:root {
  --bg: #091118;
  --bg-alt: #0f1a24;
  --panel: rgba(13, 25, 35, 0.72);
  --panel-strong: rgba(12, 24, 34, 0.9);
  --line: rgba(157, 191, 214, 0.18);
  --line-strong: rgba(157, 191, 214, 0.34);
  --text: #f0f5f7;
  --muted: #9baab3;
  --accent: #ffbf47;
  --accent-soft: rgba(255, 191, 71, 0.18);
  --electric: #8fe8ff;
  --success: #8de6b1;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --container: 1180px;
  --transition: 240ms ease;
  --font-sans: "Inter", "Aptos", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Oswald", "Bahnschrift", "Arial Narrow", sans-serif;
  --font-serif: "Inter", "Aptos", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Menlo", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top left, rgba(143, 232, 255, 0.16), transparent 26%),
    radial-gradient(circle at 80% 10%, rgba(255, 191, 71, 0.14), transparent 24%),
    linear-gradient(180deg, #081016 0%, #0b141d 42%, #0f1822 100%);
  color: var(--text);
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

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

button,
input,
textarea {
  font: inherit;
}

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

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    linear-gradient(transparent 0%, rgba(255, 255, 255, 0.12) 50%, transparent 100%),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.35) 0,
      rgba(255, 255, 255, 0.35) 1px,
      transparent 1px,
      transparent 3px
    );
  mix-blend-mode: soft-light;
  z-index: 1;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
  z-index: 2;
  padding: 110px 0;
}

.section--compact {
  padding: 28px 0 34px;
}

.section--split {
  padding-top: 70px;
}

.section--accent::before {
  content: "";
  position: absolute;
  inset: 80px 0;
  background:
    linear-gradient(135deg, rgba(255, 191, 71, 0.08), transparent 36%),
    linear-gradient(315deg, rgba(143, 232, 255, 0.08), transparent 36%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--electric);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric));
}

h1,
h2,
h3,
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.005em;
}

.brand,
h3 {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

h1,
h2 {
  overflow-wrap: anywhere;
  hyphens: auto;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.94;
  max-width: 760px;
}

h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, var(--text), var(--electric), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
}

.type-accent {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.005em;
  color: var(--accent);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.65rem);
  line-height: 0.96;
  max-width: 760px;
}

h3 {
  font-size: 1.45rem;
  line-height: 1.05;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px 0;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

.site-header.is-scrolled {
  background: rgba(7, 14, 19, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header__row,
.footer__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__menu {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.header__row > *,
.hero__copy,
.hero__visual,
.blueprint,
.blueprint__frame,
.services-editorial__intro,
.services-editorial__list,
.manifesto__copy,
.manifesto__visual,
.capabilities__copy,
.calculator-form,
.estimate-panel,
.case-card,
.case-card__scene,
.case-card__content,
.production__panel,
.production__stack,
.contact__copy,
.contact-form,
.advantage-quote,
.advantage-rail,
.process-stop__body {
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
  text-transform: uppercase;
}

.brand strong,
.brand span {
  display: block;
}

.brand__mark {
  width: 16px;
  height: 16px;
  border-radius: 5px;
  background:
    linear-gradient(135deg, var(--accent), rgba(255, 191, 71, 0.2)),
    linear-gradient(315deg, var(--electric), rgba(143, 232, 255, 0.2));
  box-shadow: 0 0 24px rgba(255, 191, 71, 0.34);
}

.brand__text span {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.nav {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  color: rgba(240, 245, 247, 0.8);
}

.header__menu-toggle {
  display: none;
  width: 54px;
  height: 54px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.header__menu-icon {
  display: grid;
  gap: 5px;
}

.header__menu-icon span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.nav a,
.header__menu-toggle,
.header__cta,
.button,
.stage-pill {
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

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

.header__cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 600;
}

.header__cta {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.button--primary {
  background: linear-gradient(135deg, var(--accent), #ff9d2f);
  color: #091118;
  box-shadow: 0 16px 40px rgba(255, 163, 53, 0.22);
}

.button--ghost {
  border: 1px solid rgba(143, 232, 255, 0.24);
  background: rgba(143, 232, 255, 0.06);
}

.button:hover,
.header__menu-toggle:hover,
.header__cta:hover,
.stage-pill:hover,
.button:focus-visible,
.header__menu-toggle:focus-visible,
.header__cta:focus-visible,
.stage-pill:focus-visible {
  transform: translateY(-2px);
}

