/* =====================================================================
   QuantPetition — Soviet constructivist poster, Кванты-зелёный + красный.
   ===================================================================== */

:root{
  --bg:        #f1e6cf;
  --bg-2:      #ece0c1;
  --paper:     #f7eed7;
  --ink:       #111111;
  --ink-soft:  #2a2a2a;
  --red:       #d4202a;
  --red-deep:  #9c0e15;
  --green:     #2ba84a;       /* Кванты — фирменный зелёный (читаемый) */
  --green-2:   #3fe656;       /* подсветка из логотипа */
  --green-deep:#1d6d31;
  --rule:      #1a1a1a;
  --shadow:    0 6px 0 0 var(--ink);
  --max:       1180px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}

body{
  font-family:"PT Sans", system-ui, sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.5;
  background-image:
    radial-gradient(rgba(0,0,0,.05) 1px, transparent 1px),
    radial-gradient(rgba(0,0,0,.04) 1px, transparent 1px);
  background-size: 4px 4px, 11px 11px;
  background-position: 0 0, 2px 3px;
}

a{color:inherit}
img{max-width:100%;display:block}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ===================== TOPBAR ===================== */
.topbar{
  position:sticky;top:0;z-index:50;
  background:var(--paper);
  border-bottom:3px solid var(--ink);
}
.topbar__inner{
  max-width:var(--max);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 24px;gap:24px;
}
.topbar__brand{
  display:flex;align-items:center;gap:12px;
  text-decoration:none;font-family:"Russo One",sans-serif;
  letter-spacing:.04em;
}
.brand-logo{
  width:40px;height:40px;flex:0 0 auto;
  background-color:var(--green);
  -webkit-mask:url("/static/img/logo_sm.png") center/contain no-repeat;
          mask:url("/static/img/logo_sm.png") center/contain no-repeat;
}
.brand-logo--ink{background-color:var(--ink)}
.brand-logo--paper{background-color:var(--paper)}
.brand-logo--big{width:72px;height:72px}

.brand-text{font-size:14px}
.topbar__nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.topbar__nav a{
  text-decoration:none;font-family:"PT Sans Narrow",sans-serif;
  font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  font-size:14px;
}
.topbar__nav a:hover{color:var(--red)}
.topbar__cta{
  background:var(--ink);color:var(--paper)!important;
  padding:8px 14px;border:2px solid var(--ink);
  transition:transform .1s;
}
.topbar__cta:hover{background:var(--green);color:var(--ink)!important;transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-block;text-decoration:none;cursor:pointer;
  font-family:"Russo One",sans-serif;letter-spacing:.05em;
  padding:14px 22px;border:3px solid var(--ink);
  background:var(--paper);color:var(--ink);
  transition:transform .1s, box-shadow .1s, background .1s;
  font-size:16px;text-transform:uppercase;
}
.btn--primary{background:var(--red);color:var(--paper)}
.btn--green{background:var(--green);color:var(--ink)}
.btn--ghost{background:transparent}
.btn--big{font-size:20px;padding:18px 28px}
.btn:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--ink)}
.btn:active{transform:translate(0,0);box-shadow:0 0 0 var(--ink)}

