:root {
  --paper: #f4f1e9;
  --paper-deep: #e9e3d7;
  --white: #fffdfa;
  --ink: #101112;
  --muted: #696963;
  --blue: #0647d9;
  --orange: #ff641e;
  --line: rgba(16, 17, 18, .22);
  --content: min(100% - 48px, 1500px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.7), transparent 26%),
    linear-gradient(rgba(16,17,18,.025) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 100% 6px, auto;
  color: var(--ink);
  font-family: "Golos Text", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; }
button, input { font: inherit; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  width: var(--content);
  min-height: 86px;
  margin: 0 auto;
  border-bottom: 1px solid var(--ink);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(12px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.brand img { width: 62px; height: auto; display: block; }
.brand span { max-width: 90px; font-family: "Oswald", Impact, sans-serif; font-size: 18px; font-weight: 700; line-height: 1; text-transform: uppercase; }

.desktop-nav { justify-self: center; display: flex; gap: clamp(18px, 2vw, 38px); }
.desktop-nav a { position: relative; text-decoration: none; font-family: "Oswald", sans-serif; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 3px; background: var(--orange); transition: right .3s ease; }
.desktop-nav a:hover::after { right: 0; }

.button { min-height: 54px; padding: 0 24px; border: 2px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 24px; text-decoration: none; font-family: "Oswald", sans-serif; font-size: 16px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; transition: transform .25s ease, background .25s ease; }
.button:hover { transform: translateY(-3px); }
.button-dark { background: var(--ink); color: var(--white); }
.button-orange { background: var(--orange); color: var(--ink); }
.header-cta { min-height: 48px; padding-inline: 25px; }
.menu-toggle, .mobile-nav { display: none; }

main { overflow: hidden; }
.hero {
  position: relative;
  width: var(--content);
  min-height: calc(100svh - 86px);
  margin: 0 auto;
  padding: clamp(70px, 9vh, 130px) 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(500px, .96fr);
  align-items: center;
  gap: 22px;
  overflow: clip;
}

.hero-copy { position: relative; z-index: 2; }
.section-label { margin: 0 0 24px; font-family: "Oswald", sans-serif; font-size: 13px; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; }
.section-label::before { content: ""; width: 42px; height: 4px; margin-right: 12px; background: var(--orange); display: inline-block; vertical-align: middle; transform: rotate(-2deg); }

h1, h2 { font-family: "Oswald", Impact, sans-serif; text-transform: uppercase; }
h1 { max-width: 820px; margin: 0; font-size: clamp(68px, 7vw, 126px); font-weight: 700; letter-spacing: -.055em; line-height: .93; }
h1 span { color: var(--blue); }
.hero-lead { max-width: 740px; margin: 34px 0 0; font-size: clamp(18px, 1.4vw, 23px); line-height: 1.45; }
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 36px; }
.text-link { padding-bottom: 6px; border-bottom: 2px solid var(--ink); text-decoration: none; font-family: "Oswald", sans-serif; font-size: 17px; letter-spacing: .05em; text-transform: uppercase; }

