/* Версия A «Чертёжный»: калька, графит, шалфей, красный как на размерных линиях. */
:root {
  --bg: #EDEFEC; --sheet: #F8F9F7; --fog: #DDE2DF; --ink: #262C2F; --ink2: #4E575B; --sage: #6E8179;
  --night: #1D2326; --acc: #D4472B; --line: rgba(38, 44, 47, .22); --soft: rgba(38, 44, 47, .1);
  --rl-bg: #1D2326; --rl-fg: #EDEFEC;
  --gut: clamp(1.25rem, 4vw, 3rem); --ease: cubic-bezier(.2, .7, .1, 1); --hd: 4.5rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: 'Geologica', system-ui, sans-serif; font-weight: 340; font-size: 1.0625rem; line-height: 1.6; overflow-x: clip; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; }
.skip { position: fixed; left: 1rem; top: -4rem; z-index: 2000; background: var(--ink); color: var(--bg); padding: .6rem 1rem; border-radius: 99px; transition: top .2s; }
.skip:focus { top: 1rem; }
.wrap { width: min(1360px, 100%); margin-inline: auto; padding-inline: var(--gut); }
.eyebrow { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--sage); font-weight: 450; }

/* кнопки */
.btn { display: inline-flex; align-items: center; gap: .6rem; padding: .8rem 1.5rem; border-radius: 99px; font-size: .95rem; font-weight: 450; cursor: pointer; border: 1px solid var(--ink); transition: background .25s, color .25s, transform .25s var(--ease); }
.btn-solid { background: var(--ink); color: var(--bg); }
.btn-solid:hover { background: var(--acc); border-color: var(--acc); }
.btn-line { background: transparent; }
.btn-line:hover { background: var(--ink); color: var(--bg); }
.arr { transition: transform .35s var(--ease); }

/* шапка */
.hd { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--hd); display: flex; align-items: center; gap: 2rem; padding-inline: var(--gut); transition: background .35s, box-shadow .35s; }
.hd.stuck { background: rgba(237, 239, 236, .88); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--soft); }
.hd-logo .logo { height: 26px; width: auto; display: block; }
.hd-nav { display: flex; gap: 1.8rem; margin-left: auto; font-size: .92rem; }
.hd-nav a { position: relative; padding: .3rem 0; opacity: .8; transition: opacity .2s; }
.hd-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--acc); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.hd-nav a:hover { opacity: 1; } .hd-nav a:hover::after { transform: scaleX(1); }
.hd-cta { padding: .55rem 1.2rem; font-size: .88rem; }
.burger { display: none; margin-left: auto; width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 1px solid var(--line); background: transparent; position: relative; cursor: pointer; }
.burger i { position: absolute; left: 50%; width: 1.1rem; height: 1.5px; background: var(--ink); translate: -50% 0; transition: transform .3s var(--ease); }
.burger i:first-child { top: 41%; } .burger i:last-child { top: 57%; }
.burger[aria-expanded="true"] i:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] i:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mnav { position: fixed; inset: 0; z-index: 90; background: var(--bg); display: flex; flex-direction: column; justify-content: center; gap: .4rem; padding: 5rem var(--gut) 2rem; }
.mnav[hidden] { display: none; }
.mnav a { font-size: 1.9rem; font-weight: 300; padding: .5rem 0; border-bottom: 1px solid var(--soft); }

/* курсор-радиус */
.cur { position: fixed; left: 0; top: 0; z-index: 800; width: 14px; height: 14px; margin: -7px 0 0 -7px; border: 1.5px solid var(--acc); border-radius: 50%; pointer-events: none; display: grid; place-items: center; transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background .3s; opacity: 0; }
.cur span { font-size: .72rem; letter-spacing: .06em; color: #fff; opacity: 0; transition: opacity .2s; text-align: center; line-height: 1.15; padding: 0 .5rem; }
.cur.on { opacity: 1; }
.cur.big { width: 104px; height: 104px; margin: -52px 0 0 -52px; background: var(--acc); }
.cur.big span { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cur { display: none; } }

