/* ============================================================
   UGOTECH ENERGY — Core Stylesheet (2026 redesign)
   Palette: Teal #00625F · Gold #CA8B0E · Cream #EEEAE1 · Navy #1B1839
   Type: Manrope (headings) + Inter (body)
   ============================================================ */

:root {
  --teal: #00625F;
  --teal-dark: #00423F;
  --teal-tint: #E4EFEE;
  --gold: #CA8B0E;
  --gold-dark: #A8720A;
  --cream: #EEEAE1;
  --cream-dark: #E2DCCD;
  --navy: #1B1839;
  --navy-tint: rgba(27, 24, 57, .06);
  --white: #FFFFFF;

  --bg: #FFFFFF;
  --bg-alt: var(--cream);
  --surface: #FFFFFF;
  --hairline: rgba(27, 24, 57, .10);
  --hairline-strong: rgba(27, 24, 57, .18);

  --ink: var(--navy);
  --ink-dim: rgba(27, 24, 57, .68);
  --ink-faint: rgba(27, 24, 57, .48);

  --container: 1280px;
  --gutter: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(.16, .84, .44, 1);

  --shadow-sm: 0 2px 10px rgba(27, 24, 57, .06);
  --shadow-md: 0 18px 44px -14px rgba(27, 24, 57, .22);
  --shadow-gold: 0 14px 34px -12px rgba(202, 139, 14, .45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: "Manrope", "Inter", sans-serif;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--navy);
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

/* ---------------------------------------------------------
   Eyebrow
--------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold);
  display: inline-block;
}

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

/* ---------------------------------------------------------
   Buttons
--------------------------------------------------------- */
.btn {
  --btn-bg: var(--teal);
  --btn-ink: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .01em;
  background: var(--btn-bg);
  color: var(--btn-ink);
  border: 1px solid var(--btn-bg);
  border-radius: 8px;
  cursor: pointer;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  --btn-bg: transparent;
  --btn-ink: var(--navy);
  border: 1px solid var(--hairline-strong);
}

.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--teal-tint);
  box-shadow: none;
}

.btn-cta {
  --btn-bg: var(--gold);
  --btn-ink: var(--navy);
  border-color: var(--gold);
}

.btn-cta:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  box-shadow: var(--shadow-gold);
  color: var(--navy);
}

.btn-white {
  --btn-bg: var(--white);
  --btn-ink: var(--teal);
  border-color: var(--white);
}

.btn-white:hover {
  background: var(--cream);
  border-color: var(--cream);
}

.btn svg {
  width: 15px;
  height: 15px;
  transition: transform .3s var(--ease);
}

.btn:hover svg {
  transform: translateX(4px);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ---------------------------------------------------------
   Header / Nav
--------------------------------------------------------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 200;
  padding-block: 16px;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), padding .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.site-header.is-scrolled {
  padding-block: 10px;
  border-bottom-color: var(--hairline);
  box-shadow: var(--shadow-sm);
}

/* Hero variant: transparent over image -> dark blur on scroll */
.site-header--hero {
  background: transparent;
  border-bottom-color: transparent;
}

.site-header--hero .brand span {
  color: var(--white);
}

.site-header--hero .nav-desktop a {
  color: rgba(255, 255, 255, .85);
}

.site-header--hero .nav-desktop a:hover,
.site-header--hero .nav-desktop a.is-active {
  color: var(--white);
}

.site-header--hero .nav-toggle {
  border-color: rgba(255, 255, 255, .35);
  color: var(--white);
}

.site-header--hero .nav-toggle span::before,
.site-header--hero .nav-toggle span::after {
  background: var(--white);
}

.site-header--hero.is-scrolled {
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--hairline);
  box-shadow: var(--shadow-sm);
}

.site-header--hero.is-scrolled .brand span {
  color: var(--navy);
}

.site-header--hero.is-scrolled .nav-desktop a {
  color: var(--ink-dim);
}

.site-header--hero.is-scrolled .nav-desktop a:hover,
.site-header--hero.is-scrolled .nav-desktop a.is-active {
  color: var(--teal);
}

.site-header--hero.is-scrolled .nav-toggle {
  border-color: var(--hairline-strong);
  color: var(--navy);
}

.site-header--hero.is-scrolled .nav-toggle span::before,
.site-header--hero.is-scrolled .nav-toggle span::after {
  background: var(--navy);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 42px;
  width: auto;
  transition: height .3s var(--ease);
}

.site-header.is-scrolled .brand img {
  height: 36px;
}

.brand span {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--navy);
}

.brand span em {
  font-style: normal;
  color: var(--teal);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-desktop a {
  position: relative;
  padding: 10px 16px;
  font-family: "Manrope", sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-dim);
  transition: color .3s var(--ease);
}

.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}

.nav-desktop a:hover,
.nav-desktop a.is-active {
  color: var(--teal);
}

.nav-desktop a:hover::after,
.nav-desktop a.is-active::after {
  transform: scaleX(1);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--hairline-strong);
  border-radius: 8px;
  color: var(--navy);
  cursor: pointer;
}

