:root {
--etr-green-900: #06231a;
--etr-green-800: #0a3326;
--etr-green-700: #0d3d2c;
--etr-green-600: #16663a;
--etr-green-500: #19753f;
--etr-accent: #6ba546;
--etr-accent-2: #8fd14f;
--etr-ink: #0f1c17;
--etr-muted: #5c6b63;
--etr-muted-dark: rgba(233, 245, 238, 0.72);
--etr-bg: #ffffff;
--etr-bg-soft: #f4f8f5;
--etr-line: #e3ebe6;
--etr-line-dark: rgba(255, 255, 255, 0.12);
--etr-radius: 24px;
--etr-radius-sm: 14px;
--etr-radius-pill: 999px;
--etr-shadow-sm: 0 6px 24px rgba(13, 61, 44, 0.08);
--etr-shadow-md: 0 24px 60px rgba(13, 61, 44, 0.12);
--etr-shadow-lg: 0 50px 90px rgba(6, 35, 26, 0.45);
--etr-maxw: 1200px;
--etr-ease: cubic-bezier(0.22, 1, 0.36, 1);
} .etr-section {
position: relative;
padding: clamp(64px, 8vw, 130px) 0;
background: var(--etr-bg);
color: var(--etr-ink);
overflow: hidden;
}
.etr-section .ecozen-container {
position: relative;
z-index: 2;
max-width: var(--etr-maxw);
}
.etr-why {
background: var(--etr-bg);
}
.etr-rnd,
.etr-specs {
background: var(--etr-bg-soft);
}
.etr-section--dark {
color: #eaf5ee;
background:
radial-gradient(circle at 82% 12%, rgba(143, 209, 79, 0.14) 0%, transparent 42%),
radial-gradient(circle at 8% 88%, rgba(25, 117, 63, 0.28) 0%, transparent 45%),
linear-gradient(160deg, var(--etr-green-900) 0%, var(--etr-green-800) 55%, #072a1f 100%);
} .etr-eyebrow {
display: inline-block;
margin: 0 0 18px;
font-size: 0.82rem;
font-weight: 700;
letter-spacing: 0.22em;
text-transform: uppercase;
color: var(--etr-green-500);
}
.etr-eyebrow--onDark {
color: var(--etr-accent-2);
}
.etr-head {
max-width: 760px;
margin: 0 0 clamp(40px, 5vw, 68px);
}
.etr-head--onDark .etr-head__lead {
color: var(--etr-muted-dark);
}
.etr-head__title {
margin: 0;
font-family: var(--primary-font, "Mukta", sans-serif);
font-weight: 800;
font-size: clamp(2rem, 4.4vw, 3.4rem);
line-height: 1.06;
letter-spacing: -0.02em;
color: inherit;
}
.etr-head__lead {
margin: 22px 0 0;
font-size: clamp(1.05rem, 1.6vw, 1.25rem);
line-height: 1.7;
color: var(--etr-muted);
font-weight: 300;
} .etr-btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 10px;
padding: 16px 34px;
border-radius: var(--etr-radius-pill);
font-size: 0.95rem;
font-weight: 600;
letter-spacing: 0.02em;
line-height: 1;
cursor: pointer;
text-decoration: none;
transition: transform 0.35s var(--etr-ease), box-shadow 0.35s var(--etr-ease),
background 0.35s var(--etr-ease), color 0.35s var(--etr-ease);
will-change: transform;
}
.etr-btn--primary {
color: #06231a;
background: linear-gradient(135deg, var(--etr-accent-2), var(--etr-accent));
box-shadow: 0 16px 34px rgba(107, 165, 70, 0.38);
}
.etr-btn--primary:hover {
color: #06231a;
transform: translateY(-3px);
box-shadow: 0 22px 44px rgba(107, 165, 70, 0.5);
}
.etr-btn--ghost {
color: #eaf5ee;
background: rgba(255, 255, 255, 0.04);
border: 1px solid rgba(255, 255, 255, 0.28);
backdrop-filter: blur(6px);
}
.etr-btn--ghost:hover {
color: #fff;
transform: translateY(-3px);
border-color: rgba(255, 255, 255, 0.6);
background: rgba(255, 255, 255, 0.1);
}
.etr-section:not(.etr-section--dark) .etr-btn--ghost {
