/* Лаборатория СДМ — лендинг, вариант B «Портрет и разговор». Токены и правила: ../SPEC.md */

@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-var-cyrillic.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-var-latin.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2192}
@font-face{font-family:'Golos Text';src:url('fonts/GolosText-var-cyrillic.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';src:url('fonts/GolosText-var-latin.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2192}
@font-face{font-family:'Playfair Fallback';src:local('Georgia'),local('Times New Roman');size-adjust:104%;ascent-override:96%;descent-override:26%}
@font-face{font-family:'Golos Fallback';src:local('Arial'),local('Helvetica');size-adjust:99%}

:root{
  /* primitive */
  --plum-950:#141016;--plum-900:#1e1820;--plum-850:#251d28;--plum-700:#332a35;
  --ivory-50:#ffffff;--ivory-100:#f5f2ec;--ivory-200:#e6e0d6;--ivory-300:#d9d2c6;
  --mauve-300:#b9b0bb;--mauve-500:#8c8290;--mauve-700:#5d5561;--ink-900:#1f1a21;
  /* semantic */
  --bg:var(--plum-950);--surface:var(--plum-900);--surface-2:var(--plum-850);--line:var(--plum-700);
  --text:var(--ivory-50);--text-2:var(--mauve-300);--text-3:var(--mauve-500);
  --action:var(--ivory-100);--action-hover:var(--ivory-50);--action-active:var(--ivory-200);--on-action:var(--plum-950);
  --sheet:var(--ivory-100);--sheet-ink:var(--ink-900);--sheet-muted:var(--mauve-700);--sheet-line:var(--ivory-300);
  --focus:var(--ivory-50);
  /* component */
  --btn-h:54px;--btn-h-sm:44px;--btn-px:28px;--btn-radius:999px;
  --btn-ghost-border:rgba(255,255,255,.55);--btn-ghost-hover-border:#fff;--btn-ghost-hover-bg:rgba(255,255,255,.07);--btn-ghost-active-bg:rgba(255,255,255,.12);
  --pill-bg:rgba(200,200,200,.1);--pill-h:32px;--pill-ph-border:1px dashed rgba(255,255,255,.35);
  --card-radius:10px;--card-pad:28px;--card-border-hover:rgba(255,255,255,.3);--card-border-on:rgba(255,255,255,.7);
  --portrait-scrim:linear-gradient(to top,rgba(20,16,22,.96) 22%,rgba(20,16,22,.55) 55%,rgba(20,16,22,0));
  --sticky-bg:rgba(20,16,22,.9);--nav-underline:rgba(255,255,255,.5);
  --ease:cubic-bezier(.2,.7,.2,1);--t-fast:150ms;
  --font-serif:'Playfair Display','Playfair Fallback',Georgia,serif;
  --font-sans:'Golos Text','Golos Fallback',system-ui,sans-serif;
  --gutter:20px;--sec:44px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,ul,ol,dl,dd,figure,fieldset,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
fieldset{border:0;min-width:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
b{font-weight:600}
.serif{font-family:var(--font-serif);font-weight:500;letter-spacing:-.02em}
.ph{color:var(--text-2)}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--focus);outline-offset:4px}

.wrap{width:100%;max-width:1360px;margin-inline:auto;padding-inline:var(--gutter)}

