:root {
  color-scheme: light;
  --blue: #007aff;
  --blue-dark: #0062cc;
  --ink: #111318;
  --muted: #626872;
  --line: rgba(25, 34, 50, .11);
  --paper: #f5f7fb;
  --glass: rgba(255, 255, 255, .62);
  --glass-strong: rgba(255, 255, 255, .78);
  --radius-xl: 44px;
  --radius-lg: 34px;
  --radius-md: 25px;
  --shadow: 0 28px 80px rgba(43, 59, 92, .14), 0 4px 16px rgba(43, 59, 92, .06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 200; left: 18px; top: -80px; padding: 12px 18px; border-radius: 99px; background: #fff; box-shadow: var(--shadow); transition: top .2s ease; }
.skip-link:focus { top: 18px; }

.ambient { position: fixed; z-index: -2; inset: 0; overflow: hidden; pointer-events: none; background: linear-gradient(180deg, #f8faff 0%, #f2f5fa 46%, #f8f9fc 100%); }
.ambient i { position: absolute; border-radius: 50%; filter: blur(16px); opacity: .55; }
.ambient i:nth-child(1) { width: 620px; height: 620px; left: -220px; top: 360px; background: radial-gradient(circle, rgba(87, 187, 255, .6), rgba(87, 187, 255, 0) 68%); }
.ambient i:nth-child(2) { width: 760px; height: 760px; right: -260px; top: 1180px; background: radial-gradient(circle, rgba(188, 142, 255, .5), rgba(188, 142, 255, 0) 70%); }
.ambient i:nth-child(3) { width: 740px; height: 740px; left: 18%; top: 3100px; background: radial-gradient(circle, rgba(255, 158, 118, .35), rgba(255, 158, 118, 0) 70%); }

.glass { background: var(--glass); border: 1px solid rgba(255, 255, 255, .78); box-shadow: 0 20px 60px rgba(43, 59, 92, .12), inset 0 1px 0 rgba(255, 255, 255, .92); -webkit-backdrop-filter: blur(28px) saturate(185%); backdrop-filter: blur(28px) saturate(185%); }

.concept-bar { position: relative; z-index: 60; min-height: 42px; padding: 7px max(18px, calc((100vw - 1420px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 24px; background: #121317; color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .03em; }
.concept-bar > span { display: flex; align-items: center; gap: 8px; }
.concept-bar > span i { width: 7px; height: 7px; border-radius: 50%; background: #5de27b; box-shadow: 0 0 0 4px rgba(93, 226, 123, .14); }
.concept-bar nav { display: flex; align-items: center; gap: 4px; }
.concept-bar nav a { min-width: 31px; height: 28px; padding: 0 9px; display: grid; place-items: center; border-radius: 99px; color: rgba(255,255,255,.62); transition: background .2s ease, color .2s ease; }
.concept-bar nav a:first-child { padding-inline: 12px; }
.concept-bar nav a:hover, .concept-bar nav a.is-active { background: rgba(255,255,255,.15); color: #fff; }

