:root {
  --ink: #0c1e2b;
  --ink-soft: #173247;
  --muted: #5a6f80;
  --muted-2: #7a8a98;
  --line: #e2eaf0;
  --line-soft: #eef3f7;
  --paper: #f4f8fb;
  --paper-2: #fbfcfd;
  --white: #ffffff;
  --brand: #0e84c5;
  --brand-deep: #0a6aa0;
  --brand-dark: #074f7a;
  --teal: #0a9eb8;
  --teal-deep: #00789a;
  --teal-dark: #005a78;
  --green: #6cb33f;
  --blue: #0e84c5;
  --amber: #f0a92f;
  --coral: #e86f5c;
  --mint: #dceff5;
  --sky: #e1efff;
  --leaf: #e8f7dd;
  --sun: #fff1cc;

  --radius-xs: 8px;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-xs:
    0 1px 2px rgba(12, 30, 43, 0.04), 0 2px 6px rgba(12, 30, 43, 0.04);
  --shadow-sm:
    0 4px 12px rgba(12, 30, 43, 0.06), 0 1px 2px rgba(12, 30, 43, 0.04);
  --shadow:
    0 18px 40px rgba(12, 30, 43, 0.08), 0 2px 6px rgba(12, 30, 43, 0.05);
  --shadow-lg:
    0 30px 70px rgba(12, 30, 43, 0.14), 0 6px 16px rgba(12, 30, 43, 0.06);
  --shadow-teal:
    0 14px 30px rgba(14, 132, 197, 0.3), 0 2px 4px rgba(7, 79, 122, 0.1);

  --grad-teal: linear-gradient(135deg, #1aa9c9 0%, #0a6aa0 100%);
  --grad-brand: linear-gradient(135deg, #1aa9c9 0%, #0a6aa0 100%);
  --grad-ink: linear-gradient(135deg, #0c1e2b 0%, #163a55 100%);
  --grad-paper: linear-gradient(180deg, #ffffff 0%, #f4f8fb 100%);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    "Inter",
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-feature-settings: "ss01", "cv11";
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s var(--ease-soft);
}

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

::selection {
  background: rgba(14, 132, 197, 0.22);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid transparent;
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  transition:
    background 0.35s var(--ease-soft),
    border-color 0.35s var(--ease-soft),
    box-shadow 0.35s var(--ease-soft),
    padding 0.3s var(--ease-soft);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(214, 230, 228, 0.7);
  box-shadow: var(--shadow-xs);
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 96px;
  width: 96px;
  max-width: 96px;
  transition: transform 0.25s var(--ease);
}

.brand:hover {
  transform: translateY(-1px);
}

.site-header .brand .brand-logo {
  width: 96px !important;
  max-width: 96px !important;
  height: auto !important;
  max-height: 42px !important;
  object-fit: contain;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.nav a {
  position: relative;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  transition:
    color 0.2s var(--ease-soft),
    background 0.2s var(--ease-soft);
}

.nav a:hover,
.mobile-nav a:hover {
  color: var(--ink);
  background: rgba(14, 132, 197, 0.08);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 650;
  font-size: 14.5px;
  letter-spacing: 0.005em;
  cursor: pointer;
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease-soft),
    background 0.25s var(--ease-soft),
    color 0.25s var(--ease-soft),
    border-color 0.25s var(--ease-soft);
  will-change: transform;
}

.header-cta,
.button.primary {
  color: var(--white);
  background: var(--grad-teal);
  box-shadow: var(--shadow-teal);
  position: relative;
  overflow: hidden;
}

.header-cta::before,
.button.primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.22),
    rgba(255, 255, 255, 0)
  );
  opacity: 0;
  transition: opacity 0.3s var(--ease-soft);
}

.header-cta:hover,
.button.primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 18px 38px rgba(14, 132, 197, 0.36),
    0 2px 4px rgba(7, 79, 122, 0.14);
}

.header-cta:hover::before,
.button.primary:hover::before {
  opacity: 1;
}

.header-cta:active,
.button:active {
  transform: translateY(0);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.32);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 42px;
  height: 42px;
  padding: 0;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(14, 132, 197, 0.18);
  border-radius: 999px;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition:
    background 0.2s var(--ease-soft),
    box-shadow 0.2s var(--ease-soft),
    transform 0.2s var(--ease-soft);
}

.menu-button:hover {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0;
  background: var(--teal-deep);
  border-radius: 2px;
  transition:
    transform 0.3s var(--ease),
    opacity 0.2s var(--ease-soft);
}

.menu-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  z-index: 40;
  top: 70px;
  left: 12px;
  right: 12px;
  display: none;
  padding: 18px 22px 22px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.mobile-nav.is-open {
  display: grid;
  gap: 4px;
  animation: dropDown 0.3s var(--ease) both;
}

.mobile-nav a {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--ink-soft);
}

@keyframes dropDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 96vh;
  display: grid;
  align-items: end;
  padding: 160px clamp(20px, 5vw, 72px) 56px;
  overflow: hidden;
  background-color: var(--ink);
  background-image:
    linear-gradient(
      180deg,
      rgba(12, 30, 43, 0) 30%,
      rgba(12, 30, 43, 0.55) 100%
    ),
    linear-gradient(
      95deg,
      rgba(12, 30, 43, 0.78) 0%,
      rgba(12, 30, 43, 0.32) 55%,
      rgba(12, 30, 43, 0.06) 100%
    ),
    url("home-hero.jpg");
  background-position: center, center, center;
  background-size: auto, auto, cover;
  background-repeat: no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 90% 10%,
      rgba(14, 132, 197, 0.18),
      transparent 40%
    ),
    radial-gradient(
      circle at 0% 100%,
      rgba(10, 158, 184, 0.14),
      transparent 50%
    );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 880px;
  color: var(--white);
}