/* buttons, pills */
.btn{display:inline-flex;align-items:center;justify-content:center;height:var(--btn-h);padding:0 var(--btn-px);border-radius:var(--btn-radius);background:var(--action);color:var(--on-action);font-size:16px;font-weight:500;white-space:nowrap;transition:background-color var(--t-fast) var(--ease),transform var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}
.btn--sm{height:var(--btn-h-sm);padding:0 20px;font-size:15px}
.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--btn-ghost-border)}
.btn__long{display:none}
.pill{display:inline-flex;align-items:center;height:var(--pill-h);padding:0 14px;border-radius:999px;background:var(--pill-bg);font-size:13px;color:var(--text)}
.pill--ph{border:var(--pill-ph-border);background:transparent;color:var(--text-2)}
@media (hover:hover){
  .btn:hover{background:var(--action-hover);transform:translateY(-1px)}
  .btn--ghost:hover{background:var(--btn-ghost-hover-bg);border-color:var(--btn-ghost-hover-border)}
  .nav a:hover{color:var(--text);border-bottom-color:var(--nav-underline)}
  .fmt-row:not(.flag):hover{background:var(--surface);margin-inline:-20px;padding-inline:20px;border-radius:var(--card-radius)}
  .sig:hover{border-color:var(--card-border-hover);background:var(--surface-2)}
  .ftr a:hover{color:var(--text);border-bottom-color:var(--nav-underline)}
}
/* :active после hover, чтобы нажатие побеждало наведение при равной специфичности */
.btn:active{background:var(--action-active);transform:none}
.btn--ghost:active{background:var(--btn-ghost-active-bg)}

/* header */
.hdr{display:flex;align-items:center;justify-content:space-between;height:68px}
.mark{display:inline-flex;align-items:center;flex-shrink:0}
.mark picture{flex-shrink:0}
.mark img{display:block;height:48px;width:auto}
.ftr__logo{display:block;height:44px;width:auto;margin-bottom:10px}
.nav{display:none;gap:32px;font-size:15px;color:var(--text-2)}
.nav a{white-space:nowrap;border-bottom:1px solid transparent;transition:color var(--t-fast),border-color var(--t-fast)}
.nav a:focus-visible{outline-offset:6px;border-radius:2px}
.hdr .btn{height:40px;padding:0 16px;font-size:14px}

/* hero */
.hero{padding-block:16px 24px}
.hero-copy{animation:rise .5s var(--ease) both}
.hero-media{margin-top:24px;animation:rise .5s var(--ease) .12s both}
.ctx{font-size:14px;color:var(--text-2);margin-bottom:18px}
h1{font-size:clamp(34px,8.6vw + 6px,42px);line-height:1.06;text-wrap:balance}
h1 .soft{color:var(--text-2)}
.lead{margin-top:18px;font-size:16px;line-height:1.5;color:var(--text-2);max-width:560px}
.cta{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.micro{margin-top:14px;font-size:13px;line-height:1.5;color:var(--text-3);max-width:520px}
.portrait{position:relative;border-radius:var(--card-radius);overflow:hidden;background:var(--surface);aspect-ratio:4/5}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:center top}
.portrait::after{content:"";position:absolute;inset:auto 0 0 0;height:62%;background:var(--portrait-scrim);pointer-events:none}
.portrait .cap{position:absolute;left:20px;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;align-items:flex-start;z-index:1}
.portrait .cap .pill{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25)}
.portrait .cap b{font-size:20px;line-height:1.2}
.portrait .cap span:not(.pill){font-size:14px;color:var(--text-2)}
.note{font-size:12px;color:var(--text-3);margin-top:10px}

/* proof */
.proof{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.proof li{padding:18px 12px 18px 0;border-bottom:1px solid var(--line)}
.proof li:nth-child(odd){border-right:1px solid var(--line);margin-right:12px}
.proof b{display:block;font-size:24px;letter-spacing:-.02em;line-height:1.1;margin-bottom:4px}
.proof span{font-size:13px;color:var(--text-2);line-height:1.35;display:block}

/* sections */
.sec{padding-block:var(--sec)}
.sec--tight{padding-top:0}
.sec-head{margin-bottom:18px}
h2{font-size:clamp(28px,7vw + 4px,32px);line-height:1.08;text-wrap:balance}
.sec-head p{margin-top:8px;font-size:15px;color:var(--text-2);max-width:520px}

