/* ============================================
   FOUNDRY — LANDING PAGE STYLES
   ============================================ */

/* --- Google Fonts fallback for SF Pro --- */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  --color-black: #111111;
  --color-bg-2: #1c1c1e;
  --color-white: #F5F5F5;
  --color-grey: #888888;
  --color-gold: #E8B84B;
  --color-gold-dim: rgba(232, 184, 75, 0.15);
  --color-border: rgba(255, 255, 255, 0.07);
  --color-border-gold: rgba(232, 184, 75, 0.4);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: -apple-system, 'SF Pro Text', 'Inter', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --device-width: 320px;
  --device-height: 640px;

  --transition: 0.3s ease;
  --nav-height: 80px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  background-color: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

/* ============================================
   UTILITIES
   ============================================ */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-pad {
  padding: var(--space-xl) 0;
}

.centered {
  text-align: center;
}

.gold {
  color: var(--color-gold);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(4rem, 6vw, 10rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.overline {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
  display: block;
}

.overline.centered {
  text-align: center;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: opacity var(--transition), transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
  opacity: 1;
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-black);
}

.btn-gold:hover {
  background-color: #f0c55a;
  opacity: 1;
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  opacity: 1;
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 0.9rem;
}

/* ============================================
   NAVBAR
   ============================================ */
.nav-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 1.25rem var(--space-md);
  pointer-events: none;
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: #111111;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 0.6rem 0.6rem 0.6rem 1.5rem;
  pointer-events: all;
  width: 100%;
  max-width: 860px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  color: #fff;
  flex-shrink: 0;
  margin-right: auto;
}

.logo-f {
  color: var(--color-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-grey);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-pill);
  transition: color var(--transition);
}

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

.nav-cta {
  padding: 0.6rem 1.25rem;
  font-size: 0.78rem;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-top: calc(var(--nav-height) + var(--space-xl));
  padding-bottom: var(--space-xl);
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(232, 184, 75, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-xl);
}

.hero-copy {
  max-width: 620px;
}

.hero-headline {
  margin: var(--space-sm) 0 var(--space-md);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--color-grey);
  max-width: 440px;
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ============================================
   DEVICE FRAME
   ============================================ */
.device-frame {
  width: var(--device-width);
  height: var(--device-height);
  background: transparent;
  border-radius: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

/* ============================================
   DEVICE STACK (two phones, one in front)
   ============================================ */
.device-stack {
  position: relative;
  width: calc(var(--device-width) * 1.38);
  height: var(--device-height);
  flex-shrink: 0;
}

.device-stack .device-frame {
  position: absolute;
  width: var(--device-width);
  height: var(--device-height);
}

/* Back device: offset left, rotated, smaller, dimmer */
.device-stack .device-back {
  left: 0;
  top: 4%;
  transform: rotate(-7deg) scale(0.84) translateY(var(--parallax-y, 0px));
  transform-origin: bottom center;
  opacity: 0.6;
  z-index: 1;
}

/* Front device: offset right, slight counter-rotation */
.device-stack .device-front {
  right: 0;
  top: 0;
  transform: rotate(2deg);
  transform-origin: bottom center;
  z-index: 2;
}

/* Flipped variant for reversed sections (device on right side of layout) */
.device-stack-flip .device-back {
  left: auto;
  right: 0;
  top: 4%;
  transform: rotate(7deg) scale(0.84) translateY(var(--parallax-y, 0px));
  transform-origin: bottom center;
}

.device-stack-flip .device-front {
  right: auto;
  left: 0;
  transform: rotate(-2deg);
  transform-origin: bottom center;
}


.device-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.device-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  opacity: 0.6;
  text-align: center;
  padding: var(--space-sm);
}

/* ============================================
   PIPELINE
   ============================================ */
.pipeline {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.pipeline .section-title {
  margin-bottom: var(--space-lg);
}

.pipeline-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: var(--space-lg);
}

.pipeline-track::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 0px);
  right: calc(12.5% + 0px);
  height: 1px;
  background: var(--color-border-gold);
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--space-sm);
  position: relative;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-black);
  border: 1px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.12em;
  text-indent: 0.12em;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.step-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.step-desc {
  font-size: 0.85rem;
  color: var(--color-grey);
  line-height: 1.5;
}

/* ============================================
   FEATURE SECTIONS
   ============================================ */
.feature-section {
  position: relative;
}

.feature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
}




.feature-reverse .feature-copy {
  order: 1;
}

.feature-reverse .feature-device {
  order: 2;
}

.feature-copy .section-title {
  margin-bottom: var(--space-sm);
}

.feature-body {
  font-size: 1rem;
  color: var(--color-grey);
  line-height: 1.75;
  margin-bottom: var(--space-md);
  max-width: 460px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: var(--space-md);
}

.feature-list li {
  font-size: 0.9rem;
  color: var(--color-white);
  padding-left: 1.25rem;
  position: relative;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
}


.feature-device {
  justify-self: center;
}

/* Alternating section backgrounds */
.feature-section:nth-child(even) {
  background: var(--color-bg-2);
}

/* ============================================
   EXTRAS (WIDGETS & SIRI)
   ============================================ */
.extras-section {
  background: var(--color-black);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.extras-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.extra-card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  position: relative;
}

