/* antonfilonov.ru — «Old Money»: тёмно-синий, золото, сливочная бумага.
   Цвета и шрифты — из шаблона презентаций Антона (Шаблон.pptx) и его мудборда. Брендбук: /brand/ */

:root {
  --ink: #05080F;
  --navy-900: #0A1428;
  --navy: #0D1B3D;
  --navy-600: #18335F;
  --stone: #74849F;
  --mist: #AEBDD6;
  --gold: #D8B66A;
  --gold-deep: #B8954A;
  --champagne: #F4E6BD;
  --paper: #F4EFE6;
  --paper-2: #EAE2D3;
  --text-dark: #1B2236;

  --serif: "Prata", "Times New Roman", serif;
  --sans: "Manrope", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --pad: clamp(1.25rem, 5vw, 6rem);
  --section: clamp(6rem, 14vw, 11rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.65;
  color: var(--paper);
  background: var(--navy-900);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--gold); color: var(--ink); }

.mono { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; }
.dark { background: var(--navy-900); color: var(--paper); }
.paper { background: var(--paper); color: var(--text-dark); }

/* Зерно бумаги — один фиксированный слой поверх всего */
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Заставка с монограммой */
.preloader {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: var(--ink);
}
.preloader__mark { width: 120px; height: 120px; }
.preloader__mark circle { fill: none; stroke: var(--gold); stroke-width: 1; stroke-dasharray: 352; stroke-dashoffset: 352; }
.preloader__mark text { font-family: var(--serif); font-size: 38px; fill: var(--gold); opacity: 0; }
.no-preloader .preloader { display: none; }

/* Плашки-надписи */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before { content: ""; width: 2.5rem; height: 1px; background: currentColor; }
.paper .eyebrow { color: var(--gold-deep); }

.h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.2rem, 1.4rem + 3.6vw, 4.8rem);
  line-height: 1.04; letter-spacing: -0.01em; margin-top: 1.5rem;
}

/* Навигация — плавающая «пилюля» */
.nav {
  position: fixed; top: 1.25rem; left: 50%; transform: translateX(-50%); z-index: 80;
  display: flex; align-items: center; gap: 2rem;
  padding: 0.55rem 0.55rem 0.55rem 1.25rem;
  border-radius: 999px;
  background: rgba(10, 20, 40, 0.62);
  border: 1px solid rgba(216, 182, 106, 0.22);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: transform 0.7s var(--ease), opacity 0.7s var(--ease);
}
.nav.is-hidden { transform: translate(-50%, -150%); }
.nav__mark { font-family: var(--serif); font-size: 1.15rem; color: var(--gold); letter-spacing: 0.04em; }
.nav__links { display: flex; gap: 1.6rem; font-size: 0.86rem; color: var(--mist); }
.nav__links a { position: relative; transition: color 0.5s var(--ease); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right; transition: transform 0.6s var(--ease);
}
.nav__links a:hover { color: var(--paper); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__kit {
  font-size: 0.8rem; font-weight: 500; padding: 0.55rem 1.1rem; border-radius: 999px;
  background: var(--gold); color: var(--ink); transition: background 0.5s var(--ease), transform 0.5s var(--ease);
}
.nav__kit:hover { background: var(--champagne); }
.nav__burger { display: none; position: relative; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: rgba(216,182,106,0.12); }
.nav__burger span {
  position: absolute; left: 50%; width: 1.1rem; height: 1px; background: var(--gold);
  transition: transform 0.6s var(--ease);
}
.nav__burger span:first-child { transform: translate(-50%, -3px); }
.nav__burger span:last-child { transform: translate(-50%, 3px); }
.menu-open .nav__burger span:first-child { transform: translate(-50%, 0) rotate(45deg); }
.menu-open .nav__burger span:last-child { transform: translate(-50%, 0) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 70; display: flex; flex-direction: column; justify-content: center;
  gap: 3rem; padding: 6rem var(--pad) 3rem;
  background: rgba(5, 8, 15, 0.9); backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
  opacity: 0; visibility: hidden; transition: opacity 0.6s var(--ease), visibility 0.6s;
}
.menu-open .menu { opacity: 1; visibility: visible; }
.menu__links { display: flex; flex-direction: column; gap: 0.6rem; }
.menu__links a {
  display: flex; align-items: baseline; gap: 1rem;
  font-family: var(--serif); font-size: clamp(2.2rem, 9vw, 3.6rem); line-height: 1.15; color: var(--paper);
  transform: translateY(3rem); opacity: 0; transition: transform 0.8s var(--ease-out), opacity 0.8s var(--ease-out);
}
.menu__links a span { font-family: var(--mono); font-size: 0.7rem; color: var(--gold); letter-spacing: 0.2em; }
.menu-open .menu__links a { transform: none; opacity: 1; }
.menu-open .menu__links a:nth-child(2) { transition-delay: 0.05s; }
.menu-open .menu__links a:nth-child(3) { transition-delay: 0.1s; }
.menu-open .menu__links a:nth-child(4) { transition-delay: 0.15s; }
.menu-open .menu__links a:nth-child(5) { transition-delay: 0.2s; }
.menu__kit { color: var(--gold); font-size: 0.95rem; border-bottom: 1px solid currentColor; align-self: flex-start; padding-bottom: 2px; }