.nav-toggle span {
  position: relative;
  width: 18px;
  height: 12px;
  display: block;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--navy);
  transition: transform .3s var(--ease), top .3s var(--ease);
}

.nav-toggle span::before {
  top: 0;
}

.nav-toggle span::after {
  top: 100%;
  margin-top: -2px;
}

.nav-toggle span i {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--navy);
  margin-top: -1px;
}

/* ---------------------------------------------------------
   Mobile Panel (Two-Column)
--------------------------------------------------------- */
.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 199;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  padding: 110px var(--gutter) 40px;
  transform: translateY(-100%);
  transition: transform .45s var(--ease);
  overflow-y: auto;
}

.mobile-panel.is-open {
  transform: translateY(0);
}

.mobile-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.mobile-col h5 {
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .45);
  margin-bottom: 18px;
}

.mobile-col a {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 16px;
  font-weight: 600;
  padding: 10px 0;
  color: var(--white);
}

.mobile-panel .btn {
  margin-top: 10px;
  width: 100%;
  justify-content: center;
}

@media (max-width: 980px) {
  .nav-desktop,
  .nav-right .btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
}

/* ---------------------------------------------------------
   Hero
--------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--navy);
  overflow: hidden;
  padding-top: 110px;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 40px;
  flex: 1;
}

.hero-copy {
  padding-block: 56px;
}

.hero-copy .eyebrow {
  margin-bottom: 22px;
}

.hero-copy h1 {
  font-size: clamp(34px, 4.6vw, 60px);
  color: var(--white);
}

.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--gold) 0%, #E8B94A 60%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy p {
  max-width: 520px;
  margin-top: 22px;
  color: rgba(255, 255, 255, .72);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 38px;
  flex-wrap: wrap;
}

.hero-media {
  position: relative;
  align-self: stretch;
  min-height: 480px;
  border-radius: 20px;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(27, 24, 57, 0) 40%, rgba(27, 24, 57, .75) 100%);
}

.hero-media .frame-tag {
  position: absolute;
  left: 26px;
  bottom: 26px;
  z-index: 3;
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-media .frame-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
}

.spec-strip {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .04);
}

.spec-strip ul {
  display: flex;
  flex-wrap: wrap;
}

.spec-strip li {
  flex: 1 1 0;
  min-width: 150px;
  padding: 20px var(--gutter);
  border-right: 1px solid rgba(255, 255, 255, .1);
  font-family: "Manrope", sans-serif;
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
}

.spec-strip li b {
  display: block;
  font-size: 21px;
  color: var(--white);
  letter-spacing: 0;
  margin-bottom: 4px;
  font-weight: 800;
}

.spec-strip li:last-child {
  border-right: none;
}

/* === MOBILE FULL-BLEED HERO === */
@media (max-width: 980px) {
  .hero {
    background-color: var(--navy);
    background-image: url('../img/hero-residential-install.jpg');
    background-size: cover;
    background-position: center 25%;
    background-repeat: no-repeat;
    min-height: 100svh;
    padding-top: 90px;
    justify-content: flex-end;
  }

  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to bottom,
      rgba(27, 24, 57, 0.25) 0%,
      rgba(27, 24, 57, 0.55) 45%,
      rgba(27, 24, 57, 0.88) 100%
    );
    z-index: 1;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    position: relative;
    z-index: 2;
    width: 100%;
  }

  .hero-media {
    display: none !important;
  }

  .hero-copy {
    padding: 20px 0 28px;
  }

  .hero-copy h1 {
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.15;
  }

  .hero-copy p {
    font-size: 15px;
    margin-top: 16px;
    max-width: 100%;
  }

  .hero-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 28px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .spec-strip {
    position: relative;
    z-index: 2;
  }

  .spec-strip li {
    flex: 1 1 50%;
    padding: 16px 12px;
    font-size: 10.5px;
  }

  .spec-strip li b {
    font-size: 17px;
  }
}

/* ---------------------------------------------------------
   Page hero (interior pages)
--------------------------------------------------------- */
.page-hero {
  position: relative;
  padding: 168px var(--gutter) 80px;
  background: var(--navy);
  overflow: hidden;
}

.page-hero img.bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .24;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 24, 57, .55) 0%, rgba(27, 24, 57, .92) 100%);
}

.page-hero .inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin-inline: auto;
}

.page-hero h1 {
  font-size: clamp(32px, 5vw, 54px);
  margin-top: 18px;
  max-width: 760px;
  color: var(--white);
}

.page-hero p.lead {
  margin-top: 18px;
  max-width: 600px;
  color: rgba(255, 255, 255, .72);
  font-size: 16px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: "Manrope", sans-serif;
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 16px;
}

.breadcrumb a:hover {
  color: var(--gold);
}

.breadcrumb span {
  color: var(--gold);
}

/* ---------------------------------------------------------
   Section scaffolding
--------------------------------------------------------- */
section {
  position: relative;
}

.section {
  padding-block: clamp(64px, 9vw, 110px);
}

.section-tight {
  padding-block: clamp(46px, 6vw, 80px);
}

.section-head {
  max-width: 680px;
  margin-bottom: 50px;
}

.section-head h2 {
  font-size: clamp(28px, 3.6vw, 42px);
  margin-top: 16px;
}

.section-head p {
  margin-top: 16px;
  color: var(--ink-dim);
  font-size: 16px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head.center .eyebrow {
  justify-content: center;
}

