/* HOME PAGE: aligned with scan styles */

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 48px 60px 72px;
  min-height: calc(100vh - 108px);
  background: var(--bg);
}

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

.hero h1 {
  font-size: 76px;
  line-height: 1.04;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 18px;
  color: var(--text);
  max-width: 540px;
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-btn {
  max-width: 440px;
}

.face-scan {
  position: relative;
  width: 460px;
  height: 560px;
  flex-shrink: 0;
  overflow: visible;
  --hud: rgba(164, 231, 255, 0.58);
  --hud-soft: rgba(164, 231, 255, 0.2);
}

.scan-face {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% 14%;
  transform: scale(1.08);
  transform-origin: center 42%;
  border-radius: 50%;
  z-index: 1;
}

.scan-circle {
  position: absolute;
  inset: -2px;
  border: 1px solid var(--border);
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
}

.scan-line {
  position: absolute;
  top: 10%;
  bottom: 10%;
  left: 50%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--hud), transparent);
  opacity: 0.45;
  transform: translateX(-50%);
  animation: scanVertical 4.2s ease-in-out infinite;
  z-index: 3;
}

.scan-line-horizontal {
  position: absolute;
  left: 10%;
  right: 10%;
  top: 50%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--hud), transparent);
  opacity: 0.42;
  transform: translateY(-50%);
  animation: scanHorizontal 3.6s ease-in-out infinite;
  z-index: 3;
}

.scan-grid {
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  background-image:
    linear-gradient(to right, transparent 49.5%, var(--hud-soft) 50%, transparent 50.5%),
    linear-gradient(to bottom, transparent 49.5%, var(--hud-soft) 50%, transparent 50.5%);
  opacity: 0.45;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 2;
}

.analysis-link {
  position: absolute;
  height: 1px;
  background: linear-gradient(to right, rgba(164, 231, 255, 0.06), rgba(164, 231, 255, 0.72));
  transform-origin: left center;
  z-index: 3;
  pointer-events: none;
  animation: linkPulse 2.6s ease-in-out infinite;
}

.link-hydration {
  left: 40px;
  top: 100px;
  width: 174px;
  transform: rotate(80deg);
}

.link-texture {
  left: 375px;
  top: 110px;
  width: 138px;
  transform: rotate(114deg);
  animation-delay: 0.4s;
}

.link-darkspots {
  left: 130px;
  top: 500px;
  width: 220px;
  transform: rotate(-80deg);
  animation-delay: 0.7s;
}

.link-freckles {
  left: 352px;
  top: 379px;
  width: 195px;
  transform: rotate(-125deg);
  animation-delay: 1s;
}

.analysis-point {
  position: absolute;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px dashed rgba(164, 231, 255, 0.72);
  background: radial-gradient(circle at center, rgba(164, 231, 255, 0.16), rgba(164, 231, 255, 0.04) 62%, transparent 63%);
  box-shadow: 0 0 0 5px rgba(164, 231, 255, 0.08);
  transform: translate(-50%, -50%);
  z-index: 4;
  pointer-events: none;
  animation: targetPulse 2.8s ease-in-out infinite;
}

.analysis-point::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: rgba(164, 231, 255, 0.85);
}

.point-hydration {
  left: 72px;
  top: 277px;
}

.point-texture {
  left: 318px;
  top: 240px;
  animation-delay: 0.4s;
}

.point-darkspots {
  left: 168px;
  top: 285px;
  animation-delay: 0.7s;
}

.point-freckles {
  left: 240px;
  top: 220px;
  animation-delay: 1s;
}

@keyframes scanVertical {
  0%, 100% {
    left: 22%;
    opacity: 0.2;
  }
  50% {
    left: 78%;
    opacity: 0.58;
  }
}

@keyframes scanHorizontal {
  0%, 100% {
    top: 24%;
    opacity: 0.2;
  }
  50% {
    top: 77%;
    opacity: 0.54;
  }
}

@keyframes targetPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(0.95);
    opacity: 0.55;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.04);
    opacity: 0.9;
  }
}

@keyframes linkPulse {
  0%, 100% {
    opacity: 0.45;
  }
  50% {
    opacity: 0.9;
  }
}

