/* GLAZOV inner pages layout (reference v1). Values live in site-style.css: this file uses ONLY var(--token).
   Load order: site-style.css, inner.css. Components: crumbs, page head, cards, milestones, chain, compare,
   dark panel, prose + table + contents, form layout, contact lists, quote, CTA band, alert, state helpers. */

/* ----- header: current page ----- */
.nav a:first-child:not([aria-current]){color:var(--ink-2);font-weight:500}
.nav a[aria-current="page"]{color:var(--ink);font-weight:600}

/* ----- breadcrumbs ----- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:0 10px;padding-top:18px;font:500 13px/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:inherit;text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.crumbs [aria-current]{color:var(--ink)}
.crumbs i{font-style:normal;color:var(--st4)}

/* ----- page head ----- */
.ph{position:relative;isolation:isolate;overflow:clip;border-bottom:1px solid var(--line-2)}
.ph::before{content:"";position:absolute;inset:0;z-index:-1;background-image:var(--hero-before-bg-image);background-size:24px 24px,24px 24px,120px 120px,120px 120px;background-position:-1px -1px;-webkit-mask-image:var(--hero-before--webkit-mask-image);mask-image:var(--hero-before--webkit-mask-image)}
.ph__grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,4vw,64px);align-items:end;padding-block:clamp(20px,3vw,40px) clamp(40px,5.5vw,76px)}
.ph__grid--one{grid-template-columns:minmax(0,54rem)}
.ph__title{margin-top:14px;font-weight:600;font-stretch:85%;font-size:clamp(34px,4.3vw,62px);line-height:1.02;letter-spacing:-.026em;text-wrap:balance}
.ph__title .soft{color:var(--st5)}
.ph__lead{margin-top:18px;max-width:38em;font-size:clamp(17px,1.25vw,19px);line-height:1.6;color:var(--ink-2)}
.ph__meta{margin-top:18px;font:500 13px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.ph__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* ----- section helpers ----- */
.sec--tight{padding-block:clamp(48px,6vw,84px)}
.sec__head--one{grid-template-columns:minmax(0,1fr)}
.lead{max-width:44em;margin-top:22px;font-size:clamp(17px,1.3vw,19px);line-height:1.6;color:var(--ink-2)}
.cols2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}

/* ----- cards ----- */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.6vw,22px);margin-top:clamp(30px,4vw,52px)}
.cards--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{position:relative;display:flex;flex-direction:column;gap:12px;padding:26px 24px 24px;border-radius:16px;background:var(--paper);box-shadow:0 0 0 1px var(--line),var(--sh-1);overflow:hidden}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--cap-before-bg)}
.card__k{font:500 13px/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.card h3{font-size:clamp(19px,1.5vw,22px);line-height:1.2;font-weight:600;letter-spacing:-.01em;text-wrap:balance}
.card p{color:var(--ink-2);line-height:1.55}
.card ul{display:grid;gap:6px;color:var(--ink-2)}
.card li{position:relative;padding-left:16px;line-height:1.45}
.card li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--g5)}
.card__foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font:500 13px/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.card .more{margin-top:auto}
.card--dark{background:var(--arch-bg);color:var(--on-dark);box-shadow:var(--sh-2)}
.card--dark p,.card--dark .card__k{color:var(--on-dark-2)}
.card--dark::before{background:var(--cap-after-bg)}

/* facts inside an object card */
.facts{display:grid;gap:0;margin-top:4px}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-top:1px solid var(--line)}
.facts dt{color:var(--ink-3)}
.facts dd{margin:0;font-family:var(--mono);font-weight:500;color:var(--ink)}