/* ===================== HERO ===================== */
.hero{
  position:relative;overflow:hidden;
  border-bottom:4px solid var(--ink);
  background:var(--paper);
  padding:60px 0 0;
}
.hero__bg{position:absolute;inset:0;pointer-events:none}
.hero__band{position:absolute;display:block}
.hero__band--red{
  width:130%;height:74px;background:var(--red);
  top:-2%;left:-15%;transform:rotate(-5deg);
  border-bottom:3px solid var(--ink);
}
.hero__band--black{
  width:130%;height:18px;background:var(--ink);
  top:9%;left:-15%;transform:rotate(-5deg);
}
.hero__band--green{
  width:130%;height:58px;background:var(--green);
  bottom:6%;left:-15%;transform:rotate(-5deg);
  border-top:3px solid var(--ink);border-bottom:3px solid var(--ink);
}
.hero__circle{
  position:absolute;right:-80px;top:18%;
  width:340px;height:340px;border-radius:50%;
  border:14px solid var(--ink);
  background:transparent;
}
.hero__grid{
  position:relative;z-index:2;
  max-width:var(--max);margin:0 auto;
  display:grid;grid-template-columns:1.4fr 1fr;gap:40px;
  align-items:end;
  padding:24px 24px 60px;
}
.hero__kicker{
  font-family:"PT Sans Narrow",sans-serif;font-weight:700;
  text-transform:uppercase;letter-spacing:.2em;font-size:14px;
  background:var(--ink);color:var(--paper);
  display:inline-block;padding:6px 12px;margin:0 0 18px;
}
.hero__title{
  font-family:"Russo One",sans-serif;
  font-size:clamp(56px, 12vw, 168px);
  line-height:.85;letter-spacing:-.01em;
  margin:0 0 28px;
  text-transform:uppercase;
  display:flex;flex-direction:column;
}
.word{display:inline-block;padding:0 .12em}
.word--red{
  color:var(--paper);background:var(--red);
  align-self:flex-start;padding-right:.25em;
  border:3px solid var(--ink);
  box-shadow:8px 8px 0 var(--ink);
}
.word--black{
  color:var(--ink);background:var(--green);
  align-self:flex-start;padding-right:.25em;
  border:3px solid var(--ink);
  box-shadow:8px 8px 0 var(--ink);
  margin-top:.12em;
}
.word--outline{
  -webkit-text-stroke:4px var(--ink);color:transparent;
  margin-top:.12em;
}
.hero__sub{
  font-family:"PT Sans Narrow",sans-serif;font-weight:700;
  font-size:clamp(18px,2.4vw,26px);max-width:560px;
  margin:0 0 28px;
}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}

/* hero stamp */
.hero__stamp{
  display:flex;justify-content:center;align-items:center;
  position:relative;
}
.stamp{
  width:280px;height:280px;border-radius:50%;
  background:var(--green);color:var(--ink);
  display:grid;place-items:center;position:relative;
  border:6px double var(--ink);
  box-shadow:0 0 0 4px var(--green), 10px 10px 0 var(--ink);
  transform:rotate(-6deg);
}
.stamp__center{
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.stamp__logo{
  width:120px;height:120px;
  background-color:var(--ink);
  -webkit-mask:url("/static/img/logo_sm.png") center/contain no-repeat;
          mask:url("/static/img/logo_sm.png") center/contain no-repeat;
}
.stamp__small{font-family:"PT Sans Narrow",sans-serif;font-weight:700;letter-spacing:.18em;font-size:13px}
.stamp__big{font-family:"Russo One",sans-serif;font-size:32px;line-height:1;letter-spacing:.02em}

/* hero ticker */
.hero__ticker{
  background:var(--ink);color:var(--green);
  border-top:4px solid var(--ink);
  overflow:hidden;
  font-family:"Russo One",sans-serif;font-size:24px;letter-spacing:.1em;
}
.ticker__track{
  display:flex;white-space:nowrap;
  animation:tick 40s linear infinite;
  padding:14px 0;
}
.ticker__track span{padding-right:40px}
@keyframes tick{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}

/* ===================== SECTION HEAD ===================== */
.section-head{
  display:flex;align-items:baseline;gap:22px;
  border-bottom:4px solid var(--ink);
  padding-bottom:14px;margin:0 0 34px;
}
.section-num{
  font-family:"Russo One",sans-serif;
  background:var(--ink);color:var(--green);
  padding:6px 12px;font-size:18px;letter-spacing:.05em;
}
.section-title{
  font-family:"Russo One",sans-serif;
  font-size:clamp(32px,5vw,56px);
  margin:0;text-transform:uppercase;letter-spacing:.01em;
}
.section-head--inverse .section-num{background:var(--green);color:var(--ink)}

