/* Mountain Electric Company — foothill dusk. */
:root {
  --night: #0b1e33;
  --night-deep: #071526;
  --paper: #f6f1e7;
  --paper-bright: #fbf8f0;
  --ink: #16222e;
  --muted: #4c5862;
  --line: #e2d9c6;
  --call: #a2590c;
  --call-hover: #7e4409;
  --amber: #c96a12;
  --mist: #e9e4d6;
  --night-paper: #f4f0e4;
  --night-muted: #b9c4cf;

  --field: var(--paper);
  --ghost: var(--ink);

  --font-display: "Archivo", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --ease-out-expo: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-out-expo-alt: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-out-circ: cubic-bezier(0.075, 0.82, 0.165, 1);
  --ease-in-out-quart: cubic-bezier(0.77, 0, 0.175, 1);
  --dur-fast: 0.3s;
  --dur-hover: 0.5s;
  --dur-enter: 0.7s;
  --dur-nav: 0.8s;
  --dur-hero: 1.5s;

  --header-h: 76px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: 1.35rem;
  font-weight: 700;
}

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

a {
  color: inherit;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 60;
  background: var(--paper);
  color: var(--ink);
  padding: 0.5rem 1rem;
}

/* Header: transparent over the photo, carried on a top scrim. */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.9rem clamp(1rem, 4vw, 2.5rem);
  min-height: var(--header-h);
  color: #fff;
  background: linear-gradient(to bottom, rgba(7, 21, 38, 0.82), rgba(7, 21, 38, 0));
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-right: auto;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1.5px solid var(--amber);
  border-radius: 50%;
  color: var(--amber);
  flex: none;
}

.brand-text small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--night-muted);
}

.site-header nav {
  display: flex;
  gap: 1.4rem;
}

.site-header nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition:
    background var(--dur-fast) var(--ease-out-circ),
    color var(--dur-fast) var(--ease-out-circ),
    transform var(--dur-fast) var(--ease-out-circ),
    border-color var(--dur-fast) var(--ease-out-circ);
}

.btn:hover {
  transform: translate3d(0, -2px, 0);
}

.btn-fill {
  background: var(--call);
  border-color: var(--call);
  color: #fff;
}

.btn-fill:hover {
  background: var(--call-hover);
  border-color: var(--call-hover);
}

.btn-ghost {
  border-color: currentColor;
  color: inherit;
  background: transparent;
}

.call-nowrap {
  white-space: nowrap;
}

/* Signature flourish: underline grows from the left. */
.link-underline {
  position: relative;
  text-decoration: none;
}
.link-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform var(--dur-hover) var(--ease-out-expo-alt);
}
.link-underline:hover::after {
  transform: scaleX(1);
}

.kicker {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--call);
  margin: 0 0 0.7rem;
}

.section-head {
  max-width: 44rem;
  margin-bottom: 2.5rem;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: var(--night);
}

.hero-img {
  position: absolute;
  inset: -8% 0;
  width: 100%;
  height: 116%;
  object-fit: cover;
  object-position: 68% center;
  opacity: 0;
  transition: opacity var(--dur-hero) var(--ease-out-expo);
}

.hero.is-in .hero-img,
.hero-img.is-in {
  opacity: 1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(78deg, rgba(7, 21, 38, 0.92) 0%, rgba(7, 21, 38, 0.72) 34%, rgba(7, 21, 38, 0.18) 62%, rgba(7, 21, 38, 0) 78%),
    linear-gradient(to top, rgba(7, 21, 38, 0.75) 0%, rgba(7, 21, 38, 0) 34%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: calc(var(--header-h) + 3rem) clamp(1.25rem, 5vw, 3rem) clamp(4rem, 9vh, 6rem);
}

.hero-copy .kicker {
  color: #f0b35c;
}

.hero-copy h1 {
  max-width: 15ch;
  color: #fff;
}

.hero-copy p {
  max-width: 38rem;
  color: #e8edf2;
}

.hero-copy .proof {
  font-size: 0.9rem;
  color: var(--night-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.hero-actions .btn-ghost {
  color: #fff;
}

/* Reveal */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 50px, 0);
  transition:
    opacity var(--dur-enter) var(--ease-out-expo),
    transform var(--dur-enter) var(--ease-out-expo);
}
[data-reveal].is-in {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