.site-header.is-menu-open .header__menu-toggle {
  background: rgba(143, 232, 255, 0.08);
  border-color: rgba(143, 232, 255, 0.18);
  box-shadow: 0 12px 24px rgba(143, 232, 255, 0.12);
}

.site-header.is-menu-open .header__menu-icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-menu-open .header__menu-icon span:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .header__menu-icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.button--full {
  width: 100%;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 32px;
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.32;
}

.hero__glow--left {
  left: -140px;
  top: 100px;
  background: rgba(143, 232, 255, 0.5);
}

.hero__glow--right {
  right: -100px;
  top: 140px;
  background: rgba(255, 191, 71, 0.34);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at center, #000 42%, transparent 86%);
}

.hero__layout,
.capabilities__layout,
.production__layout,
.contact__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}

.hero__lead {
  max-width: 640px;
  margin-top: 22px;
  font-size: 1.1rem;
}

.hero__meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
  color: rgba(240, 245, 247, 0.56);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero__title-accent {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: 0.005em;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.hero__microcopy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: end;
  max-width: 760px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__microcopy span {
  color: rgba(240, 245, 247, 0.7);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 54px;
}

.metric,
.service-card,
.advantage-card,
.case-card,
.stack-card,
.timeline__item,
.contact-form,
.capability,
.production__panel,
.blueprint,
.floating-note,
.calculator-form,
.estimate-panel {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.metric {
  padding: 20px;
  border-radius: var(--radius-sm);
}

.metric__value,
.metric__suffix {
  display: inline-block;
  font-family: "Bahnschrift", "Avenir Next Condensed", sans-serif;
  font-size: 2.8rem;
  line-height: 1;
  color: var(--text);
}

.metric__suffix {
  margin-left: 2px;
  color: var(--accent);
}

.metric p {
  margin-top: 10px;
  font-size: 0.95rem;
}

.hero__visual {
  position: relative;
}

.blueprint {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
}

.blueprint::before,
.blueprint::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.blueprint::before {
  background:
    linear-gradient(135deg, rgba(143, 232, 255, 0.08), transparent 34%),
    linear-gradient(315deg, rgba(255, 191, 71, 0.08), transparent 38%);
  z-index: -2;
}

.blueprint::after {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.32;
  z-index: -1;
}

.blueprint__photo {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(9, 17, 24, 0.7) 0%, rgba(9, 17, 24, 0.88) 60%, rgba(9, 17, 24, 0.96) 100%),
    url("./images/hero-house.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(0.55) contrast(1.05);
  z-index: -3;
  border-radius: var(--radius-lg);
}

.blueprint__topline,
.blueprint__hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.blueprint__topline {
  color: var(--muted);
  font-size: 0.83rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.editorial-marquee {
  overflow: clip;
}

.editorial-marquee__inner {
  width: 100%;
  max-width: 100%;
  overflow: clip;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.editorial-marquee__track {
  display: flex;
  gap: 42px;
  width: max-content;
  padding: 16px 0;
  color: rgba(240, 245, 247, 0.88);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 2rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: marquee 22s linear infinite;
}

.photo-guide__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.photo-card {
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(12, 22, 31, 0.72);
  box-shadow: var(--shadow);
}

.photo-card--wide {
  grid-column: span 2;
}

.photo-card__visual {
  position: relative;
  min-height: 260px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  color: rgba(240, 245, 247, 0.8);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  overflow: hidden;
}

.photo-card__visual::before,
.photo-card__visual::after {
  content: "";
  position: absolute;
  inset: 0;
}

.photo-card__visual::before {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.4)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent 48%);
}

.photo-card__visual::after {
  inset: auto 18px 18px 18px;
  height: 1px;
  background: rgba(255, 255, 255, 0.22);
}

.photo-card__visual span {
  position: relative;
  z-index: 1;
}

.photo-card__visual--exterior {
  background-image: url("./images/photo-01-exterior.jpg");
  background-size: cover;
  background-position: center;
}

.photo-card__visual--assembly {
  background-image: url("./images/photo-02-assembly.jpg");
  background-size: cover;
  background-position: center;
}

.photo-card__visual--shop {
  background-image: url("./images/photo-03-interior.jpg");
  background-size: cover;
  background-position: center;
}