/* ----- milestones ----- */
.miles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(30px,4vw,52px);border-top:1px solid var(--line-3)}
.mile{padding:22px 28px 6px 0}
.mile + .mile{padding-left:28px;border-left:1px solid var(--line-2)}
.mile__year{font:600 clamp(40px,4vw,56px)/1 var(--sans);font-stretch:85%;letter-spacing:-.03em}
.mile h3{margin-top:14px;font-size:clamp(18px,1.4vw,21px);line-height:1.25;font-weight:600;text-wrap:balance}
.mile p{margin-top:8px;color:var(--ink-2);line-height:1.55}
.chip{display:inline-flex;align-items:center;gap:8px;margin-top:12px;min-height:28px;padding:0 10px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-3);font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.chip::before{content:"";width:8px;height:8px;border-radius:50%;box-shadow:inset 0 0 0 2px var(--st5)}
.chip--done{color:var(--g6)}
.chip--done::before{background:var(--g5);box-shadow:none}
.chip--now{color:var(--g6)}
.chip--now::before{background:var(--sig);box-shadow:var(--lab-tl-i-shadow)}

/* ----- chain of terms ----- */
.chain{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;margin-top:20px}
.chain__i{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:10px;font:500 14px/1 var(--mono);letter-spacing:.04em;background:var(--white);box-shadow:inset 0 0 0 1px var(--line-2)}
.chain__i + .chain__i::before{content:"→";position:absolute;left:-19px;top:50%;transform:translateY(-50%);font-size:15px;color:var(--st5)}
.chain--dark .chain__i{background:transparent;color:var(--on-dark);box-shadow:inset 0 0 0 1px var(--on-dark-3)}
.chain--dark .chain__i + .chain__i::before{color:var(--on-dark-3)}
.chain--hero{flex-direction:column;align-items:stretch;gap:0;margin-top:0}
.chain--hero .chain__i{border-radius:0;min-height:52px;box-shadow:inset 0 -1px 0 var(--line-2);background:transparent;padding-inline:6px}
.chain--hero .chain__i + .chain__i::before{position:static;transform:none;margin-right:14px;content:"↓";color:var(--g5)}
.chain--hero .chain__i:last-child{box-shadow:none;color:var(--g6);font-weight:600}

/* ----- compare ----- */
.cmp{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,1.6vw,22px);margin-top:clamp(30px,4vw,52px)}
.cmp__col{padding:clamp(22px,2.6vw,34px);border-radius:18px;background:var(--paper);box-shadow:0 0 0 1px var(--line),var(--sh-1)}
.cmp__col--on{background:var(--arch-bg);color:var(--on-dark);box-shadow:var(--sh-2)}
.cmp__k{font:500 13px/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.cmp__col--on .cmp__k{color:var(--on-dark-3)}
.cmp__note{margin-top:20px;line-height:1.55;color:var(--ink-2)}
.cmp__col--on .cmp__note{color:var(--on-dark-2)}

/* ----- dark panel (architecture and the like) ----- */
.dark{position:relative;isolation:isolate;margin-top:clamp(30px,4vw,52px);border-radius:22px;padding:clamp(24px,3.6vw,48px);color:var(--on-dark);background:var(--arch-bg);box-shadow:var(--sh-2);overflow:hidden}
.dark::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--arch-before-bg)}
.dark h3{font-size:clamp(20px,1.7vw,26px);font-weight:600;letter-spacing:-.01em}
.dark__sub{margin-top:6px;font:500 13px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-3)}
.engines{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.8vw,26px);margin-top:28px}
.engine{padding-top:16px;border-top:var(--arch-note-border-top)}
.engine h4{font-size:17px;font-weight:600}
.engine p{margin-top:6px;line-height:1.5;color:var(--on-dark-2)}
.engine .card__k{color:var(--on-dark-3)}

/* ----- quote ----- */
.quote{margin-top:clamp(30px,4vw,52px);padding-left:clamp(18px,2.4vw,32px);border-left:4px solid var(--g5)}
.quote__t{max-width:26em;font-weight:600;font-stretch:85%;font-size:clamp(26px,3.2vw,46px);line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
.quote__t em{font-style:normal;color:var(--g5)}
.quote__s{margin-top:18px;max-width:44em;font-size:clamp(17px,1.25vw,19px);line-height:1.6;color:var(--ink-2)}

