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

:root {
  --obsidian: #08080F;
  --deep-purple: #110D1A;
  --red: #FF2D55;
  --red-dim: rgba(255, 45, 85, 0.12);
  --violet: #9B4DFF;
  --violet-dim: rgba(155, 77, 255, 0.1);
  --amber: #FF9500;
  --amber-dim: rgba(255, 149, 0, 0.12);
  --text: #E8E3F0;
  --text-muted: rgba(232, 227, 240, 0.55);
  --border: rgba(232, 227, 240, 0.08);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--obsidian);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: var(--red); color: #fff; }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  padding: 0 8vw;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}

.hero__orb--red {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,45,85,0.22) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.hero__orb--violet {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(155,77,255,0.18) 0%, transparent 70%);
  bottom: -50px;
  left: 20%;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,227,240,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,227,240,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 0%, transparent 100%);
}

.hero__particles {
  position: absolute;
  inset: 0;
}

.hero__particles span {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--red);
  opacity: 0.4;
}

.hero__particles span:nth-child(1) { top: 15%; left: 60%; width: 2px; height: 2px; }
.hero__particles span:nth-child(2) { top: 30%; left: 75%; width: 4px; height: 4px; opacity: 0.6; }
.hero__particles span:nth-child(3) { top: 60%; left: 65%; width: 2px; height: 2px; }
.hero__particles span:nth-child(4) { top: 70%; left: 80%; width: 5px; height: 5px; opacity: 0.5; background: var(--violet); }
.hero__particles span:nth-child(5) { top: 45%; left: 85%; width: 2px; height: 2px; }
.hero__particles span:nth-child(6) { top: 20%; left: 90%; width: 3px; height: 3px; background: var(--amber); opacity: 0.3; }
.hero__particles span:nth-child(7) { top: 55%; left: 55%; width: 2px; height: 2px; }
.hero__particles span:nth-child(8) { top: 80%; left: 70%; width: 4px; height: 4px; background: var(--violet); opacity: 0.3; }

.hero__content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 28px;
}

.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
}

.hero__line { color: var(--text); }

.hero__line--accent {
  color: var(--red);
  font-style: italic;
}

.hero__sub {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 36px;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__tags span {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
}

/* === HERO VISUAL === */
.hero__visual {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 20px;
  padding: 120px 0 80px;
}

.hero__phone-frame {
  width: 220px;
  background: #1a1a2e;
  border-radius: 32px;
  padding: 14px;
  box-shadow:
    0 0 0 1px rgba(255,45,85,0.25),
    0 40px 80px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.05);
  position: relative;
}

.hero__phone-screen {
  background: #0d0d1a;
  border-radius: 22px;
  overflow: hidden;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero__phone-notch {
  width: 60px;
  height: 8px;
  background: #1a1a2e;
  border-radius: 4px;
  margin: 0 auto 4px;
}

.hero__video-placeholder {
  background: linear-gradient(135deg, #1a0a12 0%, #1a0520 100%);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid rgba(255,45,85,0.15);
  position: relative;
  overflow: hidden;
}

.hero__video-placeholder::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,45,85,0.08) 0%, transparent 50%);
}

.hero__video-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,45,85,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__video-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 40px;
}

.hero__bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(to top, rgba(255,45,85,0.6) 0%, rgba(255,45,85,0.2) 100%);
  border-radius: 3px 3px 0 0;
  transition: height 0.4s ease;
}

.hero__bar--live {
  background: linear-gradient(to top, var(--red) 0%, rgba(255,45,85,0.4) 100%);
  box-shadow: 0 0 10px rgba(255,45,85,0.5);
}

.hero__phone-metrics {
  display: flex;
  gap: 0;
  border: 1px solid rgba(255,45,85,0.15);
  border-radius: 10px;
  overflow: hidden;
}

.hero__metric {
  flex: 1;
  padding: 10px 6px;
  text-align: center;
  border-right: 1px solid rgba(255,45,85,0.1);
}

.hero__metric:last-child { border-right: none; }

.hero__metric--highlight {
  background: rgba(255,45,85,0.08);
}

.hero__metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--red);
}

.hero__metric--highlight .hero__metric-value { color: #fff; }

.hero__metric-label {
  display: block;
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__trend-arrow {
  opacity: 0.8;
}

/* === PROOF === */
.proof {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 8vw;
}

.proof__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.proof__stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.proof__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}

.proof__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 200px;
}

.proof__divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* === FEATURES === */
.features {
  padding: 120px 8vw;
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(155,77,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.features__header {
  text-align: center;
  margin-bottom: 72px;
}

