:root {
  color-scheme: light;

  /* Color */
  --color-background: #f5f9fc;
  --color-background-deep: #edf4f9;
  --color-surface: rgb(255 255 255 / 72%);
  --color-surface-raised: #ffffff;
  --color-surface-muted: #eaf3f9;
  --color-text: #18364c;
  --color-text-muted: #566f82;
  --color-text-subtle: #5c7588;
  --color-accent: #1d759e;
  --color-accent-strong: #17658a;
  --color-accent-soft: #d8eef8;
  --color-accent-secondary: #756895;
  --color-accent-secondary-soft: #eeeaf6;
  --color-accent-personal: #804052;
  --color-border: rgb(76 128 158 / 22%);
  --color-border-strong: rgb(48 113 148 / 42%);
  --color-focus-ring: rgb(38 127 168 / 46%);

  /* Shadow */
  --shadow-soft: 0 8px 24px rgb(46 106 136 / 8%);
  --shadow-raised: 0 16px 40px rgb(38 91 119 / 12%);
  --shadow-glow: 0 0 0 1px rgb(255 255 255 / 50%), 0 12px 32px rgb(71 159 201 / 13%);

  /* Shape and layout */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-pill: 999px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --content-width: 72rem;
  --page-gutter: clamp(1.25rem, 4vw, 3rem);
  --header-height: 4.5rem;

  /* Type */
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: clamp(1.5rem, 2vw, 2rem);
  --text-3xl: clamp(2rem, 4vw, 3.25rem);
  --text-4xl: clamp(2.75rem, 6vw, 4.75rem);
  --leading-tight: 1.12;
  --leading-normal: 1.55;
  --leading-relaxed: 1.7;

  /* Motion */
  --duration-fast: 160ms;
  --duration-base: 260ms;
  --duration-slow: 480ms;
  --duration-entrance: 620ms;
  --duration-decorative: 900ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-entrance: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-playful: cubic-bezier(0.34, 1.24, 0.64, 1);
  --distance-entrance: 0.75rem;
}

html[data-theme="dark"] {
  color-scheme: dark;

  --color-background: #091923;
  --color-background-deep: #06131c;
  --color-surface: rgb(19 45 61 / 78%);
  --color-surface-raised: #14364a;
  --color-surface-muted: #102c3d;
  --color-text: #edf6fa;
  --color-text-muted: #aec3ce;
  --color-text-subtle: #87a3b2;
  --color-accent: #79cef0;
  --color-accent-strong: #a7e4fa;
  --color-accent-soft: #153f55;
  --color-accent-secondary: #c0b4e7;
  --color-accent-secondary-soft: #292743;
  --color-accent-personal: #d28a9d;
  --color-border: rgb(161 214 235 / 19%);
  --color-border-strong: rgb(169 224 245 / 38%);
  --color-focus-ring: rgb(121 206 240 / 52%);

  --shadow-soft: 0 10px 28px rgb(0 7 13 / 27%);
  --shadow-raised: 0 18px 48px rgb(0 5 11 / 42%);
  --shadow-glow: 0 0 0 1px rgb(194 236 251 / 8%), 0 14px 36px rgb(69 169 211 / 15%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--color-background-deep);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 9% 8%, rgb(126 204 236 / 14%), transparent 29rem),
    radial-gradient(circle at 91% 18%, rgb(154 129 193 / 10%), transparent 25rem),
    linear-gradient(145deg, var(--color-background), var(--color-background-deep));
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-normal);
  text-rendering: optimizeLegibility;
  transition: background-color var(--duration-slow) var(--ease-out), color var(--duration-base) var(--ease-out);
}

::selection {
  background: var(--color-accent-soft);
  color: var(--color-text);
}

img,
picture,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
[role="button"] {
  cursor: pointer;
}

a {
  color: var(--color-accent-strong);
  text-decoration-color: rgb(38 127 168 / 38%);
  text-underline-offset: 0.18em;
  transition: color var(--duration-fast) var(--ease-out), text-decoration-color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--color-accent);
  text-decoration-color: currentcolor;
}

:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: var(--leading-tight);
}

p {
  color: var(--color-text-muted);
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  min-height: var(--header-height);
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid var(--color-border);
  background: rgb(245 249 252 / 88%);
  box-shadow: 0 4px 18px rgb(46 106 136 / 5%);
  transition: background-color var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

@supports (backdrop-filter: blur(1rem)) {
  .site-header {
    background: rgb(245 249 252 / 72%);
    backdrop-filter: blur(1rem) saturate(125%);
  }
}

html[data-theme="dark"] .site-header {
  background: rgb(9 25 35 / 90%);
  box-shadow: 0 6px 22px rgb(0 7 13 / 18%);
}

@supports (backdrop-filter: blur(1rem)) {
  html[data-theme="dark"] .site-header {
    background: rgb(9 25 35 / 75%);
  }
}

.site-header__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(11rem, 1fr) auto minmax(11rem, 1fr);
  align-items: center;
  gap: var(--space-5);
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width));
  min-height: var(--header-height);
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 0.55rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
}

.brand:hover {
  color: var(--color-accent-strong);
}

.brand__flower {
  width: 1.8rem;
  flex: 0 0 auto;
  color: var(--color-accent);
  transition: transform var(--duration-fast) var(--ease-playful);
}

.brand:hover .brand__flower {
  transform: rotate(5deg) scale(1.04);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.8rem, 1.6vw, 1.5rem);
}

.site-nav__link {
  position: relative;
  padding-block: 1.55rem 1.45rem;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 550;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav__link::after {
  position: absolute;
  right: 20%;
  bottom: 0.82rem;
  left: 20%;
  height: 0.28rem;
  border: 1px solid currentcolor;
  border-radius: 70% 30% 65% 35%;
  content: "";
  opacity: 0;
  transform: scaleX(0.45) rotate(-2deg);
  transition: opacity var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--color-accent-strong);
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after {
  opacity: 0.72;
  transform: scaleX(1) rotate(-2deg);
}

.site-nav__link.is-active::before {
  position: absolute;
  bottom: 0.69rem;
  left: 50%;
  width: 0.24rem;
  height: 0.24rem;
  border-radius: 50%;
  background: var(--color-accent-personal);
  content: "";
  transform: translateX(-50%);
}

.site-header__controls,
.language-control {
  display: flex;
  align-items: center;
}

.site-header__controls {
  justify-self: end;
  gap: 0.35rem;
}

.language-control {
  gap: 0.22rem;
  color: var(--color-text-subtle);
  font-size: var(--text-xs);
  font-weight: 650;
}

.language-control__button,
.icon-button {
  border: 0;
  background: transparent;
}

.language-control__button {
  min-width: 1.9rem;
  min-height: 2.75rem;
  padding: 0.35rem;
  color: var(--color-text-subtle);
  transition: color var(--duration-fast) var(--ease-out), text-decoration-color var(--duration-fast) var(--ease-out);
}

.language-control__button[aria-pressed="true"] {
  color: var(--color-accent-strong);
  text-decoration: underline;
  text-decoration-color: var(--color-accent-personal);
  text-decoration-thickness: 0.12rem;
  text-underline-offset: 0.28rem;
}

.icon-button {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.65rem;
  place-items: center;
  border-radius: 50%;
  color: var(--color-text);
  transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}

.icon-button:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
}

.icon-button svg {
  width: 1.35rem;
  height: 1.35rem;
  overflow: visible;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.theme-toggle__moon,
html[data-theme="dark"] .theme-toggle__sun {
  display: none;
}

html[data-theme="dark"] .theme-toggle__moon {
  display: block;
}

.theme-toggle.is-changing svg {
  animation: theme-icon-change var(--duration-fast) var(--ease-playful);
}

.menu-toggle {
  display: none;
}

main {
  min-height: 100vh;
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.9fr);
  align-items: center;
  gap: clamp(var(--space-7), 8vw, 8rem);
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width));
  min-height: min(48rem, calc(100vh - var(--header-height)));
  margin-inline: auto;
  padding-block: clamp(var(--space-7), 9vw, var(--space-9));
}

.hero__content {
  max-width: 38rem;
}

.hero__eyebrow {
  margin-bottom: var(--space-3);
  color: var(--color-accent-strong);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
}

