/* ==========================================================================
   Feliz — страница программы лояльности (/loyalty/)
   Базовые токены, кнопки, шапка и подвал — в style.css
   ========================================================================== */

/* Внутри приложения (?app=1) прячем шапку и всё, что зовёт скачать */
.in-app [data-hide-in-app] { display: none !important; }

/* Шапка поверх тёмного hero: светлый логотип, пока страница не прокручена */
.lp .topbar:not(.is-scrolled) .brand { color: #fff; }
.lp .topbar:not(.is-scrolled) .brand__mark { color: var(--teal-glow); }
.lp .topbar:not(.is-scrolled) .brand__word span { color: rgba(255, 255, 255, 0.5); }
.lp .topbar:not(.is-scrolled) .topbar__nav a { color: rgba(255, 255, 255, 0.75); }
.lp .topbar:not(.is-scrolled) .topbar__nav a:hover { color: #fff; }

/* --- Hero --------------------------------------------------------------- */

.lp-hero {
  position: relative;
  padding: calc(var(--topbar-h) + env(safe-area-inset-top) + 36px) 0 clamp(64px, 9vw, 110px);
  background:
    radial-gradient(55% 60% at 80% 55%, rgba(31, 144, 136, 0.32), transparent 70%),
    radial-gradient(40% 50% at 0% 0%, rgba(127, 214, 200, 0.1), transparent 70%),
    var(--night);
  color: #eef4f2;
  overflow: hidden;
  isolation: isolate;
}
.in-app .lp-hero { padding-top: calc(env(safe-area-inset-top) + 32px); }
.lp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  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 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.lp-hero__inner { display: grid; gap: 36px; align-items: center; }
.lp-hero__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.1rem, 7.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: #fff;
  text-wrap: balance;
}
.lp-hero__title span {
  white-space: nowrap;
  background: linear-gradient(100deg, #f2fffc 0%, #9fe3d8 35%, #ffffff 55%, #74cbbd 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lp-hero__lead {
  margin-top: 24px;
  max-width: 40ch;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: rgba(238, 244, 242, 0.72);
}
.lp-stats {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}
.lp-stats li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 14px;
  border-left: 2px solid rgba(127, 214, 200, 0.5);
}
.lp-stats li b { flex: none; min-width: 8.2em; }
.lp-stats b {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  letter-spacing: -0.02em;
  color: #fff;
}
.lp-stats span { font-size: 13px; line-height: 1.4; color: rgba(238, 244, 242, 0.58); }

/* Веер карт: при загрузке «раздаются» из стопки */
.fan {
  position: relative;
  height: clamp(250px, 62vw, 470px);
}
.fan__card {
  position: absolute;
  left: 50%;
  top: 46%;
  width: min(68%, 400px);
  transform-origin: 50% 170%;
  transform: translate(-50%, -50%) rotate(var(--r)) translateY(var(--y, 0));
  filter: drop-shadow(0 24px 30px rgba(0, 0, 0, 0.5));
  transition: transform 0.6s var(--ease);
  animation: deal 1s var(--ease) both;
}
.fan__card--1 { --r: -15deg; animation-delay: 0.15s; }
.fan__card--2 { --r: -5deg; animation-delay: 0.25s; }
.fan__card--3 { --r: 5deg; animation-delay: 0.35s; }
.fan__card--4 { --r: 15deg; --y: -10px; animation-delay: 0.45s; }
.fan:hover .fan__card--1 { --r: -26deg; }
.fan:hover .fan__card--2 { --r: -9deg; }
.fan:hover .fan__card--3 { --r: 9deg; }
.fan:hover .fan__card--4 { --r: 26deg; --y: -24px; }
@keyframes deal { from { opacity: 0; transform: translate(-50%, -30%) rotate(0deg); } }