/* Кнопки: «пилюля» с вложенным кругом для стрелки */
.btn {
  display: inline-flex; align-items: center; gap: 0.9rem;
  padding: 0.45rem 0.45rem 0.45rem 1.5rem; border-radius: 999px;
  font-size: 0.92rem; font-weight: 500; letter-spacing: 0.01em;
  transition: background 0.6s var(--ease), color 0.6s var(--ease), border-color 0.6s var(--ease), transform 0.4s var(--ease);
  will-change: transform;
}
.btn:active { transform: scale(0.98); }
.btn__icon {
  display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  font-style: normal; font-size: 0.95rem; transition: transform 0.6s var(--ease);
}
.btn:hover .btn__icon { transform: translate(3px, -2px) scale(1.06); }
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold .btn__icon { background: rgba(5, 8, 15, 0.1); }
.btn--gold:hover { background: var(--champagne); }
.btn--line { border: 1px solid rgba(216, 182, 106, 0.45); color: var(--paper); }
.btn--line .btn__icon { background: rgba(216, 182, 106, 0.14); color: var(--gold); }
.btn--line:hover { border-color: var(--gold); }
.btn--navy { background: var(--navy); color: var(--paper); }
.btn--navy .btn__icon { background: rgba(216, 182, 106, 0.18); color: var(--gold); }
.btn--navy:hover { background: var(--navy-600); }
.btn--line-dark { border: 1px solid rgba(13, 27, 61, 0.3); color: var(--navy); }
.btn--line-dark .btn__icon { background: rgba(13, 27, 61, 0.07); }
.btn--line-dark:hover { border-color: var(--navy); }

/* Главный экран */
.hero {
  position: relative; min-height: 100dvh; display: grid;
  grid-template-columns: 1.15fr 0.85fr; align-items: end; gap: 3rem;
  padding: 9rem var(--pad) 7rem; overflow: hidden;
  background:
    radial-gradient(60rem 40rem at 78% 30%, rgba(24, 51, 95, 0.55), transparent 70%),
    radial-gradient(40rem 30rem at 10% 90%, rgba(216, 182, 106, 0.07), transparent 70%),
    var(--navy-900);
}
.hero__name {
  font-family: var(--serif); font-weight: 400; color: var(--paper);
  font-size: clamp(3rem, 0.6rem + 7vw, 9.5rem); line-height: 0.92; letter-spacing: -0.02em;
  margin: 1.75rem 0 2rem;
}
.hero__name .line { display: block; overflow: hidden; padding-bottom: 0.08em; white-space: nowrap; }
.hero__name .line--indent { padding-left: clamp(1.5rem, 8vw, 9rem); color: var(--gold); }
.hero__name .char { display: inline-block; will-change: transform; }
.hero__lead { max-width: 34rem; color: var(--mist); font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.2rem); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.5rem; }
.hero__portrait { justify-self: end; width: min(100%, 30rem); }
.hero__portrait figcaption { margin-top: 1.1rem; color: var(--stone); text-align: right; }

