/* ============================================================
   山本製作所 — Craft 制作デモ 共有スタイル
   precision metalworking / navy + steel / blueprint geometry
   ============================================================ */
:root{
  --navy:#16243f;
  --navy-2:#1b2a4a;
  --navy-3:#22335a;
  --steel:#2f5bd0;
  --steel-2:#3a6fb0;
  --steel-light:#dbe5f7;
  --gray-bg:#eef1f6;
  --gray-line:#d7dde7;
  --slate:#1f2733;
  --slate-2:#4a5568;
  --white:#ffffff;
  --maxw:1180px;
  --ribbon-h:40px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--ribbon-h) + 70px);}
body{
  margin:0;
  font-family:"Noto Sans JP",system-ui,-apple-system,sans-serif;
  color:var(--slate);
  background:var(--white);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--steel);text-decoration:none;}
h1,h2,h3,h4{font-weight:700;line-height:1.4;letter-spacing:.02em;}

:focus-visible{
  outline:3px solid var(--steel);
  outline-offset:2px;
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:"Oswald",sans-serif;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--steel);
  font-size:.82rem;
  display:block;
  margin-bottom:10px;
}
.sec-head{margin-bottom:42px;}
.sec-head h2{
  font-size:clamp(1.5rem,3.4vw,2.1rem);
  margin:0;
  position:relative;
  padding-bottom:18px;
}
.sec-head h2::after{
  content:"";position:absolute;left:0;bottom:0;
  width:54px;height:4px;background:var(--steel);
}
.sec-head.center{text-align:center;}
.sec-head.center h2::after{left:50%;transform:translateX(-50%);}
.sec-head p{margin:16px 0 0;color:var(--slate-2);font-size:.97rem;}

/* ============================================================
   Photo placeholder (.ph)
   distinct blueprint / steel tint — "image to be added later"
   ============================================================ */
.ph{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  background:
    linear-gradient(135deg, rgba(47,91,208,.10), rgba(22,36,63,.04)),
    var(--gray-bg);
  border:1px solid var(--gray-line);
  color:#9aa6bd;
  overflow:hidden;
  border-radius:4px;
  min-height:120px;
}
/* faint blueprint grid */
.ph::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(47,91,208,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(47,91,208,.10) 1px,transparent 1px);
  background-size:30px 30px;
  pointer-events:none;
}
.ph__inner{
  position:relative;z-index:1;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:#8693ad;
  font-family:"Oswald",sans-serif;letter-spacing:.16em;
  font-size:.74rem;text-transform:uppercase;
}
.ph__inner svg{opacity:.55;}
/* dark variant for navy sections */
.ph--dark{
  background:
    linear-gradient(135deg, rgba(143,178,255,.12), rgba(255,255,255,.02)),
    #101b30;
  border-color:rgba(127,160,225,.20);
}
.ph--dark::before{
  background-image:
    linear-gradient(rgba(127,160,225,.14) 1px,transparent 1px),
    linear-gradient(90deg,rgba(127,160,225,.14) 1px,transparent 1px);
}
.ph--dark .ph__inner{color:#7f93c8;}
/* aspect helpers */
.ph--43{aspect-ratio:4/3;}
.ph--169{aspect-ratio:16/9;}
.ph--11{aspect-ratio:1/1;}
/* real photo dropped into a .ph box — fills and covers the blueprint placeholder */
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;}

/* ============================================================
   Demo ribbon
   ============================================================ */
.demo-ribbon{
  min-height:var(--ribbon-h);
  background:#0e1726;
  color:#cdd6e6;
  font-size:.78rem;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:4px 16px;
  padding:6px 18px;
  border-bottom:1px solid rgba(255,255,255,.08);
  position:relative;z-index:60;
  line-height:1.4;
}
.demo-ribbon a{
  color:#cfe0ff;font-weight:500;
  display:inline-flex;align-items:center;gap:4px;
}
.demo-ribbon a:hover{color:#fff;text-decoration:underline;}

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--gray-line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:70px;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy);}
.brand .mark{flex:none;}
.brand .name{font-weight:900;font-size:1.18rem;letter-spacing:.04em;line-height:1.1;}
.brand .name small{display:block;font-family:"Oswald",sans-serif;font-weight:500;font-size:.6rem;letter-spacing:.22em;color:var(--steel-2);}