.section-head.split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  max-width: none;
}

@media (max-width: 760px) {
  .section-head.split {
    flex-direction: column;
    align-items: flex-start;
  }
}

.bg-alt {
  background: var(--bg-alt);
}

.bg-navy {
  background: var(--navy);
}

.bg-navy h2,
.bg-navy h3 {
  color: var(--white);
}

.bg-navy .section-head p {
  color: rgba(255, 255, 255, .65);
}

.bg-teal {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
}

.bg-teal h2,
.bg-teal h3 {
  color: var(--white);
}

/* ---------------------------------------------------------
   Stats row
--------------------------------------------------------- */
.overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.overview .copy p {
  color: var(--ink-dim);
  font-size: 16px;
  margin-top: 16px;
}

.overview .copy p:first-of-type {
  margin-top: 20px;
}

.stat-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  overflow: hidden;
}

.stat-block .stat {
  background: var(--surface);
  padding: 32px 26px;
}

.stat b {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: clamp(30px, 3.2vw, 42px);
  color: var(--teal);
  font-weight: 800;
}

.stat span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

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

/* ---------------------------------------------------------
   Service / card grid
--------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.service-card .thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.service-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}

.service-card:hover .thumb img {
  transform: scale(1.08);
}

.service-card .num {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--navy);
  background: var(--white);
  padding: 5px 11px;
  border-radius: 20px;
}

.service-card .body {
  padding: 24px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-size: 19px;
  color: var(--navy);
}

.service-card p {
  margin-top: 10px;
  color: var(--ink-dim);
  font-size: 14.5px;
  flex: 1;
}

.service-card .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.service-card .tag {
  font-family: "Manrope", sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-tint);
  padding: 5px 10px;
  border-radius: 20px;
}

.service-card .more {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-dark);
}

.service-card .more svg {
  width: 13px;
  height: 13px;
  transition: transform .3s var(--ease);
}

.service-card:hover .more svg {
  transform: translateX(4px);
}

@media (max-width: 980px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------
   Detailed rows
--------------------------------------------------------- */
.service-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
  padding-block: 60px;
  border-bottom: 1px solid var(--hairline);
}

.service-row:first-child {
  padding-top: 0;
}

.service-row:last-child {
  border-bottom: none;
}

.service-row.reverse {
  grid-template-columns: 1.1fr 0.9fr;
}

.service-row.reverse .row-media {
  order: 2;
}

.service-row .row-media {
  position: relative;
  aspect-ratio: 5/4;
  overflow: hidden;
  border-radius: 18px;
}

.service-row .row-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-row .row-index {
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  color: var(--gold-dark);
  font-weight: 700;
  letter-spacing: .08em;
}

.service-row h3 {
  font-size: clamp(22px, 2.4vw, 30px);
  margin-top: 12px;
  color: var(--navy);
}

.service-row p {
  margin-top: 16px;
  color: var(--ink-dim);
  font-size: 15.5px;
}

.service-row .bullets {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.service-row .bullets li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14.5px;
  color: var(--ink);
}

.service-row .bullets li::before {
  content: "✓";
  font-weight: 800;
  color: var(--teal);
  flex: none;
}

@media (max-width: 860px) {
  .service-row,
  .service-row.reverse {
    grid-template-columns: 1fr;
  }

  .service-row.reverse .row-media {
    order: 0;
  }

  .service-row {
    padding-block: 44px;
  }
}

/* ---------------------------------------------------------
   Timeline
--------------------------------------------------------- */
.timeline {
  display: grid;
  gap: 56px;
}

.timeline__item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
}

.timeline__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline__marker-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.timeline__card {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.timeline__card-img {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.timeline__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.timeline__card-tag {
  font-family: "Manrope", sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.timeline__card-heading {
  font-size: clamp(18px, 2vw, 22px);
  margin-top: 10px;
  color: var(--navy);
}

.timeline__card-text {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: 14.5px;
}

@media (max-width: 760px) {
  .timeline__card {
    grid-template-columns: 1fr;
  }

  .timeline__item {
    grid-template-columns: 44px 1fr;
  }

  .timeline__marker-num {
    width: 40px;
    height: 40px;
    font-size: 13px;
  }
}

/* ---------------------------------------------------------
   Product grid
--------------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.product-card .thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.product-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card .badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--gold);
  color: var(--navy);
  font-family: "Manrope", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 20px;
}

.product-card .body {
  padding: 22px 22px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card .cat {
  font-family: "Manrope", sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
}

.product-card h3 {
  font-size: 18.5px;
  margin-top: 8px;
  color: var(--navy);
}

.product-card p {
  margin-top: 8px;
  color: var(--ink-dim);
  font-size: 14px;
  flex: 1;
}

.product-card .spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.product-card .spec-row span {
  font-size: 12px;
  color: var(--ink-faint);
  background: var(--cream);
  padding: 4px 10px;
  border-radius: 20px;
}

.product-card .price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.product-card .price {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 17px;
  color: var(--navy);
}

