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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hydrata - Surface Water Modeling, Simplified</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap" rel="stylesheet">
<style>
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root {
--blue-900: #1a3354;
--blue-800: #1e3d6b;
--blue-700: #264b82;
--blue-600: #346094;
--blue-500: #4078b4;
--blue-400: #5a92cc;
--blue-300: #7daed8;
--blue-200: #a8cbe8;
--blue-100: #d4e5f4;
--blue-50: #eef5fb;
--teal-600: #0d7377;
--teal-500: #0f8b8d;
--teal-400: #14a3a8;
--teal-300: #3dbfc3;
--teal-200: #7dd5d8;
--teal-100: #c2ecee;
--teal-50: #e8f7f8;
--gray-900: #111827;
--gray-800: #1f2937;
--gray-700: #374151;
--gray-600: #4b5563;
--gray-500: #6b7280;
--gray-400: #9ca3af;
--gray-300: #d1d5db;
--gray-200: #e5e7eb;
--gray-100: #f3f4f6;
--gray-50: #f9fafb;
--white: #ffffff;
--shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
--shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
--shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
--shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
--radius-sm: 8px;
--radius-md: 12px;
--radius-lg: 16px;
--radius-xl: 24px;
}
html {
scroll-behavior: smooth;
}
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
color: var(--gray-800);
background: var(--white);
line-height: 1.6;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
/* ── NAV ── */
nav {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 100;
background: rgba(255,255,255,0.92);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
border-bottom: 1px solid var(--gray-200);
transition: box-shadow 0.3s ease;
}
nav.scrolled {
box-shadow: var(--shadow-md);
}
.nav-inner {
max-width: 1200px;
margin: 0 auto;
padding: 0 24px;
height: 64px;
display: flex;
align-items: center;
justify-content: space-between;
}
.nav-logo {
display: flex;
align-items: center;
gap: 10px;
text-decoration: none;
color: var(--blue-800);
}
.nav-logo-icon {
width: 36px;
height: 36px;
background: linear-gradient(135deg, var(--blue-600), var(--teal-500));
border-radius: 10px;
display: flex;
align-items: center;
justify-content: center;
}
.nav-logo-icon svg {
width: 20px;
height: 20px;
fill: white;
}
.nav-logo-text {
font-size: 20px;
font-weight: 700;
letter-spacing: -0.5px;
}
.nav-links {
display: flex;
align-items: center;
gap: 32px;
list-style: none;
}
.nav-links a {
text-decoration: none;
color: var(--gray-600);
font-size: 14px;
font-weight: 500;
transition: color 0.2s;
}
.nav-links a:hover {
color: var(--blue-600);
}
.nav-cta {
display: inline-flex;
align-items: center;
padding: 8px 20px;
background: var(--blue-600);
color: var(--white) !important;
border-radius: 8px;
font-weight: 600;
font-size: 14px;
transition: background 0.2s, transform 0.1s;
}
.nav-cta:hover {
background: var(--blue-700);
transform: translateY(-1px);
}
.nav-mobile-toggle {
display: none;
background: none;
border: none;
cursor: pointer;
padding: 8px;
}
.nav-mobile-toggle span {
display: block;
width: 22px;
height: 2px;
background: var(--gray-700);
margin: 5px 0;
border-radius: 2px;
transition: all 0.3s;
}
/* ── HERO ── */
.hero {
padding: 140px 24px 80px;
text-align: center;
position: relative;
overflow: hidden;
background: linear-gradient(180deg, var(--blue-50) 0%, var(--white) 100%);
}
.hero::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background:
radial-gradient(ellipse 800px 400px at 20% 30%, rgba(52,96,148,0.04) 0%, transparent 70%),
radial-gradient(ellipse 600px 300px at 80% 60%, rgba(15,139,141,0.04) 0%, transparent 70%);
pointer-events: none;
}
.hero-inner {
max-width: 800px;
margin: 0 auto;
position: relative;
z-index: 1;
}
.hero-badge {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 6px 16px;
background: var(--white);
border: 1px solid var(--blue-200);
border-radius: 100px;
font-size: 13px;
font-weight: 500;
color: var(--blue-600);
margin-bottom: 28px;
}
.hero-badge-dot {
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--teal-500);
animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
0%, 100% { opacity: 1; transform: scale(1); }
50% { opacity: 0.6; transform: scale(1.3); }
}
.hero h1 {
font-size: clamp(36px, 5.5vw, 64px);
font-weight: 800;
line-height: 1.08;
letter-spacing: -0.03em;
color: var(--gray-900);
margin-bottom: 20px;
}
.hero h1 span {
background: linear-gradient(135deg, var(--blue-600) 0%, var(--teal-500) 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.hero p {
font-size: clamp(17px, 2vw, 20px);
color: var(--gray-500);
max-width: 580px;
margin: 0 auto 36px;
line-height: 1.6;
}
.hero-actions {
display: flex;
align-items: center;
justify-content: center;
gap: 16px;
flex-wrap: wrap;
}
.btn-primary {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 14px 28px;
background: var(--blue-600);
color: var(--white);
text-decoration: none;
border-radius: 10px;
font-weight: 600;
font-size: 15px;
transition: all 0.2s;
box-shadow: 0 1px 3px rgba(52,96,148,0.3);
}
.btn-primary:hover {
background: var(--blue-700);
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(52,96,148,0.3);
}
.btn-primary svg {
width: 18px;
height: 18px;
transition: transform 0.2s;
}
.btn-primary:hover svg {
transform: translateX(2px);
}
.btn-secondary {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 14px 28px;
background: var(--white);
color: var(--gray-700);
text-decoration: none;
border-radius: 10px;
