:root {
  --navy: #102a43;
  --navy-2: #1d4662;
  --green: #2f7d55;
  --green-2: #5d9d73;
  --sun: #d6a84f;
  --sky: #dbe7eb;
  --ice: #f5f7f6;
  --paper: #ffffff;
  --ink: #0f1720;
  --muted: #647282;
  --line: #d9e0df;
  --shadow: 0 18px 50px rgba(16, 42, 67, 0.1);
  --display: "Sora", sans-serif;
  --body: "Inter", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ice);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.6;
  overflow-x: hidden;
}

.nl-wrap {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  color: var(--navy);
  font-family: var(--display);
  letter-spacing: 0;
  line-height: 1.04;
  margin: 0;
}

h1 {
  font-size: clamp(2.75rem, 5.6vw, 5.4rem);
  max-width: 880px;
}

h2 {
  font-size: clamp(1.9rem, 2.4vw, 3.35rem);
  max-width: 820px;
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0;
}

.site-header {
  align-items: center;
  display: grid;
  gap: 22px;
  grid-template-columns: auto 1fr auto;
  left: 0;
  padding: 22px clamp(18px, 4vw, 58px);
  position: fixed;
  right: 0;
  top: 0;
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
  z-index: 50;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 45px rgba(6, 35, 67, 0.1);
  padding-block: 14px;
}

.brand {
  align-items: center;
  display: inline-flex;
  min-width: 180px;
  text-decoration: none;
}

.brand img {
  height: auto;
  max-height: 58px;
  object-fit: contain;
  width: clamp(160px, 18vw, 230px);
}

.site-nav {
  align-items: center;
  border-radius: 999px;
  display: flex;
  gap: 6px;
  justify-self: center;
  padding: 7px;
}

.site-nav a {
  border-radius: 999px;
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 10px 15px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--navy);
  color: white;
}

.header-call,
.btn {
  align-items: center;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  font-family: var(--body);
  font-size: 0.92rem;
  font-weight: 800;
  gap: 9px;
  justify-content: center;
  min-height: 48px;
  padding: 13px 19px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-call {
  background: var(--green);
  color: white;
  white-space: nowrap;
}

.btn:hover,
.header-call:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--green);
  box-shadow: 0 10px 24px rgba(47, 125, 85, 0.2);
  color: white;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  color: var(--navy);
}

.btn-light {
  background: white;
  color: var(--navy);
}

.nav-toggle {
  align-items: center;
  background: var(--navy);
  border: 0;
  border-radius: 50%;
  color: white;
  display: none;
  font-size: 1.5rem;
  height: 46px;
  justify-content: center;
  width: 46px;
}

.hero {
  align-items: center;
  background:
    linear-gradient(112deg, rgba(245, 251, 255, 0.96) 0%, rgba(245, 251, 255, 0.86) 44%, rgba(201, 235, 255, 0.88) 100%),
    url("https://images.unsplash.com/photo-1508514177221-188b1cf16e9d?auto=format&fit=crop&w=1800&q=85") center/cover;
  display: grid;
  gap: clamp(35px, 5vw, 80px);
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.8fr);
  min-height: 100vh;
  overflow: hidden;
  padding: 150px clamp(18px, 5vw, 78px) 70px;
  position: relative;
}

.hero-grid {
  background-image:
    linear-gradient(rgba(6, 35, 67, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 35, 67, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  bottom: -32%;
  height: 60%;
  left: 0;
  opacity: 0.55;
  position: absolute;
  right: 0;
  transform: perspective(620px) rotateX(64deg) scale(1.7);
  transform-origin: 50% 100%;
}

.hero-copy,
.hero-visual,
.page-hero-copy,
.contact-intro,
.contact-panel,
.form-copy,
.contact-form,
.section-heading,
.section-copy,
.feature-grid,
.cta-copy,
.mini-panel,
.project-meter {
  position: relative;
  z-index: 2;
}

.eyebrow {
  align-items: center;
  color: var(--green);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 900;
  gap: 9px;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--green);
}

.hero-copy p,
.page-hero p,
.contact-intro p,
.form-copy p,
.cta-copy p {
  color: #334454;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  max-width: 650px;
  padding-top: 24px;
}