color: var(--etr-green-700);
background: transparent;
border-color: rgba(13, 61, 44, 0.25);
}
.etr-section:not(.etr-section--dark) .etr-btn--ghost:hover {
color: var(--etr-green-700);
border-color: var(--etr-green-500);
background: rgba(13, 61, 44, 0.04);
}
.etr-btn:focus-visible,
.etr-store:focus-visible,
.etr-brochure summary:focus-visible {
outline: 3px solid var(--etr-accent-2);
outline-offset: 3px;
} #ecotron_hero_section.etr-hero {
padding: clamp(90px, 10vw, 160px) 0 clamp(70px, 8vw, 120px); background:
radial-gradient(circle at 82% 12%, rgba(143, 209, 79, 0.16) 0%, transparent 44%),
radial-gradient(circle at 8% 92%, rgba(25, 117, 63, 0.3) 0%, transparent 46%),
linear-gradient(160deg, var(--etr-green-900) 0%, var(--etr-green-800) 55%, #072a1f 100%);
}
#ecotron_hero_section .etr-hero__bg {
position: absolute;
inset: 0;
z-index: 1;
pointer-events: none;
}
.etr-orb {
position: absolute;
border-radius: 50%;
filter: blur(70px);
opacity: 0.55;
}
.etr-orb--1 {
width: 460px;
height: 460px;
top: -120px;
right: -80px;
background: radial-gradient(circle, rgba(143, 209, 79, 0.55), transparent 70%);
animation: etr-float 14s ease-in-out infinite;
}
.etr-orb--2 {
width: 520px;
height: 520px;
bottom: -180px;
left: -140px;
background: radial-gradient(circle, rgba(25, 117, 63, 0.6), transparent 70%);
animation: etr-float 18s ease-in-out infinite reverse;
}
.etr-grid-lines {
position: absolute;
inset: 0;
background-image:
linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
background-size: 64px 64px;
mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 78%);
-webkit-mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 78%);
}
#ecotron_hero_section .etr-hero__wrap {
display: grid;
grid-template-columns: 1.05fr 0.95fr;
align-items: center;
gap: clamp(2rem, 5vw, 5rem);
max-width: var(--etr-maxw);
margin: 0 auto;
padding: 0;
}
.etr-hero__title {
margin: 0;
font-weight: 800;
font-size: clamp(2.4rem, 5.4vw, 4.2rem);
line-height: 1.03;
letter-spacing: -0.025em;
color: #fff;
}
.etr-hero__subtitle {
max-width: 560px;
margin: 26px 0 0;
font-size: clamp(1.05rem, 1.5vw, 1.22rem);
line-height: 1.7;
font-weight: 300;
color: var(--etr-muted-dark);
}
.etr-hero__actions {
display: flex;
flex-wrap: wrap;
gap: 16px;
margin: 38px 0 0;
}
.etr-hero__metrics {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 14px;
margin: clamp(44px, 5vw, 60px) 0 0;
padding: 26px 0 0;
border-top: 1px solid var(--etr-line-dark);
}
.etr-metric dt {
font-size: clamp(1.2rem, 2vw, 1.7rem);
font-weight: 800;
line-height: 1.1;
color: #fff;
}
.etr-metric dd {
margin: 6px 0 0;
font-size: 0.82rem;
letter-spacing: 0.04em;
color: var(--etr-muted-dark);
}
.etr-hero__media {
position: relative;
display: flex;
align-items: center;
justify-content: center;
}
.etr-hero__glow {
position: absolute;
width: 78%;
aspect-ratio: 1;
border-radius: 50%;
background: radial-gradient(circle, rgba(143, 209, 79, 0.35), transparent 68%);
filter: blur(30px);
z-index: 0;
}
#ecotron_hero_section .etr-hero__media img {
position: relative;
z-index: 1;