font-weight: 600;
font-size: 15px;
border: 1px solid var(--gray-300);
transition: all 0.2s;
}
.btn-secondary:hover {
background: var(--gray-50);
border-color: var(--gray-400);
transform: translateY(-1px);
}
/* ── WORKFLOW STRIP ── */
.workflow-strip {
padding: 0 24px;
position: relative;
z-index: 2;
margin-top: -20px;
}
.workflow-strip-inner {
max-width: 1100px;
margin: 0 auto;
background: var(--white);
border-radius: var(--radius-xl);
box-shadow: var(--shadow-xl);
border: 1px solid var(--gray-200);
padding: 40px 32px;
position: relative;
}
.workflow-strip-label {
position: absolute;
top: -12px;
left: 50%;
transform: translateX(-50%);
background: var(--blue-600);
color: var(--white);
font-size: 11px;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
padding: 4px 20px;
border-radius: 100px;
}
.workflow-steps {
display: flex;
align-items: flex-start;
justify-content: space-between;
position: relative;
}
/* connecting line */
.workflow-steps::before {
content: '';
position: absolute;
top: 24px;
left: 48px;
right: 48px;
height: 2px;
background: linear-gradient(90deg,
var(--blue-300) 0%,
var(--blue-400) 25%,
var(--teal-400) 50%,
var(--teal-300) 75%,
var(--teal-200) 100%
);
z-index: 0;
}
.workflow-step {
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
position: relative;
z-index: 1;
flex: 1;
padding: 0 8px;
}
.step-number {
width: 48px;
height: 48px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 18px;
font-weight: 700;
color: var(--white);
margin-bottom: 14px;
position: relative;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.step-1 .step-number { background: linear-gradient(135deg, var(--blue-700), var(--blue-500)); }
.step-2 .step-number { background: linear-gradient(135deg, var(--blue-600), var(--blue-400)); }
.step-3 .step-number { background: linear-gradient(135deg, var(--blue-500), var(--teal-500)); }
.step-4 .step-number { background: linear-gradient(135deg, var(--teal-600), var(--teal-400)); }
.step-5 .step-number { background: linear-gradient(135deg, var(--teal-500), var(--teal-300)); }
.step-icon {
width: 22px;
height: 22px;
margin-bottom: 10px;
opacity: 0.7;
}
.step-title {
font-size: 13px;
font-weight: 700;
color: var(--gray-800);
margin-bottom: 4px;
letter-spacing: -0.01em;
}
.step-desc {
font-size: 12px;
color: var(--gray-500);
line-height: 1.4;
max-width: 140px;
}
/* ── FEATURE SECTIONS ── */
.features {
padding: 100px 24px 60px;
}
.feature-section {
max-width: 1100px;
margin: 0 auto 100px;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
align-items: center;
}
.feature-section:last-child {
margin-bottom: 0;
}
.feature-section.reverse .feature-visual {
order: 2;
}
.feature-section.reverse .feature-content {
order: 1;
}
.feature-content {
padding: 20px 0;
}
.feature-step-badge {
display: inline-flex;
align-items: center;
gap: 10px;
margin-bottom: 16px;
}
.feature-step-num {
width: 32px;
height: 32px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 14px;
font-weight: 700;
color: var(--white);
}
.feature-step-label {
font-size: 12px;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
}
.feature-step-1 .feature-step-num { background: linear-gradient(135deg, var(--blue-700), var(--blue-500)); }
.feature-step-1 .feature-step-label { color: var(--blue-600); }
.feature-step-2 .feature-step-num { background: linear-gradient(135deg, var(--blue-600), var(--blue-400)); }
.feature-step-2 .feature-step-label { color: var(--blue-500); }
.feature-step-3 .feature-step-num { background: linear-gradient(135deg, var(--blue-500), var(--teal-500)); }
.feature-step-3 .feature-step-label { color: var(--teal-600); }
.feature-step-4 .feature-step-num { background: linear-gradient(135deg, var(--teal-600), var(--teal-400)); }
.feature-step-4 .feature-step-label { color: var(--teal-500); }
.feature-step-5 .feature-step-num { background: linear-gradient(135deg, var(--teal-500), var(--teal-300)); }
.feature-step-5 .feature-step-label { color: var(--teal-500); }
.feature-content h2 {
font-size: clamp(26px, 3vw, 34px);
font-weight: 800;
letter-spacing: -0.02em;
color: var(--gray-900);
margin-bottom: 16px;
line-height: 1.15;
}
.feature-content > p {
font-size: 16px;
color: var(--gray-500);
margin-bottom: 24px;
line-height: 1.65;
}
.feature-bullets {
list-style: none;
display: flex;
flex-direction: column;
gap: 14px;
}
.feature-bullets li {
display: flex;
align-items: flex-start;
gap: 12px;
font-size: 15px;
color: var(--gray-700);
line-height: 1.5;
}
.feature-bullets li .bullet-icon {
flex-shrink: 0;
width: 22px;
height: 22px;
border-radius: 6px;
display: flex;
align-items: center;
justify-content: center;
margin-top: 1px;
}
.feature-step-1 .bullet-icon { background: var(--blue-100); color: var(--blue-600); }
.feature-step-2 .bullet-icon { background: var(--blue-100); color: var(--blue-500); }
.feature-step-3 .bullet-icon { background: var(--teal-100); color: var(--teal-600); }
.feature-step-4 .bullet-icon { background: var(--teal-100); color: var(--teal-500); }
.feature-step-5 .bullet-icon { background: var(--teal-100); color: var(--teal-500); }
.bullet-icon svg {
width: 12px;
height: 12px;
}
/* ── PLACEHOLDER VISUALS (CSS-only "screenshots") ── */
.feature-visual {
position: relative;
border-radius: var(--radius-lg);
overflow: hidden;
box-shadow: var(--shadow-xl);
border: 1px solid var(--gray-200);
aspect-ratio: 4 / 3;
background: var(--gray-50);
}
/* Shared toolbar */
