/* ========== ТЕРМА — boiler landing ========== */
:root{
  --paper:#F6F1EA;
  --paper-2:#FBF7F1;
  --surface:#FFFFFF;
  --ink:#211E19;
  --ink-2:#5F584C;
  --line:#E8E0D3;
  --line-2:#DDD3C2;
  --steel:#8C8B86;

  --cold:#2E7FA6;   /* холодна вода */
  --warm:#D97A34;   /* тепло / мідь */
  --copper:#B4623A;

  --heat:0;         /* 0..1, керується скролом (JS) */
  --accent:var(--cold);   /* JS перераховує cold -> warm за --heat */
  --accent-soft:color-mix(in oklab, var(--accent) 14%, var(--surface));

  --r:16px;
  --r-lg:26px;
  --shadow:0 1px 2px rgba(33,30,25,.04), 0 18px 40px -24px rgba(33,30,25,.28);
  --shadow-lg:0 30px 70px -34px rgba(33,30,25,.42);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.05;letter-spacing:-.01em;margin:0;overflow-wrap:break-word}
.ital{font-style:italic;font-weight:500;color:var(--accent);transition:color .5s var(--ease)}
p{margin:0}
::selection{background:var(--accent);color:#fff}

.eyebrow{
  font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  font-weight:600;color:var(--copper);margin:0 0 .9rem;
  display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--accent);transition:background .5s}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--ink);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  background:var(--bg);color:var(--fg);border:1px solid var(--bg);
  padding:.72rem 1.35rem;border-radius:100px;font-weight:600;font-size:.95rem;
  cursor:pointer;transition:transform .2s var(--ease),box-shadow .3s,background .3s,color .3s,border-color .3s;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px -14px rgba(33,30,25,.5)}
.btn:active{transform:translateY(0)}
.btn--lg{padding:.95rem 1.8rem;font-size:1rem}
.btn--sm{padding:.55rem 1rem;font-size:.86rem}
.btn--full{width:100%}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- thermo rail ---------- */
.thermo{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:none}
.thermo__track{width:6px;height:190px;border-radius:100px;background:var(--line);overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.03)}
.thermo__fill{position:absolute;bottom:0;left:0;width:100%;height:calc(var(--heat)*100%);background:linear-gradient(to top,var(--warm),var(--cold));border-radius:100px;transition:height .15s linear}
.thermo__track{position:relative}
.thermo__bulb{width:16px;height:16px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);transition:background .3s}
@media (max-width:900px){.thermo{display:none}}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:1.5rem;
  padding:.85rem clamp(16px,4vw,44px);
  background:color-mix(in srgb,var(--paper) 82%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.nav.is-stuck{border-color:var(--line);background:color-mix(in srgb,var(--paper) 92%,transparent)}
.brand{display:flex;align-items:center;gap:.55rem;font-family:var(--serif);font-weight:600;font-size:1.35rem;letter-spacing:.02em}
.brand__mark{color:var(--accent);display:grid;place-items:center;transition:color .4s,transform .5s var(--ease)}
.brand:hover .brand__mark{transform:rotate(-8deg) scale(1.05)}
.nav__links{display:flex;gap:1.4rem;margin-left:auto;font-size:.94rem;font-weight:500}
.nav__links a{color:var(--ink-2);position:relative;padding:.2rem 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--accent);transition:width .3s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{display:flex;align-items:center;gap:1rem}
.phone{font-weight:600;font-size:.92rem;white-space:nowrap}
.phone:hover{color:var(--accent)}
.burger{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(30px,5vw,66px) clamp(20px,4vw,52px) clamp(44px,6vw,86px);max-width:var(--maxw);margin:clamp(10px,2vw,20px) auto 0;overflow:hidden;border-radius:clamp(18px,3vw,30px)}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.hero__wash{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(102deg, var(--paper) 26%, color-mix(in srgb,var(--paper) 72%,transparent) 50%, color-mix(in srgb,var(--paper) 18%,transparent) 72%, transparent 100%),
    linear-gradient(180deg, transparent 55%, color-mix(in srgb,var(--paper) 55%,transparent)),
    radial-gradient(90% 70% at 92% 8%, color-mix(in oklab,var(--accent) 20%,transparent), transparent 55%);
  transition:background .4s linear;
}
.hero__grid{position:relative;z-index:3;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(20px,4vw,60px);align-items:center}
.hero__title{font-size:clamp(2.5rem,6.2vw,5rem);margin:.2rem 0 1.2rem;max-width:14ch}
.hero__sub{font-size:clamp(1.02rem,1.4vw,1.2rem);color:var(--ink-2);max-width:46ch;margin-bottom:1.8rem}
.hero__actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:2.4rem}
.hero__trust{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,auto);gap:1.4rem 2rem;border-top:1px solid var(--line);padding-top:1.5rem}
.hero__trust li{display:flex;flex-direction:column;gap:.15rem}
.hero__trust b{font-family:var(--serif);font-size:1.5rem;font-weight:600}
.hero__trust span{font-size:.82rem;color:var(--ink-2)}

