/* ============================================================
   Solar Vest Energy — Bold energy, dark + amber
   Headings: Archivo 700/800 | Body: Source Sans 3 400-600
   Sharp corners only. No border-radius anywhere.
   ============================================================ */

:root {
  --ink: #12151A;
  --ink-soft: #1A1F26;
  --slate: #2C333D;
  --light: #F5F6F7;
  --amber: #FFB703;
  --amber-deep: #E6A502;
  --text: #1E232B;
  --muted: #5C6570;
  --muted-dark: #9AA3AE;
  --line: #DADDE0;
  --font-head: 'Archivo', 'Arial Black', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--light);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--ink);
}

.container {
  width: min(1160px, 92%);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--amber);
  color: var(--ink);
  padding: 10px 18px;
  font-weight: 600;
  z-index: 1200;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 15px 30px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--amber {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

.btn--amber:hover,
.btn--amber:focus {
  background: var(--amber-deep);
  border-color: var(--amber-deep);
}

.btn--ghost-light {
  background: transparent;
  border-color: rgba(245, 246, 247, 0.55);
  color: var(--light);
}

.btn--ghost-light:hover,
.btn--ghost-light:focus {
  border-color: var(--amber);
  color: var(--amber);
}

.btn--outline-dark {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}

.btn--outline-dark:hover,
.btn--outline-dark:focus {
  background: var(--ink);
  color: var(--amber);
}

.btn--dark-on-amber {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--light);
}

.btn--dark-on-amber:hover,
.btn--dark-on-amber:focus {
  background: var(--slate);
  border-color: var(--slate);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--ink);
  border-bottom: 3px solid var(--amber);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.wordmark__mark {
  width: 38px;
  height: 38px;
  flex: none;
}

.wordmark__text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--light);
  line-height: 1;
}

.wordmark__text span {
  color: var(--amber);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav__links {
  display: flex;
  list-style: none;
  gap: 28px;
}

.site-nav__links a {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--light);
  padding: 6px 0;
  border-bottom: 3px solid transparent;
}

.site-nav__links a:hover,
.site-nav__links a:focus {
  color: var(--amber);
}

.site-nav__links a[aria-current="page"] {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--light);
  padding: 9px 10px;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--light);
  margin: 4px 0;
}

/* ---------- Hero ---------- */

.hero {
  background: var(--ink);
  color: var(--light);
  padding: 72px 0 88px;
}

.hero__eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 22px;
}

.hero__title {
  color: var(--light);
  font-size: clamp(2.5rem, 6.4vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  max-width: 18ch;
  margin-bottom: 26px;
}

.u-bar {
  display: inline-block;
  border-bottom: 0.16em solid var(--amber);
  padding-bottom: 0.05em;
}

.hero__lead {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--muted-dark);
  max-width: 60ch;
  margin-bottom: 34px;
}

.hero__lead strong {
  color: var(--light);
  font-weight: 600;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero__figure {
  border-left: 10px solid var(--amber);
}

.hero__figure img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.hero__figure figcaption {
  padding: 14px 4px 0;
  font-size: 0.9rem;
  color: var(--muted-dark);
  letter-spacing: 0.04em;
}

/* ---------- Stats strip (dark) ---------- */

.stats {
  background: var(--ink);
  color: var(--light);
  border-top: 1px solid var(--slate);
  padding: 52px 0 72px;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: center;
}

.stats__figure {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  letter-spacing: -0.02em;
  color: var(--amber);
  line-height: 1;
}

.stats__label {
  margin-top: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

/* ---------- Angled light section ---------- */

.section-angled {
  position: relative;
  z-index: 2;
  background: var(--light);
  clip-path: polygon(0 48px, 100% 0, 100% 100%, 0 100%);
  margin-top: -48px;
  padding: 110px 0 80px;
}

.section-light {
  background: var(--light);
  padding: 70px 0;
}

.section-heading {
  margin-bottom: 48px;
  max-width: 640px;
}

.section-heading__kicker {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 12px;
}

