/* ══════════════════════════════════════════════
   MUTAVO — styles.css
   Forest & Brass
   ══════════════════════════════════════════════ */

/* ─── Tokens ─── */
:root {
  --bg:       #0E1F1A;
  --card:     #132924;
  --card-alt: #17302A;
  --border:   #28463D;
  --text:     #F3EFE6;
  --muted:    #B9C4BC;
  --accent:   #C9A45C;
  --inactive: #3A5A50;
  --radius:   16px;
  --ease:     cubic-bezier(0.22, 1, 0.36, 1);
}

/* ─── Keyframes ─── */
@keyframes mtvDriftA {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(-120px, 90px) scale(1.12); }
  66%  { transform: translate(60px, 160px) scale(0.92); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes mtvDriftB {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(180px, -140px) scale(1.15); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes mtvDriftC {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  50%       { transform: translate(-160px, -80px) scale(1.25); opacity: 0.85; }
}
@keyframes mtvBreathe {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50%       { transform: scale(1.06); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .orb, .ring { animation: none !important; }
  .reveal-block, .stagger {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Karla', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ─── Layout ─── */
.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Karla', system-ui, sans-serif;
  font-weight: 600;
  font-size: 17px;
  border-radius: 999px;
  min-height: 44px;
  padding: 12px 28px;
  cursor: pointer;
  transition: filter 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn:hover  { filter: brightness(1.1); transform: translateY(-1px); }
.btn:active { filter: brightness(0.96); transform: translateY(0); }
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  padding-left: 8px;
  padding-right: 8px;
}
.btn-ghost:hover { filter: none; opacity: 0.75; transform: none; }
.btn-sm { font-size: 15px; padding: 10px 20px; min-height: 40px; }
.btn-full { width: 100%; justify-content: center; }

/* ─── Background orbs ─── */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
}
.orb-a {
  right: -160px;
  top: -200px;
  width: 720px;
  height: 720px;
  background: var(--accent);
  opacity: 0.18;
  filter: blur(140px);
  animation: mtvDriftA 26s ease-in-out infinite;
}
.orb-b {
  left: -200px;
  bottom: -260px;
  width: 760px;
  height: 760px;
  background: #2F6152;
  opacity: 0.45;
  filter: blur(150px);
  animation: mtvDriftB 32s ease-in-out infinite;
}
.orb-c {
  right: 18%;
  bottom: 8%;
  width: 360px;
  height: 360px;
  background: #1F4A3E;
  opacity: 0.6;
  filter: blur(110px);
  animation: mtvDriftC 22s ease-in-out infinite;
}
.ring {
  position: absolute;
  right: 6%;
  top: 50%;
  width: 520px;
  height: 520px;
  margin-top: -260px;
  border-radius: 50%;
  border: 1px solid #2C4C42;
  animation: mtvBreathe 12s ease-in-out infinite;
}

/* ─── Scroll root ─── */
.scroll-root { position: relative; z-index: 1; }

/* ─── Sections ─── */
.section { padding: 140px 0; }

.section--hero {
  min-height: 100vh;
  padding: 120px 0 80px;
  display: flex;
  align-items: center;
}

.section--cta {
  min-height: 90vh;
  padding-top: 120px;
  padding-bottom: 0;
  display: flex;
  flex-direction: column;
}

/* ─── Typography ─── */
.eyebrow {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.headline-xl {
  font-weight: 600;
  font-size: clamp(2.8rem, 6.4vw, 5.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin-bottom: 24px;
}
.headline-lg {
  font-weight: 600;
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.headline-cta {
  font-weight: 600;
  font-size: clamp(2.4rem, 5.6vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin-bottom: 20px;
}
.lead {
  font-size: 20px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 28px;
}
.body-lg {
  font-size: 20px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 620px;
}
.mw-680 { max-width: 680px; }

/* ─── Reveal animations ─── */
.reveal-block {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal-block.revealed {
  opacity: 1;
  transform: translateY(0);
}

