/* ==========================================================================
   Компоненты: блоки-подложки, карточки, бейджи, кнопки, подсказки,
   появление, фоны
   ========================================================================== */

/* --- Секция и блок-подложка (скругления + разные фоны) --- */
.section { padding-block: calc(var(--section-gap) / 2); position: relative; }
.block {
  position: relative; border-radius: var(--r-xl); padding: var(--block-pad);
  background: var(--s-stone); overflow: hidden; isolation: isolate;
}
.block--white { background: #fff; border: 1px solid var(--c-line); }
.block--sky { background: var(--s-sky); }
.block--mint { background: var(--s-mint); }
.block--sand { background: var(--s-sand); }
.block--lilac { background: var(--s-lilac); }
.block--peach { background: var(--s-peach); }
.block--lemon { background: var(--s-lemon); }
.block--paper { background: var(--c-paper); }
.block--night { background: var(--s-night); color: #eaf2f8; }
.block--night .lead, .block--night p { color: #cfdde8; }
.block--night h2, .block--night h3 { color: #fff; }
.block + .block { margin-top: var(--section-gap); }

.block__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-6) var(--sp-8); align-items: end; margin-bottom: var(--sp-7); }
.block__head > * { min-width: 0; }
.block__head h2 { margin-top: 14px; }
.block__head--stack { grid-template-columns: 1fr; align-items: start; }
@media (max-width: 900px) { .block__head { grid-template-columns: 1fr; gap: var(--sp-4); margin-bottom: var(--sp-6); } }
@media (max-width: 560px) { .block { border-radius: var(--r-lg); } }

/* Внутренние карточки (карточка в карточке) */
.tile {
  position: relative; background: #fff; border-radius: var(--r-md); padding: clamp(20px, 2.2vw, 32px);
  min-width: 0; overflow-wrap: anywhere; word-break: normal;
  transition: transform var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease);
}
.tile--hover:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.tile--ghost { background: rgba(255,255,255,.6); }
.tile--line { border: 1px solid var(--c-line); }
.tile h3 { font-size: var(--fs-h4); margin-bottom: 10px; }
.tile p { color: var(--c-ink-2); }

.grid { display: grid; gap: var(--sp-4); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); } }

/* --- Иконка --- */
.ico { width: 28px; height: 28px; flex: 0 0 auto; }
.ico--sm { width: 20px; height: 20px; }
.ico--lg { width: 40px; height: 40px; }
.ico-badge {
  width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center;
  background: var(--s-mint); color: var(--c-green);
}
.ico-badge--sky { background: var(--s-sky); color: var(--c-blue); }
.ico-badge--sand { background: var(--s-sand-2); color: var(--c-soil); }
.ico-badge--peach { background: var(--s-peach); color: var(--c-clay); }
.ico-badge--lilac { background: var(--s-lilac); color: #4b3a9a; }

/* --- Бейджи / чипы --- */
.chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 4px 12px; border-radius: var(--r-pill);
  font-size: 15px; font-weight: 600; background: var(--s-stone); color: var(--c-ink-2); line-height: 1.2;
}
.chip--green { background: var(--s-mint); color: var(--c-green-ink); }
.chip--blue { background: var(--s-sky); color: var(--c-blue-ink); }
.chip--sand { background: var(--s-sand-2); color: #4a2f19; }
.chip--red { background: #fde6e1; color: #8a2a12; }
.chip--dark { background: var(--c-ink); color: #fff; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* --- Кнопки --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px 24px;
  border-radius: var(--r-pill); border: 2px solid transparent; font-weight: 700; font-size: 17px; text-decoration: none;
  background: var(--c-ink); color: #fff; transition: all var(--t-fast) var(--ease); white-space: nowrap;
}
.btn:hover { background: var(--c-green); color: #fff; text-decoration: none; transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--c-ink); border-color: var(--c-ink); }
.btn--ghost:hover { background: var(--c-ink); color: #fff; }
.btn--light { background: #fff; color: var(--c-ink); }
.btn--light:hover { background: var(--s-mint); color: var(--c-green-ink); }
.btn--sm { min-height: 44px; padding: 8px 18px; font-size: 16px; }
.btn .ico { width: 20px; height: 20px; }