.site-header { position: sticky; z-index: 50; top: 14px; width: min(1380px, calc(100% - 32px)); min-height: 70px; margin: 14px auto 0; padding: 9px 10px 9px 18px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; border-radius: 26px; }
.brand { display: flex; align-items: center; gap: 11px; color: #17191e; font-size: .73rem; font-weight: 760; line-height: 1.02; letter-spacing: -.01em; text-transform: uppercase; }
.brand b { font-size: .88rem; }
.brand-mark { position: relative; width: 31px; height: 31px; border: 2.5px solid var(--blue); border-radius: 8px; background: rgba(255,255,255,.5); box-shadow: inset 0 1px 3px rgba(255,255,255,.9); }
.brand-mark::before, .brand-mark i { content: ""; position: absolute; width: 17px; height: 17px; border: 2.5px solid var(--blue); border-radius: 5px; background: rgba(255,255,255,.7); }
.brand-mark::before { top: -6px; right: -6px; }
.brand-mark i { left: -6px; bottom: -6px; }
.site-nav { justify-self: center; display: flex; align-items: center; gap: 3px; padding: 4px; border-radius: 99px; background: rgba(118,118,128,.08); }
.site-nav a { padding: 9px 14px; border-radius: 99px; color: #4f5661; font-size: .84rem; font-weight: 620; transition: color .2s ease, background .2s ease; }
.site-nav a:hover { background: rgba(255,255,255,.8); color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.phone-pill { padding: 11px 15px; border-radius: 99px; background: rgba(255,255,255,.62); font-size: .8rem; font-weight: 700; white-space: nowrap; }
.icon-button, .round-action { width: 46px; height: 46px; padding: 0; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--blue); color: #fff; font-size: 1.25rem; cursor: pointer; box-shadow: 0 10px 24px rgba(0, 122, 255, .3), inset 0 1px 0 rgba(255,255,255,.35); transition: transform .2s ease, background .2s ease; }
.icon-button:hover, .round-action:hover { transform: translateY(-2px); background: var(--blue-dark); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 12px; border: 0; border-radius: 50%; background: rgba(118,118,128,.1); cursor: pointer; }
.menu-toggle > span { display: block; width: 20px; height: 2px; margin: 4px auto; border-radius: 9px; background: #17191e; }

main { padding-top: 20px; }
.hero-stage { position: relative; width: min(1420px, calc(100% - 28px)); min-height: 740px; margin: 0 auto; overflow: hidden; display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); border: 1px solid rgba(255,255,255,.86); border-radius: 48px; background:
  radial-gradient(circle at 12% 18%, rgba(255,255,255,.95), rgba(255,255,255,0) 34%),
  radial-gradient(circle at 86% 12%, rgba(112,197,255,.72), rgba(112,197,255,0) 33%),
  radial-gradient(circle at 78% 88%, rgba(255,121,173,.44), rgba(255,121,173,0) 34%),
  linear-gradient(135deg, #eff8ff 0%, #f5edff 54%, #fff4ee 100%);
  box-shadow: 0 36px 100px rgba(46,61,96,.13), inset 0 1px 0 rgba(255,255,255,.9);
}
.hero-stage::after { content: ""; position: absolute; width: 340px; height: 340px; left: 41%; bottom: -160px; border-radius: 50%; background: linear-gradient(135deg, rgba(9,132,255,.33), rgba(191,90,242,.28)); filter: blur(24px); }
.hero-copy { position: relative; z-index: 2; padding: 94px 20px 76px 70px; align-self: center; }
.eyebrow, .section-kicker { margin: 0 0 17px; color: #535c6a; font-size: .72rem; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow { width: fit-content; padding: 9px 13px; display: flex; align-items: center; gap: 8px; border-radius: 99px; background: rgba(255,255,255,.48); border: 1px solid rgba(255,255,255,.72); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.eyebrow span { width: 8px; height: 8px; border-radius: 50%; background: #30d158; box-shadow: 0 0 0 4px rgba(48,209,88,.14); }
.hero-copy h1 { max-width: 670px; margin: 0; font-size: clamp(4rem, 6.2vw, 6.8rem); font-weight: 760; letter-spacing: -.072em; line-height: .91; }
.hero-copy h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 610px; margin: 30px 0 0; color: #4f5865; font-size: clamp(1.03rem, 1.45vw, 1.3rem); line-height: 1.55; letter-spacing: -.015em; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 10px; }
.primary-button, .secondary-button { min-height: 54px; padding: 0 20px 0 23px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; border: 0; border-radius: 99px; font-size: .91rem; font-weight: 720; cursor: pointer; }
.primary-button { background: var(--blue); color: #fff; box-shadow: 0 14px 30px rgba(0,122,255,.3), inset 0 1px 0 rgba(255,255,255,.35); }
.primary-button span, .secondary-button span { font-size: 1.2rem; }
.secondary-button { min-width: 190px; }
.hero-notes { margin: 34px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 18px; list-style: none; color: #555e6b; font-size: .82rem; font-weight: 600; }
.hero-notes li { display: flex; align-items: center; gap: 7px; }
.hero-notes span { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: rgba(48,209,88,.16); color: #158b3a; font-size: .68rem; }
.hero-visual { position: relative; z-index: 2; min-width: 0; }
.hero-photo { position: absolute; overflow: hidden; margin: 0; background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.8); box-shadow: 0 34px 80px rgba(39,55,84,.22), inset 0 1px 0 rgba(255,255,255,.8); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo-main { inset: 58px 50px 64px 46px; border-radius: 42px; transform: rotate(1.2deg); }
.hero-photo-main img { object-position: center; }
.hero-photo-small { z-index: 3; width: 210px; height: 255px; left: -6px; bottom: 34px; border-radius: 31px; transform: rotate(-5deg); }
.floating-label { position: absolute; z-index: 4; padding: 13px 16px; display: flex; flex-direction: column; border-radius: 20px; color: #222831; }
.floating-label span, .floating-label small { color: #68717d; font-size: .67rem; }
.floating-label b { margin-top: 3px; font-size: .82rem; }
.label-work { right: 22px; top: 88px; }
.label-address { right: 27px; bottom: 35px; padding: 12px 15px 12px 48px; }
.label-address .pin { position: absolute; left: 15px; top: 17px; width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: var(--blue); color: #fff; font-size: .52rem; }

