@font-face {
  font-family: "Pin Sans";
  src: url("fonts/Pin-Sans-MacOS-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Pin Sans";
  src: url("fonts/Pin-Sans-MacOS-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Pin Sans";
  src: url("fonts/Pin-Sans-MacOS-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Pin Sans";
  src: url("fonts/Pin-Sans-MacOS-Heavy.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #efefec;
  --bg-elevated: rgba(255, 255, 255, 0.36);
  --text: #090c12;
  --text-soft: rgba(9, 12, 18, 0.64);
  --text-faint: rgba(9, 12, 18, 0.38);
  --line: rgba(9, 12, 18, 0.16);
  --line-strong: rgba(9, 12, 18, 0.28);
  --accent: #0b0f17;
  --shadow: 0 24px 80px rgba(15, 18, 28, 0.08);
  --radius: 2rem;
  --page-x: clamp(1.25rem, 3.3vw, 4.5rem);
  --page-y: clamp(1rem, 2vw, 2rem);
  --section-gap: clamp(5rem, 12vh, 10rem);
  --hero-min: max(100svh, 44rem);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --headline: clamp(4.2rem, 8vw, 9.8rem);
  --section-title: clamp(2.4rem, 5vw, 5.4rem);
  --card-title: clamp(2rem, 2.9vw, 3.15rem);
  --body-lg: clamp(1.2rem, 1.55vw, 1.7rem);
  --body: clamp(1rem, 1.22vw, 1.36rem);
  --body-sm: clamp(0.92rem, 0.95vw, 1.05rem);
  --copy-line-height: 1.18;
  --copy-letter-spacing: -0.018em;
}

html[data-theme="dark"] {
  --bg: #090b11;
  --bg-elevated: rgba(255, 255, 255, 0.04);
  --text: #f2f3f7;
  --text-soft: rgba(242, 243, 247, 0.68);
  --text-faint: rgba(242, 243, 247, 0.36);
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.26);
  --accent: #f2f3f7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Pin Sans", system-ui, sans-serif;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.8), transparent 34%),
    radial-gradient(circle at 100% 20%, rgba(160, 165, 190, 0.14), transparent 28%),
    radial-gradient(circle at 40% 100%, rgba(145, 153, 176, 0.12), transparent 30%),
    var(--bg);
  color: var(--text);
  transition: background-color 0.4s var(--ease-premium), color 0.4s var(--ease-premium);
}

html[data-theme="dark"] body {
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 255, 255, 0.08), transparent 24%),
    radial-gradient(circle at 100% 0%, rgba(114, 136, 255, 0.12), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.04), transparent 30%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.site-shell {
  position: relative;
  overflow: clip;
}

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 1rem;
  padding: var(--page-y) var(--page-x);
  mix-blend-mode: normal;
  pointer-events: none;
}

.topbar > * {
  pointer-events: auto;
}

.topbar::before {
  content: "";
  position: absolute;
  inset: 0;
  height: calc(100% + 0.75rem);
  background: linear-gradient(to bottom, rgba(239, 239, 236, 0.84), rgba(239, 239, 236, 0));
  z-index: -1;
}

html[data-theme="dark"] .topbar::before {
  background: linear-gradient(to bottom, rgba(9, 11, 17, 0.84), rgba(9, 11, 17, 0));
}

.topbar__nav,
.topbar__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(1rem, 2vw, 2.3rem);
}

.burger,
.mobile-menu {
  display: none;
}

.topbar__nav a,
.mode-switch,
.lang-switch {
  position: relative;
  font-size: clamp(1rem, 1.15vw, 1.3rem);
  line-height: 1;
  color: var(--text-soft);
  transition: color 0.3s var(--ease-premium);
}

.topbar__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.42rem;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 40%, transparent 100%);
  transition: transform 0.45s var(--ease-premium);
}

.topbar__nav a:hover,
.topbar__nav a:focus-visible,
.mode-switch:hover,
.lang-switch:hover,
.mode-switch:focus-visible,
.lang-switch:focus-visible,
.topbar__nav a.is-active {
  color: var(--text);
}

.topbar__nav a:hover::after,
.topbar__nav a:focus-visible::after,
.topbar__nav a.is-active::after {
  transform: scaleX(1);
}