.section-desc {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-top: 18px;
  max-width: 580px;
}

.hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.contact-strip {
  align-items: center;
  background: rgba(6, 35, 67, 0.92);
  border-left: 7px solid var(--green);
  color: white;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 42px;
  max-width: 780px;
  padding: 18px 20px;
}

.contact-strip a,
.contact-strip span {
  align-items: center;
  display: inline-flex;
  font-size: 0.92rem;
  font-weight: 800;
  gap: 8px;
  text-decoration: none;
}

.hero-visual {
  min-height: 540px;
  perspective: 1200px;
}

.sun-core {
  align-items: center;
  background: var(--sun);
  border: 8px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  box-shadow: 0 24px 80px rgba(255, 191, 33, 0.5);
  color: var(--navy);
  display: flex;
  font-size: 3.2rem;
  height: 128px;
  justify-content: center;
  position: absolute;
  right: 2%;
  top: 6%;
  width: 128px;
}

.solar-scene {
  height: 390px;
  left: 4%;
  position: absolute;
  top: 24%;
  transform: rotateX(58deg) rotateZ(-29deg);
  transform-style: preserve-3d;
  width: 88%;
}

.panel-shadow {
  background: rgba(2, 13, 26, 0.55);
  border-radius: 8px;
  filter: blur(22px);
  height: 91%;
  left: 8%;
  position: absolute;
  top: 15%;
  transform: translateZ(-60px);
  width: 88%;
}

.solar-panel-3d {
  background: linear-gradient(135deg, #114b88, #092848 54%, #0b1a30);
  border: 8px solid #d5e6ef;
  border-radius: 8px;
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.22),
    18px 22px 0 #14324a,
    36px 44px 38px rgba(6, 35, 67, 0.24);
  display: grid;
  gap: 7px;
  grid-template-columns: repeat(4, 1fr);
  height: 100%;
  overflow: hidden;
  padding: 14px;
  position: relative;
  transform-style: preserve-3d;
  width: 100%;
}

.solar-panel-3d.small {
  height: 260px;
  width: 390px;
}

.panel-cell {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent 38%),
    linear-gradient(145deg, #126eb1, #0b376d);
  border: 1px solid rgba(202, 235, 255, 0.38);
  min-height: 64px;
}

.panel-shine {
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  height: 170%;
  left: 12%;
  position: absolute;
  top: -36%;
  transform: rotate(18deg);
  width: 18%;
  z-index: 2;
}

.energy-card,
.quality-badge,
.project-meter {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  color: var(--navy);
}

.energy-card {
  bottom: -52px;
  left: 12%;
  padding: 15px 18px;
  position: absolute;
  transform: translateZ(72px) rotateZ(2deg);
  width: 170px;
}

.energy-card span,
.energy-card small,
.project-meter span,
.project-meter small {
  color: var(--muted);
  display: block;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.energy-card strong,
.project-meter strong {
  display: block;
  font-family: var(--display);
  font-size: 1.55rem;
  margin: 4px 0;
}

.quality-badge {
  align-items: center;
  bottom: 10%;
  display: flex;
  gap: 13px;
  padding: 16px;
  position: absolute;
  right: 0;
  width: min(310px, 92%);
}

.quality-badge i {
  color: var(--green);
  font-size: 2rem;
}

.quality-badge span,
.quality-badge strong {
  display: block;
}

.quality-badge strong {
  font-family: var(--display);
}

.metrics-band {
  background: var(--navy);
  color: white;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, 1fr);
}

.metrics-band div {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  padding: 30px clamp(18px, 4vw, 52px);
}

.metrics-band strong {
  color: var(--sun);
  display: block;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.3vw, 2.25rem);
}

.metrics-band span {
  color: #c7d9e7;
  display: block;
  font-size: 0.9rem;
  margin-top: 5px;
}

.section {
  padding: clamp(76px, 10vw, 138px) clamp(18px, 5vw, 78px);
}

.split-section {
  align-items: start;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1fr);
}

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

.feature-grid article,
.solution-card,
.process-list article,
.contact-form,
.contact-panel,
.portfolio-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 18px 50px rgba(6, 35, 67, 0.08);
}