.photo-card__visual--interior {
  background-image: url("./images/photo-04-site.jpg");
  background-size: cover;
  background-position: center;
}

.photo-card__body {
  padding: 22px;
}

.photo-card__body h3 {
  margin-top: 0;
}

.photo-card__body p {
  margin-top: 12px;
}

.manifesto {
  overflow: hidden;
}

.manifesto__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}

.manifesto__lead {
  margin-bottom: 16px;
  font-size: 0.94rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.manifesto__copy h2 {
  max-width: 820px;
}

.manifesto__copy p:last-child {
  max-width: 620px;
  margin-top: 22px;
}

.manifesto__visual {
  display: grid;
  gap: 18px;
}

.frame-panel {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    rgba(9, 17, 24, 0.72);
  box-shadow: var(--shadow);
}

.frame-panel--tall {
  min-height: 420px;
}

.frame-panel--quote {
  min-height: 180px;
  display: grid;
  align-items: end;
}

.frame-panel__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.frame-panel__graphic {
  position: relative;
  min-height: 300px;
  margin-top: 28px;
  border-radius: 20px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 30%, rgba(143, 232, 255, 0.18), transparent 26%),
    radial-gradient(circle at 78% 24%, rgba(255, 191, 71, 0.18), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 56%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
}

.frame-panel__graphic span {
  position: absolute;
  display: block;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.frame-panel__graphic span:nth-child(1) {
  left: 8%;
  bottom: 14%;
  width: 84%;
  height: 1px;
}

.frame-panel__graphic span:nth-child(2) {
  left: 16%;
  top: 16%;
  width: 68%;
  height: 54%;
  border-radius: 30px;
}

.frame-panel__graphic span:nth-child(3) {
  left: 30%;
  top: 6%;
  width: 40%;
  height: 82%;
  border-radius: 999px;
}

.frame-panel--quote p {
  max-width: 420px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.7vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1.12;
}

.blueprint__svg {
  width: 100%;
  min-height: 380px;
  margin: 0;
}

.blueprint__frame {
  position: relative;
  min-height: 420px;
  margin: 24px 0 20px;
  padding: 18px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 12% 18%, rgba(143, 232, 255, 0.08), transparent 26%),
    radial-gradient(circle at 84% 26%, rgba(255, 191, 71, 0.09), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
}

.blueprint__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.24;
  pointer-events: none;
}

.blueprint__frame > * {
  position: relative;
  z-index: 1;
}

.bp {
  fill: none;
  stroke: url(#frameGlow);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4.5;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: draw 2.2s ease forwards;
}

.bp--roof {
  animation-delay: 0.12s;
}

.bp--floor {
  animation-delay: 0.22s;
}

.bp--columns {
  animation-delay: 0.34s;
}

.bp--details {
  stroke-width: 2.6;
  opacity: 0.74;
  animation-delay: 0.46s;
}

.bp--truss {
  stroke-width: 3.4;
  opacity: 0.82;
  animation-delay: 0.28s;
}

.bp--ghost {
  stroke: rgba(255, 255, 255, 0.16);
  stroke-width: 1.6;
  opacity: 0.52;
  animation-delay: 0.18s;
}

.bp--dimension,
.bp--dimension-secondary {
  stroke: rgba(143, 232, 255, 0.56);
  stroke-width: 1.8;
  opacity: 0.8;
  animation-delay: 0.56s;
}

.bp--dimension-secondary {
  stroke: rgba(255, 191, 71, 0.5);
}

.bp--annotation {
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 1.6;
  opacity: 0.66;
  animation-delay: 0.62s;
}

.bp--node {
  fill: var(--accent);
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 2;
  opacity: 0;
  animation: node-pop 0.5s ease forwards;
}

.bp--node:nth-of-type(6) {
  animation-delay: 0.85s;
}

.bp--node:nth-of-type(7) {
  animation-delay: 1s;
}

.bp--node:nth-of-type(8) {
  animation-delay: 1.15s;
}

.blueprint__hud {
  gap: 16px;
  margin-top: 6px;
}

.hud-card {
  flex: 1;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hud-card__label {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.stage-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.stage-pill {
  appearance: none;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
}

.stage-pill.is-active {
  background: rgba(143, 232, 255, 0.12);
  border-color: rgba(143, 232, 255, 0.24);
  color: var(--electric);
  box-shadow: 0 12px 24px rgba(143, 232, 255, 0.12);
}