.topbar__controls {
  justify-content: flex-end;
}

.mode-switch,
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
}

.mode-switch .slash,
.lang-switch .slash {
  color: var(--text-faint);
}

.mode-switch [data-theme-value],
.lang-switch [data-lang-value] {
  transition: color 0.25s ease;
}

.mode-switch {
  display: none;
}

html[data-theme="light"] [data-theme-value="light"],
html[data-theme="dark"] [data-theme-value="dark"],
html[data-lang="ru"] [data-lang-value="ru"],
html[data-lang="en"] [data-lang-value="en"] {
  color: var(--text);
}

html[data-theme="light"] [data-theme-value="dark"],
html[data-theme="dark"] [data-theme-value="light"],
html[data-lang="ru"] [data-lang-value="en"],
html[data-lang="en"] [data-lang-value="ru"] {
  color: var(--text-faint);
}

.section {
  position: relative;
  padding: clamp(5.5rem, 11vh, 8rem) var(--page-x);
}

.section.hero {
  padding-top: 0;
  padding-bottom: 0;
}

.section + .section {
  padding-top: var(--section-gap);
}

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(24rem, 0.98fr);
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  padding-top: clamp(3.3rem, 4.6vh, 4.2rem);
}

.hero__copy {
  position: relative;
  z-index: 3;
  align-self: center;
  max-width: min(54rem, 100%);
  padding-top: 0;
  padding-bottom: clamp(0.2rem, 1.4vh, 0.8rem);
}

.eyebrow {
  margin: 0 0 1.2rem;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.95rem);
  letter-spacing: -0.03em;
}

.hero__title {
  margin: 0;
  font-size: var(--headline);
  line-height: 0.96;
  letter-spacing: -0.055em;
  font-weight: 800;
  max-width: 8ch;
  text-wrap: balance;
}

html[data-lang="en"] .hero__title {
  letter-spacing: 0.02em;
}

.hero__subtitle {
  margin: clamp(1.35rem, 3vw, 2.3rem) 0 0;
  font-size: clamp(1.45rem, 2.15vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero__media {
  position: relative;
  z-index: 2;
  align-self: end;
  justify-self: end;
  width: min(58vw, 72rem);
  height: min(100svh, 68rem);
  min-height: 34rem;
  overflow: visible;
}

@media (min-width: 1280px) {
  .hero__media {
    margin-right: clamp(-4rem, -4.2vw, -1.8rem);
  }
}

@media (min-width: 1520px) {
  .hero {
    grid-template-columns: minmax(0, 0.94fr) minmax(30rem, 1.06fr);
    padding-top: clamp(3rem, 4.2vh, 3.9rem);
  }

  .hero__media {
    width: min(60vw, 82rem);
    height: min(calc(100svh - 0.1rem), 74rem);
    margin-right: clamp(-6rem, -5vw, -2.5rem);
  }

  .hero__title {
    max-width: 7.6ch;
  }
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 58% bottom;
  filter: saturate(0.98) contrast(1.01);
}

html[data-theme="dark"] .hero__media img {
  filter: saturate(0.95) contrast(1.04) brightness(0.96);
}

.hero__ambient {
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.hero__ambient--left {
  width: min(38vw, 34rem);
  height: min(38vw, 34rem);
  left: -10%;
  bottom: -14%;
  background: radial-gradient(circle, rgba(160, 165, 190, 0.22), transparent 66%);
}

.hero__ambient--right {
  width: min(46vw, 42rem);
  height: min(46vw, 42rem);
  right: -4%;
  top: 10%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.4), transparent 62%);
}

html[data-theme="dark"] .hero__ambient--left {
  background: radial-gradient(circle, rgba(114, 136, 255, 0.16), transparent 66%);
}

html[data-theme="dark"] .hero__ambient--right {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 62%);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.8rem, 1.3vw, 1.2rem);
  margin-bottom: clamp(2rem, 4vw, 4rem);
}

