/* kuhniburgas.bg — tailor-made widescreen homepage (bold editorial) */
:root{
  --ink:#141210; --ink-2:#1f1b18; --paper:#f7f3ee; --paper-2:#efe9e1;
  --brass:#c39a5e; --brass-2:#b0863f; --muted:#8a7f73; --line:rgba(20,18,16,.12);
}
.kb *{box-sizing:border-box}
.kb{font-family:"Manrope",system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.55;font-size:17px;-webkit-font-smoothing:antialiased}
.kb h1,.kb h2,.kb h3,.kb .display{font-family:"Manrope",sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.02;margin:0}
.kb .wrap{max-width:1360px;margin:0 auto;padding:0 clamp(20px,5vw,64px)}
.kb .eyebrow{font-family:"Manrope",sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass)}
.kb a{color:inherit}
.kb .btn{display:inline-flex;align-items:center;gap:.5em;font-family:"Manrope",sans-serif;font-weight:700;font-size:.98rem;padding:15px 30px;border-radius:100px;text-decoration:none;transition:transform .15s ease,background .15s ease,color .15s}
.kb .btn:hover{transform:translateY(-2px)}
.kb .btn-primary{background:var(--brass);color:#171310}
.kb .btn-primary:hover{background:var(--brass-2)}
.kb .btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.kb .btn-ghost:hover{background:#fff;color:#171310;border-color:#fff}
.kb .btn-dark{background:var(--ink);color:#fff}
.kb .btn-dark:hover{background:#000}

/* HERO */
.kb-hero{position:relative;min-height:min(92svh,860px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:#0e0c0b}
.kb-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.kb-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,8,7,.35) 0%,rgba(10,8,7,.15) 40%,rgba(10,8,7,.88) 100%)}
.kb-hero .wrap{position:relative;z-index:2;width:100%;padding-top:60px;padding-bottom:clamp(40px,7vw,90px)}
.kb-hero .eyebrow{color:var(--brass);margin-bottom:22px}
.kb-hero h1{font-family:"Manrope",sans-serif;font-weight:800;letter-spacing:-.03em;line-height:1.06;font-size:clamp(2.2rem,5.6vw,4.6rem);max-width:15ch;text-shadow:0 2px 40px rgba(0,0,0,.35)}
.kb-hero h1 .accent{color:var(--brass)}
.kb-hero .sub{margin:26px 0 34px;font-size:clamp(1.05rem,1.7vw,1.35rem);max-width:52ch;color:rgba(255,255,255,.88);font-weight:500}
.kb-hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.kb-hero .cta-row .phone{font-weight:700;font-size:1.05rem;color:#fff;text-decoration:none;padding-left:6px}

/* TRUST STRIP */
.kb-trust{background:var(--ink);color:#fff}
.kb-trust .wrap{display:flex;flex-wrap:wrap;gap:clamp(20px,5vw,64px);justify-content:space-between;padding-top:30px;padding-bottom:30px}
.kb-trust .item{display:flex;flex-direction:column;gap:2px}
.kb-trust .item b{font-family:"Manrope",sans-serif;font-size:1.35rem;font-weight:700}
.kb-trust .item span{font-size:.86rem;color:rgba(255,255,255,.6);letter-spacing:.02em}

/* SECTION base */
.kb-sec{padding:clamp(64px,9vw,130px) 0}
.kb-sec .head{max-width:60ch;margin-bottom:clamp(34px,5vw,60px)}
.kb-sec .head .eyebrow{margin-bottom:16px}
.kb-sec h2{font-size:clamp(2rem,4.6vw,3.5rem)}
.kb-sec .head p{margin-top:18px;font-size:1.12rem;color:var(--muted);max-width:56ch}

/* 3D SECTION */
.kb-3d{background:var(--ink-2);color:#fff}
.kb-3d .head h2{color:#fff}
.kb-3d .head p{color:rgba(255,255,255,.6)}
.kb-3d .mv3d{max-width:1100px;margin:0 auto}