.features__eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 20px;
}

.features__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.features__card {
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 100%);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.features__card:hover {
  border-color: rgba(255,45,85,0.3);
  transform: translateY(-4px);
}

.features__card--center {
  background: linear-gradient(135deg, rgba(155,77,255,0.07) 0%, transparent 100%);
  border-color: rgba(155,77,255,0.2);
}

.features__card--center:hover {
  border-color: rgba(155,77,255,0.5);
}

.features__card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.features__card-icon--red {
  background: var(--red-dim);
  border: 1px solid rgba(255,45,85,0.2);
}

.features__card-icon--violet {
  background: var(--violet-dim);
  border: 1px solid rgba(155,77,255,0.2);
}

.features__card-icon--amber {
  background: var(--amber-dim);
  border: 1px solid rgba(255,149,0,0.2);
}

.features__card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.features__card-body {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* === HOW IT WORKS === */
.hiw {
  padding: 100px 8vw;
  border-top: 1px solid var(--border);
}

.hiw__header {
  text-align: center;
  margin-bottom: 72px;
}

.hiw__eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.hiw__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hiw__steps {
  display: flex;
  flex-direction: column;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

.hiw__step {
  display: grid;
  grid-template-columns: auto 1fr 200px;
  gap: 40px;
  align-items: center;
  padding: 40px;
  background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, transparent 100%);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: border-color 0.3s;
}

.hiw__step:hover { border-color: rgba(255,45,85,0.25); }

.hiw__step--reverse {
  direction: rtl;
}

.hiw__step--reverse > * { direction: ltr; }

.hiw__step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--red);
  opacity: 0.4;
  line-height: 1;
  min-width: 60px;
}

.hiw__step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.hiw__step-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* CSS-only visuals for each step */
.hiw__chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
}

.hiw__bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(to top, rgba(255,45,85,0.5) 0%, rgba(255,45,85,0.15) 100%);
  border-radius: 3px 3px 0 0;
}

.hiw__bar--glow {
  background: linear-gradient(to top, var(--red) 0%, rgba(255,45,85,0.3) 100%);
  box-shadow: 0 0 12px rgba(255,45,85,0.4);
}

.hiw__content-blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  height: 80px;
}

.hiw__block {
  border-radius: 8px;
}

.hiw__block--1 { background: linear-gradient(135deg, rgba(255,45,85,0.4), rgba(255,45,85,0.1)); }
.hiw__block--2 { background: rgba(155,77,255,0.3); }
.hiw__block--3 { background: rgba(255,149,0,0.25); }
.hiw__block--4 { background: linear-gradient(135deg, rgba(155,77,255,0.5), rgba(255,45,85,0.2)); }

.hiw__orbit {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto;
}

.hiw__orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hiw__orbit-ring--1 {
  width: 100px;
  height: 100px;
  border-color: rgba(255,45,85,0.2);
}

.hiw__orbit-ring--2 {
  width: 60px;
  height: 60px;
  border-color: rgba(155,77,255,0.25);
}

.hiw__orbit-core {
  position: absolute;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle, var(--red) 0%, rgba(255,45,85,0.3) 100%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px rgba(255,45,85,0.5);
}

.hiw__orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px rgba(255,45,85,0.6);
}

.hiw__orbit-dot--1 { top: 5px; left: 50%; transform: translateX(-50%); background: var(--violet); }
.hiw__orbit-dot--2 { bottom: 10px; right: 5px; background: var(--amber); }
.hiw__orbit-dot--3 { bottom: 5px; left: 5px; }

/* === MANIFESTO === */
.manifesto {
  padding: 120px 8vw;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(255,45,85,0.03) 100%);
}

.manifesto__inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.manifesto__quote-mark {
  margin-bottom: 32px;
}

.manifesto__text {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 32px;
  font-style: normal;
}

.manifesto__body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.manifesto__divider-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  margin: 0 auto 48px;
}

.manifesto__closing {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  font-style: italic;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 8vw;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}

.footer__tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 44px;
}

.footer__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 60px;
    padding-left: 6vw;
    padding-right: 6vw;
    text-align: center;
  }

  .hero__eyebrow { justify-content: center; }
  .hero__tags { justify-content: center; }

  .hero__visual {
    align-items: center;
    padding-top: 48px;
  }

  .hero__phone-frame { width: 180px; }

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

  .hiw__step {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }

  .hiw__step-visual { display: none; }
  .hiw__step--reverse { direction: ltr; }

  .proof__inner { justify-content: center; text-align: center; }
  .proof__divider { display: none; }

  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__meta { align-items: flex-start; }
}

@media (max-width: 600px) {
  .hero__headline { font-size: 2.8rem; }
  .features, .hiw, .manifesto { padding: 80px 6vw; }
}