/* ============================================================
   Charlotte Commercial Doors — "Swing Arc" design system
   ------------------------------------------------------------
   One stylesheet. No framework, no build step.
   Palette is drawn from the supplied logo: oxblood #7E2B33 and
   brass #C9A227, set on warm concrete. The recurring mark is a
   90-degree quarter-circle swing arc, echoing the concentric
   arcs in the logo tile.
   Signature geometry: asymmetric corners — square on top-left
   and bottom-right, 12px on top-right and bottom-left.
   No drop shadow anywhere. Elevation is expressed with rules.
   ============================================================ */

:root{
  /* brand — from the logo */
  --ox:        #7E2B33;   /* logo oxblood: buttons, brand band, table header */
  --ox-dark:   #5E1E25;   /* hover / pressed */
  --ox-deep:   #4A171D;   /* arc texture on the brand band */
  --ox-tint:   #F4EAEA;   /* soft callout fill */
  --ox-edge:   #E3CDCE;   /* callout edge */
  --brass:     #C9A227;   /* logo brass: swing arcs, rules, graphic only */
  --brass-ink: #8A6A12;   /* brass dark enough for text on paper (4.6:1) */
  --green:     #2F5D50;   /* text links and inline emphasis only */
  --green-dk:  #234639;

  /* surfaces — warm concrete */
  --paper:     #F7F5F2;
  --paper-2:   #E8E4DE;   /* alternating band */
  --white:     #FFFFFF;
  --line:      #CFC9C1;
  --line-soft: #DED9D2;

  /* graphite */
  --graphite:  #22201E;   /* footer, mobile call bar */
  --graphite-2:#2E2B28;   /* raised panel on graphite */
  --graphite-3:#403B36;   /* hairline on graphite */

  /* text */
  --ink:       #22201E;
  --body:      #4A4642;
  --muted:     #6E6862;
  --on-dark:   #EDE9E4;
  --on-dark-2: #B8B0A7;

  --max:  1160px;
  --gut:  24px;
  --r:    0 12px 0 12px;   /* the signature corner */
  --r-m:  12px 0 12px 0;   /* mirrored, for right-aligned elements */

  --f-head: "Outfit", "Century Gothic", "Avenir Next", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --f-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.65;
  color:var(--body);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block}

h1,h2,h3,h4{
  font-family:var(--f-head);
  color:var(--ink);
  line-height:1.16;
  letter-spacing:.012em;
  font-weight:600;
  text-wrap:balance;
}
h1{font-size:clamp(2rem,1.35rem + 2.6vw,3.05rem);font-weight:600;letter-spacing:.006em}
h2{font-size:clamp(1.5rem,1.15rem + 1.5vw,2.1rem)}
h3{font-size:1.18rem;font-weight:500;line-height:1.3}
h4{font-size:1rem;font-weight:600}

p{margin-bottom:1.05rem;max-width:66ch}
p:last-child{margin-bottom:0}

a{color:var(--green);text-decoration:underline;text-underline-offset:.16em;text-decoration-thickness:1px}
a:hover{color:var(--green-dk);text-decoration-thickness:2px}

strong{color:var(--ink);font-weight:600}

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

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.wrap--narrow{max-width:860px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ox);color:#fff;padding:12px 20px;
  font-weight:600;text-decoration:none;border-radius:var(--r);
}
.skip:focus{left:8px;top:8px;color:#fff}

/* ---------- the swing arc ------------------------------------------------ */
/* A 90-degree quarter circle, 1.5px, drawn in brass. Decorative only. */
.arc{
  display:inline-block;width:13px;height:13px;flex:0 0 13px;
  border-left:1.5px solid var(--brass);
  border-bottom:1.5px solid var(--brass);
  border-radius:0 0 0 13px;
  transform:translateY(-1px);
}
.on-dark .arc,.band--ox .arc,.footer .arc{border-color:var(--brass)}

/* ---------- eyebrow + section heading ------------------------------------ */
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--f-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--brass-ink);margin-bottom:.85rem;max-width:none;
}
.band--ox .eyebrow,.on-dark .eyebrow{color:var(--brass)}