/* ----- long text: prose, contents, table ----- */
.doc{display:grid;grid-template-columns:minmax(0,15rem) minmax(0,46rem);gap:clamp(24px,5vw,80px);padding-block:clamp(36px,5vw,72px) clamp(64px,8vw,112px)}
.toc{position:sticky;top:calc(var(--hdr) + 24px);align-self:start}
.toc h2{font:500 13px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.toc ol{margin-top:12px;display:grid;gap:0;counter-reset:t}
.toc a{display:flex;align-items:center;min-height:44px;text-decoration:none;color:var(--ink-2);font-size:15px;border-bottom:1px solid var(--line)}
.toc a:hover{color:var(--ink)}
.prose p,.prose li{font-size:17px;line-height:1.7;color:var(--ink-2)}
.prose p{margin-top:1em}
.prose h2{margin-top:2.4em;font-size:clamp(22px,2vw,28px);line-height:1.2;font-weight:600;letter-spacing:-.015em;scroll-margin-top:calc(var(--hdr) + 16px)}
.prose h2 + p{margin-top:.7em}
.prose ul{margin-top:.8em;padding-left:1.3em;list-style:disc;display:grid;gap:.5em}
.prose li::marker{color:var(--g5)}
.prose a{color:var(--g6);text-underline-offset:3px}
.prose b{color:var(--ink);font-weight:600}
.tblw{margin-top:1.2em;overflow-x:auto;border-radius:12px;box-shadow:inset 0 0 0 1px var(--line-2)}
.tbl{width:100%;min-width:34rem;border-collapse:collapse;font-size:15.5px;line-height:1.5}
.tbl th,.tbl td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:0}
.tbl th{font:500 13px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);background:var(--bg-2);border-bottom:1px solid var(--line-3)}
.tbl td{color:var(--ink-2)}

/* ----- dark band: form section and CTA ----- */
.band{position:relative;isolation:isolate;overflow:hidden;color:var(--on-dark);background:var(--contact-bg)}
.band::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--contact-before-bg)}
.band :focus-visible{outline-color:var(--focus-dark)}
.band .eyebrow{color:var(--on-dark-3)}
.band .h2{color:var(--white)}
.band .h2 .soft{color:var(--on-dark-2)}
.band .lead{color:var(--on-dark-2)}
.band .btn--steel{color:var(--ink)}
.cta{padding-block:clamp(56px,7vw,100px)}
.cta__in{display:grid;gap:22px;max-width:46rem}
.cta .ph__cta{margin-top:6px}
.cta__meta{font:500 13px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-3)}

/* ----- contact page ----- */
.ct{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,4vw,64px);align-items:start}
.steps{margin-top:26px;display:grid;gap:0;border-top:var(--ct-steps-border-top)}
.steps li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;padding:16px 0;border-bottom:var(--ct-steps-border-top);color:var(--on-dark-2);line-height:1.5}
.steps b{font:500 14px/1.5 var(--mono);color:var(--sig-2)}
.rows{margin-top:clamp(28px,3.6vw,48px);border-top:1px solid var(--line-3)}
.row{display:grid;grid-template-columns:96px minmax(0,18rem) minmax(0,1fr);gap:8px clamp(16px,3vw,40px);padding:20px 0;border-bottom:1px solid var(--line-2);align-items:baseline}
.row__k{font:500 13px/1.3 var(--mono);letter-spacing:.08em;color:var(--ink-3)}
.row h3{font-size:clamp(18px,1.4vw,21px);line-height:1.25;font-weight:600}
.row p{color:var(--ink-2);line-height:1.55}
.chan{margin-top:clamp(28px,3.6vw,48px);border-top:1px solid var(--line-3)}
.chan li{display:grid;grid-template-columns:minmax(0,10rem) minmax(0,1fr) auto;gap:8px 20px;align-items:center;padding:6px 0;border-bottom:1px solid var(--line-2)}
.chan span{font:500 13px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.chan a{display:inline-flex;align-items:center;min-height:52px;font-size:clamp(18px,1.5vw,22px);font-weight:600;color:var(--ink);text-decoration-thickness:1px;text-underline-offset:5px}
.chan small{font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.qs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(20px,3vw,48px);margin-top:clamp(24px,3vw,40px);border-top:1px solid var(--line-3)}
.qs li{display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;padding:18px 0;border-bottom:1px solid var(--line-2);line-height:1.45}
.qs b{font:500 13px/1.6 var(--mono);color:var(--ink-3)}

