/* -------------------------------------------------- */
/* Reset & base                                        */
/* -------------------------------------------------- */
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  background: #0f1115;
  color: #e9eaf0;
  line-height: 1.55;
}
img, svg {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
}
h1, h2, h3, p {
  margin: 0;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:root {
  --accent: #ff7a45;
  --accent-2: #ffb648;
  --bg: #0f1115;
  --bg-alt: #14171e;
  --card: #1a1e27;
  --border: #262b36;
  --text-dim: #a6acbb;
  --radius: 14px;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* -------------------------------------------------- */
/* Buttons                                             */
/* -------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #14100c;
  box-shadow: 0 8px 24px rgba(255, 122, 69, 0.28);
}
.btn-primary:hover {
  box-shadow: 0 10px 30px rgba(255, 122, 69, 0.4);
}
.btn-outline {
  background: transparent;
  color: #e9eaf0;
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: #4a5265;
  background: rgba(255, 255, 255, 0.03);
}
.btn-small {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}
.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* -------------------------------------------------- */
/* Header                                              */
/* -------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 17, 21, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
}
.logo {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: #fff;
  margin-right: auto;
}
.logo::before {
  content: "";
}
.main-nav {
  display: flex;
  gap: 1.75rem;
}
.main-nav a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.main-nav a:hover {
  color: #fff;
}
.header-inner > .btn {
  margin-left: 0.5rem;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0 8px;
  background: #e9eaf0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* -------------------------------------------------- */
/* Shared section styles                               */
/* -------------------------------------------------- */
.eyebrow {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.section {
  padding: 5.5rem 0;
}
.section-alt {
  background: var(--bg-alt);
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  max-width: 720px;
}
.section-lead {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 600px;
}
.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* -------------------------------------------------- */
/* Hero                                                */
/* -------------------------------------------------- */
.hero {
  padding: 4.5rem 0 5rem;
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 122, 69, 0.16), transparent 45%),
    radial-gradient(circle at 0% 90%, rgba(255, 182, 72, 0.08), transparent 40%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.lead {
  color: var(--text-dim);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2rem;
}
.hero-points {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-dim);
  font-size: 0.92rem;
}
.check-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--accent);
}

/* Hero visual: phone mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  z-index: 0;
}
.blob-1 {
  width: 280px;
  height: 280px;
  background: rgba(255, 122, 69, 0.25);
  top: -20px;
  right: 10%;
}
.blob-2 {
  width: 220px;
  height: 220px;
  background: rgba(255, 182, 72, 0.18);
  bottom: -30px;
  left: 5%;
}
.phone {
  position: relative;
  z-index: 1;
  width: 260px;
  height: 530px;
  background: #1a1e27;
  border: 8px solid #23262f;
  border-radius: 42px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  padding: 1.1rem 0.9rem;
}
.phone-notch {
  width: 70px;
  height: 18px;
  background: #23262f;
  border-radius: 0 0 12px 12px;
  margin: -1.1rem auto 1.1rem;
}
.phone-screen {
  height: calc(100% - 20px);
  display: flex;
  align-items: flex-start;
}
.app-card {
  width: 100%;
  background: linear-gradient(160deg, #23283a, #1a1e27);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.app-card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
}
.app-card-title .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 122, 69, 0.2);
}
.app-exercise {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 0.75rem;
}
.app-exercise-thumb {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.app-exercise-name {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.app-exercise-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
}
.app-progress {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.app-progress-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.app-progress-bar span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.app-progress-label {
  font-size: 0.72rem;
  color: var(--text-dim);
}
.app-btn {
  text-align: center;
  padding: 0.7rem;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #14100c;
  font-weight: 700;
  font-size: 0.82rem;
}

/* -------------------------------------------------- */
/* Stats bar                                           */
/* -------------------------------------------------- */
.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.35rem;
}
.stat-label {
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* -------------------------------------------------- */
/* Features                                            */
/* -------------------------------------------------- */
.features-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: #3a4152;
}
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 1rem 0 0.5rem;
}
.feature-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
}
.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 122, 69, 0.18), rgba(255, 182, 72, 0.1));
  position: relative;
}
.feature-icon::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
.icon-dumbbell::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6.5 6.5l11 11M4 8l4-4M16 20l4-4M2 10l2-2M20 16l2-2M9 5l2-2M15 19l2-2M6 6l3-3M15 15l3-3'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6.5 6.5l11 11M4 8l4-4M16 20l4-4M2 10l2-2M20 16l2-2M9 5l2-2M15 19l2-2M6 6l3-3M15 15l3-3'/%3E%3C/svg%3E");
}
.icon-video::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='6' width='14' height='12' rx='2'/%3E%3Cpath d='M22 8l-6 4 6 4V8z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='6' width='14' height='12' rx='2'/%3E%3Cpath d='M22 8l-6 4 6 4V8z'/%3E%3C/svg%3E");
}
.icon-apple::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17 10c-1.5-2-4-2-5 0-1-2-3.5-2-5 0-2 3 0 9 4 11 1-.5 1-.5 2 0 4-2 6-8 4-11z'/%3E%3Cpath d='M12 7c0-2 1-3 3-3'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17 10c-1.5-2-4-2-5 0-1-2-3.5-2-5 0-2 3 0 9 4 11 1-.5 1-.5 2 0 4-2 6-8 4-11z'/%3E%3Cpath d='M12 7c0-2 1-3 3-3'/%3E%3C/svg%3E");
}
.icon-lock::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='9' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 018 0v4'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='9' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 018 0v4'/%3E%3C/svg%3E");
}