/* signals */
.signals{display:grid;gap:10px}
.sig{display:grid;grid-template-columns:20px 1fr;gap:14px;padding:18px;background:var(--surface);border:1px solid transparent;border-radius:var(--card-radius);cursor:pointer;transition:border-color var(--t-fast) var(--ease),background-color var(--t-fast) var(--ease)}
.sig b{display:block;font-size:17px;line-height:1.25;margin-bottom:6px}
.sig__p{display:block;font-size:14px;color:var(--text-2);line-height:1.45}
.sig__to{display:block;margin-top:12px;padding-top:10px;border-top:1px solid var(--line);font-size:14px}
.sig__to span{color:var(--text-2)}
.radio{appearance:none;-webkit-appearance:none;width:20px;height:20px;margin:4px 0 0;border-radius:50%;border:1.5px solid var(--text-3);position:relative;cursor:pointer;flex:none}
.radio:checked{border-color:var(--text)}
.radio:checked::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--text)}
@supports selector(:has(a)){.radio:focus-visible{outline:none}}
.sig:has(.radio:checked),.sig.is-on{border-color:var(--card-border-on)}
.sig:has(.radio:focus-visible),.sig.is-focus{outline:2px solid var(--focus);outline-offset:3px}
.sig-cta{display:flex;flex-direction:column;gap:12px;margin-top:18px;font-size:14px;color:var(--text-2)}
.sig-cta .btn{width:100%;white-space:normal;height:auto;min-height:var(--btn-h);padding-block:14px;text-align:center;line-height:1.25}

/* formats */
.fmt-head{display:none}
.fmt{border-top:1px solid var(--line)}
.fmt-row{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:16px 0;border-bottom:1px solid var(--line);transition:background-color var(--t-fast) var(--ease)}
.fmt-row .name{font-size:19px;line-height:1.2}
.fmt-row .name small{display:block;font-family:var(--font-sans);font-size:13px;color:var(--text-2);letter-spacing:0;margin-top:6px}
.fmt-row .who{font-size:13px;color:var(--text-2);grid-column:1}
.fmt-row .out{display:none;font-size:15px;color:var(--text)}
.fmt-row .out small{display:block;font-size:13px;color:var(--text-2);margin-top:6px}
.fmt-row .term{font-size:13px;color:var(--text-2);white-space:nowrap;grid-column:2;grid-row:1;padding-top:4px}
.fmt-row .term small{font-size:13px;color:var(--text-2)}
.fmt-row:not(.flag) .term small{display:none}
.fmt-row.flag .term small::before{content:" · "}
.fmt-row.flag{display:block;background:var(--surface);border-radius:var(--card-radius);padding:22px 20px;margin-bottom:8px;border-bottom:0}
.fmt-row.flag .name{font-size:24px}
.fmt-row.flag .who{margin:10px 0 12px}
.fmt-row.flag .out{display:block}
.fmt-row.flag .term{display:inline;padding:0}
.fmt-row.flag .term::before{content:"Срок: "}
.fmt-foot{display:flex;flex-direction:column;gap:12px;margin-top:20px;font-size:15px;color:var(--text-2)}

/* deliverable */
.deliv h2{margin-bottom:12px}
.deliv .lead{margin-top:0}
.deliv .body{margin-top:14px;font-size:15px;color:var(--text-2);max-width:540px}
.sheet{margin-top:20px;background:var(--sheet);color:var(--sheet-ink);border-radius:var(--card-radius);padding:22px 20px 18px;font-size:14px;line-height:1.45}
.sheet__top{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--sheet-ink);padding-bottom:12px;margin-bottom:14px}
.sheet__top b{font-size:15px;letter-spacing:-.01em}
.sheet__top span{font-size:13px;color:var(--sheet-muted)}
.sheet__meta{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:13px;margin-bottom:14px}
.sheet__meta dt{color:var(--sheet-muted)}
.sheet h3{font-family:var(--font-sans);font-size:14px;font-weight:600;margin:12px 0 6px;padding-top:12px;border-top:1px solid var(--sheet-line);display:grid;grid-template-columns:28px 1fr}
.sheet h3:first-of-type{border-top:0;padding-top:0}
.sheet p{margin-left:28px}
.sheet p+p{margin-top:5px}
.sheet .flag{display:inline-block;padding:1px 6px;background:#e6e0d4;font-size:12.5px;margin-right:4px}
.sheet__foot{margin-top:14px;padding-top:10px;border-top:1px solid var(--sheet-line);font-size:12.5px;color:var(--sheet-muted);display:flex;justify-content:space-between;gap:12px}
.sheet .ph{color:var(--sheet-muted)}

