/* =========================================================
   ZINO PRONOS — main.css
   Mobile-first. Tokens -> base -> components -> sections -> responsive.
   ========================================================= */

:root{
  /* ---- color tokens ---- */
  --ink:        #0b0b0d;
  --ink-2:      #131318;
  --ink-3:      #1b1b22;
  --paper:      #f3efe6;
  --paper-dim:  #c9c5ba;
  --steel:      #8c8d96;
  --line:       rgba(243,239,230,.10);
  --line-soft:  rgba(243,239,230,.06);

  --red:        #c8203c;
  --red-deep:   #6e0f22;
  --red-bright: #e23652;
  --gold:       #c9a24b;
  --gold-soft:  #e7cf95;

  /* ---- type ---- */
  --f-display: "Noto Sans Display", "Noto Sans", system-ui, sans-serif;
  --f-body:    "Noto Sans", system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, monospace;

  /* ---- layout ---- */
  --wrap: 600px;
  --pad: 22px;
  --radius: 14px;
  --radius-sm: 9px;

  /* ---- motion ---- */
  --ease: cubic-bezier(.22,.7,.2,1);
  --t-fast: .22s;
  --t-med: .5s;
}

@media (min-width: 860px){
  :root{ --wrap: 680px; --pad: 32px; }
}

/* ---------------------------------------------------------
   Reset
   --------------------------------------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,p{ margin:0; }
svg{ display:block; }

::selection{ background: var(--red); color: var(--paper); }

:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

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

/* ---------------------------------------------------------
   Type helpers
   --------------------------------------------------------- */
.eyebrow{
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin: 0 0 18px;
}
.eyebrow .dot{ color: var(--steel); margin: 0 .35em; }

.accent{ color: var(--red-bright); font-style: normal; }
.section--inside .accent,
.cta-final .accent{ color: var(--gold); }

.tag{
  font-family: var(--f-mono);
  font-size: .72em;
  font-weight: 600;
  color: var(--ink);
  background: var(--gold);
  padding: .12em .5em;
  border-radius: 5px;
  white-space: nowrap;
}
.tag--ghost{
  color: var(--gold-soft);
  background: transparent;
  border: 1px solid rgba(201,162,75,.45);
  padding: .1em .5em;
}

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn{
  --bh: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--bh);
  padding-inline: 22px;
  border-radius: 999px;
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: .03em;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}
.btn .icon{ width: 19px; height: 19px; flex: none; }
.btn:active{ transform: scale(.97); }

.btn--primary{
  color: var(--paper);
  background: linear-gradient(135deg, var(--red-bright), var(--red) 55%, var(--red-deep));
  box-shadow: 0 10px 24px -8px rgba(200,32,60,.55), inset 0 1px 0 rgba(255,255,255,.12);
}
.btn--primary:hover{
  box-shadow: 0 14px 30px -8px rgba(200,32,60,.75), inset 0 1px 0 rgba(255,255,255,.18);
  transform: translateY(-1px);
}

.btn--ghost{
  color: var(--paper);
  background: rgba(243,239,230,.06);
  border-color: var(--line);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover{ background: rgba(243,239,230,.12); border-color: rgba(243,239,230,.22); }

.btn--small{ --bh: 38px; padding-inline: 16px; font-size: 13px; }
.btn--small .icon{ width: 16px; height: 16px; }

.btn--lg{ --bh: 58px; padding-inline: 30px; font-size: 15.5px; width: 100%; }
.btn--lg .icon{ width: 21px; height: 21px; }

.btn--block{ width: 100%; }

@media (min-width: 560px){
  .btn--lg{ width: auto; }
}

/* ---------------------------------------------------------
   Top bar
   --------------------------------------------------------- */
.topbar{
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  padding-block: 10px;
  background: linear-gradient(to bottom, rgba(11,11,13,.92), rgba(11,11,13,0));
  transition: background var(--t-fast) var(--ease), backdrop-filter var(--t-fast) var(--ease);
}
.topbar.is-scrolled{
  background: rgba(11,11,13,.86);
  backdrop-filter: blur(10px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}
.topbar__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.brand__logo{
  width: 50px; height: 50px;
  border-radius: 11px;
  object-fit: cover;
  flex: none;
  background: var(--ink-3);
}
.brand--fallback .brand__logo{ display:none; }
.brand__word{
  font-family: var(--f-display);
  font-weight: 800;
  font-stretch: 85%;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--paper);
}
.brand__word em{ font-style: normal; color: var(--red-bright); }

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero{
  position: relative;
  min-height: min(100svh, 760px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 96px 60px;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg{
  position: absolute; inset: 0;
  background-image: url("bg_converted.avif");
  background-size: cover;
  background-position: center 30%;
  background-color: var(--ink);
  z-index: -2;
  transform: scale(1.04);
}
.hero__overlay{
  position: absolute; inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 70% at 50% 0%, rgba(11,11,13,.15), rgba(11,11,13,.78) 55%, var(--ink) 100%),
    linear-gradient(180deg, rgba(11,11,13,.55) 0%, rgba(11,11,13,.55) 100%);
}
.hero__blade{
  position: absolute;
  top: 50%;
  left: -10%;
  width: 130%;
  height: 90px;
  color: transparent;
  fill: url(#bladeGrad);
  opacity: .14;
  transform: translateY(-50%) rotate(-3deg);
  z-index: -1;
  pointer-events: none;
}

