/* ==========================================================================
   Torn Page Split Style
   ========================================================================== */

:root {
  --new-bg: #081722;
  --new-surface: #102938;
  --new-surface-soft: #17374b;
  --new-fg: #edf6fb;
  --new-muted: rgba(237, 246, 251, 0.74);
  --new-accent: #45d9ff;
  --new-accent-alt: #ffcb66;
  --new-font: "Space Grotesk", sans-serif;
  --neutral-zone-width: 220px;
  --style-shift-duration: 1000ms;
  --style-shift-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body {
  background:
    radial-gradient(circle at 18% -10%, rgba(69, 217, 255, 0.2), transparent 42%),
    radial-gradient(circle at 85% 18%, rgba(255, 203, 102, 0.14), transparent 38%),
    #edf2f6;
  overflow-x: hidden;
}

.prototype-wrapper {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
}

.prototype-container {
  position: relative;
  width: 100%;
  min-height: 100vh;
}

.layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100vh;
  overflow: visible;
  opacity: 1;
  pointer-events: auto;
  transition:
    filter var(--style-shift-duration) var(--style-shift-ease),
    opacity var(--style-shift-duration) var(--style-shift-ease),
    clip-path var(--style-shift-duration) var(--style-shift-ease);
}

.layer-old {
  z-index: 2;
  clip-path: polygon(
    0% 0%,
    50% 0%,     51.2% 4%,  49.4% 9%,  50.8% 14%,
    49.1% 20%,  51.4% 25%, 49.6% 31%, 50.9% 36%,
    48.8% 42%,  51.1% 48%, 49.3% 54%, 51.3% 59%,
    49.0% 65%,  50.7% 71%, 48.9% 77%, 51.2% 83%,
    49.5% 89%,  50.6% 95%,
    50% 100%,
    0% 100%
  );
}

.layer-new {
  z-index: 3;
  filter:
    drop-shadow(0 0 2px rgba(69, 217, 255, 0.9))
    drop-shadow(0 0 6px rgba(69, 217, 255, 0.6))
    drop-shadow(0 0 14px rgba(33, 150, 243, 0.35));
  clip-path: polygon(
    50% 0%,     51.2% 4%,  49.4% 9%,  50.8% 14%,
    49.1% 20%,  51.4% 25%, 49.6% 31%, 50.9% 36%,
    48.8% 42%,  51.1% 48%, 49.3% 54%, 51.3% 59%,
    49.0% 65%,  50.7% 71%, 48.9% 77%, 51.2% 83%,
    49.5% 89%,  50.6% 95%,
    50% 100%,
    100% 100%,
    100% 0%
  );
}

.layer-old .fade-down,
.layer-old .fade-up-container,
.layer-old .about-me,
.layer-old .greeting {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
}

.layer-new .fade-down,
.layer-new .fade-up-container,
.layer-new .about-me {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
}

.layer-new .greeting {
  animation: none !important;
}

.layer .typewriter::before,
.layer .typewriter::after {
  display: none !important;
}

/* Default view: strict half-and-half split via jagged tear. */
.layer-old::before,
.layer-new::before {
  display: none;
}

/* Wash from crack. */
.layer-old::after,
.layer-new::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  z-index: 31;
  transition: opacity var(--style-shift-duration) var(--style-shift-ease);
}

.layer-old::after {
  background: linear-gradient(to left, rgba(44, 145, 219, 0.32) 0%, transparent 58%);
}

.layer-new::after {
  background: linear-gradient(to right, rgba(69, 217, 255, 0.34) 0%, transparent 58%);
}

/* Hover on one side: apply that side's style to both halves. */
.prototype-wrapper.hover-left .layer-old::after {
  opacity: 1;
}

.prototype-wrapper.hover-right .layer-new::after {
  opacity: 1;
}

.prototype-wrapper.hover-left .layer-old {
  clip-path: polygon(
    0% 0%,
    100% 0%,    100% 4%,   100% 9%,   100% 14%,
    100% 20%,   100% 25%,  100% 31%,  100% 36%,
    100% 42%,   100% 48%,  100% 54%,  100% 59%,
    100% 65%,   100% 71%,  100% 77%,  100% 83%,
    100% 89%,   100% 95%,
    100% 100%,
    0% 100%
  );
  z-index: 6;
}

