/* ============================================================
   WAVEMATION STUDIOS — Design Tokens
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..900;1,9..144,300..900&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* Color tokens, drawn from brand assets */
  --navy:        #0D1B2A;
  --navy-deep:   #081220;
  --navy-mid:    #16283B;
  --navy-line:   #2A3F54;
  --cream:       #F0EBE3;
  --cream-dim:   #B9AFA2;
  --cream-line:  rgba(240,235,227,0.14);
  --white:       #FFFFFF;
  --ink:         #1A2733;
  --ink-soft:    #5B6573;

  /* Type */
  --display: 'Fraunces', Georgia, serif;
  --body: 'Inter', -apple-system, sans-serif;

  /* Scale */
  --gutter: clamp(24px, 6vw, 96px);
  --max-w: 1320px;
}

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

html {
  scroll-behavior: smooth;
}

@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;
  }
}

body {
  font-family: var(--body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul, ol { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

.dark :focus-visible {
  outline-color: var(--cream);
}

/* ---- Header height compensation ---- */
/* Prevents fixed header from overlapping page content on mobile */
body { padding-top: 0; }


/* ============================================================
   Layout helpers
   ============================================================ */

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.dark {
  background: var(--navy);
  color: var(--cream);
}

section {
  position: relative;
}

/* ============================================================
   Typography
   ============================================================ */

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.eyebrow {
  font-family: var(--body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 12px;
}

.dark .eyebrow { color: var(--cream-dim); }

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.lede {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ink-soft);
  max-width: 640px;
  font-weight: 400;
}

.dark .lede { color: var(--cream-dim); }

/* ============================================================
   Navigation
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13, 27, 42, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cream-line);
  transition: padding 0.4s ease;
}

.site-header.scrolled {
  padding-top: 14px;
  padding-bottom: 14px;
}

.site-header .logo-mark {
  height: 28px;
  width: auto;
  transition: opacity 0.3s ease;
}

.site-header .logo-mark:hover { opacity: 0.75; }

.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--cream);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--cream);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-links a.active { color: var(--cream); }

.nav-cta {
  border: 1px solid var(--cream-line);
  padding: 9px 20px;
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  transition: all 0.25s ease;
}

.nav-cta:hover {
  background: var(--cream);
  color: var(--navy);
  border-color: var(--cream);
}

.nav-toggle {
  display: none;
  width: 28px;
  height: 20px;
  position: relative;
  z-index: 1100;
}

.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--cream);
  transition: all 0.3s ease;
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }

.nav-toggle.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    transform: translateY(-100%);
    transition: transform 0.45s cubic-bezier(.65,0,.35,1);
    z-index: 1050;
    padding: 0 24px;
    text-align: center;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a {
    font-size: 26px;
    width: 100%;
    text-align: center;
    padding: 8px 0;
  }
  .nav-links a.nav-cta {
    margin-top: 16px;
    border: 1px solid var(--cream-line);
    padding: 14px 32px;
    width: auto;
  }
  .nav-toggle { display: block; z-index: 1100; }
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(.4,0,.2,1);
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy);
  color: var(--cream);
}
.btn-primary:hover {
  background: var(--navy-mid);
  transform: translateY(-1px);
}

.dark .btn-primary {
  background: var(--cream);
  color: var(--navy);
}
.dark .btn-primary:hover { background: var(--white); }

.btn-outline {
  border: 1px solid var(--navy-line);
  color: var(--ink);
}
.btn-outline:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--cream);
}

.dark .btn-outline {
  border-color: var(--cream-line);
  color: var(--cream);
}
.dark .btn-outline:hover {
  background: var(--cream);
  color: var(--navy);
  border-color: var(--cream);
}

.btn-arrow {
  transition: transform 0.3s ease;
}
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ============================================================
   Reveal-on-scroll
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(.2,.6,.2,1), transform 0.8s cubic-bezier(.2,.6,.2,1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--navy);
  color: var(--cream);
  padding: 90px var(--gutter) 40px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--cream-line);
}

.footer-cta h2 {
  font-size: clamp(32px, 5vw, 56px);
  max-width: 600px;
  margin-bottom: 24px;
}

.footer-cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-family: var(--body);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin-bottom: 18px;
  font-weight: 600;
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 14px;
  color: var(--cream);
  margin-bottom: 12px;
  opacity: 0.85;
  transition: opacity 0.25s ease;
}

.footer-col a:hover { opacity: 1; text-decoration: underline; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom .logo-mark {
  height: 22px;
  opacity: 0.9;
}

.footer-meta {
  font-size: 12px;
  color: var(--cream-dim);
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

/* ============================================================
   Misc utility
   ============================================================ */

.section-pad { padding: 130px var(--gutter); }
.section-pad-sm { padding: 80px var(--gutter); }

@media (max-width: 760px) {
  .section-pad { padding: 90px var(--gutter); }
  .section-pad-sm { padding: 60px var(--gutter); }
}

.hairline {
  height: 1px;
  background: var(--navy-line);
  border: none;
}
.dark .hairline { background: var(--cream-line); }

.watermark-w {
  position: absolute;
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