.floating-note {
  position: absolute;
  width: min(220px, 42vw);
  padding: 18px;
  border-radius: 18px;
}

.floating-note span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.floating-note strong {
  display: block;
  margin-top: 10px;
  line-height: 1.45;
}

.floating-note--left {
  left: 20px;
  bottom: 20px;
  animation: float 5.2s ease-in-out infinite;
}

.floating-note--right {
  top: 20px;
  right: 20px;
  animation: float 5.2s ease-in-out infinite reverse;
}

.section-head {
  margin-bottom: 38px;
}

.section-head p {
  max-width: 720px;
  margin-top: 18px;
}

.services-editorial__layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: 36px;
  align-items: start;
}

.services-editorial__intro {
  position: sticky;
  top: 112px;
}

.services-editorial__list {
  display: grid;
  gap: 0;
}

.service-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) 240px;
  gap: 24px;
  align-items: start;
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition), border-color var(--transition);
}

.service-row:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.service-row:hover {
  transform: translateX(8px);
  border-color: rgba(143, 232, 255, 0.2);
}

.service-row__index {
  color: rgba(240, 245, 247, 0.22);
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 0.9;
}

.service-row__body h3 {
  font-size: clamp(1.55rem, 2.8vw, 2.3rem);
}

.service-row__body p {
  max-width: 640px;
  margin-top: 14px;
}

.service-row__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
  justify-content: flex-start;
}

.service-row__tag {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(240, 245, 247, 0.84);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.advantage-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 26px;
  align-items: start;
}

.advantage-quote {
  min-height: 100%;
  padding: 36px 32px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(255, 191, 71, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    rgba(11, 19, 27, 0.8);
  box-shadow: var(--shadow);
}

.advantage-quote__label {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.advantage-quote p {
  margin-top: 22px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1.1;
}

.advantage-rail {
  display: grid;
  gap: 0;
}

.advantage-line {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.advantage-line:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.advantage-line__num {
  color: rgba(240, 245, 247, 0.26);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.9;
}

.advantage-line__body h3 {
  margin-top: 0;
}

.advantage-line__body p {
  margin-top: 12px;
  max-width: 620px;
}

.service-grid,
.advantage-grid,
.case-grid {
  display: grid;
  gap: 18px;
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card,
.advantage-card,
.case-card,
.production__panel,
.contact-form,
.calculator-form,
.estimate-panel {
  padding: 28px;
  border-radius: var(--radius-md);
}

.service-card__index {
  color: var(--electric);
  font-size: 0.92rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.service-card h3,
.advantage-card h3,
.case-card h3,
.timeline__item h3,
.stack-card strong {
  margin-top: 18px;
}

.service-card p,
.advantage-card p,
.case-card p,
.timeline__item p,
.stack-card p {
  margin-top: 14px;
}

.capabilities__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.capability {
  padding: 24px;
  border-radius: 20px;
  color: var(--text);
}

.advantage-grid,
.case-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.advantage-card,
.case-card {
  min-height: 220px;
}

.calculator__layout {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 22px;
  align-items: start;
}

.calculator-form {
  display: grid;
  gap: 18px;
}

.field-grid,
.choice-grid,
.check-grid,
.estimate-grid {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.field-grid,
.choice-grid,
.estimate-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.check-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.field-grid--timeline {
  grid-template-columns: 1fr;
}

.field--timeline .choice-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field > span,
.range-card__top span,
.range-card__top output,
.choice-card small,
.check-card small,
.estimate-stat span,
.estimate-note,
.complexity__top span,
.contact-form__hint {
  color: var(--muted);
}

.calculator-form select,
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 16px;
  padding: 16px 18px;
  min-height: 56px;
}

.calculator-form select {
  appearance: none;
}

.range-card,
.estimate-stat,
.complexity,
.choice-card__body,
.check-card__body {
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.range-card {
  padding: 18px;
}

.range-card__top,
.complexity__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.range-card__top output {
  font-family: "Bahnschrift", "Avenir Next Condensed", sans-serif;
  color: var(--text);
  font-size: 1.15rem;
}

.range-card input[type="range"] {
  width: 100%;
  margin: 16px 0 10px;
  accent-color: var(--accent);
}

