/* ============================================================
   LionsDrive — static site styles
   Brand: warm charcoal + antique gold. Editorial, sharp corners,
   hairline rules. Self-hosted fonts (Archivo / Inter / Mono).
   ============================================================ */

:root {
  color-scheme: dark;
  --bg: #141310;
  --bg-2: #1b1815;
  --bg-3: #242019;
  --line: rgba(226, 216, 193, 0.14);
  --ink: #f1ebde;
  --ink-2: #b6ac99;
  --ink-3: #847c6c;
  --gold: #c79a3e;
  --gold-2: #e2be6a;
  --gold-deep: #8f6e2f;
  --stone: #6e6757;
  --font-display: "Archivo Variable", "Archivo", system-ui, sans-serif;
  --font-body: "Inter Variable", "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono Variable", "JetBrains Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.6;
}

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

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

::selection {
  background: rgba(199, 154, 62, 0.32);
  color: #fff;
}

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

.container {
  width: 100%;
  max-width: 76rem;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.text-gold {
  color: var(--gold);
}

/* ---------- entrance (plays on load, ends visible) ---------- */

@keyframes ld-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ld-rise {
  animation: ld-rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ---------- header / nav ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease,
    backdrop-filter 0.3s ease;
}

.site-header.scrolled {
  background: rgba(20, 19, 16, 0.9);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 768px) {
  .nav-inner {
    height: 4.5rem;
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.logo img {
  width: 2.25rem;
  height: 2.25rem;
  object-fit: contain;
  transition: transform 0.3s ease;
}

@media (min-width: 768px) {
  .logo img {
    width: 2.5rem;
    height: 2.5rem;
  }
}

.logo:hover img {
  transform: translateX(2px);
}

.logo-word {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
}

@media (min-width: 768px) {
  .logo-word {
    font-size: 1.25rem;
  }
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.25rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.2s ease;
}

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

.nav-burger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--ink);
}

@media (min-width: 768px) {
  .nav-burger {
    display: none;
  }
}

.burger-box {
  position: relative;
  display: block;
  width: 1.25rem;
  height: 0.875rem;
}

.burger-box span {
  position: absolute;
  left: 0;
  height: 2px;
  width: 100%;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.burger-box span:nth-child(1) {
  top: 0;
}
.burger-box span:nth-child(2) {
  top: 6px;
}
.burger-box span:nth-child(3) {
  top: 12px;
}

.site-header.open .burger-box span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.site-header.open .burger-box span:nth-child(2) {
  opacity: 0;
}
.site-header.open .burger-box span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(20, 19, 16, 0.95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  padding: 1rem 1.5rem 2rem;
}

.site-header.open .mobile-menu {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
}

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

/* ---------- hero ---------- */

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    1100px 620px at 78% -12%,
    rgba(199, 154, 62, 0.14),
    transparent 62%
  );
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 3.5rem;
  padding-top: 7rem;
  padding-bottom: 4rem;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.04fr 0.96fr;
    align-items: center;
    gap: 4rem;
    padding-top: 10rem;
    padding-bottom: 6rem;
  }
}

.hero-copy {
  max-width: 36rem;
}

.hero h1 {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.2vw, 4.4rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.hero-sub {
  margin-top: 1.75rem;
  max-width: 52ch;
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .hero-sub {
    font-size: 1.125rem;
  }
}

.hero-ctas {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .hero-ctas {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  background: var(--gold);
  color: #141310;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 1rem 1.75rem;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background: var(--gold-2);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-primary .arr {
  transition: transform 0.3s ease;
}

.btn-primary:hover .arr {
  transform: translateX(4px);
}

.btn-ghost {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  border: 1px solid var(--line);
  transition: color 0.3s ease, border-color 0.3s ease;
}

.btn-ghost:hover {
  color: var(--gold);
  border-color: rgba(199, 154, 62, 0.5);
}

