/* ==========================================================================
   SpyTrend review — variant A "Editorial audit"
   styles.css — tokens, base, atmosphere, topbar, hero, shell/rail, sections
   ========================================================================== */

:root {
  /* ink scale — deep coffee blacks */
  --ink-900: #0B0906;
  --ink-850: #141009;
  --ink-800: #1A150D;
  --ink-750: #211B11;
  --ink-700: #2A2216;

  --cream: #F2E8D5;
  --cream-2: rgba(242, 232, 213, .70);
  --cream-3: rgba(242, 232, 213, .46);
  --cream-4: rgba(242, 232, 213, .26);

  --amber: #E0A34A;
  --amber-hi: #F4C377;
  --amber-8: rgba(224, 163, 74, .08);
  --amber-16: rgba(224, 163, 74, .16);
  --amber-32: rgba(224, 163, 74, .32);

  --line: rgba(242, 232, 213, .09);
  --line-2: rgba(242, 232, 213, .16);

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "DM Sans", ui-sans-serif, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --t-hero: clamp(3.1rem, 1.2rem + 8.4vw, 8.6rem);
  --t-h2: clamp(2rem, 1.1rem + 3.4vw, 3.9rem);
  --t-h3: clamp(1.18rem, 1rem + .7vw, 1.5rem);
  --t-body: clamp(1rem, .96rem + .22vw, 1.1rem);
  --t-lead: clamp(1.06rem, .98rem + .5vw, 1.32rem);
  --t-mono: clamp(.66rem, .62rem + .12vw, .74rem);

  --sp-sec: clamp(4.5rem, 3rem + 6vw, 9.5rem);
  --shadow-lift: 0 24px 60px -28px rgba(0, 0, 0, .9), 0 2px 0 0 rgba(242, 232, 213, .03) inset;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
  /* Фон НЕ ставим на html: тогда фон body перестаёт распространяться на канву и
     закрашивает .aurora (у неё z-index:-1). Фон body и так покрывает всю канву,
     включая области под сейф-зонами при viewport-fit=cover. */
  overscroll-behavior-x: none;
}

body {
  margin: 0;
  background: var(--ink-850);
  color: var(--cream);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.62;
  font-optical-sizing: auto;
  overflow-x: hidden;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.03; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--amber); color: var(--ink-900); }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 3px;
}

/* --- atmosphere -------------------------------------------------------- */

.grain {
  position: fixed; inset: -50%; z-index: 60; pointer-events: none;
  opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
}

.aurora {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(72rem 48rem at 82% -12%, rgba(224, 163, 74, .16), transparent 62%),
    radial-gradient(52rem 40rem at -10% 8%, rgba(224, 163, 74, .06), transparent 60%),
    linear-gradient(180deg, var(--ink-850) 0%, var(--ink-900) 62%, #100C07 100%);
}

.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 90;
  padding: .6rem 1rem; background: var(--amber); color: var(--ink-900);
  font: 600 .85rem/1 var(--sans); border-radius: 999px; text-decoration: none;
  transform: translateY(-160%); transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

/* --- topbar ------------------------------------------------------------ */

.topbar {
  position: fixed; inset: 0 0 auto; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s var(--ease);
}
.topbar.is-stuck {
  background: rgba(12, 9, 6, .82);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}
.topbar__in {
  max-width: 1360px; margin: 0 auto;
  padding: clamp(.7rem, .5rem + .6vw, 1.1rem) clamp(1rem, .5rem + 2.4vw, 3rem);
  /* Dynamic Island / вырез: инсет добавляется к базовому паддингу, в браузере он 0 */
  padding-top: max(clamp(.7rem, .5rem + .6vw, 1.1rem), env(safe-area-inset-top));
  padding-left: max(clamp(1rem, .5rem + 2.4vw, 3rem), env(safe-area-inset-left));
  padding-right: max(clamp(1rem, .5rem + 2.4vw, 3rem), env(safe-area-inset-right));
  display: flex; align-items: center; gap: clamp(.6rem, 2vw, 2rem);
}
.brand { display: flex; align-items: center; gap: .55rem; text-decoration: none; letter-spacing: -.01em; }
.brand__mark {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--amber);
  box-shadow: 0 0 0 3px rgba(224, 163, 74, .12) inset;
  position: relative; flex: none;
}
.brand__mark::after {
  content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--amber);
}
.brand__txt { font: 600 1.02rem/1 var(--serif); }
.brand__txt em { font-style: italic; color: var(--amber); }

.topbar__now {
  margin-left: auto; font: 500 .82rem/1 var(--sans); color: var(--cream-3);
  display: flex; align-items: center; gap: .5rem;
  opacity: 0; transform: translateY(-6px);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.topbar.is-stuck .topbar__now { opacity: 1; transform: none; }
.topbar__score { font: 600 1rem/1 var(--serif); color: var(--amber); }

/* on narrow screens the floating CTA carries the action instead */
@media (max-width: 620px) {
  .topbar .btn--sm { display: none; }
  .topbar__now { font-size: .76rem; }
}

