/* GLOBAL LAYOUT */
body {
  margin: 0;
  background: #f3f3f3;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  color: #111;

  /* Grid layout: header (auto), content (flexible), footer (auto) */
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
}

/* only the middle content should scroll */
.page-content {
  overflow-y: auto;
}

.projects-page {
  background: #000;
}

header,
footer {
  flex-shrink: 0;
}

/* TOP HEADER WITH NAV */
.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 40px;
  font-size: 14px;
  font-weight: 500;

  opacity: 0;
  animation: headerDrop 0.7s ease-out forwards;
}

.top-nav {
  display: flex;
  gap: 24px;
  font-size: 13px;
}

.header-bar a.left {
  text-decoration: none;
  color: inherit;
}

.header-bar a.left:hover {
  opacity: 0.6;
}

.top-nav a {
  text-decoration: none;
  color: #111;
}

.top-nav a:hover {
  opacity: 0.6;
}

/* active nav link */
.top-nav a.active {
  font-weight: 600;
  border-bottom: 2px solid #111;
  padding-bottom: 2px;
}

/* HERO – FILLS MIDDLE SPACE (HOME) */
.hero {
  position: relative;
  flex: 1;
  margin: 0;
  padding: 0;
}

.hero-split {
  width: 100%;
  overflow: hidden;
}

/* BACKGROUND HALVES (HOME) */
.bg-half {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  z-index: 0;
}

.bg-left {
  left: 0;
  background: #f3f3f3;
  animation: slideLeftIn 1s ease forwards;
}

.bg-right {
  right: 0;
  background: #111;
  animation: slideRightIn 1s ease forwards;
}

/* PORTFOLIO STACK – BASE (HOME) */
.portfolio-stack {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 480px;
  width: 100%;         /* important for clipping */
  z-index: 1;
}

/* clip each stack to half screen so visually it's ONE word */
.stack-left {
  clip-path: inset(0 50% 0 0);   /* show only left half */
}

.stack-right {
  clip-path: inset(0 0 0 50%);   /* show only right half */
}

/* TEXT LAYERS GEOMETRY */
.portfolio-layer {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  font-size: 380px;
  font-weight: 800;
  letter-spacing: -10px;
  line-height: 0.9;

  opacity: 0;
  animation: fadeUp 8.8s ease-out forwards;
}

/* vertical spacing */
.layerA3 { top: -120px; }
.layerA2 { top: -80px;  }
.layerA1 { top: -40px;  }
.layerMain { top: 0;    }
.layerB1 { top: 40px;   }
.layerB2 { top: 80px;   }
.layerB3 { top: 120px;  }

/* stagger animation per layer */
.portfolio-stack .portfolio-layer:nth-child(1) { animation-delay: 1.05s; }
.portfolio-stack .portfolio-layer:nth-child(2) { animation-delay: 1.10s; }
.portfolio-stack .portfolio-layer:nth-child(3) { animation-delay: 1.15s; }
.portfolio-stack .portfolio-layer:nth-child(4) { animation-delay: 1.20s; }
.portfolio-stack .portfolio-layer:nth-child(5) { animation-delay: 1.25s; }
.portfolio-stack .portfolio-layer:nth-child(6) { animation-delay: 1.30s; }
.portfolio-stack .portfolio-layer:nth-child(7) { animation-delay: 1.35s; }

/* COLORS – LEFT STACK (dark on light) */
.stack-left .layerA3  { color: rgba(0,0,0,0.08); }
.stack-left .layerA2  { color: rgba(0,0,0,0.16); }
.stack-left .layerA1  { color: rgba(0,0,0,0.30); }
.stack-left .layerMain{ color: rgba(0,0,0,1);    }
.stack-left .layerB1  { color: rgba(0,0,0,0.30); }
.stack-left .layerB2  { color: rgba(0,0,0,0.16); }
.stack-left .layerB3  { color: rgba(0,0,0,0.08); }

/* COLORS – RIGHT STACK (light on dark) */
.stack-right .layerA3  { color: rgba(255,255,255,0.08); }
.stack-right .layerA2  { color: rgba(255,255,255,0.16); }
.stack-right .layerA1  { color: rgba(255,255,255,0.35); }
.stack-right .layerMain{ color: rgba(255,255,255,1);    }
.stack-right .layerB1  { color: rgba(255,255,255,0.35); }
.stack-right .layerB2  { color: rgba(255,255,255,0.16); }
.stack-right .layerB3  { color: rgba(255,255,255,0.08); }

/* FOOTER STRIP */
.footer-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px 40px 40px;
  font-size: 14px;
  color: #555;
}