/* --- Подсказки (ховер на десктопе, сразу видны на тач-устройствах) --- */
.tip { position: relative; display: inline-flex; align-items: center; gap: 6px; cursor: help; border-bottom: 1px dashed currentColor; text-decoration: none; }
.tip__btn {
  display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; border: 0; padding: 0;
  background: var(--s-sky); color: var(--c-blue-ink); font-weight: 800; font-size: 14px; vertical-align: middle; flex: 0 0 24px;
}
.tip__box {
  position: absolute; left: 50%; bottom: calc(100% + 12px); transform: translateX(-50%) translateY(6px);
  width: max-content; max-width: min(320px, 80vw); padding: 12px 14px; border-radius: 14px;
  background: var(--c-ink); color: #f2f6f9; font-size: 15px; line-height: 1.45; font-weight: 500;
  box-shadow: var(--sh-2); opacity: 0; visibility: hidden; pointer-events: none; z-index: 50;
  transition: all var(--t-fast) var(--ease); text-align: left; white-space: normal; border-bottom: 0;
}
.tip__box::after { content: ''; position: absolute; left: 50%; top: 100%; margin-left: -7px; border: 7px solid transparent; border-top-color: var(--c-ink); }
.tip:hover .tip__box, .tip:focus-within .tip__box, .tip.is-open .tip__box { opacity: 1; visibility: visible; transform: translateX(-50%); }
.tip--right .tip__box { left: 0; transform: translateY(6px); }
.tip--right:hover .tip__box, .tip--right:focus-within .tip__box { transform: none; }
.tip--right .tip__box::after { left: 22px; }

/* Инлайн-подсказка «садовника»: на тач показывается раскрытой блоком */
.hint {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--r-sm);
  background: var(--s-lemon); color: #3d3410; font-size: var(--fs-small); line-height: 1.5;
}
.hint .ico { color: #8a6d00; margin-top: 2px; }
.hint b { color: #2b2408; }
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip); position: absolute; left: 50%; bottom: calc(100% + 10px); transform: translateX(-50%) translateY(4px);
  width: max-content; max-width: min(300px, 78vw); padding: 10px 12px; border-radius: 12px; background: var(--c-ink); color: #fff;
  font-size: 14px; line-height: 1.4; font-weight: 500; font-family: var(--f-sans); letter-spacing: 0; text-transform: none;
  opacity: 0; visibility: hidden; pointer-events: none; transition: all var(--t-fast) var(--ease); z-index: 60; white-space: normal; text-align: left;
}
[data-tip]:hover::after, [data-tip]:focus-visible::after { opacity: 1; visibility: visible; transform: translateX(-50%); }
.tip-inline { display: none; }
@media (hover: none) {
  [data-tip]::after { display: none; }
  .tip-inline { display: block; margin-top: 8px; font-size: 15px; line-height: 1.45; color: var(--c-ink-3); }
  .tip__box { position: static; transform: none; opacity: 1; visibility: visible; display: block; width: auto; max-width: none; margin-top: 8px; background: var(--s-sky); color: var(--c-blue-ink); box-shadow: none; }
  .tip__box::after { display: none; }
  .tip { flex-wrap: wrap; border-bottom: 0; }
}

/* --- Появление --- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal--scale { transform: scale(.96); }
.reveal--left { transform: translateX(-30px); }
.reveal[data-delay="1"] { transition-delay: .08s; } .reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; } .reveal[data-delay="4"] { transition-delay: .32s; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* --- Прогресс-бар балла --- */
.meter { height: 10px; border-radius: 10px; background: rgba(15,27,38,.08); overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 10px; background: linear-gradient(90deg, var(--c-green), #52b67f); width: 0; transition: width 1.2s var(--ease); }
.meter--blue i { background: linear-gradient(90deg, var(--c-blue), #4d9be8); }
.meter--soil i { background: linear-gradient(90deg, var(--c-soil), #a57a4f); }

