --header-h: 4rem; }
  .menu-toggle { display: inline-flex; }
  .brand__role { display: none; }
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    margin: 0;
    padding: 1.5rem var(--gutter) 2rem;
    display: flex;
    flex-direction: column;
    background: var(--paper);
    border-top: 1px solid var(--line);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s var(--ease-out), transform 0.35s var(--ease-out), visibility 0s 0.35s;
  }
  .site-nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .site-nav__list { flex-direction: column; gap: 0; }
  .site-nav__list li { border-bottom: 1px solid var(--line); }
  .site-nav__link {
    display: flex;
    min-height: 4rem;
    font-family: var(--font-display);
    font-size: 1.625rem;
    letter-spacing: -0.01em;
    color: var(--ink);
  }
  .site-nav__link::after { display: none; }
  .site-nav__link[aria-current="page"] { color: var(--navy); font-style: italic; }
  .site-nav__extra { display: grid; gap: 1rem; margin-top: auto; padding-top: 2rem; }
  .site-nav__extra .note { rotate: -4deg; margin-bottom: 0.5rem; }
  body.menu-open { overflow: hidden; }
}
@media (max-width: 359px) {
  .site-header__cta { display: none; }
}

/* ---------- Первый экран ---------- */

.hero { position: relative; overflow: clip; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr) minmax(0, 0.18fr);
  column-gap: 0;
  align-items: start;
}
.hero__copy {
  position: relative;
  z-index: 2;
  padding-top: clamp(2.5rem, 7vw, 6.5rem);
  padding-bottom: 2rem;
}
.hero__copy h1 { margin-right: -3.5rem; }
.hero__copy .lead { margin-top: 1.75rem; max-width: 23rem; }
.hero__copy .btn { margin-top: 2rem; }
.hero__quote {
  margin-top: clamp(2.5rem, 6vw, 5rem);
  margin-left: clamp(0rem, 5vw, 4rem);
  max-width: 15rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text);
}
.hero__quote span { display: block; color: var(--muted); }
.hero__photo {
  position: relative;
  aspect-ratio: 34 / 46;
  margin-top: 0.5rem;
}
.hero__photo::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -14%; bottom: 6%;
  width: 40%; height: 22%;
  background: var(--sage-200);
}
.hero__photo .photo { width: 100%; height: 100%; }
.hero__note {
  position: relative;
  z-index: 2;
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
  margin-left: clamp(-8.5rem, -9vw, -5.5rem);
}

@media (min-width: 900px) and (max-width: 1199px) {
  .hero__photo::before { display: none; }
}
@media (max-width: 899px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__copy { padding-top: 2.25rem; padding-bottom: 0; }
  .hero__copy h1 { margin-right: 0; }
  .hero__photo { order: 2; margin-top: 2.5rem; margin-right: 12%; max-height: 34rem; }
  .hero__photo::before { left: auto; right: -14%; bottom: 10%; width: 30%; }
  .hero__note { order: 3; margin: 1.25rem 0 0 auto; rotate: -4deg; }
  .hero__note br { display: none; }
  .hero__quote { order: 4; margin: 2.5rem 0 0; max-width: 20rem; font-size: 0.9375rem; }
  .hero__grid { display: flex; flex-direction: column; padding-bottom: 3.5rem; }
  .hero__copy { display: contents; }
  .hero__copy > * { order: 1; }
  .hero__copy h1 { padding-top: 2.25rem; }
  .hero__copy .btn { align-self: flex-start; }
  .hero__copy .hero__quote { order: 4; }
}
@media (max-width: 479px) {
  .hero__copy .btn { align-self: stretch; }
}

/* Внутренние страницы */
.page-hero { overflow: clip; padding-block: clamp(2.5rem, 6vw, 5.5rem) clamp(3rem, 6vw, 5.5rem); }
.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
}
.page-hero__grid--solo { grid-template-columns: minmax(0, 1fr); }
.page-hero h1 { max-width: 14ch; }
.page-hero--wide h1 { max-width: 20ch; }
.page-hero .lead { margin-top: 1.75rem; }
.page-hero__photo { position: relative; aspect-ratio: 4 / 5; max-width: 26rem; justify-self: end; width: 100%; }
.page-hero__photo .photo { width: 100%; height: 100%; }
.page-hero__photo .note { position: absolute; right: calc(100% + 1.25rem); bottom: 2rem; text-align: right; }
.page-hero__photo .note::after { margin-left: 0; }
.page-hero__photo--note-in .note { right: 1.25rem; top: 1.5rem; bottom: auto; text-align: left; }
.page-hero__photo--note-in .note::after { margin-left: 30%; }
@media (max-width: 799px) {
  .page-hero__grid { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .page-hero__photo { justify-self: start; max-width: 20rem; }
  .page-hero__photo { max-width: min(20rem, 78%); }
  .page-hero__photo .note { position: static; margin: 1.25rem 0 0 auto; rotate: -4deg; }
  .page-hero__photo--note-in .note { position: absolute; margin: 0; right: 0.875rem; top: 1rem; rotate: -9deg; font-size: 1.0625rem; }
}

