/* Vitrin — keremaydinguven.com. Gece (varsayılan) / gündüz. Ürünler canlı demolarla merkezde. */
[data-theme='night'] {
  --bg: #0c0c0e;
  --bg-2: #121215;
  --surface: #16161a;
  --surface-2: #1c1c21;
  --line: #27272d;
  --line-2: #34343c;
  --text: #f3f1ec;
  --muted: #a3a09a;
  --accent: #ffd23f;
  --accent-ink: #16140f;
  --btn: #f3f1ec;
  --btn-ink: #0c0c0e;
  --glow-a: .55;
}
[data-theme='day'] {
  --bg: #f6f4ef;
  --bg-2: #efece5;
  --surface: #ffffff;
  --surface-2: #faf9f6;
  --line: #e3dfd5;
  --line-2: #d4cfc3;
  --text: #141412;
  --muted: #5e5a52;
  --accent: #2a2ae0;
  --accent-ink: #ffffff;
  --btn: #141412;
  --btn-ink: #f6f4ef;
  --glow-a: .35;
}
:root {
  /* demo kartlarının sabit renkleri */
  --ink: #16140f;
  --paper-2: #e6e2d8;
  --blue: #2a2ae0; --lilac: #c9b8ff; --sun: #ffd23f; --tomato: #ff5a36; --green: #9ee6c2;
  --display: 'Bricolage Grotesque', 'Geist', system-ui, sans-serif;
  --body: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, Menlo, Consolas, monospace;
  --pad: clamp(18px, 4.5vw, 72px);
  --max: 1320px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}
.c-blue { --c: var(--blue); --on: #fff; }
.c-lilac { --c: var(--lilac); --on: var(--ink); }
.c-sun { --c: var(--sun); --on: var(--ink); }
.c-tomato { --c: var(--tomato); --on: #fff; }
.c-green { --c: var(--green); --on: var(--ink); }
.c-ink { --c: #0e0d0b; --on: #e8e4d8; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.6 var(--body); overflow-x: hidden;
  -webkit-font-smoothing: antialiased; transition: background-color .35s, color .35s;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; }
em { font-style: normal; color: var(--accent); }
::selection { background: var(--accent); color: var(--accent-ink); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--btn); color: var(--btn-ink); padding: 8px 12px; border-radius: 8px; z-index: 90; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

/* ---------- butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; font: 600 16px/1 var(--body); text-decoration: none; cursor: pointer;
  background: var(--btn); color: var(--btn-ink); border: 1px solid var(--btn); border-radius: 999px; padding: 15px 24px;
  transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--text); }
.btn--sm { padding: 10px 16px; font-size: 14px; }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }

/* ---------- üst çubuk ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: flex; align-items: center; gap: 24px;
  padding: 14px var(--pad); transition: background .3s, border-color .3s, padding .3s; border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); padding-block: 10px; }
.nav__brand { display: inline-flex; align-items: center; text-decoration: none; font: 700 17px/1 var(--display); letter-spacing: -.01em; }
.nav__short { display: none; font: 800 17px/1 var(--display); letter-spacing: .01em; }
.nav__links { margin-left: auto; display: flex; gap: 4px; }
.nav__links a { text-decoration: none; font-size: 14.5px; font-weight: 500; color: var(--muted); padding: 8px 12px; border-radius: 999px; transition: color .2s, background .2s; }
.nav__links a:hover { color: var(--text); background: var(--surface); }
.nav__tools { display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 38px; height: 38px; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; display: grid; place-items: center; cursor: pointer; }
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
[data-theme='night'] .i-moon, [data-theme='day'] .i-sun { display: none; }
.lang { font: 500 12.5px/1 var(--mono); background: transparent; border: 1px solid var(--line-2); border-radius: 999px; padding: 3px; display: flex; gap: 2px; cursor: pointer; color: var(--muted); }
.lang span { padding: 8px 9px; border-radius: 999px; }
.lang span.is-on { background: var(--text); color: var(--bg); }