.mock-toolbar {
height: 36px;
background: var(--white);
border-bottom: 1px solid var(--gray-200);
display: flex;
align-items: center;
padding: 0 12px;
gap: 6px;
position: absolute;
top: 0; left: 0; right: 0;
z-index: 5;
}
.mock-dot {
width: 8px; height: 8px;
border-radius: 50%;
background: var(--gray-300);
}
.mock-dot:nth-child(1) { background: #ff5f57; }
.mock-dot:nth-child(2) { background: #febc2e; }
.mock-dot:nth-child(3) { background: #28c840; }
.mock-tab {
margin-left: 12px;
height: 22px;
padding: 0 12px;
background: var(--gray-100);
border-radius: 4px;
font-size: 10px;
font-weight: 600;
color: var(--gray-500);
display: flex;
align-items: center;
}
.mock-content {
position: absolute;
top: 36px;
left: 0;
right: 0;
bottom: 0;
overflow: hidden;
}
/* Visual 1: Upload / terrain */
.visual-upload .mock-content {
background: linear-gradient(160deg, #e3eef8 0%, #d0e4f3 40%, #b8d8e8 100%);
display: flex;
align-items: center;
justify-content: center;
}
.upload-zone {
width: 65%;
height: 55%;
border: 2px dashed var(--blue-300);
border-radius: var(--radius-md);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background: rgba(255,255,255,0.7);
backdrop-filter: blur(4px);
}
.upload-zone-icon {
width: 48px;
height: 48px;
background: var(--blue-100);
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 12px;
}
.upload-zone-icon svg {
width: 24px;
height: 24px;
stroke: var(--blue-500);
fill: none;
stroke-width: 2;
stroke-linecap: round;
}
.upload-zone-text {
font-size: 12px;
font-weight: 600;
color: var(--blue-600);
}
.upload-zone-sub {
font-size: 10px;
color: var(--gray-400);
margin-top: 4px;
}
/* floating file chips */
.file-chip {
position: absolute;
background: var(--white);
border-radius: 8px;
padding: 6px 12px;
font-size: 10px;
font-weight: 600;
box-shadow: var(--shadow-md);
display: flex;
align-items: center;
gap: 6px;
}
.file-chip-icon {
width: 16px;
height: 16px;
border-radius: 4px;
display: flex;
align-items: center;
justify-content: center;
font-size: 7px;
font-weight: 800;
color: white;
}
.chip-tif { right: 8%; top: 48px; color: var(--blue-700); }
.chip-tif .file-chip-icon { background: var(--blue-500); }
.chip-shp { left: 6%; bottom: 22%; color: var(--teal-600); }
.chip-shp .file-chip-icon { background: var(--teal-500); }
.chip-csv { right: 12%; bottom: 16%; color: var(--gray-600); }
.chip-csv .file-chip-icon { background: var(--gray-500); }
/* Visual 2: Configure parameters */
.visual-configure .mock-content {
display: grid;
grid-template-columns: 200px 1fr;
}
.config-sidebar {
background: var(--white);
border-right: 1px solid var(--gray-200);
padding: 16px 14px;
display: flex;
flex-direction: column;
gap: 10px;
}
.config-field {
display: flex;
flex-direction: column;
gap: 4px;
}
.config-label {
font-size: 9px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.05em;
color: var(--gray-400);
}
.config-input {
height: 28px;
background: var(--gray-100);
border-radius: 6px;
border: 1px solid var(--gray-200);
padding: 0 8px;
font-size: 11px;
color: var(--gray-700);
display: flex;
align-items: center;
}
.config-input.active {
border-color: var(--blue-400);
background: var(--blue-50);
color: var(--blue-700);
}
.config-slider {
height: 4px;
background: var(--gray-200);
border-radius: 2px;
position: relative;
margin-top: 6px;
}
.config-slider::after {
content: '';
position: absolute;
left: 0; top: 0;
width: 65%;
height: 100%;
background: var(--blue-500);
border-radius: 2px;
}
.config-slider-thumb {
position: absolute;
top: -4px;
left: 62%;
width: 12px;
height: 12px;
border-radius: 50%;
background: var(--white);
border: 2px solid var(--blue-500);
box-shadow: var(--shadow-sm);
}
.config-map {
background:
linear-gradient(135deg, #c8dff0 0%, #a8d1e0 30%, #8cc5b8 60%, #a8d4a0 100%);
position: relative;
overflow: hidden;
}
/* Terrain grid lines */
.config-map::before {
content: '';
position: absolute;
inset: 0;
background:
repeating-linear-gradient(0deg, transparent, transparent 24px, rgba(255,255,255,0.15) 24px, rgba(255,255,255,0.15) 25px),
repeating-linear-gradient(90deg, transparent, transparent 24px, rgba(255,255,255,0.15) 24px, rgba(255,255,255,0.15) 25px);
}
/* mesh triangles suggestion */
.config-map::after {
content: '';
position: absolute;
top: 20%;
left: 15%;
width: 70%;
height: 60%;
border: 2px solid rgba(52,96,148,0.3);
border-radius: 4px;
background: repeating-linear-gradient(
60deg,
transparent,
transparent 30px,
rgba(52,96,148,0.06) 30px,
rgba(52,96,148,0.06) 31px
),
repeating-linear-gradient(
-60deg,
transparent,
transparent 30px,
rgba(52,96,148,0.06) 30px,
rgba(52,96,148,0.06) 31px
);
}
.boundary-marker {
position: absolute;
width: 10px;
height: 10px;
border-radius: 50%;
background: var(--blue-500);
border: 2px solid var(--white);
box-shadow: var(--shadow-sm);
z-index: 2;
}
.boundary-marker:nth-child(1) { top: 30%; left: 25%; }
.boundary-marker:nth-child(2) { top: 25%; left: 55%; }
.boundary-marker:nth-child(3) { top: 50%; left: 70%; }
.boundary-marker:nth-child(4) { top: 70%; left: 45%; }
.boundary-marker:nth-child(5) { top: 55%; left: 20%; }
/* Visual 3: Run simulation */
.visual-simulate .mock-content {
background: var(--gray-900);
display: flex;
flex-direction: column;
}
.sim-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 16px;
border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sim-status {
display: flex;
align-items: center;
gap: 8px;