/* STYLES */
.kb-styles .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kb-card{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:1/1;cursor:zoom-in;background:#e7e0d7}
.kb-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.kb-card:hover img{transform:scale(1.05)}

.kb-card .label{position:absolute;left:22px;bottom:20px;z-index:2;color:#fff}
.kb-card .label b{font-family:"Manrope",sans-serif;font-size:1.25rem;display:block}
.kb-card .label span{font-size:.85rem;color:rgba(255,255,255,.8)}
.kb-styles .note{margin-top:22px;font-size:.92rem;color:var(--muted)}

/* SERVICES */
.kb-serv{background:var(--paper-2)}
.kb-serv .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
.kb-svc{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;display:flex;flex-direction:column;min-height:280px;text-decoration:none;transition:box-shadow .2s,transform .2s}
.kb-svc:hover{box-shadow:0 18px 50px rgba(20,18,16,.1);transform:translateY(-3px)}
.kb-svc.feat{background:var(--ink);color:#fff}
.kb-svc .num{font-family:"Manrope",sans-serif;color:var(--brass);font-size:.95rem;font-weight:700}
.kb-svc h3{font-size:1.7rem;margin-top:auto}
.kb-svc p{margin:12px 0 0;color:var(--muted);font-size:.98rem}
.kb-svc.feat p{color:rgba(255,255,255,.72)}
.kb-svc .go{margin-top:18px;font-weight:700;color:var(--brass)}

/* PROCESS */
.kb-proc .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.kb-step{padding-top:26px;border-top:2px solid var(--ink)}
.kb-step .n{font-family:"Manrope",sans-serif;font-size:2.4rem;font-weight:800;line-height:1}
.kb-step h3{font-size:1.2rem;margin:14px 0 8px}
.kb-step p{color:var(--muted);font-size:.95rem;margin:0}

/* REVIEWS */
.kb-rev{background:var(--ink);color:#fff}
.kb-rev .inner{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(30px,6vw,80px);justify-content:space-between}
.kb-rev .big{font-family:"Manrope",sans-serif;font-size:clamp(3rem,8vw,5.5rem);font-weight:800;line-height:1}
.kb-rev .stars{color:var(--brass);font-size:1.4rem;letter-spacing:3px}
.kb-rev blockquote{margin:0;font-size:clamp(1.2rem,2.4vw,1.9rem);font-weight:500;max-width:20ch;font-family:"Manrope",sans-serif;line-height:1.15}
.kb-rev .who{margin-top:14px;color:rgba(255,255,255,.6)}

/* CTA BAND */
.kb-cta{position:relative;color:#fff;text-align:center;overflow:hidden;background:#0e0c0b}
.kb-cta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.kb-cta .wrap{position:relative;z-index:2;padding-top:clamp(70px,10vw,140px);padding-bottom:clamp(70px,10vw,140px)}
.kb-cta h2{font-size:clamp(2.2rem,5.5vw,4rem);max-width:20ch;margin:0 auto}
.kb-cta .sub{margin:22px auto 32px;color:rgba(255,255,255,.82);font-size:1.15rem;max-width:46ch}
.kb-cta .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

@media(max-width:900px){
  .kb-styles .grid{grid-template-columns:1fr 1fr}
  .kb-serv .grid{grid-template-columns:1fr}
  .kb-proc .grid{grid-template-columns:1fr 1fr}
  .kb-rev .inner{flex-direction:column;align-items:flex-start;text-align:left}
}
@media(max-width:560px){
  .kb-styles .grid{grid-template-columns:1fr}
  .kb-proc .grid{grid-template-columns:1fr}
  .kb-trust .item b{font-size:1.15rem}
}

