/* ============================================================
   Дратва — кожевенная мастерская · СПб
   Эстетика: тёплый загар/охра, чернильно-тёмный текст,
   serif-display + аккуратный sans, редакторский минимализм.
   ============================================================ */

:root{
  /* палитра */
  --ink:#211a14;            /* чернильно-тёмный текст */
  --ink-soft:#4a3f34;
  --tan:#c98a3e;            /* загар/охра — доминанта */
  --tan-deep:#a96a26;
  --tan-glow:#e6b873;
  --cream:#f6efe4;          /* светлая база */
  --cream-2:#efe5d4;
  --paper:#fffdf8;
  --rule:#e0d4bf;
  --dark:#2a211a;           /* тёмные акценты-секции */
  --dark-2:#352a20;
  --on-dark:#f1e7d6;
  --on-dark-soft:#c3b39b;

  /* типографика */
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua","Georgia",serif;
  --sans:"Avenir Next","Segoe UI","Helvetica Neue",-apple-system,system-ui,Arial,sans-serif;

  /* шкала отступов */
  --s1:.4rem; --s2:.75rem; --s3:1.15rem; --s4:1.75rem;
  --s5:2.6rem; --s6:4rem; --s7:6rem; --s8:8.5rem;

  /* тени и форма */
  --sh-1:0 1px 2px rgba(33,26,20,.06), 0 6px 18px rgba(33,26,20,.07);
  --sh-2:0 12px 40px rgba(33,26,20,.16);
  --r:14px; --r-lg:22px;
  --shell:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  font-size:clamp(16px,1vw + .7rem,18px);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.01em;margin:0}
p{margin:0}

/* атмосферный фон: тёплый меш-градиент поверх крема */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60vw 50vw at 82% -8%,rgba(230,184,115,.30),transparent 60%),
    radial-gradient(50vw 45vw at -10% 22%,rgba(201,138,62,.14),transparent 62%),
    radial-gradient(60vw 60vw at 50% 120%,rgba(42,33,26,.10),transparent 60%);
}

.dr-shell{width:min(100% - 2.4rem,var(--shell));margin-inline:auto}

/* ---- focus / skip ---- */
:focus-visible{outline:3px solid var(--tan-deep);outline-offset:3px;border-radius:4px}
.dr-skip{
  position:absolute;left:50%;top:-200%;transform:translateX(-50%);
  background:var(--ink);color:var(--paper);padding:.7rem 1.2rem;border-radius:0 0 12px 12px;
  z-index:200;font-weight:600;
}
.dr-skip:focus{top:0}

/* ---- buttons ---- */
.dr-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.6rem;border-radius:999px;font-weight:600;font-size:.98rem;
  letter-spacing:.01em;cursor:pointer;border:2px solid transparent;
  transition:transform .18s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.dr-btn--solid{background:var(--ink);color:var(--paper)}
.dr-btn--solid:hover{background:var(--tan-deep);transform:translateY(-2px);box-shadow:var(--sh-2)}
.dr-btn--line{border-color:var(--ink);color:var(--ink);background:transparent}
.dr-btn--line:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px)}

/* =========================================================
   TOPBAR
   ========================================================= */
.dr-topbar{
  position:sticky;top:0;z-index:100;
  background:rgba(246,239,228,.82);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.dr-topbar.is-stuck{box-shadow:0 4px 22px rgba(33,26,20,.10);border-bottom-color:var(--rule);background:rgba(246,239,228,.94)}
.dr-topbar__inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.dr-mark{display:flex;align-items:center;gap:.7rem}
.dr-mark__glyph{
  display:grid;place-items:center;width:42px;height:42px;flex:none;
  font-family:var(--serif);font-size:1.5rem;font-weight:600;color:var(--paper);
  background:linear-gradient(150deg,var(--tan),var(--tan-deep));
  border-radius:11px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),var(--sh-1);
}
.dr-mark__word{display:flex;flex-direction:column;font-family:var(--serif);font-size:1.4rem;font-weight:600;line-height:1}
.dr-mark__word small{font-family:var(--sans);font-size:.62rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--tan-deep);margin-top:.28rem}

.dr-nav{display:flex;align-items:center;gap:.4rem}
.dr-nav a{padding:.5rem .85rem;border-radius:8px;font-weight:600;font-size:.95rem;color:var(--ink-soft);transition:color .18s,background .18s}
.dr-nav a:hover{color:var(--ink);background:rgba(201,138,62,.14)}
.dr-nav__cta{color:var(--paper)!important;background:var(--ink);}
.dr-nav__cta:hover{background:var(--tan-deep)!important}