}
.sim-status-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: #34d399;
animation: pulse-dot 1.5s ease-in-out infinite;
}
.sim-status-text {
font-size: 11px;
font-weight: 600;
color: #34d399;
}
.sim-progress-wrap {
display: flex;
align-items: center;
gap: 8px;
}
.sim-progress-bar {
width: 100px;
height: 4px;
background: rgba(255,255,255,0.1);
border-radius: 2px;
overflow: hidden;
}
.sim-progress-fill {
width: 73%;
height: 100%;
background: linear-gradient(90deg, var(--blue-400), var(--teal-400));
border-radius: 2px;
animation: progress-pulse 2s ease-in-out infinite;
}
@keyframes progress-pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.7; }
}
.sim-percent {
font-size: 11px;
font-weight: 600;
color: rgba(255,255,255,0.7);
}
.sim-console {
flex: 1;
padding: 12px 16px;
font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
font-size: 10px;
line-height: 1.8;
color: rgba(255,255,255,0.5);
overflow: hidden;
}
.sim-console .highlight {
color: var(--teal-300);
}
.sim-console .dim {
color: rgba(255,255,255,0.25);
}
.sim-console .timestamp {
color: rgba(255,255,255,0.2);
margin-right: 8px;
}
.sim-metrics {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1px;
background: rgba(255,255,255,0.05);
border-top: 1px solid rgba(255,255,255,0.08);
}
.sim-metric {
padding: 10px 14px;
background: var(--gray-900);
}
.sim-metric-label {
font-size: 9px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.05em;
color: rgba(255,255,255,0.35);
margin-bottom: 2px;
}
.sim-metric-value {
font-size: 16px;
font-weight: 700;
color: var(--white);
font-variant-numeric: tabular-nums;
}
/* Visual 4: Results */
.visual-results .mock-content {
background: linear-gradient(160deg, #dbeef8 0%, #b0d8ea 35%, #6db9c4 60%, #3a8c96 85%, #1a5f6c 100%);
position: relative;
}
.results-overlay {
position: absolute;
inset: 0;
background:
repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(255,255,255,0.08) 19px, rgba(255,255,255,0.08) 20px),
repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(255,255,255,0.08) 19px, rgba(255,255,255,0.08) 20px);
}
/* water depth blobs */
.depth-blob {
position: absolute;
border-radius: 50%;
filter: blur(8px);
opacity: 0.6;
}
.depth-blob:nth-child(1) {
width: 120px; height: 80px;
background: rgba(26,63,84,0.5);
top: 30%; left: 20%;
border-radius: 40% 60% 50% 50%;
}
.depth-blob:nth-child(2) {
width: 80px; height: 60px;
background: rgba(26,63,84,0.4);
top: 50%; left: 45%;
border-radius: 50% 40% 60% 50%;
}
.depth-blob:nth-child(3) {
width: 60px; height: 40px;
background: rgba(26,63,84,0.3);
top: 35%; left: 60%;
border-radius: 60% 40% 50% 50%;
}
.results-legend {
position: absolute;
bottom: 12px;
right: 12px;
background: rgba(255,255,255,0.92);
backdrop-filter: blur(6px);
border-radius: 8px;
padding: 10px 12px;
box-shadow: var(--shadow-md);
z-index: 3;
}
.results-legend-title {
font-size: 9px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.04em;
color: var(--gray-500);
margin-bottom: 6px;
}
.results-legend-bar {
width: 100px;
height: 8px;
border-radius: 4px;
background: linear-gradient(90deg, #dbeef8, #6db9c4, #1a5f6c);
margin-bottom: 4px;
}
.results-legend-labels {
display: flex;
justify-content: space-between;
font-size: 8px;
font-weight: 600;
color: var(--gray-500);
}
.results-info-card {
position: absolute;
top: 12px;
left: 12px;
background: rgba(255,255,255,0.92);
backdrop-filter: blur(6px);
border-radius: 8px;
padding: 10px 14px;
box-shadow: var(--shadow-md);
z-index: 3;
}
.results-info-card h4 {
font-size: 10px;
font-weight: 700;
color: var(--gray-800);
margin-bottom: 3px;
}
.results-info-card p {
font-size: 9px;
color: var(--gray-500);
}
/* Visual 5: Share */
.visual-share .mock-content {
background: var(--gray-50);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 14px;
padding: 20px;
}
.share-card {
width: 85%;
background: var(--white);
border-radius: var(--radius-md);
border: 1px solid var(--gray-200);
overflow: hidden;
box-shadow: var(--shadow-sm);
}
.share-card-header {
padding: 10px 14px;
display: flex;
align-items: center;
justify-content: space-between;
border-bottom: 1px solid var(--gray-100);
}
.share-card-title {
font-size: 11px;
font-weight: 700;
color: var(--gray-800);
}
.share-badge {
font-size: 9px;
font-weight: 700;
padding: 2px 8px;
border-radius: 100px;
background: #dcfce7;
color: #166534;
}
.share-card-preview {
height: 70px;
background: linear-gradient(135deg, #c8dff0, #a8d1c8, #8cc5a0);
position: relative;
}
.share-card-preview::before {
content: '';
position: absolute;
inset: 0;
background:
repeating-linear-gradient(0deg, transparent, transparent 9px, rgba(255,255,255,0.12) 9px, rgba(255,255,255,0.12) 10px),
repeating-linear-gradient(90deg, transparent, transparent 9px, rgba(255,255,255,0.12) 9px, rgba(255,255,255,0.12) 10px);
}
.share-card-footer {
padding: 8px 14px;
display: flex;
align-items: center;
gap: 10px;
}
.share-avatar {
width: 20px;
height: 20px;
border-radius: 50%;
background: var(--blue-200);
display: flex;
align-items: center;
justify-content: center;
font-size: 9px;
font-weight: 700;
color: var(--blue-700);
}
.share-meta {
font-size: 10px;
color: var(--gray-500);
}
.share-actions {
display: flex;
gap: 8px;
width: 85%;
}
.share-action-btn {
flex: 1;
padding: 8px;
border-radius: 8px;
border: 1px solid var(--gray-200);
background: var(--white);
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
font-size: 10px;