[data-reveal="cascade"] {
  opacity: 1;
  transform: none;
  transition: none;
}
[data-reveal="cascade"] > * {
  opacity: 0;
  transform: translate3d(0, 50px, 0);
  transition:
    opacity var(--dur-enter) var(--ease-out-expo),
    transform var(--dur-enter) var(--ease-out-expo);
}
[data-reveal="cascade"].is-in > * {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Trust strip */
.trust {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.trust ul {
  list-style: none;
  margin: 0 auto;
  padding: 2.5rem clamp(1.25rem, 5vw, 3rem);
  max-width: var(--max);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.trust li {
  display: grid;
  gap: 0.35rem;
  align-content: start;
  color: var(--call);
}

.trust strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
}

.trust span {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Sections */
section {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

#services,
#about,
#contact {
  padding: 5rem clamp(1.25rem, 5vw, 3rem);
  max-width: var(--max);
  margin: 0 auto;
}

/* Services river */
.river-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: 2.25rem 0;
  border-top: 1px solid var(--line);
}

.river-row:last-of-type {
  border-bottom: 1px solid var(--line);
}

.river-row.flip figure {
  order: 2;
}

.river-row figure {
  margin: 0;
  background: var(--mist);
  border-radius: 10px;
  overflow: hidden;
}

.river-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.river-row p {
  color: var(--muted);
  max-width: 34rem;
}

.river-row h3 {
  margin-bottom: 0.35rem;
}

/* About */
#about .about-body {
  max-width: 46rem;
}

#about .about-body p {
  margin: 0 0 1.1rem;
}

/* Night area band */
.night {
  background: var(--night);
  color: var(--night-paper);
}

#area {
  max-width: none;
}

#area .section-head {
  max-width: var(--max);
  margin: 0 auto;
  padding: 5rem clamp(1.25rem, 5vw, 3rem);
}

#area .kicker {
  color: #f0b35c;
}

#area p {
  color: #d6dee6;
  max-width: 46rem;
}

/* FAQ */
.faq {
  background: var(--paper);
}

.faq-list {
  max-width: 44rem;
}

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

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 0;
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

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

.faq-list details p {
  margin: 0 0 1.15rem;
  max-width: 44ch;
  color: var(--muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

address {
  font-style: normal;
}

address p {
  margin: 0 0 1rem;
}

address a {
  color: var(--call);
}

.map-wrap {
  margin-top: 1.5rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: 0;
}

form {
  background: var(--paper-bright);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.75rem;
  display: grid;
  gap: 0.6rem;
}

form label {
  font-weight: 600;
  font-size: 0.95rem;
}

form input,
form textarea {
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  width: 100%;
}

form input:focus-visible,
form textarea:focus-visible {
  outline: 2px solid var(--call);
  outline-offset: 1px;
}

form .btn {
  margin-top: 0.5rem;
  justify-self: start;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.25rem 0 0;
}

/* Footer */
.site-footer {
  background: var(--night-deep);
  color: var(--night-muted);
  padding: 2.5rem clamp(1.25rem, 5vw, 3rem);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0.2rem auto;
  max-width: var(--max);
}

.site-footer a {
  color: var(--night-paper);
}

/* Mobile call dock */
.call-dock {
  display: none;
}

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

  .river-row {
    grid-template-columns: 1fr;
  }

  .river-row.flip figure {
    order: 0;
  }

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

@media (max-width: 700px) {
  body {
    font-size: 1rem;
  }

  .site-header {
    gap: 0.9rem;
  }

  .site-header nav {
    display: none;
  }

  .site-header .btn {
    padding: 0.65rem 1.1rem;
    font-size: 0.92rem;
  }

  .brand-text small {
    display: none;
  }

  .hero {
    align-items: flex-end;
  }

  .hero-img {
    object-position: 72% center;
  }

  .hero-copy {
    padding-bottom: 5.5rem;
  }

  .hero-actions .btn {
    padding: 0.75rem 1.2rem;
  }

  .trust ul {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .call-dock {
    display: block;
    position: fixed;
    inset: auto 0 0 0;
    z-index: 50;
    padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom));
    background: rgba(7, 21, 38, 0.94);
  }

  .call-dock .btn {
    display: block;
    text-align: center;
    width: 100%;
  }

  .site-footer {
    padding-bottom: 6rem;
  }
}

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

  [data-reveal],
  [data-reveal="cascade"] > *,
  .hero-img {
    opacity: 1;
    transform: none !important;
    transition: none;
  }

  .btn:hover {
    transform: none;
  }

  .link-underline::after {
    transform: scaleX(1);
    transition: none;
  }
}