/* content prose within premium sections */
.kb-prose{max-width:760px}
.kb-prose p{margin:0 0 16px;color:#3a332c;font-size:1.08rem}
.kb-prose p:last-child{margin-bottom:0}
.kb-prose a{color:var(--brass-2);text-decoration:underline;text-underline-offset:2px}
.kb-price{border:1px solid var(--line);border-radius:18px;padding:26px 30px;background:#fff;max-width:760px}
.kb-price .amount{font-family:"Manrope",sans-serif;font-weight:800;font-size:clamp(1.6rem,3.5vw,2.4rem);color:var(--ink)}
.kb-price .amount b{color:var(--brass-2)}
.kb-price p{margin:10px 0 0;color:var(--muted);font-size:.98rem}
.kb-faq{max-width:820px}
.kb-faq details{border-top:1px solid var(--line);padding:18px 0}
.kb-faq summary{font-family:"Manrope",sans-serif;font-weight:700;font-size:1.12rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
.kb-faq summary::-webkit-details-marker{display:none}
.kb-faq summary::after{content:"+";color:var(--brass);font-size:1.4rem;line-height:1}
.kb-faq details[open] summary::after{content:"–"}
.kb-faq details p{margin:12px 0 0;color:var(--muted)}

/* split hero + portrait gallery (за вертикални снимки — гардероби/спални) */
.kb-hero-split{display:grid;grid-template-columns:1.05fr .95fr;min-height:min(86svh,760px);background:var(--ink);color:#fff}
.kb-hero-split .txt{display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,6vw,84px)}
.kb-hero-split .txt .eyebrow{color:var(--brass);margin-bottom:20px}
.kb-hero-split h1{font-family:"Manrope",sans-serif;font-size:clamp(2.2rem,5vw,4.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.05;max-width:14ch}
.kb-hero-split .sub{margin:24px 0 32px;font-size:clamp(1.02rem,1.5vw,1.25rem);color:rgba(255,255,255,.85);max-width:46ch;font-weight:500}
.kb-hero-split .cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.kb-hero-split .cta-row .phone{font-weight:700;color:#fff;text-decoration:none;padding-left:6px}
.kb-hero-split .pic{position:relative;overflow:hidden;background:#0e0c0b}
.kb-hero-split .pic img{width:100%;height:100%;object-fit:cover;object-position:center}
@media(max-width:820px){.kb-hero-split{grid-template-columns:1fr}.kb-hero-split .pic{min-height:54vh;order:-1}}
.kb-gallery .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kb-gallery .g-card{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:3/4;cursor:zoom-in;background:#e7e0d7}
.kb-gallery .g-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.kb-gallery .g-card:hover img{transform:scale(1.05)}
@media(max-width:820px){.kb-gallery .grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.kb-gallery .grid{grid-template-columns:1fr}}

/* content/article pages (цени, материали, ЧЗВ, услуги) */
.kb-article-hero{background:var(--ink);color:#fff;padding:clamp(66px,10vw,120px) 0 clamp(38px,6vw,66px)}
.kb-article-hero .eyebrow{color:var(--brass);margin-bottom:18px}
.kb-article-hero h1{font-family:"Manrope",sans-serif;font-size:clamp(2.1rem,5vw,3.7rem);font-weight:800;letter-spacing:-.03em;line-height:1.05;max-width:18ch}
.kb-article-hero .lead{margin:22px 0 0;font-size:clamp(1.05rem,1.6vw,1.3rem);color:rgba(255,255,255,.82);max-width:56ch;font-weight:500}
.kb-article-hero .cta-row{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.kb-article-hero .cta-row .phone{color:#fff;font-weight:700;text-decoration:none}
.kb .prose{max-width:768px;margin:0 auto}
.kb section.section{padding:clamp(30px,5vw,56px) 0}
.kb .prose h2{font-size:clamp(1.6rem,3.2vw,2.4rem);margin:2rem 0 .7rem;font-weight:800;line-height:1.1}
.kb .prose h3{font-size:1.25rem;margin:1.5rem 0 .4rem;font-weight:700}
.kb .prose p,.kb .prose li{font-size:1.06rem;line-height:1.7;color:#2a2622}
.kb .prose ul{padding-left:1.2rem;margin:.6rem 0}.kb .prose li{margin:.3rem 0}
.kb .prose a{color:var(--brass-2);text-decoration:underline;text-underline-offset:2px}