.nav{display:flex;align-items:center;gap:4px;}
.nav a{
  color:var(--slate);font-weight:500;font-size:.9rem;
  padding:10px 14px;border-radius:2px;
}
.nav a:hover{color:var(--steel);background:var(--gray-bg);}
.nav a[aria-current="page"]{color:var(--steel);font-weight:700;}
.nav .nav-cta{
  background:var(--steel);color:#fff;font-weight:700;
  padding:10px 20px;margin-left:8px;
}
.nav .nav-cta:hover{background:#244ab0;color:#fff;}
.nav .nav-cta[aria-current="page"]{color:#fff;}

.nav-toggle{
  display:none;background:none;border:1px solid var(--gray-line);
  width:46px;height:42px;border-radius:2px;cursor:pointer;
  align-items:center;justify-content:center;color:var(--navy);
}

/* ============================================================
   Hero (homepage)
   ============================================================ */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 500px at 78% -10%, rgba(47,91,208,.42), transparent 60%),
    linear-gradient(160deg,#16243f 0%,#1b2a4a 55%,#101b30 100%);
  color:#fff;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(120,150,210,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,150,210,.08) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:linear-gradient(160deg,#000 20%,transparent 85%);
  -webkit-mask-image:linear-gradient(160deg,#000 20%,transparent 85%);
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;
  width:520px;height:520px;border:1px solid rgba(127,160,225,.18);
  transform:rotate(45deg);pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:96px 0 104px;}
.hero .eyebrow{color:#8fb2ff;}
.hero h1{
  font-size:clamp(1.9rem,5vw,3.2rem);
  font-weight:900;letter-spacing:.03em;line-height:1.42;
  margin:0 0 22px;max-width:18em;
  text-shadow:0 2px 30px rgba(0,0,0,.35);
}
.hero h1 .hl{color:#8fb2ff;}
.hero p.lead{
  max-width:40em;color:#c4cee0;font-size:1.02rem;margin:0 0 38px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============================================================
   Page banner (sub-pages)
   ============================================================ */
.page-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(700px 420px at 82% -20%, rgba(47,91,208,.38), transparent 60%),
    linear-gradient(160deg,#16243f 0%,#1b2a4a 60%,#101b30 100%);
  color:#fff;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(120,150,210,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,150,210,.08) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(160deg,#000 25%,transparent 90%);
  -webkit-mask-image:linear-gradient(160deg,#000 25%,transparent 90%);
}
.page-hero::after{
  content:"";position:absolute;right:-90px;bottom:-160px;
  width:360px;height:360px;border:1px solid rgba(127,160,225,.18);
  transform:rotate(45deg);pointer-events:none;
}
.page-hero-inner{position:relative;z-index:2;padding:68px 0 60px;}
.page-hero .eyebrow{color:#8fb2ff;}
.page-hero h1{font-size:clamp(1.7rem,4.4vw,2.6rem);font-weight:900;margin:0;letter-spacing:.04em;}
.page-hero p{max-width:42em;color:#c4cee0;font-size:.98rem;margin:16px 0 0;}

/* breadcrumb */
.crumb{font-size:.8rem;color:#aeb9cf;margin:0 0 14px;}
.crumb a{color:#aeb9cf;}
.crumb a:hover{color:#fff;text-decoration:underline;}
.crumb span{margin:0 8px;opacity:.5;}

/* ============================================================
   Buttons (overflow-safe)
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-size:clamp(.88rem,2.4vw,.96rem);
  line-height:1.4;
  padding:14px 28px;min-height:50px;
  border:2px solid transparent;border-radius:2px;
  transition:.18s;cursor:pointer;
  white-space:normal;text-align:center;
}
.btn-primary{background:var(--steel);color:#fff;border-color:var(--steel);}
.btn-primary:hover{background:#244ab0;border-color:#244ab0;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;}
.btn-outline{background:#fff;color:var(--steel);border-color:var(--steel);}
.btn-outline:hover{background:var(--steel-light);}
.btn svg{flex:none;}