.feature-grid article {
  min-height: 220px;
  padding: 24px;
}

.feature-grid i,
.service-body i {
  color: var(--green);
  font-size: 2rem;
}

.feature-grid h3 {
  margin-top: 28px;
}

.feature-grid p,
.solution-card p,
.process-list p,
.service-body p,
.portfolio-card p {
  color: var(--muted);
  margin-top: 10px;
}

.solutions-preview {
  background: #edf2f1;
}

.section-heading {
  align-items: end;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 34px;
}

.text-link {
  align-items: center;
  color: var(--green);
  display: inline-flex;
  flex: 0 0 auto;
  font-weight: 900;
  gap: 9px;
  text-decoration: none;
}

.solution-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.solution-card {
  color: var(--ink);
  min-height: 280px;
  overflow: hidden;
  padding: 27px;
  position: relative;
  text-decoration: none;
  transform-style: preserve-3d;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.solution-card:hover {
  box-shadow: 0 28px 70px rgba(6, 35, 67, 0.15);
  transform: perspective(800px) rotateX(3deg) rotateY(-3deg) translateY(-7px);
}

.solution-card i {
  color: var(--green);
  font-size: 2.4rem;
}

.solution-card span {
  color: #9cb0bd;
  font-family: var(--display);
  font-weight: 800;
  position: absolute;
  right: 25px;
  top: 25px;
}

.solution-card h3 {
  margin-top: 94px;
}

.image-band {
  min-height: 520px;
  overflow: hidden;
  position: relative;
}

.image-band img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.image-band::after {
  background: linear-gradient(90deg, rgba(6, 35, 67, 0.88), rgba(6, 35, 67, 0.18));
  content: "";
  inset: 0;
  position: absolute;
}

.image-band-copy {
  color: white;
  max-width: 760px;
  padding: clamp(82px, 10vw, 140px) clamp(18px, 5vw, 78px);
  position: relative;
  z-index: 2;
}

.image-band-copy span {
  color: var(--sun);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.image-band-copy h2 {
  color: white;
  margin-top: 18px;
}

.process-list {
  border-top: 1px solid var(--line);
}

.process-list article {
  align-items: center;
  border-radius: 0;
  box-shadow: none;
  display: grid;
  gap: 22px;
  grid-template-columns: 90px minmax(220px, 0.4fr) 1fr;
  padding: 27px 0;
}

.process-list article + article {
  border-top: 1px solid var(--line);
}

.process-list span,
.service-number {
  color: var(--green);
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 900;
}

/* =============================================
   CTA SECTION & SAVINGS CALCULATOR
   ============================================= */
.cta-section {
  position: relative;
  background:
    linear-gradient(135deg, #102a43 0%, #173c55 62%, #214d49 100%);
  color: white;
  padding: clamp(68px, 8vw, 118px) clamp(18px, 5vw, 78px);
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(123, 195, 67, 0.4), rgba(255, 191, 33, 0.4), transparent);
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 440px);
  gap: clamp(36px, 5vw, 68px);
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* Left Column: Copy */
.cta-copy {
  max-width: 620px;
}
.cta-section > .cta-copy {
  max-width: 860px;
}

.cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7bc343;
  background: rgba(123, 195, 67, 0.14);
  border: 1px solid rgba(123, 195, 67, 0.32);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
}

.cta-logo {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 10px;
  margin-bottom: 22px;
  max-width: 220px;
  padding: 10px 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.cta-copy h2 {
  color: white;
  font-size: clamp(2.1rem, 3.8vw, 3.4rem);
  line-height: 1.12;
  margin-bottom: 16px;
}

.cta-copy p {
  color: #d2e4f0;
  font-size: 0.96rem;
  line-height: 1.65;
  margin-bottom: 22px;
}

/* Consultant Card */
.cta-consultant-card {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 10px 16px;
  margin-bottom: 26px;
}

.consultant-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(67, 166, 42, 0.22);
  border: 1px solid rgba(123, 195, 67, 0.4);
  color: #7bc343;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.consultant-info {
  display: flex;
  flex-direction: column;
}

.consultant-info strong {
  color: white;
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.3;
}

.consultant-info span {
  color: #9cb8ce;
  font-size: 0.78rem;
}

/* Action buttons */
.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

/* Trust Tags */
.cta-trust-tags {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  font-weight: 700;
  color: #a8cae2;
}