/* --- Калькулятор -------------------------------------------------------- */

.calc-sec { padding: clamp(84px, 11vw, 130px) 0; }
.calc {
  display: grid;
  gap: 18px;
  padding: clamp(18px, 3.4vw, 36px);
  border-radius: 32px;
  background: var(--paper);
  box-shadow: 0 1px 0 var(--line), 0 40px 80px -60px rgba(20, 32, 29, 0.45);
}
.calc__presets { display: flex; flex-wrap: wrap; gap: 8px; }
.preset {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: transparent;
  color: var(--ink);
  font: 600 14px/1 var(--body);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.preset:hover { border-color: var(--teal); }
.preset.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

.calc__label { display: block; margin-top: 30px; font-size: 14px; font-weight: 600; color: var(--ink-3); }
.calc__sum {
  display: block;
  margin-top: 4px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
}

/* Ползунок: заливка до значения и засечки порогов 5 / 10 / 15 тыс. */
.calc__range {
  --thumb: 28px;
  --at: calc(var(--thumb) / 2);
  --span: calc(100% - var(--thumb));
  --fill: calc(var(--at) + var(--span) * var(--t, 0.65));
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  height: var(--thumb);
  margin: 16px 0 0;
  background: transparent;
  cursor: pointer;
}
.calc__range::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 99px;
  background:
    linear-gradient(90deg, transparent calc(var(--at) + var(--span) * 0.2 - 1px), rgba(0, 0, 0, 0.2) 0 calc(var(--at) + var(--span) * 0.2 + 1px), transparent 0),
    linear-gradient(90deg, transparent calc(var(--at) + var(--span) * 0.4 - 1px), rgba(0, 0, 0, 0.2) 0 calc(var(--at) + var(--span) * 0.4 + 1px), transparent 0),
    linear-gradient(90deg, transparent calc(var(--at) + var(--span) * 0.6 - 1px), rgba(0, 0, 0, 0.2) 0 calc(var(--at) + var(--span) * 0.6 + 1px), transparent 0),
    linear-gradient(90deg, var(--teal) var(--fill), #e4e9e7 var(--fill));
}
.calc__range::-moz-range-track {
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--teal) var(--fill), #e4e9e7 var(--fill));
}
.calc__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--thumb);
  height: var(--thumb);
  margin-top: -9px;
  border-radius: 50%;
  border: 3px solid var(--teal-strong);
  background: #fff;
  box-shadow: 0 6px 16px -4px rgba(14, 80, 75, 0.55);
  transition: transform 0.15s;
}
.calc__range:active::-webkit-slider-thumb { transform: scale(1.12); }
.calc__range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid var(--teal-strong);
  background: #fff;
  box-shadow: 0 6px 16px -4px rgba(14, 80, 75, 0.55);
}
.calc__range:focus-visible { outline: none; }
.calc__range:focus-visible::-webkit-slider-thumb { outline: 3px solid var(--teal-glow); outline-offset: 2px; }

.ladder {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 18px;
}
.ladder__step {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 0 8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1.5px solid var(--line);
  transition: border-color 0.25s, background-color 0.25s;
}
.ladder__step b { font-size: 14px; }
.ladder__step span { font-family: var(--display); font-weight: 600; font-size: 15px; color: var(--ink-3); }
.ladder__step small { grid-column: 1 / -1; font-size: 12px; color: var(--ink-3); }
.ladder__step.is-reached span { color: var(--teal-strong); }
.ladder__step.is-current { border-color: var(--teal); background: var(--mint); }
.calc__hint { margin-top: 12px; font-size: 13px; color: var(--ink-3); }