.hero-visual { position: relative; min-width: 0; min-height: 650px; align-self: stretch; overflow: clip; }
.hero-visual img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: contain; object-position: center; filter: saturate(.95) contrast(1.02); }
.hero-board-base { z-index: 2; }
.hero-board-hand {
  z-index: 4;
  transform-origin: 75% 40%;
  will-change: transform, opacity;
}
.hero-board-ink {
  position: absolute;
  z-index: 3;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  transform: none;
  pointer-events: none;
}
.hero-board-ink .diagram-stroke {
  fill: none;
  stroke: var(--blue);
  stroke-width: 9;
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.hero-board-ink .diagram-orange { stroke: var(--orange); stroke-width: 10; }
.board-brand { opacity: 0; }
.hero-visual.is-drawing .hero-board-hand { animation: marker-hand-draw 7.4s cubic-bezier(.22,.76,.24,1) .25s both; }
.hero-visual.is-drawing .diagram-stroke { animation: board-stroke .72s linear both; }
.hero-visual.is-drawing .board-brand { animation: board-brand-in .5s ease 6.95s both; }
.hero-visual.is-drawing .s1 { animation-delay: .85s; }
.hero-visual.is-drawing .s2 { animation-delay: 1.45s; }
.hero-visual.is-drawing .s3 { animation-delay: 1.85s; }
.hero-visual.is-drawing .s4 { animation-delay: 2.45s; }
.hero-visual.is-drawing .s5 { animation-delay: 2.85s; }
.hero-visual.is-drawing .s6 { animation-delay: 3.55s; }
.hero-visual.is-drawing .s7 { animation-delay: 3.95s; }
.hero-visual.is-drawing .s8 { animation-delay: 4.65s; }
.hero-visual.is-drawing .s9 { animation-delay: 5.05s; }
.hero-visual.is-drawing .s10 { animation-delay: 5.75s; animation-duration: 1.35s; }
@keyframes marker-hand-draw {
  0% { opacity: 0; transform: translate3d(46%, 8%, 0) rotate(7deg); }
  5% { opacity: 1; }
  13% { transform: translate3d(-51%, 19%, 0) rotate(-7deg); }
  21% { transform: translate3d(-39%, 17%, 0) rotate(-3deg); }
  29% { transform: translate3d(-27%, 15%, 0) rotate(-1deg); }
  38% { transform: translate3d(-17%, 11%, 0) rotate(3deg); }
  47% { transform: translate3d(-5%, 5%, 0) rotate(-2deg); }
  57% { transform: translate3d(-22%, 29%, 0) rotate(-5deg); }
  70% { transform: translate3d(-13%, 33%, 0) rotate(-3deg); }
  88% { opacity: 1; transform: translate3d(-45%, 26%, 0) rotate(-8deg); }
  100% { opacity: 0; transform: translate3d(46%, 8%, 0) rotate(7deg); }
}
@keyframes board-stroke {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}
@keyframes board-brand-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-index { position: absolute; left: 0; right: 0; bottom: 0; min-height: 60px; border-top: 1px solid var(--ink); display: flex; align-items: center; gap: 30px; font-family: "Oswald", sans-serif; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; }
.hero-index i { color: var(--blue); font-style: normal; }

.section { width: var(--content); margin: 0 auto; padding: clamp(90px, 11vw, 180px) 0; border-bottom: 1px solid var(--ink); }
.section-head { margin-bottom: clamp(54px, 7vw, 100px); display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; }
.section-head .section-label { margin: 0; }
.section-head > span { color: var(--muted); font-size: 14px; }

.statement-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(50px, 9vw, 150px); align-items: start; }
.statement h2 { margin: 0; font-size: clamp(54px, 5.7vw, 96px); letter-spacing: -.045em; line-height: 1.06; }
.statement h2 em { color: var(--blue); font-style: normal; }
.statement-copy { padding-top: 12px; }
.statement-copy p { margin: 0 0 26px; font-size: clamp(19px, 1.5vw, 25px); line-height: 1.48; }
.principles { margin-top: clamp(70px, 9vw, 130px); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.principles article { min-height: 265px; padding: 28px 28px 34px 0; border-right: 1px solid var(--line); }
.principles article + article { padding-left: 28px; }
.principles article:last-child { border-right: 0; }
.principles b { color: var(--orange); font-family: "Oswald", sans-serif; font-size: 13px; }
.principles h3 { margin: 40px 0 14px; font-family: "Oswald", sans-serif; font-size: 38px; text-transform: uppercase; }
.principles p { max-width: 360px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.5; }