.cta-trust-tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cta-trust-tags i {
  color: #4ade80;
}

/* Right Column: Calculator Form Card */
.cta-form-col {
  width: 100%;
}

.calculator {
  background: rgba(4, 21, 41, 0.86);
  border: 1px solid rgba(123, 195, 67, 0.28);
  border-radius: 20px;
  padding: clamp(20px, 3.2vw, 30px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(255, 255, 255, 0.04);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.calculator::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #43a62a, #7bc343 55%, #ffbf21);
}

.calc-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
  gap: 10px;
}

.calc-subtitle {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7bc343;
  margin-bottom: 3px;
}

.calc-title {
  color: white;
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
}

.calc-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  color: #4ade80;
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
}

.calc-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
}

.calc-field {
  margin-bottom: 12px;
}

.calc-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: #c4dcee;
  margin-bottom: 8px;
}

.bill-row {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 4px 14px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.bill-row:focus-within {
  border-color: #7bc343;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 4px rgba(123, 195, 67, 0.2);
}

.bill-row .currency {
  font-size: 1.45rem;
  font-weight: 900;
  color: #ffbf21;
  margin-right: 6px;
  font-family: var(--display);
}

.bill-input {
  width: 100%;
  background: transparent;
  border: 0;
  color: white;
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 800;
  outline: none;
  padding: 6px 0;
  -moz-appearance: textfield;
}

.bill-input::-webkit-outer-spin-button,
.bill-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.bill-suffix {
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  white-space: nowrap;
}

/* Preset buttons */
.calc-presets {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.presets-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  margin-right: 2px;
}

.preset-btn {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #d0e2ef;
  font-family: var(--body);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 5px 9px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.preset-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.preset-btn.active {
  background: rgba(123, 195, 67, 0.22);
  border-color: #7bc343;
  color: #7bc343;
}

/* Estimate Output Box */
.estimate-box {
  background: linear-gradient(135deg, rgba(67, 166, 42, 0.15), rgba(11, 52, 94, 0.35));
  border: 1px solid rgba(123, 195, 67, 0.3);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 14px;
}

.estimate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.estimate-kicker {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a4cae4;
  margin: 0;
}

.estimate-badge {
  font-size: 0.7rem;
  font-weight: 800;
  color: #4ade80;
  background: rgba(74, 222, 128, 0.16);
  border-radius: 999px;
  padding: 2px 8px;
}

.estimate-total {
  display: block;
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 2.5rem);
  font-weight: 900;
  color: #7bc343;
  line-height: 1.1;
  text-shadow: 0 0 24px rgba(123, 195, 67, 0.3);
}

.estimate-sub {
  margin-top: 6px;
  font-size: 0.8rem;
  color: #cde2f1;
}

.estimate-sub strong {
  color: #ffd166;
}

.estimate-note {
  font-size: 0.72rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.52);
  margin-bottom: 16px;
}

.estimate-note i {
  color: #7bc343;
  margin-right: 4px;
}

.calc-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 18px;
  background: linear-gradient(135deg, var(--green), #56b334);
  color: white;
  font-family: var(--body);
  font-weight: 800;
  font-size: 0.92rem;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(67, 166, 42, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.calc-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(67, 166, 42, 0.5);
  color: white;
}

/* Responsive adjustment for cta-inner */
@media (max-width: 900px) {
  .cta-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cta-copy {
    max-width: 100%;
  }
}

.site-footer {
  align-items: start;
  background: #041a31;
  color: white;
  display: grid;
  gap: 30px;
  grid-template-columns: 1fr auto 1fr;
  padding: 54px clamp(18px, 5vw, 78px) 30px;
}

.site-footer img {
  background: white;
  border-radius: 8px;
  margin-bottom: 16px;
  max-width: 270px;
  padding: 12px;
}

.site-footer p,
.site-footer address,
.site-footer a,
.site-footer span {
  color: #c7d9e7;
  font-style: normal;
}

.site-footer address {
  display: grid;
  gap: 10px;
}

.site-footer address strong {
  color: white;
  font-family: var(--display);
  font-size: 1rem;
  margin-bottom: 6px;
}