.secthead{margin-bottom:2rem}
.secthead--sub{margin-bottom:1.15rem}
.secthead .lead{font-size:1.06rem;color:var(--body);margin-top:1rem}
/* hairline rule under every H2, terminated by a swing arc */
.rule{display:flex;align-items:flex-end;gap:0;margin-top:1rem}
.rule::before{content:"";flex:1 1 auto;height:1px;background:var(--line);margin-bottom:6px}
.rule::after{
  content:"";width:13px;height:13px;flex:0 0 13px;
  border-right:1.5px solid var(--brass);
  border-top:1.5px solid var(--brass);
  border-radius:0 13px 0 0;
}
.band--ox .rule::before,.on-dark .rule::before{background:rgba(255,255,255,.24)}

/* ---------- buttons ------------------------------------------------------ */
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6rem;align-items:center}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--f-head);font-size:1rem;font-weight:600;letter-spacing:.01em;
  padding:14px 26px;border-radius:var(--r);border:1.5px solid var(--ox);
  background:var(--ox);color:#fff;text-decoration:none;white-space:nowrap;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
}
.btn:hover{background:var(--ox-dark);border-color:var(--ox-dark);color:#fff;text-decoration:none}
.btn .ico{width:1.05em;height:1.05em;flex:0 0 auto;fill:currentColor}
.btn--outline{background:transparent;color:var(--ox);border-color:var(--ox)}
.btn--outline:hover{background:var(--ox);color:#fff}
.btn--lg{padding:17px 32px;font-size:1.06rem}
.on-dark .btn--outline,.band--ox .btn--outline,.footer .btn--outline{
  color:#fff;border-color:rgba(255,255,255,.55);background:transparent;
}
.on-dark .btn--outline:hover,.band--ox .btn--outline:hover{background:#fff;color:var(--ox);border-color:#fff}
.band--ox .btn{background:#fff;color:var(--ox);border-color:#fff}
.band--ox .btn:hover{background:var(--ox-tint);border-color:var(--ox-tint);color:var(--ox-dark)}

/* ---------- header ------------------------------------------------------- */
.masthead{
  position:sticky;top:0;z-index:60;background:var(--paper);
  border-bottom:1px solid var(--line);
}
.masthead__in{display:flex;align-items:center;gap:20px;padding:14px 0}
.brand{display:block;flex:0 0 auto;line-height:0}
.brand img{height:56px;width:auto}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav a{
  font-family:var(--f-head);font-size:.95rem;font-weight:500;letter-spacing:.01em;
  color:var(--ink);text-decoration:none;padding:9px 12px;display:block;border-radius:var(--r);
}
.nav a:hover{color:var(--ox);background:var(--paper-2);text-decoration:none}
.nav a[aria-current="page"]{color:var(--ox);box-shadow:inset 0 -2px 0 var(--brass)}
.nav__item{position:relative}
.nav__sub{
  position:absolute;top:100%;left:0;min-width:290px;list-style:none;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:8px;display:none;
}
.nav__item:hover .nav__sub,.nav__item:focus-within .nav__sub{display:block}
.nav__sub a{font-size:.9rem;padding:8px 12px}
.nav__call{
  display:inline-flex;align-items:center;gap:9px;margin-left:8px;
  background:var(--ox);color:#fff !important;border-radius:var(--r);
  padding:11px 20px !important;font-family:var(--f-head);font-weight:600;
  font-size:.98rem;white-space:nowrap;text-decoration:none;
}
.nav__call:hover{background:var(--ox-dark) !important;color:#fff !important}
.nav__call .ico{width:1em;height:1em;fill:currentColor}
.burger{
  display:none;margin-left:auto;background:transparent;border:1.5px solid var(--line);
  border-radius:var(--r);padding:10px 12px;cursor:pointer;color:var(--ink);
}
.burger span{display:block;width:20px;height:1.5px;background:currentColor;margin:4px 0}

/* ---------- dimension rail ----------------------------------------------- */
/* Monospaced spec strip. Sits ABOVE the headline, full width. */
.rail{background:var(--graphite);border-bottom:1px solid var(--graphite-3);overflow:hidden}
.rail ul{
  list-style:none;display:flex;flex-wrap:wrap;align-items:center;
  font-family:var(--f-mono);font-size:.7rem;font-weight:400;
  letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2);
  padding:11px 0;gap:0 26px;
}
.rail li{display:flex;align-items:center;gap:10px;white-space:nowrap;padding:2px 0}
.rail li::before{content:"";width:5px;height:5px;background:var(--brass);flex:0 0 5px}
.rail b{color:var(--on-dark);font-weight:500}

