:root {
  --bg: #060914;
  --bg-soft: #080e1a;
  --bg-card: rgba(8, 14, 26, 0.72);
  --bg-card-strong: rgba(10, 16, 26, 0.9);
  --text: #edf2ff;
  --text-dim: #a2aecb;
  --line: rgba(255, 255, 255, 0.08);
  --primary: #8cd6c1;
  --primary-deep: #58a28d;
  --accent: #e0bb7a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --container: min(1180px, calc(100% - 48px));
  --body-bg-start: #05070f;
  --body-bg-mid: #070b14;
  --body-bg-end: #09111f;
  --body-bg: #05070f;
  --ambient-one: radial-gradient(
    circle at 16% 18%,
    rgba(140, 214, 193, 0.3),
    transparent 32%
  );
  --ambient-two: radial-gradient(
    circle at 84% 12%,
    rgba(224, 187, 122, 0.22),
    transparent 28%
  );
  --glass-bg-start: rgba(255, 255, 255, 0.09);
  --glass-bg-end: rgba(255, 255, 255, 0.03);
  --glass-bg-color: #080e1a;
  --header-bg: rgba(5, 9, 20, 0.76);
  --header-bg-color: #060914;
  --header-scroll-bg: rgba(8, 12, 23, 0.92);
  --header-scroll-bg-color: #080c17;
  --toggle-bg: rgba(255, 255, 255, 0.12);
  --toggle-active-bg: rgba(140, 214, 193, 0.3);
  --toggle-knob-bg: #8cd6c1;
  --footer-bg-start: #09111f;
  --footer-bg-mid: #060914;
  --footer-bg-end: #05070f;
  --footer-bg-color: #060914;
  --footer-text: rgba(255, 255, 255, 0.56);
  --footer-line: rgba(255, 255, 255, 0.06);
  --footer-text-dim: rgba(162, 174, 203, 0.78);
  --footer-text-dim2: rgba(162, 174, 203, 0.78);
  --footer-icon-bg: rgba(255, 255, 255, 0.04);
  --footer-icon-border: rgba(255, 255, 255, 0.1);
  --footer-icon-color: rgba(162, 174, 203, 0.78);
  --header-line: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-soft: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.1);
  --bg-subtle: rgba(255, 255, 255, 0.04);
  --bg-hover: rgba(255, 255, 255, 0.06);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.2);
  --shadow-header: 0 18px 42px rgba(0, 0, 0, 0.22);
  --shadow-header-scrolled: 0 28px 60px rgba(0, 0, 0, 0.34);
  --shadow-dialog: 0 34px 80px rgba(0, 0, 0, 0.42);
}