font-weight: 600;
color: var(--gray-600);
}
.share-action-btn.primary {
background: var(--blue-600);
border-color: var(--blue-600);
color: var(--white);
}
/* ── WHY HYDRATA ── */
.why-section {
padding: 100px 24px;
background: var(--gray-50);
border-top: 1px solid var(--gray-200);
border-bottom: 1px solid var(--gray-200);
}
.why-inner {
max-width: 1100px;
margin: 0 auto;
}
.section-header {
text-align: center;
margin-bottom: 60px;
}
.section-header h2 {
font-size: clamp(28px, 4vw, 42px);
font-weight: 800;
letter-spacing: -0.03em;
color: var(--gray-900);
margin-bottom: 12px;
}
.section-header p {
font-size: 17px;
color: var(--gray-500);
max-width: 520px;
margin: 0 auto;
}
.benefits-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 24px;
}
.benefit-card {
background: var(--white);
border-radius: var(--radius-lg);
padding: 32px 24px;
border: 1px solid var(--gray-200);
transition: all 0.3s ease;
position: relative;
overflow: hidden;
}
.benefit-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 3px;
background: linear-gradient(90deg, var(--blue-500), var(--teal-400));
opacity: 0;
transition: opacity 0.3s;
}
.benefit-card:hover {
transform: translateY(-4px);
box-shadow: var(--shadow-lg);
}
.benefit-card:hover::before {
opacity: 1;
}
.benefit-icon {
width: 48px;
height: 48px;
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 20px;
}
.benefit-card:nth-child(1) .benefit-icon { background: var(--blue-100); }
.benefit-card:nth-child(2) .benefit-icon { background: var(--teal-100); }
.benefit-card:nth-child(3) .benefit-icon { background: var(--blue-100); }
.benefit-card:nth-child(4) .benefit-icon { background: var(--teal-100); }
.benefit-icon svg {
width: 24px;
height: 24px;
}
.benefit-card h3 {
font-size: 17px;
font-weight: 700;
color: var(--gray-900);
margin-bottom: 8px;
letter-spacing: -0.01em;
}
.benefit-card p {
font-size: 14px;
color: var(--gray-500);
line-height: 1.6;
}
/* ── CTA ── */
.cta-section {
padding: 100px 24px;
text-align: center;
position: relative;
overflow: hidden;
}
.cta-section::before {
content: '';
position: absolute;
inset: 0;
background:
radial-gradient(ellipse 600px 300px at 30% 50%, rgba(52,96,148,0.04) 0%, transparent 70%),
radial-gradient(ellipse 400px 200px at 70% 50%, rgba(15,139,141,0.04) 0%, transparent 70%);
pointer-events: none;
}
.cta-inner {
max-width: 620px;
margin: 0 auto;
position: relative;
z-index: 1;
}
.cta-inner h2 {
font-size: clamp(28px, 4vw, 42px);
font-weight: 800;
letter-spacing: -0.03em;
color: var(--gray-900);
margin-bottom: 14px;
}
.cta-inner p {
font-size: 17px;
color: var(--gray-500);
margin-bottom: 32px;
max-width: 480px;
margin-left: auto;
margin-right: auto;
}
.cta-actions {
display: flex;
align-items: center;
justify-content: center;
gap: 16px;
flex-wrap: wrap;
}
.cta-note {
margin-top: 20px;
font-size: 13px;
color: var(--gray-400);
}
/* ── FOOTER ── */
footer {
background: var(--gray-900);
color: rgba(255,255,255,0.5);
padding: 60px 24px 40px;
}
.footer-inner {
max-width: 1100px;
margin: 0 auto;
display: grid;
grid-template-columns: 2fr 1fr 1fr 1fr;
gap: 40px;
}
.footer-brand h3 {
font-size: 18px;
font-weight: 700;
color: var(--white);
margin-bottom: 10px;
}
.footer-brand p {
font-size: 14px;
line-height: 1.6;
max-width: 280px;
}
.footer-col h4 {
font-size: 12px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.08em;
color: rgba(255,255,255,0.7);
margin-bottom: 16px;
}
.footer-col ul {
list-style: none;
display: flex;
flex-direction: column;
gap: 10px;
}
.footer-col a {
text-decoration: none;
color: rgba(255,255,255,0.45);
font-size: 14px;
transition: color 0.2s;
}
.footer-col a:hover {
color: var(--white);
}
.footer-bottom {
max-width: 1100px;
margin: 40px auto 0;
padding-top: 24px;
border-top: 1px solid rgba(255,255,255,0.08);
display: flex;
align-items: center;
justify-content: space-between;
font-size: 13px;
}
.footer-bottom a {
color: rgba(255,255,255,0.4);
text-decoration: none;
transition: color 0.2s;
}
.footer-bottom a:hover {
color: var(--white);
}
/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
.feature-section {
grid-template-columns: 1fr;
gap: 40px;
}
.feature-section.reverse .feature-visual,
.feature-section.reverse .feature-content {
order: unset;
}
.feature-visual {
max-width: 560px;
margin: 0 auto;
}
.benefits-grid {
grid-template-columns: repeat(2, 1fr);
}
.footer-inner {
grid-template-columns: 1fr 1fr;
}
}
@media (max-width: 768px) {
.nav-links {
display: none;
}
.nav-mobile-toggle {
display: block;
}
.nav-links.open {
display: flex;
flex-direction: column;
position: absolute;
top: 64px;
left: 0;
right: 0;
background: var(--white);
border-bottom: 1px solid var(--gray-200);
padding: 20px 24px;
box-shadow: var(--shadow-lg);
}
.hero {
padding: 120px 24px 60px;
}
.workflow-strip-inner {
padding: 36px 20px;
overflow-x: auto;
}
.workflow-steps {
min-width: 600px;
}
.workflow-steps::before {
left: 40px;
right: 40px;
}
.feature-section {
margin-bottom: 60px;
}
.config-sidebar {
display: none;
}
.visual-configure .mock-content {
grid-template-columns: 1fr;
}
.benefits-grid {
grid-template-columns: 1fr;
gap: 16px;
}
.footer-inner {
grid-template-columns: 1fr;
gap: 30px;
}
.footer-bottom {
flex-direction: column;
gap: 10px;
text-align: center;
}
}
@media (max-width: 480px) {
.hero-actions {
flex-direction: column;
width: 100%;
}
.btn-primary, .btn-secondary {
width: 100%;
justify-content: center;