.section-index {
  color: var(--text-faint);
  font-size: clamp(0.8rem, 0.8vw, 0.95rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-head h2 {
  margin: 0;
  font-size: var(--section-title);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.about__body p,
.triple-card p,
.stack__copy p,
.contact__copy > p:not(.contact__lead) {
  line-height: var(--copy-line-height);
  letter-spacing: var(--copy-letter-spacing);
}

.about {
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr;
  align-items: start;
}

.about__body {
  align-self: end;
  width: min(78rem, 100%);
  margin-left: clamp(0rem, 13vw, 12rem);
  padding-bottom: clamp(2rem, 8vh, 5rem);
}

.about__body p {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 3rem);
  text-wrap: balance;
  max-width: 35ch;
}

.about__body p + p {
  margin-top: clamp(1.15rem, 2vw, 2rem);
}

.corner-mark {
  position: absolute;
  right: var(--page-x);
  bottom: clamp(2.6rem, 6vh, 4.4rem);
  width: clamp(4.6rem, 8vw, 8.6rem);
  aspect-ratio: 1;
  border-right: 1px solid transparent;
  border-bottom: 1px solid transparent;
  opacity: 0.95;
}

.corner-mark::before,
.corner-mark::after {
  content: "";
  position: absolute;
}

.corner-mark::before {
  inset: auto 0 0 auto;
  width: 100%;
  height: 2px;
  background: var(--accent);
}

.corner-mark::after {
  inset: 0 0 auto auto;
  width: 2px;
  height: 100%;
  background: var(--accent);
}

.triples {
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.triple-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.6rem, 2.4vw, 2.8rem);
  align-items: stretch;
  align-self: center;
}

.triple-card {
  position: relative;
  padding: clamp(1.35rem, 2.2vw, 1.9rem) clamp(1.1rem, 1.4vw, 1.35rem);
  min-height: clamp(22rem, 34vw, 29rem);
  display: grid;
  grid-template-rows: auto 1fr;
  align-content: stretch;
}

.triple-card__line {
  position: absolute;
  top: 8%;
  bottom: 8%;
  left: calc(-0.5 * clamp(1.6rem, 2.4vw, 2.8rem));
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, var(--line-strong) 18%, var(--line-strong) 82%, transparent 100%);
}

.triple-card:first-child .triple-card__line {
  display: none;
}

.triple-card h3 {
  margin: 0 0 clamp(1rem, 1.7vw, 1.4rem);
  font-size: var(--card-title);
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.triple-card p {
  margin: 0;
  max-width: 23ch;
  color: var(--text-soft);
  font-size: var(--body-lg);
  align-self: center;
}

.stack {
  min-height: 100svh;
}

.stack__layout {
  display: grid;
  grid-template-columns: minmax(22rem, 1.04fr) minmax(16rem, 0.96fr);
  gap: clamp(2rem, 4vw, 4.8rem);
  align-items: center;
}

.stack__copy {
  display: flex;
  flex-direction: column;
  gap: clamp(1.2rem, 2.2vw, 2rem);
}

.stack__copy p {
  margin: 0;
  max-width: 33.2ch;
  font-size: clamp(1.22rem, 1.82vw, 2rem);
}

.tag-cloud {
  position: relative;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  grid-template-rows: repeat(9, minmax(3rem, auto));
  min-height: clamp(28rem, 46vw, 36rem);
  max-width: 42rem;
  margin-left: auto;
  align-content: center;
}

@media (min-width: 981px) {
  .tag-cloud {
    margin-right: clamp(5.2rem, 6vw, 8.4rem);
  }
}