.light-theme {
  --bg: #f4f6fa;
  --bg-soft: #eef0f5;
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-strong: rgba(255, 255, 255, 0.96);
  --text: #1a1a2e;
  --text-dim: #4a4a6a;
  --line: rgba(0, 0, 0, 0.1);
  --primary: #1a7a6a;
  --primary-deep: #0d5a4e;
  --accent: #b88a3a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.1);
  --body-bg: #eef1f6;
  --body-bg-start: #e8ecf2;
  --body-bg-mid: #eef1f6;
  --body-bg-end: #f4f6fa;
  --ambient-one: radial-gradient(
    circle at 16% 18%,
    rgba(26, 122, 106, 0.18),
    transparent 32%
  );
  --ambient-two: radial-gradient(
    circle at 84% 12%,
    rgba(184, 138, 58, 0.14),
    transparent 28%
  );
  --glass-bg-start: rgba(255, 255, 255, 0.7);
  --glass-bg-end: rgba(255, 255, 255, 0.3);
  --glass-bg-color: #ffffff;
  --header-bg: rgba(238, 241, 246, 0.88);
  --header-bg-color: #eef1f6;
  --header-scroll-bg: rgba(255, 255, 255, 0.94);
  --header-scroll-bg-color: #ffffff;
  --toggle-bg: rgba(0, 0, 0, 0.15);
  --toggle-active-bg: rgba(26, 122, 106, 0.35);
  --toggle-knob-bg: #ffffff;
  --footer-bg-start: #e8ecf2;
  --footer-bg-mid: #eef1f6;
  --footer-bg-end: #f4f6fa;
  --footer-bg-color: #eef1f6;
  --footer-text: rgba(0, 0, 0, 0.55);
  --footer-line: rgba(0, 0, 0, 0.1);
  --footer-text-dim: rgba(60, 60, 90, 0.78);
  --footer-text-dim2: rgba(60, 60, 90, 0.78);
  --footer-icon-bg: rgba(0, 0, 0, 0.04);
  --footer-icon-border: rgba(0, 0, 0, 0.1);
  --footer-icon-color: rgba(60, 60, 90, 0.78);
  --header-line: rgba(0, 0, 0, 0.1);
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-soft: rgba(0, 0, 0, 0.06);
  --border-medium: rgba(0, 0, 0, 0.1);
  --bg-subtle: rgba(0, 0, 0, 0.03);
  --bg-hover: rgba(0, 0, 0, 0.05);
  --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-header: 0 14px 36px rgba(0, 0, 0, 0.08);
  --shadow-header-scrolled: 0 20px 44px rgba(0, 0, 0, 0.1);
  --shadow-dialog: 0 30px 70px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--body-bg);
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE 10+ */
}

html::-webkit-scrollbar {
  display: none; /* Chrome/Safari/Opera */
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  -ms-overflow-style: none; /* IE 10+ */
  scrollbar-width: none; /* Firefox */
  font-family: "Aptos", "Segoe UI Variable", "Trebuchet MS", sans-serif;
  background:
    var(--ambient-one), var(--ambient-two),
    linear-gradient(
      180deg,
      var(--body-bg-start) 0%,
      var(--body-bg-mid) 38%,
      var(--body-bg-end) 100%
    );
  background-color: var(--body-bg);
  color: var(--text);
}

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(140, 214, 193, 0.9);
  outline-offset: 3px;
}

button,
input,
textarea {
  font: inherit;
  cursor: pointer;
}

.page-shell {
  position: relative;
  contain: layout style;
}

.ambient,
.ambient-grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: -2;
  background-color: var(--body-bg);
}

.ambient-one {
  background: radial-gradient(
    circle at 16% 18%,
    rgba(140, 214, 193, 0.3),
    transparent 32%
  );
}

.ambient-two {
  background: radial-gradient(
    circle at 84% 12%,
    rgba(224, 187, 122, 0.22),
    transparent 28%
  );
}

.ambient-grid {
  z-index: -1;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.section {
  width: var(--container);
  margin: 0 auto;
  padding: 88px 0;
  contain: layout style;
}

.section-grid {
  position: relative;
}

#about {
  scroll-margin-top: clamp(110px, 18vh, 180px);
}

.glass-card {
  background: linear-gradient(
    180deg,
    var(--glass-bg-start),
    var(--glass-bg-end)
  );
  background-color: var(--glass-bg-color);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  will-change: transform;
  transform: translateZ(0);
  box-shadow: var(--shadow-card);
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  width: min(calc(100% - 48px), 1180px);
  margin: 20px auto 0;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--header-line);
  border-radius: 999px;
  background: var(--header-bg);
  background-color: var(--header-bg-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-header);
  transition:
    width 260ms ease,
    padding 260ms ease,
    border-radius 260ms ease,
    background 260ms ease,
    box-shadow 260ms ease,
    top 260ms ease;
  will-change: transform;
  transform: translateZ(0);
}

.site-header.is-scrolled {
  width: min(calc(100% - 24px), 1320px);
  padding: 16px 24px;
  border-radius: 32px;
  background: var(--header-scroll-bg);
  background-color: var(--header-scroll-bg-color);
  box-shadow: var(--shadow-header-scrolled);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex-shrink: 0;
}