/* Арка — как окно старого дома: внешняя рама + внутренняя */
.arch {
  padding: 0.6rem; border-radius: 999px 999px 1.25rem 1.25rem;
  border: 1px solid rgba(216, 182, 106, 0.4);
  background: rgba(216, 182, 106, 0.04);
}
.arch__inner {
  position: relative; overflow: hidden; aspect-ratio: 3 / 4;
  border-radius: 999px 999px 0.85rem 0.85rem;
  background: linear-gradient(180deg, var(--navy-600) 0%, var(--navy) 60%, var(--navy-900) 100%);
  box-shadow: inset 0 1px 0 rgba(244, 230, 189, 0.12);
}
.arch__inner img { position: absolute; left: 50%; bottom: 0; width: 92%; transform: translateX(-50%); will-change: transform; }

.marquee {
  position: absolute; left: 0; right: 0; bottom: 0; overflow: hidden;
  border-top: 1px solid rgba(216, 182, 106, 0.18); padding: 0.9rem 0;
}
.marquee__track { display: flex; gap: 2rem; width: max-content; animation: marquee 48s linear infinite; }
.marquee span { font-family: var(--serif); font-size: 1.05rem; color: var(--mist); white-space: nowrap; }
.marquee i { color: var(--gold); font-style: normal; font-size: 0.7rem; align-self: center; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Цифры */
.numbers { padding: var(--section) var(--pad) calc(var(--section) * 0.6); }
.numbers__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.num { padding: 0 2rem; border-left: 1px solid rgba(184, 149, 74, 0.45); }
.num:first-child { border-left: 0; padding-left: 0; }
.num b { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(3rem, 2rem + 4vw, 6rem); line-height: 1; color: var(--navy); }
.num span { display: block; margin-top: 1rem; font-size: 0.95rem; color: #4A5470; max-width: 16rem; }

/* О себе */
.about {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 6vw, 8rem);
  padding: calc(var(--section) * 0.4) var(--pad) var(--section);
}
.about__head { position: sticky; top: 8rem; align-self: start; }
.about__head .h2 { color: var(--navy); }
.about__body p { margin-bottom: 1.5rem; color: #2A3350; max-width: 38rem; }
.quote {
  margin-top: 3rem; padding: 2rem 0 0; border-top: 1px solid rgba(184, 149, 74, 0.5);
  font-family: var(--serif); font-size: clamp(1.6rem, 1.1rem + 2vw, 2.6rem); line-height: 1.2; color: var(--navy);
}
.quote cite { display: block; margin-top: 1rem; font-style: normal; color: var(--gold-deep); }

/* Темы */
.topics { padding: var(--section) var(--pad); }
.section-head { margin-bottom: clamp(3rem, 6vw, 5rem); }
.topics__list { list-style: none; border-top: 1px solid rgba(216, 182, 106, 0.22); }
.topic { border-bottom: 1px solid rgba(216, 182, 106, 0.22); }
.topic__row {
  position: relative; width: 100%; display: grid; grid-template-columns: 4rem 1fr auto 2.5rem; align-items: center; gap: 1.5rem;
  padding: 2rem 0; text-align: left;
}
.topic__row::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform 0.9s var(--ease);
}
.topic__row:hover::before, .topic.is-open .topic__row::before { transform: scaleX(1); }
.topic__no { color: var(--gold); }
.topic__title { font-family: var(--serif); font-size: clamp(1.3rem, 1rem + 1.4vw, 2.1rem); line-height: 1.2; transition: transform 0.7s var(--ease); }
.topic__row:hover .topic__title { transform: translateX(0.5rem); }
.topic__time { color: var(--stone); white-space: nowrap; }
.topic__plus { position: relative; width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 1px solid rgba(216, 182, 106, 0.35); }
.topic__plus::before, .topic__plus::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 0.8rem; height: 1px; background: var(--gold);
  transform: translate(-50%, -50%); transition: transform 0.6s var(--ease);
}
.topic__plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.topic.is-open .topic__plus::after { transform: translate(-50%, -50%) rotate(0deg); }
.topic__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.8s var(--ease); }
.topic.is-open .topic__body { grid-template-rows: 1fr; }
.topic__body > div { overflow: hidden; padding-left: 5.5rem; max-width: 52rem; color: var(--mist); }
.topic__body p { margin-bottom: 1rem; }
.topic__body p:last-child { margin-bottom: 2rem; }
.topic__take b { color: var(--gold); font-weight: 500; }
.formats { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 4rem; color: var(--stone); }
.formats ul { display: flex; flex-wrap: wrap; gap: 0.6rem; list-style: none; }
.formats li { padding: 0.45rem 1rem; border-radius: 999px; border: 1px solid rgba(216, 182, 106, 0.3); color: var(--paper); font-size: 0.86rem; }

