/* Концепт «Розетка»: логотип як меню на весь екран. Пелюстка → розділ розкривається колом її кольору. */
.c-rozetka { --navy: #0e1733; background: var(--navy); color: #fff; }
.c-rozetka { --lead-accent: #c01a1a; }
.rt { min-height: 100svh; display: grid; gap: 12px; align-items: center; padding: clamp(18px, 4vw, 48px); }
@media (min-width: 960px) { .rt { grid-template-columns: .8fr 1.2fr; } .rt-list { display: none; } }
.rt-brand { font-weight: 800; letter-spacing: -.02em; text-decoration: none; display: inline-flex; min-height: 44px; align-items: center; }
.rt-copy h1 { margin-top: clamp(10px, 3vw, 40px); font-size: clamp(2.1rem, 1rem + 4vw, 4.8rem); font-weight: 800; letter-spacing: -.045em; line-height: .98; }
.rt-copy h1 em { font-family: var(--serif); font-weight: 500; color: #f1b711; letter-spacing: -.02em; }
.rt-copy p { margin-top: 18px; color: #b9c3dc; font-size: 1.125rem; }
.rt-rose { width: 100%; max-height: 86svh; overflow: visible; }
.rt-petal { cursor: pointer; outline: none; }
.rt-petal path { transform-box: fill-box; transform-origin: center; transition: transform .5s var(--ease), opacity .4s, filter .4s; }
.rt-petal text { font: 700 26px var(--f); fill: #dfe5f3; letter-spacing: -.01em; transition: fill .3s; }
.rt-rose:hover .rt-petal path { opacity: .55; }
.rt-rose .rt-petal:hover path, .rt-rose .rt-petal:focus-visible path { opacity: 1; transform: scale(1.12); filter: drop-shadow(0 10px 30px rgba(0, 0, 0, .45)); }
.rt-petal:hover text, .rt-petal:focus-visible text { fill: #fff; text-decoration: underline; }
.rt-core { fill: #f1b711; }
.js .rt-rose .rt-petal path { animation: rt-in 1.1s var(--ease) backwards; animation-delay: calc(150ms + var(--i) * 70ms); }
@keyframes rt-in { from { opacity: 0; transform: scale(.2) rotate(-40deg); } }
.js .rt-core { animation: rt-core 1.4s var(--ease) both; transform-box: fill-box; transform-origin: center; }
@keyframes rt-core { 0% { transform: scale(0); } 40% { transform: scale(2.2); } 100% { transform: scale(1); } }
.rt-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.rt-list a { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 14px; border: 1.5px solid rgba(255, 255, 255, .25); text-decoration: none; font-weight: 600; }
.rt-list a::before { content: ""; width: 12px; height: 16px; flex: none; background: var(--c); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
@media (max-width: 959px) { .rt-petal text { font-size: 30px; } }
@media (max-width: 520px) { .rt-petal text { display: none; } .rt-rose { max-height: 60svh; } }

/* панель розділу: розкривається колом від місця натискання */
.rt-panel { position: fixed; inset: 0; z-index: 60; overflow-y: auto; background: var(--bg); color: var(--fg); clip-path: circle(0 at var(--x) var(--y)); transition: clip-path .65s var(--ease); }
.rt-panel.open { clip-path: circle(150% at var(--x) var(--y)); }
.rt-close { position: fixed; top: 14px; right: 14px; z-index: 2; width: 52px; height: 52px; border-radius: 50%; border: 2px solid currentColor; background: none; color: inherit; font-size: 1.8rem; line-height: 1; cursor: pointer; }
.rt-in { max-width: 960px; margin: 0 auto; padding: clamp(72px, 10vw, 128px) clamp(18px, 5vw, 48px) 64px; display: grid; gap: 22px; justify-items: start; }
.rt-in h2 { font-size: clamp(2.4rem, 1.2rem + 5vw, 5.6rem); font-weight: 800; letter-spacing: -.05em; line-height: .95; outline: none; }
.rt-in > p { font-size: 1.125rem; max-width: 40rem; opacity: .92; }
.rt-lead { font-size: clamp(1.2rem, 1rem + .8vw, 1.6rem) !important; font-weight: 500; }
.rt-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.rt-chips li { padding: 8px 14px; border: 2px solid currentColor; font-weight: 700; }
.rt-btn { display: inline-flex; align-items: center; min-height: 58px; padding: 0 28px; background: var(--fg); color: var(--bg); font-weight: 800; text-decoration: none; transition: transform .25s var(--ease); }
.rt-btn:hover { transform: translateY(-3px); }
.rt-quotes { display: grid; gap: 22px; }
.rt-quotes blockquote { margin: 0; padding-left: 18px; border-left: 4px solid currentColor; }
.rt-quotes p { font-family: var(--serif); font-style: italic; font-size: clamp(1.25rem, 1rem + .9vw, 1.7rem); line-height: 1.3; }
.rt-quotes cite { display: block; margin-top: 8px; font-style: normal; font-weight: 600; opacity: .85; }
.rt-facts { display: grid; gap: 0; width: 100%; }
.rt-facts div { padding: 18px 0; border-top: 2px solid currentColor; display: grid; gap: 4px 28px; }
.rt-facts dt { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.rt-facts dd { margin: 0; opacity: .9; }
@media (min-width: 760px) { .rt-facts div { grid-template-columns: 260px 1fr; } }
.rt-levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; }
.rt-levels li { padding: 16px; border: 2px solid currentColor; display: grid; }
.rt-levels b { font-size: 2.4rem; font-weight: 800; letter-spacing: -.05em; line-height: 1; }
.rt-levels span { font-size: .8125rem; opacity: .85; }
@media (min-width: 760px) { .rt-levels { grid-template-columns: repeat(6, 1fr); } }
.c-rozetka .idea-nav { background: #070c1d; }

@media (min-width: 960px) { .rt-list { display: none; } }