.product-card .price small {
  display: block;
  font-weight: 500;
  font-size: 11px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.product-card .price-cta {
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 980px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.filter-row button {
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 30px;
  border: 1px solid var(--hairline-strong);
  background: transparent;
  color: var(--ink-dim);
  cursor: pointer;
  transition: all .25s var(--ease);
}

.filter-row button.is-active,
.filter-row button:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

/* ---------------------------------------------------------
   Goal grid
--------------------------------------------------------- */
.goal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.goal-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 30px 26px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}

.goal-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.goal-card .n {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--gold-dark);
  letter-spacing: .08em;
}

.goal-card h3 {
  font-size: 19px;
  margin-top: 12px;
  color: var(--navy);
}

.goal-card p {
  margin-top: 10px;
  color: var(--ink-dim);
  font-size: 14.5px;
}

.goal-card a {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--teal);
}

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

/* ---------------------------------------------------------
   Strengths
--------------------------------------------------------- */
.strength-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 24px;
  align-items: stretch;
}

.strength-media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 320px;
  box-shadow: var(--shadow-sm);
}

.strength-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 980px) {
  .strength-layout {
    grid-template-columns: 1fr;
  }

  .strength-media {
    min-height: 260px;
  }
}

.strength-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.strength-row {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  display: flex;
  gap: 20px;
  padding: 26px;
  align-items: flex-start;
}

.strength-row .n {
  font-family: "Manrope", sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--gold);
  flex: none;
}

.strength-row h4 {
  font-size: 16.5px;
  color: var(--navy);
}

.strength-row p {
  margin-top: 6px;
  color: var(--ink-dim);
  font-size: 14px;
}

@media (max-width: 760px) {
  .strength-list {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------
   Steps
--------------------------------------------------------- */
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  overflow: hidden;
}

.step-card {
  background: var(--surface);
  padding: 28px 24px;
}

.step-card .num {
  font-family: "Manrope", sans-serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--teal);
}

.step-card h4 {
  font-size: 15.5px;
  margin-top: 12px;
  color: var(--navy);
}

.step-card p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--ink-dim);
}

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

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

/* ---------------------------------------------------------
   Project gallery
--------------------------------------------------------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-sm);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.project-card:hover img {
  transform: scale(1.08);
}

.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 24, 57, 0) 40%, rgba(27, 24, 57, .88) 100%);
}

.project-card .tags {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.project-card .tags span {
  font-family: "Manrope", sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, .92);
  color: var(--navy);
  padding: 5px 10px;
  border-radius: 20px;
}

.project-card .info {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 2;
}

.project-card h3 {
  font-size: 17px;
  color: var(--white);
}

.project-card p {
  margin-top: 6px;
  color: rgba(255, 255, 255, .8);
  font-size: 13px;
}

@media (max-width: 980px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------
   Video gallery
--------------------------------------------------------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.video-card {
  position: relative;
  display: block;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.video-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.video-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s var(--ease);
}
.video-card:hover img {
  transform: scale(1.06);
}
.video-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,.55) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  transition: background .3s var(--ease);
}
.video-card:hover .video-card__overlay {
  background: linear-gradient(180deg, rgba(0,0,0,.08) 40%, rgba(0,0,0,.65) 100%);
}
.video-card__play {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,.9);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.video-card:hover .video-card__play {
  transform: scale(1.1);
  background: var(--gold);
}
.video-card__play i {
  font-size: 26px;
  color: var(--navy);
  margin-left: 3px;
}
.video-card:hover .video-card__play i {
  color: var(--white);
}
.video-card__badge {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Manrope", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(6px);
  padding: 6px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.video-card__badge i {
  font-size: 12px;
}
@media (max-width: 980px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .video-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------
   Testimonials
--------------------------------------------------------- */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testi-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 28px;
}

.testi-card .stars {
  color: var(--gold);
  font-size: 15px;
  letter-spacing: 2px;
}

.testi-card p {
  margin-top: 14px;
  color: var(--ink-dim);
  font-size: 14.5px;
  font-style: italic;
}

.testi-card .who {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.testi-card .avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--teal-tint);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 14px;
  flex: none;
}

.testi-card b {
  display: block;
  font-size: 14px;
  color: var(--navy);
}

.testi-card span {
  display: block;
  font-size: 12.5px;
  color: var(--ink-faint);
}

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

/* ---------------------------------------------------------
   FAQ
--------------------------------------------------------- */
.faq-list {
  display: grid;
  gap: 14px;
  max-width: 820px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  overflow: hidden;
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  cursor: pointer;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 15.5px;
  color: var(--navy);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-q .plus {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal-tint);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .3s var(--ease);
  font-size: 16px;
}

.faq-item.is-open .faq-q .plus {
  transform: rotate(45deg);
  background: var(--teal);
  color: var(--white);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease);
}

.faq-a p {
  padding: 0 24px 22px;
  color: var(--ink-dim);
  font-size: 14.5px;
}

.faq-item.is-open .faq-a {
  max-height: 260px;
}

/* ---------------------------------------------------------
   CTA band
--------------------------------------------------------- */
.cta-band {
  position: relative;
  padding: clamp(60px, 8vw, 96px) var(--gutter);
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(202, 139, 14, .25), transparent 55%);
}