/* первый экран */
.hero { padding: calc(var(--hd) + clamp(1.5rem, 4vw, 3rem)) var(--gut) clamp(2rem, 5vw, 4rem); }
.hero-in { width: min(1360px, 100%); margin-inline: auto; }
.hero-eb { margin-bottom: 1.2rem; }
.hero-h { line-height: 0; }
.hero-logo { width: min(100%, 700px); height: auto; display: block; color: var(--ink); overflow: visible; }
.hero-lead { max-width: 58ch; margin-top: clamp(1rem, 2vw, 1.5rem); color: var(--ink2); font-size: clamp(1.05rem, 1.5vw, 1.25rem); font-weight: 320; }
.duo { width: min(1360px, 100%); margin: clamp(2rem, 5vw, 3.5rem) auto 0; display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(.8rem, 1.6vw, 1.4rem); }
.duo-card { position: relative; display: block; overflow: hidden; border-radius: 6px; min-height: clamp(380px, 56vh, 600px); isolation: isolate; }
.duo-tech { background: var(--sheet); border: 1px solid var(--line); }
.duo-viz { background: var(--night); color: #F1F3F0; }
.duo-img { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.duo-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.duo-tech .duo-img img { object-position: 0 0; width: 135%; max-width: none; height: 100%; opacity: .9; }
.duo-card:hover .duo-img img { transform: scale(1.05); }
.duo-img::after { content: ""; position: absolute; inset: 0; }
.duo-tech .duo-img::after { background: linear-gradient(to top, var(--sheet) 28%, rgba(248, 249, 247, .0) 72%); }
.duo-viz .duo-img::after { background: linear-gradient(to top, rgba(18, 22, 24, .9) 14%, rgba(18, 22, 24, 0) 66%); }
.duo-txt { position: absolute; inset: auto 0 0 0; padding: clamp(1.2rem, 2.4vw, 2.1rem); display: grid; gap: .6rem; }
.duo-n { font-size: .8rem; letter-spacing: .14em; opacity: .65; }
.duo-txt h2 { font-weight: 300; font-size: clamp(1.9rem, 3.6vw, 3.2rem); line-height: 1.04; letter-spacing: -.01em; }
.duo-txt p { max-width: 38ch; opacity: .8; font-size: .98rem; }
.duo-go { display: inline-flex; align-items: center; gap: .6rem; margin-top: .5rem; font-size: .92rem; font-weight: 450; }
.duo-go .arr { transition: transform .35s var(--ease); }
.duo-card:hover .duo-go .arr { transform: translateX(6px); }
.facts { width: min(1360px, 100%); margin: clamp(1.4rem, 3vw, 2.2rem) auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.facts li { background: var(--bg); padding: 1.1rem 1.3rem; display: grid; gap: .1rem; }
.facts b { font-weight: 450; font-size: 1.05rem; } .facts span { font-size: .86rem; color: var(--ink2); }

/* появление первого экрана */
.js .hero-eb, .js .hero-lead, .js .facts li { opacity: 0; transform: translateY(18px); }
.js .hero-logo { clip-path: inset(0 100% 0 0); }
.js .duo-card { opacity: 0; transform: translateY(40px); }
.ready .hero-eb, .ready .hero-lead, .ready .facts li, .ready .duo-card { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.ready .hero-logo { clip-path: inset(0 0 0 0); transition: clip-path 1.3s var(--ease) .1s; }
.ready .hero-lead { --d: .5s; } .ready .duo-tech { --d: .55s; } .ready .duo-viz { --d: .7s; }
.ready .facts li:nth-child(1) { --d: .85s; } .ready .facts li:nth-child(2) { --d: .92s; } .ready .facts li:nth-child(3) { --d: .99s; } .ready .facts li:nth-child(4) { --d: 1.06s; }

/* общие секции */
[data-rv] { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
[data-rv].in { opacity: 1; transform: none; }
.sec { padding-block: clamp(4rem, 9vw, 8rem); }
.sec-hd { display: grid; gap: .9rem; margin-bottom: clamp(1.8rem, 4vw, 3.2rem); }
.sec-hd h2 { font-weight: 300; font-size: clamp(2rem, 4.6vw, 3.8rem); line-height: 1.06; letter-spacing: -.012em; }
.sec-lead { max-width: 62ch; color: var(--ink2); }