/* ---------- page leader (stacked hero) ----------------------------------- */
.leader{background:var(--paper);border-bottom:1px solid var(--line)}
.leader__in{padding:52px 0 46px;max-width:940px}
.leader h1{margin-bottom:1.1rem}
.leader .lead{font-size:1.14rem;color:var(--body);max-width:64ch}
.leader--home .leader__in{padding:60px 0 40px}

.crumbs{padding:16px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;font-size:.82rem;color:var(--muted)}
.crumbs li::after{content:"/";margin-left:8px;color:var(--line)}
.crumbs li:last-child::after{content:""}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--ox)}

/* letterbox photograph band under the hero CTA row */
.letterbox{position:relative;background:var(--paper-2)}
.letterbox img{
  width:100%;height:clamp(230px,34vw,400px);object-fit:cover;object-position:center 40%;
}
.letterbox::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--brass);
}

/* ---------- bands -------------------------------------------------------- */
.band{padding:64px 0;background:var(--paper)}
.band--alt{background:var(--paper-2)}
.band--tight{padding:44px 0}
.band + .band{border-top:1px solid transparent}
.band--alt + .band--alt{padding-top:0}

/* the single full-bleed brand band, carrying a low-opacity swing-arc texture */
.band--ox{
  background:var(--ox);color:var(--on-dark);position:relative;overflow:hidden;
}
.band--ox::before{
  content:"";position:absolute;inset:-40% -10% auto auto;width:760px;height:760px;
  border-radius:50%;
  background:
    radial-gradient(circle, transparent 0 39.4%, rgba(255,255,255,.07) 39.4% 40%, transparent 40%),
    radial-gradient(circle, transparent 0 29.4%, rgba(255,255,255,.06) 29.4% 30%, transparent 30%),
    radial-gradient(circle, transparent 0 19.4%, rgba(255,255,255,.05) 19.4% 20%, transparent 20%),
    radial-gradient(circle, transparent 0 9.4%, rgba(255,255,255,.04) 9.4% 10%, transparent 10%);
  pointer-events:none;
}
.band--ox .wrap{position:relative}
.band--ox h2,.band--ox h3,.band--ox h4{color:#fff}
.band--ox p,.band--ox li{color:var(--on-dark)}
.band--ox a{color:#fff}

.on-dark h2,.on-dark h3,.on-dark h4{color:#fff}
.on-dark p{color:var(--on-dark)}

/* ---------- definition list (service subitems) --------------------------- */
/* Term left at 34%, explanation right at 66%, hairline between rows. */
.deflist{border-top:1px solid var(--line)}
.deflist__row{
  display:grid;grid-template-columns:34% 1fr;gap:0 36px;
  padding:22px 0;border-bottom:1px solid var(--line);
}
.deflist dt{
  font-family:var(--f-head);font-weight:600;font-size:1.05rem;color:var(--ink);
  line-height:1.3;letter-spacing:.01em;
}
.deflist dd{color:var(--body)}
.deflist dd p{max-width:62ch}

/* ---------- point rows (why us / values) --------------------------------- */
.points{display:grid;gap:0;border-top:1px solid var(--line)}
.points__item{padding:20px 0 20px 22px;border-bottom:1px solid var(--line);border-left:2px solid var(--brass);position:relative}
.points__item h3{margin-bottom:.35rem}
.points--two{grid-template-columns:repeat(2,1fr);gap:0 44px;border-top:none}
.points--two .points__item{border-top:1px solid var(--line);border-bottom:none}
.band--ox .points,.band--ox .points__item{border-color:rgba(255,255,255,.22)}
.band--ox .points__item{border-left-color:var(--brass)}

/* ---------- cards (used sparingly, for link grids) ----------------------- */
/* Hairlines live on the tiles, not on the container, so a row that does not
   divide evenly (five services across three columns) leaves clean space
   rather than an empty filled cell. */
.tiles{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.tile{
  padding:24px;text-decoration:none;display:block;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background .15s ease;
}
.tile:hover{background:var(--white);text-decoration:none}
.band--alt .tile:hover{background:var(--paper)}
.tile h3{color:var(--ink);margin-bottom:.4rem}
.tile p{font-size:.95rem;color:var(--body);margin-bottom:.7rem}
.tile__go{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ox)}
.tiles--two{grid-template-columns:repeat(2,1fr)}

