:root {
  --bg: #f3f4f6;
  --paper: #fbfbf9;
  --panel: #ffffff;
  --shell: rgba(11, 24, 41, 0.06);
  --line: rgba(19, 37, 63, 0.08);
  --text: #0d1d31;
  --muted: #627284;
  --accent: #164bff;
  --accent-2: #00a3ff;
  --ok: #e7f7ef;
  --warn: #fff5df;
  --radius-xl: 2rem;
  --radius-lg: 1.35rem;
  --ease-fluid: cubic-bezier(0.32, 0.72, 0, 1);
  --shadow-soft: 0 24px 80px rgba(15, 33, 56, 0.08);
  --shadow-card: 0 14px 36px rgba(18, 30, 49, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Geist", "Plus Jakarta Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 10%, rgba(22, 75, 255, 0.08), transparent 24%),
    radial-gradient(circle at 82% 16%, rgba(0, 163, 255, 0.06), transparent 22%),
    linear-gradient(180deg, #fbfcff 0%, #f6f7f9 100%);
  min-height: 100dvh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.08;
  z-index: 1;
}

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

.page {
  position: relative;
  z-index: 2;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding-bottom: 80px;
}

.floating-nav {
  position: fixed;
  top: 18px;
  z-index: 20;
  width: min(1120px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  padding: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.62) 0%, rgba(255,255,255,0.32) 100%);
  backdrop-filter: blur(22px) saturate(135%);
  -webkit-backdrop-filter: blur(22px) saturate(135%);
  box-shadow:
    0 20px 44px rgba(12, 29, 47, 0.12),
    inset 0 1px 0 rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.58);
}

.floating-nav__inner {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  flex-wrap: nowrap;
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.34) 0%, rgba(255,255,255,0.16) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.72),
    inset 0 -1px 0 rgba(255,255,255,0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.22);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.55);
}

.brand__logo {
  display: block;
  width: auto;
  height: 26px;
  flex: 0 0 auto;
}

.brand__text {
  display: none;
}

.nav-links {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
  justify-content: center;
  min-width: 0;
}

.nav-links a {
  padding: 10px 13px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
  transition: transform 700ms var(--ease-fluid), background-color 700ms var(--ease-fluid), color 700ms var(--ease-fluid);
}

.nav-links a.is-current {
  background: rgba(255,255,255,0.42);
  color: var(--text);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.9),
    0 8px 18px rgba(15, 30, 52, 0.08);
}

.nav-links a:hover {
  background: rgba(255,255,255,0.34);
  color: var(--text);
  transform: translateY(-1px);
}

.nav-cta,
.cta-primary,
.cta-secondary,
.cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 9px 9px 9px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  transition: transform 700ms var(--ease-fluid), box-shadow 700ms var(--ease-fluid), background-color 700ms var(--ease-fluid), color 700ms var(--ease-fluid);
}

.nav-cta {
  background: linear-gradient(135deg, #122440, #164bff);
  color: #fff;
  box-shadow: 0 12px 30px rgba(22, 75, 255, 0.22);
  flex: 0 0 auto;
}

.nav-cta__icon,
.cta-primary__icon,
.cta-secondary__icon,
.cta-ghost__icon {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.14);
  transition: transform 700ms var(--ease-fluid), background-color 700ms var(--ease-fluid);
}

.nav-cta:hover,
.cta-primary:hover,
.cta-secondary:hover,
.cta-ghost:hover {
  transform: translateY(-2px);
}

.nav-cta:hover .nav-cta__icon,
.cta-primary:hover .cta-primary__icon,
.cta-secondary:hover .cta-secondary__icon,
.cta-ghost:hover .cta-ghost__icon {
  transform: translate(4px, -1px) scale(1.04);
}

.cta-primary {
  background: linear-gradient(135deg, #122440, #164bff);
  color: #fff;
  box-shadow: 0 12px 30px rgba(22, 75, 255, 0.22);
}

.cta-secondary {
  background: rgba(13, 29, 49, 0.06);
  color: var(--text);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.9);
}

.cta-secondary__icon,
.cta-ghost__icon {
  background: rgba(13, 29, 49, 0.08);
}

.cta-ghost {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

.section {
  padding: 108px 0 0;
  scroll-margin-top: 120px;
}

.shell {
  padding: 9px;
  border-radius: var(--radius-xl);
  background: var(--shell);
  border: 1px solid rgba(255,255,255,0.74);
  box-shadow: 0 18px 48px rgba(15, 33, 56, 0.06);
}