.hero__stage{position:relative;display:grid;place-items:center;min-height:clamp(320px,42vw,480px)}
.boiler3d{width:min(100%,440px);aspect-ratio:4/5;display:none;touch-action:pan-y}
.boiler3d.is-ready{display:block}
.boiler3d canvas{touch-action:pan-y}
.boiler-hero{width:min(100%,340px);height:auto;filter:drop-shadow(0 30px 50px rgba(33,30,25,.16))}
.boiler-fallback.is-hidden{display:none}
.boiler-hero .pipe{stroke-width:8;stroke-linecap:round;fill:none}
.pipe--cold{stroke:var(--cold)}
.pipe--hot{stroke:var(--accent);transition:stroke .4s linear}
.port{stroke:#fff;stroke-width:2}
.port--cold{fill:var(--cold)}
.port--hot{fill:var(--accent);transition:fill .4s linear}
.pipe-lbl{font-family:var(--sans);font-size:8px;font-weight:700;letter-spacing:.12em;fill:var(--ink-2)}
.pipe-lbl--r{text-anchor:end}
.bubbles circle{fill:#fff;opacity:calc(.25 + var(--heat)*.5);animation:rise 3.5s var(--ease) infinite}
.bubbles circle:nth-child(2){animation-delay:.6s}
.bubbles circle:nth-child(3){animation-delay:1.2s}
.bubbles circle:nth-child(4){animation-delay:1.8s}
.bubbles circle:nth-child(5){animation-delay:2.4s}
@keyframes rise{0%{transform:translateY(0);opacity:0}20%{opacity:.6}100%{transform:translateY(-70px);opacity:0}}
.temp-lbl{font-size:22px;text-anchor:middle;fill:var(--accent)}
.hero__chip{position:absolute;left:0;bottom:6%;z-index:3;display:flex;align-items:center;gap:.5rem;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:100px;padding:.5rem .9rem;font-size:.84rem;font-weight:600;box-shadow:var(--shadow)}
.hero__chip b{color:var(--accent);text-transform:lowercase}
.hero__chip-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);transition:background .3s}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);background:var(--paper-2);overflow:hidden;padding:.9rem 0;margin:clamp(30px,5vw,60px) 0 0}
.marquee__row{display:flex;gap:1.6rem;align-items:center;white-space:nowrap;width:max-content;animation:scroll 32s linear infinite;font-family:var(--serif);font-size:1.15rem;font-weight:500}
.marquee__row .dot{color:var(--accent)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(56px,8vw,110px) clamp(16px,4vw,44px)}
.section__head{max-width:40ch;margin-bottom:clamp(26px,4vw,48px)}
.section__head h2,.quiz h2,.contact h2{font-size:clamp(1.9rem,3.6vw,3rem)}
.section__head--row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap}
.catalog__note{max-width:34ch;color:var(--ink-2);font-size:.92rem}

/* ---------- categories ---------- */
.cats__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:1rem}
.cat{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.7rem;display:flex;flex-direction:column;gap:.7rem;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;overflow:hidden}
.cat::after{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 80% 0%,var(--accent-soft),transparent 70%);opacity:0;transition:opacity .35s}
.cat:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:color-mix(in oklab,var(--accent) 40%,var(--line))}
.cat:hover::after{opacity:1}
.cat>*{position:relative}
.cat__ico{color:var(--accent);width:48px;height:48px}
.cat h3{font-size:1.5rem}
.cat p{color:var(--ink-2);font-size:.96rem;flex:1}
.cat__go{font-weight:600;color:var(--ink);font-size:.92rem;transition:gap .3s,color .3s}
.cat:hover .cat__go{color:var(--accent)}
.cat--main{background:linear-gradient(160deg,#fff, color-mix(in oklab,var(--warm) 8%,#fff));grid-row:span 1}
.cat--main h3{font-size:2rem}
.cat__tag{align-self:flex-start;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:#fff;background:var(--copper);padding:.3rem .65rem;border-radius:100px}