width: 100%;
max-width: 500px;
height: auto;
filter: drop-shadow(0 40px 55px rgba(0, 0, 0, 0.45));
animation: etr-bob 6s ease-in-out infinite;
} .etr-cards {
display: grid;
gap: clamp(18px, 2vw, 26px);
}
.etr-cards--4 {
grid-template-columns: repeat(4, 1fr);
}
.etr-cards--3 {
grid-template-columns: repeat(3, 1fr);
}
.etr-card {
position: relative;
padding: 36px 30px 34px;
border-radius: var(--etr-radius);
background: #fff;
border: 1px solid var(--etr-line);
box-shadow: var(--etr-shadow-sm);
overflow: hidden;
transition: transform 0.4s var(--etr-ease), box-shadow 0.4s var(--etr-ease),
border-color 0.4s var(--etr-ease);
}
.etr-card::before {
content: "";
position: absolute;
left: 0;
top: 0;
height: 4px;
width: 100%;
transform: scaleX(0);
transform-origin: left;
background: linear-gradient(90deg, var(--etr-accent-2), var(--etr-accent));
transition: transform 0.45s var(--etr-ease);
}
.etr-card:hover {
transform: translateY(-8px);
box-shadow: var(--etr-shadow-md);
border-color: rgba(107, 165, 70, 0.35);
}
.etr-card:hover::before {
transform: scaleX(1);
}
.etr-card__index {
display: block;
font-size: 1rem;
font-weight: 800;
letter-spacing: 0.14em;
color: var(--etr-accent);
margin-bottom: 18px;
}
.etr-card__title {
margin: 0 0 12px;
font-size: 1.28rem;
font-weight: 700;
color: var(--etr-ink);
}
.etr-card__text {
margin: 0;
font-size: 0.98rem;
line-height: 1.62;
font-weight: 300;
color: var(--etr-muted);
} .etr-tech__bg {
position: absolute;
inset: 0;
z-index: 1;
background-image:
linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
background-size: 72px 72px;
mask-image: radial-gradient(circle at 70% 20%, #000, transparent 80%);
-webkit-mask-image: radial-gradient(circle at 70% 20%, #000, transparent 80%);
pointer-events: none;
}
.etr-cards--glass .etr-gcard {
position: relative;
padding: 34px 30px;
border-radius: var(--etr-radius);
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.1);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
transition: transform 0.4s var(--etr-ease), background 0.4s var(--etr-ease),
border-color 0.4s var(--etr-ease);
}
.etr-gcard:hover {
transform: translateY(-6px);
background: rgba(255, 255, 255, 0.08);
border-color: rgba(143, 209, 79, 0.4);
}
.etr-gcard__title {
margin: 0 0 12px;
font-size: 1.24rem;
font-weight: 700;
color: #fff;
}
.etr-gcard__title::before {
content: "";
display: block;
width: 40px;
height: 3px;
margin-bottom: 18px;
border-radius: 3px;
background: linear-gradient(90deg, var(--etr-accent-2), var(--etr-accent));
}
.etr-gcard__text {
margin: 0;
font-size: 0.98rem;
line-height: 1.62;
font-weight: 300;
color: var(--etr-muted-dark);
} .etr-rnd__grid {
display: grid;
grid-template-columns: 1.1fr 1fr;
gap: clamp(2.5rem, 5vw, 5rem);
align-items: center;
}
.etr-rnd__lead {
margin: 22px 0 30px;
font-size: 1.1rem;
line-height: 1.75;
font-weight: 300;
color: var(--etr-muted);
}
.etr-rnd__list {
list-style: none;
margin: 0;
padding: 0;
display: grid;
gap: 16px;
}
.etr-rnd__list li {
position: relative;
padding-left: 34px;
font-size: 1rem;
line-height: 1.6;