.hero-content > * {
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.28);
}

.product-hero > div:first-child {
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.36);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 12px;
  color: var(--teal-deep);
  background: rgba(14, 132, 197, 0.1);
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-shadow: none;
}

.hero .eyebrow,
.product-hero .eyebrow,
.contact-section .eyebrow,
.demo-section .eyebrow {
  color: #bee5f5;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

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

h1 {
  max-width: 880px;
  margin-bottom: 22px;
  font-size: clamp(40px, 6.6vw, 78px);
  line-height: 1;
  letter-spacing: -0.022em;
  font-weight: 800;
}

h2 {
  max-width: 800px;
  margin-bottom: 0;
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.018em;
  font-weight: 800;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.005em;
  font-weight: 700;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19.5px;
  line-height: 1.55;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.recognition-strip {
  display: grid;
  gap: 12px;
  margin-top: 38px;
  padding: 18px 20px;
  max-width: 760px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.recognition-strip strong {
  color: rgba(255, 255, 255, 0.95);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.recognition-strip div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recognition-strip span {
  padding: 6px 11px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  transition:
    background 0.2s var(--ease-soft),
    transform 0.2s var(--ease);
}

.recognition-strip span:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

/* ============ SECTIONS ============ */
section:not(.hero) {
  padding: 104px clamp(20px, 5vw, 72px);
  scroll-margin-top: 90px;
}

.section-intro {
  display: grid;
  gap: 10px;
  margin-bottom: 44px;
  max-width: 880px;
}

.problem-grid,
.solution-grid,
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.problem-grid article,
.steps article,
.solution-card,
.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease-soft),
    border-color 0.25s var(--ease-soft);
}

.problem-grid article,
.steps article,
.solution-card {
  padding: 28px;
}

.problem-grid article:hover,
.steps article:hover,
.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(14, 132, 197, 0.22);
}

.problem-grid p,
.solution-card p,
.steps p,
.outcome-copy p,
.contact-copy p,
.value-grid p,
.value-callout p {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.6;
}

.problem-section {
  background: var(--paper);
}

.solutions-section {
  background: linear-gradient(180deg, var(--white) 0%, #f3f9fb 100%);
  position: relative;
}

.solutions-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(14, 132, 197, 0.05), transparent 40%),
    radial-gradient(
      circle at 100% 100%,
      rgba(22, 134, 197, 0.04),
      transparent 40%
    );
  pointer-events: none;
}

.solutions-section > * {
  position: relative;
}

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

.solution-card {
  position: relative;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
}

.solution-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--teal);
  transition: height 0.3s var(--ease);
}

.solution-card:hover::before {
  height: 6px;
}

.solution-card.water {
  background: linear-gradient(180deg, var(--white) 0%, #ecfafd 100%);
}
.solution-card.water::before {
  background: linear-gradient(90deg, #0e84c5, #0a9eb8);
}

.solution-card.forest {
  background: linear-gradient(180deg, var(--white) 0%, var(--leaf) 100%);
}
.solution-card.forest::before {
  background: linear-gradient(90deg, #6cb33f, #0a9eb8);
}

.solution-card.infra {
  background: linear-gradient(180deg, var(--white) 0%, var(--sky) 100%);
}
.solution-card.infra::before {
  background: linear-gradient(90deg, #0e84c5, #5ba9d6);
}

.solution-card.complex {
  background: linear-gradient(180deg, var(--white) 0%, #fff0ea 100%);
}
.solution-card.complex::before {
  background: linear-gradient(90deg, #e86f5c, #f0a92f);
}

.card-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  margin-top: 4px;
  color: var(--white);
  background: var(--grad-ink);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 14px rgba(12, 30, 43, 0.18);
}

.solution-card.water .card-icon {
  background: linear-gradient(135deg, #0e84c5, #0a9eb8);
}
.solution-card.forest .card-icon {
  background: linear-gradient(135deg, #6cb33f, #0a9eb8);
}
.solution-card.infra .card-icon {
  background: linear-gradient(135deg, #0e84c5, #5ba9d6);
}
.solution-card.complex .card-icon {
  background: linear-gradient(135deg, #e86f5c, #f0a92f);
}

.solution-card a {
  margin-top: auto;
  padding-top: 18px;
  color: var(--teal-deep);
  font-weight: 700;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition:
    gap 0.25s var(--ease),
    color 0.2s var(--ease-soft);
}

.solution-card a::after {
  content: "→";
  display: inline-block;
  transition: transform 0.25s var(--ease);
}

.solution-card a:hover {
  color: var(--teal-dark);
}

.solution-card:hover a::after {
  transform: translateX(4px);
}

/* ============ OUTCOME ============ */
.outcome-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: center;
  background: var(--white);
}

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

.outcome-list div {
  display: grid;
  gap: 8px;
  min-height: 138px;
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease-soft),
    border-color 0.25s var(--ease-soft);
}

.outcome-list div:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(14, 132, 197, 0.24);
}

.outcome-list strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.outcome-list span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