/* ---------- HERO ---------- */
.hero {
  max-width: var(--max); margin: 0 auto; min-height: 100svh; padding: 120px var(--pad) 70px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: clamp(32px, 5vw, 80px); align-items: center;
}
.hero > * { min-width: 0; }
.eyebrow { margin: 0 0 22px; display: inline-flex; align-items: center; gap: 10px; font: 500 13.5px/1.3 var(--mono); color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px 7px 11px; background: var(--surface); }
.eyebrow__dot { width: 8px; height: 8px; border-radius: 50%; background: #2bd576; box-shadow: 0 0 0 4px #2bd57622; }
.hero__name { margin: 0; font: 700 clamp(22px, 2vw, 28px)/1.1 var(--display); letter-spacing: -.01em; color: var(--muted); }
.hero__statement { margin: 14px 0 0; font: 700 clamp(40px, 5.4vw, 82px)/1 var(--display); letter-spacing: -.026em; font-variation-settings: 'opsz' 96, 'wdth' 92; text-wrap: balance; }
.hero__lead { margin: 24px 0 0; max-width: 46ch; font-size: clamp(17px, 1.35vw, 19.5px); color: var(--muted); }
.hero__cta { margin: 32px 0 0; display: flex; flex-wrap: wrap; gap: 12px; }

/* canlı vitrin */
.show { position: relative; --pc: var(--blue); }
.show__glow { position: absolute; inset: 8% 6% 18%; border-radius: 40px; background: var(--pc); filter: blur(70px); opacity: var(--glow-a); transition: background .8s var(--ease); pointer-events: none; }
.show__win { position: relative; background: var(--surface); border: 1px solid var(--line-2); border-radius: 24px; overflow: hidden; box-shadow: 0 40px 80px -40px #000a; }
.show__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.show__bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); }
.show__url { margin: 0 auto; font: 500 12.5px/1 var(--mono); color: var(--muted); background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 6px 14px; min-width: 42%; text-align: center; }
.show__stage { position: relative; height: clamp(300px, 30vw, 380px); }
.show__panel { position: absolute; inset: 0; padding: clamp(18px, 2.4vw, 32px); background: var(--c); color: var(--on); display: grid; align-content: center; opacity: 0; transform: scale(1.02); transition: opacity .6s var(--ease), transform .8s var(--ease); pointer-events: none; }
.show__panel.is-on { opacity: 1; transform: none; }
.show__panel .card__demo { font-size: 1.05em; }
.show__tabs { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; margin-top: 14px; }
.show__tabs button {
  position: relative; overflow: hidden; text-align: left; display: grid; gap: 2px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 11px 12px 14px; transition: border-color .2s, background .2s;
}
.show__tabs b { font: 700 14px/1.2 var(--display); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.show__tabs span { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.show__tabs .bar { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--pc); transform: scaleX(0); transform-origin: left; }
.show__tabs button.is-on { border-color: var(--line-2); background: var(--surface-2); }
.show__tabs button.is-on .bar { transform: scaleX(1); }
.show.is-auto .show__tabs button.is-on .bar { transform: scaleX(0); animation: fill var(--dur, 6s) linear forwards; }
.show.is-paused .show__tabs button.is-on .bar { animation-play-state: paused; }
@keyframes fill { to { transform: scaleX(1); } }

/* teknoloji şeridi */
.marquee { border-block: 1px solid var(--line); overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__in { display: flex; width: max-content; animation: slide 50s linear infinite; }
.marquee span { font: 500 14px/1 var(--mono); color: var(--muted); padding: 20px 26px; white-space: nowrap; position: relative; }
.marquee span::after { content: ''; position: absolute; right: -2px; top: 50%; width: 4px; height: 4px; border-radius: 50%; background: var(--line-2); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- bölümler ---------- */
.sec { max-width: var(--max); margin: 0 auto; padding: clamp(90px, 11vw, 160px) var(--pad) 0; }
.sec__head { max-width: 860px; margin-bottom: clamp(40px, 5vw, 72px); }
.kicker { margin: 0 0 16px; display: inline-flex; align-items: center; gap: 10px; font: 500 13px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.kicker::before { content: ''; width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }
.sec__title { margin: 0; font: 700 clamp(36px, 4.6vw, 68px)/1.02 var(--display); letter-spacing: -.03em; font-variation-settings: 'opsz' 96, 'wdth' 94; text-wrap: balance; }
.sec__lead { margin: 20px 0 0; font-size: clamp(17px, 1.35vw, 19px); color: var(--muted); max-width: 56ch; }