/* Сцена — таймлайн */
.stage { padding: var(--section) var(--pad); }
.stage .h2 { color: var(--navy); }
.timeline { position: relative; display: grid; gap: 0; padding-left: clamp(2rem, 8vw, 10rem); }
.timeline__line { position: absolute; left: clamp(0.5rem, 3vw, 4rem); top: 0.5rem; bottom: 0; width: 1px; background: rgba(13, 27, 61, 0.12); }
.timeline__line i { position: absolute; inset: 0; background: var(--gold-deep); transform-origin: top; transform: scaleY(0); }
.event { position: relative; display: grid; grid-template-columns: 12rem 1fr; column-gap: 2rem; padding: 2rem 0; border-bottom: 1px solid rgba(13, 27, 61, 0.1); }
.event::before {
  content: ""; position: absolute; left: calc(-1 * clamp(2rem, 8vw, 10rem) + clamp(0.5rem, 3vw, 4rem) - 4px); top: 2.55rem;
  width: 9px; height: 9px; border-radius: 50%; background: var(--paper); border: 1px solid var(--gold-deep);
}
.event time { color: var(--gold-deep); padding-top: 0.45rem; grid-row: span 3; }
.event h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem); color: var(--navy); line-height: 1.2; }
.event p { color: #3A4462; margin-top: 0.5rem; max-width: 40rem; }
.link { display: inline-block; margin-top: 0.75rem; color: var(--navy); border-bottom: 1px solid var(--gold-deep); font-size: 0.92rem; }
.stage__note { margin-top: 3rem; color: var(--stone); }

/* Пресса — карточки в двойной раме */
.press { padding: var(--section) var(--pad); }
.press__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.card {
  display: block; padding: 0.4rem; border-radius: 1.5rem;
  border: 1px solid rgba(216, 182, 106, 0.18); background: rgba(216, 182, 106, 0.03);
  transition: transform 0.8s var(--ease), border-color 0.8s var(--ease);
}
.card__inner {
  display: flex; flex-direction: column; gap: 1rem; min-height: 15rem; height: 100%;
  padding: 1.75rem; border-radius: calc(1.5rem - 0.4rem);
  background: linear-gradient(160deg, rgba(24, 51, 95, 0.55), rgba(13, 27, 61, 0.35));
  box-shadow: inset 0 1px 0 rgba(244, 230, 189, 0.08);
}
.card__outlet { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.card__title { font-family: var(--serif); font-size: 1.35rem; line-height: 1.3; color: var(--paper); flex: 1; }
.card__meta { color: var(--stone); display: flex; justify-content: space-between; }
.card__meta i { font-style: normal; color: var(--gold); transition: transform 0.6s var(--ease); }
a.card:hover { transform: translateY(-6px); border-color: rgba(216, 182, 106, 0.5); }
a.card:hover .card__meta i { transform: translate(3px, -3px); }

/* Медиакит */
.kit { padding: var(--section) var(--pad); text-align: center; }
.kit__inner { max-width: 44rem; margin: 0 auto; }
.kit .eyebrow::before { display: none; }
.kit .h2 { color: var(--navy); }
.kit p { color: #3A4462; margin-top: 1.5rem; }
.kit .hero__cta { justify-content: center; }

