/* SúlyPont landing page */

:root {
  --purple-700: #5a45c9;
  --purple-600: #7b5ce7;
  --purple-500: #9d5cff;
  --purple-400: #b48cff;
  --blue-500: #4168ff;
  --teal-700: #006a66;
  --teal-500: #0d9488;
  --mint: #46faf3;
  --lime: #a4d64c;
  --white: #ffffff;
  --gray-50: #f9fbfd;
  --gray-100: #f1f5f7;
  --gray-200: #e8eeed;
  --gray-500: #5c6a68;
  --gray-800: #191c1e;
  --gradient-brand: linear-gradient(160deg, #9d5cff 0%, #7b5ce7 45%, #4168ff 100%);
  --gradient-cta: linear-gradient(135deg, #46faf3 0%, #7ee04a 55%, #a4d64c 100%);
  --gradient-hero: linear-gradient(180deg, #8b6cf0 0%, #7b5ce7 35%, #6a5ce0 70%, #5f55d8 100%);
  --shadow-sm: 0 2px 8px rgba(25, 28, 30, 0.06);
  --shadow-md: 0 8px 32px rgba(25, 28, 30, 0.1);
  --shadow-lg: 0 20px 60px rgba(45, 30, 120, 0.25);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-full: 999px;
  --header-h: 72px;
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --max-w: 1140px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.15rem;
}

.brand-icon {
  border-radius: 22%;
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--purple-600);
}

.nav-cta {
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  background: var(--gradient-cta);
  color: var(--teal-700) !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(70, 250, 243, 0.35);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: var(--gray-100);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--gray-800);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  inset-inline: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.mobile-nav a:hover {
  background: var(--gray-100);
}

/* Hero */

.hero {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  overflow: hidden;
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-bg::before,
.hero-bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
}

.hero-bg::before {
  width: 420px;
  height: 420px;
  top: -80px;
  right: -60px;
  background: var(--mint);
}

.hero-bg::after {
  width: 360px;
  height: 360px;
  bottom: -40px;
  left: -80px;
  background: var(--lime);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.1rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.hero-lead {
  margin: 0 0 2rem;
  max-width: 34rem;
  font-size: 1.1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
}

.hero-note {
  margin: 1.25rem 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

.hero-visual {
  position: relative;
  z-index: 2;
  min-height: clamp(520px, 62vh, 720px);
}

.hero-train-viewport {
  position: absolute;
  top: var(--header-h);
  bottom: 0;
  left: calc(50% + min(var(--max-w), 100vw - 2rem) / 4);
  width: min(340px, 38vw);
  transform: translateX(-50%);
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.hero-train-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  animation: hero-train-scroll var(--train-duration, 88s) linear infinite;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.hero-train-item {
  flex-shrink: 0;
  width: 100%;
  line-height: 0;
}

.hero-train-shot {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 32px;
  box-shadow: 0 20px 50px rgba(15, 8, 50, 0.22);
}

@keyframes hero-train-scroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(0, -50%, 0); }
}

/* Phone mockup */

.phone-mockup {
  position: relative;
  width: min(260px, 100%);
  margin-inline: auto;
}

.phone-frame {
  position: relative;
  padding: 10px;
  border-radius: 42px;
  background: linear-gradient(160deg, #3a3a42 0%, #1c1c22 50%, #0e0e12 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 0 0 3px #2a2a32,
    0 24px 64px rgba(20, 10, 60, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.phone-notch {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 22px;
  background: #0e0e12;
  border-radius: 18px;
  z-index: 2;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.phone-screen {
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  background: #111;
  aspect-ratio: 390 / 844;
}

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

/* Store buttons */

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.15rem 0.65rem 0.95rem;
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--gray-800);
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
}

.store-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
}

.store-btn svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
  flex-shrink: 0;
}

.store-btn span {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.store-btn small {
  font-size: 0.68rem;
  color: var(--gray-500);
}

.store-btn strong {
  font-size: 1rem;
  font-weight: 700;
}

.store-btn-lg {
  padding: 0.85rem 1.35rem 0.85rem 1.1rem;
}

.store-btn-lg svg {
  width: 32px;
  height: 32px;
}

.store-btn-lg strong {
  font-size: 1.1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  background: var(--gradient-cta);
  color: var(--teal-700);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 6px 20px rgba(70, 250, 243, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(70, 250, 243, 0.5);
}

/* Capabilities */

.capabilities {
  position: relative;
  z-index: 3;
  padding: 4.5rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.capability-grid li {
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}

.capability-grid li:hover {
  box-shadow: 0 16px 40px rgba(123, 92, 231, 0.12);
  transform: translateY(-4px);
  border-color: rgba(157, 92, 255, 0.25);
}

.capability-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.25rem;
  height: 4.25rem;
  margin-bottom: 1.25rem;
  border-radius: 20px;
  color: var(--white);
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: transform 0.25s, box-shadow 0.25s;
}

.capability-grid li:hover .capability-icon {
  transform: scale(1.08) rotate(-3deg);
  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.capability-icon svg {
  width: 2rem;
  height: 2rem;
}