/* plain link grid */
.linkgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 32px}
.linkgrid a{
  display:flex;align-items:center;gap:10px;padding:13px 0;
  border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;
  font-family:var(--f-head);font-weight:500;font-size:.98rem;
}
.linkgrid a::before{
  content:"";width:9px;height:9px;flex:0 0 9px;
  border-left:1.5px solid var(--brass);border-bottom:1.5px solid var(--brass);border-radius:0 0 0 9px;
}
.linkgrid a:hover{color:var(--ox);text-decoration:none}
.band--ox .linkgrid a{color:#fff;border-color:rgba(255,255,255,.22)}
.linkgrid--two{grid-template-columns:repeat(2,1fr)}

/* ---------- process steps ------------------------------------------------ */
/* Rows with a monospaced ordinal in the left gutter. No circles, no line. */
.steps{border-top:1px solid var(--line)}
.steps__row{display:grid;grid-template-columns:82px 1fr;gap:0 24px;padding:22px 0;border-bottom:1px solid var(--line)}
.steps__n{
  font-family:var(--f-mono);font-size:.95rem;font-weight:500;letter-spacing:.06em;
  color:var(--brass-ink);padding-top:.18rem;
}
.steps__row h3{margin-bottom:.35rem}
.band--ox .steps,.band--ox .steps__row{border-color:rgba(255,255,255,.22)}
.band--ox .steps__n{color:var(--brass)}

/* ---------- cost table --------------------------------------------------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;min-width:600px;background:var(--white);font-size:.97rem}
caption{text-align:left;padding:0 0 .9rem;color:var(--muted);font-size:.92rem}
thead th{
  background:var(--ox);color:#fff;text-align:left;font-family:var(--f-head);
  font-weight:600;font-size:.93rem;letter-spacing:.03em;padding:14px 18px;
  border-right:1px solid rgba(255,255,255,.16);
}
thead th:last-child{border-right:none}
tbody th{
  text-align:left;font-weight:600;color:var(--ink);font-family:var(--f-head);
  padding:15px 18px;vertical-align:top;width:30%;
}
tbody td{padding:15px 18px;vertical-align:top;color:var(--body);border-left:1px solid var(--line-soft)}
tbody tr{border-top:1px solid var(--line)}
tbody tr:first-child{border-top:none}
.tablenote{margin-top:.9rem;font-size:.92rem;color:var(--muted);max-width:70ch}

/* ---------- checklist ---------------------------------------------------- */
.checks{list-style:none;display:grid;gap:11px}
.checks li{position:relative;padding-left:28px;color:var(--body)}
.checks li::before{
  content:"";position:absolute;left:0;top:.52em;width:12px;height:7px;
  border-left:2px solid var(--brass);border-bottom:2px solid var(--brass);
  transform:rotate(-45deg);
}
.band--ox .checks li{color:var(--on-dark)}
.checks--two{grid-template-columns:repeat(2,1fr);gap:11px 36px}

/* ---------- callout / prose blocks (legal, notes) ------------------------ */
.callout{
  background:var(--ox-tint);border:1px solid var(--ox-edge);border-left:3px solid var(--ox);
  border-radius:var(--r);padding:22px 26px;
}
.callout p{max-width:70ch}
.prose h2{margin:2.4rem 0 .5rem;font-size:1.42rem}
.prose h2:first-child{margin-top:0}
.prose .rule{margin-bottom:1.1rem}
.prose ul{margin:0 0 1.05rem 1.15rem}
.prose li{margin-bottom:.4rem;padding-left:.25rem}
.prose p,.prose li{max-width:70ch}

/* ---------- figure ------------------------------------------------------- */
.figure{position:relative;margin:0}
.figure img{width:100%;border-radius:var(--r)}
.figure::before{
  content:"";position:absolute;left:-11px;bottom:-11px;width:96px;height:96px;
  border-left:1.5px solid var(--brass);border-bottom:1.5px solid var(--brass);
  border-radius:0 0 0 12px;pointer-events:none;
}
.figure figcaption{
  margin-top:.85rem;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);
}
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split--top{align-items:start}
.split--wide{grid-template-columns:1.08fr .92fr}