.site-header__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(140, 214, 193, 0.28),
    rgba(224, 187, 122, 0.22)
  );
  overflow: hidden;
  flex-shrink: 0;
}

.brand-mark__ring {
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

.brand-mark__text {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.brand-name {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  background: var(--bg-subtle);
  color: var(--text-dim);
  cursor: pointer;
  flex-shrink: 0;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.menu-toggle:hover {
  color: var(--text);
  background: rgba(140, 214, 193, 0.12);
  border-color: rgba(140, 214, 193, 0.4);
  transform: translateY(-1px);
}

.menu-toggle span {
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 200ms ease,
    opacity 200ms ease;
}

.site-header.menu-open .menu-toggle {
  color: var(--primary);
  border-color: rgba(140, 214, 193, 0.5);
  background: rgba(140, 214, 193, 0.1);
}

.site-header.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.site-nav a,
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text-dim);
  transition:
    color 180ms ease,
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-current,
.header-cta:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.site-nav a:hover,
.site-nav a.is-current {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(140, 214, 193, 0.4);
}

.header-cta {
  border: 1px solid var(--border-medium);
  background: var(--bg-subtle);
}

.header-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  background: var(--bg-subtle);
  color: var(--text-dim);
  cursor: pointer;
  flex-shrink: 0;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.header-toggles {
  display: none;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.header-theme-toggle:hover {
  color: var(--text);
  background: rgba(42, 236, 181, 0.12);
  border-color: rgba(140, 214, 193, 0.4);
  transform: translateY(-1px);
}

.hero {
  min-height: calc(100svh - 118px);
  min-height: calc(100dvh - 118px);
  display: flex;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
}

.hero__content {
  display: grid;
  width: min(640px, 100%);
  gap: 18px;
}

.hero__headline-block {
  display: grid;
  gap: 16px;
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.82rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--primary);
}

.eyebrow--small {
  margin-bottom: 10px;
}

.hero h1,
.section-heading h2,
.vision-panel__lead h3,
.contact-copy h3,
.quote-card blockquote {
  margin: 0;
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 5.2rem);
  line-height: 0.98;
  max-width: none;
  letter-spacing: -0.04em;
}

.hero__intro {
  margin: 0;
  max-width: 56ch;
  color: var(--text-dim);
  font-size: 1.04rem;
  line-height: 1.78;
}

.identity-card {
  margin: 0;
  padding: 22px 24px;
  border-radius: 28px;
  max-width: none;
  align-self: start;
}

.identity-card__prompt {
  margin: 0 0 12px;
  color: var(--primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.identity-question {
  min-height: 2.9rem;
  margin: 0 0 10px;
  font-size: clamp(1.18rem, 2.2vw, 1.55rem);
  line-height: 1.35;
  color: var(--text);
}

#identity-question-text {
  display: inline-block;
  transition:
    opacity 260ms ease,
    transform 260ms ease,
    filter 260ms ease;
}

#identity-question-text.is-switching {
  opacity: 0;
  transform: translateY(10px);
  filter: blur(2px);
}

.identity-answer-preview {
  margin: 0;
  max-width: 54ch;
  color: var(--text-dim);
  line-height: 1.68;
}

.identity-dialog-open {
  margin-top: 14px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(140, 214, 193, 0.5);
  box-shadow:
    0 0 24px rgba(140, 214, 193, 0.18),
    0 0 60px rgba(140, 214, 193, 0.08);
}

.button--primary {
  background: linear-gradient(
    135deg,
    rgba(140, 214, 193, 0.92),
    rgba(224, 187, 122, 0.88)
  );
  color: #081018;
}

.button--ghost {
  border: 1px solid var(--border-medium);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.about-layout,
.contact-layout,
.skills-layout {
  display: grid;
  gap: 24px;
}