/* ============================================================
   Hero stats
   ============================================================ */
.hero-stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(255,255,255,.12);
}
.hero-stats div{
  padding:24px;text-align:center;
  border-right:1px solid rgba(255,255,255,.12);
}
.hero-stats div:last-child{border-right:none;}
.hero-stats b{
  display:block;font-family:"Oswald",sans-serif;
  font-size:1.9rem;color:#fff;line-height:1;font-weight:700;
}
.hero-stats span{font-size:.8rem;color:#aeb9cf;}

/* ============================================================
   Section base
   ============================================================ */
section{padding:84px 0;}
.bg-gray{background:var(--gray-bg);}
.bg-navy{background:var(--navy);color:#fff;}

/* ============================================================
   Service cards
   ============================================================ */
.card-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.svc-card{
  background:#fff;border:1px solid var(--gray-line);
  padding:30px 26px;position:relative;
  transition:.2s;
}
.svc-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:var(--steel);transform:scaleX(0);transform-origin:left;
  transition:.25s;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(22,36,63,.12);}
.svc-card:hover::before{transform:scaleX(1);}
.svc-icon{
  width:58px;height:58px;display:flex;align-items:center;justify-content:center;
  background:var(--steel-light);color:var(--steel);margin-bottom:18px;
}
.svc-num{
  position:absolute;top:24px;right:24px;
  font-family:"Oswald",sans-serif;font-size:1.1rem;color:var(--gray-line);font-weight:700;
}
.svc-card h3{font-size:1.15rem;margin:0 0 10px;color:var(--navy);}
.svc-card p{margin:0;font-size:.9rem;color:var(--slate-2);}

/* ============================================================
   Strength
   ============================================================ */
.str-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--gray-line);background:#fff;}
.str-item{padding:44px 34px;border-right:1px solid var(--gray-line);position:relative;}
.str-item:last-child{border-right:none;}
.str-num{
  font-family:"Oswald",sans-serif;font-size:2.6rem;font-weight:700;
  color:var(--steel);line-height:1;display:flex;align-items:baseline;gap:6px;
}
.str-num span{font-size:.78rem;font-weight:600;letter-spacing:.16em;color:var(--steel-2);font-family:"Oswald",sans-serif;}
.str-item h3{font-size:1.25rem;color:var(--navy);margin:18px 0 12px;}
.str-item p{margin:0;font-size:.92rem;color:var(--slate-2);}

/* ============================================================
   Quality band
   ============================================================ */
.quality{
  display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;
}
.quality-media{position:relative;}
/* blueprint-style panel replaces the former photo */
.blueprint{
  position:relative;aspect-ratio:4/3;
  background:
    radial-gradient(600px 400px at 30% 20%, rgba(47,91,208,.30), transparent 60%),
    linear-gradient(150deg,#101b30,#1b2a4a);
  border:1px solid rgba(127,160,225,.22);
  border-radius:4px;overflow:hidden;
}
.blueprint::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(127,160,225,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(127,160,225,.16) 1px,transparent 1px);
  background-size:34px 34px;
}
.blueprint__art{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#8fb2ff;}
.blueprint__label{
  position:absolute;left:18px;top:16px;z-index:2;
  font-family:"Oswald",sans-serif;letter-spacing:.18em;font-size:.7rem;
  color:#aebfe8;text-transform:uppercase;
}
.blueprint__corner{
  position:absolute;right:16px;bottom:14px;z-index:2;
  font-family:"Oswald",sans-serif;font-size:.66rem;letter-spacing:.1em;
  color:#7f93c8;text-align:right;line-height:1.5;
}
.quality-media .badge{
  position:absolute;left:-18px;bottom:-18px;
  background:var(--steel);color:#fff;
  width:108px;height:108px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;line-height:1.25;box-shadow:0 12px 28px rgba(0,0,0,.3);
  font-family:"Oswald",sans-serif;
}
.quality-badge-small{font-size:.62rem;letter-spacing:.12em;}
.quality-badge-big{font-size:1.2rem;font-weight:700;}
.quality h2{font-size:clamp(1.5rem,3.4vw,2.1rem);margin:0 0 18px;}
.quality h2::after{content:"";display:block;width:54px;height:4px;background:var(--steel-2);margin-top:16px;}
.quality p{color:#c4cee0;font-size:.97rem;margin:0 0 24px;}
.quality .check-list{list-style:none;margin:0;padding:0;}
.quality .check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:.95rem;
}
.quality .check-list li svg{flex:none;color:#8fb2ff;margin-top:3px;}

