/* =========================================================================
   MORNIN RUNTZ — DESIGN SYSTEM
   -------------------------------------------------------------------------
   Aesthetic:    Bold. Loud-quiet contrast. Ink ground, yellow signal flare.
   Voice:        Wake ugly. Drink coffee.
   Palette:      Locked tokens — ink #0E0E0E, yellow #FFD400, hairline #333.
   Type:         Display: Archivo Black (heavy, wide, posterish).
                 Body:    Inter (400/500/600/700, neutral utility).
   Corners:      sharp, 2px radius. Minimal, never rounded soft.
   Motion:       400-600ms reveals, ease-out-quint. Marquee + draw-in SVG.
   Grid:         max 1200px container, mobile-first, 4 breakpoints.
   ========================================================================= */

:root {
  /* Color */
  --color-bg:      #0E0E0E;
  --color-bg-alt:  #161616;
  --color-bg-2:    #1F1F1F;
  --color-ink:     #F5F5F5;
  --color-muted:   #A0A0A0;
  --color-border:  #333333;
  --color-accent:  #FFD400;
  --color-accent-deep: #E6BE00;

  /* Type */
  --font-display: 'Archivo Black', 'Inter Display', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* Fluid scale */
  --fs-xs:   0.8125rem;
  --fs-sm:   0.9375rem;
  --fs-md:   1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.375rem;
  --fs-2xl:  clamp(1.5rem, 2vw + 1rem, 2rem);
  --fs-3xl:  clamp(2rem, 3vw + 1rem, 3rem);
  --fs-4xl:  clamp(2.5rem, 4vw + 1rem, 4rem);
  --fs-5xl:  clamp(3rem, 6vw + 1rem, 5.5rem);
  --fs-6xl:  clamp(3.5rem, 8vw + 1rem, 7.5rem);

  /* Space scale (8-base) */
  --space-1:  0.5rem;
  --space-2:  1rem;
  --space-3:  1.5rem;
  --space-4:  2rem;
  --space-5:  3rem;
  --space-6:  4rem;
  --space-7:  6rem;
  --space-8:  8rem;
  --space-9:  10rem;

  /* Radius (sharp brand) */
  --radius-base: 2px;
  --radius-md:   4px;

  /* Shadow */
  --shadow-sm: 0 2px 6px rgba(0,0,0,0.25);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 0 2px var(--color-accent), 0 8px 30px rgba(255,212,0,0.25);

  /* Motion */
  --ease-out-quint: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-expo:  cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-in-quint:  cubic-bezier(0.7, 0, 0.84, 0);

  --dur-fast:  120ms;
  --dur-mid:   220ms;
  --dur-slow:  500ms;
  --dur-reveal: 700ms;

  --container: 1200px;
}

/* ----- Reset / base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

::selection { background: var(--color-accent); color: var(--color-bg); }

/* ----- Skip link ----- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--color-accent);
  color: var(--color-bg);
  outline: 2px solid var(--color-accent);
  font-weight: 700;
}

/* ----- Focus ----- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* ----- Container ----- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

/* ----- Type utilities ----- */
.display-xl {
  font-family: var(--font-display);
  font-size: var(--fs-6xl);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
  text-transform: none;
}
.display-lg {
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
}
.display-md {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-3);
}
.lede {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--color-muted);
  max-width: 56ch;
  margin: 0 0 var(--space-4);
}
.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-2);
}
.eyebrow--ink { color: var(--color-ink); }
.accent-word { color: var(--color-accent); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-base);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-mid) var(--ease-out-expo),
              background-color var(--dur-mid) var(--ease-out-expo),
              color var(--dur-mid) var(--ease-out-expo),
              border-color var(--dur-mid) var(--ease-out-expo),
              box-shadow var(--dur-mid) var(--ease-out-expo);
  min-height: 44px;
  text-decoration: none;
}
.btn-sm { padding: 0.55rem 1rem; min-height: 36px; font-size: var(--fs-xs); }
.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-deep);
  border-color: var(--color-accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(255,212,0,0.5);
}
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--color-bg);
  color: var(--color-accent);
  border-color: var(--color-bg);
}
.btn-dark:hover { background: #000; transform: translateY(-2px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: var(--fs-sm);
  color: var(--color-accent);
  position: relative;
  padding-bottom: 4px;
}
.link-arrow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--color-accent);
  transform-origin: right;
  transform: scaleX(1);
  transition: transform var(--dur-mid) var(--ease-out-expo);
}
.link-arrow:hover::after {
  transform-origin: left;
  transform: scaleX(1);
}
.link-arrow svg { transition: transform var(--dur-mid) var(--ease-out-expo); }
.link-arrow:hover svg { transform: translateX(6px); }
.link-arrow--lg { font-size: var(--fs-md); }

/* =========================================================================
   HEADER
   ========================================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(14,14,14,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: var(--space-3);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.brand__mark { display: inline-flex; transition: transform var(--dur-mid) var(--ease-out-expo); }
.site-header:hover .brand__mark { transform: rotate(-6deg); }
.brand__name { color: var(--color-ink); }