/* ===================== MANIFEST ===================== */
.manifest{padding:80px 0;background:var(--bg-2);border-bottom:4px solid var(--ink)}
.manifest__grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px}
.manifest__lead p{
  font-family:"PT Sans Narrow",sans-serif;
  font-size:clamp(20px,2.5vw,30px);font-weight:700;line-height:1.25;
}
.hl{background:var(--green);padding:0 .15em;border-bottom:3px solid var(--ink)}
.manifest__points{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.manifest__points li{
  background:var(--paper);border:3px solid var(--ink);
  padding:14px 18px;font-size:17px;
  box-shadow:5px 5px 0 var(--ink);
}
.manifest__points b{font-family:"Russo One",sans-serif;color:var(--red);margin-right:8px;font-size:20px}

/* ===================== Д'АРТАНЬЯН ===================== */
.dart{
  padding:80px 0;background:var(--paper);border-bottom:4px solid var(--ink);
  position:relative;overflow:hidden;
}
.dart::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(135deg, transparent 0 38px, rgba(43,168,74,.07) 38px 40px);
}
.dart .container{position:relative;z-index:2}
.dart__grid{
  display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start;
}
.dart__photo{
  position:relative;
  border:4px solid var(--ink);
  box-shadow:14px 14px 0 var(--green), 14px 14px 0 4px var(--ink);
  background:var(--ink);overflow:hidden;
}
.dart__photo img{width:100%;height:auto;display:block;filter:contrast(1.05) saturate(1.05)}
.dart__photo::after{
  content:"Д'АРТАНЬЯН";
  position:absolute;left:14px;top:14px;
  background:var(--red);color:var(--paper);
  font-family:"Russo One",sans-serif;letter-spacing:.08em;
  padding:8px 14px;font-size:18px;
  border:3px solid var(--ink);
  transform:rotate(-3deg);
}
.dart__copy h3{
  font-family:"Russo One",sans-serif;text-transform:uppercase;
  font-size:clamp(28px,4vw,46px);line-height:.95;margin:0 0 18px;
}
.dart__copy h3 .accent{color:var(--green-deep)}
.dart__motto{
  font-family:"Russo One",sans-serif;
  font-size:clamp(22px,3vw,34px);text-transform:uppercase;
  background:var(--ink);color:var(--green);
  display:inline-block;padding:10px 16px;margin:14px 0 22px;
  transform:rotate(-1deg);
  letter-spacing:.04em;
}
.dart__copy p{font-size:17px;margin:10px 0}
.dart__copy strong{background:var(--green);padding:0 .15em;border-bottom:2px solid var(--ink)}
.rapiers{
  display:flex;gap:8px;align-items:center;margin-top:22px;
  font-family:"PT Sans Narrow",sans-serif;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-soft);
}
.rapier{width:36px;height:36px;color:var(--green-deep)}

/* ===================== КВАНТЫ ===================== */
.kvanty{
  padding:80px 0;background:var(--ink);color:var(--paper);
  border-bottom:4px solid var(--ink);
  position:relative;overflow:hidden;
}
.kvanty::before{
  content:"";position:absolute;left:-100px;bottom:-100px;
  width:420px;height:420px;border-radius:50%;
  background:var(--green);opacity:.95;
}
.kvanty::after{
  content:"";position:absolute;right:-60px;top:-60px;
  width:240px;height:240px;
  background-color:var(--green);opacity:.18;
  -webkit-mask:url("/static/img/logo_sm.png") center/contain no-repeat;
          mask:url("/static/img/logo_sm.png") center/contain no-repeat;
}
.kvanty .container{position:relative;z-index:2}
.kvanty .section-title{color:var(--paper)}
.kvanty .section-head{border-color:var(--paper)}
.kvanty__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.kvanty__lead p{font-size:18px;max-width:560px}
.kvanty__lead strong{color:var(--green)}