.hero__content{ position: relative; }

.hero__title{
  font-family: var(--f-display);
  font-weight: 900;
  font-stretch: 78%;
  text-transform: uppercase;
  font-size: clamp(38px, 10vw, 50px);
  line-height: .98;
  letter-spacing: .005em;
  margin: 0 0 18px;
}
.hero__title .line{ display: block; }
.hero__title em{ font-style: normal; color: var(--red-bright); }

.hero__subtitle{
  max-width: 46ch;
  color: var(--paper-dim);
  font-size: 16px;
  margin: 0 0 24px;
}
.hero__subtitle strong{ color: var(--paper); }

.hero__scroll{
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 1px;
  height: 34px;
  background: linear-gradient(var(--gold), transparent);
  transform: translateX(-50%);
}
.hero__scroll::after{
  content: "";
  position: absolute;
  left: 50%; top: 0;
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot{
  0%{ top: 0; opacity: 1; }
  80%{ opacity: 0; }
  100%{ top: 30px; opacity: 0; }
}

/* ---------------------------------------------------------
   Section dividers (signature blade motif)
   --------------------------------------------------------- */
.divider{
  position: relative;
  height: 16px;
  color: var(--ink-2);
}
.divider svg{ width: 100%; height: 100%; fill: url(#bladeGrad); opacity: .9; }
.divider--down svg{ transform: scaleY(1); }
.divider--up svg{ transform: scaleY(-1); }

/* ---------------------------------------------------------
   Sections (generic)
   --------------------------------------------------------- */
.section{ padding-block: 38px 42px; }
.section--why{ background: var(--ink); }
.section--inside{ background: var(--ink-2); }

.section__title{
  font-family: var(--f-display);
  font-weight: 800;
  font-stretch: 82%;
  font-size: clamp(26px, 6vw, 34px);
  line-height: 1.12;
  letter-spacing: .01em;
  max-width: 18ch;
  margin: 0 0 22px;
}

/* ---- reasons list ---- */
.reasons{
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}
.reasons__item{
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
  color: var(--paper);
}
.reasons__item strong{ color: var(--gold-soft); font-weight: 700; }
.reasons__mark{
  flex: none;
  width: 30px; height: 6px;
  fill: url(#bladeGrad);
}

/* ---- features list (what's inside) ---- */
.features{
  display: grid;
  gap: 10px;
}
.features__item{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 14px;
  background: rgba(243,239,230,.03);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.features__item:hover{
  border-color: rgba(201,162,75,.4);
  background: rgba(243,239,230,.05);
  transform: translateY(-2px);
}
.features__icon{
  flex: none;
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(150deg, rgba(201,162,75,.18), rgba(201,162,75,.04));
  color: var(--gold);
}
.features__icon svg{ width: 19px; height: 19px; }
.features__text{ font-size: 15px; color: var(--paper); }

/* ---------------------------------------------------------
   Final CTA
   --------------------------------------------------------- */
.cta-final{
  position: relative;
  padding-block: 50px;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}
.cta-final__bg{
  position: absolute; inset: 0;
  z-index: -1;
  background:
    radial-gradient(90% 140% at 50% 110%, rgba(200,32,60,.35), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
}
.cta-final h2{
  font-family: var(--f-display);
  font-weight: 800;
  font-stretch: 82%;
  font-size: clamp(26px, 6.5vw, 36px);
  line-height: 1.14;
  margin: 0 auto 14px;
  max-width: 16ch;
}
.cta-final p{
  color: var(--paper-dim);
  font-size: 16px;
  max-width: 40ch;
  margin: 0 auto 24px;
}
.cta-final .btn{ margin-inline: auto; }

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.footer{ padding-block: 22px 100px; border-top: 1px solid var(--line-soft); }
.footer__inner{
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer__logo{ width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }
.footer__legal{ font-size: 12.5px; color: var(--steel); }

@media (min-width: 700px){
  .footer{ padding-bottom: 44px; }
}

/* ---------------------------------------------------------
   Sticky Telegram CTA (mobile-first floating bar)
   --------------------------------------------------------- */
.sticky-cta{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  padding: 12px var(--pad) calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, rgba(11,11,13,.96) 60%, rgba(11,11,13,0));
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--t-med) var(--ease), opacity var(--t-med) var(--ease);
  pointer-events: none;
}
.sticky-cta.is-visible{
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 700px){
  .sticky-cta{
    left: auto;
    right: 28px;
    bottom: 28px;
    padding: 0;
    background: none;
    width: auto;
  }
  .sticky-cta .btn--block{ width: auto; box-shadow: 0 16px 34px -10px rgba(200,32,60,.6); }
}

/* ---------------------------------------------------------
   Scroll reveal
   --------------------------------------------------------- */
.reveal{
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
  transition-delay: calc(var(--d, 0) * 70ms);
}
.reveal.is-visible{ opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .reveal{ opacity: 1; transform: none; transition: none; }
  .hero__scroll::after{ animation: none; }
  .btn, .features__item, .topbar{ transition: none; }
}

/* ---------------------------------------------------------
   Gradient def host (referenced by fill: url(#bladeGrad))
   injected via JS-free inline SVG below — see index.html sprite
   --------------------------------------------------------- */