/* cases */
.cases{display:grid;gap:10px}
.case{background:var(--surface);border-radius:var(--card-radius);padding:20px;display:flex;flex-direction:column;gap:12px}
.case h3{font-size:20px;line-height:1.2}
.case dl{display:grid;gap:10px}
.case dt{font-size:13px;color:var(--text-3);margin-bottom:2px}
.case dd{font-size:14px;color:var(--text-2);line-height:1.45}
.case dd b{color:var(--text);font-weight:500}
.quote{margin-top:24px;border-top:1px solid var(--line);padding-top:24px}
.quote blockquote{font-size:24px;line-height:1.25}
.quote figcaption{margin-top:12px;font-size:14px;color:var(--text-2)}

/* steps, conditions */
.steps{display:grid}
.step{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:16px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step__n{font-size:28px;line-height:1;color:var(--text-2)}
.step h3{font-size:19px;line-height:1.15;margin-bottom:4px}
.step p{font-size:14px;color:var(--text-2)}
.step__dur{margin-top:6px;font-size:13px;color:var(--text)}
.step__dur .ph{color:var(--text-2)}
.cond{display:grid;gap:12px;margin-top:12px}
.cond>div{border:1px solid var(--line);border-radius:var(--card-radius);padding:18px}
.cond h3{font-size:18px;margin-bottom:8px}
.cond p{font-size:14px;color:var(--text-2);line-height:1.5}
.cond p+p{margin-top:8px}
.cond .price{font-size:22px;font-weight:600;color:var(--text);margin-bottom:6px}

/* people */
.people{display:grid;gap:10px}
.person{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;background:var(--surface);border-radius:var(--card-radius);padding:16px}
.person__img{display:block;border-radius:8px;overflow:hidden;aspect-ratio:1/1;background:var(--surface-2)}
.person__img img{width:100%;height:100%;object-fit:cover}
.person h3{font-size:20px;line-height:1.15;margin-bottom:2px}
.person .role{font-size:13px;color:var(--text-2);margin-bottom:8px}
.person p:not(.role){font-size:13.5px;color:var(--text-2);line-height:1.45}
.facts{margin-top:10px;display:grid;gap:6px;font-size:13.5px;color:var(--text-2)}
.facts li{padding-left:14px;position:relative}
.facts li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--text-2)}
.facts li b{color:var(--text);font-weight:500}

/* final */
.final{border-top:1px solid var(--line);padding-block:44px 40px}
.final h2{font-size:clamp(28px,6.6vw + 6px,52px);line-height:1.15;margin-bottom:22px;max-width:900px}
.final__lead{margin:-8px 0 22px;font-size:16px;line-height:1.5;color:var(--text-2);max-width:640px}
.final__row{display:flex;flex-direction:column;gap:12px}
.final__row .btn{width:100%}
.final__handle{font-size:14px;color:var(--text-2)}
.final__alt{margin-top:16px;font-size:14px;color:var(--text-3)}
.lnk{color:var(--text);border-bottom:1px solid var(--line);transition:border-color var(--t-fast)}
.lnk:hover{border-bottom-color:var(--nav-underline)}
.ftr__links{display:flex;flex-wrap:wrap;gap:8px 18px}

/* footer */
.ftr{border-top:1px solid var(--line);padding:24px var(--gutter) 96px;display:grid;gap:8px;font-size:13px;color:var(--text-2)}
.ftr .mark{color:var(--text);font-size:16px;margin-bottom:4px}
.ftr__logo{height:48px}
.ftr a{border-bottom:1px solid var(--line);width:fit-content;transition:color var(--t-fast),border-color var(--t-fast)}

