/* EsepONE — стили страницы. Значения — только токены из tokens.css (DESIGN.md). */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-synthesis: none; }
button, input, select { font: inherit; color: inherit; }
button { padding: 0; background: none; border: 0; }
img, svg { display: block; max-inline-size: 100%; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }

.sprite { position: absolute; inline-size: 0; block-size: 0; overflow: hidden; }
.skip { position: absolute; inset-inline-start: var(--s-4); inset-block-start: calc(-1 * var(--nav-h));
  padding: var(--s-3) var(--s-4); background: var(--surface); color: var(--ink); z-index: var(--z-toast); }
.skip:focus-visible { inset-block-start: var(--s-2); }
.container { inline-size: min(100% - 2 * var(--page-pad), var(--container)); margin-inline: auto; }
.container > *, .grid > * { min-inline-size: 0; }

/* ── Клетки бланка: сквозной мотив */
.cells { display: inline-flex; font-family: var(--font-display); font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1; }
.cells > span { display: grid; place-items: center; inline-size: 1.08em; block-size: 1.32em;
  border: 1px solid var(--line-strong); margin-inline-start: -1px; background: var(--surface); color: var(--ink); }
.cells > span:first-child { margin-inline-start: 0; }
.cells > .dot { inline-size: 0.5em; border-inline: 0; background: transparent; }
.cells--tone > span { background: var(--tone-2); border-color: var(--on-tone-muted); color: var(--on-tone); }
.cells--tone > .dot { background: transparent; }

/* ── Кнопки и ссылки */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  min-block-size: var(--control-h); min-inline-size: var(--s-40); padding-inline: var(--s-6);
  border-radius: var(--r-md); background: var(--accent); color: var(--on-accent);
  font: 600 var(--fs-body)/1 var(--font-text); white-space: nowrap; text-decoration: none; cursor: pointer;
  transition: background-color var(--t-fast) ease, transform var(--t-press) var(--ease-out); }
.btn:active { transform: scale(0.97); }
.btn svg { inline-size: var(--s-6); block-size: var(--s-6); }
@media (hover: hover) and (pointer: fine) { .btn:hover { background: var(--accent-hover); } }
.link { color: inherit; font-weight: 500; text-decoration-thickness: 1px; text-underline-offset: 0.25em;
  min-block-size: var(--hit); display: inline-flex; align-items: center; }
.mark { background: linear-gradient(transparent 38%, var(--accent) 38%, var(--accent) 92%, transparent 92%);
  color: inherit; padding-inline: 0.08em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.hero .mark, .tone .mark { color: var(--accent); background: none; padding-inline: 0; }

/* ── Шапка */
.header { position: sticky; inset-block-start: 0; z-index: var(--z-nav); block-size: var(--nav-h);
  background: var(--tone); color: var(--on-tone); border-block-end: 1px solid transparent;
  transition: border-color var(--t-fast) ease; }
.header.is-scrolled { border-block-end-color: var(--tone-2); }
.header__in { display: flex; align-items: center; justify-content: space-between; gap: var(--s-6); block-size: 100%; }
.logo { display: inline-flex; align-items: center; gap: var(--s-1); min-block-size: var(--hit);
  color: inherit; text-decoration: none; font: 700 var(--fs-h3)/1 var(--font-display); letter-spacing: var(--ls-h3); }
.logo .cells { font-size: var(--fs-sm); }
.nav { display: flex; gap: var(--s-8); margin-inline-start: auto; }
.nav a { color: inherit; text-decoration: none; font-weight: 500; min-block-size: var(--hit); display: inline-flex; align-items: center;
  background: linear-gradient(var(--accent), var(--accent)) 0 85% / 0 2px no-repeat; transition: background-size var(--t-base) var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .nav a:hover { background-size: 100% 2px; } }
.header .btn { min-inline-size: 0; }