/* ---------- Секции ---------- */

.section { padding-block: var(--section); }
.section--soft { background: var(--paper-soft); }
.section--sage { background: var(--sage-100); }
.section--tight { padding-block: calc(var(--section) * 0.7); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem 3rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.section-head__aside { max-width: 26rem; font-size: 0.9375rem; }

/* Подход */
.principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.principle { padding: 0.25rem 2rem 0.5rem; border-left: 1px solid var(--line); }
.principle:first-child { padding-left: 0; border-left: 0; }
.principle__num { font-size: var(--step--1); color: var(--muted); font-variant-numeric: tabular-nums; }
.principle h3 { margin-top: 0.75rem; min-height: 2.7em; }
.principle p { margin-top: 0.75rem; font-size: 0.9375rem; color: var(--text); max-width: 17rem; }
@media (max-width: 999px) {
  .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.5rem; }
  .principle:nth-child(odd) { padding-left: 0; border-left: 0; }
  .principle h3 { min-height: 0; }
}
@media (max-width: 559px) {
  .principles { grid-template-columns: minmax(0, 1fr); row-gap: 0; }
  .principle { padding: 1.5rem 0; border-left: 0; border-top: 1px solid var(--line); }
  .principle:first-child { border-top: 0; padding-top: 0; }
}

/* Направления */
.work { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 23rem); gap: clamp(1.5rem, 3vw, 2.5rem); }
.work__figure { position: relative; align-self: end; }
.work__figure .photo { aspect-ratio: 2 / 3; }
.work__figure .note { position: absolute; right: 1rem; top: 1.75rem; font-size: 1.125rem; }
.topics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.topics > li { display: flex; }
.topic {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 12.5rem;
  padding: 1.5rem 1.5rem 1.25rem;
  background: var(--sage-200);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  transition: background-color 0.3s var(--ease-out);
}
.topic h3 { font-size: var(--step-0); }
.topic p { margin-top: 0.75rem; margin-bottom: 1.25rem; font-size: 0.875rem; line-height: 1.6; }
.topic .icon { margin-top: auto; color: var(--ink); transition: transform 0.35s var(--ease-out); }
.topic:hover { background: var(--sage-300); }
.topic:hover .icon { transform: translateX(6px); }
@media (max-width: 1239px) {
  .work { grid-template-columns: minmax(0, 1fr); }
  .work__figure { max-width: 19rem; margin-left: auto; margin-right: 3rem; }
  .work__figure .note { right: auto; top: auto; left: -6.5rem; bottom: 2.5rem; font-size: 1.25rem; }
}
@media (max-width: 799px) { .topics { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 519px) {
  .topics { grid-template-columns: minmax(0, 1fr); }
  .topic { min-height: 0; }
  .work__figure { max-width: 13rem; margin-right: 0; }
  .work__figure .note { left: -8rem; }
}

/* Материалы */
.materials { display: grid; grid-template-columns: minmax(0, 0.48fr) minmax(0, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.materials__photo { align-self: start; aspect-ratio: 936 / 1300; }
.material-list > li + li { border-top: 1px solid var(--line); }
.material {
  position: relative;
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: start;
  padding-block: 1.5rem;
  color: var(--text);
  text-decoration: none;
}
.material-list > li:first-child .material { padding-top: 0; }
.material-list > li:last-child .material { padding-bottom: 0; }
.material__thumb { aspect-ratio: 1 / 1; }
.material__kind { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.material h3 { margin-top: 0.5rem; max-width: 24rem; }
.material p { margin-top: 0.625rem; font-size: 0.875rem; max-width: 26rem; }
.material > .icon { align-self: end; color: var(--ink); transition: transform 0.35s var(--ease-out); }
a.material:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a.material:hover > .icon { transform: translateX(6px); }
.material__soon {
  align-self: end;
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
}
@media (max-width: 899px) {
  .materials { grid-template-columns: minmax(0, 1fr); }
  .materials__photo { display: none; }
}
@media (max-width: 559px) {
  .material { grid-template-columns: 5.5rem minmax(0, 1fr); gap: 1rem; }
  .material > .icon, .material__soon { grid-column: 2; justify-self: start; }
}