/* портфолио: список слева, листы справа */
.pf { display: grid; grid-template-columns: minmax(230px, 290px) 1fr; gap: clamp(1.4rem, 3vw, 3rem); align-items: start; --vw-ring: var(--acc); --vw-lens-bg: #fff; }
.pf-side { position: sticky; top: calc(var(--hd) + 1rem); }
.pl { border-top: 1px solid var(--line); }
.pl-item { position: relative; display: grid; grid-template-columns: 2.2rem 1fr; gap: 0 .6rem; align-items: baseline; width: 100%; text-align: left; padding: 1rem .2rem 1rem .9rem; background: none; border: 0; border-bottom: 1px solid var(--line); cursor: pointer; opacity: .62; transition: opacity .25s, padding .35s var(--ease); }
.pl-item::before { content: ""; position: absolute; left: 0; top: 50%; width: 2px; height: 0; background: var(--acc); translate: 0 -50%; transition: height .35s var(--ease); }
.pl-item:hover { opacity: 1; }
.pl-item[aria-pressed="true"] { opacity: 1; padding-left: 1.2rem; }
.pl-item[aria-pressed="true"]::before { height: 56%; }
.pl-n { font-size: .78rem; letter-spacing: .1em; color: var(--sage); font-variant-numeric: tabular-nums; }
.pl-t { font-size: 1.12rem; font-weight: 400; line-height: 1.25; }
.pl-m { grid-column: 2; font-size: .8rem; color: var(--ink2); }
.pf-main { min-width: 0; }
.pf-bar { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: .9rem; flex-wrap: wrap; }
.pf-count { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sage); display: block; }
.pf-title { font-weight: 400; font-size: clamp(1.3rem, 2.2vw, 1.8rem); line-height: 1.2; transition: opacity .25s, transform .4s var(--ease); }
.pf-tools { display: flex; gap: .4rem; }
.tool { font-size: .82rem; padding: .45rem .95rem; border-radius: 99px; background: transparent; border: 1px solid var(--line); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.tool:hover { border-color: var(--ink); } .tool[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tool-ic { width: 2.1rem; padding: .45rem 0; text-align: center; }
.pf-stage { height: clamp(340px, 64vh, 720px); background: var(--sheet); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; position: relative; }
.pf-why { margin-top: 1rem; min-height: 3.4em; max-width: 70ch; color: var(--ink2); transition: opacity .25s; }
.pf-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: .6rem; margin-top: 1rem; }
.th { position: relative; display: block; padding: 0; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; background: var(--sheet); cursor: pointer; aspect-ratio: 4 / 3; transition: border-color .2s, transform .35s var(--ease); }
.th img { width: 100%; height: 100%; object-fit: contain; opacity: .78; transition: opacity .25s; }
.th:hover { transform: translateY(-3px); } .th:hover img { opacity: 1; }
.th[aria-selected="true"] { border-color: var(--acc); box-shadow: 0 0 0 1px var(--acc); } .th[aria-selected="true"] img { opacity: 1; }
.th-n { position: absolute; left: 6px; top: 4px; font-size: .68rem; color: var(--ink2); background: rgba(248, 249, 247, .85); padding: 0 .35rem; border-radius: 3px; }

/* 3D: тёмный блок */
.sec-viz { background: var(--night); color: #E9ECE8; --vw-ring: #C9A06B; }
.sec-viz .eyebrow { color: #A9B3AE; } .sec-viz .sec-lead, .sec-viz .pl-m { color: #A9B3AE; }
.sec-viz .pl, .sec-viz .pl-item { border-color: rgba(255, 255, 255, .18); }
.sec-viz .pl-n { color: #C9A06B; }
.sec-viz .pf { --vw-lens-bg: #101416; --vw-ring: #C9A06B; }
.sec-viz .pf-stage { background: #14191B; border-color: rgba(255, 255, 255, .14); }
.sec-viz .sec-viz .pf-count { color: #C9A06B; } .sec-viz .pf-why { color: #A9B3AE; }
.sec-viz .tool { border-color: rgba(255, 255, 255, .25); } .sec-viz .tool:hover { border-color: #fff; }
.sec-viz .tool[aria-pressed="true"] { background: #E9ECE8; color: var(--night); border-color: #E9ECE8; }
.sec-viz .th { background: #14191B; border-color: rgba(255, 255, 255, .14); } .sec-viz .th img { object-fit: cover; }
.sec-viz .th[aria-selected="true"] { border-color: #C9A06B; box-shadow: 0 0 0 1px #C9A06B; }
.sec-viz .pf-thumbs { grid-template-columns: repeat(6, 1fr); }
.sec-viz .th-n { background: rgba(20, 25, 27, .8); color: #E9ECE8; }
.viz-note { margin-top: 2rem; color: #A9B3AE; max-width: 70ch; padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, .15); }