/* ---------- team --------------------------------------------------------- */
.crew{display:grid;grid-template-columns:repeat(2,1fr);gap:0 44px;border-top:1px solid var(--line)}
.crew__item{padding:22px 0;border-bottom:1px solid var(--line)}
.crew__role{
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brass-ink);margin:.2rem 0 .5rem;
}
.crew__item h3{margin-bottom:0}

/* ---------- call panel --------------------------------------------------- */
.callpanel{
  background:var(--graphite);color:var(--on-dark);border-radius:var(--r);
  padding:34px 36px;position:relative;overflow:hidden;
}
.callpanel h2,.callpanel h3{color:#fff}
.callpanel p{color:var(--on-dark)}
.callpanel .label{
  display:block;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brass);margin-bottom:.5rem;
}
.bignum{
  display:inline-flex;align-items:center;gap:12px;font-family:var(--f-head);
  font-size:clamp(1.7rem,1.2rem + 2vw,2.3rem);font-weight:600;letter-spacing:.01em;
  color:#fff;text-decoration:none;white-space:nowrap;line-height:1.1;
}
.bignum:hover{color:var(--brass);text-decoration:none}
.bignum .ico{width:.85em;height:.85em;fill:var(--brass);flex:0 0 auto}
.callpanel .note{font-size:.9rem;color:var(--on-dark-2);margin-top:.7rem}
.callpanel__list{margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid var(--graphite-3)}
.callpanel .checks li{color:var(--on-dark)}

/* ---------- closing CTA band -------------------------------------------- */
.ctaband{padding:56px 0;background:var(--graphite);color:var(--on-dark);position:relative;overflow:hidden}
.ctaband--ox{background:var(--ox)}
.ctaband h2{color:#fff;max-width:19ch}
.ctaband p{color:var(--on-dark);max-width:60ch}
.ctaband__in{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.ctaband__side{border-left:1px solid rgba(255,255,255,.22);padding-left:36px}
.ctaband__side .label{
  display:block;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brass);margin-bottom:.7rem;
}
.ctaband--ox .btn{background:#fff;color:var(--ox);border-color:#fff}
.ctaband--ox .btn:hover{background:var(--ox-tint);color:var(--ox-dark);border-color:var(--ox-tint)}

/* ---------- FAQ ---------------------------------------------------------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 44px 18px 0;position:relative;
  font-family:var(--f-head);font-weight:500;font-size:1.06rem;color:var(--ink);
  line-height:1.35;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;background:var(--ox);transition:transform .18s ease;
}
.faq summary::before{width:15px;height:1.5px;margin-top:-.75px}
.faq summary::after{width:1.5px;height:15px;right:12.75px;margin-top:-7.5px}
.faq details[open] summary::after{transform:rotate(90deg);opacity:0}
.faq details[open] summary{color:var(--ox)}
.faq__a{padding:0 44px 20px 0}
.faq__a p{max-width:74ch}
.faq summary:hover{color:var(--ox)}

/* ---------- footer ------------------------------------------------------- */
.footer{background:var(--graphite);color:var(--on-dark-2);padding:56px 0 0;font-size:.95rem}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
.footer h4{
  color:#fff;font-family:var(--f-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem;
}
.footer p{color:var(--on-dark-2);font-size:.93rem;max-width:44ch}
.footer ul{list-style:none;display:grid;gap:9px}
.footer a{color:var(--on-dark);text-decoration:none}
.footer a:hover{color:var(--brass);text-decoration:underline}
.footer__logo{display:block;margin-bottom:1.1rem;line-height:0}
.footer__logo img{height:52px;width:auto}
.footer__num{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--f-head);
  font-size:1.32rem;font-weight:600;color:#fff !important;margin-bottom:.5rem;
}
.footer__num .ico{width:.85em;height:.85em;fill:var(--brass)}
.footer__note{font-size:.85rem;color:var(--on-dark-2);margin-top:1rem;line-height:1.55}
.footer__bottom{
  margin-top:44px;border-top:1px solid var(--graphite-3);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;font-size:.85rem;
}
.footer__bottom a{color:var(--on-dark-2)}
.footer__legal{display:flex;flex-wrap:wrap;gap:8px 18px;margin-left:auto}