/* Контакты */
.contact {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 7rem); align-items: start;
  padding: var(--section) var(--pad);
  background: radial-gradient(50rem 30rem at 85% 20%, rgba(24, 51, 95, 0.5), transparent 70%), var(--ink);
}
.contact__alt { margin-top: 2rem; color: var(--mist); }
.contact__alt a { color: var(--gold); border-bottom: 1px solid rgba(216, 182, 106, 0.4); }
.shell { padding: 0.45rem; border-radius: 2rem; border: 1px solid rgba(216, 182, 106, 0.2); background: rgba(216, 182, 106, 0.03); }
.shell__inner {
  display: grid; gap: 1.25rem; padding: clamp(1.5rem, 3vw, 2.5rem); border-radius: calc(2rem - 0.45rem);
  background: linear-gradient(170deg, rgba(24, 51, 95, 0.45), rgba(10, 20, 40, 0.6));
  box-shadow: inset 0 1px 0 rgba(244, 230, 189, 0.08);
}
.form label { display: grid; gap: 0.4rem; }
.form label span { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--stone); }
.form input, .form textarea {
  width: 100%; font: inherit; color: var(--paper); background: transparent;
  border: 0; border-bottom: 1px solid rgba(174, 189, 214, 0.25); padding: 0.55rem 0; resize: vertical;
  transition: border-color 0.5s var(--ease);
}
.form input:focus, .form textarea:focus { outline: none; border-bottom-color: var(--gold); }
.form .btn { justify-self: start; margin-top: 0.5rem; }
.form__status { min-height: 1.4em; font-size: 0.92rem; color: var(--gold); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.footer {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 2rem var(--pad); background: var(--ink); color: var(--stone); font-size: 0.85rem;
  border-top: 1px solid rgba(216, 182, 106, 0.12);
}
.footer__mark { font-family: var(--serif); color: var(--gold); font-size: 1.2rem; }

/* Появление при прокрутке (стартовое состояние ставит JS, чтобы без JS всё было видно) */
.js [data-reveal] { opacity: 0; transform: translateY(3rem); filter: blur(8px); }

/* Телефоны и планшеты */
@media (max-width: 1024px) {
  .press__grid { grid-template-columns: repeat(2, 1fr); }
  .numbers__grid { grid-template-columns: repeat(2, 1fr); row-gap: 3rem; }
  .num:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 860px) {
  .nav { left: 1rem; right: 1rem; transform: none; justify-content: space-between; gap: 1rem; }
  .nav.is-hidden { transform: translateY(-150%); }
  .nav__links, .nav__kit { display: none; }
  .nav__burger { display: block; }
  .hero { grid-template-columns: 1fr; padding: 7.5rem 1rem 6rem; gap: 2.5rem; align-items: start; }
  .hero__portrait { justify-self: center; width: min(78%, 22rem); order: -1; }
  .hero__portrait figcaption { text-align: center; }
  .numbers, .topics, .stage, .press, .kit, .contact { padding-left: 1rem; padding-right: 1rem; }
  .about { grid-template-columns: 1fr; padding-left: 1rem; padding-right: 1rem; }
  .about__head { position: static; }
  .topic__row { grid-template-columns: 2.5rem 1fr 2.2rem; gap: 1rem; padding: 1.5rem 0; }
  .topic__time { display: none; }
  .topic__body > div { padding-left: 3.5rem; }
  .timeline { padding-left: 1.75rem; }
  .timeline__line { left: 0.25rem; }
  .event { grid-template-columns: 1fr; }
  .event::before { left: calc(-1.75rem + 0.25rem - 4px); }
  .event time { grid-row: auto; padding: 0 0 0.4rem; }
  .press__grid { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .footer { flex-direction: column; text-align: center; }
}
@media (max-width: 520px) {
  .numbers__grid { grid-template-columns: 1fr; }
  .num { border-left: 0; padding: 0 0 2rem; border-bottom: 1px solid rgba(184, 149, 74, 0.35); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .js [data-reveal] { opacity: 1; transform: none; filter: none; }
  * { transition-duration: 0.01ms !important; }
}