.stagger {
  opacity: 0;
  transform: translateY(48px);
  transition:
    opacity 0.9s var(--ease) var(--delay, 0s),
    transform 0.9s var(--ease) var(--delay, 0s);
}
.stagger.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Hero ─── */
.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

/* ─── Problem: tool chips ─── */
.tool-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 640px;
  margin: 24px 0;
}
.chip {
  background: var(--card-alt);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 15px;
  padding: 10px 16px;
  border-radius: 10px;
  display: inline-block;
  transform: rotate(var(--rot, 0deg));
}

/* ─── How it works ─── */
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 44px;
}
.how-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.how-card h3 { font-size: 20px; font-weight: 600; margin: 0; }
.how-card p  { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; }
.how-card--inv { background: var(--text); color: var(--bg); border: none; }
.how-card--inv h3 { color: var(--bg); }
.how-card--inv p  { color: #4A5650; }
.card-num     { font-weight: 600; font-size: 15px; color: var(--accent); }
.card-num--inv { color: #8A6A2E; }

/* ─── What we build ─── */
.build-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  column-gap: 40px;
  border-top: 1px solid var(--border);
  margin-top: 44px;
}
.build-item {
  display: flex;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.build-icon  { flex-shrink: 0; margin-top: 3px; }
.build-title { font-weight: 600; font-size: 19px; margin-bottom: 6px; }
.build-desc  { font-size: 15px; line-height: 1.55; color: var(--muted); }

/* ─── CTA + footer ─── */
.cta-body {
  flex: 1;
  display: flex;
  align-items: center;
  padding-bottom: 48px;
}
.section--cta .body-lg { margin-bottom: 28px; }
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

/* ─── Fixed nav ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}
.nav.scrolled {
  background: rgba(14, 31, 26, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.nav-logo span {
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.03em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
}
.nav-links a { color: var(--muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 8px;
  width: 36px;
  height: 36px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ─── Section dots ─── */
.sec-dots {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sec-dot {
  width: 44px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.sec-dot::after {
  content: '';
  display: block;
  height: 4px;
  border-radius: 2px;
  width: 12px;
  background: var(--inactive);
  transition: width 0.4s ease, background 0.4s ease;
}
.sec-dot.active::after {
  width: 32px;
  background: var(--accent);
}

/* ─── Booking modal ─── */
.booking-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(8, 18, 14, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.booking-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.booking-modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s var(--ease);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.booking-overlay.active .booking-modal {
  transform: translateY(0) scale(1);
}
.booking-modal.step2-active { max-width: 760px; }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  z-index: 10;
  cursor: pointer;
  transition: background 0.2s;
}
.modal-close:hover { background: rgba(255, 255, 255, 0.12); }
.modal-step { display: block; }
.modal-step--hidden { display: none; }
.modal-step-inner { padding: 40px; }
.modal-title {
  font-weight: 600;
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.modal-sub {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 28px;
}
.booking-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 14px; font-weight: 500; color: var(--muted); }
.form-group input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Karla', system-ui, sans-serif;
  font-size: 16px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder { color: rgba(185, 196, 188, 0.4); }
.form-group input:focus { border-color: var(--accent); }
.modal-step2-header {
  padding: 28px 40px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-back {
  color: var(--muted);
  font-family: 'Karla', system-ui, sans-serif;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 0;
  margin-bottom: 16px;
  transition: color 0.2s;
}
.modal-back:hover { color: var(--text); }
.calendly-container {
  min-height: 500px;
  border-radius: 0 0 20px 20px;
  overflow: hidden;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .section       { padding: 100px 0; }
  .section--hero { padding: 100px 0 60px; }
  .section--cta  { padding-top: 100px; }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(14, 31, 26, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .sec-dots { display: none; }

  .how-grid   { grid-template-columns: 1fr; }
  .build-grid { grid-template-columns: 1fr; column-gap: 0; }

  .lead, .body-lg { font-size: 17px; }

  .form-row            { grid-template-columns: 1fr; }
  .modal-step-inner    { padding: 28px 24px; }
  .modal-step2-header  { padding: 20px 24px 16px; }

  .cta-body { padding-bottom: 36px; }
}