/* ── Hero: заливка тоном, клетки «910.00» по низу, папка стоит на них */
.hero { background: var(--tone); color: var(--on-tone); position: relative; isolation: isolate; z-index: 2; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; overflow: clip; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(ellipse 30% 55% at 80% 55%, #2B7A6E, transparent 70%); }
.hero__grid { position: relative; padding-block-start: var(--s-16); }
.hero__text { position: relative; z-index: 4; max-inline-size: 640px; }
.hero h1 { font: 700 clamp(40px, 6.1vw, 92px)/1 var(--font-display); letter-spacing: var(--ls-h1); overflow-wrap: normal; }
.hero__lead { font-size: var(--fs-lead); line-height: var(--lh-lead); color: var(--on-tone-muted); max-inline-size: 32em; margin-block-start: var(--s-6); }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4) var(--s-8); margin-block-start: var(--s-8); }
.hero__note { margin-block-start: var(--s-3); font-size: var(--fs-sm); color: var(--on-tone-muted); }
.hero__capline { display: flex; align-items: center; gap: var(--s-2); margin-block-start: var(--s-12); position: relative; z-index: 1; }
.hero__cap { font-size: var(--fs-sm); color: var(--on-tone-muted); position: relative; z-index: 1; }
.hero__cap b { color: var(--on-tone); font-weight: 600; }
.hero__cells { display: flex; margin-block-start: var(--s-3); font-size: clamp(44px, 8.4vw, 132px); position: relative; z-index: 1; }
.hero__cells > span { border-block-end: 0; }
.top { position: relative; overflow: clip; }
.top__fig { position: absolute; inset-block: 0; inset-inline: 0; margin-inline: auto; z-index: 3; pointer-events: none; }
.hero__binder { position: absolute; inset-block-end: 0; inset-inline-end: 0; block-size: min(97%, 920px); inline-size: auto; translate: var(--s-16) 0;
  filter: drop-shadow(0 4px 6px rgb(4 24 21 / .35)) drop-shadow(0 32px 48px rgb(4 24 21 / .35)); }

/* ── Полоса форм под hero */
.forms { background: var(--tone-2); color: var(--on-tone); padding-block: var(--s-6); position: relative; z-index: 1; }
.forms__in > ul { max-inline-size: 64%; }
.forms__in { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-8); }
.forms__label { color: var(--on-tone-muted); font-size: var(--fs-sm); }
.forms ul { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-6); }
.forms li { font: 600 var(--fs-body)/1.2 var(--font-display); font-variant-numeric: tabular-nums; }

/* ── Секции */
.section { padding-block: var(--section); }
.section--dense { padding-block: var(--section-dense); }
.h2 { font: 700 var(--fs-h2)/var(--lh-h2) var(--font-display); letter-spacing: var(--ls-h2); max-inline-size: 20ch; }
.lead { font-size: var(--fs-lead); line-height: var(--lh-lead); color: var(--ink-muted); max-inline-size: 36em; }
.head { display: grid; grid-template-columns: 7fr 5fr; gap: var(--gutter); align-items: end; margin-block-end: var(--head-gap); }