.section { width: min(1300px, calc(100% - 40px)); margin: 118px auto 0; scroll-margin-top: 120px; }
.section-heading { margin-bottom: 38px; display: grid; grid-template-columns: minmax(0,1.4fr) minmax(300px,.62fr); align-items: end; gap: 50px; }
.section-kicker { color: var(--blue); }
.section-heading h2, .contact-copy h2, .review-panel h2 { margin: 0; font-size: clamp(2.8rem, 5.1vw, 5.1rem); font-weight: 740; letter-spacing: -.065em; line-height: .96; }
.section-heading > p { max-width: 470px; margin: 0 0 5px; color: var(--muted); font-size: 1rem; line-height: 1.62; }

.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.product-card { position: relative; min-width: 0; overflow: hidden; border-radius: var(--radius-lg); background: rgba(255,255,255,.83); border: 1px solid rgba(255,255,255,.9); box-shadow: 0 24px 70px rgba(43,59,92,.1), inset 0 1px 0 #fff; }
.product-card::before { content: ""; position: absolute; z-index: 0; width: 210px; height: 210px; right: -70px; bottom: -80px; border-radius: 50%; filter: blur(4px); opacity: .45; }
.product-blue::before { background: #8fc8ff; }.product-purple::before { background: #c3a7ff; }.product-pink::before { background: #ff9ac1; }.product-orange::before { background: #ffc08c; }
.product-image { position: relative; z-index: 1; height: 330px; margin: 10px; overflow: hidden; border-radius: 27px; }
.product-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 62%, rgba(8,12,18,.16)); }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-copy { position: relative; z-index: 1; min-height: 198px; padding: 24px 26px 30px; display: grid; grid-template-columns: 38px 1fr auto; align-items: start; gap: 15px; }
.product-number { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: rgba(118,118,128,.1); color: #4f5661; font-size: .72rem; font-weight: 750; }
.product-copy h3 { margin: 1px 0 10px; font-size: clamp(1.65rem,2.4vw,2.3rem); letter-spacing: -.05em; line-height: 1.02; }
.product-copy p { max-width: 430px; margin: 0; color: var(--muted); line-height: 1.52; }
.round-action { align-self: center; margin-top: 11px; }