.core {
  height: 100%;
  border-radius: calc(var(--radius-xl) - 10px);
  background: rgba(255,255,255,0.9);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.7);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(22, 75, 255, 0.08);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero {
  display: block;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-top: 0;
}

.hero-stage {
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero-stage .core {
  position: relative;
  min-height: clamp(440px, 58vh, 560px);
  padding: 0;
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(7, 18, 34, 0.84) 0%, rgba(7, 18, 34, 0.56) 33%, rgba(7, 18, 34, 0.18) 58%, rgba(7, 18, 34, 0.08) 100%),
    url("./assets/hero_industrial_water_treatment_clean.jpg") center center / cover no-repeat;
}

.hero-stage__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(9, 19, 34, 0.28) 0%, rgba(9, 19, 34, 0.08) 28%, rgba(9, 19, 34, 0.3) 100%),
    radial-gradient(circle at 78% 24%, rgba(255,255,255,0.14), transparent 22%);
}

.hero-stage__layout {
  position: relative;
  z-index: 1;
  min-height: clamp(440px, 58vh, 560px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  align-items: end;
  gap: 26px;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 132px 0 40px;
}

.hero-stage__content {
  max-width: 720px;
}

.hero-stage__aside {
  display: flex;
  justify-content: end;
}

.hero-stage .eyebrow {
  background: rgba(255,255,255,0.14);
  color: #f7fbff;
  backdrop-filter: blur(10px);
}

.hero h1,
.section-heading h2,
.tech-card h3,
.use-card h3,
.scenario-card h3,
.about-card h3,
.lead-card h3,
.faq-card h3,
.calc-form h3,
.result-panel h3 {
  font-family: "Clash Display", "Geist", sans-serif;
}

.hero h1,
.section-heading h2 {
  margin: 18px 0 14px;
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.96;
  color: #0b1627;
}

.hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  max-width: 10.4ch;
  color: #ffffff;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.hero p {
  margin: 0;
  color: rgba(239, 245, 251, 0.86);
  font-size: 17px;
  line-height: 1.68;
  max-width: 58ch;
}

.hero-subline {
  margin-top: 14px !important;
  max-width: 54ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.link-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
  max-width: 560px;
  align-items: start;
}

.hero-mini .core,
.proof-card .core,
.tech-card .core,
.use-card .core,
.process-card .core,
.scenario-card .core,
.about-card .core,
.lead-card .core,
.calc-form .core,
.result-panel .core {
  padding: 24px;
}

.hero-mini .core {
  padding: 16px 18px;
}

.shell.hero-mini {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 24px;
  overflow: hidden;
}

.hero-mini strong,
.proof-card strong,
.quote-item strong,
.metric-item strong,
.compare-item strong {
  font-family: "Clash Display", "Geist", sans-serif;
}

.hero-mini strong {
  display: block;
  font-size: 20px;
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}

.hero-mini p,
.proof-card p,
.quote-item p,
.metric-item p,
.compare-item p,
.detail-card p,
.body-copy,
.tech-card p,
.use-card p,
.process-card p,
.scenario-card p,
.faq-card p {
  color: var(--muted);
  line-height: 1.68;
  margin: 0;
}

.visual-panel,
.photo-card,
.about-card .core {
  background: #fff;
}

.hero-mini .core {
  padding: 16px 18px;
  height: auto;
  min-height: auto;
  max-height: none;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.1) 100%);
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.28),
    0 16px 34px rgba(9, 20, 37, 0.12);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
}

.hero-mini strong,
.hero-mini p {
  color: #f8fbff;
}

.hero-mini p {
  opacity: 0.84;
  font-size: 14px;
  line-height: 1.48;
}

.hero-secondary {
  background: rgba(255,255,255,0.12);
  color: #ffffff;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.18);
  backdrop-filter: blur(10px);
}

.hero-secondary .cta-secondary__icon {
  background: rgba(255,255,255,0.14);
}

.hero-float-card {
  width: min(100%, 360px);
  padding: 22px;
  border-radius: 28px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.42);
  box-shadow: 0 20px 50px rgba(10, 20, 36, 0.18);
  backdrop-filter: blur(18px);
}

.hero-float-card small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 10px;
  font-weight: 700;
}

.hero-float-card strong {
  display: block;
  font-family: "Clash Display", "Geist", sans-serif;
  font-size: 28px;
  letter-spacing: -0.04em;
  line-height: 1.04;
  margin-bottom: 10px;
}

.hero-float-card p,
.hero-float-card li {
  color: var(--muted);
  line-height: 1.6;
}

.hero-float-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.image-grid--single {
  grid-template-columns: 1fr;
}