.extra-icon {
  margin-bottom: var(--space-md);
}

.card-icon {
  height: 38px;

}

.extra-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.extra-body {
  font-size: 0.92rem;
  color: var(--color-grey);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}


/* ============================================
   THEMES
   ============================================ */
.themes-section {
  background: var(--color-bg-2);
}

.themes-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-xl);
}

.themes-left .section-title {
  margin-bottom: var(--space-sm);
}

.themes-sub {
  font-size: 1rem;
  color: var(--color-grey);
  max-width: 400px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.theme-dots {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.theme-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--dot-color);
  border: 2px solid transparent;
  outline: 2px solid transparent;
  outline-offset: 3px;
  cursor: pointer;
  transition: outline-color var(--transition), transform var(--transition);
  flex-shrink: 0;
  padding: 0;
}

.theme-dot:hover {
  transform: scale(1.1);
}

.theme-dot.active {
  outline-color: var(--dot-color);
}

.themes-note {
  font-size: 0.8rem;
  color: var(--color-grey);
  letter-spacing: 0.05em;
}

/* Theme device frames */
.themes-right {
  justify-self: center;
}

.theme-frame-wrap {
  position: relative;
  width: calc(var(--device-width) * 1.9);
  height: var(--device-height);
}

.theme-frame {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.theme-frame.active {
  opacity: 1;
  pointer-events: auto;
}

/* Triple-device fan layout */
.device-triple {
  width: 100%;
  height: 100%;
}

.device-triple .device-frame {
  position: absolute;
  width: var(--device-width);
  height: var(--device-height);
}

.device-tri-left {
  left: 0;
  top: 5%;
  transform: rotate(-10deg) scale(0.78) translateY(var(--parallax-y, 0px));
  transform-origin: bottom center;
  opacity: 0.55;
  z-index: 1;
}

.device-tri-center {
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  transform-origin: bottom center;
  z-index: 3;
}

.device-tri-right {
  right: 0;
  top: 5%;
  transform: rotate(10deg) scale(0.78) translateY(var(--parallax-y, 0px));
  transform-origin: bottom center;
  opacity: 0.55;
  z-index: 2;
}

/* ============================================
   CTA SECTION
   ============================================ */
.page-end {
  background: var(--color-black);
}

.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(232, 184, 75, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-sub {
  font-size: 1rem;
  color: var(--color-grey);
  max-width: 400px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 0 0 var(--space-md);
}

.footer-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.footer-brand {
  flex-shrink: 0;
}

.footer-logo {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-grey);
  line-height: 1.6;
}

.footer-columns {
  display: flex;
  gap: var(--space-lg);
  flex: 1;
  justify-content: flex-end;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--color-grey);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-white);
}

.footer-footnotes {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-sm) 0;
}

.footer-footnotes span {
  font-size: 0.75rem;
  color: var(--color-grey);
  letter-spacing: 0.05em;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger variant: container stays visible, children animate individually */
.fade-in.stagger {
  opacity: 1;
  transform: none;
}

.fade-in.stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.stagger.visible > *:nth-child(1) {
  opacity: 1;
  transform: none;
  transition-delay: 0s;
}

.fade-in.stagger.visible > *:nth-child(2) {
  opacity: 1;
  transform: none;
  transition-delay: 0.14s;
}

.fade-in.stagger.visible > *:nth-child(3) {
  opacity: 1;
  transform: none;
  transition-delay: 0.26s;
}


/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  :root {
    --device-width: 240px;
    --device-height: 480px;
    --space-xl: 5rem;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .hero {
    min-height: auto;
    align-items: flex-start;
  }

  .hero-device {
    justify-self: center;
  }

  .feature-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .feature-reverse .feature-copy {
    order: 1;
  }

  .feature-reverse .feature-device {
    order: 2;
  }

  .feature-device {
    justify-self: center;
  }

  .themes-inner {
    grid-template-columns: 1fr;
  }

  .themes-right {
    justify-self: center;
  }

  .pipeline-track {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .pipeline-track::before {
    display: none;
  }

  .footer-card {
    flex-direction: column;
    gap: var(--space-md);
  }

  .footer-columns {
    justify-content: flex-start;
    gap: var(--space-md);
  }
}

@media (max-width: 600px) {
  :root {
    --space-xl: 4rem;
    --space-lg: 2.5rem;
    --device-width: 200px;
    --device-height: 400px;
  }

  .nav-links {
    display: none;
  }

  .nav-wrap {
    padding: 0.75rem var(--space-sm);
  }

  .nav-pill {
    padding: 0.4rem 0.4rem 0.4rem 1rem;
    gap: var(--space-sm);
  }

  .nav-cta {
    padding: 0.4rem 0.85rem;
    font-size: 0.72rem;
  }

  .pipeline-track {
    grid-template-columns: 1fr;
  }

  .extras-grid {
    grid-template-columns: 1fr;
  }

  .footer-columns {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .themes-row {
    gap: 0.5rem;
  }

  .theme-swatch {
    width: 72px;
    height: 100px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

@media (max-width: 420px) {
  :root {
    --device-width: 155px;
    --device-height: 310px;
  }
}