/* --- buttons ----------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .95rem 1.5rem; border-radius: 999px;
  font: 500 .95rem/1 var(--sans); text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.btn--amber {
  background: var(--amber); color: #17110A; font-weight: 700;
  box-shadow: 0 10px 30px -14px rgba(224, 163, 74, .8);
}
@media (hover: hover) {
  .btn--amber:hover { background: var(--amber-hi); transform: translateY(-2px); box-shadow: 0 18px 40px -16px rgba(224, 163, 74, .85); }
  .btn:hover span { transform: translateX(4px); }
}
.btn--amber:active { transform: scale(.97); background: var(--amber-hi); }
.btn--sm { padding: .62rem 1.05rem; font-size: .85rem; }
.btn--big { padding: 1.15rem 2rem; font-size: 1.05rem; }
.btn span { transition: transform .3s var(--ease); }

/* --- floating mobile CTA ---------------------------------------------- */

.fab {
  position: fixed; z-index: 55; left: 50%; bottom: 1rem;
  /* над home-индикатором */
  bottom: max(1rem, calc(env(safe-area-inset-bottom) + .35rem));
  transform: translate(-50%, 200%);
  padding: .95rem 1.6rem; border-radius: 999px; text-decoration: none;
  background: var(--amber); color: #17110A; font: 700 .95rem/1 var(--sans);
  box-shadow: 0 16px 40px -14px rgba(0, 0, 0, .9);
  transition: transform .45s var(--ease);
}
.fab.is-on { transform: translate(-50%, 0); }
.fab.is-on:active { transform: translate(-50%, 0) scale(.96); }
@media (min-width: 900px) { .fab { display: none; } }

/* --- stars ------------------------------------------------------------- */

.stars { color: var(--amber); letter-spacing: .12em; font-size: .95rem; line-height: 1; }
.stars--lg { font-size: 1.35rem; }
.star-off { color: var(--cream-4); }
.star-half {
  background: linear-gradient(90deg, var(--amber) 50%, rgba(242, 232, 213, .22) 50%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* --- hero -------------------------------------------------------------- */

.hero {
  position: relative;
  padding: clamp(6rem, 4.6rem + 5vw, 8.6rem) clamp(1.1rem, .5rem + 2.4vw, 3rem) clamp(2.6rem, 2rem + 3vw, 5rem);
  max-width: 1360px; margin: 0 auto;
}
.hero__in { max-width: 1180px; }

.kicker {
  font: 500 var(--t-mono)/1 var(--mono); letter-spacing: .22em; text-transform: uppercase;
  color: var(--amber); display: inline-flex; align-items: center; gap: .6rem;
  padding: .55rem .95rem .55rem .8rem; border: 1px solid var(--amber-32); border-radius: 999px;
  background: var(--amber-8);
}
@media (max-width: 480px) { .kicker { letter-spacing: .12em; padding: .5rem .8rem; } }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); flex: none; }
@media (prefers-reduced-motion: no-preference) {
  .dot { animation: pulse 2.4s ease-in-out infinite; }
  @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(.7); } }
}

.hero__h {
  font-size: var(--t-hero);
  font-variation-settings: "SOFT" 0, "WONK" 1, "opsz" 100;
  margin: clamp(1.4rem, 1rem + 1.6vw, 2.4rem) 0 0;
  letter-spacing: -.035em;
}
.hero__h em {
  font-style: italic; color: var(--amber); font-weight: 600;
  font-variation-settings: "SOFT" 40, "WONK" 1;
}
.hero__h-sub {
  display: block; font-family: var(--sans); font-style: normal;
  font-size: clamp(.95rem, .8rem + .7vw, 1.35rem); font-weight: 400; letter-spacing: .01em;
  color: var(--cream-3); margin-top: clamp(.9rem, .6rem + 1vw, 1.5rem); line-height: 1.4;
}

.hero__grid {
  margin-top: clamp(1.9rem, 1.3rem + 2.4vw, 3.4rem);
  display: grid; gap: clamp(1.6rem, 1rem + 3vw, 4rem);
  grid-template-columns: minmax(0, .78fr) minmax(0, 1fr);
  align-items: end;
}
@media (max-width: 780px) { .hero__grid { grid-template-columns: 1fr; align-items: start; } }

.hero__verdict {
  border-left: 2px solid var(--amber); padding-left: clamp(1rem, .6rem + 1.4vw, 1.8rem);
}
.scorebig { display: flex; align-items: baseline; gap: .2rem; font-family: var(--serif); }
.scorebig__n {
  font-size: clamp(3.8rem, 2rem + 6.4vw, 6.4rem); font-weight: 700; line-height: .82;
  letter-spacing: -.05em;
  background: linear-gradient(160deg, var(--cream) 6%, var(--amber) 96%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.scorebig__d { font-size: clamp(1.3rem, 1rem + 1vw, 2rem); color: var(--cream-4); font-weight: 400; }
.hero__verdict .stars { margin-top: .9rem; display: block; }
.hero__verdict-l {
  margin-top: .55rem; font: 500 var(--t-mono)/1.4 var(--mono);
  letter-spacing: .18em; text-transform: uppercase; color: var(--cream-3);
}
/* Оговорка: итоговый балл — вердикт с весами, а не среднее шкал ниже. */
.hero__verdict-n {
  margin: .75rem 0 0; max-width: 34ch;
  font: 400 .85rem/1.55 var(--sans); color: var(--cream-3);
}