.section-heading h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
}

.section-heading p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.1rem;
}

/* ---------- Cards: what we do ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: #FFFFFF;
  border-top: 4px solid var(--amber);
  padding: 34px 28px 36px;
  box-shadow: 0 2px 0 rgba(18, 21, 26, 0.06);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.card p {
  color: var(--muted);
}

.card p + p {
  margin-top: 12px;
}

/* ---------- Process steps ---------- */

.process {
  background: #FFFFFF;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.process__grid::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 4%;
  right: 4%;
  height: 3px;
  background: var(--line);
}

.step {
  position: relative;
}

.step__num {
  display: inline-block;
  position: relative;
  z-index: 1;
  background: #FFFFFF;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2.6rem;
  letter-spacing: -0.02em;
  color: var(--amber-deep);
  line-height: 1;
  padding-right: 14px;
}

.step h3 {
  font-size: 1.15rem;
  margin: 18px 0 10px;
}

.step p {
  color: var(--muted);
  font-size: 0.98rem;
}

/* ---------- Split image sections ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split + .split {
  margin-top: 80px;
}

.split--reverse .split__media {
  order: 2;
}

.split__media img {
  width: 100%;
  border-bottom: 6px solid var(--amber);
}

.split__body h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 18px;
}

.split__body p {
  color: var(--muted);
}

.split__body p + p {
  margin-top: 14px;
}

.split__body .link-more {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 3px solid var(--amber);
  padding-bottom: 4px;
}

.split__body .link-more:hover,
.split__body .link-more:focus {
  color: var(--amber-deep);
}

/* ---------- Two-image band ---------- */

.band {
  background: var(--ink);
  padding: 80px 0;
}

.band__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.band figure {
  border: 0;
}

.band img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.band figcaption {
  padding: 16px 2px 0;
  color: var(--muted-dark);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.band figcaption strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  font-size: 0.82rem;
  margin-bottom: 4px;
}

/* ---------- Service area ---------- */

.area__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  list-style: none;
  margin-top: 8px;
}

.area__list li {
  background: #FFFFFF;
  border-left: 4px solid var(--amber);
  padding: 22px 22px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

/* ---------- CTA band (amber) ---------- */

.cta-band {
  background: var(--amber);
  color: var(--ink);
  padding: 76px 0;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-band h2 {
  color: var(--ink);
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  max-width: 24ch;
}

.cta-band p {
  margin-top: 12px;
  font-weight: 500;
  max-width: 52ch;
}

/* ---------- Page hero (inner pages) ---------- */

.page-hero {
  background: var(--ink);
  color: var(--light);
  padding: 64px 0 88px;
}

.page-hero h1 {
  color: var(--light);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.page-hero p {
  color: var(--muted-dark);
  font-size: 1.15rem;
  max-width: 62ch;
}

/* ---------- Prose (about, policies) ---------- */

.prose {
  max-width: 760px;
}

.prose h2 {
  font-size: 1.6rem;
  margin: 44px 0 14px;
}

.prose h3 {
  font-size: 1.2rem;
  margin: 30px 0 10px;
}

.prose p {
  margin-bottom: 16px;
}

.prose ul, .prose ol {
  margin: 0 0 18px 22px;
}

.prose li {
  margin-bottom: 8px;
}

.prose .updated {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 26px;
}

.policy-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 26px;
  font-size: 0.98rem;
  background: #FFFFFF;
}

.policy-table th,
.policy-table td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

.policy-table th {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--light);
}

/* ---------- Services blocks ---------- */

.svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.svc {
  background: #FFFFFF;
  border-top: 4px solid var(--amber);
  padding: 36px 32px 40px;
}

.svc__num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  color: var(--amber-deep);
  text-transform: uppercase;
}

