/* kornyush.ru — светлая уютная тема: тёплый кремовый фон, градиентные акценты,
   мягкие тени, анимации при наведении и появлении при прокрутке.
   Без внешних шрифтов и библиотек. */

:root {
  /* Палитра */
  --bg: #fdf8f3;
  --bg-2: #f7ece1;
  --surface: #ffffff;
  --ink: #332d29;
  --muted: #6e625a;
  --line: #eadcd0;
  --line-soft: #f2e7dd;

  --accent: #b4624c;        /* текст-акцент, контраст на кремовом ≥ 4.5:1 */
  --accent-ink: #a05440;
  --accent-soft: #f6e3da;
  --sage: #7d9a7c;
  --rose: #c97b84;
  --peach: #e9a178;

  --grad-warm: linear-gradient(135deg, #e9a178 0%, #d98d84 45%, #c97b84 100%);
  --grad-btn: linear-gradient(135deg, #b4624c 0%, #a05440 55%, #8f4a3a 100%);
  --grad-wash: linear-gradient(180deg, #fdf8f3 0%, #f9efe4 100%);

  --wrap: 1060px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-1: 0 1px 2px rgba(51, 45, 41, .04), 0 8px 24px rgba(51, 45, 41, .05);
  --shadow-2: 0 2px 6px rgba(51, 45, 41, .06), 0 18px 44px rgba(51, 45, 41, .10);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --space: clamp(2.5rem, 7vw, 5rem);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
}

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

a { color: var(--accent-ink); text-decoration: none; border-bottom: 1px solid transparent; transition: color .25s var(--ease), border-color .25s var(--ease); }
a:hover { border-bottom-color: currentColor; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: Georgia, "Iowan Old Style", "Times New Roman", serif; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
h1 { font-size: clamp(1.95rem, 5vw, 3rem); line-height: 1.15; margin: 0 0 1rem; }
h2 { font-size: clamp(1.35rem, 3vw, 1.85rem); line-height: 1.25; margin: 0 0 .75rem; }
h3 { font-size: 1.1rem; line-height: 1.35; margin: 0 0 .4rem; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding-inline: 1.25rem; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem .75rem; z-index: 30; border-radius: 8px; }

/* Декоративные градиентные пятна */
.blobs { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.blob { position: absolute; border-radius: 50%; filter: blur(52px); opacity: .5; }
.blob--1 { width: 30rem; height: 30rem; top: -9rem; right: -7rem; background: radial-gradient(circle at 30% 30%, #f3c3a3, #e9a178 60%, transparent 72%); animation: float 18s var(--ease) infinite alternate; }
.blob--2 { width: 24rem; height: 24rem; bottom: -10rem; left: -8rem; background: radial-gradient(circle at 60% 40%, #f0cdd0, #c97b84 62%, transparent 74%); animation: float 22s var(--ease) 1.5s infinite alternate-reverse; }
.blob--3 { width: 18rem; height: 18rem; top: 35%; left: 42%; background: radial-gradient(circle at 50% 50%, #dfe9dc, #c3d6c0 65%, transparent 76%); opacity: .35; animation: float 26s var(--ease) infinite alternate; }

@keyframes float {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(1.5rem, -1.75rem, 0) scale(1.08); }
}

/* Шапка */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(253, 248, 243, .82);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(51, 45, 41, .06); }
.site-header .wrap {
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem;
  align-items: center; justify-content: space-between;
  padding-block: .85rem;
}
.logo {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: Georgia, serif; font-size: 1.05rem; font-weight: 600; color: var(--ink);
  border-bottom: 0;
}
.logo img { width: 30px; height: 30px; border-radius: 9px; box-shadow: var(--shadow-1); transition: transform .35s var(--ease); }
.logo:hover img { transform: rotate(-6deg) scale(1.06); }
.logo span small { display: block; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: .72rem; font-weight: 400; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }

.nav { display: flex; flex-wrap: wrap; gap: .3rem .35rem; font-size: .95rem; }
.nav a {
  color: var(--muted); border-bottom: 0; padding: .35rem .7rem; border-radius: 999px;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav a:hover { color: var(--ink); background: var(--accent-soft); }
.nav a[aria-current="page"] { color: var(--accent-ink); background: var(--accent-soft); }

/* Первый экран */
main { position: relative; z-index: 1; }
.hero { position: relative; padding-block: clamp(2.5rem, 7vw, 5rem) clamp(2rem, 5vw, 3.5rem); }
.hero__inner { position: relative; z-index: 1; display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
@media (min-width: 880px) { .hero__inner { grid-template-columns: 1.05fr .95fr; } }
.hero__text { min-width: 0; }
.hero p.lead { font-size: 1.1rem; color: var(--muted); max-width: 46ch; margin-bottom: 1.75rem; }
.eyebrow {
  display: inline-block; margin-bottom: 1rem; padding: .35rem .8rem;
  font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-ink);
  background: linear-gradient(135deg, #fbe9df, #f7e2e4); border-radius: 999px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.hero__note { margin-top: 1.25rem; font-size: .93rem; color: var(--muted); }

/* Кнопки */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--grad-btn); color: #fff;
  padding: .8rem 1.35rem; border-radius: 999px; border: 0; cursor: pointer;
  font-weight: 600; font-size: 1rem; line-height: 1.2; font-family: inherit;
  box-shadow: 0 6px 18px rgba(160, 84, 64, .24);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), filter .3s var(--ease);
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(160, 84, 64, .32); filter: saturate(112%); border-bottom-color: transparent; }
.btn:active { transform: translateY(0); }
.btn--ghost {
  background: #fff; color: var(--accent-ink);
  box-shadow: var(--shadow-1); border: 1px solid var(--line);
}
.btn--ghost:hover { box-shadow: var(--shadow-2); }

/* Секции */
.section { padding-block: var(--space); }
.section--soft { background: var(--grad-wash); border-block: 1px solid var(--line-soft); }
.section__head { max-width: 62ch; margin-bottom: clamp(1.5rem, 4vw, 2.5rem); }
.section__head p { color: var(--muted); }
.muted { color: var(--muted); }
.note { font-size: .93rem; color: var(--muted); }

/* Сетки и карточки */
.grid { display: grid; gap: 1.1rem; }
@media (min-width: 660px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  position: relative; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 1.4rem 1.35rem; box-shadow: var(--shadow-1);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card::after {
  content: ""; position: absolute; inset: 0 0 auto; height: 4px;
  background: var(--grad-warm); opacity: 0; transition: opacity .35s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); border-color: var(--line); }
.card:hover::after { opacity: 1; }
.card p { color: var(--muted); font-size: .97rem; }
.card h3 { margin-bottom: .35rem; }
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: .9rem; border-radius: 12px;
  background: linear-gradient(135deg, #fbe9df, #f7e2e4); color: var(--accent-ink);
  font-size: 1.15rem; transition: transform .35s var(--ease);
}
.card:hover .card__icon { transform: translateY(-2px) scale(1.06); }

/* Двухколоночный блок с фото */
.split { display: grid; gap: clamp(1.75rem, 5vw, 3rem); align-items: center; }
@media (min-width: 880px) { .split { grid-template-columns: .9fr 1.1fr; } .split--reverse .split__media { order: 2; } }
.split__body ul { margin: 0; padding-left: 1.1rem; }
.split__body li { margin-bottom: .45rem; color: var(--muted); }
.split__body li strong { color: var(--ink); }

/* Фотографии */
.photo {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2); background: var(--bg-2);
}
.photo img { width: 100%; transition: transform .8s var(--ease); }
.photo:hover img { transform: scale(1.04); }
.photo--portrait img { aspect-ratio: 1 / 1; object-fit: cover; }
.photo--frame::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .45);
}
.hero__media { position: relative; }
.hero__media .photo { border-radius: 28px; }
.hero__badge {
  position: absolute; left: -0.5rem; bottom: 1.5rem;
  background: #fff; border: 1px solid var(--line-soft); border-radius: 14px;
  padding: .6rem .9rem; box-shadow: var(--shadow-2); font-size: .88rem; color: var(--muted);
  transition: transform .35s var(--ease);
}
.hero__badge strong { display: block; color: var(--ink); font-size: .95rem; }
.hero__media:hover .hero__badge { transform: translateY(-4px); }

