@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&family=Outfit:wght@300;700&display=swap');

/* ═══════════════════════════════════════════════════
   dewSpace · ElevenLabs Inspired Design System
   ═══════════════════════════════════════════════════ */

:root {
  /* Colors */
  --white:        #ffffff;
  --light-gray:   #f5f5f5;
  --warm-stone:   rgba(245, 242, 239, 0.8);
  --warm-stone-solid: #f5f2ef;
  --black:        #000000;
  --dark-gray:    #4e4e4e;
  --warm-gray:    #777169;
  --near-white:   #f6f6f6;
  --blue:         #2563EB;

  --border-light:  #e5e5e5;
  --border-subtle: rgba(0, 0, 0, 0.05);

  /* Shadows (Multi-layer) */
  --shadow-inset-edge: rgba(0,0,0,0.075) 0px 0px 0px 0.5px inset, #fff 0px 0px 0px 0px inset;
  --shadow-outline-ring: rgba(0,0,0,0.06) 0px 0px 0px 1px, rgba(0,0,0,0.04) 0px 1px 2px, rgba(0,0,0,0.04) 0px 2px 4px;
  --shadow-card: rgba(0,0,0,0.4) 0px 0px 1px, rgba(0,0,0,0.04) 0px 4px 4px;
  --shadow-warm-lift: rgba(78,50,23,0.04) 0px 6px 16px;

  /* Typography */
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Spacing */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 80px;
  --sp-10: 96px;

  /* Radius */
  --r-minimal: 2px;
  --r-subtle:  4px;
  --r-standard: 8px;
  --r-comfortable: 12px;
  --r-card:    16px;
  --r-large:   20px;
  --r-section: 24px;
  --r-warm:    30px;
  --r-pill:    9999px;
}

/* ── Reset ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.5;
  letter-spacing: 0.16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Layout ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-wide {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography (fluid) ─────────────────────────── */
.t-display {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.96px;
  color: var(--black);
}
.t-header {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 300;
  line-height: 1.17;
  color: var(--black);
}
.t-title1 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 300;
  line-height: 1.13;
  color: var(--black);
}
.t-title2 {
  font-family: var(--font-body);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--black);
}
.t-headline {
  font-family: var(--font-body);
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.18px;
  color: var(--dark-gray);
}
.t-body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.16px;
  color: var(--dark-gray);
}
.t-caption {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.43;
  letter-spacing: 0.14px;
  color: var(--warm-gray);
}
.t-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--black);
}

/* ── Navigation ─────────────────────────────────── */
.ds-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0 24px;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.ds-nav.scrolled {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}
.ds-nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.nav-logo { flex-shrink: 0; }
.nav-logo-img { height: 26px; display: block; }

/* Desktop links */
.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--warm-gray);
  letter-spacing: 0.15px;
  transition: color 0.15s;
  cursor: pointer;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--black); }

/* Hamburger button (hidden on desktop) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: transparent;
  border-radius: 8px;
  transition: background 0.15s;
  flex-shrink: 0;
}
.nav-hamburger:hover { background: var(--near-white); }
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 190;
  pointer-events: none;
}
.nav-drawer.open { pointer-events: all; }
.nav-drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity 0.25s;
}
.nav-drawer.open .nav-drawer-backdrop { opacity: 1; }
.nav-drawer-panel {
  position: absolute;
  top: 0; right: 0;
  width: min(300px, 88vw);
  height: 100%;
  background: var(--white);
  padding: 80px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -4px 0 24px rgba(0,0,0,0.08);
}
.nav-drawer.open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer-link {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 300;
  color: var(--black);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color 0.15s, padding-left 0.15s;
}
.nav-drawer-link:hover { color: var(--dark-gray); padding-left: 6px; }
.nav-drawer-cta {
  margin-top: 24px;
}

/* ── Buttons ─────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  cursor: pointer;
  border: none;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  border: none;
  transition: box-shadow 0.2s, transform 0.15s;
}
.btn-secondary:hover { transform: translateY(-1px); box-shadow: rgba(0,0,0,0.4) 0px 0px 1px, rgba(0,0,0,0.06) 0px 6px 8px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  color: var(--black);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 9px 18px;
  border: 1px solid var(--border-light);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: rgba(0,0,0,0.2); background: var(--near-white); }

.btn-warm {
  display: inline-flex;
  align-items: center;
  background: var(--warm-stone);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 20px 12px 14px;
  border-radius: var(--r-warm);
  box-shadow: var(--shadow-warm-lift);
  cursor: pointer;
  border: none;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: transform 0.15s, box-shadow 0.2s;
}
.btn-warm:hover { transform: translateY(-1px); box-shadow: rgba(78,50,23,0.06) 0px 8px 24px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--dark-gray);
  cursor: pointer;
  transition: gap 0.2s, color 0.15s;
}
.link-arrow:hover { gap: 10px; color: var(--black); }

