/* MammothShift-Labs — Site Styles
   Design tokens derived from LegalSlash styleguide */

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

/* ── Tokens ── */
:root {
  --ml-bg:          #0a1628;
  --ml-bg-raised:   #12263f;
  --ml-bg-card:     rgba(255,255,255,0.04);
  --ml-fg:          #f8fafc;
  --ml-muted:       #94a3b8;
  --ml-accent:      #18b9d9;
  --ml-accent-2:    #8b5cf6;
  --ml-accent-3:    #d946ef;
  --ml-border:      rgba(255,255,255,0.08);
  --ml-border-soft: rgba(255,255,255,0.05);
  --ml-shadow-sm:   0 4px 12px rgba(0,0,0,0.25);
  --ml-shadow-md:   0 12px 32px rgba(0,0,0,0.35);
  --ml-shadow-glow: 0 0 30px rgba(24,185,217,0.25);
  --ml-radius-sm:   8px;
  --ml-radius-md:   14px;
  --ml-radius-lg:   20px;
  --ml-radius-pill: 999px;
  --ml-spring:      cubic-bezier(0.22, 1, 0.36, 1);
  --ml-gradient:    linear-gradient(135deg, #18b9d9, #8b5cf6, #d946ef);
  --ml-gradient-accent: linear-gradient(90deg, #18b9d9, #8b5cf6);
}

/* ── Base ── */
html {
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', 'Plus Jakarta Sans', -apple-system, 'Segoe UI', sans-serif;
  font-feature-settings: 'ss01', 'cv11';
  background: var(--ml-bg);
  color: var(--ml-fg);
  line-height: 1.55;
  min-height: 100vh;
}

a {
  color: var(--ml-accent);
  text-decoration: none;
  transition: color 0.3s var(--ml-spring);
}

a:hover {
  color: var(--ml-accent-2);
}

/* ── Layout ── */
.ml-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ml-main {
  flex: 1;
}

/* ── Ambient Background ── */
.ml-stage {
  position: relative;
}

.ml-stage::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(24,185,217,0.08), transparent),
    radial-gradient(ellipse 500px 350px at 80% 70%, rgba(139,92,246,0.06), transparent);
  animation: ml-drift 24s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

@keyframes ml-drift {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(-30px, 20px); }
}

.ml-stage > * {
  position: relative;
  z-index: 1;
}

/* ── Typography ── */
.ml-title-lg {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.ml-title-md {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.ml-title-sm {
  font-size: clamp(20px, 2.4vw, 32px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.ml-body-lg {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 400;
  line-height: 1.6;
}

.ml-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ml-accent);
}

.ml-gradient-text {
  background: var(--ml-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-bottom: 0.1em;
  padding-right: 0.05em;
}

/* ── Nav ── */
.ml-nav {
  padding: clamp(20px, 3vw, 32px) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ml-nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ml-fg);
}

.ml-nav-logo svg,
.ml-nav-logo img {
  width: 36px;
  height: 36px;
}

.ml-nav-wordmark {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ml-nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.ml-nav-links a {
  color: var(--ml-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s var(--ml-spring);
}

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

/* --- Burger button --- */
.ml-nav-burger {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative; margin-left: 16px; flex-shrink: 0;
}
.ml-nav-burger span {
  display: block; position: absolute; left: 0; right: 0; height: 2px;
  background: var(--ml-fg); border-radius: 1px; transition: transform 0.25s, opacity 0.2s;
}
.ml-nav-burger span:nth-child(1) { top: 0; }
.ml-nav-burger span:nth-child(2) { top: 9px; }
.ml-nav-burger span:nth-child(3) { top: 18px; }
.ml-nav-burger.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.ml-nav-burger.open span:nth-child(2) { opacity: 0; }
.ml-nav-burger.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* --- Mobile nav panel --- */
.ml-mobile-nav {
  display: none;
  flex-direction: column; gap: 4px;
  padding: 8px 0 16px;
  border-bottom: 1px solid var(--ml-border-soft);
}
.ml-mobile-nav.open { display: flex; }
.ml-mobile-nav__link {
  padding: 10px 0; font-size: 15px; font-weight: 500; color: var(--ml-muted);
  text-decoration: none; transition: color 0.2s;
}
.ml-mobile-nav__link:hover { color: var(--ml-fg); }