/* Призыв */
.cta { display: grid; grid-template-columns: minmax(0, 1fr) min(35%, 31rem); background: var(--sage-200); }
.cta__body {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2rem clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding-block: clamp(3rem, 5vw, 4.5rem);
  padding-left: max(var(--gutter), calc((100vw - var(--container)) / 2));
  padding-right: clamp(1.5rem, 4vw, 4rem);
}
.cta .eyebrow { color: var(--text); }
.cta h2 { font-size: var(--step-3); }
.cta__text { margin-top: 1rem; max-width: 27rem; font-size: 0.9375rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.cta__facts { display: grid; gap: 1.125rem; font-size: 0.875rem; line-height: 1.45; }
.cta__facts li { display: flex; gap: 0.875rem; align-items: flex-start; max-width: 13rem; }
.cta__facts .icon { margin-top: 0.1rem; color: var(--navy); }
.cta__figure { position: relative; min-height: 17rem; }
.cta__figure .photo { position: absolute; inset: 0; }
.cta__figure .photo img { object-position: left 15%; }
.cta__figure .note { position: absolute; z-index: 1; left: clamp(0.75rem, 1.5vw, 1.5rem); top: 1.5rem; }
.cta .btn--ghost { border-color: var(--muted); }
@media (max-width: 1099px) {
  .cta__body { grid-template-columns: minmax(0, 1fr); }
  .cta__facts { display: flex; flex-wrap: wrap; gap: 0.875rem 2rem; }
  .cta__facts li { flex: 0 1 auto; max-width: none; }
}
@media (max-width: 799px) {
  .cta { grid-template-columns: minmax(0, 1fr); }
  .cta__body { padding-right: var(--gutter); }
  .cta__facts { flex-direction: column; }
  .cta__figure { order: -1; min-height: 0; aspect-ratio: 4 / 3; }
  .cta__figure .note { left: 0.75rem; top: 1rem; font-size: 1.0625rem; }
}
@media (max-width: 479px) {
  .cta__actions .btn { flex: 1 1 100%; }
}

/* ---------- Внутренние блоки ---------- */

.prose { max-width: 40rem; }
.prose > * + * { margin-top: 1.25rem; }
.prose h2 { font-size: var(--step-3); margin-top: 3rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul { display: grid; gap: 0.625rem; }
.prose ul li { position: relative; padding-left: 1.5rem; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 0.8em; width: 0.75rem; height: 1px; background: var(--navy); }
.prose blockquote {
  margin-block: 2.5rem;
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1.35;
  color: var(--ink);
}
.prose a { color: var(--navy); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 2rem clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.split > h2 { position: sticky; top: calc(var(--header-h) + 2rem); font-size: var(--step-3); }
@media (max-width: 799px) {
  .split { grid-template-columns: minmax(0, 1fr); }
  .split > h2 { position: static; }
}

.draft { color: var(--muted); font-style: italic; }

.facts-list { border-top: 1px solid var(--line); }
.facts-list li {
  display: grid;
  grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
  gap: 0.25rem 2rem;
  padding-block: 1.125rem;
  border-bottom: 1px solid var(--line);
}
.facts-list strong { font-weight: 500; color: var(--ink); }
@media (max-width: 559px) { .facts-list li { grid-template-columns: minmax(0, 1fr); } }

/* Документы об образовании и увеличение по клику */
.docs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-top: 2rem; }
.doc { display: block; color: var(--text); text-decoration: none; cursor: zoom-in; }
.doc .photo { display: block; aspect-ratio: 4 / 3; border: 1px solid var(--line); }
.doc img { transition: transform 0.6s var(--ease-out); }
.doc:hover img { transform: scale(1.03); }
@media (max-width: 479px) { .docs { grid-template-columns: minmax(0, 1fr); } }