.btn-ghost .under {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 8px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-ghost:hover .under {
  transform: scaleX(1);
}

.arrow-svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- hero art (grade-shift spotlight) ---------- */

.hero-art {
  position: relative;
  margin-inline: auto;
  width: 100%;
  max-width: 26rem;
}

@media (min-width: 1024px) {
  .hero-art {
    max-width: none;
  }
}

.art-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.art-sweep::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: linear-gradient(
    100deg,
    transparent 0%,
    rgba(226, 190, 106, 0.05) 42%,
    rgba(226, 190, 106, 0.1) 50%,
    rgba(226, 190, 106, 0.05) 58%,
    transparent 100%
  );
  animation: ld-sweep 11s cubic-bezier(0.5, 0, 0.3, 1) infinite;
  pointer-events: none;
}

@keyframes ld-sweep {
  0% {
    transform: translateX(-40%) skewX(-14deg);
  }
  55%,
  100% {
    transform: translateX(160%) skewX(-14deg);
  }
}

.art-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.7;
  transition: opacity 0.5s ease;
  background-image: url("assets/hero-ribbons.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(1.35) brightness(1.12) contrast(1.02);
  -webkit-mask-image: radial-gradient(
    250px circle at var(--mx, 50%) var(--my, 42%),
    black 0%,
    transparent 72%
  );
  mask-image: radial-gradient(
    250px circle at var(--mx, 50%) var(--my, 42%),
    black 0%,
    transparent 72%
  );
  pointer-events: none;
}

.art-corner {
  position: absolute;
  right: -0.75rem;
  bottom: -0.75rem;
  width: 5rem;
  height: 5rem;
  border-right: 1px solid rgba(199, 154, 62, 0.5);
  border-bottom: 1px solid rgba(199, 154, 62, 0.5);
  pointer-events: none;
}

@media (hover: none) {
  .art-overlay {
    opacity: 0.35;
  }
}

/* ---------- sections ---------- */

.section {
  border-bottom: 1px solid var(--line);
  padding: 6rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 8rem 0;
  }
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3rem;
  }
}

.section-intro {
  margin-top: 1.25rem;
  max-width: 42rem;
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .section-intro {
    font-size: 1.125rem;
  }
}

/* ---------- about ---------- */

.about-grid {
  display: grid;
  gap: 3.5rem;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 5rem;
  }
}

.about-copy {
  margin-top: 1.5rem;
  max-width: 58ch;
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .about-copy {
    font-size: 1.125rem;
  }
}

.point-list {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.point-row {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 640px) {
  .point-row {
    flex-direction: row;
    align-items: baseline;
    gap: 2rem;
  }
}

.point-kicker {
  flex: 0 0 8rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.point-text {
  font-size: 0.98rem;
  color: var(--ink);
}

.about-visual {
  position: relative;
  align-self: flex-start;
}

@media (min-width: 1024px) {
  .about-visual {
    position: sticky;
    top: 7rem;
  }
}

.about-visual .frame {
  border: 1px solid var(--line);
}

.about-visual img {
  aspect-ratio: 4 / 5;
  width: 100%;
  object-fit: cover;
}

/* ---------- services ---------- */

.services-grid {
  margin-top: 3.5rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}

.service-card {
  position: relative;
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: border-color 0.3s ease;
}

@media (min-width: 768px) {
  .service-card {
    padding: 2rem;
  }
}

.service-card:hover {
  border-color: rgba(199, 154, 62, 0.6);
}

.service-rail {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 0;
  background: var(--gold);
  transition: height 0.5s ease;
}

.service-card:hover .service-rail {
  height: 100%;
}

.service-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  transition: color 0.3s ease;
}

.service-card:hover .service-num {
  color: var(--gold);
}

.service-icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--gold);
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
  transform: translateY(-2px);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

@media (min-width: 768px) {
  .service-title {
    font-size: 1.25rem;
  }
}

.service-copy {
  margin-top: 0.625rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ---------- why / principles ---------- */