.prototype-wrapper.hover-left .layer-new {
  clip-path: polygon(
    100% 0%,    100% 4%,   100% 9%,   100% 14%,
    100% 20%,   100% 25%,  100% 31%,  100% 36%,
    100% 42%,   100% 48%,  100% 54%,  100% 59%,
    100% 65%,   100% 71%,  100% 77%,  100% 83%,
    100% 89%,   100% 95%,
    100% 100%,
    100% 100%,
    100% 0%
  );
  pointer-events: none;
  filter: none;
}

.prototype-wrapper.hover-right .layer-new {
  clip-path: polygon(
    0% 0%,      0% 4%,     0% 9%,     0% 14%,
    0% 20%,     0% 25%,    0% 31%,    0% 36%,
    0% 42%,     0% 48%,    0% 54%,    0% 59%,
    0% 65%,     0% 71%,    0% 77%,    0% 83%,
    0% 89%,     0% 95%,
    0% 100%,
    100% 100%,
    100% 0%
  );
  z-index: 6;
  filter: none;
}

.prototype-wrapper.hover-right .layer-old {
  clip-path: polygon(
    0% 0%,
    0% 0%,      0% 4%,     0% 9%,     0% 14%,
    0% 20%,     0% 25%,    0% 31%,    0% 36%,
    0% 42%,     0% 48%,    0% 54%,    0% 59%,
    0% 65%,     0% 71%,    0% 77%,    0% 83%,
    0% 89%,     0% 95%,
    0% 100%,
    0% 100%
  );
  pointer-events: none;
}

.neutral-zone {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 50%;
  width: var(--neutral-zone-width);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 53;
  background: none;
  box-shadow: none;
  opacity: 1;
  transition: opacity var(--style-shift-duration) var(--style-shift-ease);
}

/* ── Glitch seam effect ── */

.seam-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 4;
  pointer-events: none;
  opacity: 1;
  transition: opacity var(--style-shift-duration) var(--style-shift-ease);
  background: rgba(220, 245, 255, 0.95);
  clip-path: polygon(
    50.25% 0%,   51.45% 4%,  49.65% 9%,  51.05% 14%,
    49.35% 20%,  51.65% 25%, 49.85% 31%, 51.15% 36%,
    49.05% 42%,  51.35% 48%, 49.55% 54%, 51.55% 59%,
    49.25% 65%,  50.95% 71%, 49.15% 77%, 51.45% 83%,
    49.75% 89%,  50.85% 95%,
    50.25% 100%,
    49.75% 100%,
    50.35% 95%,  49.25% 89%, 50.95% 83%, 48.65% 77%,
    50.45% 71%,  48.75% 65%, 51.05% 59%, 49.05% 54%,
    50.85% 48%,  48.55% 42%, 50.65% 36%, 49.35% 31%,
    51.15% 25%,  48.85% 20%, 50.55% 14%, 49.15% 9%,
    50.95% 4%,   49.75% 0%
  );
  filter:
    drop-shadow(0 0 6px rgba(69, 217, 255, 1))
    drop-shadow(0 0 18px rgba(69, 217, 255, 0.7))
    drop-shadow(0 0 40px rgba(33, 150, 243, 0.4));
  animation: seam-pulse 4s ease-in-out infinite;
}

.neutral-zone::before,
.neutral-zone::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.neutral-zone::before {
  display: none;
}

.neutral-zone::after {
  top: 0;
  bottom: 0;
  width: 60px;
  background:
    repeating-linear-gradient(
      180deg,
      transparent 0px,
      rgba(69, 217, 255, 0.04) 1px,
      transparent 2px
    );
  animation: scanlines-drift 2s linear infinite;
  opacity: 0.7;
}

.glitch-bar {
  position: absolute;
  left: 50%;
  height: 3px;
  background: rgba(69, 217, 255, 0.6);
  pointer-events: none;
  opacity: 0;
  transform: translateX(-50%);
  animation: bar-flash 5s steps(1) infinite;
}