.calc__result {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3vw, 30px);
  border-radius: 24px;
  background:
    radial-gradient(70% 60% at 50% 0%, rgba(31, 144, 136, 0.35), transparent 70%),
    var(--night);
  color: #eef4f2;
}
.calc__card { perspective: 900px; }
.calc__card img {
  width: 100%;
  max-width: 400px;
  margin-inline: auto;
  border-radius: 3.4% / 7.4%;
  filter: drop-shadow(0 20px 26px rgba(0, 0, 0, 0.55));
  transform: rotateX(8deg) rotate(-2deg);
  transition: opacity 0.16s, transform 0.4s var(--ease);
}
.calc__card img.is-out { opacity: 0; transform: rotateX(8deg) rotate(-2deg) translateY(10px) scale(0.96); }
.calc__tier { margin-top: 22px; font-size: 15px; color: rgba(238, 244, 242, 0.7); }
.calc__tier b { color: #fff; }
.calc__cashback {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  margin-top: 4px;
}
.calc__cashback span {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.3rem, 6vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(100deg, #f2fffc, #9fe3d8 50%, #ffffff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.calc__cashback small { font-size: 15px; color: rgba(238, 244, 242, 0.7); }
.calc__progress {
  height: 6px;
  margin-top: 20px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}
.calc__progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--teal-glow));
  transition: width 0.3s var(--ease);
}
.calc__next { margin-top: 10px; font-size: 14px; font-weight: 600; }
.calc__note { margin-top: auto; padding-top: 22px; font-size: 12.5px; line-height: 1.5; color: rgba(238, 244, 242, 0.5); }

.gift-note {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px 16px;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 22px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  font-size: 14.5px;
}
.gift-note img { width: 86px; border-radius: 6px; transform: rotate(-6deg); }
.gift-note b { color: #fff; }
.gift-note .btn { grid-column: 1 / -1; }

/* --- Личный сезон ------------------------------------------------------- */

.season {
  padding: clamp(84px, 11vw, 130px) 0;
  background: var(--paper);
  border-radius: clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px) 0 0;
}

.year {
  --label-w: 132px;
  --result-w: 112px;
  --gap: 16px;
  margin-top: clamp(40px, 6vw, 64px);
  padding: clamp(20px, 3.6vw, 40px);
  border-radius: 28px;
  background: var(--cream);
}
.year__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 20px; }
.year__head h3 { font-family: var(--display); font-weight: 600; font-size: 1.35rem; letter-spacing: -0.02em; }
.year__head p { font-size: 14px; color: var(--ink-3); }
.year__chart { display: grid; gap: 14px; margin-top: 26px; }
.year__scale {
  position: relative;
  height: 32px;
  font-size: 11px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--ink-3);
}
.year__scale span {
  position: absolute;
  bottom: 0;
  left: var(--x);
  transform: translateX(-50%);
  text-align: center;
  white-space: nowrap;
}
.year__row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "label result" "track track";
  align-items: center;
  gap: 8px var(--gap);
}
.year__label { grid-area: label; display: flex; flex-direction: column; line-height: 1.3; }
.year__label b { font-size: 15px; }
.year__label span { font-size: 12.5px; color: var(--ink-3); }
.year__track {
  grid-area: track;
  position: relative;
  height: 36px;
  border-radius: 11px;
  background: #e6ebe8;
  overflow: hidden;
}
/* Линии порогов поверх заливки */
.year__track::after {
  --grid: rgba(20, 32, 29, 0.24);
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, transparent calc(27.78% - 1px), var(--grid) 0 calc(27.78% + 1px), transparent 0),
    linear-gradient(90deg, transparent calc(55.56% - 1px), var(--grid) 0 calc(55.56% + 1px), transparent 0),
    linear-gradient(90deg, transparent calc(83.33% - 1px), var(--grid) 0 calc(83.33% + 1px), transparent 0);
  pointer-events: none;
}
.year__track i {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--v);
  border-radius: 11px;
  background: linear-gradient(90deg, #1a7f77, var(--teal) 60%, #35b1a2);
  transform-origin: left;
  transition: transform 1.1s var(--ease);
}
.js .year:not(.is-in) .year__track i { transform: scaleX(0.04); }
.year__track em {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: var(--v);
  transform: translate(calc(-100% - 10px), -50%);
  font-style: normal;
  font-size: 12.5px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}
.year__result {
  grid-area: result;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
}
.year__result span { font-size: 12px; }
.year__result.is-up { background: var(--mint); color: var(--teal-strong); }
.year__result.is-down { background: #fbece3; color: #a8501f; }
.year__result.is-top { background: var(--ink); color: #fff; }
.year__result.is-top span { color: var(--teal-glow); }
.year__foot { margin-top: 22px; max-width: 720px; font-size: 14.5px; color: var(--ink-2); }