/* Footer email link */
.footer-email {
  color: inherit;
  text-decoration: none;
}

.footer-email:hover {
  opacity: 0.7;
}

/* SOCIAL ICONS */
.social-icons {
  display: flex;
  gap: 16px;
}

.social-icons a {
  color: #111;
  font-size: 20px;
  text-decoration: none;
}

.social-icons a:hover {
  opacity: 0.7;
}

/* ========== ANIMATIONS ========== */

@keyframes headerDrop {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideLeftIn {
  from { transform: translateX(-100%); }
  to   { transform: translateX(0); }
}

@keyframes slideRightIn {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translate(-50%, 20px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* ===================== PORTRAIT SVG LAYERS (HOME PAGE) ===================== */

.portrait-svg-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: flex-end;   /* bottom of image = hero bottom = footer */
  justify-content: center;
  overflow: hidden;
}

.portrait-svg-layer img {
  display: block;
  width: auto;
  flex-shrink: 0;
}

/* ---- per-layer size tweaks ---- */
/* Layer1 & Layer2 share the same 2:3 ratio → equal height = perfect outline match */
#svg-layer1 img { height: 130%; }
#svg-layer2 img { height: 95.5%; }
/* Layer3 is square (2508×2508); figure occupies 66.5% of canvas vs 46% in the 2:3 layers.
   76% compensates so the figure appears the same physical height, bottom-aligned. */
#svg-layer3 img { height: 100%;  }

/* Layer 3 — behind portfolio text (z-index: 1) */
#svg-layer3 {
  z-index: 0;
  clip-path: circle(0px at 50% 50%);
  transform: scale(1.5);
  bottom: -34.5%;
}

/* Layer 1 — always visible outline, above portfolio text */
#svg-layer1 {
  z-index: 2;
  bottom: -113%;
  transform: scale(1.0);
}

/* Layer 2 — colored reveal, above portfolio text */
#svg-layer2 {
  z-index: 3;
  clip-path: circle(0px at 50% 50%);
  bottom: -50%;
  
  transform: scale(1.0);
  transform: translateY(-40px);
  

}

/* When Layer-3 is active: text on top, Layer-3 above Layer-1/Layer-2 */
.hero.layer3-active #svg-layer1    { z-index: 1; }
.hero.layer3-active #svg-layer2    { z-index: 2; }
.hero.layer3-active #svg-layer3    { z-index: 3; }
.hero.layer3-active .portfolio-stack { z-index: 4; opacity: 0; transition: opacity 0.2s ease; }
.hero.layer3-active.portfolio-text-hover .portfolio-stack { opacity: 1; }
.hero.layer3-active .stack-left .layerMain { color: rgba(255,255,255,1); }

/* Transparent surface that captures mouse events */
#portrait-canvas {
  position: absolute;
  inset: 0;
  z-index: 10;
  cursor: none;
}

/* Follows the mouse; centered via transform */
#portrait-cursor-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  pointer-events: none;
  z-index: 11;
  transform: translate(-50%, -50%);
  display: none;
}

/* ========== ABOUT PAGE LAYOUT ========== */

.hero-about {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 80px;
  gap: 60px;
  background: #f3f3f3;
  position: relative;
}

/* Stop the split-bg stuff on about page */
.hero-about .bg-half {
  display: none;
}

.about-left {
  flex: 1.1;
}

.about-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.about-right img {
  max-width: 50%;
  border-radius: 8px;
  object-fit: cover;
}

/* Typography */
.about-intro-label {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.about-title {
  font-size: 56px;
  line-height: 1.02;
  font-weight: 800;
  margin: 0 0 18px 0;
}

.about-text {
  font-size: 15px;
  line-height: 1.6;
  max-width: 520px;
  color: #444;
}

/* Highlights block on About */
.about-highlights {
  display: flex;
  gap: 40px;
  margin-top: 24px;
  font-size: 14px;
}

.about-highlights h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.about-highlights ul {
  list-style: disc;
  padding-left: 18px;
  margin: 0;
}


/* ===== CARE SECTION – IMAGE LEFT / TEXT RIGHT ===== */

.care-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 80px;
  gap: 80px;
  background: #f3f3f3;
  border-top: 1px solid #ddd;
}

.care-left {
  flex: 1;
  display: flex;
  justify-content: flex-start;
}

.care-left img {
  width: 480px;                 /* slightly reduced for balance */
  margin-top: 150px;            /* move image down */
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.care-right {
  flex: 1.4;
  max-width: 620px;
}

.care-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 18px;
}

.care-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 30px;
}

/* TWO COLUMN LISTS */
.care-columns {
  display: flex;
  gap: 50px;                    /* more breathing space */
}