/* Реестр услуг */
.reg { border-block-start: 2px solid var(--ink); }
.reg__row { border-block-end: 1px solid var(--ink); }
.reg__sum { display: grid; grid-template-columns: var(--s-16) 5fr 4fr var(--s-12); gap: var(--s-8); align-items: center;
  padding-block: var(--s-6); cursor: pointer; list-style: none; min-block-size: var(--hit); }
.reg__sum::-webkit-details-marker { display: none; }
.reg__n { font: 600 var(--fs-sm)/1 var(--font-display); color: var(--ink-muted); font-variant-numeric: tabular-nums; }
.reg__title { font: 600 var(--fs-h3)/var(--lh-h3) var(--font-display); letter-spacing: var(--ls-h3); }
.reg__desc { display: block; margin-block-start: var(--s-2); font: 400 var(--fs-body)/var(--lh-body) var(--font-text); color: var(--ink-muted); letter-spacing: 0; }
.reg__codes { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.reg__codes .cells { font-size: var(--fs-body); }
.reg__plus { justify-self: end; inline-size: var(--hit); block-size: var(--hit); display: grid; place-items: center; }
.reg__plus svg { inline-size: var(--s-6); block-size: var(--s-6); }
.reg__plus svg { transition: transform var(--t-base) var(--ease-out); }
.reg__row[open] .reg__plus svg { transform: rotate(45deg); }
@media (hover: hover) and (pointer: fine) { .reg__sum:hover .reg__title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.2em; } }
.reg__body { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-8) var(--gutter);
  padding: 0 0 var(--s-12) var(--s-24); }
.reg__body h3 { font: 600 var(--fs-body)/var(--lh-h3) var(--font-text); margin-block-end: var(--s-3); }
.list li { padding-block: var(--s-2); border-block-start: 1px solid var(--line); font-size: var(--fs-sm); line-height: var(--lh-body); }
.list li:first-child { border-block-start: 0; padding-block-start: 0; }
.list b { font-weight: 600; font-variant-numeric: tabular-nums; }
.note { margin-block-start: var(--s-6); font-size: var(--fs-sm); color: var(--ink-muted); max-inline-size: var(--prose); }

/* Стол: фото во всю ширину, текст на пустой половине */
.desk { position: relative; overflow: clip; background: var(--bg); }
.desk__img { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; object-fit: cover; object-position: 100% 50%; }
.desk__in { position: relative; padding-block: var(--section); }
.desk__text { max-inline-size: 500px; }
.desk__list { margin-block-start: var(--head-gap); }
.desk__list li { display: grid; grid-template-columns: var(--s-12) 1fr; gap: var(--s-4); align-items: start;
  padding-block: var(--s-4); border-block-start: 1px solid var(--ink); }
.desk__list li:last-child { border-block-end: 1px solid var(--ink); }
.desk__list svg { inline-size: var(--s-12); block-size: var(--s-12); color: var(--tone); }
.desk__list b { display: block; font: 600 var(--fs-body)/1.3 var(--font-display); }
.desk__list span { font-size: var(--fs-sm); color: var(--ink-muted); }

/* Восстановление: тон */
.tone { background: url(img/pattern-tone.svg) 0 0 / 380px 340px, var(--tone); color: var(--on-tone); position: relative; overflow: clip; }
.tone .lead { color: var(--on-tone-muted); }
.recover__grid { display: grid; grid-template-columns: 5fr 7fr; gap: var(--s-16) var(--gutter); position: relative; z-index: 1; }
.recover__grid .lead { margin-block-start: var(--s-6); }
.recover__grid .btn { margin-block-start: var(--s-8); }
.recover__wrap { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--gutter); align-content: start; }
.recover__list li { padding-block: var(--s-3); border-block-start: 1px solid var(--on-tone-muted); }

/* Шаги */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gutter); counter-reset: s; }
.steps li { padding-block-start: var(--s-6); border-block-start: 2px solid var(--ink); }
.steps .cells { font-size: var(--fs-h2); }
.steps h3 { font: 600 var(--fs-h3)/var(--lh-h3) var(--font-display); letter-spacing: var(--ls-h3); margin-block: var(--s-6) var(--s-3); }
.steps p { color: var(--ink-muted); }
.terms { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gutter); margin-block-start: var(--s-16);
  padding-block: var(--s-8); border-block: 1px solid var(--line); }
.terms dt { font: 600 var(--fs-body)/1.3 var(--font-display); }
.terms dd { margin-block-start: var(--s-2); font-size: var(--fs-sm); color: var(--ink-muted); }