.media-card {
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  background: #eef2f6;
  border: 1px solid rgba(15, 31, 53, 0.08);
  box-shadow: var(--shadow-card);
}

.media-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-card--soft {
  min-height: 220px;
}

.media-card--wide {
  min-height: 320px;
}

.visual-panel {
  padding: 24px;
  border-radius: 26px;
  border: 1px solid rgba(15, 31, 53, 0.08);
  box-shadow: var(--shadow-card);
}

.visual-panel__intro small,
.photo-card small,
.promise-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
  font-weight: 700;
}

.visual-panel__intro strong,
.photo-card strong {
  display: block;
  font-family: "Clash Display", "Geist", sans-serif;
  font-size: 28px;
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.visual-panel__intro p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.64;
}

.promise-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.promise-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid rgba(15, 31, 53, 0.08);
}

.promise-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.promise-item span {
  margin-bottom: 0;
  color: var(--accent);
}

.promise-item p {
  margin: 0;
  color: var(--text);
  line-height: 1.56;
  font-weight: 500;
}

.photo-strip,
.about-photos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.photo-card {
  min-height: 158px;
  padding: 18px;
  border-radius: 24px;
  border: 1px dashed rgba(22, 75, 255, 0.24);
  box-shadow: var(--shadow-card);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(244,247,252,0.98) 100%);
  display: flex;
  flex-direction: column;
  justify-content: end;
}

.photo-card--wide {
  grid-column: 1 / -1;
  min-height: 220px;
}

.photo-card--soft {
  min-height: 180px;
}

.stack-card {
  padding: 16px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid rgba(15, 31, 53, 0.08);
  box-shadow: var(--shadow-card);
  transition: transform 700ms var(--ease-fluid);
}

.stack-card--raised {
  transform: rotate(-1.5deg) translateY(6px);
}

.stack-card--right {
  transform: rotate(1.5deg) translateX(10px);
}

.stack-card small,
.quote-item span,
.metric-item span,
.compare-item small,
.detail-card small,
.proof-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
  font-weight: 700;
}

.stack-card strong {
  display: block;
  font-size: 24px;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}

.stack-card p,
.stack-card ul {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
}

.stack-card ul {
  padding-left: 18px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 26px;
}

.section-heading h2 {
  font-size: clamp(2.25rem, 4.7vw, 4.15rem);
  max-width: 11ch;
}

.section-heading p {
  max-width: 46ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.66;
  font-size: 16px;
}

.proof-grid,
.about-grid,
.equipment-grid,
.tech-grid,
.use-grid,
.process-grid,
.scenario-grid,
.faq-grid {
  display: grid;
  gap: 16px;
}

.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
}

.equipment-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-card strong {
  display: block;
  font-size: 34px;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.tech-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.equipment-card .core,
.tech-card .core {
  background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(248,249,251,0.98) 100%);
}

.equipment-card__media,
.tech-card__media,
.use-card__media {
  margin: -6px -6px 18px;
  border-radius: 22px;
  overflow: hidden;
  background: #e9eef4;
  box-shadow: 0 14px 30px rgba(16, 30, 48, 0.08);
}

.equipment-card__media img,
.tech-card__media img,
.use-card__media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.equipment-card h3 {
  margin: 10px 0 10px;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.equipment-card p {
  color: var(--muted);
  line-height: 1.62;
  margin: 0;
}

.use-card .core {
  background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(248,249,251,0.98) 100%);
}

.use-card__media {
  aspect-ratio: 16 / 10;
}

.use-card__media img {
  height: 100%;
  transform: scale(1.03);
  transition: transform 1000ms var(--ease-fluid), filter 1000ms var(--ease-fluid);
  filter: saturate(0.95) contrast(1.02);
}

.use-card.reveal.is-visible .use-card__media img {
  transform: scale(1);
  filter: saturate(1) contrast(1);
}

.use-card h3 {
  margin-top: 6px;
}

.tech-card {
  cursor: pointer;
  transition: transform 700ms var(--ease-fluid), opacity 700ms var(--ease-fluid);
}

.tech-card.is-active {
  transform: translateY(-6px);
}

.tech-card.is-active .core {
  background: linear-gradient(180deg, rgba(20,48,89,0.98) 0%, rgba(22,75,255,0.96) 100%);
  color: #fff;
}

.tech-card.is-active .tech-card__media {
  box-shadow: 0 18px 34px rgba(5, 13, 27, 0.22);
}

.tech-card.is-active p,
.tech-card.is-active li,
.tech-card.is-active .eyebrow,
.tech-card.is-active .tech-note {
  color: rgba(255,255,255,0.84);
}