}
.cta-actions {
flex-direction: column;
width: 100%;
}
}
/* ── ANIMATIONS ── */
.fade-up {
opacity: 0;
transform: translateY(30px);
transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
opacity: 1;
transform: translateY(0);
}
</style>
</head>
<body>
<!-- NAV -->
<nav id="nav">
<div class="nav-inner">
<a href="/" class="nav-logo">
<div class="nav-logo-icon">
<svg viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z"/></svg>
</div>
<span class="nav-logo-text">Hydrata</span>
</a>
<ul class="nav-links" id="navLinks">
<li><a href="#workflow">How It Works</a></li>
<li><a href="#features">Features</a></li>
<li><a href="#why">Why Hydrata</a></li>
<li><a href="/catalogue/#/?f=map">Explore Maps</a></li>
<li><a href="/account/signup/" class="nav-cta">Get Started</a></li>
</ul>
<button class="nav-mobile-toggle" id="navToggle" aria-label="Toggle menu">
<span></span><span></span><span></span>
</button>
</div>
</nav>
<!-- HERO -->
<section class="hero">
<div class="hero-inner">
<div class="hero-badge">
<span class="hero-badge-dot"></span>
Powered by ANUGA Open Source Engine
</div>
<h1>Surface Water Modeling, <span>Simplified</span></h1>
<p>Bring the power of ANUGA hydraulic simulation to your browser. Upload terrain, configure your model, run simulations, and share publication-ready results -- all from one platform.</p>
<div class="hero-actions">
<a href="/account/signup/" class="btn-primary">
Start Modeling Free
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><path d="M5 12h14M12 5l7 7-7 7"/></svg>
</a>
<a href="/catalogue/#/?f=map" class="btn-secondary">
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><rect x="3" y="3" width="18" height="18" rx="2"/><path d="M3 9h18M9 3v18"/></svg>
Explore Maps
</a>
</div>
</div>
</section>
<!-- WORKFLOW STRIP -->
<section class="workflow-strip" id="workflow">
<div class="workflow-strip-inner fade-up">
<div class="workflow-strip-label">The Modeling Pipeline</div>
<div class="workflow-steps">
<div class="workflow-step step-1">
<div class="step-number">1</div>
<svg class="step-icon" viewBox="0 0 24 24" fill="none" stroke="var(--blue-600)" stroke-width="2" stroke-linecap="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4M17 8l-5-5-5 5M12 3v12"/></svg>
<div class="step-title">Upload Terrain</div>
<div class="step-desc">Import DEMs, shapefiles, and boundary data</div>
</div>
<div class="workflow-step step-2">
<div class="step-number">2</div>
<svg class="step-icon" viewBox="0 0 24 24" fill="none" stroke="var(--blue-500)" stroke-width="2" stroke-linecap="round"><path d="M12 3v3m6.36-.64l-2.12 2.12M21 12h-3M18.36 18.36l-2.12-2.12M12 21v-3M5.64 18.36l2.12-2.12M3 12h3M5.64 5.64l2.12 2.12"/><circle cx="12" cy="12" r="4"/></svg>
<div class="step-title">Configure</div>
<div class="step-desc">Set boundaries, friction, rainfall and inflows</div>
</div>
<div class="workflow-step step-3">
<div class="step-number">3</div>
<svg class="step-icon" viewBox="0 0 24 24" fill="none" stroke="var(--teal-600)" stroke-width="2" stroke-linecap="round"><path d="M13 2L3 14h9l-1 8 10-12h-9l1-8z"/></svg>
<div class="step-title">Run ANUGA</div>
<div class="step-desc">Cloud-powered simulation with live progress</div>
</div>
<div class="workflow-step step-4">
<div class="step-number">4</div>
<svg class="step-icon" viewBox="0 0 24 24" fill="none" stroke="var(--teal-500)" stroke-width="2" stroke-linecap="round"><rect x="3" y="3" width="18" height="18" rx="2"/><path d="M3 15l5-5 4 4 8-8"/></svg>
<div class="step-title">Visualize</div>
<div class="step-desc">Interactive maps of depth, velocity and hazard</div>
</div>
<div class="workflow-step step-5">
<div class="step-number">5</div>
<svg class="step-icon" viewBox="0 0 24 24" fill="none" stroke="var(--teal-400)" stroke-width="2" stroke-linecap="round"><path d="M4 12v8a2 2 0 002 2h12a2 2 0 002-2v-8M16 6l-4-4-4 4M12 2v13"/></svg>
<div class="step-title">Share</div>
<div class="step-desc">Publish and collaborate with stakeholders</div>
</div>
</div>
</div>
</section>
<!-- FEATURE SECTIONS -->
<section class="features" id="features">
<!-- STEP 1: Upload -->
<div class="feature-section fade-up">
<div class="feature-visual visual-upload">
<div class="mock-toolbar">
<span class="mock-dot"></span><span class="mock-dot"></span><span class="mock-dot"></span>
<span class="mock-tab">Upload Data</span>
</div>
<div class="mock-content">
<div class="upload-zone">
<div class="upload-zone-icon">
<svg viewBox="0 0 24 24"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4M17 8l-5-5-5 5M12 3v12"/></svg>
</div>
<span class="upload-zone-text">Drop your terrain files here</span>
<span class="upload-zone-sub">GeoTIFF, Shapefile, CSV, or NetCDF</span>
</div>
<div class="file-chip chip-tif"><span class="file-chip-icon">TIF</span> terrain_dem.tif</div>
<div class="file-chip chip-shp"><span class="file-chip-icon">SHP</span> boundary.shp</div>
<div class="file-chip chip-csv"><span class="file-chip-icon">CSV</span> rainfall.csv</div>
</div>
</div>
<div class="feature-content feature-step-1">
<div class="feature-step-badge">
<div class="feature-step-num">1</div>
<span class="feature-step-label">Upload Terrain Data</span>
</div>
<h2>Start with the data you already have</h2>
<p>Import your existing terrain and boundary data directly. Hydrata handles the coordinate systems, projections, and format conversions automatically.</p>