.site-footer address i {
  color: var(--green);
  margin-right: 6px;
  width: 16px;
}

.site-footer a {
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.footer-social a {
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: white;
  display: inline-flex;
  font-size: 1.1rem;
  height: 40px;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
  width: 40px;
}

.footer-social a:hover {
  background: var(--green);
  color: white;
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links strong {
  color: white;
  font-family: var(--display);
  font-size: 1rem;
  margin-bottom: 6px;
}

.footer-links a {
  color: #9cb8ce;
  font-size: 0.92rem;
}

.copyright {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.82rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 10px;
}

.page-hero {
  align-items: center;
  background:
    linear-gradient(115deg, rgba(245, 251, 255, 0.98), rgba(222, 244, 255, 0.88)),
    url("https://images.unsplash.com/photo-1558449028-b53a39d100fc?auto=format&fit=crop&w=1800&q=85") center/cover;
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 620px;
  overflow: hidden;
  padding: 150px clamp(18px, 5vw, 78px) 78px;
}

.showcase-hero {
  background:
    linear-gradient(115deg, rgba(245, 251, 255, 0.98), rgba(232, 248, 238, 0.88)),
    url("https://images.unsplash.com/photo-1497440001374-f26997328c1b?auto=format&fit=crop&w=1800&q=85") center/cover;
}

.mini-panel {
  transform: rotateX(58deg) rotateZ(-23deg);
  transform-style: preserve-3d;
}

.project-meter {
  border-left: 7px solid var(--green);
  padding: 24px;
  width: min(330px, 86vw);
}

.service-detail {
  align-items: center;
  display: grid;
  gap: clamp(22px, 5vw, 58px);
  grid-template-columns: 70px minmax(0, 0.8fr) minmax(300px, 0.7fr);
}

.service-detail.alt {
  background: #eaf8ff;
}

.service-detail img {
  aspect-ratio: 1.12;
  border-radius: 8px;
  box-shadow: var(--shadow);
  height: 100%;
  object-fit: cover;
}

.service-body h2 {
  margin-top: 22px;
}

.service-body ul {
  color: var(--navy);
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.service-body li {
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 800;
  padding: 9px 13px;
}

.filter-bar {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  overflow-x: auto;
  padding-bottom: 18px;
}

.filter-btn {
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  cursor: pointer;
  flex: 0 0 auto;
  font: 800 0.88rem var(--body);
  padding: 10px 16px;
}

.filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: white;
}

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

.portfolio-card {
  min-height: 520px;
  overflow: hidden;
  position: relative;
}

.portfolio-card.large {
  grid-row: span 2;
  min-height: 700px;
}

.portfolio-card.wide {
  grid-column: span 2;
  min-height: 420px;
}

.portfolio-card img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  width: 100%;
}

.portfolio-card:hover img {
  transform: scale(1.04);
}

.portfolio-card::after {
  background: linear-gradient(180deg, transparent 32%, rgba(4, 26, 49, 0.9));
  content: "";
  inset: 0;
  position: absolute;
}

.portfolio-card div {
  bottom: 0;
  color: white;
  left: 0;
  padding: 32px;
  position: absolute;
  right: 0;
  z-index: 2;
}

.portfolio-card h2 {
  color: white;
  font-size: clamp(1.6rem, 3vw, 3rem);
  margin-top: 8px;
}

.portfolio-card span {
  color: var(--sun);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portfolio-card p {
  color: #d9e8f2;
  max-width: 620px;
}

.project-card.filtered-out {
  display: none;
}

/* Showcase gallery: compact image-only project previews. */
.portfolio-section .filter-bar,
.portfolio-section .portfolio-card::after,
.portfolio-section .portfolio-card > div {
  display: none;
}

.portfolio-section .portfolio-grid {
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.portfolio-section .portfolio-card,
.portfolio-section .portfolio-card.large,
.portfolio-section .portfolio-card.wide {
  grid-column: auto;
  grid-row: auto;
  min-height: 0;
  aspect-ratio: 4 / 3;
  border-radius: 6px;
}

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

@media (max-width: 680px) {
  .portfolio-section .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

.image-band-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 100%;
  inset: 0;
  position: absolute;
}