.kvanty__cards{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.card{
  background:var(--paper);color:var(--ink);
  border:3px solid var(--paper);
  padding:18px 22px;display:flex;align-items:baseline;gap:18px;
  box-shadow:6px 6px 0 var(--red);
}
.card--accent{background:var(--green);box-shadow:6px 6px 0 var(--paper)}
.card__num{
  font-family:"Russo One",sans-serif;
  font-size:56px;line-height:1;color:var(--red);
}
.card--accent .card__num{color:var(--ink)}
.card__text{font-family:"PT Sans Narrow",sans-serif;font-weight:700;font-size:18px}

/* ===================== МАТЧ ВЕКА ===================== */
.match{padding:80px 0;background:var(--paper);border-bottom:4px solid var(--ink)}
.match__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.match__col{
  border:3px solid var(--ink);background:var(--bg);
  padding:22px;
  box-shadow:6px 6px 0 var(--ink);
  position:relative;
}
.match__col::before{
  content:"";position:absolute;top:-3px;left:-3px;
  width:30px;height:30px;background:var(--green);
  border:3px solid var(--ink);
}
.h3{
  font-family:"Russo One",sans-serif;
  text-transform:uppercase;letter-spacing:.04em;
  font-size:22px;margin:14px 0 10px;
}

/* ===================== GALLERY ===================== */
.gallery{padding:80px 0;background:var(--bg-2);border-bottom:4px solid var(--ink)}
.gallery__note{
  font-family:"PT Sans Narrow",sans-serif;font-weight:700;
  font-size:18px;margin:-14px 0 28px;color:var(--ink-soft);
}
.gallery__grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:18px;
}
.gphoto{
  position:relative;
  border:3px solid var(--ink);
  box-shadow:6px 6px 0 var(--green);
  overflow:hidden;background:var(--ink);
  aspect-ratio:4/3;
  cursor:zoom-in;text-decoration:none;
}
.gphoto img{
  width:100%;height:100%;object-fit:cover;display:block;
  filter:contrast(1.05) saturate(1.05);
  transition:transform .3s ease;
}
.gphoto:hover img{transform:scale(1.04)}
.gphoto::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 60%, rgba(0,0,0,.45));
  pointer-events:none;
}
.gphoto__tag{
  position:absolute;left:10px;bottom:10px;z-index:2;
  background:var(--green);color:var(--ink);
  font-family:"PT Sans Narrow",sans-serif;font-weight:700;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 8px;border:2px solid var(--ink);
}
.gphoto--feature{grid-column:span 2;grid-row:span 2}
@media (max-width:600px){.gphoto--feature{grid-column:span 1;grid-row:auto}}

/* lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:100;
  display:none;align-items:center;justify-content:center;padding:24px;
}
.lightbox.is-open{display:flex}
.lightbox img{max-width:96vw;max-height:92vh;border:4px solid var(--paper);box-shadow:0 0 0 6px var(--green)}
.lightbox__close{
  position:absolute;top:14px;right:18px;
  background:var(--red);color:var(--paper);border:3px solid var(--paper);
  font-family:"Russo One",sans-serif;font-size:18px;
  width:48px;height:48px;cursor:pointer;
}

/* ===================== SIGN / FORM ===================== */
.sign{
  padding:80px 0 100px;background:var(--red);color:var(--paper);
  border-bottom:4px solid var(--ink);position:relative;overflow:hidden;
}
.sign::before{
  content:"";position:absolute;right:-60px;top:-60px;
  width:380px;height:380px;background:var(--green);transform:rotate(45deg);
  border:6px solid var(--ink);
}
.sign__container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.sign__hero{padding:0}
.sign__shout{
  display:flex;flex-direction:column;
  font-family:"Russo One",sans-serif;
  font-size:clamp(64px,11vw,150px);line-height:.85;
  text-transform:uppercase;
}
.sign__shout .word--red{
  color:var(--ink);background:var(--paper);
  border-color:var(--ink);box-shadow:8px 8px 0 var(--ink);
}
.sign__shout .word--black{
  color:var(--paper);background:var(--ink);
  border-color:var(--paper);box-shadow:8px 8px 0 var(--paper);
}
.sign__shout .word--outline{
  -webkit-text-stroke:4px var(--paper);
}