.primary-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.primary-nav a {
  display: inline-block;
  padding: 0.5rem 0.25rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink);
  position: relative;
  transition: color var(--dur-mid) var(--ease-out-expo);
}
.primary-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out-expo);
}
.primary-nav a:not(.nav-cta):hover::after,
.primary-nav a[aria-current="page"]:not(.nav-cta)::after { transform: scaleX(1); }
.primary-nav a[aria-current="page"] { color: var(--color-accent); }
.primary-nav .nav-cta {
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-base);
}
.primary-nav .nav-cta:hover {
  background: var(--color-accent-deep);
}
.primary-nav .nav-cta[aria-current="page"] {
  background: var(--color-accent-deep);
  color: var(--color-bg);
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-base);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
}
.nav-toggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--dur-mid) var(--ease-out-expo), opacity var(--dur-mid);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 767px) {
  .nav-toggle { display: flex; }
  .primary-nav ul {
    position: fixed;
    inset: 72px 0 0 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-4) clamp(20px, 5vw, 32px);
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    transform: translateX(-100%);
    transition: transform var(--dur-mid) var(--ease-out-expo);
  }
  .primary-nav ul.is-open { transform: translateX(0); }
  .primary-nav ul li { width: 100%; border-bottom: 1px solid var(--color-border); }
  .primary-nav ul a {
    display: block;
    padding: 1.1rem 0;
    font-size: var(--fs-xl);
    font-family: var(--font-display);
  }
  .primary-nav .nav-cta {
    background: transparent;
    color: var(--color-accent);
    padding: 1.1rem 0;
  }
}

/* =========================================================================
   HERO (home)
   ========================================================================= */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 12vw, 160px) 0 0;
  border-bottom: 1px solid var(--color-border);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(255,212,0,0.08), transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(255,212,0,0.05), transparent 50%),
    var(--color-bg);
  z-index: 0;
}
.hero__noise {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  width: 100%;
  margin-inline: auto;
  padding: var(--space-3) clamp(40px, 6vw, 96px) clamp(80px, 10vw, 140px);
  text-align: left;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}
.hero__eyebrow .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 0 rgba(255,212,0,0.7);
  animation: pulse 2s var(--ease-out-quint) infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,212,0,0.6); }
  70% { box-shadow: 0 0 0 12px rgba(255,212,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,212,0,0); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 11vw, 8rem);
  line-height: 0.92;
  letter-spacing: -0.025em;
  margin: 0 0 var(--space-4);
  text-transform: none;
}
.hero__title-line { display: block; overflow: hidden; }
.hero__title-word {
  display: inline-block;
  margin-right: 0.18em;
  transform: translateY(110%);
  animation: word-rise 700ms var(--ease-out-quint) forwards;
}
.hero__title-line:nth-child(1) .hero__title-word { animation-delay: 80ms; }
.hero__title-line:nth-child(2) .hero__title-word { animation-delay: 220ms; }
.hero__title-line:nth-child(3) .hero__title-word:nth-child(1) { animation-delay: 360ms; }
.hero__title-line:nth-child(3) .hero__title-word:nth-child(2) { animation-delay: 460ms; }
.hero__title-word--accent {
  color: var(--color-accent);
  font-style: italic;
}
@keyframes word-rise {
  to { transform: translateY(0); }
}

.hero__sub {
  max-width: 56ch;
  font-size: var(--fs-xl);
  line-height: 1.45;
  color: var(--color-muted);
  margin: 0 0 var(--space-5);
  opacity: 0;
  animation: fade-up 700ms var(--ease-out-quint) 600ms forwards;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: fade-up 700ms var(--ease-out-quint) 750ms forwards;
}
.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  max-width: 720px;
  opacity: 0;
  animation: fade-up 700ms var(--ease-out-quint) 900ms forwards;
}
.hero__meta div { display: flex; flex-direction: column; gap: 0.2rem; }
.hero__meta-num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  color: var(--color-ink);
  letter-spacing: -0.01em;
}
.hero__meta-lbl {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero__marquee {
  position: relative;
  z-index: 2;
  background: var(--color-accent);
  color: var(--color-bg);
  border-top: 1.5px solid var(--color-bg);
  border-bottom: 1.5px solid var(--color-bg);
  overflow: hidden;
  padding: 0.9rem 0;
}
.marquee-track {
  display: inline-flex;
  gap: 2.5rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: marquee 28s linear infinite;
}
.marquee-track span { display: inline-block; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =========================================================================
   FEATURED (home — Sidamo)
   ========================================================================= */
.featured {
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.featured__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}
@media (min-width: 1024px) {
  .featured__inner { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-7); }
}

.spec-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: clamp(24px, 3vw, 40px);
  position: relative;
  transition: border-color var(--dur-mid) var(--ease-out-expo),
              transform var(--dur-mid) var(--ease-out-expo);
}
.spec-card:hover { border-color: var(--color-accent); transform: translateY(-3px); }
.spec-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-3);
}
.spec-card__tag {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.spec-card__price {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
}
.spec-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.015em;
}