color: var(--etr-muted);
font-weight: 300;
}
.etr-rnd__list li::before {
content: "";
position: absolute;
left: 0;
top: 7px;
width: 18px;
height: 18px;
border-radius: 50%;
background: radial-gradient(circle at 30% 30%, var(--etr-accent-2), var(--etr-accent));
box-shadow: 0 0 0 5px rgba(107, 165, 70, 0.14);
}
.etr-rnd__list li span {
color: var(--etr-ink);
font-weight: 600;
}
.etr-rnd__stats {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 18px;
}
.etr-stat {
padding: 30px 26px;
border-radius: var(--etr-radius);
background: #fff;
border: 1px solid var(--etr-line);
box-shadow: var(--etr-shadow-sm);
}
.etr-stat__value {
display: block;
font-size: clamp(1.6rem, 3vw, 2.4rem);
font-weight: 800;
letter-spacing: -0.02em;
background: linear-gradient(135deg, var(--etr-green-500), var(--etr-accent));
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
}
.etr-stat__label {
display: block;
margin-top: 10px;
font-size: 0.92rem;
line-height: 1.5;
color: var(--etr-muted);
font-weight: 300;
} .etr-app__grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: clamp(2.5rem, 5vw, 5rem);
align-items: center;
}
.etr-app__lead {
margin: 22px 0 28px;
font-size: 1.1rem;
line-height: 1.7;
font-weight: 300;
color: var(--etr-muted-dark);
max-width: 520px;
}
.etr-app__features {
list-style: none;
margin: 0 0 34px;
padding: 0;
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 12px 20px;
}
.etr-app__features li {
position: relative;
padding-left: 28px;
font-size: 0.98rem;
color: #eaf5ee;
font-weight: 400;
}
.etr-app__features li::before {
content: "";
position: absolute;
left: 0;
top: 50%;
transform: translateY(-50%) rotate(45deg);
width: 9px;
height: 9px;
border-radius: 2px;
background: linear-gradient(135deg, var(--etr-accent-2), var(--etr-accent));
}
.etr-app__stores {
display: flex;
flex-wrap: wrap;
gap: 14px;
}
.etr-store {
display: inline-flex;
flex-direction: column;
justify-content: center;
padding: 12px 26px;
border-radius: var(--etr-radius-sm);
background: #fff;
color: #06231a;
text-decoration: none;
line-height: 1.2;
transition: transform 0.35s var(--etr-ease), box-shadow 0.35s var(--etr-ease);
}
.etr-store:hover {
transform: translateY(-3px);
color: #06231a;
box-shadow: 0 16px 30px rgba(0, 0, 0, 0.28);
}
.etr-store__eyebrow {
font-size: 0.7rem;
letter-spacing: 0.08em;
text-transform: uppercase;
opacity: 0.7;
}
.etr-store__name {
font-size: 1.12rem;
font-weight: 700;
} .etr-app__media {
position: relative;
min-height: 520px;
display: flex;
align-items: center;
justify-content: center;
}
.etr-phone {
position: absolute;
margin: 0;
width: 240px;
aspect-ratio: 9 / 19.5;
border-radius: 34px;
padding: 10px;
background: linear-gradient(160deg, #10261d, #061a12);
border: 1px solid rgba(255, 255, 255, 0.16);
box-shadow: var(--etr-shadow-lg);
overflow: hidden;
transition: transform 0.5s var(--etr-ease);
}
.etr-phone img {
width: 100%;
height: 100%;
object-fit: cover;
border-radius: 26px; background: linear-gradient(180deg, #1f6f45, #0c3323);
}
.etr-phone--back {
transform: translateX(120px) translateY(-24px) rotate(8deg) scale(0.9);