.lightbox {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: hidden;
  cursor: zoom-out;
}
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: rgb(0 0 0 / 0.75); }
.lightbox__scroll { max-width: min(96vw, 87.5rem); max-height: 94vh; max-height: 94dvh; overflow: auto; }
/* На больших экранах документ помещается целиком, на телефоне остаётся крупным и прокручивается */
.lightbox img { width: max(56rem, min(87.5rem, 96vw, 124vh)); max-width: none; height: auto; }
.lightbox__close {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  z-index: 1;
  width: 2.75rem; height: 2.75rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--paper);
  cursor: pointer;
}
.lightbox__close::before, .lightbox__close::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 1.25rem; height: 1px;
  background: var(--ink);
}
.lightbox__close::before { transform: translate(-50%, -50%) rotate(45deg); }
.lightbox__close::after { transform: translate(-50%, -50%) rotate(-45deg); }
html:has(.lightbox[open]) { overflow: hidden; }

/* Направления: подробно */
.topic-nav { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2.25rem; }
.topic-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.5rem 1.125rem;
  background: var(--sage-200);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.25s var(--ease-out);
}
.topic-nav a:hover { background: var(--sage-300); }

.topic-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 1.5rem clamp(2rem, 6vw, 6rem);
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
}
.topic-detail h2 { font-size: var(--step-3); }
.topic-detail__body > p { max-width: 36rem; }
.topic-detail__body > p + p { margin-top: 1rem; }
.voices { margin-top: 1.75rem; display: grid; gap: 0.5rem; }
.voices li {
  font-family: var(--font-display);
  font-size: var(--step-1);
  line-height: 1.4;
  color: var(--ink);
  max-width: 34rem;
}
.voices li::before { content: "«"; }
.voices li::after { content: "»"; }
.topic-detail .link-arrow { margin-top: 1.5rem; }
@media (max-width: 799px) { .topic-detail { grid-template-columns: minmax(0, 1fr); } }

.callout {
  padding: clamp(1.75rem, 4vw, 3rem);
  background: var(--sage-200);
  border-radius: var(--radius);
}
.callout h2 { font-size: var(--step-3); }
.callout p { margin-top: 1rem; max-width: 42rem; }

/* Шаги */
.steps { counter-reset: step; border-top: 1px solid var(--line); }
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 5rem minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 0.75rem 2rem;
  padding-block: clamp(1.75rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--step-3);
  line-height: 1;
  color: var(--sage-300);
  -webkit-text-stroke: 0;
  color: var(--muted);
}
.step h3 { font-family: var(--font-display); font-weight: 400; font-size: var(--step-2); letter-spacing: -0.01em; }
.step p { max-width: 34rem; }
@media (max-width: 799px) {
  .step { grid-template-columns: 3.5rem minmax(0, 1fr); }
  .step p { grid-column: 2; }
}

/* Вопросы */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.25rem;
  padding-block: 1rem;
  font-size: var(--step-1);
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 0.875rem; height: 0.875rem;
  background:
    linear-gradient(var(--navy), var(--navy)) center / 100% 1px no-repeat,
    linear-gradient(var(--navy), var(--navy)) center / 1px 100% no-repeat;
  transition: rotate 0.35s var(--ease-out);
}
.faq details[open] summary::after { rotate: 45deg; }
.faq details > p { padding-bottom: 1.5rem; max-width: 38rem; }

/* Материалы: список и статья */
.article-head { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem); }
.article-head h1 { font-size: var(--step-4); max-width: 22ch; }
.article-head .lead { margin-top: 1.5rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-top: 1.5rem; font-size: 0.875rem; color: var(--muted); }
.back-link { display: inline-flex; align-items: center; gap: 0.625rem; min-height: 2.75rem; margin-bottom: 1.5rem; font-size: 0.875rem; color: var(--muted); text-decoration: none; }
.back-link .icon { rotate: 180deg; width: 1.125rem; }
.back-link:hover { color: var(--ink); }
.author-card {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
  max-width: 40rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.author-card .photo { aspect-ratio: 1; }
.author-card p { font-size: 0.9375rem; }
.author-card .link-arrow { margin-top: 0.25rem; }

/* ---------- Форма ---------- */

.booking { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.booking__aside { position: sticky; top: calc(var(--header-h) + 2rem); display: grid; gap: 2rem; }
.booking__aside .photo { aspect-ratio: 1 / 1; max-width: 22rem; }
@media (max-width: 899px) {
  .booking { grid-template-columns: minmax(0, 1fr); }
  .booking__aside { position: static; }
  .booking__aside .photo { display: none; }
}

