/* ================================================================
   Kashish Chitroda — Portfolio Styles (with Dark/Light Mode)
   ================================================================ */

/* ---------- CSS Custom Properties (Light Mode Default) ---------- */
:root {
  --green: #00ff18;
  --green-strong: #00cc13;
  --green-deep: #0b3d1f;
  --green-deep2: #092e18;
  --ink: #10140d;
  --grey: #667069;
  --cream: #fafaf7;
  --tint: #e9ffea;
  --line: #e1e7de;
  --white: #ffffff;
  --radius: 14px;

  /* semantic tokens */
  --bg-body: #fafaf7;
  --bg-section-alt: #ffffff;
  --bg-card: #ffffff;
  --bg-nav: rgba(250, 250, 247, 0.86);
  --bg-hero-card: var(--green-deep);
  --bg-footer: #10140d;
  --bg-stat: var(--green-deep);
  --bg-testimonials: var(--green-deep2);
  --bg-developers: var(--tint);
  --bg-input: var(--cream);
  --bg-chip: var(--white);

  --text-body: #10140d;
  --text-muted: #667069;
  --text-on-dark: #ffffff;
  --text-on-dark-muted: rgba(255, 255, 255, 0.7);
  --text-nav: #10140d;
  --text-footer: rgba(255, 255, 255, 0.7);
  --text-footer-muted: rgba(255, 255, 255, 0.4);
  --text-stat-label: rgba(255, 255, 255, 0.7);
  --text-testimonial: rgba(255, 255, 255, 0.85);
  --text-testimonial-muted: rgba(255, 255, 255, 0.55);

  --border-default: #e1e7de;
  --border-light: rgba(255, 255, 255, 0.14);
  --border-footer: rgba(255, 255, 255, 0.1);

  --shadow-card: 0 24px 50px -24px rgba(11, 61, 31, 0.35);
  --shadow-float: 0 18px 40px -18px rgba(11, 61, 31, 0.4);

  --transition-theme:
    background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ---------- Dark Mode Overrides ---------- */
[data-theme='dark'] {
  --bg-body: #0e1210;
  --bg-section-alt: #151a16;
  --bg-card: #1a211c;
  --bg-nav: rgba(14, 18, 16, 0.88);
  --bg-hero-card: #0b3d1f;
  --bg-footer: #090c09;
  --bg-stat: #0b3d1f;
  --bg-testimonials: #0a1f12;
  --bg-developers: #111613;
  --bg-input: #1a211c;
  --bg-chip: #1a211c;

  --text-body: #e2e6df;
  --text-muted: #9aaa9e;
  --text-on-dark: #e2e6df;
  --text-on-dark-muted: rgba(226, 230, 223, 0.65);
  --text-nav: #e2e6df;
  --text-footer: rgba(226, 230, 223, 0.6);
  --text-footer-muted: rgba(226, 230, 223, 0.3);
  --text-stat-label: rgba(226, 230, 223, 0.65);
  --text-testimonial: rgba(226, 230, 223, 0.85);
  --text-testimonial-muted: rgba(226, 230, 223, 0.5);

  --border-default: #2a332c;
  --border-light: rgba(255, 255, 255, 0.1);
  --border-footer: rgba(226, 230, 223, 0.08);

  --shadow-card: 0 24px 50px -24px rgba(0, 0, 0, 0.5);
  --shadow-float: 0 18px 40px -18px rgba(0, 0, 0, 0.5);

  --tint: #152018;
  --cream: #0e1210;
  --white: #1a211c;
  --ink: #e2e6df;
  --grey: #9aaa9e;
  --line: #2a332c;

  --green-deep: #0b3d1f;
  --green-deep2: #092e18;
}

/* ---------- Reset & Base ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-body);
  background: var(--bg-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: var(--transition-theme);
}

h1,
h2,
h3,
.disp {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ---------- Utility ---------- */
.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-deep);
  background: var(--tint);
  padding: 7px 14px;
  border-radius: 100px;
  transition: var(--transition-theme);
}

.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(0, 255, 24, 0.25);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    var(--transition-theme);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-fill {
  background: var(--green);
  color: var(--green-deep2);
}

.btn-fill:hover {
  box-shadow: 0 10px 24px -8px rgba(0, 204, 19, 0.55);
}

.btn-outline {
  background: transparent;
  color: var(--text-body);
  border-color: var(--text-body);
}

