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

html { scroll-behavior: smooth; }

body {
  background: #000;
  font-family: 'DM Sans', sans-serif;
  color: #fff;
  overflow-x: hidden;
}

/* Word fill spans */
.w { display: inline; }

/* ============================
   HERO GLOW
   ============================ */
#hero-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%,
    rgba(255,255,255,0.13) 0%,
    rgba(255,255,255,0.04) 52%,
    transparent 74%);
  opacity: 0;
  pointer-events: none;
  transform: scale(1);
}

/* ============================
   NAVBAR
   ============================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 18px 48px;
  transition: background 0.4s, border-bottom 0.4s;
}

.navbar.scrolled {
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.nav-logo-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  line-height: 0;
}

.nav-logo-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  list-style: none;
  margin: 0;
  justify-self: center;
  grid-column: 2;
}

.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  transition: opacity 0.2s;
}

.nav-links a:hover { opacity: 0.45; }

.nav-cta {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.45);
  padding: 10px 20px;
  border-radius: 3px;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
  justify-self: end;
  grid-column: 3;
}

.nav-cta:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.06);
}

/* ============================
   BUTTONS
   ============================ */
.btn-square {
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 16px 36px;
  border-radius: 3px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.btn-square:hover {
  background: rgba(255,255,255,0.08);
  border-color: #fff;
}

/* ============================
   HERO — fixed layer + spacer (scroll “card” over hero)
   ============================ */
.hero-fixed {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 48px 80px;
  pointer-events: none;
  will-change: filter, transform;
}

.hero-fixed-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-spacer {
  height: 100vh;
  width: 100%;
  position: relative;
  z-index: 0;
  pointer-events: none;
}

.hero-title-block {
  text-align: center;
}

.hero-title {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: clamp(72px, 13vw, 156px);
  line-height: 0.95;
  letter-spacing: 0.01em;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 28px;
  white-space: nowrap;
}

.hero-title .char {
  display: inline-block;
  opacity: 0;
  filter: blur(14px);
  transform: scale(0.92);
}

.hero-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.2;
  text-transform: uppercase;
  color: #ffffff;
  opacity: 0;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
}

.scroll-hint span {
  font-family: 'DM Sans', sans-serif;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}

.scroll-line {
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.6);
  animation: scrollDrop 1.9s ease-in-out infinite;
}

@keyframes scrollDrop {
  0%   { top: -100%; }
  100% { top: 100%; }
}

/* ============================
   BODY SCROLL SECTION
   (large left-aligned word-fill paragraphs)
   ============================ */
.body-scroll-section {
  position: relative;
  z-index: 2;
  isolation: isolate;
  background: #070707;
  border-radius: 28px 28px 0 0;
  box-shadow: 0 -32px 80px rgba(0, 0, 0, 0.75);
  padding: 72px 0 140px;
  width: 100%;
}

.body-scroll-inner {
  width: 100%;
  padding: 0 80px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 200px;
}

/* Generic fill class — used by italic section at its own sizes */
.fill-para {
  color: #666;
  display: block;
}

/* Body scroll paragraphs — Inter, 59px, medium */
.body-para {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 59px;
  line-height: 60px;
  letter-spacing: -2.1px;
  max-width: 920px;
}

/* ============================
   ITALIC SECTION
   ============================ */
.italic-section {
  position: relative;
  z-index: 2;
  background: #000;
  padding: 60px 0 100px;
}

.italic-inner {
  width: 100%;
  padding: 0 80px;
  max-width: 860px;
}

.italic-lead {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 30.2px;
  color: #666;
  padding: 0 0 32px;
  font-style: normal;
  letter-spacing: -0.3px;
}

.italic-sub {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 30.2px;
  color: #666;
  padding: 0 0 0;
  font-style: normal;
  letter-spacing: -0.3px;
}

/* ============================
   SECTIONS — COMMON
   ============================ */
.section {
  position: relative;
  z-index: 2;
  padding: 130px 48px;
  background: #000;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.section-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.section-heading {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 68px;
  letter-spacing: 0.8px;
  color: #fff;
  line-height: 1em;
  margin-bottom: 28px;
  text-transform: uppercase;
}

.section-sub {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  margin-bottom: 52px;
}

/* ============================
   VIDEO SECTION
   ============================ */
.video-wrapper {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 52px;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #111;
  opacity: 0;
  transform: translateY(36px);
}

.video-wrapper iframe {
  width: 100%; height: 100%;
  border: none; display: block;
}

.post-video {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: clamp(20px, 2.8vw, 32px);
  color: #fff;
  margin: 0 auto 16px;
  line-height: 1.4;
}

.post-video-sub {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  margin: 0 auto 44px;
  line-height: 1.75;
  max-width: 580px;
}

.callout-heading {
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255,255,255,0.8);
  margin: 0 auto 36px;
  max-width: 520px;
}

.callout-heading strong {
  color: #fff;
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
}

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

.free-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-style: italic;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.3);
}

/* ============================
   DIAGRAM / FIGURE SECTION
   ============================ */
.figure-section {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 100px;
}

.walking-figure-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 44px;
}

.walking-figure-img {
  width: 100%;
  max-width: 680px;
  height: auto;
  display: block;
}

.figure-caption {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 17px;
  color: rgba(255,255,255,0.55);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.8;
  text-align: center;
}