opacity: 0.75;
}
.etr-phone--mid {
transform: translateX(-120px) translateY(20px) rotate(-8deg) scale(0.92);
opacity: 0.9;
}
.etr-phone--front {
transform: translateY(0) rotate(0);
z-index: 3;
}
.etr-app__media:hover .etr-phone--back {
transform: translateX(150px) translateY(-30px) rotate(10deg) scale(0.9);
}
.etr-app__media:hover .etr-phone--mid {
transform: translateX(-150px) translateY(26px) rotate(-10deg) scale(0.92);
} .etr-cert {
display: flex;
flex-direction: column;
padding: 34px 28px;
border-radius: var(--etr-radius);
background: #fff;
border: 1px solid var(--etr-line);
box-shadow: var(--etr-shadow-sm);
transition: transform 0.4s var(--etr-ease), box-shadow 0.4s var(--etr-ease);
}
.etr-cert:hover {
transform: translateY(-6px);
box-shadow: var(--etr-shadow-md);
}
.etr-cert__badge {
display: inline-flex;
align-items: center;
justify-content: center;
align-self: flex-start;
min-width: 84px;
height: 52px;
padding: 0 16px;
margin-bottom: 22px;
border-radius: 12px;
font-weight: 800;
font-size: 1.05rem;
letter-spacing: 0.04em;
color: var(--etr-green-700);
background: linear-gradient(135deg, rgba(143, 209, 79, 0.18), rgba(107, 165, 70, 0.1));
border: 1px solid rgba(107, 165, 70, 0.3);
}
.etr-cert__title {
margin: 0 0 10px;
font-size: 1.2rem;
font-weight: 700;
color: var(--etr-ink);
}
.etr-cert__text {
margin: 0;
font-size: 0.95rem;
line-height: 1.6;
font-weight: 300;
color: var(--etr-muted);
} .etr-india__bg {
position: absolute;
inset: 0;
z-index: 1;
background: radial-gradient(circle at 50% 120%, rgba(143, 209, 79, 0.16), transparent 55%);
pointer-events: none;
}
.etr-pillars {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: clamp(18px, 2vw, 26px);
}
.etr-pillar {
position: relative;
padding: 34px 26px;
border-radius: var(--etr-radius);
background: rgba(255, 255, 255, 0.04);
border: 1px solid rgba(255, 255, 255, 0.1);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
transition: transform 0.4s var(--etr-ease), border-color 0.4s var(--etr-ease);
}
.etr-pillar:hover {
transform: translateY(-6px);
border-color: rgba(143, 209, 79, 0.4);
}
.etr-pillar__num {
display: block;
font-size: 0.9rem;
font-weight: 800;
letter-spacing: 0.16em;
color: var(--etr-accent-2);
margin-bottom: 20px;
}
.etr-pillar__title {
margin: 0 0 10px;
font-size: 1.18rem;
font-weight: 700;
color: #fff;
}
.etr-pillar__text {
margin: 0;
font-size: 0.95rem;
line-height: 1.6;
font-weight: 300;
color: var(--etr-muted-dark);
} .etr-cta {
text-align: center;
}
.etr-cta__bg {
position: absolute;
inset: 0;
z-index: 1;
background:
radial-gradient(circle at 20% 20%, rgba(143, 209, 79, 0.2), transparent 45%),
radial-gradient(circle at 85% 80%, rgba(25, 117, 63, 0.35), transparent 50%);
pointer-events: none;
}
.etr-cta__inner {
max-width: 780px;
margin: 0 auto;
}
.etr-cta__title {
margin: 0;
font-weight: 800;
font-size: clamp(2rem, 4.6vw, 3.2rem);
line-height: 1.08;
letter-spacing: -0.02em;
color: #fff;
}
.etr-cta__lead {
margin: 20px auto 0;
max-width: 600px;
font-size: 1.12rem;
line-height: 1.7;