.price-section { width: min(1420px, calc(100% - 28px)); }
.price-shell { padding: 58px 60px 64px; border-radius: var(--radius-xl); }
.compact-heading { grid-template-columns: 1.25fr .75fr; }
.segmented { width: fit-content; max-width: 100%; margin: -4px 0 28px; padding: 4px; display: flex; overflow-x: auto; border-radius: 99px; background: rgba(118,118,128,.1); scrollbar-width: none; }
.segmented::-webkit-scrollbar { display: none; }
.segmented span { padding: 9px 17px; border-radius: 99px; color: #68717c; font-size: .78rem; font-weight: 650; white-space: nowrap; }
.segmented .is-selected { background: rgba(255,255,255,.94); color: #17191e; box-shadow: 0 3px 10px rgba(40,52,76,.12); }
.price-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.price-card { min-width: 0; padding: 9px 9px 12px; display: flex; flex-direction: column; border-radius: 27px; background: rgba(255,255,255,.82); border: 1px solid rgba(255,255,255,.95); box-shadow: 0 12px 36px rgba(46,61,92,.08); }
.price-card img { width: 100%; aspect-ratio: 1.45; object-fit: cover; border-radius: 20px; }
.price-card > div { padding: 17px 10px 12px; }
.price-card div span { color: var(--blue); font-size: .67rem; font-weight: 760; letter-spacing: .07em; text-transform: uppercase; }
.price-card h3 { min-height: 52px; margin: 7px 0 6px; font-size: 1.35rem; letter-spacing: -.04em; line-height: 1.05; }
.price-card p { min-height: 42px; margin: 0; color: var(--muted); font-size: .77rem; line-height: 1.45; }
.price-card > strong { min-height: 45px; margin: auto 10px 10px; color: #434b56; font-size: .76rem; font-weight: 620; line-height: 1.35; }
.price-card button { min-height: 44px; padding: 0 13px; display: flex; align-items: center; justify-content: space-between; border: 0; border-radius: 17px; background: #edf1f7; color: #20242a; font-size: .78rem; font-weight: 700; cursor: pointer; }
.price-card button b { font-size: 1rem; }

.works-grid { display: grid; grid-template-columns: 1.35fr .86fr .86fr; grid-template-rows: 300px 300px; gap: 14px; }
.work-card { position: relative; min-width: 0; overflow: hidden; padding: 0; border: 0; border-radius: 30px; background: #dfe5ee; cursor: zoom-in; }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.22,.61,.36,1); }
.work-card:hover img { transform: scale(1.045); }
.work-wide { grid-row: span 2; }
.work-card > span { position: absolute; left: 12px; right: 12px; bottom: 12px; min-height: 62px; padding: 12px 15px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; border-radius: 20px; text-align: left; }
.work-card > span b { font-size: .83rem; }
.work-card > span small { margin-top: 3px; color: #626a75; font-size: .68rem; }

.process-grid { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; list-style: none; counter-reset: process; }
.process-grid li { min-height: 260px; padding: 22px; display: flex; flex-direction: column; justify-content: space-between; border-radius: 29px; }
.process-grid li > span { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--blue); color: #fff; font-size: .78rem; font-weight: 800; box-shadow: 0 9px 22px rgba(0,122,255,.24); }
.process-grid h3 { margin: 0 0 10px; font-size: 1.35rem; letter-spacing: -.04em; }
.process-grid p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.52; }

.review-panel { min-height: 260px; padding: 42px 48px; display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 34px; border-radius: var(--radius-xl); }
.review-icon { width: 82px; height: 82px; display: grid; place-items: center; border-radius: 25px; background: linear-gradient(145deg,#0a84ff,#a45cff); color: #fff; font: 4.7rem/.8 Georgia,serif; box-shadow: 0 20px 36px rgba(80,94,229,.24); }
.review-panel h2 { max-width: 760px; font-size: clamp(2.4rem,4.5vw,4.5rem); }
.review-panel div > p:last-child { max-width: 700px; margin: 18px 0 0; color: var(--muted); line-height: 1.55; }
.review-status { align-self: start; padding: 10px 14px; border-radius: 99px; background: rgba(255,149,0,.12); color: #a45d00; font-size: .72rem; font-weight: 700; white-space: nowrap; }