/* процесс */
.proc { display: grid; grid-template-columns: minmax(260px, 420px) 1fr; gap: clamp(2rem, 6vw, 6rem); }
.proc .sec-hd { position: sticky; top: calc(var(--hd) + 1rem); align-self: start; }
.steps { position: relative; padding-left: 2.6rem; }
.steps::before { content: ""; position: absolute; left: .6rem; top: .6rem; bottom: .6rem; width: 1px; background: var(--line); }
.steps-line { position: absolute; left: .6rem; top: .6rem; bottom: .6rem; width: 2px; margin-left: -.5px; background: var(--acc); transform-origin: top; transform: scaleY(var(--p, 0)); }
.st { position: relative; display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; padding-block: clamp(1.1rem, 2.2vw, 1.8rem); border-bottom: 1px solid var(--soft); }
.st::before { content: ""; position: absolute; left: -2.6rem; top: clamp(1.45rem, 2.6vw, 2.1rem); width: 1.2rem; height: 1.2rem; margin-left: .0rem; border: 1px solid var(--line); border-radius: 50%; background: var(--bg); transition: background .4s, border-color .4s; }
.st.in::before { background: var(--acc); border-color: var(--acc); }
.st-n { font-size: 2.3rem; font-weight: 200; line-height: 1; color: var(--sage); font-variant-numeric: tabular-nums; }
.st h3 { font-weight: 450; font-size: 1.2rem; margin-bottom: .3rem; } .st p { color: var(--ink2); max-width: 54ch; }

/* пакеты */
.sec-pk { background: var(--fog); }
.pks { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(.7rem, 1.4vw, 1.2rem); }
.pk-card { position: relative; width: 100%; height: 100%; min-height: clamp(26rem, 52vh, 32rem); display: flex; flex-direction: column; text-align: left; padding: 1.5rem; background: var(--sheet); border: 1px solid var(--line); border-radius: 6px; cursor: pointer; overflow: hidden; transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .3s; }
.pk-card::after { content: ""; position: absolute; right: -4.5rem; bottom: -4.5rem; width: 11rem; height: 11rem; border: 1px solid var(--line); border-radius: 50%; transition: transform .7s var(--ease), border-color .3s; }
.pk-card:hover { transform: translateY(-8px); box-shadow: 0 24px 44px -26px rgba(29, 35, 38, .45); border-color: var(--ink); }
.pk-card:hover::after { transform: scale(1.5); border-color: var(--acc); }
.pk-n { font-size: 3.4rem; font-weight: 200; line-height: 1; color: var(--sage); }
.pk-badge { position: absolute; right: 1.2rem; top: 1.3rem; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; background: var(--acc); color: #fff; padding: .25rem .6rem; border-radius: 99px; }
.pk-name { margin-top: 1.4rem; font-size: 1.45rem; font-weight: 400; line-height: 1.15; }
.pk-lead { margin-top: .8rem; font-size: .95rem; color: var(--ink2); }
.pk-price { margin-top: auto; padding-top: 1.4rem; font-size: 2.3rem; font-weight: 300; line-height: 1; font-variant-numeric: tabular-nums; }
.pk-price small { font-size: .85rem; font-weight: 340; color: var(--ink2); }
.pk-term { font-size: .88rem; color: var(--ink2); margin-top: .4rem; }
.pk-more { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.1rem; font-size: .9rem; font-weight: 450; position: relative; z-index: 1; }
.pk-card:hover .pk-more .arr { transform: translateX(6px); }
.pk-hit .pk-card { background: var(--ink); color: #EDEFEC; border-color: var(--ink); }
.pk-hit .pk-n { color: #C9A06B; } .pk-hit .pk-lead, .pk-hit .pk-term, .pk-hit .pk-price small { color: #A9B3AE; }
.pk-hit .pk-card::after { border-color: rgba(255, 255, 255, .2); }
.pk-extra { margin-top: 1.8rem; color: var(--ink2); font-size: .94rem; max-width: 90ch; }