/* ── Hero ── */
.ml-hero {
  padding: clamp(60px, 10vw, 140px) 0 clamp(40px, 6vw, 80px);
  text-align: center;
}

.ml-hero-tagline {
  max-width: 800px;
  margin: 0 auto;
}

.ml-hero-sub {
  margin-top: 24px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  color: var(--ml-muted);
}

/* ── Section ── */
.ml-section {
  padding: clamp(40px, 6vw, 80px) 0;
}

.ml-section-header {
  text-align: center;
  margin-bottom: clamp(32px, 4vw, 56px);
}

.ml-section-header .ml-eyebrow {
  margin-bottom: 12px;
}

/* ── Company Cards ── */
.ml-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.ml-card {
  background: var(--ml-bg-card);
  border: 1px solid var(--ml-border);
  border-radius: var(--ml-radius-md);
  padding: clamp(24px, 3vw, 40px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.4s var(--ml-spring), box-shadow 0.4s var(--ml-spring);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: var(--ml-fg);
}

.ml-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ml-shadow-glow);
  color: var(--ml-fg);
}

.ml-card-logo {
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  object-fit: contain;
}

.ml-card-name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.ml-card-desc {
  font-size: 14px;
  color: var(--ml-muted);
  line-height: 1.5;
}

.ml-card-link {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ml-accent);
  opacity: 0.7;
  transition: opacity 0.3s var(--ml-spring);
}

.ml-card:hover .ml-card-link {
  opacity: 1;
}

/* ── Divider ── */
.ml-divider {
  border: none;
  border-top: 1px solid var(--ml-border-soft);
  margin: clamp(40px, 6vw, 80px) 0;
}

/* ── Footer ── */
.ml-footer {
  padding: clamp(24px, 3vw, 40px) 0;
  border-top: 1px solid var(--ml-border-soft);
  margin-top: auto;
}

.ml-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.ml-footer-copy {
  font-size: 13px;
  color: var(--ml-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ml-footer-logo {
  height: 20px;
  width: auto;
}

.ml-footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.ml-footer-links a {
  font-size: 13px;
  color: var(--ml-muted);
}

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

/* ── Contact Page ── */
.ml-contact-section {
  padding: clamp(40px, 6vw, 80px) 0;
}

.ml-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 5vw, 72px);
  align-items: start;
}

.ml-contact-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-top: 12px;
  margin-bottom: 16px;
}

.ml-contact-sub {
  font-size: 16px;
  color: var(--ml-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.ml-expect-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ml-expect-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ml-expect-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  flex-shrink: 0;
  background: rgba(24, 185, 217, 0.08);
  border: 1px solid rgba(24, 185, 217, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ml-expect-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
}

.ml-expect-desc {
  font-size: 13px;
  color: var(--ml-muted);
  line-height: 1.55;
}

/* ── Form Card ── */
.ml-form-card {
  background: var(--ml-bg-card);
  border: 1px solid var(--ml-border);
  border-radius: var(--ml-radius-md);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--ml-shadow-md);
  padding: clamp(24px, 3vw, 40px);
}

.ml-form-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.ml-form-sub {
  font-size: 14px;
  color: var(--ml-muted);
  margin-bottom: 28px;
}

.ml-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.ml-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ml-form-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ml-muted);
}

.ml-form-label span {
  color: var(--ml-accent);
}

.ml-form-input,
.ml-form-textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ml-fg);
  background: var(--ml-bg-raised);
  border: 1.5px solid var(--ml-border);
  border-radius: var(--ml-radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.ml-form-input:focus,
.ml-form-textarea:focus {
  border-color: var(--ml-accent);
  box-shadow: 0 0 0 3px rgba(24, 185, 217, 0.1);
}