/* Списки */
ul.plain, ul.contacts { list-style: none; padding: 0; margin: 0 0 1rem; }
ul.plain li, ul.contacts li { padding: .7rem 0; border-bottom: 1px solid var(--line-soft); color: var(--muted); transition: padding-left .3s var(--ease), color .3s var(--ease); }
ul.plain li:hover, ul.contacts li:hover { padding-left: .4rem; color: var(--ink); }
ul.plain li:last-child, ul.contacts li:last-child { border-bottom: 0; }
ul.plain li strong, ul.contacts li strong { color: var(--ink); }

/* Шаги */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.steps li { counter-increment: step; position: relative; padding-left: 3rem; color: var(--muted); }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: .1rem;
  width: 2rem; height: 2rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-warm); color: #fff; font-weight: 600; font-size: .95rem;
}
.steps li strong { color: var(--ink); }

/* Тезисы-чипсы */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 1.25rem 0 0; list-style: none; }
.chips li {
  padding: .4rem .85rem; border-radius: 999px; font-size: .9rem; color: var(--accent-ink);
  background: #fff; border: 1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.chips li:hover { transform: translateY(-2px); box-shadow: var(--shadow-1); background: var(--accent-soft); }

/* Цитата */
.quote {
  position: relative; margin: 0; padding: 1.75rem 1.75rem 1.75rem 3.25rem;
  background: var(--surface); border: 1px solid var(--line-soft); border-left: 4px solid var(--peach);
  border-radius: var(--radius); box-shadow: var(--shadow-1);
  font-family: Georgia, serif; font-size: 1.1rem; line-height: 1.6;
}
.quote::before {
  content: "“"; position: absolute; left: 1rem; top: .6rem;
  font-family: Georgia, serif; font-size: 3rem; line-height: 1; color: var(--rose); opacity: .5;
}

/* Призыв к действию */
.cta {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #fbe9df 0%, #f8e6e6 50%, #f2e9dd 100%);
  border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 5vw, 3rem); text-align: center; box-shadow: var(--shadow-1);
}
.cta h2 { margin-bottom: .5rem; }
.cta p { color: var(--muted); max-width: 52ch; margin: 0 auto 1.5rem; }
.cta .btn { margin-inline: auto; }

/* Страница контактов */
.contact-grid { display: grid; gap: 1.1rem; }
@media (min-width: 720px) { .contact-grid { grid-template-columns: 1.1fr .9fr; align-items: start; } }
.contact-card { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 1.6rem 1.5rem; box-shadow: var(--shadow-1); }
.contact-card a.big { display: inline-flex; align-items: center; gap: .6rem; font-size: 1.2rem; font-weight: 600; font-family: Georgia, serif; }
.contact-card a.big:hover { border-bottom-color: currentColor; }

/* Подвал */
.site-footer { margin-top: var(--space); border-top: 1px solid var(--line); background: var(--grad-wash); color: var(--muted); font-size: .93rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; padding-block: 1.75rem; }
.site-footer p { margin: 0; }
.site-footer a { color: var(--accent-ink); }

/* Анимация появления при прокрутке */
html.js .reveal { opacity: 0; transform: translateY(20px); }
html.js .reveal.is-visible {
  opacity: 1; transform: none;
  transition: opacity .75s var(--ease) var(--d, 0s), transform .75s var(--ease) var(--d, 0s);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html.js .reveal { opacity: 1; transform: none; }
  .photo:hover img, .card:hover, .btn:hover { transform: none; }
}

/* 404 */
.error-page { text-align: center; padding-block: clamp(3rem, 10vw, 6rem); }
.error-page .error-code { font-family: Georgia, serif; font-size: clamp(3rem, 12vw, 6rem); line-height: 1; color: var(--rose); opacity: .7; }