/* окно пакета */
.pkd { border: 0; padding: 0; background: transparent; width: min(640px, calc(100% - 1.6rem)); max-height: min(92vh, 820px); margin: auto; color: var(--ink); overflow: visible; }
.pkd::backdrop { background: rgba(20, 25, 27, .55); backdrop-filter: blur(6px); }
.pkd[open] { animation: pkd-in .5s var(--ease); }
.pkd[open]::backdrop { animation: pkd-bg .4s ease; }
@keyframes pkd-in { from { opacity: 0; transform: translateY(34px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes pkd-bg { from { opacity: 0; } }
.pkd-in { background: var(--sheet); border-radius: 10px; padding: clamp(1.4rem, 3.4vw, 2.4rem); max-height: inherit; overflow: auto; position: relative; }
.pkd-x { position: absolute; right: 1rem; top: 1rem; font-size: .82rem; padding: .4rem .9rem; border-radius: 99px; border: 1px solid var(--line); background: transparent; cursor: pointer; }
.pkd-x:hover { background: var(--ink); color: var(--bg); }
.pkd-n { font-size: .8rem; letter-spacing: .14em; color: var(--sage); }
.pkd-t { font-weight: 300; font-size: clamp(1.7rem, 3.4vw, 2.3rem); line-height: 1.1; margin-top: .3rem; padding-right: 5rem; }
.pkd-lead { margin-top: .8rem; color: var(--ink2); }
.pkd-meta { display: flex; gap: 1.2rem; align-items: baseline; flex-wrap: wrap; margin: 1.2rem 0 1.3rem; padding-block: .9rem; border-block: 1px solid var(--line); }
.pkd-price { font-size: 1.9rem; font-weight: 300; } .pkd-term { color: var(--ink2); }
.pkd h4 { font-weight: 450; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sage); margin-bottom: .6rem; }
.pkd-list li { position: relative; padding: .38rem 0 .38rem 1.5rem; border-bottom: 1px solid var(--soft); }
.pkd-list li::before { content: ""; position: absolute; left: 0; top: .98rem; width: .7rem; height: 1px; background: var(--acc); }
.pkd-for { margin-top: 1rem; color: var(--ink2); font-size: .95rem; }
.pkd-act { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1.2rem; position: sticky; bottom: calc(-1 * clamp(1.4rem, 3.4vw, 2.4rem)); padding: .9rem 0 clamp(1.4rem, 3.4vw, 2.4rem); margin-bottom: calc(-1 * clamp(1.4rem, 3.4vw, 2.4rem)); background: linear-gradient(to top, var(--sheet) 70%, rgba(248,249,247,0)); }