.range-card__marks {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.82rem;
}

.choice-card,
.check-card {
  position: relative;
  display: block;
  cursor: pointer;
  min-width: 0;
}

.choice-card input,
.check-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-card__body,
.check-card__body {
  display: block;
  min-height: 100%;
  min-width: 0;
  padding: 18px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.choice-card__body strong,
.check-card__body strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Bahnschrift", "Avenir Next Condensed", sans-serif;
  font-size: 1.05rem;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.choice-card small,
.check-card small {
  display: block;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.choice-card input:checked + .choice-card__body,
.check-card input:checked + .check-card__body {
  border-color: rgba(143, 232, 255, 0.28);
  background:
    linear-gradient(135deg, rgba(143, 232, 255, 0.12), transparent 70%),
    rgba(255, 255, 255, 0.05);
  box-shadow: 0 18px 34px rgba(143, 232, 255, 0.12);
  transform: translateY(-2px);
}

.estimate-panel h3 {
  margin-top: 4px;
}

.estimate-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.estimate-price__value {
  font-family: "Bahnschrift", "Avenir Next Condensed", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.96;
}

.estimate-price__value--accent {
  color: var(--accent);
}

.estimate-price__divider {
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.estimate-grid {
  margin-top: 24px;
}

.estimate-stat {
  padding: 18px;
}

.estimate-stat strong {
  display: block;
  margin-top: 10px;
  font-family: "Bahnschrift", "Avenir Next Condensed", sans-serif;
  font-size: 1.6rem;
}

.complexity {
  margin-top: 22px;
  padding: 18px;
}

.complexity__bar {
  margin-top: 12px;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.complexity__bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--electric), var(--accent));
  transition: width 360ms ease;
}

.estimate-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.estimate-tag {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.92rem;
}

.estimate-summary {
  margin-top: 22px;
}

.estimate-note,
.contact-form__hint {
  margin-top: 14px;
  font-size: 0.92rem;
}

.case-grid--editorial {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.92fr);
  min-height: 340px;
  padding: 0;
  overflow: hidden;
}

.case-card--featured,
.case-card--wide {
  grid-column: span 2;
}

.case-card__scene,
.case-card__content {
  position: relative;
  padding: 28px;
}

.case-card__scene {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  background:
    radial-gradient(circle at 20% 20%, rgba(143, 232, 255, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 56%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.case-card__scene::before,
.case-card__scene::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.case-card__scene::before {
  inset: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.case-card__scene::after {
  left: 16%;
  right: 16%;
  bottom: 24%;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.case-card__scene-label {
  position: relative;
  z-index: 1;
  color: rgba(240, 245, 247, 0.62);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.case-card__scene strong {
  position: relative;
  z-index: 1;
  max-width: 280px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  letter-spacing: 0.005em;
  line-height: 1.02;
}

.case-card__content {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: rgba(8, 14, 21, 0.68);
}

.case-card--steel .case-card__scene {
  background-image:
    linear-gradient(180deg, rgba(9, 17, 24, 0.18) 0%, rgba(9, 17, 24, 0.62) 100%),
    url("./images/cases/case-01-vsevolozhsk.jpg");
  background-size: cover;
  background-position: center;
}

.case-card--copper .case-card__scene {
  background-image:
    linear-gradient(180deg, rgba(9, 17, 24, 0.2) 0%, rgba(9, 17, 24, 0.66) 100%),
    url("./images/cases/case-02-roshchino.jpg");
  background-size: cover;
  background-position: center;
}

.case-card--glass .case-card__scene {
  background-image:
    linear-gradient(180deg, rgba(9, 17, 24, 0.2) 0%, rgba(9, 17, 24, 0.66) 100%),
    url("./images/cases/case-03-gatchina.jpg");
  background-size: cover;
  background-position: center;
}

.case-card--graphite .case-card__scene {
  background-image:
    linear-gradient(180deg, rgba(9, 17, 24, 0.2) 0%, rgba(9, 17, 24, 0.7) 100%),
    url("./images/cases/case-04-toksovo.jpg");
  background-size: cover;
  background-position: center;
}

.narrative-strip {
  padding-top: 72px;
  padding-bottom: 40px;
}

.narrative-strip__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 26px;
  align-items: end;
}