/* HEADINGS */
.care-columns h3 {
  font-size: 16px;
  margin-bottom: 14px;
}

/* ICON LIST STYLE (replacing normal UL bullets) */
.icon-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.icon-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 15px;
}

.icon-list li i {
  font-size: 15px;
  color: #111;
}

/* ===================== EDUCATION SECTION ===================== */

.education-section {
  padding: 70px 40px 90px;
  background: #f3f3f3;
  text-align: center;
}

.education-title {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 40px;
}

.education-cards {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.edu-card {
  width: 320px;
  background: #fff;
  border-radius: 20px;
  padding: 18px 20px 20px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-align: center;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* hover */
.edu-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
}

/* fixed box inside the card for the logo */
.edu-logo-wrap {
  width: 100%;
  height: 180px;                  /* logo box height */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;             /* small gap above text */
}

/* logo itself */
.edu-logo-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 12px;
}

.edu-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 4px 0 3px;
}

.edu-card p {
  font-size: 14px;
  color: #555;
  margin: 0;
}


/* ===== Scroll reveal animations ===== */

.reveal,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal {
  transform: translateY(30px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

/* ===== Parallax elements ===== */

.parallax {
  --parallax-offset: 0px;
  transform: translateY(var(--parallax-offset));
  will-change: transform;
}

/* ===================== PROJECTS PAGE ===================== */

/* Hero layout: big image left, text right */
.projects-hero {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  padding: 60px 80px 70px;
  gap: 60px;
  background: #000;
  color: #fff;
  min-height: 100vh;        /* full-screen hero */
  position: relative;
  z-index: 1;               /* stays below the transition section */
}

/* LEFT SIDE: image */
.projects-left {
  flex: 1.35;
  display: flex;
}

.projects-hero-image {
  width: 70%;
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

/* RIGHT SIDE: text */
.projects-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 520px;
}

.projects-label {
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 12px;
}

.projects-title {
  font-size: 64px;
  line-height: 0.95;
  font-weight: 800;
  margin: 0 0 18px 0;
}

.projects-title span {
  display: block;  /* "Project" on one line, "Portfolio" below */
}

.projects-lead {
  font-size: 15px;
  line-height: 1.8;
  color: #f3eded;
  margin-bottom: 30px;
}

/* Two-column “what I focus on” area */
.projects-meta {
  display: flex;
  gap: 36px;
  font-size: 14px;
}

.projects-meta h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.projects-meta ul {
  list-style: disc;
  padding-left: 18px;
  margin: 0;
}

/* Simple responsive tweaks */
@media (max-width: 960px) {
  .projects-hero {
    flex-direction: column;
    padding: 40px 24px 60px;
  }

  .projects-left,
  .projects-right {
    flex: none;
    max-width: 100%;
  }

  .projects-title {
    font-size: 46px;
  }

  .projects-meta {
    flex-direction: column;
  }
}

/* ===================== PROJECT DOMAIN TRANSITION ===================== */
.project-domain-transition {
  height: 100vh;
  width: 100%;
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 5;
  overflow: hidden;

  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.8s ease-out, transform 1s ease-out;
}

.project-domain-transition h1 {
  color: white;
  font-size: 6rem;
  font-weight: 900;
  letter-spacing: 3px;
  text-align: center;

  opacity: 0;
  transform: scale(0.7);
  transition: opacity 1s ease-out, transform 1.2s ease-out;
}

.project-domain-transition.visible {
  opacity: 1;
  transform: scale(1);
}

.project-domain-transition.visible h1 {
  opacity: 1;
  transform: scale(1.2);
}


/* ===================== DOMAIN SCENE (4-step) ===================== */
.domain-scene {
  height: 520vh;
  background: #000;
  position: relative;
}

.domain-scene__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

.domain-scene__wrap {
  position: absolute;
  inset: 0;
}

/* FRONT WORDS */
.domain-scene__words {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 120px;

  transition: transform 0.08s linear, opacity 0.08s linear;
  z-index: 10;
  will-change: transform, opacity;
}

.domain-word {
  color: #fff;
  font-weight: 900;
  font-size: 6rem;
  letter-spacing: 3px;
  white-space: nowrap;
  opacity: 1;
  transform: scale(1);
  transform-origin: center center;
  will-change: transform, opacity;
}

/* BACK LAYER (IDP container) */
.domain-scene__idp {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;

  z-index: 2;
  opacity: 0;
  transform: translateY(40px);
  will-change: opacity, transform;
  pointer-events: none;
}