/* ============================
   TESTIMONIALS
   ============================ */
.testimonials-section {
  text-align: center;
}

.testimonials-section .section-inner {
  max-width: 1200px;
}

.testimonials-layout {
  display: grid;
  grid-template-columns: 240px 1fr 240px;
  gap: 0;
  align-items: flex-end;
  margin-top: 64px;
}

.sketch-side {
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.sketch-side-left { justify-content: flex-end; padding-right: 12px; }
.sketch-side-right { justify-content: flex-start; padding-left: 12px; }

.sketch-portrait {
  width: 220px;
  height: auto;
  opacity: 0.9;
  display: block;
}

.sketch-portrait-flip {
  transform: scaleX(-1);
}

.sketch-svg-wrap svg {
  width: 110px;
  height: auto;
  opacity: 0.55;
}

.testimonials-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.testimonial-quote {
  font-family: 'Inter', sans-serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(18px, 2.5vw, 26px);
  line-height: 1.65;
  color: rgba(255,255,255,0.9);
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  opacity: 0;
  transform: translateY(20px);
}

.testimonial-quote:last-child { border-bottom: none; }

/* ============================
   FAQ — TWO COLUMN
   ============================ */
.faq-section { text-align: left; }

.faq-list {
  max-width: 860px;
  margin: 64px auto 0;
}

.faq-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
  padding: 36px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  opacity: 0;
  transform: translateY(24px);
}

.faq-row:last-child { border-bottom: 1px solid rgba(255,255,255,0.1); }

.faq-q {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  color: #fff;
}

.faq-a {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
}

/* ============================
   WALK SECTION
   ============================ */
.walk-section { text-align: center; }

.walk-section .section-inner {
  max-width: 1100px;
  overflow: visible;
}

.walk-heading {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: clamp(26px, 3.8vw, 48px);
  letter-spacing: 0.8px;
  line-height: 1.15em;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 40px;
  white-space: nowrap;
}

.walk-quote {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.8;
  color: #fff;
  max-width: 580px;
  margin: 0 auto 48px;
}

/* ============================
   CONTACT
   ============================ */
.contact-section { text-align: center; }

.contact-section .section-sub {
  color: #fff;
}

.form-card {
  background: #111;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 40px 44px;
  max-width: 460px;
  margin: 44px auto 0;
  text-align: left;
  opacity: 0;
  transform: translateY(36px);
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: #fff;
  outline: none;
  transition: border-color 0.2s;
}

.form-input:focus { border-color: rgba(255,255,255,0.5); }
.form-input::placeholder { color: rgba(255,255,255,0.25); }

.btn-form-submit {
  width: 100%;
  padding: 15px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 4px;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  margin-top: 8px;
}

.btn-form-submit:hover {
  background: rgba(255,255,255,0.08);
  border-color: #fff;
}

.form-success {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 16px;
  color: rgba(255,255,255,0.45);
  margin-top: 16px;
  text-align: center;
}

/* ============================
   FOOTER
   ============================ */
.footer {
  position: relative;
  z-index: 2;
  background: #000;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 100px 48px 60px;
  text-align: center;
}

.footer-inner { max-width: 900px; margin: 0 auto; }

.footer-heading {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 5vw, 60px);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}

.footer-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: rgba(255,255,255,0.38);
  margin-bottom: 40px;
}

.social-icons {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.social-icons a {
  color: rgba(255,255,255,0.55);
  font-size: 22px;
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
}

.social-icons a:hover {
  color: #fff;
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.footer-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
  opacity: 0.9;
}

.copyright {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.04em;
}

/* ============================
   SCROLL REVEAL
   ============================ */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 900px) {
  .testimonials-layout {
    grid-template-columns: 80px 1fr 80px;
    gap: 12px;
  }

  .sketch-svg-wrap svg { width: 70px; }
}

@media (max-width: 768px) {
  .hero-fixed {
    padding: 100px 24px 72px;
  }

  .hero-eyebrow {
    font-size: clamp(14px, 4.2vw, 20px);
  }

  .body-scroll-section {
    border-radius: 20px 20px 0 0;
    padding-top: 56px;
  }

  .navbar {
    display: flex;
    justify-content: space-between;
    padding: 16px 24px;
  }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: #000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 36px;
    z-index: 99;
    grid-column: unset;
    justify-self: unset;
  }

  .nav-links.open { display: flex; }
  .nav-links.open a { font-size: 16px; }

  .hamburger {
    display: block;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    z-index: 101;
    color: #fff;
    grid-column: unset;
    justify-self: unset;
  }

  .nav-cta { display: none; }

  .section { padding: 90px 24px; }
  .body-scroll-inner { padding: 0 28px; }
  .italic-inner { padding: 0 28px; }

  .fill-para { font-size: clamp(24px, 6vw, 36px); padding: 60px 0; }

  .testimonials-layout { grid-template-columns: 1fr; }
  .sketch-side { display: none; }

  .faq-row { grid-template-columns: 1fr; gap: 16px; }

  .footer-bottom { flex-direction: column; gap: 20px; }

  .form-card { padding: 28px 24px; }

  .walk-heading { font-size: clamp(28px, 8vw, 52px); }
}

@media (min-width: 769px) {
  .hamburger { display: none; }
}