.product { position: relative; width: 100%; max-width: none; padding-inline: max(24px, calc((100% - min(100% - 48px, 1500px)) / 2)); overflow: hidden; border-color: rgba(255,255,255,.25); background: var(--blue); color: var(--white); }
.section-head.light > span { color: rgba(255,255,255,.7); }
.product-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 11vw, 180px); }
.product-kicker { margin: 0 0 22px; color: rgba(255,255,255,.7); font-size: 14px; text-transform: uppercase; }
.product h2 { margin: 0; font-size: clamp(110px, 17vw, 280px); letter-spacing: -.08em; line-height: .72; }
.product-subtitle { max-width: 450px; margin: 38px 0 0; font-size: clamp(19px, 1.7vw, 27px); font-weight: 600; line-height: 1.25; }
.product-copy > p { max-width: 760px; margin: 0; font-size: clamp(22px, 2vw, 32px); line-height: 1.42; }
.product-screen { margin: 0 0 42px; padding: 10px; overflow: hidden; background: var(--white); box-shadow: 18px 20px 0 var(--orange); transform: rotate(1deg); }
.product-screen-stage { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: #f4f0e8; isolation: isolate; }
.product-screen img { position: relative; z-index: 1; width: 100%; height: 100%; display: block; object-fit: cover; transform: scale(.965); transform-origin: 50% 50%; filter: blur(5px) saturate(.7); }
.cabinet-door { position: absolute; z-index: 3; top: 0; bottom: 0; width: 50.15%; background: #111; will-change: transform; }
.cabinet-door::after { content: ""; position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.18); }
.cabinet-door-left { left: 0; }
.cabinet-door-left::after { right: 0; }
.cabinet-door-right { right: 0; }
.cabinet-door-right::after { left: 0; }
.cabinet-entry { position: absolute; z-index: 4; inset: 0; display: grid; place-content: center; justify-items: center; color: var(--white); text-align: center; text-transform: uppercase; pointer-events: none; }
.cabinet-entry b { display: flex; align-items: center; gap: 10px; font-family: "Golos Text", sans-serif; font-size: clamp(22px, 3.2vw, 48px); letter-spacing: -.06em; }
.cabinet-entry b i { width: .18em; height: .65em; display: inline-block; background: var(--orange); box-shadow: .28em -.16em 0 #ffbd17, .56em -.42em 0 #21a36a; transform: translateX(-.35em); }
.cabinet-entry span { margin-top: 18px; font-family: "Oswald", sans-serif; font-size: clamp(13px, 1.35vw, 21px); letter-spacing: .18em; }
.cabinet-entry em { margin-top: 34px; color: rgba(255,255,255,.55); font-family: "Golos Text", sans-serif; font-size: clamp(9px, .8vw, 13px); font-style: normal; letter-spacing: .12em; }
.cabinet-cursor { position: absolute; z-index: 5; left: 50%; top: 66%; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: var(--ink); opacity: 0; transform: translate(-50%, -50%) scale(.65); box-shadow: 0 0 0 0 rgba(255,91,31,.45); }
.cabinet-cursor span { font-size: 20px; transform: rotate(-45deg); }
.product-screen.is-opening img { animation: cabinet-screen-open 6.8s cubic-bezier(.2,.75,.25,1) both; }
.product-screen.is-opening .cabinet-door-left { animation: cabinet-left-open 6.8s cubic-bezier(.72,0,.2,1) both; }
.product-screen.is-opening .cabinet-door-right { animation: cabinet-right-open 6.8s cubic-bezier(.72,0,.2,1) both; }
.product-screen.is-opening .cabinet-entry { animation: cabinet-entry-open 6.8s ease both; }
.product-screen.is-opening .cabinet-cursor { animation: cabinet-cursor-open 6.8s ease both; }
@keyframes cabinet-left-open {
  0%, 24% { transform: translateX(0); }
  43%, 100% { transform: translateX(-101%); }
}
@keyframes cabinet-right-open {
  0%, 24% { transform: translateX(0); }
  43%, 100% { transform: translateX(101%); }
}
@keyframes cabinet-entry-open {
  0%, 18% { opacity: 0; transform: translateY(12px); }
  25%, 31% { opacity: 1; transform: translateY(0); }
  39%, 100% { opacity: 0; transform: translateY(-8px); }
}
@keyframes cabinet-cursor-open {
  0%, 11% { opacity: 0; transform: translate(-35%, -20%) scale(.65); box-shadow: 0 0 0 0 rgba(255,91,31,.45); }
  18% { opacity: 1; transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 0 0 rgba(255,91,31,.45); }
  23% { opacity: 1; transform: translate(-50%, -50%) scale(.82); box-shadow: 0 0 0 18px rgba(255,91,31,0); }
  31%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(.82); }
}
@keyframes cabinet-screen-open {
  0%, 30% { transform: scale(.965); filter: blur(5px) saturate(.7); }
  47%, 100% { transform: scale(1); filter: blur(0) saturate(1); }
}
.product-copy ul { margin: 48px 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.4); }
.product-copy li { padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.4); font-size: 17px; }
.product-copy li::before { content: "→"; margin-right: 16px; color: var(--orange); }
.product-mark { position: absolute; right: -3vw; bottom: -6vw; color: rgba(255,255,255,.035); font-family: "Oswald", sans-serif; font-size: 36vw; font-weight: 700; line-height: .7; }