.narrative-strip__word {
  font-family: var(--font-display);
  font-size: clamp(4.4rem, 15vw, 10rem);
  line-height: 0.9;
  letter-spacing: 0.12em;
  color: rgba(240, 245, 247, 0.12);
  text-transform: uppercase;
}

.narrative-strip__copy {
  max-width: 420px;
  justify-self: end;
}

.case-card__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}

.case-card__meta strong {
  color: var(--accent);
  font-family: "Bahnschrift", "Avenir Next Condensed", sans-serif;
  font-size: 1.55rem;
}

.production__stack {
  display: grid;
  gap: 16px;
}

.stack-card {
  padding: 24px;
  border-radius: 22px;
}

.stack-card span {
  color: var(--electric);
  font-size: 0.92rem;
  letter-spacing: 0.22em;
}

.stack-card strong {
  display: block;
  font-size: 1.45rem;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  top: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(143, 232, 255, 0.32), transparent);
  z-index: 0;
}

.timeline__item {
  position: relative;
  z-index: 1;
  padding: 84px 22px 24px;
  border-radius: 24px;
}

.timeline__num {
  position: absolute;
  top: 22px;
  left: 22px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(143, 232, 255, 0.18), rgba(255, 191, 71, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.process-route {
  position: relative;
  display: grid;
  gap: 18px;
  margin-top: 42px;
}

.process-route::before {
  content: "";
  position: absolute;
  left: 34px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(180deg, rgba(143, 232, 255, 0.4), rgba(255, 191, 71, 0.18));
}

.process-stop {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  padding: 24px 24px 24px 0;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(12, 22, 31, 0.72);
  box-shadow: var(--shadow);
}

.process-stop:nth-child(even) {
  margin-left: 12%;
}

.process-stop__num {
  position: relative;
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(143, 232, 255, 0.18), rgba(255, 191, 71, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.process-stop__body h3 {
  margin-top: 0;
}

.process-stop__body p {
  margin-top: 10px;
  max-width: 640px;
}

.process-stop__mark {
  color: rgba(240, 245, 247, 0.56);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
}

.contact__details {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.contact__details a,
.contact__details span {
  font-size: 1.05rem;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 10px;
}

.contact-form span {
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.calculator-form select:focus,
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid rgba(143, 232, 255, 0.45);
  border-color: rgba(143, 232, 255, 0.45);
}

.form-status {
  min-height: 26px;
  color: var(--success);
}

.site-footer {
  position: relative;
  z-index: 2;
  padding: 24px 0 42px;
  color: var(--muted);
}

.preloader {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at top, rgba(143, 232, 255, 0.1), transparent 28%),
    linear-gradient(180deg, rgba(6, 11, 16, 0.98), rgba(10, 16, 24, 0.98));
  transition: opacity 700ms ease, visibility 700ms ease;
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader__inner {
  width: min(calc(100% - 40px), 760px);
  padding: 24px 0;
}

.preloader__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.preloader__label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
}

.preloader__value {
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 10vw, 6.4rem);
  line-height: 0.9;
  color: var(--text);
}

.preloader__bar {
  margin-top: 20px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.preloader__bar-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--electric), var(--accent));
  box-shadow: 0 0 28px rgba(143, 232, 255, 0.3);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay {
  transition-delay: 100ms;
}

.reveal--delay-2 {
  transition-delay: 180ms;
}

.reveal--delay-3 {
  transition-delay: 260ms;
}

@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes node-pop {
  0% {
    opacity: 0;
    transform: scale(0.4);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media (max-width: 1180px) {
  .hero__layout,
  .capabilities__layout,
  .production__layout,
  .contact__layout,
  .calculator__layout,
  .services-editorial__layout,
  .advantage-layout,
  .service-grid,
  .timeline,
  .manifesto__layout,
  .narrative-strip__layout {
    grid-template-columns: 1fr;
  }

  .hero__metrics,
  .advantage-grid,
  .case-grid,
  .photo-guide__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__microcopy,
  .case-card {
    grid-template-columns: 1fr;
  }

  .services-editorial__intro {
    position: static;
  }

  .service-row {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .service-row__meta {
    grid-column: 2;
  }

  .hero__meta-row {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .case-card--featured,
  .case-card--wide {
    grid-column: auto;
  }

  .floating-note {
    position: static;
    width: auto;
    margin-top: 16px;
  }
}

