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

:root {
  --bg:           #0c0404;
  --bg-2:         #100505;
  --bg-card:      #180808;
  --bg-card-2:    #1e0a0a;
  --border:       rgba(255, 255, 255, 0.07);
  --border-hover: rgba(234, 88, 12, 0.4);
  --primary:      #f97316;
  --primary-2:    #dc2626;
  --primary-gl:   rgba(249, 115, 22, 0.15);
  --text:         #fafafa;
  --text-muted:   #a1a1aa;
  --text-dim:     #52525b;
  --radius:       12px;
  --radius-lg:    20px;
  --font:         'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   CONTAINER
============================================================ */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================================
   TYPOGRAPHY
============================================================ */
.section__title {
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 12px;
}

.section__subtitle {
font-size: clamp(0.9rem, 3vw, 1rem);
  color: var(--text-muted);
  text-align: center;
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, #f97316 0%, #ef4444 60%, #dc2626 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
  animation: float 3s ease-in-out infinite;
}
.btn--primary:hover {
  background: linear-gradient(135deg, #fb923c 0%, #f87171 60%, #ef4444 100%);
  box-shadow: 0 8px 28px rgba(239, 68, 68, 0.55);
  animation-play-state: paused;
}

.btn--outline {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.12);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}

.btn--ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.1);
  animation: float 3s ease-in-out infinite;
  animation-delay: 0.5s;
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  animation-play-state: paused;
}

.btn--sm  { padding: 8px 16px; font-size: 0.85rem; }
.btn--lg  { padding: 14px 32px; font-size: 1rem; }

/* ============================================================
   BADGES
============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge--primary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.15);
}
.badge--orange {
  background: var(--primary-gl);
  color: var(--primary);
  border: 1px solid rgba(234, 88, 12, 0.3);
}
.badge--soon {
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 4px;
}

/* ============================================================
   SECTION BASE
============================================================ */
.section { padding: 80px 0; }

/* ============================================================
   HEADER
============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 4, 4, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.header__logo { height: 30px; width: auto; }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  padding: 80px 0 60px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url('assets/hero.jpg') center/cover no-repeat;
  opacity: 0.18;
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 50% 100%, rgba(220, 38, 38, 0.55) 0%, rgba(180, 30, 10, 0.3) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg) 0%, transparent 20%, transparent 60%, var(--bg) 100%);
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  text-align: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 760px;
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text);
}

.accent {
  background: linear-gradient(90deg, #f06535 0%, #c13020 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}

.hero__subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-direction: row;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__actions .btn { width: auto; }

.hero__image {
  width: 100%;
  max-width: 400px;
}

.hero__image img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(234, 88, 12, 0.6);
  box-shadow: 0 0 0 1px rgba(234,88,12,0.15), 0 0 40px rgba(234, 88, 12, 0.25);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* ============================================================
   SECTION ARROW DIVIDER
============================================================ */
.section-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: -10px 0 0;
  color: var(--text-dim);
  opacity: 0.5;
  animation: bounce 2.2s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ============================================================
   PAIN SECTION
============================================================ */
.section--pain { background: var(--bg); }

.pain__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 48px;
}

.pain__card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s;
}

.pain__card:hover { border-color: var(--border-hover); }

.pain__icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--primary-gl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pain__icon-wrap svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pain__card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.pain__conclusion {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.pain__warning {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.pain__question {
  font-size: clamp(1.1rem, 3.5vw, 1.4rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.4;
}

/* ============================================================
   SOLUTION SECTION
============================================================ */
.solution__benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: 780px;
  margin: 0 auto 48px;
}

.benefit__item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.benefit__icon {
  width: 22px;
  height: 22px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.compare__title {
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
}

.compare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.compare__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.compare__before {
  color: var(--text-dim);
  font-size: 0.875rem;
  text-decoration: line-through;
}

.compare__arrow {
  color: var(--primary);
  font-size: 1.1rem;
  line-height: 1;
  margin: 4px 0;
}

.compare__after {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

/* ============================================================
   COURSES SECTION
============================================================ */
.section--courses { background: var(--bg); }

.courses__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.courses__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.course__card {
  background: rgba(24, 8, 8, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-height: 180px;
  position: relative;
  transition: border-color 0.2s;
  backdrop-filter: blur(2px);
  overflow: hidden;
}

.course__card::after {
  content: '';
  position: absolute;
  inset: 0;
  backdrop-filter: blur(3px);
  pointer-events: none;
}