.tech-card h3,
.equipment-card h3,
.use-card h3,
.scenario-card h3,
.about-card h3,
.lead-card h3,
.faq-card h3,
.calc-form h3,
.result-panel h3 {
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.tech-card ul,
.use-card ul,
.result-list,
.about-card ul,
.lead-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.tech-card .eyebrow {
  margin-top: 2px;
}

.calc-layout {
  display: grid;
  grid-template-columns: minmax(360px, 420px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.calc-form {
  position: sticky;
  top: 122px;
}

.calc-form .core,
.result-panel .core,
.lead-card .core {
  background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(248,249,251,0.98) 100%);
}

.calc-form form,
.lead-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 13px;
  font-weight: 700;
  color: #24384c;
  letter-spacing: 0.02em;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(16, 33, 54, 0.08);
  padding: 16px 16px;
  background: rgba(255,255,255,0.92);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.95);
  font: inherit;
  color: var(--text);
  transition: border-color 700ms var(--ease-fluid), box-shadow 700ms var(--ease-fluid), transform 700ms var(--ease-fluid);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(22, 75, 255, 0.34);
  box-shadow: 0 0 0 4px rgba(22, 75, 255, 0.09);
  transform: translateY(-1px);
}

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

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

.option-card {
  display: flex;
  gap: 10px;
  padding: 12px;
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(16, 33, 54, 0.08);
  box-shadow: var(--shadow-card);
}

.option-card input {
  width: 18px;
  height: 18px;
  padding: 0;
  margin-top: 3px;
  flex: 0 0 auto;
}

.option-card b {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.option-card span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.52;
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.result-top {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(250px, 0.92fr);
  gap: 16px;
  margin-bottom: 16px;
}

.result-block,
.quote-item,
.metric-item,
.compare-item,
.detail-card,
.faq-card details {
  background: #fff;
  border: 1px solid rgba(15, 31, 53, 0.08);
  box-shadow: var(--shadow-card);
}

.result-block,
.quote-item,
.metric-item,
.compare-item,
.detail-card {
  padding: 18px;
  border-radius: 22px;
}

.result-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(22, 75, 255, 0.08);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.result-title {
  margin: 0 0 10px;
  font-family: "Clash Display", "Geist", sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.price-box {
  background: linear-gradient(180deg, rgba(16, 32, 56, 0.98) 0%, rgba(22, 75, 255, 0.94) 100%);
  color: #fff;
}

.price-box .body-copy,
.price-box .price-note,
.price-box .price-label {
  color: rgba(255,255,255,0.72);
}

.price-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  margin-bottom: 8px;
}

.price-value {
  font-family: "Clash Display", "Geist", sans-serif;
  font-size: clamp(38px, 5vw, 56px);
  letter-spacing: -0.05em;
  line-height: 0.96;
  margin-bottom: 10px;
}

.quote-grid,
.metric-grid,
.compare-grid,
.detail-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.quote-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

.quote-item strong,
.metric-item strong,
.compare-item strong {
  display: block;
  font-size: 28px;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}

.compare-item strong {
  font-size: 24px;
}

.result-state {
  margin-top: 16px;
  padding: 18px 20px;
  border-radius: 22px;
  line-height: 1.62;
  background: var(--ok);
}

.result-state.warn {
  background: var(--warn);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(13, 29, 49, 0.06);
  color: #24384c;
  font-size: 13px;
  font-weight: 600;
}

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

.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scenario-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.faq-card details {
  border-radius: 22px;
  padding: 18px 20px;
}

.faq-card summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  line-height: 1.5;
}

.faq-card summary::-webkit-details-marker { display: none; }

.faq-card p {
  margin-top: 12px;
}

.lead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.85fr);
  gap: 24px;
}

.lead-success {
  display: none;
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 20px;
  background: var(--ok);
  line-height: 1.58;
}

.lead-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
}

.lead-success.is-visible {
  display: block;
}

.quick-contact-dock {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 18;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-contact-dock__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.92);
  color: var(--text);
  box-shadow: 0 16px 34px rgba(15, 28, 46, 0.12);
  border: 1px solid rgba(19, 37, 63, 0.08);
  backdrop-filter: blur(16px);
  text-decoration: none;
  font-weight: 600;
}

.quick-contact-dock__item--accent {
  background: linear-gradient(135deg, #143059, #164bff);
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(10px);
  transition: opacity 900ms var(--ease-fluid), transform 900ms var(--ease-fluid), filter 900ms var(--ease-fluid);
}