@media (max-width: 860px) {
  .section {
    padding: 88px 0;
  }

  .hero__layout,
  .capabilities__layout,
  .production__layout,
  .contact__layout,
  .calculator__layout,
  .services-editorial__layout,
  .advantage-layout,
  .manifesto__layout,
  .narrative-strip__layout {
    gap: 26px;
  }

  .site-header {
    padding: 14px 0;
    background: rgba(7, 14, 19, 0.84);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .header__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
  }

  .brand {
    flex: 1 1 auto;
    justify-content: flex-start;
    min-width: 0;
    overflow: hidden;
  }

  .header__menu-toggle {
    display: inline-grid;
    flex: 0 0 auto;
    margin-left: auto;
  }

  .header__menu {
    flex: 0 0 100%;
    display: grid;
    gap: 12px;
    width: 100%;
    max-height: 0;
    margin-left: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: max-height 280ms ease, opacity 220ms ease, transform 220ms ease, padding-top 220ms ease;
  }

  .site-header.is-menu-open .header__menu {
    max-height: 420px;
    padding-top: 6px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav,
  .header__cta {
    width: 100%;
    max-width: 100%;
  }

  .brand__text strong,
  .brand__text span {
    overflow-wrap: anywhere;
  }

  .nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    padding-bottom: 2px;
  }

  .hero {
    min-height: auto;
    padding-top: 16px;
    overflow: clip;
  }

  .hero__glow {
    display: none;
  }

  .hero__meta-row {
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
  }

  .hero__lead {
    font-size: 1rem;
  }

  .nav a {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 46px;
    padding: 0 14px;
    text-align: left;
    font-size: 0.9rem;
    line-height: 1.2;
    letter-spacing: 0.01em;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
  }

  h1 {
    font-size: clamp(2.5rem, 10vw, 4rem);
    line-height: 0.9;
  }

  .hero__microcopy {
    gap: 12px;
    margin-top: 22px;
    padding-top: 14px;
  }

  .hero__microcopy span {
    font-size: 1rem;
    white-space: normal;
  }

  .hero__metrics,
  .advantage-grid,
  .case-grid,
  .photo-guide__grid,
  .capabilities__grid,
  .field-grid,
  .check-grid,
  .estimate-grid {
    grid-template-columns: 1fr;
  }

  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .service-row,
  .process-stop {
    grid-template-columns: 1fr;
  }

  .service-row {
    gap: 14px;
    padding: 22px 0;
  }

  .service-row__index {
    font-size: clamp(2.2rem, 12vw, 3.6rem);
  }

  .service-row__body h3 {
    font-size: clamp(1.35rem, 6vw, 1.9rem);
  }

  .service-row__meta {
    grid-column: auto;
  }

  .advantage-quote {
    padding: 26px 22px;
  }

  .advantage-quote p {
    font-size: clamp(1.35rem, 6vw, 2rem);
  }

  .advantage-line {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .advantage-line__num {
    font-size: clamp(1.8rem, 9vw, 3rem);
  }

  .process-route::before {
    left: 22px;
  }

  .process-stop {
    padding: 22px;
  }

  .process-stop:nth-child(even) {
    margin-left: 0;
  }

  .process-stop__mark {
    display: none;
  }

  .case-card,
  .case-card--featured,
  .case-card--wide {
    grid-column: auto;
  }

  .case-card {
    min-height: auto;
  }

  .photo-card--wide {
    grid-column: auto;
  }

  .photo-card__visual {
    min-height: 220px;
  }

  .case-card__scene,
  .case-card__content {
    padding: 22px;
  }

  .case-card__scene {
    min-height: 200px;
  }

  .case-card__scene strong {
    max-width: 100%;
    font-size: clamp(1.35rem, 6vw, 2rem);
  }

  .case-card__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .case-card__meta strong {
    font-size: 1.25rem;
  }

  .narrative-strip {
    padding-top: 44px;
    padding-bottom: 24px;
  }

  .narrative-strip__copy {
    justify-self: start;
  }

  .blueprint {
    padding: 22px;
  }

  .blueprint__topline {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
  }

  .blueprint__frame {
    min-height: 320px;
    margin: 18px 0 16px;
    padding: 14px;
  }

  .blueprint__svg {
    min-height: 250px;
  }

  .blueprint__hud {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .choice-card__body {
    padding: 16px 14px;
  }