.metalist { margin: 0 0 1.8rem; display: grid; gap: .05rem; }
.metalist > div {
  display: grid; grid-template-columns: minmax(8.5rem, .42fr) 1fr; gap: 1rem;
  padding: .78rem 0; border-top: 1px solid var(--line);
}
.metalist > div:last-child { border-bottom: 1px solid var(--line); }
.metalist dt {
  font: 500 var(--t-mono)/1.5 var(--mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--cream-4);
}
.metalist dd { margin: 0; color: var(--cream-2); font-size: .96rem; }

.hero__scroll {
  position: absolute; right: clamp(1.1rem, .5rem + 2.4vw, 3rem); bottom: clamp(2rem, 4vw, 4rem);
  font: 500 var(--t-mono)/1 var(--mono); letter-spacing: .22em; text-transform: uppercase;
  color: var(--cream-4); display: flex; align-items: center; gap: .7rem;
}
.hero__scroll span { display: block; width: 46px; height: 1px; background: var(--cream-4); position: relative; overflow: hidden; }
@media (prefers-reduced-motion: no-preference) {
  .hero__scroll span::after {
    content: ""; position: absolute; inset: 0; background: var(--amber);
    transform-origin: left; animation: sweep 2.6s var(--ease) infinite;
  }
  @keyframes sweep { 0% { transform: scaleX(0); } 55% { transform: scaleX(1); } 100% { transform: scaleX(1) translateX(100%); } }
}
@media (max-width: 900px) { .hero__scroll { display: none; } }

/* --- shell + rail ------------------------------------------------------ */

.shell {
  max-width: 1360px; margin: 0 auto;
  padding: 0 clamp(1.1rem, .5rem + 2.4vw, 3rem);
  display: grid; grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 5.5rem);
}
@media (min-width: 1180px) { .shell { grid-template-columns: 200px minmax(0, 1fr); } }

.rail { display: none; }
@media (min-width: 1180px) {
  .rail { display: block; position: sticky; top: 118px; align-self: start; padding-top: .4rem; }
}
.rail__t {
  font: 500 var(--t-mono)/1 var(--mono); letter-spacing: .2em; text-transform: uppercase;
  color: var(--cream-4); padding-bottom: .9rem; border-bottom: 1px solid var(--line);
}
.rail__list { margin-top: .9rem; display: grid; gap: .1rem; }
.rail__list a {
  display: grid; grid-template-columns: 1.9rem 1fr; align-items: baseline; gap: .3rem;
  padding: .45rem .6rem .45rem .3rem; border-radius: 7px;
  text-decoration: none; font-size: .88rem; color: var(--cream-3);
  transition: color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}
.rail__list a span { font: 500 .68rem/1 var(--mono); color: var(--cream-4); transition: color .25s var(--ease); }
@media (hover: hover) {
  .rail__list a:hover { color: var(--cream); background: rgba(242, 232, 213, .04); transform: translateX(2px); }
}
.rail__list a.is-active { color: var(--amber); background: var(--amber-8); }
.rail__list a.is-active span { color: var(--amber); }

/* --- section furniture ------------------------------------------------- */

.content { min-width: 0; }

.sec { padding-block: var(--sp-sec); border-top: 1px solid var(--line); }
.sec:first-child { border-top: 0; padding-top: clamp(2rem, 1rem + 3vw, 4rem); }

.seclabel {
  font: 500 var(--t-mono)/1 var(--mono); letter-spacing: .2em; text-transform: uppercase;
  color: var(--cream-4); display: flex; align-items: center; gap: .8rem; margin-bottom: 1.4rem;
}
.seclabel span {
  color: var(--amber); border: 1px solid var(--amber-32); border-radius: 4px;
  padding: .28rem .45rem; letter-spacing: .08em;
}

.sec__h {
  font-size: var(--t-h2); max-width: 20ch;
  font-variation-settings: "SOFT" 0, "WONK" 1;
}
.sec__h em { font-style: italic; color: var(--amber); }

.sec__lead {
  margin-top: clamp(1rem, .8rem + .8vw, 1.6rem); max-width: 62ch;
  font-size: var(--t-lead); color: var(--cream-2); line-height: 1.58;
}

/* --- reveal ------------------------------------------------------------ */

@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(22px); }
  .reveal.is-in {
    opacity: 1; transform: none;
    transition: opacity .7s var(--ease), transform .7s var(--ease);
    transition-delay: var(--d, 0ms);
  }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* Мобильная доводка живёт в конце components.css — он грузится последним,
   иначе правила отсюда проигрывают компонентным по порядку каскада. */