/* sticky + toast */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:10;padding:12px 16px calc(18px + env(safe-area-inset-bottom));background:var(--sticky-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:1px solid var(--line);transform:translateY(100%);opacity:0;visibility:hidden;transition:transform .2s var(--ease),opacity .2s var(--ease),visibility 0s .2s}
.sticky.is-visible{transform:none;opacity:1;visibility:visible;transition:transform .2s var(--ease),opacity .2s var(--ease),visibility 0s}
.sticky .btn{width:100%}
.sticky__ctx{margin:0 0 8px;font-size:13px;line-height:1.35;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky__ctx[hidden]{display:none}
.toast{position:fixed;left:16px;right:16px;bottom:calc(96px + env(safe-area-inset-bottom));z-index:11;margin:0 auto;max-width:420px;padding:12px 16px;border-radius:var(--card-radius);background:var(--action);color:var(--on-action);font-size:14px;text-align:center}
.toast[hidden]{display:none}

@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ≥360 */
@media (max-width:359px){
  :root{--gutter:16px}
  .btn{height:50px}
  .hdr{height:58px}
  .mark img{height:40px}
  .hero{padding-block:12px 20px}
  .ctx{font-size:13px;margin-bottom:14px}
  h1{font-size:32px}
  .lead{font-size:15px;margin-top:14px}
  .cta{margin-top:18px}
  .micro{margin-top:12px;font-size:12px}
}

/* ≥768 */
@media (min-width:768px){
  :root{--gutter:40px;--sec:72px}
  body{font-size:17px}

  .hdr{display:grid;grid-template-columns:1fr auto auto;gap:24px;height:88px}
  .mark img{height:48px}
  .nav{display:flex;gap:20px;font-size:14px}
  .hdr .btn{height:var(--btn-h-sm);padding:0 20px;font-size:15px}
  .hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:center;padding-block:32px 56px}
  .hero-media{margin-top:0}
  .ctx{font-size:15px;margin-bottom:24px}
  h1{font-size:clamp(44px,3.4vw + 18px,68px);line-height:1.04}
  .lead{margin-top:24px;font-size:18px}
  .cta{flex-direction:row;flex-wrap:wrap;margin-top:32px}
  .micro{font-size:14px;margin-top:18px}
  .proof{grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
  .proof li{padding:24px 24px 24px 0;border-bottom:0;border-right:1px solid var(--line);margin-right:24px}
  .proof li:last-child{border-right:0;margin-right:0}
  .proof b{font-size:28px}
  .proof span{font-size:14px}
  h2{font-size:clamp(36px,1.6vw + 24px,48px)}
  .sec-head{margin-bottom:36px}
  .sec-head p{font-size:17px;margin-top:10px}
  .signals{grid-template-columns:1fr 1fr;gap:16px}
  .sig{grid-template-columns:24px 1fr;gap:18px;padding:24px 26px}
  .sig b{font-size:19px}
  .sig__p{font-size:15px}
  .sig-cta{flex-direction:row;align-items:center;gap:18px;margin-top:28px;font-size:15px}
  .sig-cta .btn{width:auto}
  .fmt-head{display:grid;grid-template-columns:220px 180px minmax(0,1fr) 100px;gap:20px;font-size:13px;color:var(--text-3);padding-bottom:12px}
  .fmt-row,.fmt-row.flag{display:grid;grid-template-columns:220px 180px minmax(0,1fr) 100px;gap:20px;padding:22px 0;align-items:start;margin-bottom:0}
  .fmt-row .name{font-size:21px;grid-column:auto}
  .fmt-row.flag .name{font-size:21px}
  .fmt-row .who{font-size:15px;grid-column:auto;padding-top:4px}
  .fmt-row.flag .who{margin:0;padding-top:4px}
  .fmt-row .out{display:block;padding-top:4px;font-size:15.5px}
  .fmt-row .term{grid-column:auto;grid-row:auto;font-size:15px;color:var(--text);padding-top:4px;white-space:normal}
  .fmt-row .term small,.fmt-row:not(.flag) .term small{display:block;margin-top:4px}
  .fmt-row.flag .term small::before{content:none}
  .fmt-row.flag .term::before{content:none}
  .fmt-row.flag{background:var(--surface);margin-inline:-24px;padding-inline:24px;border-radius:var(--card-radius);border-bottom-color:transparent}
  .fmt-foot{flex-direction:row;justify-content:space-between;align-items:center;margin-top:32px;font-size:16px}
  .deliv{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:40px;align-items:center}
  .deliv .body{font-size:16px}
  .sheet{margin-top:0;padding:30px 30px 24px;font-size:14.5px}
  .sheet__top b{font-size:16px}
  .cases{grid-template-columns:repeat(3,1fr);gap:16px}
  .case{padding:24px 22px;gap:14px}
  .case h3{font-size:21px}
  .case dd{font-size:14.5px}
  .quote{margin-top:16px;padding-top:36px;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:40px;align-items:end}
  .quote blockquote{font-size:28px}
  .quote figcaption{margin-top:0;font-size:15px}
  .steps{grid-template-columns:repeat(3,1fr);gap:16px}
  .step,.step:last-child{display:block;padding:26px;border:0;background:var(--surface);border-radius:var(--card-radius)}
  .step__n{display:block;font-size:40px;margin-bottom:22px}
  .step h3{font-size:23px;margin-bottom:10px}
  .step p{font-size:15px}
  .step__dur{margin-top:16px;font-size:14px}
  .cond{grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
  .cond>div{padding:26px}
  .cond h3{font-size:22px;margin-bottom:12px}
  .cond p{font-size:15px}
  .cond .price{font-size:26px;margin:6px 0 10px}
  .people{gap:16px}
  .person{grid-template-columns:160px minmax(0,1fr);gap:22px;padding:22px}
  .person h3{font-size:25px;margin-bottom:4px}
  .person .role{font-size:14px;margin-bottom:12px}
  .person p:not(.role){font-size:15px;line-height:1.5}
  .facts{margin-top:14px;gap:8px;font-size:14.5px}
  .final{padding-block:80px}
  .final__lead{font-size:19px;margin:-14px 0 30px}
  .final__row{flex-direction:row;align-items:center;gap:24px;flex-wrap:wrap}
  .final__row .btn{width:auto}
  .final__handle{font-size:15px}
  .final__alt{margin-top:22px}
  .ftr{grid-template-columns:1fr auto;gap:40px;align-items:center;padding:32px var(--gutter) 44px;font-size:14px}
  .sticky,.toast{display:none}
}