.contacts { width: min(1420px, calc(100% - 28px)); margin-bottom: 70px; display: grid; grid-template-columns: .93fr 1.07fr; gap: 16px; }
.contact-scene { position: relative; min-height: 720px; overflow: hidden; border-radius: var(--radius-xl); background: #10141b; box-shadow: var(--shadow); }
.contact-scene::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,10,17,.08) 15%, rgba(6,10,17,.88) 82%); }
.contact-scene > img { width: 100%; height: 100%; object-fit: cover; }
.contact-copy { position: absolute; z-index: 2; left: 48px; right: 48px; bottom: 46px; color: #fff; }
.contact-copy .section-kicker { color: rgba(255,255,255,.65); }
.contact-copy h2 { font-size: clamp(2.7rem,4.2vw,4.7rem); }
.contact-copy > p:not(.section-kicker) { max-width: 570px; margin: 22px 0 28px; color: rgba(255,255,255,.72); line-height: 1.55; }
.contact-links { display: flex; flex-wrap: wrap; gap: 8px; }
.contact-links a { min-width: 190px; padding: 12px 15px; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.2); border-radius: 18px; background: rgba(255,255,255,.13); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.contact-links span { color: rgba(255,255,255,.6); font-size: .64rem; }
.contact-links b { margin-top: 4px; font-size: .8rem; }
.calc-form { min-width: 0; padding: 46px; border-radius: var(--radius-xl); }
.form-heading { margin-bottom: 28px; }
.form-heading span { display: block; margin-bottom: 8px; color: var(--blue); font-size: .72rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.form-heading b { display: block; font-size: clamp(2.2rem,3.5vw,3.5rem); letter-spacing: -.055em; line-height: 1; }
.calc-form label:not(.consent) { min-width: 0; display: block; }
.calc-form label > span:first-child { display: block; margin: 0 0 7px 3px; color: #515965; font-size: .72rem; font-weight: 650; }
.calc-form input, .calc-form select { width: 100%; height: 54px; padding: 0 16px; border: 1px solid rgba(42,50,65,.08); border-radius: 16px; outline: none; background: rgba(118,118,128,.09); color: #17191e; transition: box-shadow .2s ease, background .2s ease; }
.calc-form input:focus, .calc-form select:focus { background: rgba(255,255,255,.78); box-shadow: 0 0 0 4px rgba(0,122,255,.15); }
.form-row { margin-top: 13px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.file-field { position: relative; min-height: 74px; margin-top: 14px; padding: 13px 16px 12px 55px; border: 1px dashed rgba(0,122,255,.35); border-radius: 18px; background: rgba(0,122,255,.055); cursor: pointer; }
.file-field input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-field .file-icon { position: absolute; left: 15px; top: 17px; width: 29px; height: 29px; margin: 0; display: grid; place-items: center; border-radius: 50%; background: var(--blue); color: #fff; font-size: 1rem; }
.file-field b, .file-field small { display: block; }
.file-field b { font-size: .82rem; }.file-field small { margin-top: 3px; color: #737b86; font-size: .7rem; }
.consent { margin-top: 16px; display: grid; grid-template-columns: 18px 1fr; align-items: start; gap: 9px; color: #69717c; font-size: .68rem; line-height: 1.45; }
.consent input { width: 18px; height: 18px; margin: 0; accent-color: var(--blue); }
.consent a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.submit-button { width: 100%; min-height: 58px; margin-top: 19px; padding: 0 20px 0 24px; display: flex; align-items: center; justify-content: space-between; border: 0; border-radius: 20px; background: var(--blue); color: #fff; font-weight: 750; cursor: pointer; box-shadow: 0 15px 28px rgba(0,122,255,.24), inset 0 1px 0 rgba(255,255,255,.35); }
.submit-button span { font-size: 1.25rem; }
.form-message { margin: 13px 0 0; padding: 11px 13px; border-radius: 14px; background: rgba(48,209,88,.12); color: #177b35; font-size: .76rem; line-height: 1.4; }
.prototype-note { margin: 12px 0 0; color: #858c96; font-size: .68rem; text-align: center; }

footer { padding: 0 max(24px,calc((100vw - 1300px)/2)) 34px; }
.footer-main { min-height: 170px; padding: 30px 0; display: grid; grid-template-columns: 1fr 1.1fr .8fr 1.1fr; align-items: center; gap: 35px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
footer address { color: #454d58; font-size: .84rem; font-style: normal; line-height: 1.45; }
footer address small { color: #7a818b; }
.footer-phones, .footer-social { display: flex; flex-direction: column; gap: 7px; font-size: .8rem; font-weight: 650; }
.footer-social { color: #626a75; }
.footer-bottom { padding-top: 18px; display: flex; justify-content: space-between; gap: 24px; color: #888f99; font-size: .69rem; }