.form { display: grid; gap: 1.75rem; }
.field { display: grid; gap: 0.5rem; }
.field__label, .field legend { font-size: 0.9375rem; font-weight: 500; color: var(--ink); }
.field legend { padding: 0; margin-bottom: 0.625rem; }
.field__hint { font-size: var(--step--1); color: var(--muted); }
.field__optional { font-weight: 400; color: var(--muted); }
.input {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper-soft);
  color: var(--ink);
  font: inherit;
  transition: border-color 0.2s, background-color 0.2s;
}
textarea.input { min-height: 9rem; resize: vertical; line-height: 1.55; }
.input::placeholder { color: var(--muted); opacity: 1; }
.input:hover { border-color: var(--muted); }
.input:focus-visible { outline-offset: 0; border-color: var(--navy); background: #fff; }
.input[aria-invalid="true"] { border-color: var(--danger); }
.field__error { display: flex; gap: 0.5rem; align-items: center; font-size: 0.875rem; color: var(--danger); }
.field__error[hidden] { display: none; }
.field__error .icon { width: 1rem; height: 1rem; }

.choices { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice span {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.5rem 1.125rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text);
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.choice input:hover + span { border-color: var(--navy); }
.choice input:checked + span { background: var(--navy); border-color: var(--navy); color: var(--paper-soft); }
.choice input:focus-visible + span { outline: 2px solid var(--navy); outline-offset: 3px; }

.form__footnote { font-size: var(--step--1); color: var(--muted); max-width: 32rem; }
.form-result {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--sage-200);
  border-radius: var(--radius);
}
.form-result[hidden] { display: none; }
.form-result h2 { font-size: var(--step-3); }
.form-result p { margin-top: 0.875rem; max-width: 34rem; }
.form-result__message {
  margin-top: 1.25rem;
  padding: 1rem 1.125rem;
  background: var(--paper-soft);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.form-result__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

.contact-line { display: flex; gap: 0.875rem; align-items: flex-start; font-size: 0.9375rem; }
.contact-line .icon { margin-top: 0.2rem; color: var(--navy); }
.contact-line a { color: var(--navy); }

/* ---------- Подвал ---------- */

.site-footer { padding-block: 1.75rem; font-size: var(--step--1); color: var(--muted); }
.site-footer__row { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem 2.5rem; }
.site-footer .brand__name { font-size: 1rem; }
.site-footer .brand { margin-right: 0; }
.site-footer .brand__role { display: inline; line-height: 1.6; }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 0 1.75rem; margin-inline: auto; }
.site-footer__nav a, .site-footer__social {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--text);
  text-decoration: none;
}
.site-footer__nav a:hover { color: var(--ink); text-decoration: underline; }
.site-footer__social { justify-content: center; min-width: 2.75rem; color: var(--ink); }
.site-footer__social:hover { color: var(--navy); }
.site-footer__socials { display: flex; }
@media (max-width: 799px) {
  .site-footer__row { align-items: flex-start; flex-direction: column; gap: 0.75rem; }
  .site-footer__nav { margin-inline: 0; flex-direction: column; }
  .site-footer__socials { margin-left: -0.75rem; }
}

/* ---------- Движение ---------- */

@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s var(--ease-out), transform 0.9s var(--ease-out); transition-delay: var(--d, 0s); }
  .js .reveal.is-in { opacity: 1; transform: none; }

  .js .hero__photo .photo { clip-path: inset(0 0 100% 0); animation: unveil 1.2s var(--ease-out) 0.1s forwards; }
  .js .hero__photo .photo img { scale: 1.08; animation: settle 1.6s var(--ease-out) 0.1s forwards; }
  .js .hero__photo::before { scale: 0 1; transform-origin: right; animation: grow 0.9s var(--ease-out) 0.7s forwards; }
  .js .hero__note { clip-path: inset(-20% 100% -20% -20%); animation: write 1.3s cubic-bezier(0.45, 0, 0.3, 1) 0.9s forwards; }

  /* Рукописные пометки «пишутся», когда попадают в экран */
  .js .note[data-write] { clip-path: inset(-20% 100% -20% -20%); transition: clip-path 1.3s cubic-bezier(0.45, 0, 0.3, 1) 0.45s; }
  .js .note[data-write].is-written { clip-path: inset(-20%); }
}
@keyframes unveil { to { clip-path: inset(0); } }
@keyframes settle { to { scale: 1; } }
@keyframes grow { to { scale: 1 1; } }
@keyframes write { to { clip-path: inset(-20% -20% -20% -20%); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-delay: 0s !important; }
}

@media print {
  .site-header, .site-footer, .cta, .menu-toggle { display: none; }
  body { background: #fff; }
}