/* ========================================
   OLGA ART — Design Tokens & Base
   ======================================== */
:root{
  --bg:#F4EFE6;
  --bg-alt:#E8E0D0;
  --ink:#1F1B16;
  --muted:#615A50;
  --accent:#C97B5A;
  --accent-ink:#984C2E;
  --accent-hover:#8B4529;
  --accent-active:#7A3C22;
  --line:#D9D2C6;
  --serif:'Spectral',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --content:1200px;
  --r:2px;
  --r-sm:4px;--r-md:8px;--r-lg:16px;--r-xl:32px;--r-full:9999px;
  --sp-4:4px;--sp-8:8px;--sp-12:12px;--sp-16:16px;--sp-24:24px;
  --sp-32:32px;--sp-48:48px;--sp-64:64px;--sp-80:80px;--sp-120:120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--accent);color:#FDFBF7}
.wrap{max-width:var(--content);margin:0 auto;padding:0 24px}

/* ========================================
   Typography
   ======================================== */
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.2}
h1{font-size:clamp(32px,4.6vw,54px);letter-spacing:-1.3px;line-height:1.1}
h2{font-size:clamp(27px,3.4vw,40px);letter-spacing:-1.3px}
h3{font-size:21px;letter-spacing:-.4px}
em{font-style:italic}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:56ch;line-height:1.4}

/* ========================================
   Buttons
   ======================================== */
.btn{
  display:inline-block;font-family:var(--sans);font-weight:500;font-size:16px;
  padding:var(--sp-16) 36px;border-radius:var(--r-full);text-decoration:none;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
  border:1px solid transparent;cursor:pointer;text-align:center;
}
.btn-primary{background:var(--accent-ink);color:#FDFBF7}
.btn-primary:hover{background:var(--accent-hover)}
.btn-primary:active{background:var(--accent-active)}
.btn-secondary{border-color:var(--accent-ink);color:var(--accent-ink);background:transparent}
.btn-secondary:hover{background:var(--accent-ink);color:#FDFBF7}
.btn-secondary:active{background:var(--accent-active);border-color:var(--accent-active);color:#FDFBF7}
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px}
.site-footer a:focus-visible{outline-color:#F4EFE6}
.cta-meta{
  margin-top:14px;font-size:14px;color:var(--muted);letter-spacing:.01em;
  display:flex;flex-wrap:wrap;gap:6px 20px;align-items:center;
}
.cta-meta .meta-item{display:inline-flex;align-items:center;gap:7px}
.cta-meta svg{width:16px;height:16px;fill:var(--accent-ink);flex:none}

/* ========================================
   Header
   ======================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:transparent;border-bottom:1px solid transparent;
  transition:background-color .25s ease,border-color .25s ease;
}
.site-header.scrolled{
  background:rgba(244,239,230,.94);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo svg{height:26px;width:auto}
.nav{display:flex;align-items:center;gap:36px}
.nav-links{display:flex;gap:var(--sp-32);list-style:none}
.nav-links a{
  text-decoration:none;font-size:15px;color:var(--ink);
  transition:color .15s ease;white-space:nowrap;position:relative;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-5px;width:100%;height:1.5px;
  background:var(--accent-ink);transform:scaleX(0);transform-origin:right;
  transition:transform .25s ease;
}
.nav-links a:hover{color:var(--accent-ink)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);transform-origin:left}
.nav-links a.active{color:var(--accent-ink)}
.nav .btn{padding:10px 22px;font-size:14.5px;white-space:nowrap}

/* ========================================
   Sections (shared)
   ======================================== */
section{padding:clamp(96px,12vw,200px) 0}
section[id]{scroll-margin-top:80px}
.section-alt{background:var(--bg-alt)}

/* ========================================
   Hero
   ======================================== */
.hero{
  display:grid;grid-template-columns:47% 53%;
  align-items:center;height:min(700px,100vh);
  padding:0;overflow:hidden;
}
.hero-photo{height:100%;min-height:0;position:relative}
.hero-photo img{
  width:100%;height:100%;object-fit:cover;object-position:50% 18%;
  filter:brightness(1.04) saturate(.88) contrast(.97);
  -webkit-mask-image:linear-gradient(to right,#000 52%,transparent 100%);
  mask-image:linear-gradient(to right,#000 52%,transparent 100%);
}
.hero-badge{
  position:absolute;left:50%;transform:translateX(-50%);bottom:44px;z-index:2;
  display:flex;flex-direction:column;gap:1px;align-items:center;text-align:center;
  white-space:nowrap;
  background:rgba(244,239,230,.86);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  border:1px solid var(--line);border-radius:var(--r-md);padding:var(--sp-12) 18px;
}
.hero-badge-name{font-weight:600;font-size:15px;color:var(--ink)}
.hero-badge-role{font-size:13px;color:var(--muted)}
.hero-content{
  padding:88px clamp(var(--sp-24),7vw,var(--sp-120)) var(--sp-48) clamp(var(--sp-8),2vw,var(--sp-32));
  max-width:680px;
}
.hero h1{margin-bottom:var(--sp-24)}
.hero .lead{margin-bottom:var(--sp-32);max-width:46ch;color:var(--ink)}