.capability-icon--weight {
  background: linear-gradient(135deg, #46faf3 0%, #0d9488 100%);
  box-shadow: 0 10px 28px rgba(13, 148, 136, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.capability-icon--dose {
  background: linear-gradient(135deg, #b48cff 0%, #7b5ce7 55%, #4168ff 100%);
  box-shadow: 0 10px 28px rgba(123, 92, 231, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.capability-icon--effects {
  background: linear-gradient(135deg, #ffb4a8 0%, #e27c8d 100%);
  box-shadow: 0 10px 28px rgba(226, 124, 141, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.capability-icon--wellbeing {
  background: linear-gradient(135deg, #c4b5fd 0%, #9d5cff 100%);
  box-shadow: 0 10px 28px rgba(157, 92, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.capability-icon--report {
  background: linear-gradient(135deg, #a4d64c 0%, #46faf3 100%);
  box-shadow: 0 10px 28px rgba(70, 250, 243, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  color: var(--teal-700);
}

.capability-icon--profile {
  background: linear-gradient(135deg, #7ee04a 0%, #006a66 100%);
  box-shadow: 0 10px 28px rgba(0, 106, 102, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.capability-grid h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.capability-grid p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* Philosophy */

.philosophy {
  padding: 4rem 0;
  background: var(--gradient-brand);
  color: var(--white);
  text-align: center;
}

.philosophy-inner {
  max-width: 720px;
}

.philosophy .section-label.light {
  color: rgba(255, 255, 255, 0.75);
}

.philosophy h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.philosophy p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
}

/* Disclaimer */

.disclaimer {
  padding: 3.5rem 0;
  background: #fff8f0;
  border-top: 1px solid #f0e0cc;
  border-bottom: 1px solid #f0e0cc;
}

/* FAQ */

.faq {
  padding: 4.5rem 0;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 0.75rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
}

.faq-item summary {
  padding: 1.1rem 1.25rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  color: var(--gray-800);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--purple-600);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1.15rem;
  color: var(--gray-500);
  font-size: 0.98rem;
  line-height: 1.6;
}

.disclaimer-inner {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  max-width: 780px;
}

.disclaimer-icon {
  font-size: 1.75rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.disclaimer h2 {
  margin: 0 0 0.65rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: #8a4a00;
}

.disclaimer p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: #5c4030;
}

.section-label {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--purple-600);
}

.section-head h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* Features */

.features {
  position: relative;
  z-index: 3;
  padding: 5rem 0;
  background: var(--white);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-intro {
  margin: 0;
  color: var(--gray-500);
  font-size: 1.05rem;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4.5rem;
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row.reverse .feature-copy {
  order: 2;
}

.feature-row.reverse .feature-visual {
  order: 1;
}

.feature-copy h3 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.feature-copy p {
  margin: 0;
  color: var(--gray-500);
  font-size: 1.05rem;
  line-height: 1.65;
}

.feature-visual {
  display: flex;
  justify-content: center;
}

/* Steps */

.steps {
  padding: 5rem 0;
  background: var(--gradient-brand);
  color: var(--white);
}

.section-head.light .section-label {
  color: rgba(255, 255, 255, 0.8);
}

.section-head.light h2 {
  color: var(--white);
}

.steps-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps-list li {
  padding: 1.75rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: var(--teal-700);
  font-weight: 800;
  font-size: 1rem;
}

.steps-list h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.steps-list p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.55;
}

/* CTA */

.cta {
  padding: 5rem 0 6rem;
  background: var(--gray-100);
}

.cta-inner {
  text-align: center;
  max-width: 640px;
}

.cta-icon {
  margin: 0 auto 1.25rem;
  border-radius: 22%;
  box-shadow: var(--shadow-md);
}

.cta h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.cta p {
  margin: 0 0 2rem;
  color: var(--gray-500);
  font-size: 1.05rem;
}

.cta-stores {
  justify-content: center;
}

/* Footer */

.site-footer {
  padding: 2.5rem 0;
  background: var(--gray-800);
  color: rgba(255, 255, 255, 0.7);
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--white);
}

.footer-brand img {
  border-radius: 22%;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-links span {
  opacity: 0.4;
}

.footer-disclaimer {
  margin: 0 auto 0.75rem;
  max-width: 520px;
  font-size: 0.85rem;
  line-height: 1.55;
}

.footer-keywords {
  margin: 0 auto 1rem;
  max-width: 520px;
  font-size: 0.75rem;
  opacity: 0.45;
  line-height: 1.5;
}

.footer-copy {
  margin: 0;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Floating CTA */

.floating-cta {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-full);
  background: var(--gradient-cta);
  color: var(--teal-700);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 8px 28px rgba(70, 250, 243, 0.45);
  transition: transform 0.2s, opacity 0.2s;
  white-space: nowrap;
}

.floating-cta:hover {
  transform: translateX(-50%) translateY(-2px);
}

.floating-cta.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(12px);
}

/* Responsive */

@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-grid,
  .feature-row,
  .capability-grid,
  .steps-list {
    grid-template-columns: 1fr;
  }

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

  .hero-grid {
    text-align: center;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-stores {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .hero-train-viewport {
    display: none;
  }

  .hero-train-track {
    gap: 2.25rem;
  }

  .feature-row.reverse .feature-copy,
  .feature-row.reverse .feature-visual {
    order: unset;
  }

  .steps-list li {
    text-align: center;
  }

  .floating-cta {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    transform: none;
    text-align: center;
  }

  .floating-cta:hover {
    transform: translateY(-2px);
  }

  .floating-cta.hidden {
    transform: translateY(12px);
  }
}

@media (max-width: 480px) {
  .store-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .store-btn {
    justify-content: center;
  }
}

@media (min-width: 901px) and (max-width: 1024px) {
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-train-track {
    animation: none;
  }

  .store-btn,
  .btn-primary,
  .floating-cta,
  .capability-grid li {
    transition: none;
  }
}