/* ürün satırları */
.prod { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 96px); align-items: center; padding: clamp(36px, 5vw, 64px) 0; border-top: 1px solid var(--line); }
.prod--flip .prod__text { order: 2; }
.prod__tag { margin: 0 0 16px; display: inline-flex; align-items: center; gap: 9px; font: 500 13px/1 var(--mono); color: var(--muted); }
.prod__tag::before { content: ''; width: 10px; height: 10px; border-radius: 3px; background: var(--pc); }
.prod__name { margin: 0; font: 800 clamp(40px, 4.4vw, 64px)/1 var(--display); letter-spacing: -.035em; font-variation-settings: 'opsz' 96, 'wdth' 90; }
.prod__one { margin: 12px 0 0; font: 500 clamp(19px, 1.7vw, 24px)/1.35 var(--display); letter-spacing: -.01em; }
.prod__list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.prod__list li { position: relative; padding-left: 30px; color: var(--muted); font-size: 16.5px; }
.prod__list li::before { content: ''; position: absolute; left: 0; top: .32em; width: 18px; height: 18px; border-radius: 6px; background: var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232bd576' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 12px no-repeat; border: 1px solid var(--line); }
.prod__desc { margin: 14px 0 0; color: var(--muted); font-size: 16.5px; }
.prod__stack { margin: 22px 0 0; font: 500 13px/1.5 var(--mono); color: var(--muted); }
.prod__link { margin-top: 18px; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; padding-bottom: 2px; transition: background-size .35s var(--ease); }
.prod__link:hover { background-size: 100% 1.5px; }
.prod__link span { transition: transform .25s var(--ease); display: inline-block; }
.prod__link:hover span { transform: translate(2px, -2px); }
.prod__media { position: relative; background: var(--c); color: var(--on); border-radius: 26px; padding: clamp(22px, 3vw, 40px); min-height: clamp(280px, 28vw, 380px); display: grid; align-content: center; border: 1px solid #0000001a; overflow: hidden; transition: transform .5s var(--ease); }
.prod__media::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at var(--mx, 70%) var(--my, 20%), #ffffff38, transparent 45%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.prod__media:hover::after { opacity: 1; }
.prod-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; border-top: 1px solid var(--line); padding-top: clamp(36px, 5vw, 64px); }
.prod--small { display: flex; flex-direction: column; gap: 26px; border: 0; padding: 0; align-items: stretch; }
.prod--small .prod__media { min-height: 250px; }
.prod--small .prod__name { font-size: clamp(34px, 3.4vw, 48px); }

/* yetenekler */
.caps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cap { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 28px; overflow: hidden; transition: border-color .25s, transform .3s var(--ease); }
.cap::before { content: ''; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.cap:hover { border-color: var(--line-2); transform: translateY(-3px); }
.cap:hover::before { opacity: 1; }
.cap svg { width: 30px; height: 30px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.cap h3 { margin: 18px 0 8px; font: 700 22px/1.15 var(--display); letter-spacing: -.015em; }
.cap p { margin: 0; color: var(--muted); font-size: 16px; }
.cap small { display: block; margin-top: 16px; font: 500 12.5px/1.5 var(--mono); color: var(--muted); opacity: .85; }

/* açık kaynak + müşteriler */
.oss { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.oss__card { display: flex; flex-direction: column; text-decoration: none; background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 14px 14px 22px; transition: border-color .25s, transform .3s var(--ease); }
.oss__card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.oss__media { background: var(--c); color: var(--on); border-radius: 14px; padding: 18px; min-height: 170px; display: grid; align-content: center; overflow: hidden; }
.oss__card > h3 { margin: 18px 8px 6px; font: 600 19px/1.2 var(--mono); letter-spacing: -.02em; }
.oss__card > p { margin: 0 8px; color: var(--muted); font-size: 15.5px; }
.oss__go { margin: 14px 8px 0; font: 500 13px/1 var(--mono); color: var(--muted); }
.oss__card:hover .oss__go { color: var(--text); }
.clients { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.client { text-decoration: none; }
.client__win { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; transition: transform .4s var(--ease), border-color .25s; }
.client:hover .client__win { transform: translateY(-4px); border-color: var(--line-2); }
.client__bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.client__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.client__bar span { margin-left: 10px; font: 500 12px/1 var(--mono); color: var(--muted); }
.client img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.client h3 { margin: 18px 0 4px; font: 700 22px/1.2 var(--display); }
.client p { margin: 0; color: var(--muted); font-size: 16px; }

/* hakkımda */
.about { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.about__card { position: relative; aspect-ratio: 4 / 5; border-radius: 28px; overflow: hidden; background: var(--blue); display: flex; flex-direction: column; justify-content: space-between; padding: 26px; color: #fff; border: 1px solid #ffffff1a; }
.about__card::before { content: ''; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: var(--sun); right: -18%; top: -12%; }
.about__card::after { content: ''; position: absolute; width: 110%; aspect-ratio: 1; border-radius: 50%; background: var(--lilac); left: -38%; bottom: -62%; }
.about__mono { position: relative; z-index: 1; font: 800 clamp(64px, 7.4vw, 118px)/.8 var(--display); letter-spacing: -.05em; font-variation-settings: 'wdth' 75, 'opsz' 96; color: #fff; mix-blend-mode: normal; margin-top: auto; text-shadow: 0 6px 0 #16140f; }
.about__meta { position: relative; z-index: 1; display: grid; gap: 2px; margin-top: 18px; color: var(--ink); }
.about__meta b { font: 700 18px/1.2 var(--display); }
.about__meta span { font: 500 13px/1 var(--mono); }
.about__text > p:not(.kicker) { margin: 22px 0 0; font-size: clamp(17px, 1.4vw, 19.5px); color: var(--muted); }
.about__text a { color: var(--text); font-weight: 600; }
.about__links { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.about__links a { display: grid; gap: 2px; text-decoration: none; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; transition: border-color .2s; }
.about__links a:hover { border-color: var(--line-2); }
.about__links b { font: 700 16px/1.2 var(--display); }
.about__links span { font-size: 13.5px; color: var(--muted); }