/* ========================================
   Problems (З чим я працюю)
   ======================================== */
section.problems{padding:var(--sp-120) 0}
.problems .wrap{text-align:center}
.problems h2{margin-bottom:var(--sp-16)}
.problems-sub{margin:0 auto var(--sp-48);max-width:52ch;color:var(--ink)}
.voices-stack{display:flex;flex-direction:column;gap:var(--sp-24)}
.voice{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:28px;line-height:1.3;
  color:var(--ink);background:var(--bg);border-radius:var(--r-lg);
  border:1px solid var(--line);
  padding:var(--sp-48) var(--sp-64);min-height:240px;
  display:flex;align-items:center;justify-content:center;
  hanging-punctuation:first;position:sticky;top:120px;
  max-width:640px;margin-left:auto;margin-right:auto;width:100%;
  transform-origin:50% 0;will-change:transform;
}
.problems-outro{margin-top:var(--sp-48);max-width:58ch;margin-left:auto;margin-right:auto}
.problems-close{margin-bottom:var(--sp-32);color:var(--ink)}

/* ========================================
   About (Про мене)
   ======================================== */
.about-grid{
  display:grid;grid-template-columns:570px 1fr;
  gap:clamp(40px,6vw,96px);align-items:start;
}
.about-photo img{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r-lg);
  max-height:685px;
}
.about-text p{margin-bottom:20px;max-width:60ch;font-size:17px}
.about-text h2{margin-bottom:28px}
.credentials{margin-top:44px;border-top:1px solid var(--line);padding-top:var(--sp-32)}
.credentials h3{margin-bottom:20px;font-size:24px}
.credentials ul{list-style:none;display:flex;flex-direction:column;gap:var(--sp-12)}
.credentials li{padding-left:22px;position:relative;font-size:15.5px;color:var(--ink)}
.credentials li::before{content:"—";position:absolute;left:0;color:var(--accent-ink)}
.credentials .doc{color:var(--accent-ink);text-decoration:none;position:relative}
.credentials .doc::after{
  content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;
  background:var(--accent-ink);transform:scaleX(0);transform-origin:right;
  transition:transform .25s ease;
}
.credentials .doc:hover::after{transform:scaleX(1);transform-origin:left}
.cred-more{margin-top:var(--sp-16)}
.cred-more summary{
  list-style:none;cursor:pointer;font-size:14.5px;color:var(--accent-ink);
  display:inline-flex;align-items:center;gap:6px;
}
.cred-more summary::-webkit-details-marker{display:none}
.cred-more summary::after{content:"↓";transition:transform .2s ease;font-size:13px}
.cred-more[open] summary::after{transform:rotate(180deg)}
.cred-more[open] .cred-list{margin-top:var(--sp-12)}

/* ========================================
   Approach (Як проходить робота)
   ======================================== */
#approach .wrap{text-align:center}
#approach h2{margin-bottom:var(--sp-16)}
.approach-lead{margin:0 auto var(--sp-48);color:var(--ink)}
.steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-32);
  max-width:960px;margin:0 auto;text-align:left;
}
.step-num{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:32px;color:var(--accent-ink);display:block;margin-bottom:var(--sp-12);
}
.step-title{font-family:var(--sans);font-size:17px;font-weight:600;letter-spacing:-.2px;margin-bottom:var(--sp-8)}
.step p{font-size:15.5px;color:var(--muted);line-height:1.55}
.approach-note{margin:var(--sp-64) auto 0;max-width:52ch;color:var(--muted);font-size:15.5px}

/* ========================================
   Booking (Запис на знайомство)
   ======================================== */
.booking .wrap{text-align:center}
.booking h2{margin-bottom:var(--sp-16)}
.booking .lead{margin:0 auto var(--sp-48)}