/* Кто ведёт */
.who { display: grid; grid-template-columns: 4fr 8fr; gap: var(--s-16) var(--gutter); align-items: center; }
.who__photo { aspect-ratio: 4 / 5; position: relative; overflow: clip; }
.who__photo img { inline-size: 100%; block-size: 100%; object-fit: cover; }
.who__name { margin-block-start: var(--s-6); font: 600 var(--fs-h3)/var(--lh-h3) var(--font-display); }
.who p + p { margin-block-start: var(--s-4); }
.who .lead { margin-block-start: var(--s-6); }
.need { margin-block-start: var(--s-8); padding: var(--s-4) var(--s-6); background: var(--surface-2); font-size: var(--fs-sm); color: var(--ink-muted); max-inline-size: 40em; }

/* FAQ */
.faq { display: grid; grid-template-columns: 5fr 7fr; gap: var(--s-12) var(--gutter); align-items: start; }
.faq .h2 { position: sticky; inset-block-start: calc(var(--nav-h) + var(--s-8)); }
.faq details { border-block-end: 1px solid var(--ink); }
.faq details:first-child { border-block-start: 2px solid var(--ink); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: var(--s-6); padding-block: var(--s-6);
  font: 600 var(--fs-lead)/1.3 var(--font-display); cursor: pointer; list-style: none; min-block-size: var(--hit); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { flex: none; inline-size: var(--s-4); block-size: var(--s-4); transition: transform var(--t-base) var(--ease-out); }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq details p { padding-block-end: var(--s-6); color: var(--ink-muted); max-inline-size: var(--prose); }

/* Финал: заявка как бланк */
.final__grid { display: grid; grid-template-columns: 5fr 7fr; gap: var(--s-16) var(--gutter); align-items: end; }
.final__grid .lead { margin-block-start: var(--s-6); }
.blank { background: var(--surface); color: var(--ink); padding: var(--s-8); border-radius: var(--r-md); }
.blank fieldset { border: 0; padding: 0; margin: 0 0 var(--s-6); }
.blank legend { display: flex; align-items: center; gap: var(--s-3); padding: 0; margin-block-end: var(--s-3); font-weight: 600; }
.blank legend .cells { font-size: var(--fs-sm); }
.opts { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.opts label { position: relative; }
.opts input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.opts span { display: inline-flex; align-items: center; min-block-size: var(--hit); padding-inline: var(--s-4);
  border: 1px solid var(--line-strong); border-radius: var(--r-sm); font-size: var(--fs-sm); cursor: pointer;
  transition: background-color var(--t-fast) ease, border-color var(--t-fast) ease; }
.opts input:checked + span { background: var(--accent); border-color: var(--ink); }
.opts input:focus-visible + span { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
.blank__out { margin-block-start: var(--s-4); font-size: var(--fs-sm); color: var(--ink-muted); }
.blank .btn { inline-size: 100%; }

/* Футер */
.footer { background: var(--surface-2); color: var(--ink-muted); font-size: var(--fs-sm); overflow: clip; padding-block-start: var(--s-16); }
.footer__in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-6) var(--s-12); }
.footer a { color: var(--ink); display: inline-flex; align-items: center; min-block-size: var(--hit); }
.footer p { max-inline-size: 48em; }
.footer p + p { margin-block-start: var(--s-2); }
.wordmark { font: 700 clamp(64px, 19vw, 300px)/0.8 var(--font-display); letter-spacing: var(--ls-display); color: var(--line);
  white-space: nowrap; translate: 0 14%; margin-block-start: var(--s-16); }