.btn-outline:hover {
  background: var(--text-body);
  color: var(--bg-body);
}

.btn-ghost-white {
  background: transparent;
  color: var(--text-on-dark);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-ghost-white:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Theme Toggle Button ---------- */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border-default);
  background: transparent;
  cursor: pointer;
  color: var(--text-nav);
  transition: var(--transition-theme);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  border-color: var(--green-strong);
  background: var(--tint);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute;
  transition:
    transform 0.4s ease,
    opacity 0.4s ease;
}

.theme-toggle .icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.theme-toggle .icon-moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

[data-theme='dark'] .theme-toggle .icon-sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

[data-theme='dark'] .theme-toggle .icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* ---------- NAV ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-nav);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-default);
  transition: var(--transition-theme);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 14px;
  transition: var(--transition-theme);
}

[data-theme='dark'] .brand-badge {
  background: var(--green-deep);
}

.brand-text .name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.15;
}

.brand-text .co {
  font-size: 11.5px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 30px;
  font-size: 14.5px;
  font-weight: 500;
}

.nav-links a {
  color: var(--text-nav);
  opacity: 0.75;
  transition: opacity 0.15s;
}

.nav-links a:hover {
  opacity: 1;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-cta {
  display: flex;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}

.burger span {
  width: 22px;
  height: 2px;
  background: var(--text-body);
  border-radius: 2px;
  transition: var(--transition-theme);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 18px 28px 24px;
  border-top: 1px solid var(--border-default);
  transition: var(--transition-theme);
}

.mobile-menu a {
  font-size: 15px;
  font-weight: 500;
}

.mobile-menu.open {
  display: flex;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
}

.hero h1 {
  font-size: 52px;
  line-height: 1.06;
  font-weight: 700;
  margin: 18px 0 20px;
}

.hero h1 .hl {
  color: var(--green-deep);
  position: relative;
  white-space: nowrap;
}

.hero h1 .hl::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 12px;
  background: var(--green);
  z-index: -1;
  opacity: 0.55;
}

.hero p.lead {
  font-size: 17.5px;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.hero-langs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.lang-chip {
  font-size: 13px;
  font-weight: 600;
  color: var(--green-deep);
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  padding: 7px 13px;
  border-radius: 100px;
  transition: var(--transition-theme);
}

.hero-visual {
  position: relative;
  height: 420px;
}

.hero-card {
  position: absolute;
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: var(--transition-theme);
}

.hero-card-main {
  inset: 0;
  background: var(--bg-hero-card);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 26px;
}

.hero-card-main svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-avatar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 14px 18px;
  border-radius: 14px;
  width: 100%;
}

.avatar-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--green);
  color: var(--green-deep2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.hero-avatar .info .n {
  color: var(--text-on-dark);
  font-weight: 600;
  font-size: 15px;
}

.hero-avatar .info .r {
  color: rgba(255, 255, 255, 0.65);
  font-size: 12.5px;
}

.float-tag {
  position: absolute;
  background: var(--bg-card);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: var(--shadow-float);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 3;
  transition: var(--transition-theme);
}

.float-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-strong);
}

.float-tag.t1 {
  top: 26px;
  left: -14px;
}

.float-tag.t2 {
  bottom: 36px;
  right: -16px;
}

/* ---------- STATS ---------- */
.stats {
  background: var(--bg-stat);
  color: var(--text-on-dark);
  padding: 44px 0;
  transition: var(--transition-theme);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 34px;
  color: var(--green);
}

.stat-label {
  font-size: 13px;
  color: var(--text-stat-label);
  margin-top: 4px;
}

/* ---------- Sections ---------- */
section {
  padding: 88px 0;
}

.section-head {
  max-width: 600px;
  margin-bottom: 44px;
}

.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  margin-top: 14px;
}

.section-head p {
  color: var(--text-muted);
  margin-top: 12px;
  font-size: 15.5px;
}

/* ---------- ABOUT ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
}

.about-photo {
  background: var(--tint);
  border-radius: 20px;
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-default);
  transition: var(--transition-theme);
}

.about-photo .mono {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: var(--green-deep);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 52px;
}

.about-photo .ring {
  position: absolute;
  inset: 18px;
  border: 2px dashed rgba(11, 61, 31, 0.25);
  border-radius: 16px;
}

.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--bg-body);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-top: 22px;
  transition: var(--transition-theme);
}

[data-theme='dark'] .badge-chip {
  color: var(--text-on-dark);
}

.badge-chip .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.about-copy p {
  color: var(--text-muted);
  font-size: 15.5px;
  margin-bottom: 16px;
}

/* ---------- WHY ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition-theme);
}