.gb1 { top: 6%;   width: 60px;  animation-delay: 0s;    background: rgba(69, 217, 255, 0.75); height: 3px; box-shadow: 0 0 8px rgba(69, 217, 255, 0.4); }
.gb2 { top: 17%;  width: 90px;  animation-delay: 0.7s;  background: rgba(255, 203, 102, 0.65); height: 2px; box-shadow: 0 0 6px rgba(255, 203, 102, 0.3); }
.gb3 { top: 28%;  width: 40px;  animation-delay: 1.5s;  background: rgba(33, 150, 243, 0.8);  height: 4px; box-shadow: 0 0 10px rgba(33, 150, 243, 0.4); }
.gb4 { top: 40%;  width: 110px; animation-delay: 0.3s;  background: rgba(69, 217, 255, 0.6);  height: 2px; box-shadow: 0 0 12px rgba(69, 217, 255, 0.35); }
.gb5 { top: 52%;  width: 55px;  animation-delay: 2.1s;  background: rgba(255, 203, 102, 0.7); height: 3px; box-shadow: 0 0 8px rgba(255, 203, 102, 0.35); }
.gb6 { top: 63%;  width: 75px;  animation-delay: 1.0s;  background: rgba(33, 150, 243, 0.65); height: 2px; box-shadow: 0 0 6px rgba(33, 150, 243, 0.3); }
.gb7 { top: 75%;  width: 95px;  animation-delay: 2.8s;  background: rgba(69, 217, 255, 0.7);  height: 5px; box-shadow: 0 0 14px rgba(69, 217, 255, 0.45); }
.gb8 { top: 87%;  width: 35px;  animation-delay: 1.8s;  background: rgba(255, 203, 102, 0.6); height: 3px; box-shadow: 0 0 8px rgba(255, 203, 102, 0.3); }

@keyframes seam-pulse {
  0%       { filter: drop-shadow(0 0 6px rgba(69,217,255,1))   drop-shadow(0 0 18px rgba(69,217,255,0.7))  drop-shadow(0 0 40px rgba(33,150,243,0.4)); }
  8%       { filter: drop-shadow(0 0 10px rgba(69,217,255,1))  drop-shadow(0 0 28px rgba(69,217,255,0.85)) drop-shadow(0 0 56px rgba(33,150,243,0.5)); }
  12%      { filter: drop-shadow(0 0 4px rgba(69,217,255,0.8)) drop-shadow(0 0 14px rgba(69,217,255,0.5))  drop-shadow(0 0 30px rgba(33,150,243,0.25)); }
  20%      { filter: drop-shadow(0 0 8px rgba(69,217,255,1))   drop-shadow(0 0 22px rgba(69,217,255,0.75)) drop-shadow(0 0 48px rgba(33,150,243,0.45)); }
  35%      { filter: drop-shadow(0 0 3px rgba(69,217,255,0.6)) drop-shadow(0 0 10px rgba(69,217,255,0.4))  drop-shadow(0 0 24px rgba(33,150,243,0.2)); }
  42%      { filter: drop-shadow(0 0 12px rgba(69,217,255,1))  drop-shadow(0 0 30px rgba(69,217,255,0.9))  drop-shadow(0 0 60px rgba(33,150,243,0.5)); }
  50%      { filter: drop-shadow(0 0 5px rgba(69,217,255,0.7)) drop-shadow(0 0 16px rgba(69,217,255,0.5))  drop-shadow(0 0 34px rgba(33,150,243,0.3)); }
  65%      { filter: drop-shadow(0 0 9px rgba(69,217,255,1))   drop-shadow(0 0 24px rgba(69,217,255,0.8))  drop-shadow(0 0 50px rgba(33,150,243,0.45)); }
  72%      { filter: drop-shadow(0 0 3px rgba(69,217,255,0.5)) drop-shadow(0 0 8px rgba(69,217,255,0.35))  drop-shadow(0 0 20px rgba(33,150,243,0.15)); }
  80%      { filter: drop-shadow(0 0 11px rgba(69,217,255,1))  drop-shadow(0 0 26px rgba(69,217,255,0.85)) drop-shadow(0 0 52px rgba(33,150,243,0.5)); }
  90%      { filter: drop-shadow(0 0 6px rgba(69,217,255,0.8)) drop-shadow(0 0 18px rgba(69,217,255,0.6))  drop-shadow(0 0 38px rgba(33,150,243,0.35)); }
  100%     { filter: drop-shadow(0 0 6px rgba(69,217,255,1))   drop-shadow(0 0 18px rgba(69,217,255,0.7))  drop-shadow(0 0 40px rgba(33,150,243,0.4)); }
}