/* ---------- quiz ---------- */
.quiz{}
.quiz__inner{background:var(--ink);color:#F4EFE7;border-radius:var(--r-lg);padding:clamp(24px,4vw,52px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px);align-items:center;overflow:hidden;position:relative}
.quiz__inner::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 90% at 100% 100%,color-mix(in oklab,var(--warm) 34%,transparent),transparent 60%);pointer-events:none}
.quiz__left{position:relative}
.quiz__left .eyebrow{color:color-mix(in oklab,var(--warm) 70%,#fff)}
.quiz__left .eyebrow::before{background:var(--warm)}
.quiz h2{color:#fff}
.quiz .ital{color:color-mix(in oklab,var(--warm) 75%,#fff)}
.quiz__lead{color:#C9C1B4;margin:1rem 0 1.6rem;max-width:42ch}
.quiz__opts{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem}
.qopt{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#fff;border-radius:14px;padding:.9rem .4rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.15rem;transition:.25s var(--ease)}
.qopt b{font-family:var(--serif);font-size:1.5rem;font-weight:600}
.qopt span{font-size:.76rem;color:#C9C1B4}
.qopt:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.qopt.is-active{background:var(--warm);border-color:var(--warm)}
.qopt.is-active span{color:#3a2410}
.quiz__result{position:relative}
.quiz__card{background:var(--surface);color:var(--ink);border-radius:var(--r);padding:1.6rem;min-height:190px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}
.quiz__card.is-empty{align-items:center;text-align:center}
.quiz__hint{color:var(--ink-2)}
.quiz__vol{font-family:var(--serif);font-size:2.6rem;font-weight:600;line-height:1;color:var(--copper)}
.quiz__vol small{font-size:1rem;color:var(--ink-2);font-family:var(--sans);font-weight:500}
.quiz__desc{color:var(--ink-2);margin:.5rem 0 1rem;font-size:.95rem}
.quiz__models{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.1rem}
.quiz__models span{font-size:.82rem;background:var(--paper-2);border:1px solid var(--line);border-radius:100px;padding:.3rem .7rem}

/* ---------- catalog ---------- */
.filters{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin-bottom:1.6rem;padding-bottom:1.2rem;border-bottom:1px solid var(--line)}
.filters__group{display:flex;flex-wrap:wrap;gap:.4rem}
.filters__group--brand{padding-left:.6rem;margin-left:.2rem;border-left:1px solid var(--line)}
.filters__spacer{flex:1}
.chip{background:var(--surface);border:1px solid var(--line-2);color:var(--ink-2);border-radius:100px;padding:.5rem .95rem;font-size:.88rem;font-weight:600;cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--accent);color:var(--ink)}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.sortwrap{display:flex;align-items:center;gap:.5rem;font-size:.86rem;color:var(--ink-2)}
.sort{font-family:var(--sans);font-size:.86rem;border:1px solid var(--line-2);border-radius:100px;padding:.45rem .8rem;background:var(--surface);color:var(--ink);cursor:pointer}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.card__media{position:relative;aspect-ratio:4/3;background:linear-gradient(160deg,var(--paper-2),#fff);display:grid;place-items:center;border-bottom:1px solid var(--line)}
.card__media svg{width:58%;height:78%}
.card__photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#fff}
.card__badge{position:absolute;top:.7rem;left:.7rem;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:color-mix(in oklab,var(--accent) 14%,#fff);color:var(--copper);padding:.28rem .6rem;border-radius:100px}
.card__brand{position:absolute;top:.7rem;right:.7rem;font-size:.72rem;font-weight:700;color:var(--steel);letter-spacing:.05em}
.card__body{padding:1.1rem 1.15rem 1.25rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.card__name{font-family:var(--serif);font-size:1.2rem;font-weight:600;line-height:1.15}
.card__spec{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.1rem}
.card__spec span{font-size:.75rem;color:var(--ink-2);background:var(--paper-2);border:1px solid var(--line);border-radius:6px;padding:.15rem .45rem}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding-top:.6rem}
.card__price b{font-family:var(--serif);font-size:1.35rem;font-weight:600}
.card__price small{display:block;font-size:.72rem;color:var(--ink-2)}
.card__btn{border:1px solid var(--line-2);background:var(--surface);color:var(--ink);border-radius:100px;padding:.5rem .9rem;font-weight:600;font-size:.82rem;cursor:pointer;transition:.2s}
.card__btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.grid__empty{text-align:center;color:var(--ink-2);padding:2.5rem 0}

/* ---------- why ---------- */
.why__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.feat{background:var(--surface);padding:1.7rem;display:flex;flex-direction:column;gap:.5rem;transition:background .3s}
.feat:hover{background:var(--paper-2)}
.feat__n{font-family:var(--serif);font-size:.95rem;color:var(--accent);font-weight:600}
.feat h3{font-size:1.2rem}
.feat p{color:var(--ink-2);font-size:.93rem}