/* form: extra fields of the contact form */
.fld select.inp{appearance:auto}
.fld__row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}

/* ----- alert and state helpers (reference sheet of states) ----- */
.alert{margin-top:16px;padding:14px 16px;border-radius:12px;background:var(--white);box-shadow:inset 4px 0 0 var(--err),inset 0 0 0 1px var(--line-2);color:var(--ink);line-height:1.5}
.alert b{color:var(--err)}
.btn[disabled],.btn[aria-busy="true"]{opacity:.65;cursor:progress;pointer-events:none}
.inp.is-focus{outline:none;border-color:var(--g5);box-shadow:var(--inp-focus-shadow)}
.state{padding:clamp(18px,2vw,26px);border-radius:16px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line-2)}
.state__k{font:500 13px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.state .form{box-shadow:var(--sh-1)}

/* ----- single-message pages (thank you, 404) ----- */
.msg{display:grid;place-items:start;gap:18px;max-width:40rem;padding-block:clamp(48px,8vw,112px) clamp(64px,9vw,128px)}
.msg__mark{font:600 clamp(72px,12vw,160px)/.8 var(--sans);font-stretch:85%;letter-spacing:-.05em;background:var(--sec-num-bg);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none;padding-bottom:.06em}
.msg__ok{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--g7);color:var(--white)}
.msg__ok svg{width:30px;height:30px}
.msg h1{font-weight:600;font-stretch:85%;font-size:clamp(32px,4vw,56px);line-height:1.04;letter-spacing:-.025em}
.msg p{color:var(--ink-2);font-size:clamp(17px,1.25vw,19px);line-height:1.6}
.msg__meta{font:500 13px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}

/* ----- responsive ----- */
@media (max-width:1120px){
  .cards--4,.engines{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .ph__grid,.ct,.cols2,.cmp{grid-template-columns:minmax(0,1fr)}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .doc{grid-template-columns:minmax(0,1fr)}
  .toc{position:static}
  .row{grid-template-columns:72px minmax(0,1fr)}
  .row p{grid-column:2}
  .qs{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:700px){
  .miles{grid-template-columns:minmax(0,1fr);border-top:0}
  .mile,.mile + .mile{padding:20px 0;border-left:0;border-top:1px solid var(--line-3)}
  .chan li{grid-template-columns:minmax(0,1fr)}
  .fld__row{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .cards,.cards--2,.cards--4,.engines{grid-template-columns:minmax(0,1fr)}
  .chain--hero{margin-top:8px}
}

/* ----- blocks of converted pages ----- */
.sec__eyebrow{grid-column:2;align-self:end;margin-bottom:-8px}
.sec__head .h2{grid-column:2}
.list{margin-top:18px;display:grid;gap:8px;max-width:46rem;padding-left:0}
.list li{position:relative;padding-left:20px;color:var(--ink-2);line-height:1.55}
.list li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--g5)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.sub{margin-top:28px;font-size:clamp(20px,1.7vw,26px);line-height:1.2;font-weight:600;letter-spacing:-.01em}
.sec .ph__cta{margin-top:24px}
.card .card__k + .card__k{margin-top:-4px}
.card p + .card__k{margin-top:6px}