@keyframes scanlines-drift {
  0%   { background-position: 0 0; }
  100% { background-position: 0 -40px; }
}

@keyframes bar-flash {
  0%, 3%    { opacity: 1;   transform: translateX(-50%) translateX(6px); }
  3.5%, 5%  { opacity: 0.8; transform: translateX(-50%) translateX(-8px); }
  5.5%, 6%  { opacity: 1;   transform: translateX(-50%) translateX(3px); }
  6.5%      { opacity: 0;   transform: translateX(-50%); }
  18%, 20%  { opacity: 0.9; transform: translateX(-50%) translateX(-5px); }
  20.5%, 22%{ opacity: 0.7; transform: translateX(-50%) translateX(10px); }
  22.5%     { opacity: 0;   transform: translateX(-50%); }
  40%, 42%  { opacity: 0.85; transform: translateX(-50%) translateX(7px); }
  42.5%     { opacity: 0;   transform: translateX(-50%); }
  65%, 67%  { opacity: 0.9; transform: translateX(-50%) translateX(-4px); }
  67.5%, 68%{ opacity: 1;   transform: translateX(-50%) translateX(12px); }
  68.5%     { opacity: 0;   transform: translateX(-50%); }
  100%      { opacity: 0;   transform: translateX(-50%); }
}

.prototype-wrapper.hover-left .neutral-zone,
.prototype-wrapper.hover-right .neutral-zone,
.prototype-wrapper.hover-left .seam-line,
.prototype-wrapper.hover-right .seam-line {
  opacity: 0;
}

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}



/* =====================================================================
   New Layer Styling (same markup, fully modern look)
   ===================================================================== */

.layer-new {
  background:
    radial-gradient(circle at 78% 18%, rgba(69, 217, 255, 0.2), transparent 44%),
    linear-gradient(180deg, #081722 0%, #0d2232 100%);
  color: var(--new-fg);
}

.layer-new .nav-header {
  margin: 0 32px;
  background: rgba(6, 18, 27, 0.84);
  border-bottom: 1px solid rgba(69, 217, 255, 0.25);
  border-bottom-left-radius: 14px;
  border-bottom-right-radius: 14px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* Prevent right-side glass blur from bleeding across the seam in neutral/center. */
.prototype-wrapper:not(.hover-right) .layer-new .nav-header {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.layer-new .logo {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-2px) scale(0.96);
  transition:
    opacity var(--style-shift-duration) var(--style-shift-ease),
    transform var(--style-shift-duration) var(--style-shift-ease);
}

.prototype-wrapper.hover-right .layer-new .logo {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.layer-new .logo a {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  display: block;
  border: 1px solid rgba(69, 217, 255, 0.35);
  box-shadow: 0 0 0 2px rgba(69, 217, 255, 0.2);
}

.layer-new .logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  filter: none;
}

.layer-new .nav__link {
  color: var(--new-muted);
  font-family: var(--new-font);
  font-weight: 500;
}

.layer-new .nav__link:hover {
  color: var(--new-accent);
}

.layer-new .section__title--intro {
  font-family: var(--new-font);
  font-weight: 700;
}

.layer-new .typewriter {
  font-family: var(--new-font) !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.layer-new .typewriter.sub {
  background: linear-gradient(120deg, var(--new-accent), var(--new-accent-alt), var(--new-accent));
  background-size: 220% 220%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: text-shift 8s linear infinite;
}

.layer-new .section__subtitle--intro {
  background: rgba(69, 217, 255, 0.11);
  border: 1px solid rgba(69, 217, 255, 0.34);
  border-radius: 999px;
  color: var(--new-fg);
  font-family: var(--new-font);
}

.layer-new .intro__img {
  border: 2px solid rgba(69, 217, 255, 0.45);
  box-shadow: 0 0 0 8px rgba(69, 217, 255, 0.08), 0 28px 48px rgba(0, 0, 0, 0.45);
  animation: float-modern 6s ease-in-out infinite;
}

.layer-new .greeting {
  color: var(--new-accent-alt);
  font-family: var(--new-font);
}

.layer-new .my-services {
  background-color: #0b1f2d;
  background-image: url(../img/laptop.jpg);
  background-size: cover;
  background-blend-mode: overlay;
  background-attachment: fixed;
}