.about-layout {
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 18px 20px;
  align-items: stretch;
}

.about-question {
  max-width: none;
  margin-bottom: 0;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.about-intro {
  grid-column: 1 / -1;
  max-width: 1000px;
  align-self: start;
}

.about-lead {
  margin: 0;
  max-width: 36ch;
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  line-height: 1.26;
  letter-spacing: -0.03em;
  color: var(--text);
}

.about-lead strong {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(224, 187, 122, 0.75);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.12em;
}

.about-facts,
.vision-panel,
.contact-copy,
.contact-form {
  padding: 26px;
  border-radius: var(--radius-lg);
}

.about-facts h3 {
  margin: 0 0 14px;
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(1.12rem, 1.5vw, 1.38rem);
}

.about-facts__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.fact-item {
  padding: 14px 14px 14px 16px;
  border-radius: 18px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-soft);
}

.fact-item p {
  margin: 0;
  position: relative;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.66;
}

.fact-item p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 0 0 4px rgba(140, 214, 193, 0.12);
}

.about-question .identity-card__prompt {
  margin-bottom: 8px;
}

.about-question .identity-question {
  display: flex;
  align-items: flex-start;
  height: 4.3rem;
  margin-bottom: 8px;
}

.about-question .identity-answer-preview {
  min-height: 3.7rem;
  line-height: 1.56;
}

.about-question__footer {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--border-subtle);
}

.about-question__hint {
  margin: 0;
  max-width: 22ch;
  color: rgba(162, 174, 203, 0.8);
  font-size: 0.86rem;
  line-height: 1.5;
}

.about-question .identity-dialog-open {
  margin-top: 0;
  min-height: 44px;
  padding: 0 18px;
  align-self: auto;
  flex-shrink: 0;
}

.about-facts {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

#about .section-heading {
  margin-bottom: 18px;
}

#about .section-heading .eyebrow {
  margin-bottom: 0;
}

.vision-panel__lead p,
.contact-copy p {
  margin: 0 0 18px;
  color: var(--text-dim);
  line-height: 1.85;
}

.vision-panel__lead p:last-child,
.contact-copy p:last-child {
  margin-bottom: 0;
}

.principle-card {
  padding: 24px;
  border-radius: var(--radius-md);
}

.principle-card h3,
.project-card h3,
.vision-roadmap h4 {
  margin: 0 0 10px;
  font-size: 1.16rem;
}

.principle-card p,
.project-card p,
.project-meta,
.vision-roadmap p,
.contact-signals span {
  color: var(--text-dim);
  line-height: 1.72;
}

.skills-layout {
  grid-template-columns: 1fr;
  align-items: start;
  gap: 22px;
}

.interest-grid,
.principles-grid,
.social-grid {
  display: grid;
  gap: 18px;
}

.skills-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.skills-group-card {
  padding: 22px;
  border-radius: 26px;
}

.skills-group-card__label {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.skills-group-card h3 {
  margin: 0 0 14px;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.skills-group-card {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.skills-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-tool {
  padding: 10px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--text-dim);
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.skill-tool:hover,
.skill-tool:focus-visible,
.skill-tool.is-active {
  color: var(--text);
  background: linear-gradient(
    135deg,
    rgba(140, 214, 193, 0.18),
    rgba(224, 187, 122, 0.12)
  );
  border-color: rgba(140, 214, 193, 0.5);
  transform: translateY(-2px) scale(1.04);
  box-shadow:
    0 0 20px rgba(140, 214, 193, 0.15),
    0 0 50px rgba(140, 214, 193, 0.06);
}

.project-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.project-filter {
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 180ms ease;
}

.project-filter:hover,
.project-filter.is-active {
  color: #09111b;
  background: linear-gradient(
    135deg,
    rgba(140, 214, 193, 0.95),
    rgba(224, 187, 122, 0.9)
  );
  box-shadow: 0 0 24px rgba(140, 214, 193, 0.25);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.project-card {
  padding: 18px;
  border-radius: 22px;
  scroll-margin-top: 128px;
  opacity: 1;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    opacity 220ms ease;
}