.hero h1 {
  max-width: 11ch;
  margin-bottom: var(--space-4);
  font-size: var(--text-4xl);
}

.hero__role {
  margin-bottom: var(--space-5);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: var(--leading-tight);
}

.hero__description {
  max-width: 35rem;
  margin-bottom: var(--space-6);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

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

.hero__action:active {
  transform: translateY(0) scale(0.99);
}

.hero__action--primary {
  background: var(--color-accent);
  box-shadow: 0 8px 20px rgb(38 127 168 / 18%);
  color: #fff;
}

.hero__action--primary:hover {
  background: var(--color-accent-strong);
  color: #fff;
}

.hero__action--secondary {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
}

.hero__action--secondary:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-text);
}

.hero__portrait {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(23rem, 42vw, 32rem);
  isolation: isolate;
}

.hero__portrait-frame {
  position: relative;
  z-index: 2;
  width: min(100%, 21rem);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 56%);
  border-radius: 45% 55% 48% 52% / 41% 42% 58% 59%;
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-raised), 0 0 0 0.6rem rgb(255 255 255 / 13%);
  transform: rotate(2deg);
}

.hero__portrait-frame img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center center;
}

.hero__reflection,
.hero__crystal,
.hero__petal,
.portrait-flower {
  position: absolute;
  pointer-events: none;
}

.portrait-flower {
  z-index: 1;
  color: rgb(124 183 211 / 62%);
  filter: drop-shadow(0 3px 8px rgb(70 142 176 / 9%));
}

.portrait-flower--large {
  width: clamp(8rem, 17vw, 11rem);
  top: 0;
  left: 2%;
  transform: rotate(-18deg);
}

.portrait-flower--small {
  z-index: 1;
  width: clamp(4.5rem, 9vw, 6rem);
  top: 3%;
  right: 0;
  color: rgb(154 202 224 / 68%);
  transform: rotate(14deg);
}

.hero__reflection {
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgb(158 224 247 / 44%) 0%, rgb(188 229 246 / 17%) 42%, transparent 71%);
  filter: blur(2px);
}

.hero__reflection--one {
  width: 24rem;
  height: 9rem;
  right: -1rem;
  bottom: 1rem;
  transform: rotate(-14deg);
}

.hero__reflection--two {
  width: 13rem;
  height: 4.5rem;
  top: 2rem;
  left: 0;
  opacity: 0.72;
  transform: rotate(25deg);
}

.hero__crystal {
  z-index: 3;
  width: clamp(6rem, 13vw, 9rem);
  aspect-ratio: 0.78;
  right: max(-1rem, 2%);
  top: 10%;
  border: 1px solid rgb(255 255 255 / 49%);
  background: linear-gradient(135deg, rgb(255 255 255 / 52%), rgb(180 222 240 / 13%) 48%, rgb(255 255 255 / 28%));
  box-shadow: inset 0 1px rgb(255 255 255 / 54%), var(--shadow-soft);
  clip-path: polygon(50% 0%, 100% 29%, 82% 100%, 17% 87%, 0% 28%);
  opacity: 0.8;
  transform: rotate(19deg);
}

.hero__petal {
  z-index: 4;
  width: 2.4rem;
  height: 5.7rem;
  border: 1px solid rgb(255 255 255 / 44%);
  border-radius: 100% 0 100% 0;
  background: linear-gradient(135deg, rgb(255 255 255 / 64%), rgb(240 250 253 / 8%));
  box-shadow: 0 6px 18px rgb(40 99 127 / 8%);
  opacity: 0.75;
}

.hero__petal--one {
  bottom: 7%;
  left: 5%;
  transform: rotate(21deg);
}

.hero__petal--two {
  width: 1.5rem;
  height: 3.8rem;
  bottom: 3%;
  left: 16%;
  opacity: 0.52;
  transform: rotate(58deg);
}

.about {
  position: relative;
  isolation: isolate;
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
  padding-block: clamp(var(--space-8), 11vw, 8rem) clamp(var(--space-8), 10vw, 7rem);
  background:
    radial-gradient(ellipse 42% 58% at 91% 20%, rgb(157 208 230 / 13%), transparent 72%),
    linear-gradient(180deg, rgb(237 244 249 / 18%), rgb(232 242 248 / 64%));
}