.layer-new .section__title--services {
  color: var(--new-accent);
  font-family: var(--new-font);
  font-weight: 700;
}

.layer-new .section__title--services::after {
  background: linear-gradient(90deg, var(--new-accent), var(--new-accent-alt));
  opacity: 0.65;
}

.layer-new .service {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(69, 217, 255, 0.25);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.22);
}

.layer-new .service h3 {
  color: var(--new-accent-alt);
  font-family: var(--new-font);
}

.layer-new .service p {
  color: var(--new-muted);
  font-family: var(--new-font);
}

.layer-new .tech-stack img {
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.layer-new .tech-stack__item img:hover {
  box-shadow: 0 0 0 2px rgba(69, 217, 255, 0.4);
}

.layer-new .btn-blue {
  background: linear-gradient(118deg, var(--new-accent), var(--new-accent-alt));
  color: #082231;
  border-radius: 999px;
  font-family: var(--new-font);
  font-weight: 700;
}

.layer-new .about-me {
  background-color: #0b1f2e;
  background-image:
    radial-gradient(circle at 82% 35%, rgba(69, 217, 255, 0.12), transparent 44%),
    url(../img/bg/cyber-wave.jpg);
  background-size: cover;
  background-blend-mode: overlay;
  background-attachment: fixed;
}

.layer-new .section__title--about {
  color: var(--new-fg);
  font-family: var(--new-font);
  font-weight: 700;
}

.layer-new .section__subtitle--about {
  background: linear-gradient(120deg, var(--new-accent), var(--new-accent-alt));
  color: #082130;
  font-family: var(--new-font);
  border-radius: 999px;
}

.layer-new .about-me__body p {
  color: rgba(237, 246, 251, 0.82);
  font-family: var(--new-font);
}

.layer-new .about-me__img {
  border: 2px solid rgba(69, 217, 255, 0.4);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.layer-new .my-work {
  background-color: #0f2a3c;
  background-image:
    linear-gradient(180deg, rgba(15, 42, 60, 0.85) 0%, rgba(11, 31, 45, 0.9) 100%),
    url(../img/bg/neon-landscape.jpg);
  background-size: cover;
  background-blend-mode: normal, normal;
  background-attachment: scroll, fixed;
}

.layer-new .section__title--work {
  font-family: var(--new-font);
  font-weight: 700;
  color: var(--new-fg);
}

.layer-new .section__subtitle--work {
  color: var(--new-accent);
  font-family: var(--new-font);
}

.layer-new .portfolio__item {
  border-radius: 16px;
  border: 1px solid rgba(69, 217, 255, 0.24);
  overflow: hidden;
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.layer-new .portfolio__item:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.3);
}

.layer-new .portfolio__text {
  font-family: var(--new-font);
}

.layer-new .resume {
  background-color: #0a1c2a;
  background-image:
    linear-gradient(180deg, rgba(10, 28, 42, 0.88), rgba(10, 28, 42, 0.92)),
    url(../img/bg/code-screen.jpg);
  background-size: cover;
  background-blend-mode: normal, normal;
  background-attachment: scroll, fixed;
}

.layer-new .section__title--resume {
  font-family: var(--new-font);
  color: var(--new-fg);
}

.layer-new .embed-resume a {
  color: var(--new-accent);
  font-family: var(--new-font);
}

.layer-new .embed-resume a:hover {
  color: var(--new-accent-alt);
}

.layer-new .footer {
  background-color: #05131d;
  background-image:
    linear-gradient(180deg, rgba(5, 19, 29, 0.92), rgba(5, 19, 29, 0.88)),
    url(../img/bg/dark-space.jpg);
  background-size: cover;
  background-blend-mode: normal, normal;
  background-attachment: scroll, fixed;
  border-top: 1px solid rgba(69, 217, 255, 0.2);
}

.layer-new .footer a {
  color: var(--new-accent);
}

.layer-new .footer a:hover {
  color: var(--new-accent-alt);
}

.layer-new .footer__link {
  font-family: var(--new-font);
}

.layer-new .repository-text {
  color: rgba(237, 246, 251, 0.54);
}

.layer-new .repository-link {
  color: var(--new-accent);
}

@keyframes text-shift {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

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

/* data-px: speed factor applied by JS on every scroll frame.
   JS sets inline transform + opacity directly. CSS just opts in. */


