:root {
  --bg: #f6f2ec;
  --card: #ffffff;
  --ink: #0f1f2e;
  --muted: #5e6b78;
  --line: rgba(15, 31, 46, 0.1);
  --shadow: 0 18px 44px rgba(15, 31, 46, 0.1);
  --shadow2: 0 10px 22px rgba(15, 31, 46, 0.08);
  --r18: 18px;
  --r22: 22px;
  --r24: 24px;
  --accent: #0e7a7a;
  --accentGold: #d6b36a;
  --max: 1160px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: radial-gradient(circle at 20% 10%, rgba(214, 179, 106, 0.08), transparent 45%), var(--bg);
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid rgba(14, 122, 122, 0.4);
  outline-offset: 3px;
}

h1, h2, h3 {
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(34px, 5vw, 44px);
  line-height: 1.15;
}

h2 {
  font-size: clamp(26px, 4vw, 34px);
}

h3 {
  font-size: 20px;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
}

ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--ink);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  z-index: 1000;
}

.skip-link:focus {
  left: 16px;
}

.container {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 72px 0;
}

.section-tight {
  padding: 48px 0;
}

.lead {
  font-size: 16px;
  color: var(--muted);
  max-width: 720px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(14, 122, 122, 0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
  cursor: pointer;
}

.button.primary {
  background: linear-gradient(135deg, #0f1f2e, #0e7a7a);
  color: #ffffff;
  box-shadow: var(--shadow2);
}

.button.secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

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

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.85), rgba(246, 242, 236, 0.75));
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(15, 31, 46, 0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  color: var(--ink);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  gap: 4px;
}

.brand-title {
  font-size: 20px;
  font-weight: 700;
}

.brand-tech {
  background: linear-gradient(120deg, #0f1f2e, #0e7a7a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-tagline {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.brand-logo {
  width: 92px;
  height: 92px;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: var(--shadow2);
  border: 1px solid var(--line);
  background: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-weight: 600;
  margin-left: auto;
}

.nav-links a {
  padding: 6px 2px;
  transition: color 0.2s var(--ease);
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 20px;
}

.mobile-toggle {
  display: none;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff;
  font-weight: 600;
}

.hero {
  padding: 80px 0 60px;
}

.hero-grid,
.two-col,
.cta-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.card {
  background: var(--card);
  border-radius: var(--r22);
  padding: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow2);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0e7a7a, #d6b36a);
  display: grid;
  place-items: center;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 12px;
}

.product-visual {
  height: 150px;
  border-radius: var(--r18);
  background: #e9e6de;
  background-size: cover;
  background-position: center;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}

.product-visual::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  opacity: 0.6;
}

.product-visual.hridayam { background-image: url("hridayam.svg"); }
.product-visual.erp-ai { background-image: url("erp-ai.svg"); }
.product-visual.business-planner { background-image: url("business-planner.svg"); }
.product-visual.ai-chatbot { background-image: url("ai-chatbot.svg"); }
.product-visual.project-planner { background-image: url("project-planner.svg"); }

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
  grid-auto-rows: minmax(190px, auto);
  grid-auto-flow: dense;
}

.bento-tile {
  background: var(--card);
  border-radius: var(--r24);
  border: 1px solid var(--line);
  box-shadow: var(--shadow2);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.bento-tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.bento-media {
  height: 120px;
  border-radius: var(--r18);
  background-color: #eee;
  background-size: cover;
  background-position: center;
  margin-bottom: 0;
}

.row-2 .bento-media {
  height: 170px;
}

.span-6 { grid-column: span 6; }
.span-3 { grid-column: span 3; }
.row-2 { grid-row: span 2; }

.bento-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

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

.stacked-card {
  margin-top: 20px;
}

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

label {
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
}

input, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font-size: 15px;
  font-family: inherit;
  background: #fff;
}

input:focus, textarea:focus {
  outline: 2px solid rgba(14, 122, 122, 0.2);
  border-color: rgba(14, 122, 122, 0.4);
}