.cta-band .inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.cta-band h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  max-width: 620px;
  color: var(--white);
}

.cta-band p {
  color: rgba(255, 255, 255, .78);
  margin-top: 12px;
  max-width: 460px;
}

.cta-band .btn-cta {
  flex: none;
}

/* ---------------------------------------------------------
   Category nav
--------------------------------------------------------- */
.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.category-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-dim);
  border: 1px solid var(--hairline-strong);
  padding: 10px 18px;
  border-radius: 30px;
  transition: all .25s var(--ease);
}

.category-nav a:hover,
.category-nav a.is-current {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

/* Product badges */
.product-card .badge.tier-budget {
  background: var(--cream-dark);
  color: var(--navy);
}

.product-card .badge.tier-premium {
  background: var(--navy);
  color: var(--white);
}

.product-card .badge.tier-popular {
  background: var(--gold);
  color: var(--navy);
}

/* Compare note */
.compare-note {
  background: var(--teal-tint);
  border: 1px solid rgba(0, 98, 95, .18);
  border-radius: 16px;
  padding: 28px 30px;
  margin-top: 44px;
}

.compare-note h4 {
  font-size: 15.5px;
  color: var(--teal-dark);
  font-family: "Manrope", sans-serif;
}

.compare-note .compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 18px;
}

.compare-note .compare-item b {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  color: var(--navy);
  margin-bottom: 6px;
}

.compare-note .compare-item p {
  font-size: 13.5px;
  color: var(--ink-dim);
  margin: 0;
}

@media (max-width: 760px) {
  .compare-note .compare-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------
   Trust bar
--------------------------------------------------------- */
.trust-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-block: 36px;
  opacity: .75;
}

.trust-bar img {
  height: 32px;
  width: auto;
  filter: grayscale(1);
}

/* ---------------------------------------------------------
   Contact
--------------------------------------------------------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: clamp(28px, 4vw, 48px);
  box-shadow: var(--shadow-sm);
}

.contact-panel h3 {
  font-size: 21px;
  color: var(--navy);
}

.contact-panel>p {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: 15px;
}

.info-list {
  margin-top: 30px;
  display: grid;
  gap: 20px;
}

.info-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.info-list .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--teal-tint);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  font-size: 18px;
}

.info-list b {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.info-list span,
.info-list a {
  display: block;
  margin-top: 3px;
  font-size: 15px;
  color: var(--navy);
  font-weight: 600;
}

.info-list a:hover {
  color: var(--teal);
}

.service-chip-list {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.service-chip-list li {
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-dim);
  border: 1px solid var(--hairline-strong);
  padding: 7px 13px;
  border-radius: 20px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--ink-dim);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--cream);
  border: 1px solid var(--hairline-strong);
  border-radius: 10px;
  color: var(--navy);
  padding: 13px 15px;
  font-family: "Inter", sans-serif;
  font-size: 14.5px;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

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

.form-note {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--ink-faint);
}

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

.map-strip {
  margin-top: 40px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.map-strip iframe {
  width: 100%;
  height: 340px;
  border: 0;
  display: block;
}

/* ---------------------------------------------------------
   Legal
--------------------------------------------------------- */
.legal-body {
  max-width: 800px;
}

.legal-body h2 {
  font-size: 22px;
  margin-top: 40px;
  color: var(--navy);
}

.legal-body h2:first-child {
  margin-top: 0;
}

.legal-body p,
.legal-body li {
  color: var(--ink-dim);
  font-size: 15.5px;
  margin-top: 14px;
}

.legal-body ul {
  padding-left: 20px;
  list-style: disc;
}

.legal-body ul li {
  margin-top: 8px;
}

.legal-body .updated {
  font-family: "Manrope", sans-serif;
  font-size: 12.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.legal-toc {
  background: var(--bg-alt);
  border-radius: 14px;
  padding: 24px 26px;
  margin-top: 24px;
}

.legal-toc b {
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  color: var(--navy);
}

.legal-toc ul {
  margin-top: 12px;
  display: grid;
  gap: 8px;
  list-style: none;
  padding: 0;
}

.legal-toc a {
  font-size: 14px;
  color: var(--teal);
}

.legal-toc a:hover {
  text-decoration: underline;
}

/* ============================================================
   HERO — full-bleed background image (reference-style)
   ============================================================ */

.bg__background_video {
  position: relative;
  height: 100vh;
  min-height: 640px;
  width: 100%;
  overflow: hidden;
  background-color: var(--navy);
}

.background-clip {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: 0;
  transform: translateX(-50%) translateY(-50%);
  object-fit: cover;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(27, 24, 57, .55) 0%, rgba(27, 24, 57, .78) 100%);
  z-index: 1;
}

.home {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: 640px;
  display: flex;
  align-items: center;
  padding-bottom: 4rem;
}

.home__container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.home__content {
  row-gap: 2.5rem;
}

.home__data {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  text-align: left;
}

.home__data-left {
  text-align: left;
}

.home__title_h3 {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.home__title {
  color: var(--white);
  font-size: clamp(38px, 7vw, 74px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
}