/* ========================================
   FAQ
   ======================================== */
.faq-inner{max-width:680px;margin:0 auto}
.faq-inner h2{margin-bottom:var(--sp-48);text-align:center}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:28px var(--sp-48) 20px 0;
  font-family:var(--sans);font-size:18px;font-weight:500;line-height:1.35;
  letter-spacing:-.2px;position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";position:absolute;right:var(--sp-4);top:50%;
  width:20px;height:20px;translate:0 -50%;
  background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%23984C2E%27%20stroke-width%3D%271.8%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M12%205v14M5%2012l7%207%207-7%27%2F%3E%3C%2Fsvg%3E") center/contain no-repeat;
  transition:transform .25s ease;
}
.faq-item.expanded summary::after{transform:rotate(180deg)}
.faq-item .answer-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-item.expanded .answer-wrap{grid-template-rows:1fr}
.faq-item .answer{overflow:hidden;color:var(--muted);max-width:62ch}
.faq-item .answer-inner{padding:0 0 var(--sp-32)}
.faq-item .answer p+p{margin-top:var(--sp-12)}

/* ========================================
   Contact (Як зв'язатися зі мною)
   ======================================== */
.contact .wrap{text-align:center}
.contact h2{margin-bottom:var(--sp-16)}
.contact .lead{margin:0 auto var(--sp-48);max-width:52ch}
.channels{
  display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-16);
  max-width:960px;margin:0 auto;
}
.channel{
  display:flex;flex-direction:column;align-items:center;
  background:var(--bg-alt);border-radius:var(--r-lg);
  padding:var(--sp-32) var(--sp-16);text-decoration:none;
  transition:background .35s ease;
}
.channel:hover{background:#E2D8C4}
.channel svg{width:32px;height:32px;color:var(--accent-ink);margin-bottom:var(--sp-12)}
.channel-name{font-weight:600;font-size:16px;color:var(--ink);margin-bottom:2px}
.channel-handle{font-size:14px;color:var(--muted)}

/* ========================================
   Footer
   ======================================== */
.site-footer{background:var(--ink);color:#CFC8BC;padding:var(--sp-80) 0 40px}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--sp-48);margin-bottom:var(--sp-64);
}
.footer-grid h4{
  font-family:var(--sans);font-size:12.5px;font-weight:600;
  letter-spacing:.13em;text-transform:uppercase;color:#8A8375;margin-bottom:20px;
}
.footer-name{font-family:var(--serif);font-size:24px;color:#F4EFE6;margin-bottom:var(--sp-16)}
.footer-tagline{font-size:14.5px;line-height:1.6;max-width:32ch}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:var(--sp-12)}
.footer-grid ul a{
  text-decoration:none;font-size:15px;transition:color .15s ease;position:relative;
}
.footer-grid ul a::after{
  content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;
  background:#F4EFE6;transform:scaleX(0);transform-origin:right;
  transition:transform .25s ease;
}
.footer-grid ul a:hover{color:#F4EFE6}
.footer-grid ul a:hover::after{transform:scaleX(1);transform-origin:left}
.footer-bottom{
  border-top:1px solid rgba(207,200,188,.18);padding-top:28px;
  display:flex;flex-wrap:wrap;gap:var(--sp-8) var(--sp-24);justify-content:space-between;
  font-size:13.5px;color:#8A8375;
}
.footer-bottom a{text-decoration:none}
.footer-bottom a:hover{color:#F4EFE6}

/* ========================================
   Animations (reveal, card stack)
   ======================================== */
.reveal>*{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.in>*{opacity:1;transform:none}
.reveal.in>*:nth-child(2){transition-delay:.07s}
.reveal.in>*:nth-child(3){transition-delay:.14s}
.reveal.in>*:nth-child(4){transition-delay:.21s}
.reveal.in>*:nth-child(5){transition-delay:.28s}
.reveal.in>*:nth-child(n+6){transition-delay:.35s}
.reveal .channel{
  opacity:0;transform:translateY(14px);
  transition:opacity .55s ease var(--d,0s),transform .55s ease var(--d,0s),background .35s ease;
}
.reveal.in .channel{opacity:1;transform:none}
.reveal.in .channel:nth-child(2){--d:.22s}
.reveal.in .channel:nth-child(3){--d:.3s}
.reveal.in .channel:nth-child(4){--d:.38s}