/* ---------- process ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;counter-reset:s}
.step{position:relative;padding:1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;gap:.5rem}
.step__n{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-weight:600;background:var(--accent-soft);color:var(--copper);border:1px solid color-mix(in oklab,var(--accent) 30%,var(--line));transition:background .3s}
.step h3{font-size:1.15rem}
.step p{color:var(--ink-2);font-size:.9rem}

/* ---------- reviews ---------- */
.reviews__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.review{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.6rem;display:flex;flex-direction:column;gap:.9rem}
.review__stars{color:var(--warm);letter-spacing:.12em;font-size:.95rem}
.review blockquote{margin:0;font-size:1rem;line-height:1.55}
.review figcaption{display:flex;flex-direction:column;margin-top:auto}
.review figcaption b{font-weight:600}
.review figcaption span{font-size:.82rem;color:var(--ink-2)}

/* ---------- contact ---------- */
.contact__inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;background:linear-gradient(160deg,var(--paper-2),#fff);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(26px,4vw,52px)}
.contact__lead{color:var(--ink-2);margin:1rem 0 1.5rem;max-width:42ch}
.contact__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.8rem;font-size:.96rem}
.contact__list li{display:flex;align-items:center;gap:.7rem}
.ci{width:34px;height:34px;flex:0 0 auto;display:grid;place-items:center;border-radius:10px;background:var(--surface);border:1px solid var(--line);color:var(--accent)}
.ci svg{width:18px;height:18px}
.lead{display:grid;gap:.8rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-size:.82rem;font-weight:600;color:var(--ink-2)}
.field .opt{font-weight:400;color:var(--steel)}
.field input,.field select,.field textarea{font-family:var(--sans);font-size:.95rem;padding:.7rem .85rem;border:1px solid var(--line-2);border-radius:12px;background:var(--paper-2);color:var(--ink);transition:.2s;resize:vertical}
.field input:focus,.field select,.field textarea:focus,.field input:focus-visible{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px var(--accent-soft)}
.lead__note{font-size:.76rem;color:var(--steel);text-align:center;margin-top:.2rem}
.lead__ok{background:color-mix(in oklab,var(--cold) 12%,#fff);border:1px solid color-mix(in oklab,var(--cold) 30%,var(--line));color:var(--ink);border-radius:12px;padding:.8rem;text-align:center;font-weight:600;font-size:.9rem}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#D9D2C6;padding:clamp(40px,6vw,70px) clamp(16px,4vw,44px) 1.5rem;margin-top:clamp(40px,6vw,80px)}
.foot__top{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between;align-items:center;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}
.brand--foot{color:#fff}
.brand--foot .brand__mark{color:var(--warm)}
.foot__nav{display:flex;gap:1.3rem;flex-wrap:wrap;font-size:.92rem}
.foot__nav a:hover{color:#fff}
.foot__contacts{display:flex;flex-direction:column;text-align:right;gap:.15rem}
.foot__phone{font-size:1.15rem;font-weight:600;color:#fff;font-family:var(--serif)}
.foot__contacts span{font-size:.82rem;color:#A79F92}
.foot__bar{max-width:var(--maxw);margin:1.3rem auto 0;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.8rem;color:#A79F92}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .grid,.cats__grid,.why__grid,.steps,.reviews__grid{grid-template-columns:repeat(2,1fr)}
  .cat--main{grid-column:span 2}
}
@media (max-width:820px){
  .nav__links{display:none}
  .nav__cta .phone{display:none}
  .burger{display:flex}
  .nav.is-open .nav__links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--paper);border-bottom:1px solid var(--line);padding:1rem clamp(16px,4vw,44px);gap:.9rem}
  .hero__grid{grid-template-columns:1fr;gap:2rem}
  .hero__stage{order:-1}
  .hero__wash{background:linear-gradient(180deg, transparent 0%, color-mix(in srgb,var(--paper) 60%,transparent) 32%, var(--paper) 48%)}
  .boiler-hero{width:min(66%,260px)}
  .boiler3d{width:min(82%,330px)}
  .hero__trust{grid-template-columns:repeat(2,1fr)}
  .quiz__inner,.contact__inner{grid-template-columns:1fr}
  .quiz__opts{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:560px){
  body{font-size:16px}
  .grid,.cats__grid,.why__grid,.steps,.reviews__grid{grid-template-columns:1fr}
  .cat--main{grid-column:auto}
  .hero__trust{grid-template-columns:1fr 1fr}
  .section__head--row{flex-direction:column;align-items:flex-start}
  .eyebrow{letter-spacing:.1em;font-size:.74rem}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{width:100%}
  .quiz__opts{grid-template-columns:repeat(2,1fr)}
  .hero__title{font-size:clamp(2.1rem,8.5vw,3rem)}
  .marquee__row{font-size:1rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}