/* ── Badges ──────────────────────────────────────── */
.badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--r-subtle);
  background: var(--light-gray);
  color: var(--dark-gray);
}
.badge-outline {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--dark-gray);
}
.badge-warm {
  background: var(--warm-stone-solid);
  color: var(--black);
}

/* ── Cards ───────────────────────────────────────── */
.card-white {
  background: var(--white);
  border-radius: var(--r-card);
  padding: 24px;
  box-shadow: var(--shadow-outline-ring);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card-white:hover {
  transform: translateY(-2px);
  box-shadow: rgba(0,0,0,0.06) 0px 0px 0px 1px, rgba(0,0,0,0.04) 0px 4px 8px, rgba(0,0,0,0.04) 0px 8px 16px;
}
.card-light {
  background: var(--light-gray);
  border-radius: var(--r-card);
  padding: 24px;
  box-shadow: var(--shadow-inset-edge);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card-light:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-outline-ring);
}
.card-warm {
  background: var(--warm-stone-solid);
  border-radius: var(--r-card);
  padding: 24px;
  box-shadow: var(--shadow-inset-edge);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card-warm:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-warm-lift);
}

/* ── Logo strip / Marquee ────────────────────────── */
.logo-strip {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}
.logo-item {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.7px;
  color: var(--warm-gray);
  opacity: 0.6;
  white-space: nowrap;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-track { display: flex; gap: 64px; animation: marquee 24s linear infinite; white-space: nowrap; }
.marquee-wrap { overflow: hidden; }

/* ── Section spacing ─────────────────────────────── */
.section    { padding: clamp(56px, 8vw, 96px) 0; }
.section-sm { padding: clamp(40px, 6vw, 64px) 0; }
.section-lg { padding: clamp(64px, 10vw, 120px) 0; }

.bg-light-gray { background-color: var(--light-gray); }
.bg-warm-stone { background-color: var(--warm-stone-solid); }

/* ── Utilities ─────────────────────────────────── */
.section-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--dark-gray);
  margin-bottom: 12px;
  display: block;
}
.divider { height: 1px; background: var(--border-subtle); }

/* ── Grid helpers ────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

/* ── Footer ──────────────────────────────────────── */
.ds-footer {
  background: var(--light-gray);
  color: var(--black);
  padding: clamp(56px, 8vw, 96px) 0 var(--sp-6);
  border-top: 1px solid var(--border-light);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-8);
  margin-bottom: var(--sp-9);
}
.footer-col h6 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--dark-gray);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 14px; }
.footer-col ul li a {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--warm-gray);
  transition: color 0.15s;
}
.footer-col ul li a:hover { color: var(--black); }
.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: var(--sp-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--warm-gray);
}
.footer-bottom a { transition: color 0.15s; }
.footer-bottom a:hover { color: var(--black); }

/* ── Animations ──────────────────────────────────── */
.delay-1 { }
.delay-2 { }

/* ════════════════════════════════════════════════════
   RESPONSIVE — Mobile-first breakpoints
   ════════════════════════════════════════════════════ */

/* ── Tablet (≤ 1024px) ───────────────────────────── */
@media (max-width: 1024px) {
  /* Nav: hide desktop links, show hamburger */
  .nav-links  { display: none; }
  .nav-right .btn-primary { display: none; }
  .nav-hamburger { display: flex; }
  .nav-drawer    { display: block; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* ── Tablet narrow (≤ 900px) ─────────────────────── */
@media (max-width: 900px) {
  /* Grids collapse */
  .grid-2, .grid-3 { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; }

  /* Reduce section padding */
  .section    { padding: 56px 0; }
  .section-sm { padding: 40px 0; }
}

/* ── Mobile (≤ 600px) ───────────────────────────── */
@media (max-width: 600px) {
  /* Container safe padding */
  .container, .container-wide { padding: 0 16px; }

  /* Typography */
  .t-display  { font-size: 30px; letter-spacing: -0.5px; }
  .t-header   { font-size: 24px; }
  .t-title1   { font-size: 22px; }
  .t-headline { font-size: 15px; }

  /* Sections */
  .section    { padding: 48px 0; }
  .section-sm { padding: 32px 0; }

  /* Footer single column */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }

  /* Cards: reduce padding on small screens */
  .card-white, .card-light, .card-warm { padding: 20px 16px; }

  /* Marquee: slow down slightly */
  .marquee-track { gap: 40px; animation-duration: 18s; }
}

/* ── Very small (≤ 375px) ───────────────────────── */
@media (max-width: 375px) {
  .container, .container-wide { padding: 0 12px; }
  .t-display { font-size: 26px; }
  .btn-primary, .btn-secondary, .btn-outline, .btn-warm {
    font-size: 14px;
    padding: 9px 14px;
  }
}