/* ========================================
   Cookie banner
   ======================================== */
.cookie-banner{
  position:fixed;bottom:0;left:0;right:0;z-index:100;
  background:var(--ink);color:#CFC8BC;
  padding:var(--sp-16) var(--sp-24);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--sp-12) var(--sp-24);
  font-size:14px;line-height:1.45;
  transform:translateY(100%);transition:transform .4s ease;
}
.cookie-banner.visible{transform:translateY(0)}
.cookie-banner a{color:#F4EFE6}
.cookie-banner .btn{padding:10px 22px;font-size:14px}
.cookie-close{
  position:absolute;right:16px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:#CFC8BC;font-size:22px;
  cursor:pointer;padding:var(--sp-4) var(--sp-8);line-height:1;transition:color .2s ease;
}
.cookie-close:hover{color:#F4EFE6}

/* ========================================
   Responsive: ALL mobile overrides in one block
   ======================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal>*,.reveal .channel{opacity:1;transform:none;transition:none}
}
@media(min-width:1280px){.wrap{padding:0 40px}}
@media(max-width:1140px){
  .nav{gap:24px}.nav-links{gap:20px}
  .nav-links a{font-size:14px}.nav .btn{padding:10px 18px;font-size:14px}
}
@media(max-width:1100px){.about-grid{grid-template-columns:1.15fr .85fr}}
@media(max-width:920px){.nav-links{display:none}.header-inner{height:64px}.logo svg{height:26px}}
@media(max-width:860px){
  /* type scale */
  body{font-size:16px}
  .lead{font-size:16px}
  .about-text p{font-size:16px}
  .credentials li{font-size:14.5px}
  .credentials h3{font-size:21px}
  .reply-note{font-size:13px}
  /* buttons */
  .btn{padding:13px 28px;font-size:15px}
  .nav .btn{padding:var(--sp-12) 22px;font-size:14px}
  .cta-meta{font-size:13px}
  .btn-primary{display:block;width:100%}
  /* sections */
  section{padding:var(--sp-80) 0}
  section.problems{padding:var(--sp-80) 0}
  /* hero */
  .hero{grid-template-columns:1fr;height:auto}
  .hero-content{order:-1;padding:104px var(--sp-24) 40px;max-width:none}
  .hero-photo{height:auto}
  .hero-photo img{
    aspect-ratio:4/5;max-height:480px;object-position:50% 12%;
    -webkit-mask-image:none;mask-image:none;
  }
  .hero-badge{
    bottom:var(--sp-48);padding:10px 14px;
    background:rgba(244,239,230,.97);border:1px solid var(--line);
  }
  .hero-badge-name{font-size:14px}
  .hero-photo::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(to bottom,rgba(232,224,208,0) 55%,#E8E0D0 100%);
  }
  .hero .btn{width:100%}
  .hero .lead{font-size:16px;margin-bottom:var(--sp-24)}
  .hero h1{margin-bottom:var(--sp-16)}
  /* problems */
  .problems-sub{margin-bottom:var(--sp-24)}
  .problems-outro{margin-top:var(--sp-24)}
  /* about */
  .about-grid{grid-template-columns:1fr;gap:var(--sp-32)}
  .about-photo{order:-1;max-width:none;margin:0}
  .about-photo img{
    aspect-ratio:auto;height:300px;max-height:300px;width:100%;
    object-position:50% 35%;border-radius:var(--r-lg);
  }
  /* approach */
  .steps{grid-template-columns:1fr;gap:var(--sp-24)}
  #approach .wrap{text-align:left}
  .approach-lead{margin-left:0}
  .approach-note{margin:var(--sp-48) 0 0}
  /* faq */
  .faq-inner h2{text-align:left}
  .faq-item summary{font-size:16px;padding:22px 40px 16px 0}
  .faq-item summary::after{width:17px;height:17px}
  /* contact channels */
  .channels{grid-template-columns:1fr;gap:var(--sp-12)}
  .channel{padding:var(--sp-24) var(--sp-16)}
  .channel svg{width:24px;height:24px;margin-bottom:var(--sp-8)}
  /* footer */
  .footer-grid{grid-template-columns:1fr;gap:40px}
  /* cookie banner */
  .cookie-banner{flex-direction:column;text-align:center;padding:var(--sp-16) var(--sp-48) var(--sp-16) var(--sp-16)}
  .cookie-close{right:8px;top:12px;transform:none}
}
@media(max-width:640px){
  .voices-stack{gap:var(--sp-16)}
  .voice{padding:var(--sp-32) var(--sp-32);min-height:180px;font-size:20px;top:88px}
}
@media(max-width:420px){.logo svg{height:24px}}