.tag {
  justify-self: start;
  align-self: center;
  padding: 0.82rem 1.08rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  box-shadow: var(--shadow);
  font-size: clamp(1rem, 1.15vw, 1.24rem);
  line-height: 1;
  letter-spacing: -0.04em;
  white-space: nowrap;
  transform: translate3d(calc(var(--x, 0) * 1%), calc(var(--y, 0) * 1%), 0) rotate(calc(var(--r, 0) * 1deg));
  will-change: transform;
  transition:
    transform 0.22s linear,
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.tag:nth-child(1)  { grid-column: 1 / span 3; grid-row: 2; }
.tag:nth-child(2)  { grid-column: 5 / span 2; grid-row: 3; }
.tag:nth-child(3)  { grid-column: 3 / span 3; grid-row: 4; }
.tag:nth-child(4)  { grid-column: 6 / span 3; grid-row: 4; }
.tag:nth-child(5)  { grid-column: 7 / span 3; grid-row: 5; }
.tag:nth-child(6)  { grid-column: 1 / span 2; grid-row: 6; }
.tag:nth-child(7)  { grid-column: 4 / span 2; grid-row: 6; }
.tag:nth-child(8)  { grid-column: 7 / span 2; grid-row: 6; }
.tag:nth-child(9)  { grid-column: 3 / span 3; grid-row: 7; }
.tag:nth-child(10) { grid-column: 7 / span 3; grid-row: 2; }
.tag:nth-child(11) { grid-column: 1 / span 3; grid-row: 8; }
.tag:nth-child(12) { grid-column: 6 / span 4; grid-row: 8; }

.contact {
  min-height: 100svh;
  padding-bottom: clamp(4rem, 10vh, 7rem);
}

.contact__layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.95fr) minmax(20rem, 0.9fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
}

.contact__copy {
  padding-top: clamp(0.2rem, 1.4vw, 1rem);
}

.contact__lead,
.direct-links__title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.26rem, 1.8vw, 1.75rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.contact__copy > p:not(.contact__lead) {
  margin: 0;
  max-width: 31ch;
  font-size: clamp(1.22rem, 1.72vw, 1.82rem);
}

.direct-links {
  margin-top: clamp(2rem, 4vw, 4rem);
  display: grid;
  gap: 0.4rem;
}

.direct-links a {
  width: fit-content;
  font-size: clamp(1.2rem, 1.55vw, 1.5rem);
  color: var(--text-soft);
  transition: color 0.28s ease, transform 0.35s var(--ease-premium);
}

.direct-links a:hover,
.direct-links a:focus-visible {
  color: var(--text);
  transform: translateX(0.22rem);
}

.contact-form {
  display: grid;
  gap: clamp(1.8rem, 3vh, 2.4rem);
  align-self: end;
  padding-top: clamp(0rem, 1vw, 1rem);
}

.contact-form label {
  display: grid;
  gap: 0.85rem;
}

.contact-form span {
  font-size: clamp(1.4rem, 1.7vw, 1.85rem);
  letter-spacing: -0.04em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  padding: 0 0 0.95rem;
  outline: none;
  box-shadow: none;
  resize: none;
  transition: border-color 0.28s ease, color 0.28s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--accent);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-faint);
}

.contact-form input:-webkit-autofill,
.contact-form textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px var(--bg) inset;
  -webkit-text-fill-color: var(--text);
}

.contact-form__submit {
  justify-self: start;
  margin-top: clamp(1rem, 4vw, 4rem);
  font-size: clamp(2rem, 3.3vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
  color: var(--text);
  transition: transform 0.45s var(--ease-premium), color 0.3s ease;
}

.contact-form__submit:hover,
.contact-form__submit:focus-visible {
  transform: translateX(0.45rem);
}

.contact-form input.is-invalid,
.contact-form textarea.is-invalid {
  border-bottom-color: #b42318;
}

.contact-form input.is-invalid:focus,
.contact-form textarea.is-invalid:focus {
  border-bottom-color: #b42318;
}

.contact-success {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: rgba(239, 239, 236, 0.38);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.45s var(--ease-premium),
    visibility 0.45s ease;
}

html[data-theme="dark"] .contact-success {
  background: rgba(9, 11, 17, 0.42);
}

.contact-success.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.contact-success__text {
  margin: 0;
  max-width: 18ch;
  text-align: center;
  font-size: clamp(1.6rem, 3.3vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
  color: var(--text);
}

.contact-form.is-submitting .contact-form__submit {
  opacity: 0.55;
  pointer-events: none;
  transform: none;
}

.footer {
  padding: 0 var(--page-x) clamp(1.2rem, 3vh, 2rem);
}

.footer__line {
  height: 1px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, transparent 0%, var(--line-strong) 20%, var(--line-strong) 80%, transparent 100%);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}

.footer__left,
.footer__policy {
  color: var(--text-soft);
  font-size: clamp(0.9rem, 1vw, 1rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.footer__policy {
  transition: color 0.28s ease;
}

