/* =========================================================================
   Sydney Excavation Co — main stylesheet
   Dark ink + burnt-orange earthworks theme.
   ========================================================================= */

:root {
  --color-ink: #10161a;
  --color-ink-soft: #1a2226;
  --color-ink-2: #212b30;
  --color-line-dark: #2c3438;

  --color-paper: #ffffff;
  --color-muted: #f3efe7;
  --color-muted-2: #ece5d8;
  --color-line: #e2d9c8;

  --color-text: #1b2225;
  --color-text-soft: #4d5a5f;
  --color-text-on-dark: #f4f1ea;
  --color-text-on-dark-soft: #a8b3b6;

  --color-accent: #e87b28;
  --color-accent-dark: #c85f18;
  --color-accent-deep: #d9691a;
  --color-accent-contrast: #ffffff;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 18px 40px -24px rgba(16, 22, 26, 0.45);
  --shadow-lift: 0 24px 60px -28px rgba(16, 22, 26, 0.55);

  --shell-width: 1180px;
  --shell-width-narrow: 800px;

  --font-sans:
    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Reset & base ---------- */
* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

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

h1,
h2,
h3,
p {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
}

.shell {
  width: 100%;
  max-width: var(--shell-width);
  margin: 0 auto;
  padding: 0 24px;
}

.shell--narrow {
  max-width: var(--shell-width-narrow);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  box-shadow: 0 12px 24px -12px rgba(232, 123, 40, 0.65);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
}

.btn--light {
  background: var(--color-paper);
  color: var(--color-ink);
}

.btn--light:hover {
  background: var(--color-muted);
  transform: translateY(-1px);
}

.btn--block {
  display: flex;
  width: 100%;
}

.btn--large {
  padding: 15px 24px;
  font-size: 1rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(16, 22, 26, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

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

.brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-deep));
  position: relative;
  flex-shrink: 0;
}

.brand__mark::before {
  content: '';
  position: absolute;
  inset: 9px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 3px;
  transform: rotate(45deg);
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand__name {
  color: var(--color-text-on-dark);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.brand__tag {
  color: var(--color-text-on-dark-soft);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav__link {
  color: var(--color-text-on-dark);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.nav__link:hover {
  border-color: var(--color-accent);
}

.nav__link--secondary {
  color: var(--color-text-on-dark-soft);
}

.nav__link--secondary:hover {
  color: var(--color-text-on-dark);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(120% 140% at 15% 0%, #1c2529 0%, var(--color-ink) 55%);
  color: var(--color-text-on-dark);
  padding-top: 56px;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(232, 123, 40, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 48px;
  align-items: start;
  padding-bottom: 64px;
}

.hero--short .hero__inner,
.hero--service .hero__inner {
  padding-top: 8px;
}

.hero__content {
  padding-top: 12px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 22px;
  font-size: 0.85rem;
  color: var(--color-text-on-dark-soft);
}

.breadcrumb__item:not(:last-child)::after {
  content: '/';
  margin-left: 6px;
  color: rgba(255, 255, 255, 0.28);
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb__link {
  color: var(--color-text-on-dark-soft);
  transition: color 0.15s ease;
}

.breadcrumb__link:hover {
  color: var(--color-accent);
}

.breadcrumb__current {
  color: var(--color-text-on-dark);
}

.hero__eyebrow {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.hero__title {
  font-size: clamp(2.1rem, 3.4vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  max-width: 14ch;
}

.hero__title--flush {
  margin-bottom: 18px;
  max-width: 20ch;
}

.hero__lead {
  font-size: 1.08rem;
  color: var(--color-text-on-dark-soft);
  max-width: 46ch;
}

/* Quote card (compact hero form) */
.quote-card {
  background: var(--color-paper);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lift);
}

.quote-card--plain {
  padding: 32px;
}

.quote-card__title {
  font-size: 1.15rem;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

/* Forms */
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form__field {
  margin: 0 0 14px;
}

.form__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-soft);
  margin-bottom: 6px;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background: var(--color-paper);
  font-size: 0.94rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232, 123, 40, 0.18);
}

.form__textarea {
  resize: vertical;
  min-height: 92px;
}

.form__submit {
  margin-top: 4px;
}

.form__note {
  margin-top: 12px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-soft);
}

.form--roomy .form__row {
  grid-template-columns: 1fr 1fr;
}

/* Quote-band success state swap */
.form-success {
  text-align: center;
  padding: 32px 12px;
}