  .choice-card__body strong {
    margin-bottom: 6px;
    font-size: 0.94rem;
  }

  .choice-card small {
    font-size: 0.88rem;
    line-height: 1.32;
  }

  .hud-card {
    padding: 12px 14px;
  }

  .stage-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
    margin-top: 16px;
  }

  .stage-pill {
    width: 100%;
    padding: 11px 14px;
    white-space: normal;
    text-align: center;
  }

  .blueprint,
  .service-card,
  .advantage-card,
  .case-card,
  .production__panel,
  .stack-card,
  .timeline__item,
  .contact-form {
    padding: 22px;
  }

  .timeline::before {
    display: none;
  }

  .editorial-marquee__track {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
    padding: 14px 0;
    animation: none;
    transform: none;
  }

  .editorial-marquee__track span {
    min-width: 0;
    text-align: center;
    letter-spacing: 0.08em;
    font-size: 0.86rem;
    line-height: 1.2;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .section {
    padding: 74px 0;
  }

  h1 {
    font-size: clamp(1.9rem, 9.8vw, 2.75rem);
    line-height: 0.92;
  }

  h2 {
    font-size: clamp(1.55rem, 7.4vw, 2.25rem);
  }

  .hero__title-accent {
    line-height: 0.94;
  }

  .hero__actions,
  .footer__row {
    flex-direction: column;
    align-items: flex-start;
  }

  .eyebrow {
    gap: 8px;
    margin-bottom: 14px;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    line-height: 1.35;
    flex-wrap: wrap;
  }

  .eyebrow::before {
    width: 28px;
  }

  .hero__meta-row {
    font-size: 0.64rem;
    letter-spacing: 0.12em;
  }

  .brand {
    gap: 10px;
  }

  .brand__text strong {
    font-size: 0.92rem;
  }

  .brand__text span {
    font-size: 0.62rem;
    letter-spacing: 0.14em;
  }

  .header__row {
    gap: 10px;
  }

  .header__cta {
    min-height: 48px;
    padding: 0 18px;
    font-size: 0.94rem;
  }

  .nav a {
    min-height: 42px;
    padding: 0 12px;
    font-size: 0.84rem;
  }

  .hero__metrics {
    margin-top: 28px;
  }

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

  .metric {
    padding: 16px;
  }

  .metric__value,
  .metric__suffix {
    font-size: 2.25rem;
  }

  .process-route::before,
  .process-stop__mark {
    display: none;
  }

  .button,
  .header__cta {
    width: 100%;
  }

  .editorial-marquee__track {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px 0;
  }

  .range-card__top,
  .estimate-price {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .estimate-price {
    gap: 6px;
  }

  .service-row {
    padding: 18px 0;
  }

  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .choice-card__body {
    padding: 14px 12px;
    border-radius: 18px;
  }

  .choice-card__body strong {
    font-size: 0.84rem;
    margin-bottom: 5px;
  }

  .choice-card small {
    font-size: 0.76rem;
    line-height: 1.26;
  }

  .photo-card__visual {
    min-height: 190px;
    padding: 14px;
  }

  .photo-card__body {
    padding: 18px;
  }

  .service-row__tag {
    min-height: 34px;
    padding: 0 12px;
    font-size: 0.76rem;
    letter-spacing: 0.04em;
  }

  .blueprint {
    padding: 18px;
    border-radius: 24px;
  }

  .blueprint__frame {
    min-height: 270px;
    padding: 12px;
    border-radius: 20px;
  }

  .blueprint__svg {
    min-height: 210px;
  }

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

  .stage-list {
    grid-template-columns: 1fr;
  }

  .floating-note {
    width: 100%;
    margin-top: 12px;
    padding: 14px;
    border-radius: 16px;
  }

  .floating-note strong {
    font-size: 0.98rem;
  }

  .case-card__scene,
  .case-card__content,
  .process-stop,
  .contact-form,
  .calculator-form,
  .estimate-panel,
  .production__panel,
  .stack-card {
    padding: 18px;
  }

  .narrative-strip__word {
    font-size: clamp(3rem, 20vw, 5rem);
    letter-spacing: 0.08em;
  }

  .preloader__inner {
    padding: 18px 0;
  }

  .preloader__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .preloader__value {
    font-size: clamp(3rem, 16vw, 4.4rem);
  }
}

@media (max-width: 400px) {
  .service-row__tag,
  .estimate-tag {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}