.about::before {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 8%;
  width: min(25rem, 36vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
  content: "";
  opacity: 0.62;
}

.about__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  column-gap: clamp(var(--space-7), 10vw, 9rem);
  row-gap: var(--space-7);
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width));
  margin-inline: auto;
}

.about__intro {
  max-width: 31rem;
}

.about__label {
  margin-bottom: var(--space-3);
  color: var(--color-accent-strong);
  font-size: var(--text-sm);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about h2 {
  margin-bottom: 0;
  font-size: var(--text-3xl);
}

.about__copy {
  max-width: 38rem;
  padding-top: var(--space-1);
}

.about__copy p {
  margin-bottom: var(--space-5);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.about__copy p:last-child {
  margin-bottom: 0;
}

.about__facts {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  max-width: 60rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about__facts li {
  display: grid;
  grid-template-columns: 1.35rem minmax(0, 1fr);
  align-items: center;
  height: 5rem;
  padding: var(--space-4) 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem 1.35rem 1rem 1rem;
  background: linear-gradient(135deg, rgb(255 255 255 / 69%), rgb(216 238 248 / 48%));
  box-shadow: var(--shadow-soft);
  color: var(--color-text);
  font-size: 0.8125rem;
  font-weight: 650;
  line-height: 1.35;
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.about__fact-flower {
  width: 1.1rem;
  color: var(--color-accent-secondary);
  opacity: 0.82;
  transition: transform var(--duration-fast) var(--ease-playful);
}

@media (hover: hover) and (pointer: fine) {
  .about__facts li:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-raised);
    transform: translateY(-2px);
  }

  .about__facts li:hover .about__fact-flower {
    transform: rotate(8deg) scale(1.06);
  }
}

.about__botanical {
  position: absolute;
  z-index: -1;
  width: clamp(7rem, 16vw, 11rem);
  right: clamp(-2rem, 2vw, 1.5rem);
  bottom: -2.5rem;
  color: var(--color-accent);
  opacity: 0.28;
  pointer-events: none;
  transform: rotate(-7deg);
}

html[data-theme="dark"] .hero__portrait-frame {
  border-color: rgb(206 239 251 / 28%);
  box-shadow: var(--shadow-raised), 0 0 0 0.6rem rgb(134 206 235 / 8%);
}

html[data-theme="dark"] .hero__action--primary {
  color: #08202d;
}

html[data-theme="dark"] .hero__action--primary:hover {
  color: #08202d;
}

html[data-theme="dark"] .hero__crystal,
html[data-theme="dark"] .hero__petal {
  border-color: rgb(205 240 253 / 26%);
}

html[data-theme="dark"] .hero__crystal {
  background: linear-gradient(135deg, rgb(206 240 253 / 33%), rgb(91 180 216 / 10%) 48%, rgb(230 249 255 / 17%));
}

html[data-theme="dark"] .hero__petal {
  background: linear-gradient(135deg, rgb(234 248 252 / 38%), rgb(197 235 248 / 4%));
}

html[data-theme="dark"] .about {
  background:
    radial-gradient(ellipse 45% 60% at 90% 18%, rgb(53 133 169 / 16%), transparent 72%),
    linear-gradient(180deg, rgb(6 19 28 / 30%), rgb(11 31 44 / 86%));
}

html[data-theme="dark"] .about__facts li {
  border-color: rgb(161 214 235 / 24%);
  background: linear-gradient(135deg, rgb(31 68 88 / 72%), rgb(18 48 65 / 82%));
  box-shadow: 0 12px 30px rgb(0 8 15 / 25%), inset 0 1px rgb(203 240 253 / 6%);
}

html[data-theme="dark"] .about__fact-flower {
  color: var(--color-accent-strong);
}

html[data-theme="dark"] .about__botanical {
  color: var(--color-accent-strong);
  opacity: 0.35;
}