.form-success.is-hidden {
  display: none;
}

.form-success__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: rgba(232, 123, 40, 0.14);
  color: var(--color-accent);
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.form-success__text {
  color: var(--color-text-soft);
  max-width: 42ch;
  margin: 0 auto;
}

/* Trust bar */
.trust-bar {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.trust-bar__list {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding: 18px 24px;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 9px;
}

.trust-bar__label {
  color: var(--color-text-on-dark-soft);
  font-size: 0.86rem;
  font-weight: 500;
}

/* ---------- Sections ---------- */
.section {
  padding: 72px 0;
}

.section--tight {
  padding: 40px 0;
}

.section--light {
  background: var(--color-paper);
}

.section--muted {
  background: var(--color-muted);
}

.section--dark {
  background: var(--color-ink);
  color: var(--color-text-on-dark);
}

.section--ruled {
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.section--ruled-bottom {
  border-bottom: 1px solid var(--color-line);
}

.section--pull-up {
  margin-top: -1px;
}

.section--push-down {
  padding-top: 72px;
}

.section--photo {
  background: linear-gradient(180deg, var(--color-muted) 0%, var(--color-paper) 100%);
}

.section--expect {
  text-align: left;
}

.section__eyebrow {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section--dark .section__eyebrow {
  color: var(--color-accent);
}

.section__title {
  font-size: clamp(1.6rem, 2.4vw, 2.15rem);
  letter-spacing: -0.015em;
  line-height: 1.16;
  margin-bottom: 16px;
  max-width: 26ch;
}

.section__title--flush {
  margin-bottom: 0;
}

.section__lead {
  color: var(--color-text-soft);
  font-size: 1.04rem;
  max-width: 68ch;
  margin-bottom: 12px;
}

.section--dark .section__lead {
  color: var(--color-text-on-dark-soft);
}

.section__lead:last-child {
  margin-bottom: 0;
}

.section__head {
  margin-bottom: 40px;
}

.prose {
  color: var(--color-text-soft);
  font-size: 1rem;
  max-width: 72ch;
  margin-bottom: 18px;
}

.prose:last-child {
  margin-bottom: 0;
}

.prose--large {
  font-size: 1.06rem;
  line-height: 1.7;
}

.subheading {
  font-size: 1rem;
  font-weight: 700;
  margin: 28px 0 14px;
}

/* Scope grid */
.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.scope-tile {
  position: relative;
  border-radius: var(--radius-md);
  padding: 34px 20px;
  background: var(--color-ink);
  color: var(--color-text-on-dark);
  overflow: hidden;
  isolation: isolate;
}

.scope-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232, 123, 40, 0.35), transparent 65%);
  z-index: -1;
}

.scope-tile--commercial {
  background: var(--color-ink-soft);
}

.scope-tile--civil {
  background: var(--color-ink-2);
}

.scope-tile__label {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

/* Reason grid (why-us / what's-included cards) */
.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.reason {
  padding: 26px 24px;
  border-radius: var(--radius-md);
  background: var(--color-paper);
  border: 1px solid var(--color-line);
}

.section--muted .reason,
.section--dark .reason {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.reason__title {
  font-size: 1.05rem;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.reason__text {
  color: var(--color-text-soft);
  font-size: 0.94rem;
  line-height: 1.6;
}

.section--dark .reason__text {
  color: var(--color-text-on-dark-soft);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  padding: 28px 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.step__num {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.step__title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step__text {
  color: var(--color-text-on-dark-soft);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* Service grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-card);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.service-card__media {
  position: relative;
  height: 140px;
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-ink-soft) 100%);
  display: flex;
  align-items: flex-end;
  padding: 14px;
}

.service-card__media--earthworks { background: linear-gradient(135deg, #8a4a1c, #d9691a); }
.service-card__media--land-clearing { background: linear-gradient(135deg, #3f5a34, #6f9450); }
.service-card__media--soil-removal { background: linear-gradient(135deg, #5b4630, #96733f); }
.service-card__media--rock { background: linear-gradient(135deg, #4b4f52, #83898d); }
.service-card__media--pool { background: linear-gradient(135deg, #1a5c73, #2f9bb8); }
.service-card__media--basement { background: linear-gradient(135deg, #262c30, #4c565c); }
.service-card__media--mini { background: linear-gradient(135deg, #7a5416, #e2941f); }
.service-card__media--demolition { background: linear-gradient(135deg, #6b1f1f, #b23a2f); }