.pairs{margin-top:22px;border-top:1px solid var(--line-3);max-width:50rem}
.pair{display:grid;grid-template-columns:minmax(96px,min-content) minmax(0,1fr);gap:8px 20px;padding:14px 0;border-bottom:1px solid var(--line-2);align-items:baseline}
.pair--wide{grid-template-columns:minmax(0,1fr)}
.pair__k{font:500 13px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.pair p{color:var(--ink-2);line-height:1.55;font-size:17px}

/* narrow screens: a card holds its content — long words and pair rows wrap (min-width:0 lets flex and grid items shrink) */
@media (max-width:640px){
  .card > *{min-width:0}
  .card p{overflow-wrap:anywhere}
  .facts div{flex-wrap:wrap;gap:4px 16px}
  .facts dt,.facts dd{min-width:0;overflow-wrap:anywhere}
  .pair{grid-template-columns:minmax(0,1fr)}
  .pair__k,.pair p{min-width:0;overflow-wrap:anywhere}
}

/* ----- easter egg dialog (script /easter-egg.js; the button © in the footer) ----- */
.ee-btn{background:none;border:0;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;text-decoration:underline;text-decoration-style:dotted;text-underline-offset:3px;min-width:24px;min-height:24px}
.ee-btn:hover{color:var(--sig-2)}
.ee-overlay{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--g9);background:color-mix(in srgb,var(--g9) 62%,transparent);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .3s ease}
.ee-overlay.open{opacity:1;pointer-events:auto}
.ee-modal{position:relative;width:100%;max-width:400px;padding:36px 30px;text-align:center;border-radius:18px;background:var(--paper);color:var(--ink);box-shadow:0 0 0 1px var(--line-2),var(--sh-2);transform:translateY(-12px) scale(.97);transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.ee-overlay.open .ee-modal{transform:none}
.ee-modal .ee-tick{display:none}
.ee-emoji{font-size:34px;line-height:1;margin-bottom:16px}
.ee-modal h3{font-size:22px;font-weight:600;letter-spacing:-.01em;margin:0 0 10px}
.ee-modal p{margin:0 0 22px;font-size:15px;line-height:1.6;color:var(--ink-2)}
.ee-code{display:inline-block;margin-bottom:22px;padding:6px 14px;border-radius:8px;font:500 13px/1.4 var(--mono);letter-spacing:.14em;color:var(--g6);box-shadow:inset 0 0 0 1px var(--g5)}
.ee-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border:0;border-radius:12px;font:600 15px/1.1 var(--sans);color:var(--on-dark);background:var(--g7);text-decoration:none;cursor:pointer}
.ee-cta:hover{background:var(--g6)}
.ee-close{position:absolute;top:8px;right:8px;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:none;color:var(--ink-3);font-size:22px;line-height:1;cursor:pointer}
.ee-close:hover{color:var(--ink)}

/* ----- narrow screens: the numeral above the heading, long words may break ----- */
@media (max-width:640px){
  .sec__head{grid-template-columns:minmax(0,1fr)}
  .sec__head .h2,.sec__eyebrow{grid-column:1}
  .sec__eyebrow{margin-bottom:0}
  .sec__num{font-size:72px}
  .h2,.ph__title{font-size:clamp(26px,8.2vw,34px);overflow-wrap:break-word;hyphens:auto}
}

/* ----- long labels of buttons wrap on the narrowest screens ----- */
.ph__cta .btn,.cta__in .btn,.sec .btn,.band .btn{white-space:normal;text-align:center;max-width:100%}
.more{white-space:normal}
.chip{max-width:100%;height:auto;padding-block:6px;white-space:normal}
.prod-form__note{margin-top:14px;color:var(--ink-2);font:400 15px/1.5 var(--sans);text-transform:none;letter-spacing:0}