.sign__form-wrap{
  background:var(--paper);color:var(--ink);
  border:4px solid var(--ink);padding:28px;
  box-shadow:10px 10px 0 var(--ink);
}
.sign__form-wrap .section-title{color:var(--ink)}
.sign__lead{font-family:"PT Sans Narrow",sans-serif;font-weight:700;font-size:18px;margin:0 0 18px}

/* form */
.form{display:grid;gap:14px}
.form__row{display:grid;gap:6px}
.form__label{font-family:"PT Sans Narrow",sans-serif;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.06em}
.form__input{
  font-family:"PT Sans",sans-serif;font-size:16px;
  background:var(--bg);color:var(--ink);
  border:3px solid var(--ink);padding:12px 14px;outline:none;
  transition:box-shadow .1s, transform .1s;
}
.form__input:focus{box-shadow:5px 5px 0 var(--green);transform:translate(-2px,-2px)}
.form__input--ta{resize:vertical;min-height:90px}
.form__foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:6px}
.form__status{font-family:"PT Sans Narrow",sans-serif;font-weight:700;font-size:15px}
.form__status--err{color:var(--red-deep)}
.form__status--ok{color:#0a6b2a}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ===================== COUNTER ===================== */
.counter{
  display:inline-flex;align-items:baseline;gap:14px;
  font-family:"Russo One",sans-serif;
  background:var(--ink);color:var(--green);
  padding:10px 18px;border:3px solid var(--ink);
}
.counter__label{
  font-family:"PT Sans Narrow",sans-serif;font-weight:700;
  font-size:12px;letter-spacing:.12em;color:var(--paper);
  text-transform:uppercase;
}
.counter__num{
  font-size:32px;line-height:1;
  font-variant-numeric:tabular-nums;
  transition:transform .2s;
}
.counter__num.bump{transform:scale(1.18)}

.counter--hero{
  margin-top:22px;box-shadow:6px 6px 0 var(--red);
}

.counter--big{
  display:flex;align-items:baseline;justify-content:space-between;
  width:100%;margin-bottom:18px;padding:14px 22px;
  background:var(--paper);color:var(--ink);border:3px solid var(--ink);
  box-shadow:8px 8px 0 var(--green);
}
.counter--big .counter__label{color:var(--ink);font-size:14px}
.counter--big .counter__num{font-size:46px;color:var(--red)}

/* ===================== FOOTER ===================== */
.footer{background:var(--ink);color:var(--paper);padding:36px 0}
.footer__inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.footer__title{font-family:"Russo One",sans-serif;letter-spacing:.05em;margin-top:8px}
.footer__sub{font-family:"PT Sans Narrow",sans-serif;font-weight:700;color:var(--green);margin:6px 0 0;max-width:380px}
.footer__col--right{text-align:right;font-family:"PT Sans Narrow",sans-serif;font-weight:700}
.footer a{color:var(--green)}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 920px){
  .hero{padding-top:32px}
  .hero__grid{grid-template-columns:1fr;gap:24px;padding-bottom:36px}
  .hero__stamp{justify-content:flex-start}
  .stamp{width:220px;height:220px}
  .stamp__logo{width:90px;height:90px}
  .stamp__big{font-size:24px}
  .manifest__grid,.kvanty__grid,.sign__container,.dart__grid{grid-template-columns:1fr;gap:32px}
  .match__grid{grid-template-columns:1fr}
  .topbar__nav a:not(.topbar__cta){display:none}
  .footer__inner{flex-direction:column;align-items:flex-start}
  .footer__col--right{text-align:left}
  .hero__circle{width:200px;height:200px;right:-60px;top:8%}
}