/* ============ METHOD ============ */
.method-section {
  background:
    radial-gradient(
      circle at 20% 10%,
      rgba(14, 132, 197, 0.1),
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 90%,
      rgba(10, 158, 184, 0.08),
      transparent 50%
    ),
    linear-gradient(135deg, #ecf8f3 0%, #eef5fc 60%, #fff7e0 100%);
  position: relative;
}

.steps article {
  position: relative;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.steps article span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 20px;
  color: var(--white);
  background: var(--grad-teal);
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 8px 18px rgba(14, 132, 197, 0.28);
}

/* ============ CONTACT ============ */
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: 56px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 10% 20%,
      rgba(14, 132, 197, 0.32),
      transparent 35%
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(22, 134, 197, 0.18),
      transparent 40%
    ),
    linear-gradient(135deg, #0c1e2b 0%, #163a55 50%, #15406a 100%);
  color: var(--white);
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.04) 1px,
    transparent 1px
  );
  background-size: 24px 24px;
  pointer-events: none;
  opacity: 0.5;
}

.contact-section > * {
  position: relative;
}

/* ============ VALUE ============ */
.value-section {
  display: grid;
  gap: 38px;
  padding: 104px clamp(20px, 5vw, 72px);
  background: linear-gradient(180deg, var(--white) 0%, #f3fbf3 100%);
}

.value-intro {
  max-width: 920px;
}

.value-intro p {
  max-width: 780px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.value-grid article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease-soft),
    border-color 0.25s var(--ease-soft);
}

.value-grid article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(14, 132, 197, 0.22);
}

.value-grid span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--green));
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(14, 132, 197, 0.24);
}

.value-callout {
  display: grid;
  grid-template-columns: minmax(0, 0.34fr) minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 32px;
  color: var(--white);
  background:
    radial-gradient(
      circle at 10% 20%,
      rgba(14, 132, 197, 0.4),
      transparent 40%
    ),
    linear-gradient(135deg, #0c1e2b 0%, #0e4a78 60%, #1a456b 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.value-callout::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.04) 1px,
    transparent 1px
  );
  background-size: 22px 22px;
  pointer-events: none;
  opacity: 0.6;
}

.value-callout > * {
  position: relative;
}

.value-callout strong {
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.005em;
}

.value-callout p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 15.5px;
}

/* ============ CONTACT COPY/FORM ============ */
.contact-copy {
  align-self: center;
}

.contact-copy p {
  max-width: 580px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.6;
}

.contact-details {
  display: grid;
  gap: 8px;
  margin-top: 30px;
}

.contact-details a {
  color: #9ed5ee;
  font-weight: 700;
  transition: color 0.2s var(--ease-soft);
}

.contact-details a:hover {
  color: #bee5f5;
}

.contact-details span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14.5px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-lg);
}

label {
  display: grid;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  transition:
    border-color 0.2s var(--ease-soft),
    background 0.2s var(--ease-soft),
    box-shadow 0.2s var(--ease-soft);
}

input:hover,
select:hover,
textarea:hover {
  border-color: #c9dcd8;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(14, 132, 197, 0.14);
}

textarea {
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

/* ============ FOOTER ============ */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 32px clamp(20px, 5vw, 72px);
  color: var(--muted);
  background: var(--white);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.site-footer a {
  color: var(--ink-soft);
  font-weight: 600;
  transition: color 0.2s var(--ease-soft);
}

.site-footer a:hover {
  color: var(--teal-deep);
}

/* ============ PRODUCT PAGES ============ */
.product-hero {
  --hero-image: url("https://www.pixstart.io/wp-content/uploads/2024/03/eiaa.png");
  --hero-tint: linear-gradient(
    115deg,
    rgba(12, 30, 43, 0.94),
    rgba(12, 30, 43, 0.6)
  );
  position: relative;
  min-height: 84vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
  gap: 56px;
  align-items: end;
  padding: 160px clamp(20px, 5vw, 72px) 80px;
  color: var(--white);
  overflow: hidden;
  background-color: var(--ink);
  background-image: var(--hero-tint), var(--hero-image);
  background-position: center, center;
  background-size: auto, cover;
  background-repeat: no-repeat;
}

.product-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 80% 0%,
    rgba(14, 132, 197, 0.18),
    transparent 40%
  );
  pointer-events: none;
}

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

.product-hero h1 {
  max-width: 900px;
}

.water-page {
  --hero-image: url("waterwatch-hero.jpg");
  --hero-tint: linear-gradient(
    115deg,
    rgba(82, 106, 121, 0.403) 0%,
    rgba(74, 117, 139, 0.22) 50%,
    rgba(96, 136, 173, 0.05) 100%
  );
}

.wood-page {
  --hero-image: url("woodwatch-hero.jpg");
  --hero-tint: linear-gradient(
    115deg,
    rgba(18, 54, 35, 0.78) 0%,
    rgba(79, 179, 95, 0.36) 50%,
    rgba(240, 169, 47, 0.12) 100%
  );
}

.build-page {
  --hero-image: url("https://www.pixstart.io/wp-content/uploads/2024/03/eiaa.png");
  --hero-tint: linear-gradient(
    115deg,
    rgba(12, 42, 70, 0.78) 0%,
    rgba(47, 131, 209, 0.36) 50%,
    rgba(14, 132, 197, 0.12) 100%
  );
}

.eco-page {
  --hero-image: url("ecoscan-hero.jpg");
  --hero-tint: linear-gradient(
    115deg,
    rgba(45, 38, 20, 0.78) 0%,
    rgba(240, 169, 47, 0.36) 50%,
    rgba(232, 111, 92, 0.14) 100%
  );
}