/* ── 1023 и уже */
@media (max-width: 1023px) {
  .nav { display: none; }
  .hero__grid { padding-block-start: var(--s-12); }
  .hero__capline { margin-block-start: var(--s-32); }
  .hero__cells { font-size: clamp(40px, 10vw, 80px); }
  .hero__binder { block-size: 560px; translate: var(--s-12) 0; }
  .hero__text { max-inline-size: 440px; }
  .forms__in > ul { max-inline-size: 60%; }
  .hero::before { background: radial-gradient(ellipse 50% 30% at 80% 85%, #2B7A6E, transparent 70%); }
  .head, .recover__grid, .who, .faq, .final__grid { grid-template-columns: 1fr; }
  .faq .h2 { position: static; }
  .reg__body { grid-template-columns: 1fr 1fr; padding-inline-start: 0; }
  .steps, .terms { grid-template-columns: 1fr 1fr; }
  .desk__img { position: static; block-size: 300px; }
  .desk__in { padding-block-start: var(--s-12); }
  .who__photo { max-inline-size: 320px; margin-block-start: var(--s-12); }
}
@media (max-width: 767px) {
  .header .btn { padding-inline: var(--s-4); }
  .hero__cta .btn { inline-size: 100%; }
  .hero__capline { margin-block-start: var(--s-32); }
  .hero__cells { font-size: 34px; }
  .hero__binder { block-size: 330px; translate: var(--s-16) 0; }
  .hero__text { max-inline-size: none; }
  .forms__in { flex-direction: column; align-items: flex-start; }
  .forms__in > ul { max-inline-size: 52%; gap: var(--s-2) var(--s-4); }
  .terms { grid-template-columns: 1fr 1fr; }
  .recover__more:not([open]) ~ * { display: none; }
  .reg__sum { grid-template-columns: 1fr var(--hit); gap: var(--s-3) var(--s-4); }
  .reg__n { display: none; }
  .reg__codes { grid-row: 2; }
  .reg__plus { grid-column: 2; grid-row: 1; }
  .reg__body, .steps { grid-template-columns: 1fr; }
  .recover__wrap { grid-template-columns: 1fr; }
  .blank { padding: var(--s-6) var(--s-4); }
  .who__photo { max-inline-size: 240px; margin-block-start: var(--s-12); }
}

/* Пауза: одна фраза крупно, калькулятор за край */
.pause { position: relative; overflow: clip; padding-block: var(--section); border-block: 1px solid var(--line); }
.pause__q { font: 600 clamp(28px, 3.6vw, 56px)/1.15 var(--font-display); letter-spacing: var(--ls-h2); max-inline-size: 22ch; position: relative; z-index: 1; }
.pause__art { position: absolute; inset-block: 0; inset-inline-end: 0; block-size: 100%; inline-size: 34%; object-fit: cover; object-position: 50% 30%; }
@media (max-width: 767px) { .pause { padding-block-start: 0; } .pause__art { position: static; inline-size: 100%; block-size: 320px; margin-block-end: var(--s-12); } .pause { display: flex; flex-direction: column-reverse; } }
.final { padding-block-end: 0; }
.final__fig { display: block; margin-block-start: var(--s-8); inline-size: min(100%, 440px); block-size: auto; }
.final .blank { margin-block-end: var(--section-dense); }
@media (max-width: 767px) { .final__fig { inline-size: 78%; margin-inline: auto; } }
.recover__more summary { cursor: pointer; padding-block: var(--s-3); min-block-size: var(--hit); display: flex; align-items: center;
  border-block-start: 1px solid var(--on-tone-muted); font-weight: 600; color: var(--accent); list-style: none; }
.recover__more summary::-webkit-details-marker { display: none; }
@media (min-width: 768px) { .recover__more { display: none; } }

/* Табло: перелистывание клетки — только transform */
.hero__cells > span { perspective: 400px; }
.hero__cells .flap { display: block; transform-origin: 50% 50%; backface-visibility: hidden; }
.hero__cells .flap.is-flip { animation: flap var(--t-slow) var(--ease-in-out); }
@keyframes flap { 0% { transform: rotateX(0); } 50% { transform: rotateX(90deg); } 100% { transform: rotateX(0); } }
@media (prefers-reduced-motion: reduce) { .hero__cells .flap.is-flip { animation: none; } }