<ul class="feature-bullets">
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Drag-and-drop upload for GeoTIFF DEMs, shapefiles, CSV gauge data, and NetCDF files</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Automatic CRS detection and reprojection -- no manual GDAL commands required</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Spatial data stored in PostGIS, versioned and accessible through standard OGC services</span>
</li>
</ul>
</div>
</div>
<!-- STEP 2: Configure -->
<div class="feature-section reverse fade-up">
<div class="feature-visual visual-configure">
<div class="mock-toolbar">
<span class="mock-dot"></span><span class="mock-dot"></span><span class="mock-dot"></span>
<span class="mock-tab">Model Configuration</span>
</div>
<div class="mock-content">
<div class="config-sidebar">
<div class="config-field">
<span class="config-label">Mesh Resolution</span>
<div class="config-input active">5.0 m</div>
</div>
<div class="config-field">
<span class="config-label">Manning's n</span>
<div class="config-input">0.035</div>
</div>
<div class="config-field">
<span class="config-label">Duration</span>
<div class="config-input">3600 s</div>
</div>
<div class="config-field">
<span class="config-label">Rainfall Intensity</span>
<div class="config-slider">
<div class="config-slider-thumb"></div>
</div>
</div>
<div class="config-field">
<span class="config-label">Boundary Type</span>
<div class="config-input">Reflective</div>
</div>
</div>
<div class="config-map">
<div class="boundary-marker"></div>
<div class="boundary-marker"></div>
<div class="boundary-marker"></div>
<div class="boundary-marker"></div>
<div class="boundary-marker"></div>
</div>
</div>
</div>
<div class="feature-content feature-step-2">
<div class="feature-step-badge">
<div class="feature-step-num">2</div>
<span class="feature-step-label">Configure Model Parameters</span>
</div>
<h2>Set up your model visually</h2>
<p>Define boundaries, friction coefficients, and forcing conditions through an intuitive interface. Draw directly on the map to set domain extents and internal structures.</p>
<ul class="feature-bullets">
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Interactive map-based boundary and mesh configuration -- draw polygons, set inflow points</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Full ANUGA parameter control: Manning's roughness, mesh resolution, time stepping, and operator selection</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Save and reuse configurations as templates for scenario comparison studies</span>
</li>
</ul>
</div>
</div>
<!-- STEP 3: Simulate -->
<div class="feature-section fade-up">
<div class="feature-visual visual-simulate">
<div class="mock-toolbar" style="background: var(--gray-900); border-color: rgba(255,255,255,0.08);">
<span class="mock-dot"></span><span class="mock-dot"></span><span class="mock-dot"></span>
<span class="mock-tab" style="background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5);">ANUGA Engine</span>
</div>
<div class="mock-content">
<div class="sim-header">
<div class="sim-status">
<span class="sim-status-dot"></span>
<span class="sim-status-text">Simulation Running</span>
</div>
<div class="sim-progress-wrap">
<div class="sim-progress-bar">
<div class="sim-progress-fill"></div>
</div>
<span class="sim-percent">73%</span>
</div>
</div>
<div class="sim-console">
<div><span class="timestamp">14:23:01</span> <span class="dim">Initializing ANUGA domain...</span></div>
<div><span class="timestamp">14:23:03</span> <span class="dim">Mesh generated: 24,891 triangles</span></div>
<div><span class="timestamp">14:23:04</span> <span class="dim">Setting boundary conditions...</span></div>
<div><span class="timestamp">14:23:05</span> <span class="dim">Applying rainfall operator: 120mm/hr</span></div>
<div><span class="timestamp">14:25:12</span> <span class="highlight">Time step 2640/3600 | dt=0.42s | depth_max=1.83m</span></div>
<div><span class="timestamp">14:25:13</span> <span class="highlight">Time step 2641/3600 | dt=0.41s | depth_max=1.85m</span></div>
</div>
<div class="sim-metrics">
<div class="sim-metric">
<div class="sim-metric-label">Elapsed</div>
<div class="sim-metric-value">2:12</div>
</div>
<div class="sim-metric">
<div class="sim-metric-label">Triangles</div>
<div class="sim-metric-value">24.9K</div>
</div>
<div class="sim-metric">
<div class="sim-metric-label">Max Depth</div>
<div class="sim-metric-value">1.85m</div>
</div>
</div>
</div>
</div>
<div class="feature-content feature-step-3">
<div class="feature-step-badge">
<div class="feature-step-num">3</div>
<span class="feature-step-label">Run ANUGA Simulation</span>
</div>
<h2>Cloud-powered computation, real-time feedback</h2>
<p>Submit your model and let Hydrata handle the heavy lifting. ANUGA runs on dedicated cloud compute with live progress tracking -- no local installation or HPC queue.</p>
<ul class="feature-bullets">
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Full ANUGA finite-volume engine running in the cloud -- same solver, same accuracy, zero setup</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Live progress dashboard with time step, convergence metrics, and estimated completion</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Run multiple scenarios in parallel -- compare design alternatives without waiting</span>
</li>
</ul>