/* форми (контакти) */
.kb input,.kb textarea,.kb select{font-family:"Manrope",sans-serif;font-size:1rem;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fff;width:100%;color:var(--ink)}
.kb input:focus,.kb textarea:focus{outline:none;border-color:var(--brass)}
.kb .c-form label,.kb form label{font-weight:600;font-size:.9rem;margin-bottom:6px;display:block}
.kb button[type=submit],.kb .c-form button{background:var(--brass);color:#171310;border:0;padding:15px 32px;border-radius:100px;font-weight:700;cursor:pointer;font-family:"Manrope",sans-serif;font-size:1rem}
.kb button[type=submit]:hover{background:var(--brass-2)}

/* спейс телефон/бутон в article hero (по-висока специфичност) */
.kb .kb-article-hero .cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:20px}
.kb .kb-article-hero .cta-row .phone{margin-left:4px;white-space:nowrap}

/* ЧЗВ акордеон */
.kb-faq{max-width:820px;margin:0 auto}
.kb-faq details{border-bottom:1px solid var(--line)}
.kb-faq summary{list-style:none;cursor:pointer;font-weight:700;font-size:1.12rem;padding:20px 44px 20px 0;position:relative;color:var(--ink)}
.kb-faq summary::-webkit-details-marker{display:none}
.kb-faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.6rem;font-weight:400;color:var(--brass);line-height:1}
.kb-faq details[open] summary::after{content:"\2212"}
.kb-faq details p{margin:0 0 22px;color:#4a443d;font-size:1.03rem;line-height:1.65;max-width:70ch}
.kb-faq details p a{color:var(--brass-2);text-decoration:underline}

/* iPhone: уеднаквен фон (без бели ленти около safe-area/overscroll) */
html,body{background:#f7f3ee}

/* ===== СИСТЕМЕН МОБИЛЕН ПОЛИШ (всеки телефон) ===== */
/* защита от преливане */
.kb img,.kb video{max-width:100%;height:auto}
.kb h1,.kb h2,.kb h3,.kb p,.kb a{overflow-wrap:break-word}
/* safe-area отстъпи за notch телефони (ляво/дясно + под fixed елементи) */
@supports(padding:env(safe-area-inset-left)){
  .kb .wrap{padding-left:max(clamp(20px,5vw,64px),env(safe-area-inset-left));padding-right:max(clamp(20px,5vw,64px),env(safe-area-inset-right))}
  .kb-hero .wrap,.kb-hero-split .txt{padding-left:max(clamp(20px,5vw,64px),env(safe-area-inset-left))}
}
/* телефон: trust лентата -> чиста решетка, hero малко по-нисък */
@media(max-width:640px){
  .kb-trust .wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px;text-align:left}
  .kb-trust .item b{font-size:1.1rem}
  .kb-hero{min-height:min(82svh,720px)}
  .kb-hero h1{font-size:clamp(2rem,8.5vw,3rem)}
  .kb-hero .sub{font-size:1.02rem}
  .kb-article-hero h1{font-size:clamp(1.9rem,8vw,2.8rem)}
  .kb-sec{padding:clamp(48px,11vw,90px) 0}
  .kb .cta-row{gap:14px}
  .kb .btn{width:100%;justify-content:center}
  .kb-hero .cta-row .phone,.kb-article-hero .cta-row .phone{width:100%;text-align:center;margin-left:0;padding-left:0}
}
/* много тесни (малки телефони) */
@media(max-width:380px){
  .kb-trust .wrap{grid-template-columns:1fr}
  .kb-hero h1{font-size:1.85rem}
}