.mockup-panel {
  min-height: 380px;
  display: grid;
  align-content: stretch;
  gap: 14px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.mockup-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08),
    transparent 60%
  );
  pointer-events: none;
}

.tag {
  width: fit-content;
  padding: 6px 12px;
  color: var(--teal-dark);
  background: rgba(14, 132, 197, 0.12);
  border: 1px solid rgba(14, 132, 197, 0.2);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mockup-panel .tag {
  color: var(--white);
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.28);
}

.visual-slot {
  min-height: 220px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.18),
      rgba(255, 255, 255, 0.04)
    ),
    repeating-linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.14) 0 1px,
      transparent 1px 14px
    );
  position: relative;
}

.internal-brief {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  color: #5f6e71;
  background: rgba(246, 248, 247, 0.96);
  border: 1px dashed #b8c8c4;
  border-radius: var(--radius-sm);
  font-size: 12px;
  line-height: 1.45;
}

.internal-brief span {
  width: fit-content;
  padding: 4px 8px;
  color: #5b6264;
  background: #e7ecea;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.internal-brief p {
  margin-bottom: 0;
  color: #5f6e71;
}

.internal-brief.inline {
  margin-top: auto;
}

.section-note {
  max-width: 720px;
  margin: 22px 0 0;
}

.product-section {
  padding: 104px clamp(20px, 5vw, 72px);
  scroll-margin-top: 90px;
}

.muted-band {
  background: var(--paper);
}

.audience-grid,
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.audience-grid article,
.usecase-grid article,
.proof-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease-soft),
    border-color 0.25s var(--ease-soft);
}

.audience-grid article:hover,
.usecase-grid article:hover,
.proof-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(14, 132, 197, 0.22);
}

.audience-grid p,
.usecase-grid p,
.proof-card p,
.feature-list {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.6;
}

.usecase-grid article {
  display: grid;
  align-content: start;
  gap: 12px;
}

.usecase-grid h3 {
  margin-bottom: 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 48px;
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding-left: 22px;
  font-size: 17px;
  line-height: 1.55;
}

.feature-list li::marker {
  color: var(--teal);
}

.proof-card {
  position: relative;
  border-top: 4px solid transparent;
  background:
    linear-gradient(var(--white), var(--white)) padding-box,
    linear-gradient(90deg, var(--teal), var(--green)) border-box;
  border: 1px solid transparent;
}

.demo-section {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
  padding: 80px clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    radial-gradient(
      circle at 10% 50%,
      rgba(14, 132, 197, 0.2),
      transparent 40%
    ),
    var(--ink);
  position: relative;
  overflow: hidden;
}

.demo-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.04) 1px,
    transparent 1px
  );
  background-size: 22px 22px;
  pointer-events: none;
  opacity: 0.6;
}

.demo-section > * {
  position: relative;
}

.demo-section h2 {
  margin-bottom: 14px;
}

.demo-section p {
  max-width: 760px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17.5px;
  line-height: 1.6;
}

.demo-form-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 1fr);
  align-items: start;
  gap: 52px;
}

.demo-form-section > div:first-child {
  align-self: center;
}

.waterwatch-cta-form {
  width: 100%;
  max-width: 760px;
  justify-self: end;
  border-color: rgba(255, 255, 255, 0.72);
}

.waterwatch-cta-form .button.primary {
  min-height: 50px;
}

/* ============ REVEAL ANIMATION ============ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease-soft),
    transform 0.7s var(--ease);
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.6s var(--ease-soft),
    transform 0.6s var(--ease);
}

.reveal-stagger.is-visible > *:nth-child(1) {
  transition-delay: 0.05s;
}
.reveal-stagger.is-visible > *:nth-child(2) {
  transition-delay: 0.12s;
}
.reveal-stagger.is-visible > *:nth-child(3) {
  transition-delay: 0.19s;
}
.reveal-stagger.is-visible > *:nth-child(4) {
  transition-delay: 0.26s;
}

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

/* ============ MEDIA QUERIES ============ */
@media (max-width: 1040px) {
  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .audience-grid,
  .usecase-grid,
  .value-grid,
  .value-callout {
    grid-template-columns: 1fr;
  }

  .outcome-section {
    grid-template-columns: 1fr;
    gap: 38px;
  }
}

@media (max-width: 840px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: inline-flex;
    justify-self: end;
  }

  .mobile-nav {
    top: 64px;
    left: 14px;
    right: 14px;
    padding: 12px;
  }

  .mobile-nav a {
    padding: 12px 14px;
    font-size: 15px;
  }

  .hero {
    min-height: 92vh;
    padding-top: 148px;
  }

  .product-hero {
    padding-top: 180px;
  }

  .problem-grid,
  .steps,
  .outcome-section,
  .contact-section,
  .demo-section {
    grid-template-columns: 1fr;
  }

  .demo-section,
  .demo-form-section {
    display: grid;
  }

  .demo-form-section {
    grid-template-columns: 1fr;
  }

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

  section:not(.hero) {
    padding: 72px clamp(20px, 5vw, 72px);
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 38px;
    line-height: 1.04;
  }

  .hero-copy {
    font-size: 17px;
  }

  section:not(.hero) {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .solution-grid,
  .contact-form,
  .waterwatch-cta-form {
    grid-template-columns: 1fr;
  }