.technologies {
  position: relative;
  isolation: isolate;
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
  padding-block: clamp(var(--space-8), 10vw, 7.5rem) clamp(var(--space-8), 11vw, 8rem);
  background:
    radial-gradient(ellipse 44% 38% at 9% 18%, rgb(181 223 240 / 28%), transparent 72%),
    linear-gradient(180deg, rgb(245 249 252 / 72%), rgb(232 242 248 / 88%));
}

.technologies::before {
  position: absolute;
  z-index: -1;
  top: -1.75rem;
  right: 11%;
  width: min(28rem, 48vw);
  height: 4.5rem;
  border-top: 1px solid rgb(87 148 178 / 19%);
  border-radius: 50%;
  content: "";
  opacity: 0.7;
  transform: rotate(-4deg);
}

.technologies__inner {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width));
  margin-inline: auto;
}

.technologies__intro {
  display: grid;
  grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: end;
  max-width: 54rem;
  margin-bottom: clamp(var(--space-6), 6vw, var(--space-8));
}

.technologies__label {
  margin: 0;
  color: var(--color-accent-strong);
  font-size: var(--text-sm);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.technologies h2 {
  margin: 0;
  font-size: var(--text-3xl);
}

.technologies__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4);
}

.technology-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md) var(--radius-lg) var(--radius-md) var(--radius-md);
  background: linear-gradient(135deg, rgb(255 255 255 / 76%), rgb(217 238 248 / 44%));
  box-shadow: var(--shadow-soft), inset 0 1px rgb(255 255 255 / 62%);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.technology-card--frontend { grid-column: span 5; }
.technology-card--backend { grid-column: span 7; }
.technology-card--testing { grid-column: span 3; }
.technology-card--infrastructure { grid-column: span 3; }
.technology-card--ai { grid-column: span 6; }

.technology-card h3 {
  position: relative;
  margin-bottom: 1rem;
  padding-right: 2.5rem;
  font-size: var(--text-xl);
}

.technology-card__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.technology-card__list li {
  padding: 0.48rem 0.65rem 0.48rem 0;
  border-top: 1px solid rgb(76 128 158 / 16%);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.35;
}

.technology-card__experience + .technology-card__experience {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.technology-card__subheading {
  margin-bottom: 0.45rem;
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.technology-card__experience--previous .technology-card__subheading {
  color: var(--color-text-muted);
  font-weight: 650;
}

.technology-card__experience--previous .technology-card__list li {
  color: var(--color-text-subtle);
}

.technology-card__detail {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.3rem;
  color: var(--color-accent-secondary);
  fill: none;
  opacity: 0.6;
  pointer-events: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.1;
  transition: transform var(--duration-fast) var(--ease-playful), opacity var(--duration-fast) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .technology-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-raised), inset 0 1px rgb(255 255 255 / 70%);
    transform: translateY(-2px);
  }

  .technology-card:hover .technology-card__detail {
    opacity: 0.84;
    transform: translate(1px, -1px) rotate(3deg);
  }
}

html[data-theme="dark"] .technologies {
  background:
    radial-gradient(ellipse 42% 42% at 8% 18%, rgb(58 142 181 / 15%), transparent 72%),
    linear-gradient(180deg, rgb(10 28 40 / 92%), rgb(6 19 28 / 96%));
}

html[data-theme="dark"] .technologies::before {
  border-color: rgb(147 211 237 / 21%);
}

html[data-theme="dark"] .technology-card {
  border-color: rgb(161 214 235 / 24%);
  background: linear-gradient(135deg, rgb(24 59 77 / 83%), rgb(13 39 54 / 91%));
  box-shadow: 0 12px 30px rgb(0 8 15 / 28%), inset 0 1px rgb(203 240 253 / 7%);
}

html[data-theme="dark"] .technology-card__list li {
  border-color: rgb(161 214 235 / 16%);
}

html[data-theme="dark"] .technology-card__detail {
  color: var(--color-accent-strong);
}

.experience {
  position: relative;
  isolation: isolate;
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
  padding-block: clamp(var(--space-8), 11vw, 8.5rem);
  background:
    radial-gradient(ellipse 40% 33% at 87% 18%, rgb(169 214 233 / 22%), transparent 74%),
    linear-gradient(180deg, rgb(239 247 251 / 92%), rgb(246 250 252 / 76%));
}