.project-card.is-hidden {
  display: none;
}

.project-card.is-entering,
.project-card.is-leaving {
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  pointer-events: none;
}

.project-card:hover,
.social-card:hover,
.interest-card:hover,
.principle-card:hover {
  transform: translateY(-4px);
  border-color: rgba(140, 214, 193, 0.4);
  box-shadow:
    0 0 28px rgba(140, 214, 193, 0.12),
    0 0 60px rgba(140, 214, 193, 0.05);
}

.project-card__badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(140, 214, 193, 0.1);
  color: var(--primary);
  font-size: 0.76rem;
}

.project-card h3 {
  font-size: 1.05rem;
}

.project-card p {
  margin: 0;
  font-size: 0.96rem;
}

.projects-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin: 0;
}

.project-controls-and-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.project-controls {
  margin-bottom: 0;
}

.projects-pagination.is-hidden {
  display: none;
}

.projects-page-btn {
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 180ms ease;
}

.projects-page-btn:hover,
.projects-page-btn:focus-visible {
  color: #09111b;
  background: linear-gradient(
    135deg,
    rgba(140, 214, 193, 0.95),
    rgba(224, 187, 122, 0.9)
  );
  box-shadow: 0 0 20px rgba(140, 214, 193, 0.22);
}

.projects-page-indicator {
  color: rgba(162, 174, 203, 0.92);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.84rem;
}

.project-meta {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  font-size: 0.92rem;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.project-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.project-btn--primary {
  background: linear-gradient(
    135deg,
    rgba(140, 214, 193, 0.92),
    rgba(224, 187, 122, 0.88)
  );
  color: #081018;
}

.project-btn--ghost {
  border: 1px solid var(--border-medium);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.project-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(140, 214, 193, 0.5);
  box-shadow:
    0 0 18px rgba(140, 214, 193, 0.16),
    0 0 48px rgba(140, 214, 193, 0.06);
}

@media (max-width: 560px) {
  .project-actions {
    flex-direction: column;
  }

  .project-btn {
    flex: none;
    width: 100%;
  }
}

.vision-roadmap span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.2em;
}

.social-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.interest-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.interest-card {
  padding: 28px 20px;
  border-radius: 22px;
  text-align: center;
  color: var(--text-dim);
  transition:
    transform 200ms ease,
    border-color 200ms ease;
}

.vision-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 28px;
}

.vision-roadmap {
  display: grid;
  gap: 16px;
}

.vision-roadmap article {
  padding: 22px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-medium);
}

.principles-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quote-section {
  padding-top: 30px;
  padding-bottom: 34px;
}

.quote-card {
  padding: 38px;
  border-radius: 30px;
  text-align: center;
}

.quote-card blockquote {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
  max-width: 18ch;
  margin: 0 auto;
  min-height: 5em;
  display: grid;
  place-items: center;
}

.social-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  border-radius: 24px;
  transition:
    transform 200ms ease,
    border-color 200ms ease;
}

.social-card span {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
}

.contact-layout {
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
}

.contact-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.contact-signals span {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
}

.contact-form {
  display: grid;
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 10px;
}

.contact-form span {
  color: var(--text-dim);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-subtle);
  color: var(--text);
  padding: 15px 16px;
  outline: none;
  transition:
    border-color 180ms ease,
    background 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(140, 214, 193, 0.48);
  background: var(--bg-hover);
}

.form-note {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.identity-dialog {
  width: min(760px, calc(100% - 36px));
  max-height: calc(100vh - 56px);
  max-height: calc(100dvh - 56px);
  margin: auto;
  padding: 0;
  border: none;
  border-radius: 32px;
  background: transparent;
  color: var(--text);
  overflow: hidden;
}