.why-item {
  background: var(--bg-section-alt);
  padding: 30px 28px;
  display: flex;
  gap: 16px;
  transition: var(--transition-theme);
}

.why-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--tint);
  color: var(--green-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-theme);
}

.why-item h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.why-item p {
  font-size: 14.5px;
  color: var(--text-muted);
}

/* ---------- DEVELOPERS ---------- */
.developers {
  background: var(--bg-developers);
  transition: var(--transition-theme);
}

.dev-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.dev-chip {
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  padding: 22px 14px;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  transition:
    border-color 0.15s,
    transform 0.15s,
    var(--transition-theme);
}

.dev-chip:hover {
  border-color: var(--green-strong);
  transform: translateY(-3px);
}

.dev-note {
  margin-top: 22px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- SKILLS ---------- */
.skills-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skill-pill {
  padding: 11px 18px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  transition: var(--transition-theme);
}

.skill-pill.on {
  background: var(--green);
  border-color: var(--green);
  color: var(--green-deep2);
  font-weight: 600;
}

/* ---------- EXPERIENCE ---------- */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--border-default);
  transition: var(--transition-theme);
}

.tl-item {
  position: relative;
  padding-bottom: 36px;
}

.tl-item:last-child {
  padding-bottom: 0;
}

.tl-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--bg-body);
  box-shadow: 0 0 0 2px var(--green-deep);
  transition: var(--transition-theme);
}

.tl-item .when {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--green-deep);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tl-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 6px 0 4px;
}

.tl-item .place {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.tl-item p {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 640px;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials {
  background: var(--bg-testimonials);
  color: var(--text-on-dark);
  position: relative;
  transition: var(--transition-theme);
}

.stamp {
  position: absolute;
  top: 60px;
  right: 5%;
  width: 112px;
  height: 112px;
  border: 2px solid var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(-14deg);
  color: var(--green);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

.test-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.test-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 26px;
}

.test-card .q {
  color: var(--green);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px;
  line-height: 1;
  margin-bottom: 10px;
}

.test-card p {
  font-size: 14.5px;
  color: var(--text-testimonial);
  margin-bottom: 18px;
}

.test-card .who {
  font-size: 13.5px;
  font-weight: 600;
}

.test-card .role {
  font-size: 12px;
  color: var(--text-testimonial-muted);
}

.test-note {
  margin-top: 26px;
  font-size: 12.5px;
  color: var(--text-testimonial-muted);
}

/* ---------- CONTACT ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
}

.contact-info h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 14px;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 15.5px;
  margin-bottom: 26px;
  max-width: 400px;
}

.info-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14.5px;
}

.info-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--tint);
  color: var(--green-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-theme);
}

.social-row {
  display: flex;
  gap: 10px;
  margin-top: 26px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-body);
  transition:
    background 0.15s,
    color 0.15s,
    border-color 0.15s;
}

.social-btn:hover {
  background: var(--green-deep);
  color: var(--green);
  border-color: var(--green-deep);
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: 20px;
  padding: 32px;
  transition: var(--transition-theme);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field.full {
  grid-column: 1/-1;
}

.field label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 11px 13px;
  font-size: 14.5px;
  font-family: 'Inter', sans-serif;
  background: var(--bg-input);
  color: var(--text-body);
  transition: var(--transition-theme);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--green);
  outline-offset: 1px;
}

.field textarea {
  resize: vertical;
  min-height: 90px;
}

.form-submit {
  width: 100%;
  margin-top: 6px;
}

.form-msg {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--green-deep);
  display: none;
}

.form-msg.show {
  display: block;
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--bg-footer);
  color: var(--text-footer);
  padding: 52px 0 26px;
  transition: var(--transition-theme);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 34px;
}

.footer-brand .name {
  color: var(--text-on-dark);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 17px;
}

.footer-brand .co {
  font-size: 12.5px;
  color: var(--green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.footer-links {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-col h4 {
  color: var(--text-on-dark);
  font-size: 13px;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  font-size: 14px;
  margin-bottom: 9px;
  color: var(--text-footer);
}

.footer-col a:hover {
  color: var(--green);
}

.footer-bottom {
  border-top: 1px solid var(--border-footer);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
}

.footer-bottom .rera {
  color: var(--text-footer-muted);
}

/* ---------- WhatsApp FAB ---------- */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(0, 204, 19, 0.6);
  transition: var(--transition-theme);
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    height: 320px;
    margin-top: 10px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .dev-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 26px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .stamp {
    display: none;
  }
}