.custom-intro { display: grid; grid-template-columns: 1.25fr .55fr; gap: clamp(50px, 9vw, 140px); align-items: end; }
.custom h2 { max-width: 1000px; margin: 0; font-size: clamp(52px, 5.6vw, 94px); letter-spacing: -.045em; line-height: 1.05; }
.custom-intro > p { margin: 0 0 10px; font-size: clamp(19px, 1.5vw, 24px); line-height: 1.5; }
.problem-board { margin-top: 90px; padding: 28px 34px 36px; border: 3px solid var(--blue); background: rgba(255,255,255,.52); transform: rotate(-.25deg); }
.board-title { margin: 0 0 22px; color: var(--blue); font-weight: 800; text-transform: uppercase; }
.problem-board ul { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 60px; }
.problem-board li { padding: 19px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; font-size: 18px; }
.problem-board b { color: var(--orange); }
.process-line { margin-top: 60px; display: flex; align-items: center; justify-content: space-between; gap: 18px; font-family: "Oswald", sans-serif; font-size: clamp(18px, 1.7vw, 26px); letter-spacing: .05em; text-transform: uppercase; }
.process-line i { color: var(--orange); font-style: normal; }
.service-links { margin-top: 42px; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); }
.service-links a { padding: 23px 24px 23px 0; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 18px; font-size: 18px; font-weight: 700; text-decoration: none; }
.service-links a:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
.service-links a span { color: var(--orange); }
.service-links a:hover { color: var(--blue); }

.research { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(60px, 10vw, 170px); }
.research-intro { position: sticky; top: 130px; align-self: start; }
.research h2 { margin: 0; font-size: clamp(54px, 5.2vw, 86px); letter-spacing: -.045em; line-height: 1.04; }
.research h2 span { color: var(--orange); }
.research-intro > p:last-child { max-width: 560px; margin: 34px 0 0; font-size: 19px; line-height: 1.55; }
.research-list { border-top: 2px solid var(--ink); }
.research-list article { padding: 32px 0 38px; border-bottom: 1px solid var(--ink); }
.research-list article > div { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; text-transform: uppercase; }
.research-list article > div span { color: var(--blue); font-weight: 800; }
.research-list h3 { max-width: 790px; margin: 32px 0 16px; font-family: "Oswald", sans-serif; font-size: clamp(30px, 3vw, 48px); font-weight: 600; line-height: 1.05; text-transform: uppercase; }
.research-list p { max-width: 690px; margin: 0 0 27px; color: var(--muted); font-size: 17px; line-height: 1.5; }
.research-list a { text-decoration: none; font-weight: 700; }
.research-list a span { margin-left: 10px; color: var(--orange); }