.image-band-gallery img {
  height: 100%;
  inset: auto;
  min-width: 0;
  object-fit: cover;
  position: relative;
  width: 100%;
}

.image-band-gallery img + img {
  border-left: 3px solid rgba(255, 255, 255, 0.72);
}

@media (max-width: 680px) {
  .image-band {
    min-height: 440px;
  }

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

  .image-band-gallery img {
    display: none;
  }

  .image-band-gallery img:first-child {
    display: block;
  }
}

.quote-band {
  background: var(--sun);
  color: var(--navy);
  padding: clamp(72px, 10vw, 126px) clamp(18px, 5vw, 78px);
}

.quote-band div {
  max-width: 930px;
}

.quote-band i {
  font-size: 3rem;
}

.quote-band blockquote {
  font-family: var(--display);
  font-size: clamp(1.8rem, 2vw, 4.2rem);
  line-height: 1.12;
  margin: 18px 0;
}

.contact-hero-new {
  align-items: center;
  background:
    linear-gradient(110deg, rgba(245, 251, 255, 0.98), rgba(201, 235, 255, 0.82)),
    url("https://images.unsplash.com/photo-1613665813446-82a78c468a1d?auto=format&fit=crop&w=1800&q=85") center/cover;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 430px);
  min-height: 700px;
  padding: 150px clamp(18px, 5vw, 78px) 86px;
}

.contact-panel {
  display: grid;
  gap: 15px;
  padding: 24px;
}

.contact-panel img {
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
  padding-bottom: 18px;
}

.contact-panel a,
.contact-panel div {
  align-items: center;
  color: var(--navy);
  display: flex;
  gap: 13px;
  text-decoration: none;
}

.contact-panel i {
  align-items: center;
  background: var(--green);
  border-radius: 50%;
  color: white;
  display: inline-flex;
  flex: 0 0 auto;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.contact-panel small,
.contact-panel strong {
  display: block;
}

.contact-panel small {
  color: var(--muted);
  font-size: 0.75rem;
}

.contact-panel strong {
  font-family: var(--display);
  font-size: 0.98rem;
}

.contact-section-new {
  align-items: start;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 0.75fr) minmax(320px, 0.9fr);
}

.mini-stats {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.mini-stats span {
  border-left: 4px solid var(--green);
  color: var(--muted);
  display: block;
  padding-left: 14px;
}

.mini-stats strong {
  color: var(--navy);
  display: block;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 38px);
}

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

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form label span {
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: #f7fbfd;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: 500 1rem var(--body);
  padding: 14px 15px;
  width: 100%;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(67, 166, 42, 0.16);
  outline: 0;
}

.contact-form button {
  width: 100%;
}

.form-message {
  color: var(--green);
  font-size: 0.92rem;
  font-weight: 800;
  min-height: 24px;
}

.map-strip {
  align-items: center;
  background: var(--navy);
  color: white;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 26px clamp(18px, 5vw, 78px);
}

.map-strip div {
  align-items: center;
  display: flex;
  gap: 14px;
}

.map-strip i {
  color: var(--sun);
  font-size: 1.8rem;
}

.map-strip span,
.map-strip strong {
  display: block;
}

.map-strip span {
  color: #d8e8f2;
}

.map-strip strong {
  color: white;
}

.map-strip a {
  color: var(--sun);
  font-weight: 900;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.18s;
}

.delay-3 {
  transition-delay: 0.26s;
}

@media (max-width: 1080px) {
  .solution-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 132px;
  }

  .hero-visual {
    min-height: 440px;
  }

  .solar-scene {
    left: 2%;
    top: 15%;
    width: min(680px, 92%);
  }

  .split-section,
  .contact-section-new {
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .copyright {
    justify-self: start;
  }
}

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .header-call {
    display: none;
  }

  .site-nav {
    border-radius: 8px;
    display: none;
    grid-column: 1 / -1;
    justify-self: stretch;
    padding: 10px;
  }

  .site-header.is-open .site-nav {
    display: grid;
  }

  .site-nav a {
    border-radius: 8px;
    padding: 13px 14px;
  }

  .page-hero,
  .contact-hero-new {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 130px;
  }