.domain-scene__idp .idp-img {
  pointer-events: auto;
}


/* ===================== IDP SECTION (Work-Experience Style) ===================== */
.idp-layout {
  width: min(1180px, 92vw);
  background: #f6f6f6;
  border-radius: 18px;
  padding: 18px 18px 14px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  color: #111;
  overflow: hidden;
}

/* Top bar */
.idp-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px 14px;
}

.idp-topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  color: #222;
}

.idp-topbar-title {
  font-size: 18px;
}

.idp-topbar-arrow {
  font-size: 18px;
  opacity: 0.7;
}

.idp-topbar-name {
  font-size: 18px;
  opacity: 0.75;
}

.idp-topbar-right {
  font-size: 16px;
  opacity: 0.7;
}

/* Grid */
.idp-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 18px;
  align-items: stretch;
}

/* Left */
.idp-left {
  padding: 18px 18px 10px;
}

.idp-heading {
  font-size: 88px;
  line-height: 0.9;
  margin: 10px 0 14px;
  letter-spacing: -2px;
  font-weight: 900;
}

.idp-heading-sub {
  display: block;
  font-size: 64px;
  font-weight: 900;
  margin-top: 6px;
  letter-spacing: -1px;
}

.idp-para {
  max-width: 520px;
  font-size: 16px;
  line-height: 1.55;
  opacity: 0.8;
  margin: 0 0 16px;
}

/* 3 columns under paragraph */
.idp-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 8px;
}

.idp-col h4 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
}

.idp-col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  opacity: 0.78;
}



/* Right images */
.idp-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
}

.idp-img {
  border-radius: 14px;
  width: 70%;
  overflow: hidden;
  background: #ddd;
}

.idp-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s ease, filter 0.45s ease;
}

.idp-img:hover img {
  transform: scale(1.06);
  filter: brightness(1.18);
}

.idp-left {
  transition: opacity 0.45s ease;
}

.idp-grid:has(.idp-img:hover) .idp-left {
  opacity: 0.4;
}

.idp-img--top {
  min-height: 160px;
}

.idp-img--bottom {
  min-height: 160px;
}

/* Responsive */
@media (max-width: 980px) {
  .idp-grid {
    grid-template-columns: 1fr;
  }

  .idp-heading {
    font-size: 64px;
  }

  .idp-heading-sub {
    font-size: 44px;
  }

  .idp-columns {
    grid-template-columns: 1fr;
  }

}

/* ===================== FORGERY THEME (same layout, different mood) ===================== */
.idp-layout--forgery{
  background: #0c0f14;                 /* dark forensic */
  color: #f4f6ff;
  box-shadow: 0 30px 90px rgba(0,0,0,0.65);
}

.idp-layout--forgery .idp-topbar-left,
.idp-layout--forgery .idp-topbar-right{
  color: rgba(244, 246, 255, 0.80);
}

.idp-layout--forgery .idp-para{
  opacity: 0.85;
}

.idp-layout--forgery .idp-col p{
  opacity: 0.82;
}

.idp-layout--forgery .idp-img{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 12px 34px rgba(0,0,0,0.55);
}

/* a subtle “scanline” forensic effect (optional but looks sick) */
.idp-layout--forgery{
  position: relative;
}

.idp-layout--forgery::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(to bottom,
      rgba(255,255,255,0.05),
      rgba(255,255,255,0.00));
  opacity: 0.18;
}

.idp-layout--forgery::after{
  content:"";
  position:absolute;
  inset:-40%;
  pointer-events:none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.035) 0px,
    rgba(255,255,255,0.035) 1px,
    rgba(255,255,255,0.00) 4px
  );
  opacity: 0.12;
  transform: rotate(-6deg);
}

/* ===================== HEALTH CARD THEME ===================== */
.idp-layout--health {
  background: #071a14;
  color: #e8fff6;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.65);
}

.idp-layout--health .idp-topbar-left,
.idp-layout--health .idp-topbar-right {
  color: rgba(232, 255, 246, 0.80);
}

.idp-layout--health .idp-para  { opacity: 0.85; }
.idp-layout--health .idp-col p { opacity: 0.82; }

.idp-layout--health .idp-img {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.55);
}

/* ===================== HORIZONTAL PROJECT SCROLL ===================== */
.hscroll-section {
  height: 400vh;
  background: #000;
  position: relative;
}

.hscroll-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hscroll-track {
  display: flex;
  width: 400vw;
  height: 100%;
  will-change: transform;
}

.hscroll-slide {
  width: 100vw;
  height: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 6-slide health section overrides */
#healthHscroll {
  height: 600vh;
}