.home__description {
  color: rgba(255, 255, 255, .85);
  font-size: 16.5px;
  line-height: 1.65;
  margin: 0 0 16px;
  max-width: 520px;
}

.home__description--note {
  color: rgba(255, 255, 255, .68);
  font-size: 14.5px;
}

.home__buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 8px;
}

.home__buttons .btn-cta {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}

.home__buttons .btn-cta:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}

.button__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 14px;
}

.button__link i {
  font-size: 1.4rem;
  transition: transform .4s var(--ease);
}

.button__link:hover i {
  transform: translateX(6px);
}

/* Large screens: two-column hero content */
@media (min-width: 992px) {
  .home__data {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 4rem;
  }
  .home__data-left {
    flex: 1.4;
  }
  .home__data-right {
    flex: 1;
  }
}

/* ============================================================
   FIXED NAVBAR (blur on scroll) — reference-style
   ============================================================ */

.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: var(--z-fixed, 100);
  background-color: transparent;
  transition: background-color .4s var(--ease), backdrop-filter .4s var(--ease), box-shadow .4s var(--ease);
}

.nav {
  position: relative;
  height: 86px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__logo img {
  height: 42px;
  width: auto;
  display: block;
}

.nav__logo span {
  color: var(--white);
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .02em;
}

.nav__logo span em {
  font-style: normal;
  color: var(--gold);
}

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  flex-direction: row;
  align-items: center;
  column-gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__link {
  position: relative;
  color: rgba(255, 255, 255, .9);
  font-family: "Manrope", sans-serif;
  font-size: 14px;
  font-weight: 600;
  transition: color .3s var(--ease);
  padding: 10px 0;
}

.nav__link::after {
  content: '';
  width: 0;
  height: 2px;
  background-color: var(--gold);
  position: absolute;
  left: 0;
  bottom: 4px;
  border-radius: 2px;
  transition: width .35s var(--ease);
}

.nav__link:hover::after,
.nav__link.active-link::after {
  width: 100%;
}

.nav__link:hover,
.nav__link.active-link {
  color: var(--white);
}

.nav__cta {
  padding: 11px 20px;
  font-size: 13px;
  margin-left: 6px;
}

.nav__toogle,
.nav__close {
  font-size: 1.6rem;
  color: var(--white);
  cursor: pointer;
  display: none;
  line-height: 1;
}

/* Blur header state (added on scroll) */
.blur-header {
  background-color: rgba(27, 24, 57, .6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06);
}

/* ============================================================
   HERO ANIMATIONS — sun graphic + energy sparks
   ============================================================ */

.hero-solar-graphic {
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(300px, 36vw, 480px);
  height: 58%;
  z-index: 2;
  opacity: .9;
  pointer-events: none;
}

.hero-solar-graphic svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.glow-stop-start {
  stop-color: var(--gold);
  stop-opacity: .55;
}

.glow-stop-end {
  stop-color: var(--gold);
  stop-opacity: 0;
}

.sun-halo {
  transform-origin: 380px 90px;
  animation: halo-pulse 3.5s ease-in-out infinite;
}

@keyframes halo-pulse {
  0%, 100% { transform: scale(1); opacity: .7; }
  50% { transform: scale(1.3); opacity: 1; }
}

.sun-core {
  fill: var(--gold);
  transform-origin: 380px 90px;
  filter: drop-shadow(0 0 14px var(--gold));
  animation: sun-pulse 3s ease-in-out infinite;
}

@keyframes sun-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

.sun-rays {
  transform-origin: 380px 90px;
  animation: rays-rotate 20s linear infinite;
}

.sun-rays line {
  stroke: var(--gold);
  stroke-width: 2.5;
  stroke-linecap: round;
  opacity: .6;
}

@keyframes rays-rotate {
  to { transform: rotate(360deg); }
}

.hero-sparks {
  position: absolute;
  left: 0;
  bottom: 46%;
  width: 100%;
  height: 170px;
  z-index: 2;
  pointer-events: none;
}

.spark-dot {
  position: absolute;
  left: var(--x);
  bottom: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--gold);
  box-shadow: 0 0 6px 1px var(--gold);
  opacity: 0;
  animation: spark-rise-full 4.5s ease-in infinite;
  animation-delay: var(--delay);
}

.spark-dot--teal {
  background-color: var(--teal);
  box-shadow: 0 0 6px 1px var(--teal);
}

@keyframes spark-rise-full {
  0% { transform: translateY(0); opacity: 0; }
  15% { opacity: .95; }
  85% { opacity: .95; }
  100% { transform: translateY(-160px); opacity: 0; }
}

/* ============================================================
   HERO RESPONSIVE
   ============================================================ */

/* For small devices (mobile nav slide-in) */
@media (max-width: 1150px) {
  .nav__toogle,
  .nav__close {
    display: block;
  }

  .nav {
    height: 72px;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(80%, 340px);
    height: 100vh;
    background-color: rgba(27, 24, 57, .72);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 7.5rem 2.5rem 0;
    border-left: 1px solid rgba(255, 255, 255, .08);
    transition: right .4s var(--ease);
  }