.experience::before {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 14%;
  width: min(32rem, 52vw);
  height: 3.75rem;
  border-top: 1px solid rgb(87 148 178 / 19%);
  border-radius: 50%;
  content: "";
  transform: rotate(2deg);
}

.experience__inner {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width));
  margin-inline: auto;
}

.experience__header {
  display: grid;
  grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
  align-items: end;
  gap: var(--space-6);
  max-width: 61rem;
  margin-bottom: clamp(var(--space-6), 6vw, var(--space-8));
}

.experience__label {
  margin: 0;
  color: var(--color-accent-strong);
  font-size: var(--text-sm);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.experience h2 {
  max-width: 17ch;
  margin: 0;
  font-size: var(--text-3xl);
}

.experience-case {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg) var(--radius-xl) var(--radius-lg) var(--radius-lg);
  background:
    linear-gradient(125deg, rgb(255 255 255 / 84%), rgb(225 242 249 / 55%)),
    var(--color-surface);
  box-shadow: var(--shadow-raised), inset 0 1px rgb(255 255 255 / 76%);
  transition: border-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.experience-case::after {
  position: absolute;
  top: -5rem;
  right: -3rem;
  width: 18rem;
  height: 10rem;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgb(255 255 255 / 67%), transparent 70%);
  content: "";
  opacity: 0.55;
  pointer-events: none;
  transform: rotate(-13deg);
  transition: opacity var(--duration-base) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .experience-case:hover {
    border-color: rgb(48 113 148 / 55%);
    box-shadow: var(--shadow-raised), inset 0 1px rgb(255 255 255 / 86%);
  }

  .experience-case:hover::after {
    opacity: 0.72;
  }
}

.experience-case__intro {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(20rem, 1fr);
  gap: clamp(var(--space-5), 6vw, var(--space-8));
  align-items: end;
  max-width: 62rem;
}

.experience-case__intro h3 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
}

.experience-case__intro p {
  max-width: 38rem;
  margin: 0;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.experience-case__map {
  width: 100%;
  height: 8.5rem;
  margin-block: clamp(var(--space-5), 4vw, var(--space-7)) var(--space-2);
  overflow: visible;
  color: var(--color-accent);
  pointer-events: none;
}

.experience-case__contours {
  opacity: 0.16;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.experience-case__route {
  opacity: 0.66;
  stroke-linecap: round;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.experience-case__nodes {
  fill: var(--color-accent-personal);
  stroke: rgb(255 255 255 / 82%);
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.experience-case__flower {
  opacity: 0.62;
  stroke: var(--color-accent-secondary);
  stroke-width: 1.4;
  vector-effect: non-scaling-stroke;
}

.experience-case__blocks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(var(--space-5), 4vw, var(--space-7));
}

.experience-case__mobile-route {
  display: none;
}

.experience-block {
  position: relative;
  min-width: 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-strong);
}

.experience-block:nth-child(2) {
  margin-top: var(--space-5);
}

.experience-block:nth-child(3) {
  margin-top: var(--space-2);
}

.experience-block::before {
  position: absolute;
  top: -0.28rem;
  left: 0;
  width: 0.48rem;
  height: 0.48rem;
  border: 2px solid rgb(255 255 255 / 82%);
  border-radius: 50%;
  background: var(--color-accent-personal);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
  content: "";
}

.experience-block h4 {
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
}

.experience-block p {
  max-width: 31rem;
  margin: 0;
  line-height: var(--leading-relaxed);
}

html[data-theme="dark"] .experience {
  background:
    radial-gradient(ellipse 42% 38% at 88% 17%, rgb(56 137 171 / 14%), transparent 72%),
    linear-gradient(180deg, #081923, #0b202d);
}

html[data-theme="dark"] .experience::before {
  border-color: rgb(147 211 237 / 19%);
}

html[data-theme="dark"] .experience-case {
  border-color: rgb(161 214 235 / 28%);
  background:
    linear-gradient(125deg, rgb(23 58 77 / 91%), rgb(12 39 54 / 94%)),
    var(--color-surface);
  box-shadow: 0 20px 54px rgb(0 5 11 / 39%), inset 0 1px rgb(203 240 253 / 9%);
}