/* ============================================================
   Spec tables (clean, professional, responsive)
   ============================================================ */
.spec-wrap{margin-top:60px;}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;}

.spec-caption{
  font-weight:700;color:var(--navy);
  font-size:1.05rem;margin:0 0 12px;
  display:flex;align-items:center;gap:10px;
}
.bg-navy .spec-caption{color:#fff;}
.spec-caption svg{flex:none;color:var(--steel-2);}
.bg-navy .spec-caption svg{color:#8fb2ff;}

/* scroll container so wide tables stack horizontally on mobile */
.table-scroll{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  border:1px solid var(--gray-line);
  border-radius:8px;background:#fff;
  box-shadow:0 4px 16px rgba(22,36,63,.05);
}
.bg-navy .table-scroll{border-color:rgba(127,160,225,.20);background:#13203a;box-shadow:none;}

table.spec{width:100%;border-collapse:collapse;font-size:.9rem;min-width:340px;}
table.spec caption{
  text-align:left;font-weight:700;color:var(--navy);
  padding:0 0 12px;font-size:1.05rem;
}
table.spec th,table.spec td{
  padding:14px 18px;text-align:left;vertical-align:top;
}
table.spec thead th{
  background:var(--navy);color:#fff;font-weight:600;letter-spacing:.04em;
  font-size:.84rem;
}
.bg-navy table.spec thead th{background:#22335a;}
table.spec tbody th{
  background:var(--gray-bg);color:var(--navy);font-weight:700;
  width:36%;white-space:nowrap;
}
.bg-navy table.spec tbody th{background:#1b2a4a;color:#cfe0ff;}
.bg-navy table.spec tbody td{color:#d6deec;}
table.spec tbody tr + tr th,
table.spec tbody tr + tr td{border-top:1px solid var(--gray-line);}
.bg-navy table.spec tbody tr + tr th,
.bg-navy table.spec tbody tr + tr td{border-top:1px solid rgba(127,160,225,.16);}
table.spec tbody tr:hover td{background:#f5f8fd;}
.bg-navy table.spec tbody tr:hover td{background:#1e2e4f;}

/* process flow */
.flow{
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
  list-style:none;margin:0;padding:0;counter-reset:flow;
}
.flow li{
  position:relative;background:#fff;border:1px solid var(--gray-line);
  border-radius:6px;padding:24px 18px 20px;text-align:center;
}
.bg-navy .flow li{background:#13203a;border-color:rgba(127,160,225,.20);}
.flow li::before{
  counter-increment:flow;content:counter(flow,decimal-leading-zero);
  font-family:"Oswald",sans-serif;font-weight:700;font-size:1.05rem;
  color:var(--steel);display:block;margin-bottom:8px;
}
.bg-navy .flow li::before{color:#8fb2ff;}
.flow li h3{font-size:1rem;color:var(--navy);margin:0 0 6px;}
.bg-navy .flow li h3{color:#fff;}
.flow li p{font-size:.8rem;color:var(--slate-2);margin:0;line-height:1.6;}
.bg-navy .flow li p{color:#aeb9cf;}
.flow li:not(:last-child)::after{
  content:"";position:absolute;right:-10px;top:50%;
  width:14px;height:14px;border-top:2px solid var(--steel-2);border-right:2px solid var(--steel-2);
  transform:translateY(-50%) rotate(45deg);z-index:2;
}

/* ============================================================
   Products detail blocks
   ============================================================ */
.proc-list{display:flex;flex-direction:column;gap:48px;}
.proc-row{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;}
.proc-row:nth-child(even) .proc-media{order:2;}
.proc-media{position:relative;}
.proc-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-family:"Oswald",sans-serif;font-size:.74rem;letter-spacing:.14em;
  color:var(--steel);background:var(--steel-light);
  padding:6px 14px;border-radius:2px;margin-bottom:16px;
}
.proc-body h2{font-size:1.5rem;color:var(--navy);margin:0 0 14px;}
.proc-body p{color:var(--slate-2);font-size:.95rem;margin:0 0 18px;}
.proc-body ul{list-style:none;margin:0;padding:0;}
.proc-body li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:.92rem;padding:8px 0;border-bottom:1px solid var(--gray-line);
}
.proc-body li svg{flex:none;color:var(--steel);margin-top:4px;}