/* --- Что считается ------------------------------------------------------ */

.counts { padding: clamp(84px, 11vw, 130px) 0; }
.counts__grid { display: grid; gap: 16px; }
.count {
  padding: clamp(20px, 3vw, 30px);
  border-radius: 26px;
  background: var(--paper);
  box-shadow: 0 1px 0 var(--line), 0 30px 60px -50px rgba(20, 32, 29, 0.4);
}
.count h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.count h3 svg { width: 36px; height: 36px; padding: 8px; border-radius: 50%; }
.count ul { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.count li { padding: 8px 15px; border-radius: 999px; font-size: 15px; font-weight: 600; }
.count--yes h3 svg { background: var(--teal); color: #fff; }
.count--yes li { background: var(--mint); color: var(--teal-deep); }
.count--no h3 svg { background: #eceae4; color: var(--ink-3); }
.count--no li { background: #f3f1ec; color: var(--ink-3); }

/* --- Баллы -------------------------------------------------------------- */

.points {
  padding: clamp(84px, 11vw, 130px) 0;
  background: var(--paper);
  border-radius: clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px) 0 0;
}
.points .rules { margin-top: 0; }
.season .rules { margin-top: 0; }

/* Без CTA-блока (в приложении) последний белый блок упирается в подвал */
.in-app .points { padding-bottom: clamp(60px, 8vw, 100px); }

/* --- Финальный CTA ------------------------------------------------------ */

.final--lp .final__visual { height: 280px; }

/* --- Планшет ------------------------------------------------------------ */

@media (min-width: 640px) {
  .lp-stats { display: flex; flex-wrap: wrap; gap: 18px 32px; margin-top: 34px; }
  .lp-stats li { flex-direction: column; gap: 0; }
  .lp-stats li b { min-width: 0; }
  .lp-stats span { max-width: 18ch; }
  .ladder { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .counts__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gift-note { grid-template-columns: auto 1fr auto; padding: 14px 14px 14px 18px; }
  .gift-note .btn { grid-column: auto; }

  .year__row {
    grid-template-columns: var(--label-w) minmax(0, 1fr) var(--result-w);
    grid-template-areas: "label track result";
  }
  .year__scale { margin: 0 calc(var(--result-w) + var(--gap)) 0 calc(var(--label-w) + var(--gap)); }
  .year__track em { font-size: 13px; }
}

/* --- Десктоп ------------------------------------------------------------ */

@media (min-width: 960px) {
  .lp-hero { padding-top: calc(var(--topbar-h) + 64px); }
  .in-app .lp-hero { padding-top: 56px; }
  .lp-hero__inner { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
  .fan { height: 480px; }
  .fan__card { width: 80%; }
  .fan__card--1 { --r: -21deg; }
  .fan__card--2 { --r: -7deg; }
  .fan__card--3 { --r: 7deg; }
  .fan__card--4 { --r: 21deg; }

  .calc { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 28px; }
  .calc__controls { padding: 10px 8px 4px; }
  /* Ширины ступеней повторяют шкалу ползунка: 0–5, 5–10, 10–15, 15–25 тыс. */
  .ladder { grid-template-columns: 20% 20% 20% 40%; gap: 0; padding-inline: 14px; }
  .ladder__step {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 10px 0 0;
    border: 0;
    border-top: 3px solid var(--line);
    border-radius: 0;
    background: none;
  }
  .ladder__step.is-current { background: none; border-top-color: var(--teal); }
  .ladder__step.is-reached { border-top-color: var(--teal); }

  .rules--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .year { --label-w: 170px; --result-w: 130px; --gap: 22px; }

  .final--lp .final__visual { height: 460px; }
  .final--lp .final__cup { left: 14%; bottom: 20px; width: 330px; }
}