#healthHscroll .hscroll-track {
  width: 600vw;
}

/* 1-slide supply chain section overrides */
#schainHscroll {
  height: 200vh;
}

#schainHscroll .hscroll-track {
  width: 100vw;
}

/* ===================== SUPPLY CHAIN CARD THEME ===================== */
.idp-layout--schain {
  background: #080d1a;
  color: #e8f0ff;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.65);
}

.idp-layout--schain .idp-topbar-left,
.idp-layout--schain .idp-topbar-right {
  color: rgba(232, 240, 255, 0.80);
}

.idp-layout--schain .idp-para  { opacity: 0.85; }
.idp-layout--schain .idp-col p { opacity: 0.82; }

.idp-layout--schain .idp-img {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.55);
}

/* ===================== RESEARCH CARD THEME ===================== */
.idp-layout--research {
  background: #100a1f;
  color: #ede8ff;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.65);
}

.idp-layout--research .idp-topbar-left,
.idp-layout--research .idp-topbar-right {
  color: rgba(237, 232, 255, 0.80);
}

.idp-layout--research .idp-para  { opacity: 0.85; }
.idp-layout--research .idp-col p { opacity: 0.82; }

.idp-layout--research .idp-right {
  justify-content: center;
  align-items: center;
}

.idp-layout--research .idp-img {
  width: 88%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.55);
}

/* RESEARCH word is long — scale down so it fits the viewport */
#resMain {
  font-size: 4rem;
}

/* 1-slide research section */
#resHscroll {
  height: 100vh;
}

#resHscroll .hscroll-track {
  width: 100vw;
}


/* ======================== ACHIEVEMENTS PAGE ======================== */

.achievements-page {
  background: #f3f3f3;
}

/* shared eyebrow label */
.section-eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: #999;
  margin-bottom: 10px;
}

/* --- Hero --- */
.ach-hero {
  background: #111;
  color: #fff;
  padding: 90px 80px 80px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 40vh;
  gap: 40px;
}

.ach-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 18px;
}

.ach-title {
  font-size: 100px;
  font-weight: 800;
  line-height: 0.88;
  margin: 0 0 28px;
  letter-spacing: -2px;
}

.ach-subtitle {
  font-size: 15px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin: 0;
}

.ach-hero-count {
  text-align: right;
  flex-shrink: 0;
}

.ach-hero-count span {
  display: block;
  font-size: 88px;
  font-weight: 800;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  letter-spacing: -4px;
}

.ach-hero-count p {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin: 6px 0 0;
}

/* --- Certifications --- */
.certs-section {
  padding: 80px 80px 90px;
  background: #f3f3f3;
}

.certs-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

.certs-title {
  font-size: 48px;
  font-weight: 800;
  margin: 0;
  line-height: 1;
}

.certs-tally {
  font-size: 13px;
  font-weight: 600;
  color: #aaa;
  letter-spacing: 0.08em;
  padding-bottom: 6px;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.cert-card {
  background: #fff;
  border-radius: 20px;
  padding: 26px 22px 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  display: flex;
  flex-direction: column;
  min-height: 270px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  cursor: default;
}

.cert-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.13);
}

.cert-num {
  font-size: 12px;
  font-weight: 700;
  color: #ccc;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: auto;
}

.cert-body {
  margin-top: auto;
  padding-bottom: 22px;
}

.cert-name {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 10px;
  color: #111;
}

.cert-issuer {
  font-size: 13px;
  color: #666;
  margin: 0 0 4px;
}

.cert-year {
  font-size: 12px;
  color: #bbb;
  margin: 0;
  font-weight: 600;
}

.cert-bar {
  height: 5px;
  background: var(--accent, #111);
  margin: 0 -22px;
  border-radius: 0 0 20px 20px;
  flex-shrink: 0;
}

/* stagger reveal for cert cards */
.certs-grid .cert-card:nth-child(1) { transition-delay: 0.00s; }
.certs-grid .cert-card:nth-child(2) { transition-delay: 0.08s; }
.certs-grid .cert-card:nth-child(3) { transition-delay: 0.16s; }
.certs-grid .cert-card:nth-child(4) { transition-delay: 0.24s; }
.certs-grid .cert-card:nth-child(5) { transition-delay: 0.32s; }

/* --- Hackathon --- */
.hackathon-section {
  background: #111;
  color: #fff;
  padding: 100px 80px;
  position: relative;
  overflow: hidden;
}

.hack-bg-word {
  position: absolute;
  top: 50%;
  right: -20px;
  transform: translateY(-50%);
  font-size: 220px;
  font-weight: 800;
  color: rgba(255,255,255,0.03);
  pointer-events: none;
  user-select: none;
  letter-spacing: -8px;
  white-space: nowrap;
}