font-weight: 300;
color: var(--etr-muted-dark);
}
.etr-cta__actions {
display: flex;
flex-wrap: wrap;
justify-content: center;
align-items: flex-start;
gap: 16px;
margin: 38px 0 0;
} .etr-brochure {
position: relative;
}
.etr-brochure summary {
list-style: none;
user-select: none;
}
.etr-brochure summary::-webkit-details-marker {
display: none;
}
.etr-brochure__form {
margin: 18px auto 0;
max-width: 480px;
padding: 22px;
border-radius: var(--etr-radius);
background: #fff;
color: var(--etr-ink);
box-shadow: var(--etr-shadow-md);
text-align: left;
}
.etr-brochure[open] summary {
margin-bottom: 4px;
} .etr-spec-table {
border: 1px solid var(--etr-line);
border-radius: var(--etr-radius);
background: #fff;
overflow: hidden;
box-shadow: var(--etr-shadow-sm);
}
.etr-spec-row {
display: grid;
grid-template-columns: 260px 1fr;
gap: 24px;
padding: 22px 30px;
border-bottom: 1px solid var(--etr-line);
transition: background 0.3s var(--etr-ease);
}
.etr-spec-row:last-child {
border-bottom: 0;
}
.etr-spec-row:hover {
background: var(--etr-bg-soft);
}
.etr-spec-row__key {
font-weight: 700;
font-size: 1rem;
color: var(--etr-green-700);
}
.etr-spec-row__val {
font-size: 1rem;
line-height: 1.55;
font-weight: 300;
color: var(--etr-muted);
} @keyframes etr-float {
0%, 100% { transform: translate(0, 0); }
50% { transform: translate(-24px, 26px); }
}
@keyframes etr-bob {
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-14px); }
}
@media (prefers-reduced-motion: reduce) {
.etr-orb,
#ecotron_hero_section .etr-hero__media img {
animation: none !important;
}
.etr-btn,
.etr-card,
.etr-gcard,
.etr-cert,
.etr-pillar,
.etr-phone,
.etr-store {
transition: none !important;
}
} @media (max-width: 1024px) {
.etr-cards--4 {
grid-template-columns: repeat(2, 1fr);
}
.etr-cards--3 {
grid-template-columns: repeat(2, 1fr);
}
.etr-pillars {
grid-template-columns: repeat(2, 1fr);
}
#ecotron_hero_section .etr-hero__wrap {
grid-template-columns: 1fr;
gap: 3rem;
}
.etr-hero__media {
order: -1;
}
#ecotron_hero_section .etr-hero__media img {
max-width: 360px;
}
.etr-rnd__grid,
.etr-app__grid {
grid-template-columns: 1fr;
}
.etr-app__media {
min-height: 480px;
margin-top: 20px;
}
}
@media (max-width: 680px) {
.etr-cards--4,
.etr-cards--3,
.etr-pillars,
.etr-rnd__stats {
grid-template-columns: 1fr;
}
.etr-hero__metrics {
grid-template-columns: repeat(2, 1fr);
gap: 22px 14px;
}
.etr-app__features {
grid-template-columns: 1fr;
}
.etr-br {
display: none;
}
.etr-btn {
width: 100%;
}
.etr-hero__actions,
.etr-cta__actions {
width: 100%;
}
.etr-spec-row {
grid-template-columns: 1fr;
gap: 6px;
padding: 18px 22px;
}
.etr-phone {
width: 200px;
}
.etr-phone--back {
transform: translateX(74px) translateY(-18px) rotate(8deg) scale(0.9);
}
.etr-phone--mid {
transform: translateX(-74px) translateY(16px) rotate(-8deg) scale(0.92);
}
.etr-app__media:hover .etr-phone--back {
transform: translateX(74px) translateY(-18px) rotate(8deg) scale(0.9);
}
.etr-app__media:hover .etr-phone--mid {
transform: translateX(-74px) translateY(16px) rotate(-8deg) scale(0.92);
}
}