.dr-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;background:none;border:0;cursor:pointer;padding:0}
.dr-toggle span{display:block;height:2px;width:26px;margin-inline:auto;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .2s}
.dr-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.dr-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.dr-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================================
   MASTHEAD
   ========================================================= */
.dr-masthead{position:relative;padding:var(--s8) 0 var(--s7)}
.dr-masthead__frame{position:absolute;inset:0;overflow:hidden;z-index:-1}
.dr-masthead__photo{width:100%;height:100%;object-fit:cover;object-position:center 38%;filter:saturate(1.05) contrast(1.02)}
.dr-masthead__wash{
  position:absolute;inset:0;
  background:linear-gradient(100deg,var(--cream) 30%,rgba(246,239,228,.72) 50%,rgba(246,239,228,.10) 78%),
             linear-gradient(0deg,var(--cream),transparent 45%);
}
.dr-masthead__copy{position:relative;max-width:640px}
.dr-tag{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--tan-deep);padding:.4rem .9rem;border:1px solid var(--tan);border-radius:999px;
  background:rgba(255,253,248,.6);margin-bottom:var(--s3);
}
.dr-masthead h1{font-size:clamp(2.6rem,5.6vw,4.6rem);margin-bottom:var(--s3)}
.dr-lede{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--ink-soft);max-width:48ch;margin-bottom:var(--s4)}
.dr-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:var(--s5)}
.dr-facts{display:flex;flex-wrap:wrap;gap:var(--s5);margin:0}
.dr-facts div{display:flex;flex-direction:column}
.dr-facts dt{font-family:var(--serif);font-size:2.1rem;font-weight:600;color:var(--ink);line-height:1}
.dr-facts dd{margin:.35rem 0 0;font-size:.86rem;color:var(--ink-soft);max-width:14ch}

/* =========================================================
   SECTION HEADINGS
   ========================================================= */
.dr-head{max-width:62ch;margin-bottom:var(--s5)}
.dr-head__over{font-size:.74rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--tan-deep);margin-bottom:.7rem}
.dr-head__over--light{color:var(--tan-glow)}
.dr-head h2,section h2{font-size:clamp(1.9rem,3.6vw,3rem)}
.dr-head__sub{margin-top:var(--s2);color:var(--ink-soft);font-size:1.05rem}

/* =========================================================
   KIT (портфолио)
   ========================================================= */
.dr-kit{padding:var(--s7) 0}
.dr-kit__grid{
  display:grid;gap:var(--s4);
  grid-template-columns:repeat(2,1fr);
  grid-auto-flow:dense;
}
.dr-piece{
  background:var(--paper);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);border:1px solid var(--rule);
  display:flex;flex-direction:column;
  transition:transform .3s ease,box-shadow .3s ease;
}
.dr-piece:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
.dr-piece--tall{grid-row:span 2}
.dr-piece--wide{grid-column:1 / -1}
.dr-piece__shot{overflow:hidden}
.dr-piece__shot img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.dr-piece--tall .dr-piece__shot{height:62%}
.dr-piece--wide .dr-piece__shot{aspect-ratio:21/9}
.dr-piece:hover .dr-piece__shot img{transform:scale(1.05)}
.dr-piece__meta{padding:var(--s4);display:flex;flex-direction:column;gap:.5rem;flex:1}
.dr-piece__meta h3{font-size:1.45rem}
.dr-piece__meta p{color:var(--ink-soft);font-size:.96rem}
.dr-piece__price{margin-top:auto;font-family:var(--serif);font-size:1.1rem;font-weight:600;color:var(--tan-deep)}

/* =========================================================
   CRAFT (тёмная секция — процесс)
   ========================================================= */
.dr-craft{
  background:linear-gradient(160deg,var(--dark),var(--dark-2));
  color:var(--on-dark);padding:var(--s7) 0;position:relative;overflow:hidden;
}
.dr-craft::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:radial-gradient(40vw 40vw at 88% 8%,rgba(201,138,62,.22),transparent 60%);
}
.dr-craft__inner{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:var(--s6);align-items:start}
.dr-craft__intro h2{margin-bottom:var(--s3)}
.dr-craft__intro p{color:var(--on-dark-soft);max-width:44ch}
.dr-craft__photo{margin:var(--s4) 0 0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2)}
.dr-craft__photo img{width:100%;aspect-ratio:3/2;object-fit:cover}
.dr-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--s3)}
.dr-step{
  position:relative;padding:var(--s4) var(--s4) var(--s4) calc(var(--s4) + 3.2rem);
  background:rgba(255,253,248,.04);border:1px solid rgba(230,184,115,.18);
  border-radius:var(--r);
}
.dr-step__num{
  position:absolute;left:var(--s4);top:var(--s4);
  font-family:var(--serif);font-size:1.5rem;font-weight:600;color:var(--tan-glow);
}
.dr-step h3{font-size:1.2rem;margin-bottom:.4rem}
.dr-step p{color:var(--on-dark-soft);font-size:.95rem;margin:0}