.identity-dialog::backdrop {
  background: rgba(4, 8, 16, 0.76);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.light-theme .identity-dialog::backdrop {
  background: rgba(200, 204, 214, 0.76);
}

.identity-dialog__surface {
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 56px);
  max-height: calc(100dvh - 56px);
  padding: 0;
  border-radius: 32px;
  border: 1px solid var(--line);
  background:
    radial-gradient(
      circle at top right,
      rgba(224, 187, 122, 0.12),
      transparent 28%
    ),
    linear-gradient(180deg, var(--glass-bg-color), var(--body-bg-end));
  background-color: var(--glass-bg-color);
  box-shadow: var(--shadow-dialog);
  overflow: hidden;
}

.identity-dialog__toolbar {
  flex-shrink: 0;
  padding: 24px 32px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  background: var(--header-bg);
  background-color: var(--header-bg-color);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.identity-dialog__toolbar .eyebrow {
  margin: 0;
}

.identity-dialog__close {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 16px 0 12px;
  border: 1px solid var(--border-medium);
  border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--text);
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    border-color 180ms ease;
}

.identity-dialog__close:hover {
  color: var(--text);
  background: var(--bg-hover);
  border-color: rgba(140, 214, 193, 0.28);
  transform: translateY(-1px);
}

.identity-dialog__close-icon {
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--border-subtle);
  flex-shrink: 0;
}

.identity-dialog__close-icon::before,
.identity-dialog__close-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
}

.identity-dialog__close-icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.identity-dialog__close-icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.identity-dialog__close-label {
  font-size: 0.94rem;
  letter-spacing: 0.02em;
}

.identity-dialog h2 {
  margin: 0;
  flex-shrink: 0;
  padding: 22px 32px 18px;
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.identity-dialog__body {
  flex: 1 1 auto;
  display: grid;
  gap: 16px;
  min-height: 0;
  padding: 0 32px 30px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.identity-dialog__body::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.identity-dialog__body p {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.86;
}

.site-footer {
  width: 100%;
  margin: 0 auto;
  padding: 0;
  color: var(--footer-text);
  border-top: 1px solid var(--footer-line);
  background: linear-gradient(
    180deg,
    var(--footer-bg-start) 0%,
    var(--footer-bg-mid) 40%,
    var(--footer-bg-end) 100%
  );
  background-color: var(--footer-bg-color);
}

.footer__inner {
  width: var(--container);
  margin: 0 auto;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px 32px;
  padding: 48px 0 36px;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.footer__desc {
  margin: 0;
  max-width: 36ch;
  color: var(--footer-text-dim);
  line-height: 1.72;
  font-size: 0.94rem;
}

.footer__title {
  margin: 0 0 16px;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 600;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__nav a {
  color: var(--footer-text-dim2);
  font-size: 0.96rem;
  transition:
    color 180ms ease,
    transform 180ms ease;
  padding: 2px 0;
}

.footer__nav a:hover {
  color: var(--text);
  transform: translateX(4px);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__contact a,
.footer__contact span {
  color: var(--footer-text-dim);
  font-size: 0.94rem;
  transition: color 180ms ease;
}

.footer__contact a:hover {
  color: var(--primary);
}

.footer__social-icons {
  display: flex;
  gap: 10px;
}

.footer__social-icons a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--footer-icon-border);
  background: var(--footer-icon-bg);
  color: var(--footer-icon-color);
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.footer__social-icons a:hover {
  color: var(--text);
  background: rgba(140, 214, 193, 0.12);
  border-color: rgba(140, 214, 193, 0.4);
  transform: translateY(-3px);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0 28px;
  border-top: 1px solid var(--footer-line);
  font-size: 0.88rem;
  flex-wrap: wrap;
}

.footer__bottom p {
  margin: 0;
}

.footer__bottom a {
  color: var(--footer-text-dim);
  transition: color 180ms ease;
}