.ml-form-input::placeholder,
.ml-form-textarea::placeholder {
  color: rgba(148, 163, 184, 0.5);
}

.ml-form-textarea {
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}

.ml-interest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.ml-interest-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  background: var(--ml-bg-raised);
  border: 1.5px solid var(--ml-border);
  border-radius: var(--ml-radius-sm);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.ml-interest-item:has(input:checked) {
  border-color: var(--ml-accent);
  background: rgba(24, 185, 217, 0.04);
}

.ml-interest-item input {
  accent-color: var(--ml-accent);
  cursor: pointer;
}

.ml-interest-item label {
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.ml-form-divider {
  height: 1px;
  background: var(--ml-border);
  margin: 22px 0;
}

.ml-form-submit {
  width: 100%;
  padding: 14px;
  background: var(--ml-gradient-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: var(--ml-radius-pill);
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(24, 185, 217, 0.3);
  transition: box-shadow 0.2s var(--ml-spring), transform 0.2s var(--ml-spring);
  font-family: inherit;
}

.ml-form-submit:hover {
  box-shadow: 0 6px 28px rgba(24, 185, 217, 0.44);
  transform: translateY(-1px);
}

.ml-form-legal {
  font-size: 11px;
  color: rgba(148, 163, 184, 0.6);
  text-align: center;
  margin-top: 14px;
  line-height: 1.6;
}

.ml-form-legal a {
  color: var(--ml-muted);
  text-decoration: underline;
}

.ml-form-label--gap { margin-bottom: 10px; }

.ml-form-error {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--ml-radius-sm);
  font-size: 14px;
  color: #ef4444;
  line-height: 1.6;
}

/* ── Thank You / 404 ── */
.ml-thankyou {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}

.ml-thankyou-inner {
  text-align: center;
  max-width: 500px;
}

.ml-thankyou-icon {
  margin-bottom: 24px;
}

.ml-thankyou-icon svg {
  margin: 0 auto;
  display: block;
}

.ml-thankyou .ml-contact-headline {
  margin-bottom: 16px;
}

.ml-thankyou .ml-contact-sub {
  margin-bottom: 32px;
}

.ml-thankyou-btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--ml-gradient-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: var(--ml-radius-pill);
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(24,185,217,0.3);
  transition: box-shadow 0.2s var(--ml-spring), transform 0.2s var(--ml-spring);
}
.ml-thankyou-btn:hover {
  box-shadow: 0 6px 28px rgba(24,185,217,0.44);
  transform: translateY(-1px);
  color: #fff;
}

/* ── Legal Pages ── */
.ml-legal {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) 0;
}

.ml-legal h1 {
  margin-top: 12px;
  margin-bottom: 8px;
}

.ml-legal .ml-last-updated {
  color: var(--ml-muted);
  font-size: 14px;
  margin-bottom: 40px;
}

.ml-legal h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 12px;
}

.ml-legal p {
  color: var(--ml-muted);
  margin-bottom: 16px;
}

/* ── Animations ── */
.ml-animate {
  opacity: 0;
  transform: translateY(24px);
  animation: ml-fadeup 0.7s var(--ml-spring) forwards;
}

.ml-animate-d1 { animation-delay: 0.1s; }
.ml-animate-d2 { animation-delay: 0.2s; }
.ml-animate-d3 { animation-delay: 0.3s; }
.ml-animate-d4 { animation-delay: 0.4s; }
.ml-animate-d5 { animation-delay: 0.5s; }
.ml-animate-d6 { animation-delay: 0.6s; }

@keyframes ml-fadeup {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive ── */
@media (max-width: 760px) {
  .ml-contact-grid {
    grid-template-columns: 1fr;
  }

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

  .ml-interest-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .ml-nav-links { display: none; }
  .ml-nav-burger { display: block; }

  .ml-footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .ml-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}