.media { position: relative; display: grid; grid-template-columns: 1fr .85fr; gap: clamp(60px, 10vw, 160px); background: var(--ink); color: var(--white); width: 100%; max-width: none; padding-inline: max(24px, calc((100% - min(100% - 48px, 1500px)) / 2)); perspective: 1200px; }
.media-board { position: relative; padding: clamp(34px, 4vw, 62px); border: 3px solid rgba(255,255,255,.84); background: #f8f5ed; color: var(--ink); box-shadow: 18px 22px 0 var(--blue); transform: rotate(-1.1deg); transform-style: preserve-3d; transition: transform .65s cubic-bezier(.16,1,.3,1), box-shadow .65s cubic-bezier(.16,1,.3,1); }
.media-board::before { content: ""; position: absolute; inset: 12px; border: 2px solid var(--blue); pointer-events: none; }
.media-board:hover, .media-board:focus-within { box-shadow: 24px 31px 0 var(--blue); transform: rotate(-1.1deg) rotateX(3deg) rotateY(-3deg) translateY(-8px); }
.media-logo { position: relative; z-index: 2; margin: 0; display: flex; flex-direction: column; align-items: flex-start; color: var(--ink); font-size: clamp(78px, 9vw, 160px); letter-spacing: -.07em; line-height: .7; transform: translateZ(2px); transition: transform .72s cubic-bezier(.16,1,.3,1), text-shadow .72s cubic-bezier(.16,1,.3,1); }
.media-logo span:first-child { color: var(--blue); font-size: .55em; line-height: 1; letter-spacing: .02em; }
.media-logo span:first-child { display: flex; gap: .08em; }
.media-logo span:first-child i { font-style: normal; }
.media-logo span:last-child { position: relative; white-space: nowrap; }
.media-logo span:last-child::after { content: ""; position: absolute; left: 2%; right: -2%; bottom: -.18em; height: .08em; border-radius: 50%; background: var(--orange); transform: rotate(-2.2deg); }
.media-board:hover .media-logo, .media-board:focus-within .media-logo { transform: translate3d(4px,-7px,48px) rotateX(-1deg); text-shadow: 0 1px 0 #d8d2c5, 0 2px 0 #d8d2c5, 0 3px 0 #d8d2c5, 0 4px 0 #c6bfb1, 0 12px 18px rgba(16,17,18,.19); }
.media-board > p:last-of-type { position: relative; z-index: 2; max-width: 690px; margin: 50px 0 0; color: #55554f; font-size: 19px; line-height: 1.55; transform: translateZ(12px); }
.telegram-link { position: relative; z-index: 3; width: max-content; margin-top: 32px; padding: 8px 20px 8px 8px; background: var(--blue); color: var(--white); display: inline-flex; align-items: center; gap: 14px; text-decoration: none; font-family: "Oswald", sans-serif; font-size: 16px; letter-spacing: .07em; text-transform: uppercase; transform: translateZ(15px); transition: transform .3s ease, background .3s ease; }
.telegram-link:hover { background: var(--orange); color: var(--ink); transform: translateZ(15px) translateY(-3px); }
.telegram-icon { width: 38px; height: 38px; background: rgba(255,255,255,.16); display: grid; place-items: center; font-size: 20px; }
.telegram-status { position: relative; z-index: 2; min-height: 18px; margin-top: 12px; display: block; color: #66665f; font-size: 12px; }
.media-list { align-self: end; }
.media-list p { margin: 0; padding: 23px 0; border-top: 1px solid rgba(255,255,255,.28); font-size: 18px; }
.media-list p:last-child { border-bottom: 1px solid rgba(255,255,255,.28); }
.media-list span { width: 145px; display: inline-block; color: var(--orange); font-weight: 700; }
.media-stamp { position: absolute; top: 10%; right: 4%; padding: 11px 18px; border: 3px solid var(--orange); color: var(--orange); font-family: "Oswald", sans-serif; font-size: 22px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; transform: rotate(7deg); }

.position { display: grid; grid-template-columns: .35fr 1fr .65fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.position h2 { margin: 0; font-size: clamp(58px, 7vw, 120px); letter-spacing: -.05em; line-height: .88; }
.position h2 span { color: var(--blue); }
.position > p:last-child { margin: 0; font-size: 19px; line-height: 1.6; }

.contact { min-height: 70svh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; border-bottom: 0; }
.contact h2 { max-width: 1300px; margin: 0; font-size: clamp(64px, 8vw, 138px); letter-spacing: -.055em; line-height: .92; }
.contact > p:nth-of-type(2) { max-width: 720px; margin: 36px 0; font-size: 21px; line-height: 1.5; }

.site-footer { width: var(--content); min-height: 170px; margin: 0 auto; padding: 36px 0; border-top: 1px solid var(--ink); display: grid; grid-template-columns: 1fr 1fr auto; gap: 26px; align-items: start; }
.footer-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; text-transform: uppercase; }
.footer-brand img { width: 52px; }
.site-footer p { margin: 7px 0 0; color: var(--muted); }
.site-footer nav { display: flex; gap: 24px; }
.site-footer nav a { text-decoration: none; }
.site-footer > span { grid-column: 1 / -1; color: var(--muted); font-size: 12px; }