/* вопросы и заявка */
.faq { display: grid; grid-template-columns: minmax(240px, 380px) 1fr; gap: clamp(2rem, 6vw, 6rem); }
.fq { border-top: 1px solid var(--line); } .fq:last-child { border-bottom: 1px solid var(--line); }
.fq summary { cursor: pointer; list-style: none; padding: 1.1rem 2.6rem 1.1rem 0; font-size: 1.1rem; font-weight: 400; position: relative; }
.fq summary::-webkit-details-marker { display: none; }
.fq summary::after { content: "+"; position: absolute; right: .3rem; top: 50%; translate: 0 -50%; font-size: 1.5rem; font-weight: 200; transition: transform .35s var(--ease); }
.fq[open] summary::after { transform: rotate(45deg); }
.fq p { padding: 0 2.6rem 1.2rem 0; color: var(--ink2); max-width: 62ch; }
.sec-cta { background: var(--ink); color: #EDEFEC; }
.sec-cta .eyebrow { color: #C9A06B; } .sec-cta .sec-lead { color: #A9B3AE; }
.cta { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.cta h2 { font-weight: 300; font-size: clamp(2rem, 4.4vw, 3.6rem); line-height: 1.06; margin: .5rem 0 1rem; }
.form { display: grid; gap: 1.1rem; }
.form label { display: grid; gap: .3rem; font-size: .82rem; letter-spacing: .06em; color: #A9B3AE; }
.form input, .form textarea { font: inherit; font-size: 1.05rem; color: #fff; background: transparent; border: 0; border-bottom: 1px solid rgba(255, 255, 255, .3); padding: .55rem 0; border-radius: 0; resize: vertical; }
.form input:focus, .form textarea:focus { outline: 0; border-color: #C9A06B; }
.form .btn-solid { background: #EDEFEC; color: var(--ink); border-color: #EDEFEC; justify-self: start; }
.form .btn-solid:hover { background: var(--acc); color: #fff; border-color: var(--acc); }
.form-note { min-height: 1.4em; font-size: .88rem; color: #C9A06B; }
.ft { background: var(--night); color: #A9B3AE; padding-block: 2rem; font-size: .88rem; border-top: 1px solid rgba(255, 255, 255, .1); }
.ft-in { display: flex; gap: 1.5rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.ft-logo { height: 22px; width: auto; color: #EDEFEC; }

/* планшеты и телефоны */
@media (max-width: 1100px) {
  .pks { grid-template-columns: repeat(2, 1fr); }
  .proc, .faq, .cta { grid-template-columns: 1fr; }
  .proc .sec-hd { position: static; }
}
@media (max-width: 900px) {
  .hd-nav, .hd-cta { display: none; } .burger { display: block; }
  .duo { grid-template-columns: 1fr; } .duo-card { min-height: 420px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .pf { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .pf-side { min-width: 0; }
  .pf-side { position: static; margin-inline: calc(var(--gut) * -1); }
  .pl { display: flex; overflow-x: auto; gap: .5rem; padding: 0 var(--gut) .4rem; border: 0; scrollbar-width: none; }
  .pl li { flex: 0 0 auto; }
  .pl-item { grid-template-columns: auto; padding: .6rem 1rem; border: 1px solid var(--line); border-radius: 99px; white-space: nowrap; }
  .pl-item::before, .pl-n, .pl-m { display: none; }
  .pl-item[aria-pressed="true"] { padding-left: 1rem; background: var(--ink); color: var(--bg); border-color: var(--ink); }
  .sec-viz .pl-item[aria-pressed="true"] { background: #E9ECE8; color: var(--night); }
  .pl-t { font-size: .95rem; }
  .pf-thumbs, .sec-viz .pf-thumbs { grid-template-columns: repeat(3, 1fr); }
  .pf-stage { height: min(56vh, 520px); }
  .sec-tech .pf-stage { height: auto; aspect-ratio: 1.38; }
  .tool[data-t="plus"], .tool[data-t="minus"] { display: none; }
}
@media (max-width: 640px) {
  .pks { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 82%; overflow-x: auto; scroll-snap-type: x mandatory; gap: .8rem; margin-inline: calc(var(--gut) * -1); padding: .4rem var(--gut) 1rem; scrollbar-width: none; }
  .pk { scroll-snap-align: center; }
  .pk-card { min-height: 24rem; }
  .steps { padding-left: 2rem; } .st { grid-template-columns: 2.6rem 1fr; } .st-n { font-size: 1.7rem; } .st::before { left: -2rem; }
  .facts { grid-template-columns: 1fr; }
}
@media (hover: none) { .pk-card:hover { transform: none; box-shadow: none; } .tool[data-t="lens"] { display: none; } }
@media (prefers-reduced-motion: reduce) {
  [data-rv], .js .hero-eb, .js .hero-lead, .js .facts li, .js .duo-card { opacity: 1 !important; transform: none !important; transition: none !important; }
  .js .hero-logo { clip-path: none; }
  .duo-img img, .pk-card, .pk-card::after { transition: none; }
}