.footer__bottom a:hover {
  color: var(--primary);
}

.footer__dot {
  color: var(--footer-text);
  opacity: 0.4;
  margin: 0 4px;
}

.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--glass-bg-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  color: var(--text);
  opacity: 0;
  transform: translateY(16px) scale(0.9);
  pointer-events: none;
  transition:
    opacity 300ms ease,
    transform 300ms ease,
    box-shadow 300ms ease;
}

.scroll-top.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.scroll-top:hover {
  box-shadow: 0 0 28px rgba(140, 214, 193, 0.15);
  color: var(--primary);
}

.scroll-top__circle {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.scroll-top__progress {
  transition: stroke-dashoffset 80ms linear;
}

.scroll-top__arrow {
  position: relative;
  z-index: 1;
  transition: transform 200ms ease;
}

.scroll-top:hover .scroll-top__arrow {
  transform: translateY(-3px);
}

@media (max-width: 560px) {
  .scroll-top {
    bottom: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
  }

  .scroll-top__circle {
    width: 44px;
    height: 44px;
  }

  .scroll-top__arrow {
    width: 16px;
    height: 16px;
  }
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--footer-line);
  border-radius: 999px;
  background: var(--toggle-bg);
  cursor: pointer;
  color: var(--footer-text-dim);
  font-size: 0.82rem;
  transition: all 200ms ease;
  user-select: none;
  -webkit-user-select: none;
}

.theme-toggle:hover {
  border-color: var(--primary);
  color: var(--text);
}

.theme-toggle__track {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--toggle-bg);
  border: 1px solid var(--footer-line);
  transition: background 200ms ease;
  flex-shrink: 0;
}

.light-theme .theme-toggle__track {
  background: var(--toggle-active-bg);
}

.theme-toggle__knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--toggle-knob-bg);
  transition: transform 200ms ease;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.light-theme .theme-toggle__knob {
  transform: translateX(16px);
}

.theme-toggle__icon {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
}

.theme-toggle__icon svg {
  display: block;
}

@media (max-width: 1080px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 36px 28px;
  }

  .footer__brand {
    grid-row-start: 1;
    grid-column-start: 1;
  }

  .footer__contact {
    grid-row-start: 1;
    grid-column-start: 2;
  }

  .footer__nav {
    grid-row-start: 2;
    grid-column-start: 1;
  }

  .footer__social {
    grid-row-start: 2;
    grid-column-start: 2;
  }

  .footer__desc {
    max-width: 42ch;
  }
}

@media (max-width: 820px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 32px 24px;
    padding: 40px 0 28px;
  }
}

@media (max-width: 560px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 0 24px;
  }

  .footer__brand,
  .footer__nav,
  .footer__contact,
  .footer__social {
    grid-row: auto;
    grid-column: 1 / -1;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    padding: 16px 0 24px;
    gap: 8px;
  }

  .footer__social-icons {
    justify-content: center;
  }
}

.js .reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
  will-change: transform, opacity;
}

.js .reveal--delay {
  transition-delay: 140ms;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .project-card.reveal.is-entering,
.js .project-card.reveal.is-leaving {
  opacity: 0;
  transform: translateY(18px) scale(0.96);
  pointer-events: none;
  transition:
    opacity 340ms ease,
    transform 340ms ease,
    border-color 220ms ease;
}

@media (max-width: 1080px) {
  .vision-panel,
  .contact-layout,
  .skills-layout {
    grid-template-columns: 1fr;
  }

  .projects-grid,
  .principles-grid,
  .social-grid,
  .interest-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .skills-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1020px) {
  .site-header {
    top: 12px;
    width: calc(100% - 24px);
    margin-top: 0;
    padding: 12px 16px;
    border-radius: 28px;
    align-items: center;
    gap: 8px;
  }

  .site-header.is-scrolled {
    top: 10px;
    width: calc(100% - 12px);
    padding: 12px 14px;
    border-radius: 24px;
  }