/* iletişim */
.contact__box { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 72px); background: var(--surface); border: 1px solid var(--line); border-radius: 32px; padding: clamp(28px, 5vw, 64px); }
.contact__glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; left: -160px; bottom: -260px; background: var(--accent); filter: blur(120px); opacity: .22; pointer-events: none; }
.contact__side, .form { position: relative; }
.contact__lead { margin: 20px 0 0; color: var(--muted); font-size: 18px; }
.contact__mail { margin: 26px 0 0; font: 700 clamp(18px, 1.8vw, 24px)/1.2 var(--display); }
.contact__mail a { text-decoration: none; background: linear-gradient(var(--accent), var(--accent)) 0 100% / 100% 2px no-repeat; padding-bottom: 3px; }
.contact__social { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.contact__social a { display: inline-block; text-decoration: none; font-size: 14px; font-weight: 500; border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 14px; transition: background .2s, color .2s; }
.contact__social a:hover { background: var(--text); color: var(--bg); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.f { display: grid; gap: 7px; font: 500 13px/1 var(--body); color: var(--muted); }
.f--full { grid-column: 1 / -1; }
.f input, .f textarea { font: 400 16px/1.45 var(--body); color: var(--text); background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 13px 14px; width: 100%; resize: vertical; transition: border-color .2s, box-shadow .2s; }
.f input::placeholder, .f textarea::placeholder { color: color-mix(in srgb, var(--muted) 70%, transparent); }
.f input:focus, .f textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.form__status { margin: 0; font-size: 14.5px; color: var(--muted); }
.form__status[data-kind='err'] { color: #ff7a6b; }
.form__status[data-kind='ok'] { color: #2bd576; font-weight: 600; }
.form__status a { color: var(--text); }

/* alt */
.foot { max-width: var(--max); margin: 0 auto; padding: clamp(90px, 11vw, 150px) var(--pad) 40px; overflow: hidden; }
/* dolu ve soluk yazı: çizgili (içi boş) yazıda harflerin üst üste binen yerleri görünüyordu */
.foot__big { margin: 0; font: 800 clamp(44px, 9.4vw, 136px)/1 var(--display); letter-spacing: -.012em; font-variation-settings: 'wdth' 88, 'opsz' 96; color: var(--line); white-space: nowrap; }
/* süs yazısı: metin gerçek içerik değil (ad sayfada zaten var), sözde öğeyle basılır */
.foot__big::before { content: attr(data-text); }
.foot__row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
.foot__row p { margin: 0; }
.foot__row a { color: var(--text); text-decoration: none; }
.foot__row p a { text-decoration: underline; text-underline-offset: 3px; }
.foot__links { list-style: none; margin: 0; padding: 0; display: flex; gap: 20px; }

/* ---------- hareket: yalnızca JS çalışınca gizlenir ---------- */
.rv .r { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.rv .r.is-in { opacity: 1; transform: none; }

/* ---------- dar ekran ---------- */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 110px; min-height: 0; }
  .caps, .oss { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav { gap: 10px; }
  .nav__name { display: none; }
  .nav__short { display: inline; }
  .nav__tools .btn--sm { display: none; }
  .nav__tools { margin-left: auto; }
  .show__tabs { display: flex; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--pad) * -1); padding-inline: var(--pad); }
  .show__tabs::-webkit-scrollbar { display: none; }
  .show__tabs button { flex: none; min-width: 132px; }
  .prod, .prod-pair, .about, .contact__box, .clients { grid-template-columns: 1fr; }
  .prod--flip .prod__text { order: 0; }
  .prod__media { order: -1; }
  .caps, .oss { grid-template-columns: 1fr; }
  .about__card { aspect-ratio: 16 / 11; }
  .about__links { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .foot__big { white-space: normal; font-size: 15vw; line-height: .98; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__in { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}