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

.form-note {
  font-size: 13px;
  color: var(--muted);
}

.status {
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 14px;
  display: none;
}

.status.success {
  background: rgba(14, 122, 122, 0.12);
  color: var(--accent);
}

.status.error {
  background: rgba(214, 179, 106, 0.16);
  color: #9c6f2e;
}


.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: reveal 0.7s var(--ease) forwards;
}

.reveal.delay-1 { animation-delay: 0.1s; }
.reveal.delay-2 { animation-delay: 0.2s; }
.reveal.delay-3 { animation-delay: 0.3s; }

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== HarmoniaTech Premium Footer ===== */
.ht-footer {
  --bg1: #f7f2ea;
  --bg2: #eef2f2;
  --card: rgba(255, 255, 255, 0.72);
  --stroke: rgba(15, 23, 42, 0.08);
  --text: rgba(15, 23, 42, 0.88);
  --muted: rgba(15, 23, 42, 0.62);
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);

  background: radial-gradient(1200px 500px at 20% 0%, var(--bg1), transparent 60%),
              radial-gradient(1200px 500px at 80% 20%, var(--bg2), transparent 60%),
              linear-gradient(180deg, rgba(255,255,255,0.0), rgba(255,255,255,0.65));
  padding: 44px 18px 26px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--text);
}

.ht-footer__wrap {
  max-width: 100%;
  margin: 0;
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 0;
  padding: 26px 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.ht-footer__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.35fr 1fr 1fr 0.9fr;
  align-items: stretch;
}

.ht-footer__card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 8px;
  box-shadow: none;
  backdrop-filter: none;
}

.ht-footer__brandRow {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.ht-footer__logo {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  object-fit: cover;
  background: rgba(255,255,255,0.7);
}

.ht-footer__title {
  font-weight: 750;
  letter-spacing: 0.2px;
  font-size: 16px;
  line-height: 1.2;
}

.ht-footer__tagline {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.ht-footer__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  margin: 10px 0 14px;
}

.ht-footer__h {
  font-weight: 750;
  letter-spacing: 0.2px;
  font-size: 13px;
  margin-bottom: 10px;
}

.ht-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 9px;
}

.ht-footer__k {
  display: inline-block;
  min-width: 62px;
  color: rgba(15, 23, 42, 0.55);
  font-size: 12px;
}

.ht-footer__link {
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  border-bottom: 1px solid transparent;
}

.ht-footer__link:hover {
  border-bottom-color: rgba(15, 23, 42, 0.22);
}

.ht-footer__social {
  display: flex;
  gap: 10px;
}

.ht-footer__iconBtn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(255, 255, 255, 0.70);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.10);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.ht-footer__iconBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
}

.ht-footer__iconBtn svg {
  width: 18px;
  height: 18px;
  fill: rgba(15, 23, 42, 0.75);
}

.ht-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  color: rgba(15, 23, 42, 0.65);
  font-size: 12.5px;
}

.ht-footer__made {
  opacity: 0.95;
}

.ht-footer__mutedRow {
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(15, 23, 42, 0.65);
}

.ht-footer__dot { opacity: 0.6; }

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1000px) {
  .hero-grid,
  .two-col,
  .cta-grid {
    grid-template-columns: 1fr;
  }

  .bento-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-rows: minmax(200px, auto);
  }

  .span-6 { grid-column: span 6; }
  .span-3 { grid-column: span 3; }
  .row-2 { grid-row: span 2; }

}

@media (max-width: 820px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

  .brand-logo {
    width: 72px;
    height: 72px;
  }
}

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

  .span-6,
  .span-3,
  .row-2 {
    grid-column: span 1;
    grid-row: auto;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 900px) {
  .ht-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .ht-footer__grid { grid-template-columns: 1fr; }
  .ht-footer__bottom { flex-direction: column; align-items: flex-start; }
}