.footer__policy:hover,
.footer__policy:focus-visible {
  color: var(--text);
}

html[data-lang="en"] .footer__policy {
  display: none;
}

.reveal {
  opacity: 0;
  filter: blur(12px);
  transform: translate3d(0, 2rem, 0) scale(0.985);
  transition:
    opacity 1.1s var(--ease-premium),
    transform 1.3s var(--ease-premium),
    filter 1.3s var(--ease-premium);
}

.reveal.from-left { transform: translate3d(-2rem, 0, 0) scale(0.985); }
.reveal.from-right { transform: translate3d(2rem, 0, 0) scale(0.985); }
.reveal.from-top { transform: translate3d(0, -2rem, 0) scale(0.985); }
.reveal.from-bottom { transform: translate3d(0, 2rem, 0) scale(0.985); }
.reveal.delay-1 { transition-delay: 0.12s; }
.reveal.delay-2 { transition-delay: 0.22s; }
.reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.95fr);
  }

  .hero__media {
    width: min(50vw, 35rem);
    height: min(74svh, 42rem);
  }

  .about__body {
    margin-left: clamp(0rem, 5vw, 3.2rem);
    width: min(72rem, 100%);
  }

  .triple-grid,
  .contact__layout {
    gap: 1.8rem;
  }

  .stack__layout {
    grid-template-columns: minmax(20rem, 1fr) minmax(16rem, 0.94fr);
    gap: 2rem;
  }
}

@media (max-width: 980px) {
  :root {
    --page-x: clamp(1rem, 4vw, 2rem);
  }

  .topbar {
    grid-template-columns: 1fr;
  }

  .topbar__controls {
    justify-content: space-between;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1rem;
    padding-top: 6.8rem;
  }

  .hero__copy {
    padding-bottom: 0;
    max-width: 100%;
  }

  .hero__title {
    max-width: 7ch;
  }

  .hero__media {
    justify-self: center;
    width: min(100%, 35rem);
    height: min(74svh, 42rem);
    min-height: 24rem;
  }

  .about {
    min-height: auto;
  }

  .about__body {
    margin-left: 0;
    width: 100%;
  }

  .about__body p {
    max-width: 18ch;
  }

  .triple-grid,
  .stack__layout,
  .contact__layout {
    grid-template-columns: 1fr;
  }

  .triple-card {
    min-height: auto;
    padding: 1.4rem 0 0 0;
  }

  .triple-card__line {
    left: 0;
    right: 0;
    top: -0.9rem;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--line-strong) 18%, var(--line-strong) 78%, transparent 100%);
  }

  .triple-card p,
  .stack__copy p,
  .contact__copy > p:not(.contact__lead) {
    max-width: 26ch;
  }

  .tag-cloud {
    min-height: 27rem;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(10, minmax(2.8rem, auto));
    margin-left: 0;
  }

  .tag:nth-child(1) { grid-column: 1 / span 3; grid-row: 1; }
  .tag:nth-child(2) { grid-column: 4 / span 2; grid-row: 2; }
  .tag:nth-child(3) { grid-column: 1 / span 3; grid-row: 3; }
  .tag:nth-child(4) { grid-column: 4 / span 3; grid-row: 4; }
  .tag:nth-child(5) { grid-column: 5 / span 3; grid-row: 6; }
  .tag:nth-child(6) { grid-column: 1 / span 2; grid-row: 6; }
  .tag:nth-child(7) { grid-column: 3 / span 2; grid-row: 7; }
  .tag:nth-child(8) { grid-column: 6 / span 2; grid-row: 8; }
  .tag:nth-child(9) { grid-column: 2 / span 3; grid-row: 9; }
  .tag:nth-child(10) { grid-column: 5 / span 3; grid-row: 1; }
  .tag:nth-child(11) { grid-column: 1 / span 3; grid-row: 10; }
  .tag:nth-child(12) { grid-column: 5 / span 3; grid-row: 10; }
}