/* =========================================================
   HIDES (материал)
   ========================================================= */
.dr-hides{padding:var(--s7) 0}
.dr-hides__inner{display:grid;grid-template-columns:1fr 1fr;gap:var(--s6);align-items:center}
.dr-hides__media{margin:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);position:relative}
.dr-hides__media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25);border-radius:var(--r-lg)}
.dr-hides__media img{width:100%;aspect-ratio:3/2;object-fit:cover}
.dr-hides__lede{font-size:1.1rem;color:var(--ink-soft);margin:var(--s2) 0 var(--s4)}
.dr-traits{list-style:none;margin:0 0 var(--s4);padding:0;display:flex;flex-direction:column;gap:var(--s3)}
.dr-traits li{position:relative;padding-left:1.7rem;color:var(--ink-soft);font-size:.98rem}
.dr-traits li::before{content:"";position:absolute;left:0;top:.55rem;width:.7rem;height:.7rem;border-radius:2px;background:var(--tan);transform:rotate(45deg)}
.dr-traits strong{color:var(--ink)}
.dr-hides__note{font-size:.9rem;color:var(--ink-soft);font-style:italic;border-left:3px solid var(--tan);padding-left:1rem}

/* =========================================================
   BESPOKE (заказ + форма) — тёмная
   ========================================================= */
.dr-bespoke{
  background:linear-gradient(150deg,var(--dark-2),var(--dark));
  color:var(--on-dark);padding:var(--s7) 0;
}
.dr-bespoke__inner{display:grid;grid-template-columns:1fr 1.05fr;gap:var(--s6);align-items:center}
.dr-bespoke__pitch h2{margin-bottom:var(--s3)}
.dr-bespoke__pitch>p{color:var(--on-dark-soft);max-width:42ch}
.dr-bespoke__bullets{list-style:none;margin:var(--s4) 0 0;padding:0;display:flex;flex-direction:column;gap:.8rem}
.dr-bespoke__bullets li{position:relative;padding-left:1.9rem;color:var(--on-dark)}
.dr-bespoke__bullets li::before{content:"✓";position:absolute;left:0;color:var(--tan-glow);font-weight:700}

.dr-form{
  background:var(--paper);color:var(--ink);border-radius:var(--r-lg);
  padding:var(--s5);box-shadow:var(--sh-2);display:flex;flex-direction:column;gap:var(--s3);
}
.dr-field{display:flex;flex-direction:column;gap:.4rem}
.dr-field label{font-weight:600;font-size:.9rem;color:var(--ink)}
.dr-field input,.dr-field select,.dr-field textarea{
  font:inherit;font-size:.98rem;color:var(--ink);
  padding:.8rem .95rem;border:1.5px solid var(--rule);border-radius:10px;
  background:var(--cream);transition:border-color .18s,box-shadow .18s;
}
.dr-field textarea{resize:vertical;min-height:74px}
.dr-field input:focus,.dr-field select:focus,.dr-field textarea:focus{
  outline:none;border-color:var(--tan-deep);box-shadow:0 0 0 3px rgba(201,138,62,.22)
}
.dr-field.is-bad input,.dr-field.is-bad select{border-color:#b23b2e;background:#fcefec}
.dr-error{color:#b23b2e;font-size:.82rem;font-weight:600;min-height:0}
.dr-error:empty{display:none}
.dr-form__send{margin-top:.4rem}
.dr-form__ok{
  margin:0;background:rgba(201,138,62,.16);border:1px solid var(--tan);
  color:var(--tan-deep);padding:.8rem 1rem;border-radius:10px;font-weight:600;font-size:.92rem;
}

/* =========================================================
   VOICES (отзывы)
   ========================================================= */
.dr-voices{padding:var(--s7) 0}
.dr-voices__row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4)}
.dr-quote{
  margin:0;background:var(--paper);border-radius:var(--r-lg);padding:var(--s5) var(--s4);
  border:1px solid var(--rule);box-shadow:var(--sh-1);position:relative;
}
.dr-quote::before{
  content:"\201C";position:absolute;top:.2rem;left:1.2rem;
  font-family:var(--serif);font-size:4.5rem;color:rgba(201,138,62,.30);line-height:1;
}
.dr-quote p{position:relative;font-family:var(--serif);font-size:1.12rem;line-height:1.45;color:var(--ink);margin-bottom:var(--s3)}
.dr-quote footer{font-size:.88rem;font-weight:600;color:var(--tan-deep)}