  .mini-panel {
    display: none;
  }

  .metrics-band,
  .feature-grid,
  .portfolio-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-card.large,
  .portfolio-card.wide {
    grid-column: auto;
    grid-row: auto;
    min-height: 460px;
  }

  .service-detail {
    grid-template-columns: 1fr;
  }

  .service-number {
    margin-bottom: -20px;
  }

  .service-detail img {
    aspect-ratio: 1.35;
  }

  .process-list article {
    align-items: start;
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .map-strip {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 2.85rem;
  }

  h2 {
    font-size: 2.1rem;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 155px;
  }

  .hero {
    padding-top: 118px;
  }

  .hero-copy p,
  .page-hero p,
  .contact-intro p,
  .form-copy p,
  .cta-copy p {
    font-size: 1rem;
  }

  .hero-visual {
    min-height: 330px;
  }

  .solar-scene {
    height: 220px;
    width: 92%;
  }

  .panel-cell {
    min-height: 36px;
  }

  .sun-core {
    font-size: 2rem;
    height: 86px;
    width: 86px;
  }

  .quality-badge {
    bottom: 0;
    left: 0;
    right: auto;
  }

  .energy-card {
    bottom: -40px;
    left: 4%;
    width: 148px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .solution-cards {
    grid-template-columns: 1fr;
  }

  .solution-card {
    min-height: 260px;
  }

  .image-band {
    min-height: 440px;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   WHATSAPP & EMAIL BUTTONS
   ============================================= */
.btn-whatsapp {
  background: #25D366;
  color: white;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20bd5a;
  color: white;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
}

.btn-email {
  background: #0078D4;
  color: white;
  box-shadow: 0 8px 24px rgba(0, 120, 212, 0.3);
}

.btn-email:hover {
  background: #006cbe;
  color: white;
  box-shadow: 0 12px 32px rgba(0, 120, 212, 0.45);
}

/* =============================================
   FLOATING CONTACT BAR
   ============================================= */
.floating-contact {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 999;
}

.float-btn {
  align-items: center;
  border-radius: 50px;
  color: white;
  display: flex;
  font-size: 0.82rem;
  font-weight: 800;
  gap: 8px;
  padding: 12px 18px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.float-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  color: white;
}

.float-btn i {
  font-size: 1.2rem;
}

.float-whatsapp {
  background: #25D366;
}

.float-email {
  background: #0078D4;
}

.float-call {
  background: var(--green);
}

/* =============================================
   TESTIMONIALS SECTION
   ============================================= */
.testimonials-section {
  background: linear-gradient(180deg, #f0f7ff, var(--ice));
}

.testimonials-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 10px;
}

.testimonial-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 36px rgba(6, 35, 67, 0.08);
  padding: 28px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 48px rgba(6, 35, 67, 0.13);
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 0.9rem;
  margin-bottom: 14px;
  display: flex;
  gap: 2px;
}

.testimonial-card p {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  align-items: center;
  background: linear-gradient(135deg, var(--navy), #14456e);
  border-radius: 50%;
  color: white;
  display: flex;
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 800;
  height: 42px;
  justify-content: center;
  width: 42px;
  flex-shrink: 0;
}

.testimonial-author strong {
  color: var(--navy);
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
}

.testimonial-author span {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq-section {
  background: white;
}

.faq-list {
  max-width: 820px;
  display: grid;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  cursor: pointer;
  padding: 20px 0;
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--navy);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transition: color 0.2s ease;
}

.faq-item summary:hover {
  color: var(--green);
}

.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "−";
  transform: rotate(0deg);
}

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

.faq-item p {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.72;
  padding-bottom: 20px;
  padding-right: 38px;
  margin: 0;
}

/* =============================================
   RESPONSIVE: FLOATING CONTACT, TESTIMONIALS, FAQ
   ============================================= */
@media (max-width: 1080px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 580px;
  }
}

@media (max-width: 820px) {
  .floating-contact {
    bottom: 16px;
    right: 16px;
    gap: 8px;
  }

  .float-btn span {
    display: none;
  }

  .float-btn {
    padding: 12px;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    justify-content: center;
  }

  .float-btn i {
    font-size: 1.3rem;
    margin: 0;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

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

  .copyright {
    text-align: left;
  }
}