@media (max-width: 680px) {
  :root {
    --page-x: 1rem;
    --page-y: 0.9rem;
    --headline: clamp(2.9rem, 15vw, 4.8rem);
    --section-title: clamp(2.15rem, 10vw, 3.25rem);
    --card-title: clamp(1.95rem, 8.8vw, 2.6rem);
    --body-lg: clamp(1.1rem, 5.3vw, 1.36rem);
    --body: clamp(0.98rem, 4.4vw, 1.14rem);
  }

  .topbar {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1rem 0.6rem;
  }

  .topbar::before {
    height: calc(100% + 0.25rem);
  }

  .topbar__nav {
    display: none;
  }

  .topbar__controls {
    grid-column: 3;
    justify-content: flex-end;
  }

  .lang-switch {
    font-size: 1.04rem;
    letter-spacing: -0.02em;
  }

  .burger {
    grid-column: 1;
    display: inline-grid;
    align-items: center;
    width: 2rem;
    height: 1.3rem;
    padding: 0;
    position: relative;
    z-index: 70;
  }

  .burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
    transition:
      transform 0.5s var(--ease-premium),
      opacity 0.35s ease;
  }

  .burger span:first-child {
    transform: translateY(-0.18rem);
  }

  .burger span:last-child {
    transform: translateY(0.18rem);
  }

  body.menu-open .burger span:first-child {
    transform: translateY(0.18rem) rotate(18deg);
  }

  body.menu-open .burger span:last-child {
    transform: translateY(-0.18rem) rotate(-18deg);
  }

  .mobile-menu {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 60;
    background: rgba(239, 239, 236, 0.98);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity 0.45s var(--ease-premium),
      visibility 0.45s ease;
  }

  html[data-theme="dark"] .mobile-menu {
    background: rgba(9, 11, 17, 0.98);
  }

  body.menu-open .mobile-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-menu__panel {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: 5.5rem 1rem 2rem;
  }

  .mobile-menu__nav {
    display: grid;
    gap: 1rem;
    width: 100%;
  }

  .mobile-menu__nav a {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
    color: var(--text);
    opacity: 0;
    transform: translateY(1.2rem);
    transition:
      opacity 0.55s var(--ease-premium),
      transform 0.7s var(--ease-premium);
  }

  body.menu-open .mobile-menu__nav a {
    opacity: 1;
    transform: translateY(0);
  }

  body.menu-open .mobile-menu__nav a:nth-child(1) { transition-delay: 0.06s; }
  body.menu-open .mobile-menu__nav a:nth-child(2) { transition-delay: 0.11s; }
  body.menu-open .mobile-menu__nav a:nth-child(3) { transition-delay: 0.16s; }
  body.menu-open .mobile-menu__nav a:nth-child(4) { transition-delay: 0.21s; }
  body.menu-open .mobile-menu__nav a:nth-child(5) { transition-delay: 0.26s; }

  .hero {
    min-height: 100svh;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
    align-items: stretch;
    gap: 0;
    padding-top: 3.8rem;
    padding-left: 0;
    padding-right: 0;
  }

  .hero__copy {
    display: grid;
    align-content: center;
    justify-items: start;
    padding: 0 1rem 1.2rem;
  }

  .eyebrow {
    margin: 0 0 0.7rem;
    font-size: 0.94rem;
    line-height: 1.08;
  }

  .hero__title {
    max-width: 27ch;
    font-size: clamp(2.48rem, 13vw, 4.05rem);
    line-height: 0.96;
    letter-spacing: -0.038em;
  }

  html[data-lang="en"] .hero__title {
    max-width: 27ch;
    font-size: clamp(2.48rem, 13vw, 4.05rem);
    letter-spacing: 0.005em;
  }

  .hero__subtitle {
    margin-top: 0.9rem;
    max-width: 27ch;
    font-size: clamp(1.05rem, 5.4vw, 1.45rem);
    line-height: 1.06;
  }

  .hero__media {
    justify-self: center;
    align-self: end;
    width: 100vw;
    max-width: none;
    height: min(44svh, 26rem);
    min-height: 18rem;
    margin-right: 0;
  }