.svc h2 {
  font-size: 1.35rem;
  margin: 10px 0 14px;
}

.svc p {
  color: var(--muted);
}

.svc p + p {
  margin-top: 12px;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  align-items: start;
}

.contact-card {
  background: var(--ink);
  color: var(--light);
  padding: 38px 34px;
}

.contact-card h2 {
  color: var(--light);
  font-size: 1.3rem;
  margin-bottom: 22px;
}

.contact-card dl div {
  margin-bottom: 20px;
}

.contact-card dt {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 4px;
}

.contact-card dd {
  font-size: 1.05rem;
}

.contact-card a {
  color: var(--light);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
}

.contact-card a:hover,
.contact-card a:focus {
  color: var(--amber);
}

.contact-form label {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 22px 0 8px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 14px;
  border: 2px solid var(--ink);
  background: #FFFFFF;
  color: var(--text);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid var(--amber);
  outline-offset: 0;
  border-color: var(--ink);
}

.contact-form .form-note {
  margin-top: 14px;
  font-size: 0.92rem;
  color: var(--muted);
}

.map-wrap {
  margin-top: 64px;
}

.map-embed {
  width: 100%;
  border: 0;
  min-height: 360px;
  display: block;
  border-left: 10px solid var(--amber);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--muted-dark);
  border-top: 3px solid var(--amber);
  padding: 64px 0 0;
  font-size: 0.98rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}

.site-footer h2 {
  color: var(--light);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.site-footer .footer-brand .wordmark__text {
  font-size: 1.15rem;
}

.site-footer p {
  margin-top: 14px;
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 10px;
}

.site-footer a {
  color: var(--muted-dark);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus {
  color: var(--amber);
}

.site-footer address {
  font-style: normal;
  line-height: 1.8;
}

.site-footer__bottom {
  border-top: 1px solid var(--slate);
  padding: 22px 0;
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Cookie banner ---------- */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1500;
  background: var(--ink);
  border-top: 3px solid var(--amber);
  padding: 20px 0;
}

.cookie-banner__inner {
  width: min(1160px, 92%);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cookie-banner p {
  color: var(--light);
  font-size: 0.95rem;
  max-width: 70ch;
}

.cookie-banner a {
  color: var(--amber);
  font-weight: 600;
}

.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex: none;
}

.cookie-btn {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 24px;
  border: 2px solid transparent;
  cursor: pointer;
}

.cookie-btn--accept {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

.cookie-btn--accept:hover,
.cookie-btn--accept:focus {
  background: var(--amber-deep);
  border-color: var(--amber-deep);
}

.cookie-btn--decline {
  background: transparent;
  border-color: var(--muted-dark);
  color: var(--light);
}

.cookie-btn--decline:hover,
.cookie-btn--decline:focus {
  border-color: var(--light);
}

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .cards {
    grid-template-columns: 1fr;
  }

  .process__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 28px;
  }

  .process__grid::before {
    display: none;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .split--reverse .split__media {
    order: 0;
  }

  .band__grid {
    grid-template-columns: 1fr;
  }

  .area__list {
    grid-template-columns: 1fr 1fr;
  }

  .svc-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .stats__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ink-soft);
    border-bottom: 3px solid var(--amber);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 4% 24px;
    display: none;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav__links {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .site-nav__links li {
    border-bottom: 1px solid var(--slate);
  }

  .site-nav__links a {
    display: block;
    padding: 14px 2px;
    border-bottom: 0;
  }

  .site-nav .btn {
    margin-top: 18px;
    text-align: center;
  }
}

@media (max-width: 620px) {
  .hero {
    padding: 52px 0 64px;
  }

  .hero__title {
    font-size: clamp(2.1rem, 9vw, 2.8rem);
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .section-angled {
    padding-top: 92px;
  }

  .process__grid {
    grid-template-columns: 1fr;
  }

  .area__list {
    grid-template-columns: 1fr;
  }

  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__actions {
    flex-direction: column;
  }

  .cookie-btn {
    width: 100%;
  }
}