/* -------------------------------------------------- */
/* Steps                                               */
/* -------------------------------------------------- */
.steps {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
}
.step-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #14100c;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  margin-bottom: 1.1rem;
}
.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.step p {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* -------------------------------------------------- */
/* Coachs section                                      */
/* -------------------------------------------------- */
.coachs-inner {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 3rem;
  align-items: center;
}
.check-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
}
.coachs-visual {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-stack {
  position: relative;
  width: min(100%, 390px);
  height: 300px;
  z-index: 2;
}

.mini-card {
  position: absolute;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 330px;
  min-height: 88px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 55px rgba(31, 38, 135, 0.16);
  transform-origin: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mini-card:hover {
  z-index: 10;
  box-shadow: 0 28px 65px rgba(31, 38, 135, 0.24);
}

.mini-card-1 {
  top: 18px;
  transform: translateX(-50%) rotate(-7deg);
  z-index: 1;
}

.mini-card-1:hover {
  transform: translateX(-50%) translateY(-8px) rotate(-4deg);
}

.mini-card-2 {
  top: 100px;
  transform: translateX(-50%) rotate(3deg);
  z-index: 3;
}

.mini-card-2:hover {
  transform: translateX(-50%) translateY(-8px) rotate(1deg);
}

.mini-card-3 {
  top: 182px;
  transform: translateX(-50%) rotate(-5deg);
  z-index: 2;
}

.mini-card-3:hover {
  transform: translateX(-50%) translateY(-8px) rotate(-2deg);
}

.mini-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: #ffffff;
  background: #171717;
  font-size: 22px;
  font-weight: 700;
}

.mini-card-2 .mini-card-icon {
  background: #e86f36;
}

.mini-card-3 .mini-card-icon {
  color: #171717;
  background: #f2c94c;
}

.mini-card-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 5px;
}

.mini-card-title {
  color: #171717;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.mini-card-tag {
  color: #777777;
  font-size: 12px;
  line-height: 1.3;
}

.mini-card-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: #171717;
  background: #f4f4f4;
  font-size: 17px;
  font-weight: 700;
}

.visual-decoration {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.visual-decoration-1 {
  top: 15px;
  right: 4%;
  width: 90px;
  height: 90px;
  background: rgba(232, 111, 54, 0.13);
}

.visual-decoration-2 {
  bottom: 15px;
  left: 7%;
  width: 130px;
  height: 130px;
  border: 1px solid rgba(23, 23, 23, 0.12);
}

@media (max-width: 768px) {
  .coachs-visual {
    min-height: 330px;
    margin-top: 30px;
  }

  .mini-card {
    width: min(310px, calc(100% - 30px));
  }

  .mini-card-1 {
    top: 12px;
  }

  .mini-card-2 {
    top: 96px;
  }

  .mini-card-3 {
    top: 180px;
  }
}

/* -------------------------------------------------- */
/* CTA banner                                          */
/* -------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, #201510, #14171e);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-banner-inner {
  text-align: center;
  padding: 4.5rem 1.5rem;
}
.cta-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.cta-banner p {
  color: var(--text-dim);
  margin-bottom: 2rem;
}

/* -------------------------------------------------- */
/* Contact                                             */
/* -------------------------------------------------- */
.contact-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-actions {
  margin-top: 2rem;
}

/* -------------------------------------------------- */
/* Footer                                              */
/* -------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.logo-footer {
  color: #fff;
}
.footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-nav a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.88rem;
}
.footer-nav a:hover {
  color: #fff;
}
.footer-copy {
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* -------------------------------------------------- */
/* Reveal-on-scroll                                    */
/* -------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------------------------------------------------- */
/* Responsive                                          */
/* -------------------------------------------------- */
@media (max-width: 900px) {
  .hero-inner,
  .coachs-inner {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .coachs-visual {
    height: 260px;
    margin-top: 1rem;
  }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #14171e;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 1rem;
    display: none;
  }
  .main-nav.open {
    display: flex;
  }
  .header-inner > .btn {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}