.mobile-dock { display: none; }
.lightbox { width: min(1100px, calc(100% - 30px)); padding: 0; overflow: visible; border: 0; border-radius: 30px; background: transparent; }
.lightbox::backdrop { background: rgba(12,15,22,.72); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.lightbox img { width: 100%; max-height: 80vh; object-fit: contain; border-radius: 30px; box-shadow: 0 35px 100px rgba(0,0,0,.4); }
.lightbox > button { position: absolute; z-index: 2; top: 12px; right: 12px; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; background: rgba(255,255,255,.72); font-size: 1.5rem; cursor: pointer; -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.lightbox p { margin: 10px 0 0; color: #fff; text-align: center; }

@media (max-width: 1180px) {
  .site-header { gap: 16px; }
  .site-nav a { padding-inline: 10px; }
  .phone-pill { display: none; }
  .hero-copy { padding-left: 48px; }
  .hero-photo-main { right: 30px; }
  .price-shell { padding-inline: 34px; }
  .price-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .price-card h3, .price-card p, .price-card > strong { min-height: 0; }
  .process-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .process-grid li { min-height: 215px; }
  .contact-links a { min-width: 160px; }
}

@media (max-width: 920px) {
  .site-header { grid-template-columns: 1fr auto auto; }
  .menu-toggle { display: block; order: 2; }
  .header-actions { order: 3; }
  .site-nav { position: absolute; top: calc(100% + 10px); left: 0; right: 0; padding: 10px; display: none; flex-direction: column; align-items: stretch; border: 1px solid rgba(255,255,255,.8); border-radius: 26px; background: rgba(248,250,255,.9); box-shadow: var(--shadow); -webkit-backdrop-filter: blur(30px) saturate(170%); backdrop-filter: blur(30px) saturate(170%); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 16px; }
  .hero-stage { min-height: 1100px; grid-template-columns: 1fr; grid-template-rows: auto 520px; }
  .hero-copy { padding: 65px 48px 25px; }
  .hero-copy h1 { max-width: 790px; font-size: clamp(4.3rem,10.5vw,6.6rem); }
  .hero-visual { min-height: 520px; }
  .hero-photo-main { inset: 28px 38px 45px 80px; }
  .hero-photo-small { left: 25px; }
  .section-heading, .compact-heading { grid-template-columns: 1fr; gap: 20px; }
  .section-heading > p { max-width: 670px; }
  .product-image { height: 270px; }
  .product-copy { grid-template-columns: 38px 1fr; }
  .product-copy .round-action { position: absolute; right: 22px; bottom: 24px; }
  .product-copy > div:nth-child(2) { padding-right: 48px; }
  .works-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 380px 260px 280px; }
  .work-wide { grid-column: span 2; grid-row: auto; }
  .review-panel { grid-template-columns: 82px 1fr; }
  .review-status { grid-column: 2; justify-self: start; }
  .contacts { grid-template-columns: 1fr; }
  .contact-scene { min-height: 650px; }
  .footer-main { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 680px) {
  .concept-bar { padding-inline: 12px; }
  .concept-bar > span { max-width: 48%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .concept-bar nav { gap: 0; }
  .concept-bar nav a { min-width: 27px; padding-inline: 7px; }
  .concept-bar nav a:first-child { font-size: 0; }
  .concept-bar nav a:first-child::after { content: "Все"; font-size: .72rem; }
  .site-header { top: 8px; width: calc(100% - 20px); margin-top: 9px; padding-left: 14px; border-radius: 24px; }
  .site-header .icon-button { display: none; }
  .hero-stage { width: calc(100% - 16px); min-height: 930px; margin-top: 4px; grid-template-rows: auto 390px; border-radius: 36px; }
  .hero-copy { min-width: 0; padding: 50px 22px 12px; }
  .eyebrow { max-width: 100%; font-size: .62rem; line-height: 1.25; }
  .hero-copy h1 { font-size: clamp(3.45rem,16vw,5.2rem); line-height: .91; }
  .hero-lead { margin-top: 23px; font-size: 1rem; }