a:focus-visible, button:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

@media (max-width: 1180px) {
  .desktop-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto auto; }
  .menu-toggle { padding: 10px 0; border: 0; background: transparent; display: grid; grid-template-columns: 22px auto; gap: 4px 9px; align-items: center; color: var(--ink); cursor: pointer; }
  .menu-toggle span { grid-column: 1; width: 22px; height: 2px; background: var(--ink); }
  .menu-toggle b { grid-column: 2; grid-row: 1 / 4; font-family: "Oswald", sans-serif; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }
  .mobile-nav { position: absolute; top: 86px; left: 0; right: 0; padding: 18px 0 28px; border-bottom: 1px solid var(--ink); background: var(--paper); }
  .mobile-nav:not([hidden]) { display: grid; }
  .mobile-nav a { padding: 13px 0; text-decoration: none; font-family: "Oswald", sans-serif; font-size: 22px; text-transform: uppercase; }
  .hero { grid-template-columns: minmax(0, .86fr) minmax(480px, 1.14fr); }
  .hero-visual { min-height: 540px; }
  .hero-visual img, .hero-board-ink { inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; }
  .statement-grid, .product-grid, .custom-intro, .research, .position { gap: 60px; }
}

@media (min-width: 781px) and (max-width: 960px) {
  .hero { grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); }
  .hero-visual { min-height: 580px; margin-top: 0; }
  .hero-visual img, .hero-board-ink { inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; }
}

@media (max-width: 780px) {
  :root { --content: min(100% - 28px, 1500px); }
  .site-header { min-height: 72px; grid-template-columns: 1fr auto; }
  .brand img { width: 50px; }
  .brand span { font-size: 15px; }
  .header-cta { display: none; }
  .mobile-nav { top: 72px; }

  .hero { min-height: auto; padding: 70px 0 72px; grid-template-columns: 1fr; }
  h1 { font-size: clamp(55px, 16vw, 88px); }
  .hero-lead { font-size: 18px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 24px; }
  .hero-visual { min-height: 430px; margin-top: 20px; }
  .hero-visual img, .hero-board-ink { inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; transform: none; }
  .hero-index { position: static; padding: 20px 0 0; flex-wrap: wrap; gap: 12px 18px; }

  .section { padding: 88px 0; }
  .section-head { margin-bottom: 52px; }
  .section-head > span { max-width: 140px; text-align: right; }
  .statement-grid, .product-grid, .custom-intro, .research, .media, .position { grid-template-columns: 1fr; }
  .statement h2, .custom h2, .research h2, .position h2 { font-size: clamp(50px, 13vw, 76px); }
  .principles { grid-template-columns: 1fr; }
  .principles article, .principles article + article { min-height: 0; padding: 28px 0 36px; border-right: 0; border-bottom: 1px solid var(--line); }
  .principles h3 { margin-top: 20px; }

  .product { padding-inline: 14px; }
  .product h2 { font-size: 38vw; }
  .product-grid { gap: 64px; }
  .problem-board { margin-top: 60px; padding: 24px 20px; }
  .problem-board ul { grid-template-columns: 1fr; }
  .process-line { align-items: flex-start; flex-direction: column; }
  .process-line i { transform: rotate(90deg); }
  .service-links { grid-template-columns: 1fr; }
  .service-links a, .service-links a:nth-child(even) { padding: 20px 0; border-left: 0; }

  .research-intro { position: static; }
  .research-list { margin-top: 20px; }
  .media { padding-inline: 14px; }
  .media-board { padding: 40px 24px; box-shadow: 10px 14px 0 var(--blue); transform: none; }
  .media-board:hover, .media-board:focus-within { box-shadow: 10px 14px 0 var(--blue); transform: none; }
  .media-logo { font-size: 21vw; }
  .media-logo span:last-child { white-space: normal; }
  .media-board:hover .media-logo, .media-board:focus-within .media-logo { transform: translate3d(0,-5px,30px); }
  .media-stamp { top: 5%; font-size: 15px; }
  .media-list span { width: 120px; }
  .position { gap: 42px; }
  .contact { min-height: 0; }
  .contact h2 { font-size: clamp(55px, 14vw, 82px); }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer nav { flex-direction: column; gap: 12px; }
}

@media (min-width: 781px) and (max-width: 900px) {
  .header-cta { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .hero-board-hand { display: none; }
  .hero-board-ink .diagram-stroke { stroke-dashoffset: 0; }
  .board-brand { opacity: 1; }
  .product-screen img { transform: none; filter: none; }
  .cabinet-door, .cabinet-entry, .cabinet-cursor { display: none; }
}