  .site-header__brand {
    gap: 10px;
  }

  .brand-name {
    font-size: 0.92rem;
  }

  .site-header__actions {
    width: 100%;
    margin-top: 12px;
    margin-left: 0;
    display: grid;
    gap: 12px;
  }

  .js .menu-toggle {
    display: inline-flex;
    flex-shrink: 0;
  }

  .header-toggles {
    display: flex;
  }

  .header-theme-toggle {
    flex-shrink: 0;
  }

  .js .site-header__actions {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    margin-top: 0;
    padding: 14px;
    display: grid;
    gap: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--header-scroll-bg);
    background-color: var(--header-scroll-bg-color);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--shadow-header-scrolled);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition:
      opacity 200ms ease,
      transform 200ms ease;
  }

  .js .site-header.menu-open .site-header__actions {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav {
    width: 100%;
    display: grid;
    justify-content: stretch;
    gap: 10px;
  }

  .site-nav a,
  .header-cta {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
  }

  .site-nav a {
    background: var(--bg-subtle);
    border: 1px solid var(--border-soft);
  }

  .js .site-nav a {
    background: var(--bg-subtle);
    border: 1px solid var(--border-soft);
  }

  .header-cta {
    width: 100%;
  }
}

@media (max-width: 820px) {
  .section {
    width: min(100% - 32px, 1180px);
    padding: 76px 0;
  }

  .identity-card {
    margin-top: 0;
    padding: 24px;
  }

  .about-question {
    padding: 18px 20px;
  }

  .about-question__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 8vw, 4.8rem);
  }

  .projects-grid,
  .social-grid,
  .interest-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: calc(100svh - 102px);
    min-height: calc(100dvh - 102px);
    padding-top: 12px;
  }

  .site-header {
    width: calc(100% - 20px);
    padding: 14px 16px;
  }

  .site-header.is-scrolled {
    width: calc(100% - 10px);
    padding: 14px;
  }

  .site-header__brand {
    gap: 12px;
  }

  .brand-name {
    max-width: 132px;
    font-size: 0.84rem;
    line-height: 1.3;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }

  .identity-card {
    margin-top: 0;
    padding: 22px 20px;
  }

  .about-question {
    padding: 16px;
  }

  .identity-question {
    min-height: 3.6rem;
  }

  .about-question .identity-question {
    height: 4.6rem;
  }

  .about-question .identity-answer-preview {
    min-height: 4rem;
  }

  .about-question__hint {
    max-width: none;
  }

  .hero__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .about-facts,
  .vision-panel,
  .contact-copy,
  .contact-form,
  .skills-group-card,
  .project-card,
  .quote-card {
    padding: 24px;
  }

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

  .about-lead {
    max-width: 100%;
  }

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

  .identity-dialog__toolbar {
    padding: 18px 24px 12px;
  }

  .identity-dialog h2 {
    padding: 18px 24px 16px;
  }

  .identity-dialog__body {
    padding: 0 24px 24px;
  }

  .identity-dialog__close {
    min-height: 42px;
    padding: 0 14px 0 10px;
  }
}

@media (max-width: 420px) {
  .identity-dialog {
    width: calc(100% - 20px);
    max-height: calc(100vh - 72px);
    max-height: calc(100dvh - 72px);
    border-radius: 24px;
  }

  .identity-dialog__surface {
    max-height: calc(100vh - 72px);
    max-height: calc(100dvh - 72px);
    border-radius: 24px;
  }

  .identity-dialog__toolbar {
    padding: 16px 18px 10px;
    gap: 12px;
  }

  .identity-dialog h2 {
    padding: 16px 18px 14px;
  }

  .identity-dialog__body {
    padding: 0 18px 18px;
  }

  .identity-dialog__close {
    min-height: 40px;
    padding: 0 12px 0 10px;
  }

  .identity-dialog__close-label {
    font-size: 0.88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}