/* Предметы вокруг фигуры: калькулятор за ней, чек перед ней; сдвиг за мышью и прокруткой — app.js */
.obj { position: absolute; inline-size: auto; --px: 0px; --py: 0px;
  transform: translate3d(var(--px), var(--py), 0) rotate(var(--rot)); transition: transform var(--t-slow) var(--ease-out);
  filter: drop-shadow(0 16px 24px rgb(4 24 21 / .45)); }
.obj--calc { --rot: 14deg; inset-block-start: 6%; inset-inline-end: calc(-1 * var(--s-24)); block-size: clamp(120px, 15vw, 220px); }
.hero__binder { z-index: 1; }
.obj--receipt { --rot: -9deg; inset-block-end: var(--s-8); inset-inline-end: calc(-1 * var(--s-8)); block-size: clamp(150px, 19vw, 270px); z-index: 2; }
@media (max-width: 1023px) { .obj--calc { inset-block-start: auto; inset-block-end: 52%; } }
@media (max-width: 767px) {
  .obj--calc { block-size: 72px; inset-block-end: 40%; inset-inline-end: calc(-1 * var(--s-2)); }
  .obj--receipt { display: none; }
}

/* ── Движение: появления (motion.md §4), раскрытия, отклик */
:root { interpolate-size: allow-keywords; }
.reveal { transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out), clip-path var(--t-reveal) var(--ease-out); }
.reveal--quick { transition-duration: var(--t-base); }
.reveal.is-armed:not(.is-in) { opacity: 0; transform: translateY(var(--reveal-shift)); }
.reveal--clip.is-armed:not(.is-in) { opacity: 1; transform: none; clip-path: inset(0 0 100% 0); }
.reveal--clip.is-in { clip-path: inset(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal--clip.is-armed:not(.is-in) { clip-path: none; opacity: 0; }
}

/* Раскрытие строк услуг и вопросов: высота через ::details-content, где браузер умеет */
.reg__row::details-content, .faq details::details-content {
  block-size: 0; overflow: clip;
  transition: block-size var(--t-base) var(--ease-out), content-visibility var(--t-base) allow-discrete; }
.reg__row[open]::details-content, .faq details[open]::details-content { block-size: auto; }
.reg__body, .faq details p { transition: opacity var(--t-base) var(--ease-out); }
@starting-style { .reg__row[open] .reg__body, .faq details[open] p { opacity: 0; } }

/* Шапка уходит вверх при прокрутке вниз */
.header { transition: border-color var(--t-fast) ease, transform var(--t-base) var(--ease-out); }
.header.is-away { transform: translateY(-100%); }

/* Отклик: стрелка WhatsApp, строки реестра, варианты бланка */
.btn svg { transition: transform var(--t-fast) var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover svg { transform: rotate(-12deg); }
  .reg__n { transition: transform var(--t-fast) var(--ease-out); }
  .reg__sum:hover .reg__n { transform: translateX(var(--s-1)); }
}
.opts span { transition: background-color var(--t-fast) ease, border-color var(--t-fast) ease, transform var(--t-press) var(--ease-out); }
.opts label:active span { transform: scale(0.97); }
.blank__out.is-new { animation: note-in var(--t-slow) var(--ease-out); }
@keyframes note-in { from { opacity: 0; transform: translateY(var(--s-1)); } }

/* Кнопка паузы табло */
.flap-toggle { inline-size: var(--hit); block-size: var(--hit); display: grid; place-items: center; color: var(--on-tone-muted); cursor: pointer; border-radius: var(--r-sm); }
.flap-toggle svg { inline-size: var(--s-4); block-size: var(--s-4); fill: none; stroke: currentColor; stroke-width: 2; }
.flap-toggle .i-play { display: none; fill: currentColor; stroke: none; }
.flap-toggle[aria-pressed="true"] .i-play { display: block; }
.flap-toggle[aria-pressed="true"] .i-pause { display: none; }
@media (hover: hover) and (pointer: fine) { .flap-toggle:hover { color: var(--on-tone); } }

/* Вход первого экрана: слова H1 двигаются по отдельности */
.hero h1 .w { display: inline-block; }