</div>
</div>
<!-- STEP 4: Visualize -->
<div class="feature-section reverse fade-up">
<div class="feature-visual visual-results">
<div class="mock-toolbar">
<span class="mock-dot"></span><span class="mock-dot"></span><span class="mock-dot"></span>
<span class="mock-tab">Results Viewer</span>
</div>
<div class="mock-content">
<div class="results-overlay"></div>
<div class="depth-blob"></div>
<div class="depth-blob"></div>
<div class="depth-blob"></div>
<div class="results-info-card">
<h4>Max Water Depth</h4>
<p>t = 2640s | Peak: 1.85m</p>
</div>
<div class="results-legend">
<div class="results-legend-title">Depth (m)</div>
<div class="results-legend-bar"></div>
<div class="results-legend-labels">
<span>0.0</span>
<span>0.5</span>
<span>1.0</span>
<span>1.5+</span>
</div>
</div>
</div>
</div>
<div class="feature-content feature-step-4">
<div class="feature-step-badge">
<div class="feature-step-num">4</div>
<span class="feature-step-label">Visualize Results</span>
</div>
<h2>Explore your results interactively</h2>
<p>Simulation outputs render as interactive map layers. Pan, zoom, query depth at any point, and scrub through time steps to understand how water moves across your domain.</p>
<ul class="feature-bullets">
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Interactive WebGIS viewer with depth, velocity, and hazard layers served through OGC WMS</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Time-series animation of flood progression -- see how inundation evolves across your domain</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Point queries, cross-section profiles, and exportable charts for technical reporting</span>
</li>
</ul>
</div>
</div>
<!-- STEP 5: Share -->
<div class="feature-section fade-up">
<div class="feature-visual visual-share">
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<span class="share-card-title">Downtown Flood Risk Assessment</span>
<span class="share-badge">Published</span>
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<div class="share-avatar">JC</div>
<span class="share-meta">Shared with 12 collaborators</span>
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Copy Link
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Embed
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Publish
</div>
</div>
</div>
</div>
<div class="feature-content feature-step-5">
<div class="feature-step-badge">
<div class="feature-step-num">5</div>
<span class="feature-step-label">Share with Stakeholders</span>
</div>
<h2>Publish and collaborate seamlessly</h2>
<p>Share your models, results, and maps with team members and external stakeholders. Control who can view, edit, or download -- all through a searchable catalogue.</p>
<ul class="feature-bullets">
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Granular permissions -- share maps publicly, with specific users, or within your organization</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Embeddable maps and direct OGC service links for integration into reports and dashboards</span>
</li>
<li>
<span class="bullet-icon"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M5 12l5 5L20 7"/></svg></span>
<span>Full metadata catalogue with search, tagging, and version history for audit trails</span>
</li>
</ul>
</div>
</div>
</section>
<!-- WHY HYDRATA -->
<section class="why-section" id="why">
<div class="why-inner">
<div class="section-header fade-up">
<h2>Why Hydrata?</h2>
<p>Built by hydrologists for hydrologists. Every design decision serves one goal: making rigorous modeling accessible.</p>
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<div class="benefits-grid">
<div class="benefit-card fade-up">
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<h3>Open Source Engine</h3>
<p>Built on ANUGA, a peer-reviewed open source solver developed by the Australian National University and Geoscience Australia. Your models are transparent and reproducible.</p>
</div>
<div class="benefit-card fade-up">
<div class="benefit-icon">
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<h3>No Install Required</h3>
<p>Run simulations from any modern browser. No Python environments, no dependency conflicts, no HPC queue. Just log in and model.</p>
</div>
<div class="benefit-card fade-up">
<div class="benefit-icon">
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<h3>Real-time Collaboration</h3>
<p>Share projects with your team, reviewers, and clients. Everyone sees the same data, the same results, the same maps -- no more emailing zip files.</p>
</div>
<div class="benefit-card fade-up">
<div class="benefit-icon">
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</svg>
</div>
<h3>Publication-Ready Results</h3>
<p>Export styled maps, cross-section profiles, and time-series charts directly into technical reports. OGC-compliant WMS/WFS layers integrate into any GIS workflow.</p>
</div>
</div>
</div>
</section>
<!-- CTA -->
<section class="cta-section">
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<h2>Start modeling in minutes</h2>
<p>Create a free account and run your first ANUGA simulation today. No credit card, no installation, no gatekeeping.</p>
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<p class="cta-note">Free tier includes full simulation capabilities for personal and academic use.</p>
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