  .hero-actions { margin-top: 25px; }
  .primary-button, .secondary-button { width: 100%; }
  .hero-notes { margin-top: 24px; gap: 11px; flex-direction: column; }
  .hero-visual { min-height: 390px; }
  .hero-photo-main { inset: 24px 18px 36px 46px; border-radius: 30px; }
  .hero-photo-small { width: 120px; height: 150px; left: 15px; bottom: 20px; border-radius: 23px; }
  .label-work { top: 10px; right: 9px; }.label-address { right: 8px; bottom: 15px; }
  .section { width: calc(100% - 24px); margin-top: 88px; }
  .section-heading { margin-bottom: 27px; }
  .section-heading h2 { font-size: clamp(2.75rem,13vw,4.1rem); }
  .product-grid { grid-template-columns: 1fr; gap: 14px; }
  .product-image { height: 270px; }
  .product-copy { min-height: 185px; padding: 21px 19px 24px; gap: 11px; }
  .price-section, .contacts { width: calc(100% - 16px); }
  .price-shell { padding: 38px 14px 18px; border-radius: 34px; }
  .price-shell .section-heading { padding-inline: 10px; }
  .segmented { width: 100%; margin-left: 0; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 4px; overflow: visible; border-radius: 24px; }
  .segmented span { padding-inline: 8px; text-align: center; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card { display: grid; grid-template-columns: 118px 1fr; grid-template-rows: auto auto; align-items: center; padding: 9px; }
  .price-card img { grid-row: 1 / span 2; width: 110px; height: 128px; aspect-ratio: auto; }
  .price-card > div { padding: 5px 8px; }
  .price-card h3 { margin-block: 5px; font-size: 1.17rem; }
  .price-card p { display: none; }
  .price-card > strong { margin: 0 8px 8px; font-size: .67rem; }
  .price-card button { grid-column: 1 / -1; margin-top: 8px; }
  .works-grid { grid-template-columns: 1fr; grid-template-rows: repeat(5, 330px); }
  .work-wide { grid-column: auto; grid-row: auto; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li { min-height: 190px; }
  .review-panel { padding: 28px 22px; grid-template-columns: 1fr; gap: 22px; border-radius: 34px; }
  .review-icon { width: 66px; height: 66px; border-radius: 21px; }
  .review-status { grid-column: 1; }
  .contact-scene { min-height: 650px; border-radius: 36px; }
  .contact-copy { left: 24px; right: 24px; bottom: 28px; }
  .contact-copy h2 { font-size: 2.8rem; }
  .contact-links { display: grid; }
  .contact-links a { min-width: 0; }
  .calc-form { padding: 36px 18px 26px; border-radius: 36px; }
  .form-row { grid-template-columns: 1fr; }
  footer { padding: 0 18px 108px; }
  .footer-main { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .mobile-dock { position: fixed; z-index: 90; left: 10px; right: 10px; bottom: 10px; min-height: 68px; padding: 7px 8px; display: grid; grid-template-columns: repeat(4,1fr); border-radius: 25px; }
  .mobile-dock a, .mobile-dock button { min-width: 0; padding: 4px 2px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; border: 0; border-radius: 18px; background: transparent; color: #515965; font-size: .58rem; cursor: pointer; }
  .mobile-dock span { color: var(--blue); font-size: 1.15rem; font-weight: 700; }
  .mobile-dock button { background: var(--blue); color: #fff; }.mobile-dock button span { color: #fff; }
}

@media (max-width: 360px) {
  .hero-copy { padding-inline: 14px; }
  .hero-copy h1 { font-size: clamp(2.7rem,14.3vw,3.2rem); letter-spacing: -.065em; }
  .primary-button, .secondary-button { min-width: 0; padding-inline: 14px; gap: 12px; font-size: .84rem; }
  .contact-copy h2 { font-size: 2.45rem; }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .glass, .site-nav, .contact-links a, .mobile-dock { background: rgba(255,255,255,.96); }
  .contact-links a { background: rgba(21,25,34,.92); }
}

@media (prefers-reduced-transparency: reduce) {
  .glass, .site-header, .mobile-dock { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .eyebrow { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}