/* =========================================================
   VISIT (контакты)
   ========================================================= */
.dr-visit{padding:var(--s7) 0 var(--s8)}
.dr-visit__inner{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--s6);align-items:start}
.dr-visit__lede{color:var(--ink-soft);margin:var(--s2) 0 var(--s4);max-width:48ch}
.dr-contacts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--s3)}
.dr-contacts li{display:grid;grid-template-columns:6.5rem 1fr;gap:1rem;align-items:baseline;padding-bottom:var(--s3);border-bottom:1px solid var(--rule)}
.dr-contacts li:last-child{border-bottom:0}
.dr-contacts span{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--tan-deep)}
.dr-contacts a,.dr-contacts time{font-size:1.02rem;color:var(--ink);font-style:normal}
.dr-contacts a:hover{color:var(--tan-deep)}
.dr-visit__card{
  background:linear-gradient(160deg,var(--cream-2),var(--paper));
  border:1px solid var(--rule);border-radius:var(--r-lg);padding:var(--s5);box-shadow:var(--sh-1);
}
.dr-visit__card h3{font-size:1.45rem;margin-bottom:var(--s3)}
.dr-visit__card p{color:var(--ink-soft);font-size:.96rem;margin-bottom:var(--s3)}

/* =========================================================
   FOOTER
   ========================================================= */
.dr-foot{background:var(--ink);color:var(--on-dark);padding:var(--s6) 0}
.dr-foot__inner{display:grid;grid-template-columns:1.4fr 1fr;gap:var(--s4) var(--s6);align-items:center}
.dr-foot__brand{display:flex;align-items:center;gap:.9rem}
.dr-foot__brand p{color:var(--on-dark-soft);font-size:.92rem;max-width:40ch}
.dr-foot__nav{display:flex;flex-wrap:wrap;gap:.4rem 1.3rem;justify-content:flex-end}
.dr-foot__nav a{color:var(--on-dark-soft);font-size:.92rem;font-weight:600}
.dr-foot__nav a:hover{color:var(--tan-glow)}
.dr-foot__legal{grid-column:1 / -1;border-top:1px solid rgba(230,184,115,.15);padding-top:var(--s4);margin:var(--s3) 0 0;font-size:.82rem;color:var(--on-dark-soft)}

/* =========================================================
   REVEAL animation
   ========================================================= */
[data-rise]{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
[data-rise].is-in{opacity:1;transform:none}
[data-rise].is-in:nth-child(2){transition-delay:.08s}
[data-rise].is-in:nth-child(3){transition-delay:.16s}
[data-rise].is-in:nth-child(4){transition-delay:.24s}
.dr-masthead__copy [data-rise].is-in:nth-child(2){transition-delay:.1s}
.dr-masthead__copy [data-rise].is-in:nth-child(3){transition-delay:.2s}
.dr-masthead__copy [data-rise].is-in:nth-child(4){transition-delay:.3s}
.dr-masthead__copy [data-rise].is-in:nth-child(5){transition-delay:.4s}

@media (prefers-reduced-motion:reduce){
  [data-rise]{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:920px){
  .dr-craft__inner,.dr-hides__inner,.dr-bespoke__inner,.dr-visit__inner,.dr-foot__inner{grid-template-columns:1fr;gap:var(--s5)}
  .dr-voices__row{grid-template-columns:1fr}
  .dr-foot__nav{justify-content:flex-start}
  .dr-hides__media{order:-1}
}

@media (max-width:760px){
  .dr-toggle{display:flex}
  .dr-nav{
    position:fixed;inset:74px 0 auto;background:var(--cream);
    flex-direction:column;align-items:stretch;gap:.2rem;padding:var(--s3) 1.2rem var(--s4);
    border-bottom:1px solid var(--rule);box-shadow:var(--sh-2);
    transform:translateY(-120%);transition:transform .3s ease;
    max-height:calc(100vh - 74px);overflow:auto;
  }
  .dr-nav.is-open{transform:none}
  .dr-nav a{padding:.85rem .5rem;font-size:1.05rem;border-bottom:1px solid var(--rule)}
  .dr-nav a:last-child{border-bottom:0}
  .dr-nav__cta{text-align:center;margin-top:.6rem;border-radius:10px!important}
  .dr-kit__grid{grid-template-columns:1fr}
  .dr-piece--tall{grid-row:auto}
  .dr-piece--tall .dr-piece__shot{height:auto}
  .dr-masthead{padding:var(--s7) 0 var(--s6)}
  .dr-facts{gap:var(--s4)}
}

@media (max-width:420px){
  .dr-mark__word{font-size:1.2rem}
  .dr-contacts li{grid-template-columns:1fr;gap:.2rem}
  .dr-form{padding:var(--s4)}
}