/* ≥1024 */
@media (min-width:1024px){
  :root{--sec:96px}
  .hdr{gap:44px}
  .btn__long{display:inline}.btn__short{display:none}
  .mark img{height:54px}
  .nav{gap:32px;font-size:15px}
  .hero{grid-template-columns:minmax(0,1fr) 440px;gap:56px}
  .lead{font-size:19px}
  .sec-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:44px}
  .sec-head p{margin-top:0;font-size:18px}
  .fmt-head,.fmt-row,.fmt-row.flag{grid-template-columns:280px 220px minmax(0,1fr) 110px;gap:28px}
  .deliv{grid-template-columns:minmax(0,1fr) 500px;gap:72px}
  .sheet{padding:34px 36px 28px}
  .quote{grid-template-columns:minmax(0,1fr) 300px;gap:48px}
  .quote blockquote{font-size:30px}
  .cond{gap:16px}
  .people{grid-template-columns:1fr 1fr}
  .person{grid-template-columns:200px minmax(0,1fr);gap:26px}
  .final h2{font-size:52px;line-height:1.1;margin-bottom:34px}
}

/* ≥1200 */
@media (min-width:1200px){
  :root{--gutter:60px}
  .hero{grid-template-columns:minmax(0,1fr) 520px;gap:72px;padding-block:40px 64px}
  .sec-head{grid-template-columns:560px 1fr}
  .fmt-head,.fmt-row,.fmt-row.flag{grid-template-columns:320px 240px minmax(0,1fr) 120px}
  .fmt-row.flag{margin-inline:-28px;padding-inline:28px}
  .case{padding:28px 28px 24px}
  .step{padding:28px}
  .cond>div{padding:28px}
  .person{grid-template-columns:240px minmax(0,1fr);gap:28px;padding:24px}
}

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