html { scroll-behavior: smooth; }
body { background: #000000; }

/* ── Loader ── */
#loader-screen {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000000;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader {
  position: relative;
  width: 65px;
  aspect-ratio: 1 / 1;
}
.loader span {
  position: absolute;
  border-radius: 50px;
  box-shadow: inset 0 0 0 3px #F2EEE4;
  animation: loaderAnim 2.5s infinite;
}
.loader span.delay { animation-delay: -1.25s; }

@keyframes loaderAnim {
  0%    { inset: 0 35px 35px 0; }
  12.5% { inset: 0 35px 0 0; }
  25%   { inset: 35px 35px 0 0; }
  37.5% { inset: 35px 0 0 0; }
  50%   { inset: 35px 0 0 35px; }
  62.5% { inset: 0 0 0 35px; }
  75%   { inset: 0 0 35px 35px; }
  87.5% { inset: 0 0 35px 0; }
  100%  { inset: 0 35px 35px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .loader span { animation: none; inset: 0; }
  #loader-screen { transition: none; }
}

/* ── Hero entrance stagger ── */
.hero-stagger {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.hero-stagger.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Right-side image diagonal reveal ── */
.hero-image {
  clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
  transition: clip-path 1.2s cubic-bezier(0.08, 0.82, 0.17, 1);
}
.hero-image.reveal {
  clip-path: polygon(25% 0, 100% 0, 100% 100%, 0% 100%);
}

@media (prefers-reduced-motion: reduce) {
  .hero-stagger, .hero-image { transition: none; }
}

/* ── NECESSITIES kelp-toned highlight sweep ── */
.kelp-highlight {
  position: relative;
  display: inline-block;
  padding: 0 0.15em;
  border-radius: 0.35em;
  background-image: linear-gradient(to right, #1FA858, #1457C2);
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 0% 100%;
  transition: background-size 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.kelp-highlight.swept { background-size: 100% 100%; }

@media (prefers-reduced-motion: reduce) {
  .kelp-highlight { transition: none; }
}

/* ── CTA button ── */
.glass-button-wrap {
  position: relative;
  display: inline-block;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.glass-button-wrap.visible { opacity: 1; transform: translateY(0); }

.btn-dark {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  border-radius: 9999px;
  padding: 0.95rem 2.2rem;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: #F2EEE4;
  text-decoration: none;
  overflow: hidden;
  background: rgb(6,6,8);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 8px 32px rgba(0,0,0,0.7), 0 1px 2px rgba(0,0,0,0.5);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
.btn-colorful-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #1FA858, #1457C2);
  opacity: 0.35;
  filter: blur(8px);
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.btn-dark:hover .btn-colorful-glow { opacity: 0.75; }
.glass-button-wrap:hover .btn-dark { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 12px 40px rgba(0,0,0,0.8); }
.glass-button-wrap:active .btn-dark { transform: translateY(0); }
.btn-dark:focus-visible { outline: 2px solid #1FA858; outline-offset: 3px; }

.btn-glow {
  position: absolute;
  inset: -6px;
  border-radius: 9999px;
  background: linear-gradient(90deg, #1FA858, #1457C2);
  opacity: 0.10;
  filter: blur(10px);
  pointer-events: none;
  z-index: -1;
  transition: opacity 0.4s ease;
}
.glass-button-wrap:hover .btn-glow { opacity: 0.35; }

@media (prefers-reduced-motion: reduce) {
  .glass-button-wrap, .btn-dark { transition: none; }
}

/* ── Background flowing paths ── */
@keyframes bgPathFlow {
  from { stroke-dashoffset: 2500; }
  to   { stroke-dashoffset: -2500; }
}

/* ── Section edge fades ── */
.section-fade::before, .section-fade::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 10rem;
  pointer-events: none;
  z-index: 2;
}
.section-fade::before { top: 0; background: linear-gradient(to bottom, #000 0%, transparent 100%); }
.section-fade::after  { bottom: 0; background: linear-gradient(to top, #000 0%, transparent 100%); }

/* ── Below-hero sections ── */
.section-pill {
  display: inline-flex;
  align-items: center;
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1FA858;
  background: rgba(31,168,88,0.1);
  border: 1px solid rgba(31,168,88,0.25);
  border-radius: 9999px;
  padding: 0.35em 1em;
  margin-bottom: 1.5rem;
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.12;
}

.service-card {
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgb(8,8,10);
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.service-card:hover {
  border-color: rgba(31,168,88,0.3);
  transform: translateY(-3px);
}
@media (prefers-reduced-motion: reduce) { .service-card { transition: none; } }

/* ── Scroll-triggered fade-up ── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.25, 0.4, 0.25, 1),
              transform 0.9s cubic-bezier(0.25, 0.4, 0.25, 1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .fade-up { transition: none; opacity: 1; transform: none; } }