/* ── Pin buttons ── */

.pin-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  width: 28px;
  height: 28px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition:
    color 200ms ease,
    border-color 200ms ease,
    opacity 200ms ease;
  padding: 0;
}

.pin-btn--left {
  left: 16px;
  color: #000;
}

.pin-btn--left:hover {
  color: #000;
  opacity: 0.7;
}

.pin-btn--right {
  right: 16px;
  color: #fff;
}

.pin-btn--right:hover {
  color: #fff;
  opacity: 0.7;
}

.pin-btn.pinned {
  color: var(--new-accent);
  border-color: var(--new-accent);
  opacity: 1;
}

.pin-btn .pin-icon {
  display: block;
  width: 10px;
  height: 10px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  transition: background 200ms ease;
}

.pin-btn.pinned .pin-icon {
  background: currentColor;
}


/* ── New-layer scroll reveal animations ── */

.layer-new [data-reveal] {
  opacity: 0;
  will-change: opacity, transform, filter;
  transition:
    opacity 750ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 750ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 750ms cubic-bezier(0.22, 1, 0.36, 1),
    clip-path 750ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- slide variants ---- */
.layer-new [data-reveal="slide-up"]    { transform: translateY(60px); }
.layer-new [data-reveal="slide-down"]  { transform: translateY(-60px); }
.layer-new [data-reveal="slide-left"]  { transform: translateX(-80px); }
.layer-new [data-reveal="slide-right"] { transform: translateX(80px); }

/* ---- diagonal sweep ---- */
.layer-new [data-reveal="sweep-in"]    { transform: translate(-40px, 40px) rotate(-3deg); }

/* ---- soft zoom ---- */
.layer-new [data-reveal="zoom-in"]     { transform: scale(0.85); }
.layer-new [data-reveal="zoom-out"]    { transform: scale(1.15); filter: blur(4px); }

/* ---- 3D card flip ---- */
.layer-new [data-reveal="flip-up"] {
  transform: perspective(800px) rotateX(40deg) translateY(30px);
  transform-origin: bottom center;
}
.layer-new [data-reveal="flip-left"] {
  transform: perspective(800px) rotateY(25deg) translateX(-30px);
  transform-origin: right center;
}

/* ---- wipe (clip-path based) ---- */
.layer-new [data-reveal="wipe-right"]  { transform: translateY(4px); }
.layer-new [data-reveal="wipe-up"]     { transform: translateY(4px); }
.layer-new [data-reveal="wipe-center"] { transform: translateY(4px); }

/* ---- spring pop ---- */
.layer-new [data-reveal="pop"] { transform: scale(0.6); }

/* ---- elastic drop (falls in from above, bounces) ---- */
.layer-new [data-reveal="drop"] { transform: translateY(-90px) scale(0.95); }

/* ---- spin-in ---- */
.layer-new [data-reveal="spin-in"] { transform: rotate(-12deg) scale(0.9); }

/* ---- stagger-fade (generic, used with delays) ---- */
.layer-new [data-reveal="fade"] { /* just opacity, no transform */ }

/* ---- revealed state (shared) ---- */
.layer-new [data-reveal].revealed {
  opacity: 1;
  transform: none;
  filter: none;
  clip-path: none;
}

/* ---- keyframe overrides for animations that need bounce / spring ---- */

.layer-new [data-reveal="pop"].revealed {
  animation: rv-pop 650ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes rv-pop {
  0%   { opacity: 0; transform: scale(0.6); }
  50%  { opacity: 1; transform: scale(1.08); }
  75%  { transform: scale(0.97); }
  100% { opacity: 1; transform: scale(1); }
}

.layer-new [data-reveal="drop"].revealed {
  animation: rv-drop 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes rv-drop {
  0%   { opacity: 0; transform: translateY(-90px) scale(0.95); }
  55%  { opacity: 1; transform: translateY(8px) scale(1); }
  72%  { transform: translateY(-4px); }
  86%  { transform: translateY(2px); }
  100% { opacity: 1; transform: none; }
}