  .product-hero {
    min-height: auto;
    padding-top: 190px;
    padding-bottom: 56px;
  }

  .product-hero > div:first-child {
    padding-top: 16px;
  }

  .mockup-panel {
    min-height: 260px;
  }

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

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .value-callout {
    padding: 24px;
  }
}

/* ============ WATERWATCH V2 - MAQUETTE TYPE FLYER ============ */
.waterwatch-page-v2 {
  --ww-ink: #071b2f;
  --ww-muted: #5f7288;
  --ww-line: #dbe8f3;
  --ww-soft: #f5faff;
  --ww-blue: #058bd3;
  --ww-blue-dark: #0069ad;
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 36%, #f7fbff 100%);
  color: var(--ww-ink);
}

.waterwatch-page-v2 .ww-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(202, 219, 233, 0.8);
  box-shadow: 0 6px 24px rgba(11, 36, 64, 0.08);
  padding: 14px clamp(20px, 5vw, 72px);
}

.waterwatch-page-v2 .ww-header .nav a {
  color: #18324a;
  font-weight: 700;
  border-radius: 8px;
}

.waterwatch-page-v2 .header-cta,
.waterwatch-page-v2 .button.primary {
  background: linear-gradient(135deg, #16b5d0 0%, #006bb5 100%);
  box-shadow: 0 12px 28px rgba(0, 108, 181, 0.26);
}

.waterwatch-page-v2 .header-cta,
.waterwatch-page-v2 .button {
  border-radius: 12px;
}

.waterwatch-page-v2 .button.secondary {
  color: #ffffff;
  border-color: rgba(255,255,255,.55);
  background: rgba(255,255,255,.10);
  backdrop-filter: blur(10px);
}

.ww-main {
  display: grid;
  gap: 26px;
  width: min(1540px, calc(100% - 56px));
  margin: 26px auto 44px;
}

.ww-panel {
  position: relative;
  border: 1px solid var(--ww-line);
  border-radius: 20px;
  box-shadow: 0 18px 48px rgba(8, 31, 54, 0.08);
  overflow: hidden;
}

.ww-hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, .82fr);
  align-items: center;
  gap: 48px;
  padding: clamp(52px, 7vw, 108px) clamp(34px, 6vw, 78px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(3, 20, 35, .88) 0%, rgba(4, 35, 54, .62) 46%, rgba(3, 20, 35, .18) 100%),
    url("waterwatch-hero.jpg") center/cover no-repeat;
}

.ww-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 26% 48%, rgba(9, 129, 195, .24), transparent 32%);
  pointer-events: none;
}

.ww-hero-copy,
.ww-phone-card,
.ww-demo-copy,
.ww-form,
.ww-section > * {
  position: relative;
  z-index: 1;
}

.ww-eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-height: 36px;
  margin: 0 0 26px;
  padding: 0 22px;
  border-radius: 12px;
  color: #0873ad;
  background: #e7f3fb;
  border: 1px solid #d3e7f4;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.ww-product-logo {
  width: min(360px, 72vw);
  height: auto;
  margin: 0 0 18px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 18px 38px rgba(3, 20, 35, .22);
}

.ww-eyebrow-dark {
  color: #fff;
  background: rgba(7, 28, 45, .5);
  border-color: rgba(48, 189, 231, .72);
}

.ww-hero h1,
.ww-section h2,
.ww-demo h2 {
  margin: 0;
  color: inherit;
  font-weight: 800;
  letter-spacing: -0.024em;
  line-height: 1.06;
}

.ww-hero h1 {
  max-width: 820px;
  font-size: clamp(48px, 6.2vw, 105px);
  text-shadow: 0 4px 14px rgba(0,0,0,.16);
}

.ww-lead {
  max-width: 720px;
  margin: 30px 0 0;
  color: rgba(255,255,255,.92);
  font-size: clamp(18px, 1.7vw, 27px);
  line-height: 1.45;
}

.ww-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin: 34px 0 36px;
}

.ww-chips span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  color: #fff;
  background: rgba(3, 20, 35, .42);
  border: 1px solid rgba(255,255,255,.38);
  box-shadow: inset 0 0 0 1px rgba(15, 176, 221, .12);
  font-size: 15px;
  font-weight: 700;
}

.ww-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.ww-phone-card {
  min-height: 610px;
  display: grid;
  place-items: center;
  padding: 22px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.42);
  background: rgba(255,255,255,.15);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 28px 72px rgba(3,20,35,.25);
  backdrop-filter: blur(18px);
}

.ww-phone-card img {
  width: min(92%, 540px);
  max-height: 640px;
  object-fit: contain;
  filter: drop-shadow(0 24px 28px rgba(0,0,0,.32));
}

.ww-section {
  padding: clamp(54px, 6vw, 94px) clamp(34px, 5vw, 72px);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  scroll-margin-top: 95px;
}

.ww-section-heading {
  max-width: 1080px;
  margin-bottom: 44px;
}

.ww-section-heading-wide {
  max-width: 1260px;
}

.ww-section h2 {
  max-width: 1080px;
  color: var(--ww-ink);
  font-size: clamp(36px, 4.6vw, 70px);
}

.ww-two-col {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(560px, 1.35fr);
  gap: 64px;
  align-items: start;
}

.ww-sticky-copy p:not(.ww-eyebrow) {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--ww-muted);
  font-size: clamp(17px, 1.45vw, 24px);
  line-height: 1.55;
}