/* --- Фоны-градиенты «нефтяная капля в воде», почва, туман и т.д. --- */
.bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.bg-oil { background:
  radial-gradient(38% 46% at 18% 30%, rgba(122, 204, 255, .55), transparent 70%),
  radial-gradient(30% 40% at 70% 20%, rgba(172, 240, 196, .6), transparent 70%),
  radial-gradient(26% 32% at 55% 72%, rgba(255, 214, 153, .55), transparent 72%),
  radial-gradient(22% 26% at 86% 70%, rgba(203, 180, 255, .5), transparent 70%),
  conic-gradient(from 210deg at 42% 48%, rgba(255,255,255,0), rgba(142, 220, 255, .25), rgba(255, 230, 170, .25), rgba(180, 255, 210, .25), rgba(255,255,255,0));
  filter: blur(8px) saturate(1.1); }
.bg-oil::after { content: ''; position: absolute; inset: 0; background: repeating-radial-gradient(circle at 42% 48%, rgba(255,255,255,.0) 0 18px, rgba(255,255,255,.35) 19px 20px, rgba(255,255,255,0) 21px 38px); mix-blend-mode: soft-light; opacity: .6; }
.bg-petrol { background:
  radial-gradient(40% 55% at 30% 60%, rgba(34, 197, 164, .35), transparent 70%),
  radial-gradient(35% 45% at 65% 35%, rgba(88, 110, 255, .30), transparent 70%),
  radial-gradient(28% 40% at 80% 75%, rgba(255, 170, 60, .28), transparent 70%),
  radial-gradient(30% 30% at 15% 20%, rgba(255, 90, 180, .18), transparent 70%); filter: blur(20px) hue-rotate(0deg); animation: petrol 22s linear infinite; }
@keyframes petrol { to { filter: blur(20px) hue-rotate(360deg); } }
.bg-soil { background:
  radial-gradient(120% 60% at 50% 120%, rgba(90, 59, 34, .22), transparent 60%),
  radial-gradient(80% 40% at 20% 110%, rgba(164, 73, 31, .16), transparent 60%),
  linear-gradient(180deg, transparent 55%, rgba(90, 59, 34, .07)); }
.bg-peat { background:
  radial-gradient(40% 40% at 80% 20%, rgba(90, 59, 34, .15), transparent 70%),
  radial-gradient(50% 50% at 10% 90%, rgba(19, 112, 59, .12), transparent 70%),
  repeating-linear-gradient(115deg, rgba(90,59,34,.035) 0 2px, transparent 2px 9px); }
.bg-dew { background-image:
  radial-gradient(circle at 20% 30%, rgba(255,255,255,.9) 0 3px, rgba(255,255,255,0) 4px),
  radial-gradient(circle at 70% 60%, rgba(255,255,255,.8) 0 2px, rgba(255,255,255,0) 3px),
  radial-gradient(circle at 40% 80%, rgba(255,255,255,.85) 0 4px, rgba(255,255,255,0) 5px),
  radial-gradient(60% 60% at 60% 20%, rgba(122, 204, 255, .35), transparent 70%);
  background-size: 160px 160px, 110px 110px, 210px 210px, 100% 100%; }
.bg-mist { background:
  radial-gradient(60% 30% at 20% 80%, rgba(255,255,255,.85), transparent 70%),
  radial-gradient(50% 25% at 80% 70%, rgba(255,255,255,.75), transparent 70%),
  linear-gradient(180deg, rgba(213, 231, 250, .8), rgba(227, 244, 234, .8)); }
.bg-meadow { background:
  radial-gradient(90% 50% at 50% 115%, rgba(19,112,59,.28), transparent 60%),
  radial-gradient(60% 40% at 0% 100%, rgba(82, 182, 127, .25), transparent 60%),
  radial-gradient(50% 40% at 100% 0%, rgba(242, 193, 78, .25), transparent 60%); }
.bg-sand-ripple { background:
  repeating-radial-gradient(ellipse 140% 40% at 50% 120%, rgba(164, 120, 60, .08) 0 6px, transparent 6px 22px),
  linear-gradient(180deg, #f8f1e4, #f3e6cf); }
.bg-watercolor { background:
  radial-gradient(35% 45% at 25% 35%, rgba(19,112,59,.18), transparent 72%),
  radial-gradient(30% 40% at 60% 30%, rgba(11,92,184,.16), transparent 72%),
