/* ===== helper73 — мастер по дереву. Ульяновск ===== */
:root{
  /* мастерская: бетонная пыль, морёный дуб, стружка */
  --bg:#F5F3F0;
  --surface:#FFFFFF;
  --panel:#EDE9E3;
  --ink:#211E1A;
  --ink-2:#2E2A24;
  --muted:#6B6560;
  --faint:#948C84;
  --line:#E4DFD8;
  --line-2:#D3CCC2;

  --wood:#B4713A;         /* охра дуба — единственный акцент */
  --wood-deep:#8A5327;
  --wood-soft:#F6EADF;

  --ok:#2F6B4F;           /* «сделано» — статус, не акцент */

  --maxw:1140px;
  --r:14px;
  --r-lg:22px;
  --shadow:0 2px 6px rgba(33,30,26,.05), 0 18px 40px -26px rgba(33,30,26,.28);
  --shadow-lg:0 8px 24px rgba(33,30,26,.09), 0 40px 80px -44px rgba(33,30,26,.42);

  --head:'Oswald', 'Arial Narrow', sans-serif;
  --body:'Golos Text', system-ui, -apple-system, sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--wood);outline-offset:3px;border-radius:3px}

h1,h2,h3{font-family:var(--head);font-weight:600;line-height:1.1;margin:0;letter-spacing:.01em}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem);text-transform:uppercase;text-wrap:balance}
h2{font-size:clamp(1.6rem,3.4vw,2.5rem);text-transform:uppercase}
h3{font-size:clamp(1.1rem,1.9vw,1.35rem)}
p{margin:0}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:clamp(56px,8vw,104px) 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--head);font-size:.82rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--wood-deep);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--wood)}
.lead{font-size:clamp(1.04rem,1.5vw,1.18rem);color:var(--muted);max-width:60ch}

/* ---- кнопки ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--head);font-weight:600;font-size:1.02rem;letter-spacing:.03em;
  text-transform:uppercase;padding:16px 28px;border-radius:999px;
  border:2px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s,border-color .2s,color .2s,box-shadow .2s;
}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--wood);color:#fff;box-shadow:0 8px 20px -8px rgba(180,113,58,.7)}
.btn-main:hover{background:var(--wood-deep);transform:translateY(-2px)}
.btn-line{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-line:hover{border-color:var(--ink);background:rgba(33,30,26,.04)}
.btn-lg{padding:19px 34px;font-size:1.08rem}
.btn svg{width:19px;height:19px;flex:none}

/* ---- шапка ---- */
.top{
  position:sticky;top:0;z-index:50;background:rgba(245,243,240,.9);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.top.stuck{border-color:var(--line);background:rgba(245,243,240,.97)}
.top-in{display:flex;align-items:center;gap:22px;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--head);font-weight:700;font-size:1.3rem;letter-spacing:.02em;text-transform:uppercase}
.brand-mark{
  width:40px;height:40px;border-radius:11px;flex:none;
  background:var(--ink);color:var(--wood);display:grid;place-items:center;
}
.brand-mark svg{width:23px;height:23px}
.brand span{color:var(--wood)}
.top-nav{display:flex;gap:24px;margin-left:14px}
.top-nav a{font-size:.96rem;font-weight:500;color:var(--muted);transition:color .2s}
.top-nav a:hover{color:var(--ink)}
.top-sp{flex:1}
.top-tel{font-family:var(--head);font-weight:600;font-size:1.08rem;letter-spacing:.02em;display:flex;align-items:center;gap:9px}
.top-tel svg{width:17px;height:17px;color:var(--wood)}
.burger{display:none;width:44px;height:44px;border-radius:11px;border:1px solid var(--line-2);background:var(--surface);cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:23px;height:23px}

/* ---- первый экран ---- */
.hero{padding:clamp(38px,6vw,72px) 0 clamp(48px,6vw,80px)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero h1{margin-top:16px}
.hero h1 em{font-style:normal;color:var(--wood)}
.hero .lead{margin-top:20px}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
.hero-note{
  display:flex;align-items:flex-start;gap:10px;margin-top:22px;
  color:var(--muted);font-size:.95rem;max-width:52ch;
}
.hero-note svg{width:18px;height:18px;color:var(--ok);flex:none;margin-top:3px}

.hero-photo{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:4/5;box-shadow:var(--shadow-lg);background:var(--panel);
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-tag{
  position:absolute;left:0;bottom:0;right:0;padding:44px 22px 18px;
  background:linear-gradient(transparent,rgba(23,20,17,.82));
  color:#fff;font-size:.92rem;font-weight:500;
}

/* ---- полоса направлений ---- */
.strip{background:var(--ink);color:#EDE9E3}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-item{padding:26px 22px;border-left:1px solid rgba(255,255,255,.12)}
.strip-item:first-child{border-left:none}
.strip-item .n{font-family:var(--head);font-size:.78rem;letter-spacing:.16em;color:var(--wood);text-transform:uppercase}
.strip-item .t{font-family:var(--head);font-size:1.16rem;font-weight:600;margin-top:6px;text-transform:uppercase;letter-spacing:.01em}
.strip-item .d{font-size:.9rem;color:#A9A29A;margin-top:5px;line-height:1.45}