.ww-card,
.ww-usecase-card,
.ww-form {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--ww-line);
  border-radius: 14px;
  box-shadow: 0 16px 36px rgba(8, 31, 54, .08);
}

.ww-card {
  padding: 34px;
}

.ww-card h3,
.ww-usecase-card h3 {
  margin: 14px 0 12px;
  color: var(--ww-ink);
  font-size: clamp(20px, 1.7vw, 29px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.012em;
}

.ww-card p,
.ww-usecase-card p {
  margin: 0;
  color: #2e4057;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.55;
}

.ww-icon {
  display: inline-grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 999px;
  color: #12b9ff;
  background: rgba(0, 142, 214, .1);
  border: 1px solid rgba(18, 185, 255, .45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7), 0 14px 30px rgba(8, 31, 54, .1);
  filter: drop-shadow(0 0 10px rgba(18, 185, 255, .18));
}

.ww-icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ww-icon-blue { color: #048bd3; background: #e6f3fd; border-color: #b9dcf4; }
.ww-icon-green { color: #20a86b; background: #daf7e9; border-color: #ace7c9; }
.ww-icon-purple { color: #7b61d8; background: #eee9ff; border-color: #d8ceff; }
.ww-icon-orange { color: #e48537; background: #fff0e6; border-color: #ffd3b3; }
.ww-icon-cyan { color: #14aabc; background: #e5fbfd; border-color: #b6ecf2; }

.ww-problem-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
}

.ww-problem-grid .ww-card:nth-child(-n + 3) {
  grid-column: span 2;
}

.ww-card-wide {
  grid-column: span 3;
}

.ww-outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.ww-media-card {
  min-height: 290px;
  display: grid;
  align-content: start;
  gap: 16px;
}

.ww-media-visual,
.ww-case-photo {
  margin: 0;
  overflow: hidden;
}

.ww-placeholder,
.ww-case-photo {
  display: grid;
  place-items: center;
  min-height: 124px;
  color: #5a7892;
  background:
    linear-gradient(135deg, rgba(226, 240, 250, .92), rgba(246, 251, 255, .92)),
    repeating-linear-gradient(135deg, rgba(14,132,197,.16) 0 1px, transparent 1px 16px);
  border: 1px dashed #b7d3e6;
  border-radius: 10px;
  font-weight: 800;
  letter-spacing: .02em;
}

.ww-media-visual {
  aspect-ratio: 16 / 10;
  border: 1px solid #d7e6f1;
  border-radius: 10px;
  background: #eef7fc;
}

.ww-media-visual img,
.ww-case-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ww-media-visual img,
.ww-usecase-card .ww-case-photo img {
  object-fit: contain;
  padding: 12px;
  background: #ffffff;
}

.ww-usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.ww-usecase-card {
  display: grid;
  gap: 16px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(247,251,255,.94) 100%);
}

.ww-usecase-card h3 {
  min-height: 72px;
  margin: 0;
}

.ww-case-photo {
  min-height: 190px;
}

.ww-usecase-card .ww-case-photo {
  aspect-ratio: 16 / 10;
  min-height: 0;
  border-style: solid;
  background:
    radial-gradient(circle at 18% 20%, rgba(25, 181, 208, .18), transparent 34%),
    linear-gradient(135deg, #f5fbff 0%, #edf5fa 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}

.ww-usecase-card .ww-case-photo img {
  width: calc(100% - 28px);
  height: calc(100% - 28px);
  margin: 14px;
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(8, 31, 54, .12);
}

.ww-other-cases {
  margin: 28px auto 0;
  padding: 18px 24px;
  border-radius: 14px;
  max-width: 980px;
  color: var(--ww-muted);
  background: #f0f7fd;
  border: 1px solid #d8e9f6;
  text-align: center;
}

.ww-other-cases span {
  margin-right: 12px;
  color: #0873ad;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.ww-other-cases p {
  display: inline;
  margin: 0;
}

.ww-other-audiences {
  max-width: 1160px;
  border-radius: 14px;
  text-align: left;
}

.ww-other-audiences p {
  line-height: 1.6;
}

.ww-other-audiences strong {
  color: #18324a;
}

.ww-audience-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
}

.ww-audience-card {
  grid-column: span 2;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0 22px;
}

.ww-audience-card:nth-child(4),
.ww-audience-card:nth-child(5) {
  grid-column: span 3;
}

.ww-audience-card .ww-icon {
  grid-row: span 2;
  width: 58px;
  height: 58px;
  font-size: 28px;
}

.ww-audience-card h3 {
  margin-top: 2px;
}

.ww-demo {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(620px, 1.12fr);
  gap: 72px;
  align-items: center;
  padding: clamp(58px, 7vw, 94px) clamp(34px, 5vw, 72px);
  color: #fff;
  background:
    radial-gradient(circle at 18% 40%, rgba(22, 181, 208, .18), transparent 36%),
    linear-gradient(135deg, #061d31 0%, #0a314b 100%);
}

.ww-demo::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .7;
}

.ww-demo h2 {
  max-width: 640px;
  font-size: clamp(42px, 4.7vw, 78px);
}

.ww-demo-copy p:not(.ww-eyebrow) {
  max-width: 640px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.84);
  font-size: clamp(17px, 1.45vw, 24px);
  line-height: 1.55;
}

