:root {
  --flow-ease: cubic-bezier(.2, .7, .2, 1);
}

/* Every section comes back to the same graphite at its edges. */
[data-page="home"] .section,
[data-page="home"] .home-hero { border-block: 0; }

[data-page="home"] .section { background: transparent; }

[data-page="home"] :is(.benefits-section, .focus-section, .materials-section) {
  background: radial-gradient(ellipse 66% 49% at 20% 50%, #b5783712, transparent);
}

[data-page="home"] :is(.programs-section, .founder-section) {
  background: radial-gradient(ellipse 68% 49% at 73% 50%, #b578371c, transparent);
}

[data-page="home"] .site-footer { background: linear-gradient(180deg, var(--ink), #0b0a09 60%); }

.home-hero .hero-image { filter: brightness(.83) saturate(.93); }

.home-hero::before {
  background:
    linear-gradient(0deg, var(--ink), #0e0e0fe0 9%, transparent 38%),
    linear-gradient(90deg, #0e0e0ff5 2%, #0e0e0fd9 29%, #0e0e0f70 61%, #0e0e0f25 100%),
    radial-gradient(ellipse at 70% 47%, transparent 16%, #0e0e0f86 100%);
}

.home-hero .hero-inner { position: relative; }
.home-hero h1 { text-wrap: initial; }
.hero-emphasis { display: block; width: fit-content; position: relative; }
.hero-emphasis-start { display: inline-block; position: relative; }

.hero-emphasis-start::after {
  content: "";
  position: absolute;
  inset: auto 0 -.09em;
  height: clamp(3px, .37vw, 6px);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--forge-thread) 78%, transparent);
}

[data-page] :is(.main-nav .nav-contact, .menu-toggle, .button-secondary) {
  border-color: var(--forge-thread);
}

[data-page] :is(.program-card, .parent-review, .reviews-show-all, .reviews-controls button,
  .review-dialog, .review-dialog button, .conditions-panel, .training-visual, .camp-condition,
  .document-options a, .story-launch, .story-dialog, .story-dialog button, .review-image,
  .site-footer .footer-programs a, .site-footer .footer-socials a) {
  border-color: var(--forge-edge);
}

[data-page] :is(.program-card, .reviews-show-all, .signup-add-child, .document-options a, .review-image):is(:hover, :focus-within) {
  border-color: var(--forge-thread);
}

.hero-scroll {
  display: inline-flex;
  gap: .7rem;
  align-items: center;
  min-height: 44px;
  margin-top: 1.4rem;
  color: var(--muted);
  font: 500 .75rem/1 Oswald, sans-serif;
  letter-spacing: .17em;
  text-transform: uppercase;
  transition: color .26s var(--flow-ease);
}

.hero-scroll span {
  width: 2px;
  height: 2rem;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--forge-thread), var(--line) 75%, transparent);
  position: relative;
}

.hero-scroll span::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 43%;
  background: var(--forge-highlight);
  animation: hero-line 1.8s var(--flow-ease) 2 both;
}

@keyframes hero-line {
  0% { transform: translateY(0); opacity: 0; }
  30% { opacity: 1; }
  85%, 100% { transform: translateY(135%); opacity: 0; }
}

[data-page="home"] :is(.focus-section, .programs-section) .section-heading .eyebrow::before,
[data-page="home"] .founder-copy > .eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.8rem;
  height: 2px;
  margin-inline-end: .6rem;
  vertical-align: middle;
  background: var(--flow-line);
}

.benefits-list { border-top-color: var(--line); }
.benefits-item { border-inline-start-color: var(--line); }

.benefits-number {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: .5rem;
  font: 500 clamp(1.4rem, 2.7vw, 2.1rem)/1 Oswald, sans-serif;
  font-variant-numeric: tabular-nums;
  letter-spacing: .06em;
  color: var(--flow-glow);
}

.benefits-number::after {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: var(--flow-line);
}

.home-stone-flow,
#contact-again.signup-section {
  --flow-rock: url('signup-rock-1440.webp');
  position: relative;
  isolation: isolate;
}

.home-stone-flow::before,
#contact-again.signup-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, var(--ink), transparent 26%, transparent 78%, var(--ink)),
    linear-gradient(95deg, #0e0e0fed, #0e0e0fcc 42%, #0e0e0f27),
    var(--flow-rock);
  background-position: center, center, 68% center;
  background-size: cover;
}

.home-stone-flow::before { top: clamp(14rem, 26vw, 29rem); }
.home-stone-flow .camp-screen { padding-bottom: clamp(1.6rem, 4vw, 3.5rem); }
.home-stone-flow .signup-section { padding-top: clamp(2.25rem, 5vw, 4.5rem); }