.course__info,
.course__lock,
.course__icon-wrap,
.course__card .badge--soon {
  position: relative;
  z-index: 1;
}

.course__info h3,
.course__info p {
  filter: blur(2.5px);
  user-select: none;
}

.course__card:hover { border-color: var(--border-hover); }

.course__icon-wrap {
  position: absolute;
  top: 16px;
  left: 16px;
  filter: blur(1.5px);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--primary-gl);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
}

.course__icon-wrap svg {
  width: 16px;
  height: 16px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.course__lock {
  margin-top: 20px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.course__lock svg {
  width: 36px;
  height: 36px;
  stroke: var(--primary);
  opacity: 0.7;
}

.course__card .badge--soon {
  margin: 0;
}

.course__info {
  width: 100%;
  text-align: left;
  margin-top: auto;
}

.course__card h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.course__card p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.expect__box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  max-width: 860px;
  margin: 0 auto;
}

.expect__box h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.expect__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.expect__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.expect__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

/* ============================================================
   TESTIMONIALS SECTION
============================================================ */
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 48px;
}

.testimonial__card {
  border: 1px solid rgba(140, 25, 25, 0.55);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
}

.testimonial__card:hover {
  border-color: rgba(234, 88, 12, 0.5);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
}

.testimonial__screenshot {
  width: 100%;
  height: auto;
  display: block;
}

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

.testimonial__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  border: 2px solid var(--border);
}

.testimonial__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.testimonial__name {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}

.testimonial__via {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 1px;
}

.testimonial__text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-style: italic;
}

/* CREATOR */
.creator__box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
}

.creator__box h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.creator__box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 28px;
}

.creator__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.creator__stat {
  background: var(--bg-card-2);
  border: 1px solid rgba(240, 101, 53, 0.35);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 600;
}

/* ============================================================
   CTA PRODUCTION SECTION
============================================================ */
.section--cta-prod { background: var(--bg-2); }

.ctaprod__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 720px;
  margin: 0 auto 40px;
}

.ctaprod__item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: border-color 0.2s;
}

.ctaprod__item:hover { border-color: var(--border-hover); }

.ctaprod__icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--primary-gl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ctaprod__icon-wrap svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cta__center { text-align: center; }

/* ============================================================
   FAQ SECTION
============================================================ */
.section--faq { background: var(--bg); }

.faq__list {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq__item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq__item.open { border-color: var(--border-hover); }

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  padding: 18px 20px;
  cursor: pointer;
}

.faq__arrow {
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--text-dim);
}

.faq__item.open .faq__arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq__answer p {
  padding: 0 20px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq__item.open .faq__answer { max-height: 300px; }

/* ============================================================
   CTA FINAL SECTION
============================================================ */
.section--cta-final {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.cta-final__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cta-final__btn {
  min-width: 320px;
  justify-content: center;
}

.cta-final__list {
  margin-top: 28px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 32px;
  font-size: 0.875rem;
  color: var(--text-muted);
  list-style: none;
  padding: 0;
}

.cta-final__list li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cta-final__list li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer__logo { height: 26px; width: auto; }
.footer__copy { font-size: 0.8rem; color: var(--text-dim); }

/* ============================================================
   FADE-IN ANIMATION
============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* ============================================================
   RESPONSIVE — MOBILE SMALL (<480px)
============================================================ */
@media (max-width: 479px) {
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }
}

/* ============================================================
   RESPONSIVE — TABLET (≥640px)
============================================================ */
@media (min-width: 640px) {
  .pain__grid           { grid-template-columns: 1fr 1fr; }
  .compare__grid        { grid-template-columns: repeat(3, 1fr); }
  .courses__grid        { grid-template-columns: 1fr 1fr; }
  .testimonials__grid   { grid-template-columns: 1fr 1fr; }
  .ctaprod__grid        { grid-template-columns: 1fr 1fr; }
  .solution__benefits   { grid-template-columns: 1fr 1fr; }
  .expect__list         { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   RESPONSIVE — DESKTOP (≥900px)
============================================================ */
@media (min-width: 900px) {
  .pain__grid           { grid-template-columns: repeat(3, 1fr); }
  .courses__grid        { grid-template-columns: repeat(3, 1fr); }
  .expect__list         { grid-template-columns: repeat(3, 1fr); }
  .hero__image          { max-width: 460px; }
}