.ww-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  padding: clamp(28px, 3.4vw, 38px);
  background:
    linear-gradient(180deg, rgba(255,255,255,.98) 0%, rgba(247,251,255,.96) 100%);
  color: #14304a;
  border-color: rgba(218, 232, 243, .9);
  border-radius: 14px;
  box-shadow: 0 22px 54px rgba(2, 18, 32, .22);
}

.ww-form-header {
  display: grid;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e2edf6;
}

.ww-form-header span {
  color: #0873ad;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.ww-form-header p {
  max-width: 560px;
  margin: 0;
  color: #405a72;
  font-size: 15px;
  line-height: 1.5;
}

.ww-form label {
  display: grid;
  gap: 7px;
  color: #24425e;
  font-size: 13.5px;
  font-weight: 700;
}

.ww-form input,
.ww-form select,
.ww-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 0 15px;
  color: #10263a;
  background: rgba(255,255,255,.92);
  border: 1px solid #d7e5f0;
  border-radius: 8px;
  font: inherit;
  font-weight: 500;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
  transition:
    border-color .18s var(--ease-soft),
    box-shadow .18s var(--ease-soft),
    background .18s var(--ease-soft);
}

.ww-form input,
.ww-form select {
  height: 50px;
}

.ww-form select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 42px;
  line-height: 1.2;
  background-image:
    linear-gradient(45deg, transparent 50%, #5f7288 50%),
    linear-gradient(135deg, #5f7288 50%, transparent 50%);
  background-position:
    calc(100% - 22px) 21px,
    calc(100% - 16px) 21px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.ww-form input::placeholder,
.ww-form textarea::placeholder {
  color: #8ca0b2;
}

.ww-form input:focus,
.ww-form select:focus,
.ww-form textarea:focus {
  border-color: #20a7d8;
  background-color: #ffffff;
  box-shadow:
    0 0 0 4px rgba(32, 167, 216, .13),
    inset 0 1px 0 rgba(255,255,255,.8);
  outline: 0;
}

.ww-form textarea {
  min-height: 118px;
  padding-top: 14px;
  line-height: 1.45;
  resize: vertical;
}

.ww-form .full {
  grid-column: 1 / -1;
}

.ww-form-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 2px;
}

.ww-form-footer .button {
  min-height: 52px;
  padding-inline: 24px;
  flex: 0 0 auto;
}

.ww-form-footer span {
  color: #5b7288;
  font-size: 13.5px;
  line-height: 1.4;
}

.ww-form button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.ww-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.ww-form-status {
  grid-column: 1 / -1;
  min-height: 22px;
  margin: -4px 0 0;
  color: #48627a;
}

.ww-form-status.is-success {
  color: #0f7a50;
}

.ww-form-status.is-error {
  color: #b42318;
}

@media (max-width: 1180px) {
  .ww-hero,
  .ww-two-col,
  .ww-demo {
    grid-template-columns: 1fr;
  }
  .ww-phone-card {
    min-height: 460px;
  }
  .ww-usecase-grid,
  .ww-outcome-grid {
    grid-template-columns: 1fr;
  }
  .ww-problem-grid,
  .ww-audience-grid {
    grid-template-columns: 1fr;
  }
  .ww-problem-grid .ww-card,
  .ww-card-wide,
  .ww-audience-card,
  .ww-audience-card:nth-child(4),
  .ww-audience-card:nth-child(5) {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .ww-main {
    width: min(100% - 24px, 1540px);
    gap: 18px;
    margin-top: 18px;
  }
  .ww-panel {
    border-radius: 14px;
  }
  .ww-hero,
  .ww-section,
  .ww-demo {
    padding: 34px 22px;
  }
  .ww-hero {
    min-height: auto;
  }
  .ww-phone-card {
    min-height: 320px;
  }
  .ww-chips span {
    width: 100%;
  }
  .ww-actions .button {
    width: 100%;
  }
  .ww-form {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .ww-form-footer {
    align-items: stretch;
    flex-direction: column;
  }
  .ww-form-footer .button {
    width: 100%;
  }
  .ww-audience-card {
    grid-template-columns: 1fr;
  }
}

.rdv-page {
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.rdv-hero {
  min-height: 62vh;
  display: grid;
  align-content: center;
  justify-items: start;
  padding: clamp(58px, 8vw, 110px);
  background:
    radial-gradient(circle at 82% 14%, rgba(22, 181, 208, .18), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f4faff 100%);
}

.rdv-hero h1 {
  max-width: 1050px;
  margin: 0;
  color: var(--ww-ink);
  font-size: clamp(42px, 5vw, 82px);
  line-height: 1.06;
  letter-spacing: -0.024em;
  font-weight: 800;
}

.rdv-hero p {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--ww-muted);
  font-size: clamp(17px, 1.45vw, 24px);
  line-height: 1.55;
}

.rdv-button {
  margin-top: 34px;
}

.rdv-hero .rdv-note {
  margin-top: 18px;
  font-size: 14px;
  color: #6a8094;
}


/* ============ WATERWATCH V10 HERO PREMIUM ============ */
.waterwatch-page-v2 .ww-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(5, 20, 32, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.waterwatch-page-v2 .ww-header .nav a,
.waterwatch-page-v2 .ww-header .brand,
.waterwatch-page-v2 .ww-header .menu-button {
  color: #ffffff;
}

.waterwatch-page-v2 .ww-header .brand {
  flex-basis: 158px;
  width: 158px;
  max-width: 158px;
}

.waterwatch-page-v2 .ww-header .brand .brand-logo {
  width: 158px !important;
  max-width: 158px !important;
  max-height: 54px !important;
}