/* ---------- sticky mobile call bar --------------------------------------- */
.callbar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;
  background:var(--graphite);border-top:2px solid var(--brass);padding:10px 14px;
}
.callbar a{
  display:flex;align-items:center;justify-content:center;gap:10px;
  background:var(--ox);color:#fff;font-family:var(--f-head);font-weight:600;font-size:1.02rem;
  padding:14px;border-radius:var(--r);text-decoration:none;
}
.callbar .ico{width:1.05em;height:1.05em;fill:currentColor}
.callbar.is-hidden{transform:translateY(120%)}

/* ---------- utilities ---------------------------------------------------- */
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.label{
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brass-ink);display:block;margin-bottom:.6rem;
}
.stack > * + *{margin-top:1.05rem}
.mt-lg{margin-top:2.4rem}
.mt-md{margin-top:1.6rem}
.center{text-align:center}
.visually-hidden{
  position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);
  clip-path:inset(50%);white-space:nowrap;
}

/* ============================================================
   Responsive — content-driven breakpoints
   ============================================================ */
@media (max-width:1080px){
  .brand img{height:50px}
  .nav a{padding:9px 9px;font-size:.92rem}
  .nav__call{padding:10px 16px !important}
}

@media (max-width:980px){
  .footer__grid{grid-template-columns:1fr 1fr;gap:34px}
  .split{gap:36px}
  .ctaband__in{grid-template-columns:1fr;gap:28px}
  .ctaband__side{border-left:none;border-top:1px solid rgba(255,255,255,.22);padding-left:0;padding-top:26px}
  .ctaband h2{max-width:none}
}

@media (max-width:900px){
  .burger{display:block}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:var(--white);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 18px;
    max-height:calc(100vh - 84px);overflow-y:auto;
  }
  .masthead.is-open .nav{display:flex}
  .masthead__in{position:relative}
  .nav a{padding:13px 4px;border-bottom:1px solid var(--line-soft);border-radius:0;font-size:1rem}
  .nav__sub{position:static;display:block;border:none;padding:0 0 0 16px;min-width:0;background:transparent}
  .nav__sub a{font-size:.94rem;color:var(--body)}
  .nav__call{margin:14px 0 0;justify-content:center;padding:14px 20px !important}
  .tiles,.linkgrid{grid-template-columns:repeat(2,1fr)}
  .deflist__row{grid-template-columns:1fr;gap:8px}
  .deflist dt{font-size:1.08rem}
}

@media (max-width:820px){
  .split,.split--wide{grid-template-columns:1fr;gap:32px}
  .points--two{grid-template-columns:1fr;gap:0}
  .points--two .points__item{border-top:none;border-bottom:1px solid var(--line)}
  .points--two{border-top:1px solid var(--line)}
  .crew{grid-template-columns:1fr;gap:0}
  .checks--two{grid-template-columns:1fr}
  .band{padding:52px 0}
}

@media (max-width:760px){
  .callbar{display:block}
  body{padding-bottom:78px}
  .footer__bottom{padding-bottom:20px}
  .rail ul{gap:0 18px;font-size:.66rem}
  .leader__in{padding:38px 0 34px}
  .callpanel{padding:26px 22px}
}

@media (max-width:620px){
  :root{--gut:18px}
  .tiles,.tiles--two,.linkgrid,.linkgrid--two{grid-template-columns:1fr}
  .steps__row{grid-template-columns:56px 1fr;gap:0 14px}
  .footer__grid{grid-template-columns:1fr;gap:30px}
  .footer__legal{margin-left:0}
  .figure::before{width:64px;height:64px;left:-8px;bottom:-8px}
  .band{padding:44px 0}
  body{font-size:16.5px}
}

@media (max-width:460px){
  .btnrow .btn{width:100%;justify-content:center}
  .rail li{gap:8px}
  .brand img{height:42px}
}

/* ---------- motion / print ---------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none !important;animation:none !important}
}

@media print{
  .masthead,.callbar,.ctaband,.rail,.footer__legal{display:none}
  body{background:#fff;color:#000}
}