/* work gallery / 加工実績 cards */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.gal-card{background:#fff;border:1px solid var(--gray-line);border-radius:6px;overflow:hidden;}
.gal-card .ph{border:none;border-radius:0;}
.gal-card .gal-body{padding:18px 20px 22px;}
.gal-card h3{font-size:1.02rem;color:var(--navy);margin:0 0 6px;}
.gal-card p{font-size:.84rem;color:var(--slate-2);margin:0;}
.gal-card .gal-meta{
  display:inline-block;font-family:"Oswald",sans-serif;font-size:.7rem;
  letter-spacing:.1em;color:var(--steel-2);margin-bottom:8px;
}

/* ============================================================
   News
   ============================================================ */
.news-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--gray-line);}
.news-list li{border-bottom:1px solid var(--gray-line);}
.news-list a{
  display:grid;grid-template-columns:130px 100px 1fr;gap:20px;align-items:center;
  padding:22px 8px;color:var(--slate);transition:.15s;
}
.news-list a:hover{background:var(--gray-bg);padding-left:18px;}
.news-date{font-family:"Oswald",sans-serif;color:var(--slate-2);font-size:.95rem;}
.news-tag{
  justify-self:start;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  background:var(--steel-light);color:var(--steel);padding:4px 12px;border-radius:2px;
}
.news-tag.notice{background:#e7ecf5;color:var(--navy);}
.news-title{font-size:.96rem;font-weight:500;}

/* ============================================================
   Company
   ============================================================ */
.company{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start;}
.company-lead p{color:var(--slate-2);}
table.company-tbl{width:100%;border-collapse:collapse;font-size:.9rem;}
table.company-tbl th,table.company-tbl td{
  border-bottom:1px solid var(--gray-line);padding:15px 8px;text-align:left;vertical-align:top;
}
table.company-tbl tr:first-child th,table.company-tbl tr:first-child td{border-top:1px solid var(--gray-line);}
table.company-tbl th{color:var(--navy);font-weight:700;width:32%;white-space:nowrap;}
table.company-tbl td{color:var(--slate-2);}

/* history / 沿革 */
.history{list-style:none;margin:0;padding:0;position:relative;}
.history li{
  display:grid;grid-template-columns:120px 1fr;gap:20px;
  padding:0 0 26px 0;position:relative;
}
.history .hy-year{
  font-family:"Oswald",sans-serif;font-weight:700;color:var(--steel);
  font-size:1.05rem;padding-left:24px;position:relative;
}
.history .hy-year::before{
  content:"";position:absolute;left:0;top:.45em;
  width:11px;height:11px;border-radius:50%;background:var(--steel);
  box-shadow:0 0 0 4px var(--steel-light);
}
.history li:not(:last-child) .hy-year::after{
  content:"";position:absolute;left:5px;top:1.4em;bottom:-26px;
  width:1px;background:var(--gray-line);
}
.history .hy-body{color:var(--slate-2);font-size:.93rem;}
.history .hy-body b{color:var(--navy);font-weight:700;display:block;}

/* access */
.access-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start;}
.access-info dl{margin:0;}
.access-info dt{font-weight:700;color:var(--navy);font-size:.9rem;margin-top:18px;}
.access-info dt:first-child{margin-top:0;}
.access-info dd{margin:4px 0 0;color:var(--slate-2);font-size:.93rem;}