.ww-main {
  gap: 26px;
  width: min(1640px, calc(100% - 28px));
  margin: 12px auto 44px;
}

.ww-panel {
  border-radius: 20px;
}

.ww-hero {
  min-height: 840px;
  grid-template-columns: minmax(0, 1.08fr) minmax(430px, 0.92fr);
  align-items: center;
  gap: 34px;
  padding: clamp(54px, 6vw, 92px) clamp(34px, 5vw, 70px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 64px rgba(8, 31, 54, 0.16);
  background-image:
    linear-gradient(92deg, rgba(2, 16, 26, 0.48) 0%, rgba(2, 30, 45, 0.3) 43%, rgba(2, 20, 32, 0.04) 72%),
    url("waterwatch-hero-composite-oldhand.png");
  background-position: center, right center;
  background-size: cover, cover;
  background-repeat: no-repeat;
}

.ww-hero::before {
  background:
    radial-gradient(circle at 28% 46%, rgba(9, 129, 195, .16), transparent 28%),
    radial-gradient(circle at 78% 18%, rgba(255,255,255,.08), transparent 20%);
}

.ww-hero-copy {
  max-width: 840px;
}

.ww-eyebrow-dark {
  min-height: 42px;
  padding: 0 18px;
  border-color: rgba(43, 179, 228, 0.75);
  background: rgba(4, 22, 34, 0.42);
  font-size: 13px;
  letter-spacing: .03em;
}

.ww-hero h1 {
  max-width: 780px;
  font-size: clamp(44px, 5vw, 76px);
  font-weight: 750;
  line-height: 1.08;
  letter-spacing: -0.024em;
  text-shadow: 0 8px 18px rgba(0,0,0,.16);
}

.ww-lead {
  max-width: 700px;
  margin-top: 26px;
  color: rgba(255,255,255,.94);
  font-size: clamp(17px, 1.45vw, 22px);
  line-height: 1.5;
}

.ww-chips {
  gap: 12px;
  margin: 30px 0 34px;
}

.ww-chips span {
  min-height: 48px;
  padding: 0 18px 0 12px;
  background: rgba(5, 22, 35, .3);
  border: 1px solid rgba(255,255,255,.4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 10px 26px rgba(0,0,0,.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 15px;
}

.ww-chip-icon {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  padding: 6px;
  color: #12b9ff;
  border: 1px solid rgba(18, 185, 255, .72);
  border-radius: 8px;
  background: rgba(0, 142, 214, .12);
  filter: drop-shadow(0 0 8px rgba(18, 185, 255, .36));
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ww-actions {
  flex-wrap: nowrap;
  align-items: center;
  gap: 16px;
}

.ww-actions .button {
  white-space: nowrap;
  min-width: 286px;
}

.ww-phone-card {
  min-height: 720px;
  padding: 0;
  border-radius: 20px;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  overflow: hidden;
}

.ww-phone-card img {
  width: min(100%, 620px);
  max-width: none;
  max-height: none;
  transform: translateX(2%) translateY(2%);
  object-fit: contain;
  image-rendering: auto;
  filter: drop-shadow(0 24px 28px rgba(0,0,0,.28));
}

@media (max-width: 1180px) {
  .ww-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .ww-phone-card {
    min-height: 540px;
  }
  .ww-phone-card img {
    width: min(100%, 760px);
    transform: translateX(0) translateY(0);
  }
}

@media (max-width: 900px) {
  .ww-actions {
    flex-wrap: wrap;
  }
  .ww-actions .button {
    min-width: 0;
  }
  .waterwatch-page-v2 .ww-hero {
    background-image:
      linear-gradient(92deg, rgba(2, 16, 26, 0.78) 0%, rgba(2, 30, 45, 0.62) 58%, rgba(2, 20, 32, 0.36) 100%),
      url("waterwatch-hero-new.jpg");
    background-position: center, center;
    background-size: cover, cover;
    background-repeat: no-repeat;
  }
}

@media (max-width: 720px) {
  .ww-main {
    width: min(100% - 16px, 1640px);
    margin-top: 8px;
  }
  .ww-panel {
    border-radius: 14px;
  }
  .ww-hero {
    padding: 34px 20px;
    min-height: 680px;
    background-position: center, center;
  }
  .ww-hero h1 {
    font-size: clamp(42px, 12vw, 68px);
  }
  .ww-lead {
    font-size: 18px;
  }
  .ww-chips span {
    width: auto;
  }
  .ww-actions .button {
    width: 100%;
  }
  .ww-phone-card {
    min-height: 360px;
    padding: 10px;
  }
}


/* ============ WATERWATCH HERO COMPOSE ============ */
@media (min-width: 901px) {
  .waterwatch-page-v2 .ww-hero {
    display: grid;
    min-height: clamp(720px, 52vw, 840px);
    padding: clamp(54px, 6vw, 92px) clamp(34px, 5vw, 70px);
    background-image:
      linear-gradient(92deg, rgba(2, 16, 26, 0.48) 0%, rgba(2, 30, 45, 0.3) 43%, rgba(2, 20, 32, 0.04) 72%),
      url("waterwatch-hero-composite-oldhand.png");
    background-position: center, right center;
    background-size: cover, cover;
    background-repeat: no-repeat;
  }

  .waterwatch-page-v2 .ww-hero-copy {
    max-width: 780px;
  }
}

.waterwatch-page-v2 .ww-phone-card {
  display: none;
}