.layer-new [data-reveal="flip-up"].revealed {
  animation: rv-flip-up 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes rv-flip-up {
  0%   { opacity: 0; transform: perspective(800px) rotateX(40deg) translateY(30px); }
  50%  { opacity: 1; transform: perspective(800px) rotateX(-4deg) translateY(0); }
  75%  { transform: perspective(800px) rotateX(2deg); }
  100% { opacity: 1; transform: perspective(800px) rotateX(0deg); }
}

.layer-new [data-reveal="flip-left"].revealed {
  animation: rv-flip-left 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes rv-flip-left {
  0%   { opacity: 0; transform: perspective(800px) rotateY(25deg) translateX(-30px); }
  50%  { opacity: 1; transform: perspective(800px) rotateY(-3deg) translateX(0); }
  75%  { transform: perspective(800px) rotateY(1.5deg); }
  100% { opacity: 1; transform: perspective(800px) rotateY(0deg); }
}

.layer-new [data-reveal="spin-in"].revealed {
  animation: rv-spin 650ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes rv-spin {
  0%   { opacity: 0; transform: rotate(-12deg) scale(0.9); }
  60%  { opacity: 1; transform: rotate(2deg) scale(1.02); }
  80%  { transform: rotate(-0.5deg) scale(1); }
  100% { opacity: 1; transform: none; }
}

.layer-new [data-reveal="wipe-right"].revealed {
  animation: rv-wipe-right 700ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes rv-wipe-right {
  0%   { opacity: 1; clip-path: inset(0 100% 0 0); transform: translateY(4px); }
  100% { opacity: 1; clip-path: inset(0 0% 0 0);   transform: none; }
}

.layer-new [data-reveal="wipe-up"].revealed {
  animation: rv-wipe-up 700ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes rv-wipe-up {
  0%   { opacity: 1; clip-path: inset(100% 0 0 0); transform: translateY(4px); }
  100% { opacity: 1; clip-path: inset(0 0 0 0);    transform: none; }
}

.layer-new [data-reveal="wipe-center"].revealed {
  animation: rv-wipe-center 700ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes rv-wipe-center {
  0%   { opacity: 1; clip-path: inset(0 50% 0 50%); transform: translateY(4px); }
  100% { opacity: 1; clip-path: inset(0 0% 0 0%);   transform: none; }
}

/* ---- delay utilities ---- */
.layer-new [data-reveal-delay="1"]  { transition-delay: 80ms;  animation-delay: 80ms; }
.layer-new [data-reveal-delay="2"]  { transition-delay: 160ms; animation-delay: 160ms; }
.layer-new [data-reveal-delay="3"]  { transition-delay: 240ms; animation-delay: 240ms; }
.layer-new [data-reveal-delay="4"]  { transition-delay: 320ms; animation-delay: 320ms; }
.layer-new [data-reveal-delay="5"]  { transition-delay: 400ms; animation-delay: 400ms; }
.layer-new [data-reveal-delay="6"]  { transition-delay: 480ms; animation-delay: 480ms; }
.layer-new [data-reveal-delay="7"]  { transition-delay: 560ms; animation-delay: 560ms; }
.layer-new [data-reveal-delay="8"]  { transition-delay: 640ms; animation-delay: 640ms; }

@media (prefers-reduced-motion: reduce) {
  .layer-new [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    clip-path: none !important;
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 900px) {
  .pin-btn {
    display: none;
  }
  .layer .nav-toggle {
    display: none;
    visibility: hidden;
  }

  .layer .nav {
    position: static;
    inset: auto;
    transform: none !important;
    background: transparent;
    color: inherit;
    display: flex;
    justify-content: flex-end;
    transition: none;
  }

  .layer .nav__list {
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px 8px;
    padding: 8px 0;
  }

  .layer .nav__item {
    padding: 0;
  }

  .layer .nav__link {
    margin: 0;
    font-size: 0.9rem;
  }

  .prototype-container {
    display: flex;
    flex-direction: column;
    min-height: auto;
    height: auto !important;
  }

  .layer {
    position: relative;
    min-height: auto;
    clip-path: none !important;
    filter: none !important;
  }

  .layer-old {
    border-bottom: 3px dashed rgba(44, 145, 219, 0.6);
  }

  .layer-old::before,
  .layer-new::before,
  .layer-old::after,
  .layer-new::after,
  .neutral-zone,
  .seam-line {
    display: none;
  }

  .layer-new .nav-header,
  .layer-old .nav-header {
    margin-top: 8px;
  }
}