.principle-list {
  margin-top: 3.5rem;
  border-top: 1px solid var(--line);
}

.principle-row {
  display: grid;
  gap: 0.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.3s ease;
}

@media (min-width: 768px) {
  .principle-row {
    grid-template-columns: 7rem 1fr 1.4fr;
    align-items: baseline;
    gap: 2rem;
    padding: 2rem 0;
  }
}

.principle-row:hover {
  background: rgba(27, 24, 21, 0.6);
}

.principle-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  transition: color 0.3s ease;
}

.principle-row:hover .principle-num {
  color: var(--gold);
}

.principle-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color 0.3s ease;
}

.principle-row:hover .principle-title {
  color: var(--gold-2);
}

.principle-copy {
  max-width: 52ch;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ---------- statement band ---------- */

.statement {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.statement-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.statement-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--bg),
    rgba(20, 19, 16, 0.8),
    var(--bg)
  );
}

.statement .inner {
  position: relative;
  padding: 6rem 0;
}

@media (min-width: 768px) {
  .statement .inner {
    padding: 9rem 0;
  }
}

.statement-text {
  margin: 0 auto;
  max-width: 48rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: var(--ink);
}

@media (min-width: 768px) {
  .statement-text {
    font-size: 2.25rem;
  }
}

/* ---------- contact ---------- */

.contact-grid {
  display: grid;
  gap: 3.5rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 5rem;
  }
}

.contact-copy {
  margin-top: 1.5rem;
  max-width: 46ch;
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .contact-copy {
    font-size: 1.125rem;
  }
}

.contact-rails {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-rail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: border-color 0.3s ease;
}

.contact-rail:hover {
  border-color: rgba(199, 154, 62, 0.6);
}

.rail-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.rail-value {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--ink);
  word-break: break-all;
  transition: color 0.3s ease;
}

.contact-rail:hover .rail-value {
  color: var(--gold-2);
}

.contact-rail .arr {
  flex-shrink: 0;
  color: var(--gold);
  transition: transform 0.3s ease;
}

.contact-rail:hover .arr {
  transform: translateX(4px);
}

/* ---------- form ---------- */

.contact-form {
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .contact-form {
    padding: 2.25rem;
  }
}

.form-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 1.5rem;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
}

.form-field.full {
  grid-column: 1 / -1;
}

.field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 0.45rem;
}

.field-input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 0.55rem 0;
  color: var(--ink);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color 0.25s ease;
}

.field-input::placeholder {
  color: var(--ink-3);
}

.field-input:focus {
  outline: none;
  border-bottom-color: var(--gold);
}

textarea.field-input {
  resize: vertical;
  min-height: 6rem;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  margin-top: 2rem;
  width: 100%;
  padding: 0.875rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-body);
  color: var(--gold);
  background: transparent;
  border: 1px solid rgba(199, 154, 62, 0.6);
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-submit:hover {
  background: var(--gold);
  color: #141310;
}

.btn-submit:active {
  transform: scale(0.99);
}

.btn-submit .arr {
  transition: transform 0.3s ease;
}

.btn-submit:hover .arr {
  transform: translateX(4px);
}

.form-note {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--ink-3);
}

.form-note a {
  color: var(--gold);
}

.form-note a:hover {
  color: var(--gold-2);
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  gap: 3rem;
  padding: 3.5rem 0;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    padding: 4rem 0;
  }
}

.footer-tagline {
  margin-top: 1.25rem;
  max-width: 20rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-2);
}

.footer-head {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.footer-links {
  margin-top: 1.25rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--ink-2);
  transition: color 0.2s ease;
}

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

.footer-base {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.footer-base p {
  font-size: 0.75rem;
  color: var(--ink-3);
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .art-sweep::after {
    display: none;
  }
  .art-overlay {
    opacity: 0.35;
  }
}