.hack-inner {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 1;
}

.hack-left {
  flex: 0 0 220px;
  text-align: center;
  padding-right: 60px;
}

.hack-eyebrow {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 24px;
}

.hack-trophy-wrap {
  font-size: 80px;
  color: #d4af37;
  line-height: 1;
  margin-bottom: 16px;
}

.hack-place {
  font-size: 22px;
  font-weight: 800;
  color: #d4af37;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
}

.hack-place sup {
  font-size: 13px;
}

.hack-year-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border: 1px solid rgba(212,175,55,0.4);
  border-radius: 100px;
  color: rgba(212,175,55,0.7);
  margin: 0;
}

.hack-divider {
  width: 1px;
  height: 260px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
  margin-right: 60px;
}

.hack-right {
  flex: 1;
}

.hack-title {
  font-size: 80px;
  font-weight: 800;
  line-height: 0.92;
  margin: 0 0 22px;
  letter-spacing: -2px;
}

.hack-event {
  font-size: 17px;
  font-weight: 600;
  color: #d4af37;
  margin: 0 0 18px;
  letter-spacing: 0.02em;
}

.hack-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  max-width: 540px;
  margin: 0 0 28px;
}

.hack-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hack-tags span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  color: rgba(255,255,255,0.6);
}

/* --- Mentoring --- */
.mentoring-section {
  display: flex;
  align-items: center;
  gap: 80px;
  padding: 100px 80px;
  background: #f3f3f3;
  border-top: 1px solid #ddd;
}

.mentor-left {
  flex-shrink: 0;
}

.mentor-stat-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1;
}

.mentor-stat {
  font-size: 160px;
  font-weight: 800;
  color: #111;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.mentor-plus {
  font-size: 72px;
  font-weight: 800;
  color: #111;
}

.mentor-stat-label {
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #aaa;
  font-weight: 600;
  margin: 8px 0 0;
}

.mentor-right {
  flex: 1;
  max-width: 560px;
}

.mentor-title {
  font-size: 52px;
  font-weight: 800;
  margin: 0 0 20px;
  line-height: 1.05;
}

.mentor-desc {
  font-size: 15px;
  line-height: 1.75;
  color: #444;
  margin: 0 0 32px;
}

.mentor-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mentor-point {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: #333;
}

.mentor-point i {
  font-size: 16px;
  color: #111;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}


/* ======================== CONTACT PAGE ======================== */

.contact-page {
  background: #080808;
  color: #fff;
  display: flex;
  flex-direction: column;
}

.contact-hero {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* ── LEFT panel ── */
.contact-left {
  flex: 1.05;
  display: flex;
  align-items: center;
  padding: 60px 80px;
  border-right: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}


.contact-left-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

/* Availability badge */
.contact-availability {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 28px;
  padding: 7px 14px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
}

.avail-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #39FF14;
  box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.4);
  animation: availPulse 2s ease-out infinite;
  flex-shrink: 0;
}

@keyframes availPulse {
  0%   { box-shadow: 0 0 0 0   rgba(57, 255, 20, 0.45); }
  60%  { box-shadow: 0 0 0 8px rgba(57, 255, 20, 0);    }
  100% { box-shadow: 0 0 0 0   rgba(57, 255, 20, 0);    }
}

/* Big title */
.contact-title {
  font-size: 110px;
  font-weight: 800;
  line-height: 0.88;
  letter-spacing: -4px;
  margin: 0 0 40px;
}

/* Live clock */
.contact-time-wrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.ct-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  flex-shrink: 0;
}

.ct-value {
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
  color: #fff;
}

.ct-zone {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.22);
  margin-left: auto;
  flex-shrink: 0;
}

/* Contact channels list */
.contact-channels {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ch-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  text-decoration: none;
  color: #fff;
  transition: background 0.2s ease;
  cursor: pointer;
}

.ch-link:not(.ch-link--static):hover {
  background: rgba(255,255,255,0.06);
}

.ch-link:not(.ch-link--static):hover .ch-arrow {
  opacity: 1;
  transform: translate(2px, -2px);
}

.ch-link:not(.ch-link--static):hover .ch-value {
  color: #fff;
}

.ch-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  flex-shrink: 0;
  transition: background 0.2s;
}

.ch-link:not(.ch-link--static):hover .ch-icon {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.ch-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.ch-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
}

.ch-value {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s;
}

.ch-arrow {
  font-size: 16px;
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
  opacity: 0;
  transform: translate(0, 0);
  transition: opacity 0.2s, transform 0.2s;
}

/* ── RIGHT panel ── */
.contact-right {
  flex: 0.95;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 70px;
  position: relative;
}