  .hero__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
  }

  .hero__ambient {
    display: none;
  }

  .section {
    padding-top: 4.3rem;
    padding-bottom: 4rem;
  }

  .section-head {
    margin-bottom: 1.65rem;
  }

  .about__body p,
  .stack__copy p,
  .contact__copy > p,
  .triple-card p {
    max-width: none;
  }

  .about__body {
    padding-bottom: 3.8rem;
  }

  .about__body p {
    font-size: clamp(1.08rem, 6vw, 1.38rem);
    line-height: 1.08;
  }

  .corner-mark {
    width: 3.8rem;
    right: 1rem;
    bottom: 2rem;
  }

  .triples {
    min-height: auto;
  }

  .triple-grid {
    gap: 0;
  }

  .triple-card {
    min-height: auto;
    padding: 1.95rem 0 1.7rem;
  }

  .triple-card__line {
    left: 0;
    right: 0;
    top: auto;
    bottom: 0;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--line-strong) 16%, var(--line-strong) 84%, transparent 100%);
  }

  .triple-card:first-child .triple-card__line {
    display: block;
  }
  .triple-card:last-child .triple-card__line {
    display: none;
  }

  .triple-card h3 {
    margin-bottom: 1.2rem;
  }

  .triple-card p {
    max-width: none;
    line-height: 1.1;
  }

  .stack__layout {
    gap: 2.1rem;
  }

  .stack__copy {
    gap: 1rem;
  }

  .tag-cloud {
    min-height: 17.2rem;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, minmax(1.9rem, auto));
    max-width: 18.8rem;
    width: 100%;
    margin: 0 auto;
    padding-top: 0.15rem;
    align-content: start;
    justify-items: center;
    transform: scale(0.92);
    transform-origin: center top;
  }
  
  .tag {
    padding: 0.62rem 0.82rem 0.68rem;
    font-size: 0.84rem;
    box-shadow: none;
  }
  
  .tag:nth-child(1)  { grid-column: 1 / span 2; grid-row: 1; }
  .tag:nth-child(2)  { grid-column: 5 / span 2; grid-row: 1; }
  .tag:nth-child(3)  { grid-column: 1 / span 3; grid-row: 3; }
  .tag:nth-child(4)  { grid-column: 5 / span 2; grid-row: 3; }
  .tag:nth-child(5)  { grid-column: 5 / span 3; grid-row: 5; }
  .tag:nth-child(6)  { grid-column: 1 / span 2; grid-row: 5; }
  .tag:nth-child(7)  { grid-column: 3 / span 2; grid-row: 6; }
  .tag:nth-child(8)  { grid-column: 6 / span 2; grid-row: 6; }
  .tag:nth-child(9)  { grid-column: 1 / span 2; grid-row: 7; }
  .tag:nth-child(10) { grid-column: 5 / span 3; grid-row: 2; }
  .tag:nth-child(11) { grid-column: 1 / span 3; grid-row: 8; }
  .tag:nth-child(12) { grid-column: 5 / span 3; grid-row: 8; }

  .contact {
    padding-bottom: 3.4rem;
  }

  .contact__layout {
    gap: 1.8rem;
  }

  .contact__copy {
    padding-top: 0;
  }

  .contact__copy > p {
    font-size: clamp(1.02rem, 5.4vw, 1.24rem);
  }

  .direct-links {
    margin-top: 1.7rem;
    gap: 0.3rem;
  }

  .direct-links__title {
    margin-bottom: 0.75rem;
  }

  .contact-form {
    gap: 1.35rem;
  }

  .contact-form label {
    gap: 0.65rem;
  }

  .contact-form span {
    font-size: 0.98rem;
    line-height: 1.08;
  }

  .contact-form input,
  .contact-form textarea {
    padding-bottom: 0.82rem;
  }

  .contact-form__submit {
    margin-top: 0.6rem;
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .footer {
    padding: 0 1rem 1.4rem;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .footer__left,
  .footer__policy {
    font-size: 0.92rem;
  }
}

@media (max-height: 760px) and (min-width: 981px) {
  .hero {
    align-items: center;
    min-height: 100svh;
    padding-top: 3.2rem;
  }

  .hero__copy {
    align-self: center;
    padding-bottom: 0;
  }

  .hero__media {
    height: min(100svh, 52rem);
    min-height: 25rem;
  }
}