  .nav__menu.show-menu {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    row-gap: 2.2rem;
  }

  .nav__link {
    font-size: 18px;
    padding: 4px 0;
  }

  .nav__link::after {
    bottom: 0;
  }

  .nav__cta {
    margin: 8px 0 0;
    font-size: 14px;
    padding: 13px 26px;
  }

  .nav__close {
    position: absolute;
    top: 1.4rem;
    right: 1.6rem;
    color: var(--white);
    font-size: 1.7rem;
  }
}

@media (max-width: 991px) {
  .hero-solar-graphic {
    width: clamp(160px, 42vw, 240px);
    height: 32%;
    opacity: .85;
  }
}

@media (max-width: 600px) {
  .hero-sparks {
    bottom: 42%;
    height: 120px;
  }
  .spark-dot {
    width: 4px;
    height: 4px;
  }
  .home__title {
    font-size: clamp(34px, 11vw, 48px);
  }
  .home__description {
    font-size: 15px;
  }
  .home__buttons {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .bg__background_video,
  .home {
    min-height: 100svh;
  }
  .home {
    align-items: flex-start;
    padding-top: 96px;
    padding-bottom: 56px;
  }
}

/* ---------------------------------------------------------
   Education / Training grid
--------------------------------------------------------- */
.education-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.education-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px 28px;
  border: 1px solid var(--hairline);
  border-radius: 16px;
  background: var(--surface);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}

.education-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.education-card .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Manrope", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-tint);
  padding: 6px 14px;
  border-radius: 20px;
  width: fit-content;
  margin-bottom: 18px;
}

.education-card h3 {
  font-size: 18px;
  line-height: 1.3;
  color: var(--navy);
  margin: 0;
}

.education-card p {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--ink-dim);
  line-height: 1.55;
  flex: 1;
}

.education-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--teal);
  transition: color .3s var(--ease), gap .3s var(--ease);
}

.education-card .card-link i {
  font-size: 15px;
  transition: transform .3s var(--ease);
}

.education-card:hover .card-link {
  color: var(--gold);
  gap: 10px;
}

.education-card:hover .card-link i {
  transform: translateX(3px);
}

@media (max-width: 980px) {
  .education-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .education-grid {
    grid-template-columns: 1fr;
  }
  .education-card {
    padding: 26px 22px 24px;
  }
}

/* ---------------------------------------------------------
   Article / Guide content
--------------------------------------------------------- */
.article-hero {
  position: relative;
  padding: 168px var(--gutter) 64px;
  background: var(--navy);
  overflow: hidden;
}

.article-hero .inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.article-hero .eyebrow {
  color: var(--gold);
}

.article-hero h1 {
  font-size: clamp(28px, 4.5vw, 46px);
  margin-top: 18px;
  color: var(--white);
}

.article-hero .lead {
  margin-top: 18px;
  color: rgba(255, 255, 255, .72);
  font-size: 16.5px;
  line-height: 1.6;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.article-meta span {
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, .55);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.article-body {
  padding-block: clamp(48px, 7vw, 80px);
}

.article-body .container {
  max-width: 860px;
}

.article-body h2 {
  font-size: clamp(22px, 2.8vw, 30px);
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--navy);
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  font-size: 18px;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--navy);
}

.article-body p {
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-dim);
  margin-top: 14px;
}

.article-body p:first-of-type {
  margin-top: 0;
}

.article-body ul,
.article-body ol {
  margin-top: 16px;
  padding-left: 0;
}

.article-body ul li,
.article-body ol li {
  position: relative;
  padding-left: 24px;
  margin-top: 10px;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-dim);
}

.article-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.article-body ol {
  counter-reset: article-list;
}

.article-body ol li {
  counter-increment: article-list;
  padding-left: 28px;
}

.article-body ol li::before {
  content: counter(article-list) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-family: "Manrope", sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  background: none;
  width: auto;
  height: auto;
  border-radius: 0;
}

.article-body blockquote {
  margin: 32px 0;
  padding: 24px 28px;
  border-left: 4px solid var(--gold);
  background: var(--cream);
  border-radius: 0 12px 12px 0;
}

.article-body blockquote p {
  font-style: italic;
  color: var(--ink);
  margin: 0;
  font-size: 15.5px;
}

.article-body .tip-box {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--teal-tint);
  border: 1px solid rgba(0, 98, 95, .15);
  border-radius: 14px;
}

.article-body .tip-box h4 {
  font-size: 15px;
  color: var(--teal);
  margin: 0 0 8px;
}

.article-body .tip-box p {
  font-size: 14.5px;
  margin: 0;
  color: var(--ink);
}

.article-body .tip-box ul {
  margin-top: 8px;
}

.article-body .tip-box ul li {
  font-size: 14px;
  color: var(--ink);
}

.article-body .tip-box ul li::before {
  background: var(--teal);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 14.5px;
}

.article-body th {
  text-align: left;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--navy);
  padding: 14px 16px;
  background: var(--cream);
  border-bottom: 2px solid var(--hairline-strong);
}

.article-body td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--hairline);
  color: var(--ink-dim);
}

.article-body tr:hover td {
  background: var(--navy-tint);
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--hairline);
}