/* Form wrapper */
.cf-wrap {
  width: 100%;
  max-width: 480px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cf-wrap.cf-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
}

.cf-eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  margin: 0 0 6px;
}

.cf-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.35);
  margin: 0 0 32px;
  line-height: 1.5;
}

/* Side-by-side row */
.cf-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cf-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}

.cf-field label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

.cf-field input,
.cf-field textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  color: #fff;
  outline: none;
  box-sizing: border-box;
  width: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  transition: border-color 0.2s, background 0.2s;
  resize: none;
}

.cf-field input::placeholder,
.cf-field textarea::placeholder {
  color: rgba(255,255,255,0.18);
}

.cf-field input:focus,
.cf-field textarea:focus {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
}

.cf-field--textarea {
  position: relative;
}

.cf-counter {
  position: absolute;
  bottom: 10px;
  right: 14px;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.2);
  pointer-events: none;
}

/* Submit button */
.cf-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 22px;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s, transform 0.15s;
}

.cf-btn:hover {
  background: #e8e8e8;
  transform: translateY(-2px);
}

.cf-btn-arrow {
  font-size: 18px;
  transition: transform 0.2s;
}

.cf-btn:hover .cf-btn-arrow {
  transform: translateX(4px);
}

/* ── Success state ── */
.cf-success {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  max-width: 480px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}

.cf-success.cf-visible {
  display: flex;
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.cf-success-icon {
  font-size: 40px;
  color: rgba(255,255,255,0.7);
  line-height: 1;
  margin-bottom: 8px;
}

.cf-success h3 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -1px;
  margin: 0;
  line-height: 1;
}

.cf-success p {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  margin: 0;
}

.cf-back-btn {
  margin-top: 20px;
  background: none;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  transition: border-color 0.2s, color 0.2s;
}

.cf-back-btn:hover {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

/* ================= PROJECTS CLOSING STATEMENT ================= */
.projects-closing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 12vh 8vw 20vh;
  background: #0a0a0a;
}

.projects-closing__line {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  max-width: 72ch;
  margin: 0 0 1.6rem 0;
  min-height: 1.6em;
  letter-spacing: 0.01em;
}

.projects-closing__line--sub {
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===================== HAMBURGER BUTTON ===================== */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 4px;
  z-index: 100;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.nav-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.nav-open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.nav-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===================== TABLET — 768 px ===================== */
@media (max-width: 768px) {

  /* -- Header -- */
  .header-bar {
    padding: 16px 20px;
    position: relative;
  }

  .nav-toggle {
    display: flex;
  }

  #current-date {
    display: none;
  }

  .top-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 8px 0 16px;
    gap: 0;
    z-index: 50;
    background: #f3f3f3;
    border-bottom: 1px solid #ddd;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .top-nav.nav-open {
    display: flex;
  }

  .top-nav a {
    padding: 13px 20px;
    font-size: 15px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

  .top-nav a:last-child {
    border-bottom: none;
  }

  .top-nav a.active {
    border-bottom: none;
    border-left: 3px solid #111;
    padding-left: 17px;
  }

  /* -- Footer -- */
  .footer-strip {
    flex-wrap: wrap;
    gap: 10px 20px;
    padding: 20px 20px 24px;
    font-size: 12px;
    justify-content: center;
    text-align: center;
  }

  /* -- Home hero text -- */
  .portfolio-layer {
    font-size: clamp(60px, 21vw, 240px);
    letter-spacing: -3px;
  }

  .portfolio-stack {
    height: 280px;
  }

  .layerA3 { top: -90px; }
  .layerA2 { top: -60px; }
  .layerA1 { top: -30px; }
  .layerMain { top: 0; }
  .layerB1 { top: 30px; }
  .layerB2 { top: 60px; }
  .layerB3 { top: 90px; }

  /* -- About hero -- */
  .hero-about {
    flex-direction: column;
    padding: 40px 24px 50px;
    gap: 32px;
  }

  .about-title {
    font-size: clamp(32px, 8vw, 48px);
  }

  .about-right {
    justify-content: flex-start;
  }

  .about-right img {
    max-width: 55%;
  }

  .about-highlights {
    flex-direction: column;
    gap: 20px;
  }

  /* -- Care section -- */
  .care-section {
    flex-direction: column;
    padding: 50px 24px 60px;
    gap: 40px;
  }

  .care-left img {
    width: 100%;
    max-width: 440px;
    margin-top: 0;
  }

  .care-right {
    max-width: 100%;
  }

  .care-columns {
    flex-direction: column;
    gap: 24px;
  }

  /* -- Education -- */
  .education-section {
    padding: 50px 20px 60px;
  }

  .education-title {
    font-size: clamp(26px, 6vw, 36px);
  }

  .edu-card {
    width: 100%;
    max-width: 360px;
  }

  /* -- Achievements hero -- */
  .ach-hero {
    flex-direction: column;
    padding: 50px 24px 44px;
    gap: 24px;
    align-items: flex-start;
    min-height: unset;
  }