/* ============================================================
   CTA band
   ============================================================ */
.cta-band{
  position:relative;overflow:hidden;
  background:
    radial-gradient(700px 360px at 85% 0%, rgba(47,91,208,.4), transparent 60%),
    linear-gradient(150deg,#16243f,#1b2a4a);
  color:#fff;text-align:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(120,150,210,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,150,210,.07) 1px,transparent 1px);
  background-size:42px 42px;opacity:.7;
}
.cta-band .wrap{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(1.5rem,3.6vw,2.2rem);margin:0 0 14px;}
.cta-band p{color:#c4cee0;margin:0 0 30px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:stretch;}
.cta-tel{
  display:inline-flex;align-items:center;gap:12px;
  border:1px solid rgba(255,255,255,.3);border-radius:2px;
  padding:12px 24px;min-height:50px;
  flex-wrap:wrap;justify-content:center;
}
.cta-tel .num{font-family:"Oswald",sans-serif;font-size:clamp(1.3rem,4vw,1.6rem);font-weight:700;line-height:1.1;color:#fff;}
.cta-tel small{display:block;font-size:.72rem;color:#aeb9cf;}

/* ============================================================
   Contact form
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;}
.contact-info p{color:var(--slate-2);font-size:.95rem;}
.contact-info .info-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--gray-line);}
.contact-info .info-row svg{flex:none;color:var(--steel);margin-top:2px;}
.contact-info .info-row b{display:block;color:var(--navy);font-size:.9rem;}
.contact-info .info-row span{font-size:.9rem;color:var(--slate-2);}
.contact-card{background:#fff;border:1px solid var(--gray-line);border-radius:8px;padding:32px;box-shadow:0 6px 22px rgba(22,36,63,.06);}
form .field{margin-bottom:18px;}
form .field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
form label{display:block;font-weight:700;font-size:.86rem;color:var(--navy);margin-bottom:7px;}
form label .req{color:#c0392b;font-size:.74rem;margin-left:6px;}
form input,form select,form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--gray-line);
  font:inherit;font-size:.92rem;background:#fff;color:var(--slate);border-radius:2px;
}
form input:focus,form select:focus,form textarea:focus{border-color:var(--steel);box-shadow:0 0 0 3px rgba(47,91,208,.14);outline:none;}
form textarea{resize:vertical;min-height:130px;}
.form-note{font-size:.8rem;color:var(--slate-2);margin:6px 0 20px;}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:#0e1726;color:#9aa6bd;padding:56px 0 26px;font-size:.88rem;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-top .brand .name{color:#fff;}
.footer-top p{margin:14px 0 0;color:#8593ad;font-size:.84rem;}
.footer-col h2,
.footer-col h4{color:#fff;font-size:.86rem;letter-spacing:.06em;margin:0 0 14px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:9px;}
.footer-col a{color:#9aa6bd;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem;color:#73809a;}
.footer-bottom a{color:#9aa6bd;}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .str-grid{grid-template-columns:1fr;}
  .str-item{border-right:none;border-bottom:1px solid var(--gray-line);}
  .str-item:last-child{border-bottom:none;}
  .quality,.company,.contact-grid,.spec-grid,.access-grid{grid-template-columns:1fr;gap:34px;}
  .quality-media .badge{left:auto;right:18px;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow li:not(:last-child)::after{display:none;}
  .proc-row{grid-template-columns:1fr;gap:24px;}
  .proc-row:nth-child(even) .proc-media{order:0;}
}
@media (max-width:720px){
  .nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--gray-line);
    padding:10px 16px 18px;box-shadow:0 16px 30px rgba(22,36,63,.12);
    display:none;
  }
  .nav.open{display:flex;}
  .nav a{padding:13px 8px;border-bottom:1px solid var(--gray-bg);}
  .nav .nav-cta{margin:10px 0 0;text-align:center;}
  .nav-toggle{display:flex;}
  section{padding:60px 0;}
  .hero-inner{padding:66px 0 74px;}
  .page-hero-inner{padding:50px 0 44px;}
  .card-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr;}
  .hero-stats div{border-right:none;border-bottom:1px solid rgba(255,255,255,.12);}
  .hero-stats div:last-child{border-bottom:none;}
  .news-list a{grid-template-columns:1fr;gap:6px;padding:18px 8px;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .hero-actions .btn{flex:1 1 100%;}
  .gallery,.flow{grid-template-columns:1fr;}
  .form-row,form .field-row{grid-template-columns:1fr;}
  .history li{grid-template-columns:1fr;gap:4px;}
  .history .hy-year{padding-left:24px;}
  .history li:not(:last-child) .hy-year::after{display:none;}
}