.floating-nav.reveal {
  transform: translateX(-50%) translateY(30px);
}

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

.floating-nav.reveal.is-visible {
  transform: translateX(-50%) translateY(0);
}

.site-footer {
  margin-top: 96px;
  padding: 24px 0 0;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 24px;
  border-radius: 28px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(19, 37, 63, 0.08);
  box-shadow: var(--shadow-card);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.footer-brand > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
}

.footer-brand__logo {
  display: block;
  width: auto;
  height: 34px;
  flex: 0 0 auto;
}

.footer-brand strong {
  display: block;
  font-family: "Clash Display", "Geist", sans-serif;
  font-size: 22px;
  line-height: 1;
  letter-spacing: -0.03em;
}

.footer-brand p {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 58ch;
  line-height: 1.55;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-links a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  transition: transform 700ms var(--ease-fluid), background-color 700ms var(--ease-fluid), color 700ms var(--ease-fluid);
}

.footer-links a:hover {
  background: rgba(13, 29, 49, 0.06);
  color: var(--text);
  transform: translateY(-1px);
}

@media (max-width: 1180px) {
  .site-footer__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .calc-layout,
  .lead-grid,
  .section-heading,
  .result-top,
  .quote-grid,
  .metric-grid,
  .compare-grid,
  .detail-grid,
  .proof-grid,
  .about-grid,
  .equipment-grid,
  .tech-grid,
  .use-grid,
  .process-grid,
  .scenario-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero-stage__layout {
    grid-template-columns: 1fr;
    align-items: end;
  }

  .hero-stage__aside {
    justify-content: start;
  }

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

  .calc-form {
    position: static;
  }

  .section-heading {
    align-items: start;
  }
}

@media (max-width: 768px) {
  .page {
    width: calc(100% - 24px);
  }

  .quick-contact-dock {
    right: 12px;
    left: 12px;
    bottom: 12px;
    flex-direction: row;
  }

  .quick-contact-dock__item {
    flex: 1 1 0;
  }

  .floating-nav {
    width: calc(100% - 8px);
    top: 12px;
  }

  .floating-nav__inner {
    justify-content: space-between;
    gap: 8px;
  }

  .brand__logo {
    height: 22px;
  }

  .footer-brand {
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .footer-brand__logo {
    height: 28px;
  }

  .footer-brand > div {
    align-items: center;
    text-align: center;
  }

  .nav-links {
    display: none;
  }

  .section {
    padding-top: 92px;
  }

  .hero {
    padding-top: 0;
  }

  .hero-stage .core,
  .proof-card .core,
  .equipment-card .core,
  .tech-card .core,
  .about-card .core,
  .calc-form .core,
  .result-panel .core,
  .use-card .core,
  .process-card .core,
  .scenario-card .core,
  .lead-card .core {
    padding: 22px;
  }

  .hero-stage__layout {
    min-height: auto;
    width: calc(100% - 24px);
    padding: 118px 0 28px;
  }

  .hero-stage__content {
    max-width: none;
  }

  .section-heading {
    margin-bottom: 20px;
  }

  .section-heading h2 {
    max-width: 13ch;
    font-size: clamp(2rem, 8.2vw, 3rem);
  }

  .section-heading p {
    font-size: 15px;
    line-height: 1.6;
  }

  .hero h1 {
    max-width: 11.5ch;
    font-size: clamp(2.35rem, 10.2vw, 3.4rem);
    line-height: 0.98;
  }

  .hero p {
    font-size: 15px;
    line-height: 1.62;
    max-width: none;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: stretch;
  }

  .hero-actions .cta-primary,
  .hero-actions .cta-secondary {
    width: 100%;
    justify-content: space-between;
  }

  .hero-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    max-width: none;
  }

  .hero-mini .core {
    padding: 14px 16px;
  }

  .hero-mini strong {
    font-size: 18px;
    margin-bottom: 4px;
  }

  .hero-mini p {
    font-size: 13px;
    line-height: 1.45;
  }

  .hero-float-card {
    width: 100%;
    max-width: none;
    padding: 20px;
  }

  .hero-float-card strong {
    font-size: 24px;
  }

  .equipment-card__media,
  .tech-card__media {
    margin: -4px -4px 16px;
    border-radius: 18px;
  }

  .grid-2,
  .option-grid,
  .button-row,
  .link-row {
    grid-template-columns: 1fr;
  }

  .button-row,
  .link-row {
    display: grid;
  }

  .stack-card--raised,
  .stack-card--right {
    transform: none;
  }

  .photo-strip,
  .about-photos {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid,
  .equipment-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: center;
  }
}