  .ach-title {
    font-size: clamp(44px, 10vw, 72px);
    letter-spacing: -1px;
  }

  .ach-hero-count {
    text-align: left;
  }

  .ach-hero-count span {
    font-size: clamp(44px, 10vw, 72px);
  }

  /* -- Certifications -- */
  .certs-section {
    padding: 50px 20px 60px;
  }

  .certs-title {
    font-size: clamp(28px, 7vw, 40px);
  }

  .certs-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 28px;
  }

  .certs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  /* -- Hackathon -- */
  .hackathon-section {
    padding: 60px 24px 70px;
  }

  .hack-inner {
    flex-direction: column;
    gap: 32px;
  }

  .hack-left {
    flex: none;
    padding-right: 0;
    text-align: left;
  }

  .hack-divider {
    display: none;
  }

  .hack-title {
    font-size: clamp(36px, 9vw, 64px);
    letter-spacing: -1px;
  }

  /* -- Mentoring -- */
  .mentoring-section {
    flex-direction: column;
    padding: 60px 24px 70px;
    gap: 32px;
  }

  .mentor-stat {
    font-size: clamp(80px, 20vw, 120px);
  }

  .mentor-plus {
    font-size: clamp(40px, 10vw, 60px);
  }

  .mentor-title {
    font-size: clamp(28px, 7vw, 44px);
  }

  /* -- Contact page -- */
  .contact-hero {
    flex-direction: column;
  }

  .contact-left {
    padding: 44px 24px 40px;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .contact-title {
    font-size: clamp(52px, 13vw, 90px);
    letter-spacing: -2px;
  }

  .contact-right {
    padding: 40px 24px 50px;
  }

  .cf-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* -- Projects hero -- */
  .projects-hero {
    flex-direction: column;
    padding: 40px 20px 50px;
    gap: 36px;
    min-height: unset;
  }

  .projects-left,
  .projects-right {
    flex: none;
    max-width: 100%;
  }

  .projects-hero-image {
    width: 100%;
  }

  .projects-title {
    font-size: clamp(36px, 9vw, 52px);
  }

  /* -- Domain scene words -- */
  .domain-word {
    font-size: clamp(2rem, 8vw, 5rem);
    letter-spacing: 1px;
  }

  .domain-scene__words {
    gap: clamp(24px, 6vw, 80px);
  }

  .project-domain-transition h1 {
    font-size: clamp(2rem, 8vw, 5rem);
    letter-spacing: 1px;
  }

  /* -- IDP cards -- */
  .idp-heading {
    font-size: clamp(44px, 10vw, 70px);
  }

  .idp-heading-sub {
    font-size: clamp(34px, 8vw, 52px);
  }

  .idp-layout {
    padding: 14px 14px 12px;
  }

  /* Horizontal scroll slides keep their 100vw width — JS still drives them */
  /* but let the inner card reflow naturally */
  .hscroll-slide {
    padding: 0 12px;
    box-sizing: border-box;
  }
}

/* ===================== PHONE — 480 px ===================== */
@media (max-width: 480px) {

  .portfolio-layer {
    font-size: clamp(44px, 19vw, 140px);
    letter-spacing: -2px;
  }

  .portfolio-stack {
    height: 200px;
  }

  .layerA3 { top: -60px; }
  .layerA2 { top: -40px; }
  .layerA1 { top: -20px; }
  .layerMain { top: 0; }
  .layerB1 { top: 20px; }
  .layerB2 { top: 40px; }
  .layerB3 { top: 60px; }

  .ach-title {
    font-size: clamp(36px, 11vw, 52px);
  }

  .certs-grid {
    grid-template-columns: 1fr;
  }

  .cert-card {
    min-height: 220px;
  }

  .hack-title {
    font-size: clamp(28px, 9vw, 44px);
  }

  .contact-title {
    font-size: clamp(42px, 13vw, 64px);
  }

  .domain-word {
    font-size: clamp(1.6rem, 7.5vw, 3rem);
  }

  .project-domain-transition h1 {
    font-size: clamp(1.6rem, 7.5vw, 3rem);
  }

  .idp-heading {
    font-size: clamp(36px, 9vw, 52px);
  }

  .idp-heading-sub {
    font-size: clamp(28px, 7vw, 40px);
  }

  .idp-columns {
    grid-template-columns: 1fr;
  }
}