/* ---- работы ---- */
.work{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center}
.work + .work{margin-top:clamp(48px,7vw,92px)}
.work.flip .work-media{order:2}
.work-media{
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);
  background:var(--panel);aspect-ratio:4/3;
}
.work-media img{width:100%;height:100%;object-fit:cover}
.work-media.tall{aspect-ratio:3/4}
.work h2{margin-top:14px}
.work .lead{margin-top:16px}
.list{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
.list li{display:flex;gap:11px;align-items:flex-start;color:var(--muted);font-size:.98rem}
.list li svg{width:18px;height:18px;color:var(--wood);flex:none;margin-top:4px}
.list b{color:var(--ink);font-weight:600}

.pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pair .work-media{aspect-ratio:1}

/* ---- доверие ---- */
.trust{background:var(--panel)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
.tcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.tcard .ic{
  width:46px;height:46px;border-radius:12px;background:var(--wood-soft);
  color:var(--wood-deep);display:grid;place-items:center;margin-bottom:16px;
}
.tcard .ic svg{width:23px;height:23px}
.tcard h3{margin-bottom:8px}
.tcard p{color:var(--muted);font-size:.96rem}

/* ---- как работаем ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px;counter-reset:s}
.step{position:relative;padding-top:22px;border-top:2px solid var(--line-2)}
.step::before{
  counter-increment:s;content:counter(s);
  position:absolute;top:-16px;left:0;
  font-family:var(--head);font-size:1.9rem;font-weight:700;color:var(--wood);
  background:var(--bg);padding-right:10px;line-height:1;
}
.step h3{font-size:1.06rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.93rem}

/* ---- контакты ---- */
.contact{background:var(--ink);color:#EDE9E3}
.contact h2{color:#fff}
.contact .lead{color:#A9A29A}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,60px);align-items:center}
.cbox{background:var(--ink-2);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:clamp(24px,3vw,36px)}
.crow{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.crow:last-of-type{border-bottom:none}
.crow .ic{width:42px;height:42px;border-radius:11px;background:rgba(180,113,58,.16);color:var(--wood);display:grid;place-items:center;flex:none}
.crow .ic svg{width:20px;height:20px}
.crow .k{font-size:.8rem;color:#8F8880;letter-spacing:.06em;text-transform:uppercase}
.crow .v{font-family:var(--head);font-size:1.2rem;font-weight:600;letter-spacing:.02em;word-break:break-word}
.crow a.v:hover{color:var(--wood)}
.contact .btn-line{border-color:rgba(255,255,255,.4);color:#fff}
.contact .btn-line:hover{border-color:#fff;background:rgba(255,255,255,.09)}
.cbtns{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

/* ---- подвал ---- */
.foot{background:#171412;color:#8F8880;padding:30px 0}
.foot-in{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.88rem}

/* ---- нижняя панель на телефоне ---- */
.bar{
  position:fixed;left:0;right:0;bottom:0;z-index:45;display:none;gap:9px;
  padding:11px 14px calc(11px + env(safe-area-inset-bottom));
  background:rgba(245,243,240,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);
}
.bar .btn{flex:1;padding:14px 12px;font-size:.94rem}

/* ---- появление ---- */
.rise{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rise.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .rise{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .btn{transition:none}
}

/* ---- адаптив ---- */
@media(max-width:960px){
  .hero-grid,.work,.contact-grid{grid-template-columns:1fr}
  .work.flip .work-media{order:0}
  .hero-photo{max-width:460px;margin:0 auto;width:100%}
  .strip-grid{grid-template-columns:1fr 1fr}
  .strip-item:nth-child(odd){border-left:none}
  .strip-item:nth-child(n+3){border-top:1px solid rgba(255,255,255,.12)}
  .trust-grid,.steps{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{font-size:16px;padding-bottom:72px}
  .top-nav,.top-tel{display:none}
  .burger{display:flex}
  .top-in{height:60px}
  .strip-grid,.trust-grid,.steps{grid-template-columns:1fr}
  .strip-item{border-left:none}
  .strip-item + .strip-item{border-top:1px solid rgba(255,255,255,.12)}
  .step{padding-top:20px}
  .bar{display:flex}
  .section{padding:48px 0}
}

/* ---- меню на телефоне ---- */
.drawer{position:fixed;inset:0;z-index:70;background:rgba(23,20,17,.55);opacity:0;pointer-events:none;transition:opacity .3s}
.drawer.open{opacity:1;pointer-events:auto}
.drawer-in{
  position:absolute;top:0;right:0;bottom:0;width:min(84vw,320px);background:var(--bg);
  padding:22px;transform:translateX(100%);transition:transform .34s var(--ease);
  display:flex;flex-direction:column;gap:4px;overflow-y:auto;
}
.drawer.open .drawer-in{transform:none}
.drawer-in a{padding:15px 0;font-family:var(--head);font-size:1.08rem;font-weight:500;text-transform:uppercase;letter-spacing:.02em;border-bottom:1px solid var(--line)}
.drawer-x{align-self:flex-end;width:42px;height:42px;border:none;background:none;cursor:pointer;color:var(--ink);margin-bottom:6px}
.drawer-x svg{width:25px;height:25px}
.drawer-in .btn{margin-top:16px}