.metric {
  position: absolute;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--muted);
  box-shadow: 0 8px 24px rgba(28, 28, 28, 0.08);
  backdrop-filter: blur(8px);
  z-index: 5;
}

.metric span {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  margin-top: 4px;
  color: var(--text);
  font-weight: 500;
}

.top-left { top: 54px; left: -38px; }
.top-right { top: 54px; right: -38px; }
.bottom-left { bottom: 54px; left: -38px; }
.bottom-right { bottom: 54px; right: -38px; }

.steps {
  padding: 142px 60px 112px;
  text-align: center;
  background: #efedea;
  border-top: 1px solid rgba(28, 28, 28, 0.04);
  border-bottom: 1px solid rgba(28, 28, 28, 0.04);
}

.section-tag {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.steps h2 {
  font-size: 44px;
  color: var(--text);
  margin-bottom: 36px;
}

.steps-connector {
  position: relative;
  max-width: 1040px;
  height: 14px;
  margin: 0 auto 44px;
}

.steps-connector::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(to right, rgba(28, 28, 28, 0.04), rgba(28, 28, 28, 0.1), rgba(28, 28, 28, 0.04));
  transform: translateY(-50%);
}

.steps-connector span {
  position: absolute;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: rgba(28, 28, 28, 0.14);
  animation: none;
}

.steps-connector span:nth-child(1) {
  left: 18%;
}

.steps-connector span:nth-child(2) {
  left: 50%;
}

.steps-connector span:nth-child(3) {
  left: 82%;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  max-width: 1160px;
  margin: 0 auto;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  background: #f3f0ec;
  border: none;
  border-radius: 36px;
  padding: 42px 32px 38px;
  min-height: 360px;
  aspect-ratio: 1 / 1;
  cursor: default;
  box-shadow: 0 8px 22px rgba(35, 31, 28, 0.05);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    background-color 0.3s ease,
    border-color 0.3s ease;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3c3833;
  font-size: clamp(46px, 4vw, 56px);
  font-weight: 500;
  letter-spacing: -0.5px;
  line-height: 1;
  margin-top: 4px;
  margin-bottom: 26px;
  text-shadow: none;
  transition: none;
}

.step h3 {
  font-family: "DM Sans", sans-serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0;
  color: #2b2926;
  line-height: 1.44;
  margin-bottom: 16px;
  text-align: center;
  max-width: 19ch;
}

.step p {
  font-size: 16px;
  color: #928d86;
  line-height: 1.78;
  max-width: 27ch;
  text-align: center;
  margin: 0 auto;
}

@media (hover: hover) {
  .step:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(35, 31, 28, 0.07);
    background: #f5f2ee;
  }
}

.cta {
  padding: 96px 60px;
  text-align: center;
  background: var(--bg);
}

.cta h2 {
  font-size: 48px;
  color: var(--text);
  margin-bottom: 12px;
}

.cta p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 34px;
}

.cta .hero-btn {
  max-width: 360px;
}

@media (max-width: 1150px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
    padding: 36px 24px 64px;
  }

  .hero h1 {
    font-size: clamp(46px, 7.5vw, 70px);
  }

  .face-scan {
    width: min(100%, 460px);
    height: clamp(420px, 75vw, 560px);
    margin: 0 auto;
  }

  .steps {
    padding: 94px 24px 78px;
  }

  .steps h2 {
    font-size: clamp(34px, 7vw, 44px);
  }

  .steps-connector {
    display: none;
    margin-bottom: 24px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    gap: 22px;
  }

  .step {
    min-height: 0;
    aspect-ratio: auto;
    padding: 42px 26px 36px;
  }
}

@media (max-width: 700px) {
  .hero-sub {
    font-size: 16px;
  }

  .top-left { top: 20px; left: 8px; }
  .top-right { top: 20px; right: 8px; }
  .bottom-left { bottom: 20px; left: 8px; }
  .bottom-right { bottom: 20px; right: 8px; }

  .metric {
    padding: 8px 10px;
    font-size: 12px;
  }

  .metric span {
    font-size: 28px;
  }

  .cta {
    padding: 80px 24px;
  }

  .cta h2 {
    font-size: clamp(34px, 8vw, 44px);
  }
}