.article-nav a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  transition: color .3s var(--ease);
  max-width: 48%;
}

.article-nav a:hover {
  color: var(--teal);
}

.article-nav a strong {
  font-size: 15px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--navy);
  line-height: 1.35;
}

.article-nav a:hover strong {
  color: var(--teal);
}

.article-nav .next {
  text-align: right;
  margin-left: auto;
}

@media (max-width: 640px) {
  .article-hero {
    padding: 140px var(--gutter) 48px;
  }
  .article-meta {
    gap: 12px;
  }
  .article-nav {
    flex-direction: column;
  }
  .article-nav a {
    max-width: 100%;
  }
  .article-nav .next {
    text-align: left;
  }
}

/* ---------------------------------------------------------
   Footer
--------------------------------------------------------- */
.site-footer {
  background: var(--navy);
  padding-top: clamp(56px, 7vw, 90px);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1.2fr 1fr;
  gap: 48px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer-links-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}

.footer-brand img {
  height: 46px;
  width: auto;
  margin-bottom: 18px;
}

.footer-brand p {
  color: rgba(255, 255, 255, .6);
  font-size: 14.5px;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .7);
  transition: all .3s var(--ease);
  font-size: 16px;
}

.footer-social a:hover {
  color: var(--navy);
  background: var(--gold);
  border-color: var(--gold);
}

.footer-col h5 {
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-col ul {
  display: grid;
  gap: 12px;
}

.footer-col a {
  color: rgba(255, 255, 255, .62);
  font-size: 14.5px;
  transition: color .3s var(--ease);
}

.footer-col a:hover {
  color: var(--gold);
}

.footer-col .muted {
  color: rgba(255, 255, 255, .45);
  font-size: 13.5px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-block: 24px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .45);
}

.footer-bottom a {
  color: rgba(255, 255, 255, .6);
}

.footer-bottom a:hover {
  color: var(--gold);
}

.footer-legal {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px 28px;
  }
  .footer-links-pair {
    grid-template-columns: 1fr;
    gap: 32px 0;
  }
}

@media (max-width: 600px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------
   Reveal
--------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

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

::selection {
  background: var(--gold);
  color: var(--navy);
}

.text-center {
  text-align: center;
}

.mt-0 {
  margin-top: 0 !important;
}

/* ---------------------------------------------------------
   WhatsApp float
--------------------------------------------------------- */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 150;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 10px 26px -6px rgba(37, 211, 102, .6);
  transition: transform .3s var(--ease);
}

.wa-float:hover {
  transform: scale(1.08);
}

/* ============================================================
   AI CHATBOT WIDGET
   ============================================================ */
.chat-launcher {
  position: fixed;
  right: 24px;
  bottom: 92px;
  z-index: 150;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 26px -6px rgba(0, 98, 95, .55);
  transition: transform .3s var(--ease);
}

.chat-launcher:hover {
  transform: scale(1.08);
}

.chat-launcher .dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--white);
}

.chat-window {
  position: fixed;
  right: 24px;
  bottom: 158px;
  z-index: 151;
  width: min(360px, calc(100vw - 40px));
  max-height: min(560px, calc(100vh - 200px));
  background: var(--white);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 26px 60px -14px rgba(27, 24, 57, .35);
  display: flex;
  flex-direction: column;
  transform: translateY(16px) scale(.97);
  opacity: 0;
  pointer-events: none;
  transition: transform .28s var(--ease), opacity .28s var(--ease);
}

.chat-window.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.chat-head {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--white);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-head .avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.chat-head b {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 14.5px;
}

.chat-head span {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, .75);
}

.chat-head span::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ADE80;
  margin-right: 6px;
}

.chat-close {
  margin-left: auto;
  background: none;
  border: none;
  color: rgba(255, 255, 255, .8);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}

.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-alt);
}

.chat-msg {
  max-width: 84%;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.5;
}

.chat-msg.bot {
  background: var(--white);
  color: var(--ink);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.chat-msg.user {
  background: var(--teal);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.chat-quick button {
  font-family: "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--teal);
  background: var(--teal-tint);
  border: none;
  padding: 8px 13px;
  border-radius: 20px;
  cursor: pointer;
  transition: background .25s var(--ease);
}

.chat-quick button:hover {
  background: var(--teal);
  color: var(--white);
}

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 14px;
  border-top: 1px solid var(--hairline);
  background: var(--white);
}

.chat-input-row input {
  flex: 1;
  border: 1px solid var(--hairline-strong);
  border-radius: 24px;
  padding: 11px 16px;
  font-size: 13.5px;
  font-family: "Inter", sans-serif;
  outline: none;
  background: var(--bg-alt);
}

.chat-input-row input:focus {
  border-color: var(--teal);
}

.chat-input-row button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  flex: none;
  transition: background .25s var(--ease);
}

.chat-input-row button:hover {
  background: var(--gold-dark);
}

@media (max-width: 480px) {
  .chat-window {
    right: 16px;
    bottom: 150px;
  }

  .chat-launcher {
    right: 16px;
    bottom: 88px;
  }

  .wa-float {
    right: 16px;
  }
}