.service-card__chip {
  display: inline-flex;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(16, 22, 26, 0.55);
  color: var(--color-text-on-dark);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.service-card__body {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.service-card__title {
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.service-card__text {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  line-height: 1.55;
}

.cta-tile {
  height: 100%;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--color-accent) 0%, var(--color-accent-deep) 100%);
  color: var(--color-accent-contrast);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
}

.cta-tile__chip {
  display: inline-flex;
  align-self: flex-start;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cta-tile__title {
  font-size: 1.15rem;
}

.cta-tile__text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
}

.cta-tile__action {
  margin-top: 6px;
}

.cta-tile .btn--light {
  color: var(--color-accent-dark);
}

/* Quote band */
.quote-band {
  padding: 80px 0;
  background: var(--color-ink);
  color: var(--color-text-on-dark);
}

.quote-band--photo {
  background: radial-gradient(120% 160% at 100% 0%, #23302f 0%, var(--color-ink) 60%);
}

.quote-band__title {
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  max-width: 20ch;
}

.quote-band__lead {
  color: var(--color-text-on-dark-soft);
  font-size: 1.04rem;
  max-width: 50ch;
  margin-bottom: 28px;
}

.assurance-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.assurance__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(232, 123, 40, 0.14);
}

.assurance__text {
  color: var(--color-text-on-dark-soft);
  font-size: 0.95rem;
}

/* Split layouts */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.split--roomy {
  gap: 64px;
}

.split--lead {
  align-items: start;
}

.split__col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.split__media {
  border-radius: var(--radius-lg);
  min-height: 220px;
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-ink-soft) 60%, var(--color-accent-deep) 140%);
}

.split__media--why {
  min-height: 260px;
}

.split__media--included {
  background: linear-gradient(150deg, #22292c 0%, #10161a 60%, #6a3a15 140%);
}

.split__media--tall {
  min-height: 100%;
}

.tick-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

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

.tick-list__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(232, 123, 40, 0.14);
  color: var(--color-accent);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.tick-list__text {
  font-size: 0.95rem;
  font-weight: 500;
}

.checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 24px;
}

.checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checklist__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(232, 123, 40, 0.16);
  color: var(--color-accent);
  font-size: 0.72rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.checklist__text {
  color: var(--color-text-on-dark-soft);
  font-size: 0.94rem;
  line-height: 1.5;
}

/* Chip list (nearby areas) */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  font-size: 0.86rem;
  font-weight: 500;
}

/* Map embed placeholder */
.map-embed {
  height: 100%;
  min-height: 260px;
  border-radius: var(--radius-lg);
  background: repeating-linear-gradient(45deg, #e9e2d2, #e9e2d2 10px, #f3efe7 10px, #f3efe7 20px);
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.map-embed__note {
  color: var(--color-text-soft);
  font-size: 0.86rem;
  line-height: 1.5;
}

/* Area grid (home page directory) */
.area-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.area-group__title {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line);
}

.area-group__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.area-group__item {
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

/* FAQ accordion */
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-paper);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  text-align: left;
}

.faq__label {
  font-weight: 600;
  font-size: 0.98rem;
}

.faq__toggle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: rgba(232, 123, 40, 0.14);
  color: var(--color-accent);
  font-size: 1.1rem;
  line-height: 1;
}

.faq__answer {
  color: var(--color-text-soft);
  font-size: 0.94rem;
  line-height: 1.65;
  padding: 0 20px 20px;
  max-width: 68ch;
}

.faq__question[aria-expanded='false'] + .faq__answer {
  display: none;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink);
  color: var(--color-text-on-dark-soft);
  padding: 32px 0;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-footer__note {
  font-size: 0.88rem;
}

.site-footer__nav {
  display: flex;
  gap: 20px;
}

.site-footer__link {
  font-size: 0.88rem;
  transition: color 0.15s ease;
}

.site-footer__link:hover {
  color: var(--color-text-on-dark);
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 1020px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .reason-grid,
  .steps,
  .service-grid,
  .area-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .split__media--tall {
    min-height: 220px;
  }
}

@media (max-width: 720px) {
  .site-header__inner {
    flex-wrap: wrap;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 14px 18px;
  }

  .hero {
    padding-top: 32px;
  }

  .scope-grid,
  .reason-grid,
  .steps,
  .service-grid,
  .area-grid,
  .checklist {
    grid-template-columns: 1fr;
  }

  .form__row,
  .form--roomy .form__row {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 52px 0;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}