  radial-gradient(40% 35% at 70% 75%, rgba(242,193,78,.22), transparent 72%);
  filter: url(#f-watercolor) blur(2px); }
.bg-riso::before { content: ''; position: absolute; inset: 0; 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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.35 0 0 0 0 0.23 0 0 0 0 0.13 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); opacity: .16; mix-blend-mode: multiply; }
.bg-rain { background:
  repeating-linear-gradient(100deg, rgba(11,92,184,.06) 0 1px, transparent 1px 14px),
  radial-gradient(70% 60% at 50% 0%, rgba(122, 204, 255, .35), transparent 70%); }
.bg-humus { background:
  radial-gradient(circle at 15% 25%, rgba(90,59,34,.20) 0 2px, transparent 3px),
  radial-gradient(circle at 65% 55%, rgba(90,59,34,.16) 0 1.5px, transparent 2.5px),
  radial-gradient(circle at 35% 75%, rgba(19,112,59,.16) 0 2px, transparent 3px);
  background-size: 34px 34px, 26px 26px, 44px 44px; }
.bg-aurora { background:
  radial-gradient(60% 80% at 0% 0%, rgba(111, 211, 155, .45), transparent 60%),
  radial-gradient(60% 80% at 100% 0%, rgba(122, 204, 255, .45), transparent 60%),
  radial-gradient(70% 70% at 50% 120%, rgba(242, 193, 78, .35), transparent 60%);
  animation: aurora 18s ease-in-out infinite alternate; }
@keyframes aurora { 50% { transform: scale(1.08) translateY(-2%); } 100% { transform: scale(1) translateX(2%); } }
.bg-clay { background:
  radial-gradient(50% 60% at 85% 20%, rgba(164,73,31,.18), transparent 70%),
  radial-gradient(40% 50% at 10% 80%, rgba(242,193,78,.2), transparent 70%); }
.bg-night-oil { background:
  radial-gradient(40% 50% at 20% 30%, rgba(34, 197, 164, .35), transparent 70%),
  radial-gradient(35% 45% at 80% 20%, rgba(77, 155, 232, .35), transparent 70%),
  radial-gradient(40% 40% at 60% 90%, rgba(242, 193, 78, .22), transparent 70%); filter: blur(14px); }
.bg-lime { background: radial-gradient(70% 90% at 100% 100%, rgba(186, 230, 120, .45), transparent 60%), radial-gradient(50% 60% at 0% 0%, rgba(255,255,255,.8), transparent 60%); }
.bg-dots { background-image: radial-gradient(rgba(15,27,38,.12) 1.2px, transparent 1.3px); background-size: 22px 22px; mask-image: linear-gradient(180deg, #000, transparent 80%); -webkit-mask-image: linear-gradient(180deg, #000, transparent 80%); }

/* --- Мелкое --- */
.divider { height: 1px; background: var(--c-line); margin: var(--sp-6) 0; border: 0; }
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat__num { font-size: var(--fs-num); font-weight: 800; letter-spacing: -0.05em; line-height: .95; font-variant-numeric: tabular-nums; }
.stat__label { font-size: var(--fs-small); color: var(--c-ink-2); line-height: 1.35; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; }
.link-arrow .ico { width: 18px; height: 18px; transition: transform var(--t-fast); }
.link-arrow:hover .ico { transform: translateX(4px); }

/* Внешние ссылки на сайты компаний */
.ext { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; word-break: break-all; }
.ext .ico { width: 16px; height: 16px; flex: 0 0 16px; }

/* Горизонтальная лента со скроллом (калькуляторы, календарь) */
.hscroll { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr); gap: var(--sp-4); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; overscroll-behavior-x: contain; }
.hscroll > * { scroll-snap-align: start; }
.hscroll::-webkit-scrollbar { height: 8px; }