.camp-highlights { row-gap: 1.15rem; }
.camp-highlights li { border-top: 0; padding-top: 0; }
:is(.button, .signup-submit, .footer-message, .main-nav .nav-contact) {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  min-height: 3.375rem;
  border: 1px solid var(--flow-glow);
  border-radius: .3rem;
  padding: .8rem 1.15rem;
  color: var(--ink);
  background: linear-gradient(110deg, var(--flow-glow), var(--forge-thread));
  box-shadow: inset 0 1px color-mix(in srgb, var(--forge-highlight) 44%, transparent),
    0 8px 22px -14px var(--forge-edge);
  font: 700 .9375rem/1.35 Montserrat, Arial, sans-serif;
  transition: color .32s var(--flow-ease), border-color .32s var(--flow-ease),
    transform .32s var(--flow-ease), box-shadow .32s var(--flow-ease);
}

:is(.button-secondary, .main-nav .nav-contact) {
  color: var(--text);
  background: #14100eb0;
  border-color: var(--forge-thread);
  box-shadow: none;
}

:is(.button, .signup-submit, .footer-message, .main-nav .nav-contact)::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(110deg, var(--forge-highlight), var(--flow-glow));
  opacity: 0;
  transition: opacity .36s var(--flow-ease);
}

:is(.button, .signup-submit, .footer-message, .main-nav .nav-contact):is(:hover, :focus-visible):not(:disabled) {
  color: var(--ink);
  border-color: var(--forge-highlight);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -15px var(--forge-edge);
}

:is(.button, .signup-submit, .footer-message, .main-nav .nav-contact):is(:hover, :focus-visible):not(:disabled)::before { opacity: 1; }

:is(.button, .signup-submit, .footer-message, .main-nav .nav-contact):active:not(:disabled) {
  transform: translateY(0);
  box-shadow: inset 0 2px 3px #0e0e0f30;
}

:is(.button, .signup-submit, .footer-message) .chevron {
  border-width: 2px 2px 0 0;
  transition: transform .34s var(--flow-ease);
}

:is(.button, .signup-submit, .footer-message):is(:hover, :focus-visible):not(:disabled) .chevron {
  transform: translateX(4px) rotate(45deg);
}

.signup-submit { min-height: 3.65rem; }
.signup-submit:disabled { opacity: .55; cursor: not-allowed; }
.footer-message { justify-self: start; margin-block: .15rem .35rem; }

@media (max-width: 760px) {
  .home-stone-flow, #contact-again.signup-section { --flow-rock: url('signup-rock-800.webp'); }
  .home-stone-flow::before, #contact-again.signup-section::before {
    background-image:
      linear-gradient(180deg, var(--ink), transparent 23%, transparent 73%, var(--ink)),
      linear-gradient(90deg, #0e0e0fbd, #0e0e0f60),
      var(--flow-rock);
    background-position: center, center, 67% center;
  }
}

@media (max-width: 700px) {
  .home-hero::before {
    background: linear-gradient(180deg, var(--ink) 25%, #0e0e0fed 54%, #0e0e0f24 81%, var(--ink));
  }
  .home-hero .hero-inner { padding-bottom: 170px; }
  .home-hero h1 { font-size: clamp(2rem, 10.15vw, 2.875rem); }
  .hero-scroll { margin-top: .75rem; }
  .main-nav .nav-contact { margin-inline-start: 0; }
}

.home-hero-forge .hero-image {
  inset: auto var(--hero-art-inset) 0 auto;
  width: clamp(1240px, 100%, var(--hero-art-max));
  max-width: none;
  height: auto;
  object-fit: initial;
  filter: none;
  /* Only the artwork from the chosen mockup enters the composition. */
  clip-path: inset(0 0 0 44%);
  mask-image: linear-gradient(90deg, transparent 44%, #000 49%,
    #000 calc(100% - var(--hero-art-edge)), transparent);
}

.home-hero-forge::before {
  background: linear-gradient(0deg, var(--ink), #0e0e0f99 8%, transparent 28%),
              linear-gradient(90deg, var(--ink) 25%, #0e0e0fb8 41%, transparent 64%);
}

@media (max-width: 760px) {
  .home-hero-forge .hero-inner { padding-bottom: clamp(235px, 66vw, 340px); }
  .home-hero-forge .hero-image {
    width: 192%;
    mask-image: linear-gradient(90deg, transparent 44%, #000 49%),
                linear-gradient(180deg, transparent, #000 27%);
    mask-composite: intersect;
  }
  .home-hero-forge::before {
    background: linear-gradient(0deg, var(--ink), transparent 15%),
                linear-gradient(180deg, var(--ink) 42%, #0e0e0f75 67%, transparent 82%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scroll, .hero-scroll span::after,
  :is(.button, .signup-submit, .footer-message, .main-nav .nav-contact),
  :is(.button, .signup-submit, .footer-message, .main-nav .nav-contact)::before,
  :is(.button, .signup-submit, .footer-message) .chevron {
    animation: none;
    transition: none;
  }
  :is(.button, .signup-submit, .footer-message, .main-nav .nav-contact):is(:hover, :focus-visible, :active):not(:disabled) { transform: none; }
  :is(.button, .signup-submit, .footer-message):is(:hover, :focus-visible):not(:disabled) .chevron { transform: rotate(45deg); }
}