html[data-theme="dark"] .experience-case::after {
  background: radial-gradient(ellipse, rgb(116 202 236 / 13%), transparent 70%);
}

html[data-theme="dark"] .experience-case__map {
  color: var(--color-accent-strong);
  filter: drop-shadow(0 0 5px rgb(67 177 219 / 11%));
}

html[data-theme="dark"] .experience-case__nodes,
html[data-theme="dark"] .experience-block::before {
  border-color: rgb(12 39 54 / 95%);
}

html[data-theme="dark"] .experience-block::before {
  box-shadow: 0 0 0 3px rgb(41 100 126 / 45%);
}

.talks {
  position: relative;
  isolation: isolate;
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
  padding-block: clamp(var(--space-8), 11vw, 8.5rem);
  background:
    radial-gradient(ellipse 42% 48% at 12% 70%, rgb(196 183 226 / 18%), transparent 73%),
    linear-gradient(180deg, rgb(246 250 252 / 76%), rgb(237 244 249 / 88%));
}

.talks__inner {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width));
  margin-inline: auto;
}

.talks__header {
  display: grid;
  grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
  align-items: start;
  gap: var(--space-6);
  max-width: 62rem;
  margin-bottom: clamp(var(--space-7), 8vw, var(--space-9));
}

.talks__label {
  margin: 0;
  color: var(--color-accent-strong);
  font-size: var(--text-sm);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.talks__heading-group h2 {
  max-width: 18ch;
  margin-bottom: var(--space-4);
  font-size: var(--text-3xl);
}

.talks__heading-group p {
  max-width: 39rem;
  margin: 0;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.talks__journey {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(3, auto);
  gap: clamp(var(--space-5), 5vw, var(--space-8)) var(--space-4);
  min-height: 39rem;
}

.talks__botanical {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--color-accent);
  opacity: 0.58;
  pointer-events: none;
}

.talks__stem {
  stroke-width: 1.6;
  vector-effect: non-scaling-stroke;
}

.talks__leaf,
.talks__flower {
  stroke: var(--color-accent-secondary);
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.talks__flower {
  stroke: var(--color-accent-personal);
}

.talks__nodes {
  fill: var(--color-accent-personal);
  stroke: var(--color-surface-raised);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.talks-entry {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: clamp(1.25rem, 2.8vw, 1.75rem);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-border-strong);
  border-radius: var(--radius-md) var(--radius-xl) var(--radius-md) var(--radius-lg);
  background: linear-gradient(125deg, var(--color-surface), rgb(216 238 248 / 32%));
  box-shadow: var(--shadow-soft), inset 0 1px rgb(255 255 255 / 52%);
}

.talks-entry--one {
  grid-column: 1 / span 5;
  grid-row: 1;
}

.talks-entry--two {
  grid-column: 8 / span 5;
  grid-row: 2;
  margin-top: var(--space-7);
}

.talks-entry--three {
  grid-column: 2 / span 6;
  grid-row: 3;
  margin-top: var(--space-5);
}

.talks-entry h3 {
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
}

.talks-entry p {
  max-width: 39rem;
  margin: 0;
  line-height: var(--leading-relaxed);
}

html[data-theme="dark"] .talks {
  background:
    radial-gradient(ellipse 45% 50% at 13% 70%, rgb(93 77 137 / 17%), transparent 73%),
    linear-gradient(180deg, rgb(8 25 35 / 94%), rgb(10 29 41 / 96%));
}

html[data-theme="dark"] .talks__botanical {
  color: var(--color-accent-strong);
  opacity: 0.5;
}

html[data-theme="dark"] .talks__nodes {
  stroke: var(--color-surface-muted);
}

html[data-theme="dark"] .talks-entry {
  border-color: rgb(161 214 235 / 24%);
  border-left-color: var(--color-border-strong);
  background: linear-gradient(125deg, rgb(22 56 74 / 84%), rgb(14 42 57 / 90%));
  box-shadow: 0 12px 30px rgb(0 8 15 / 27%), inset 0 1px rgb(203 240 253 / 7%);
}

.how-i-work {
  position: relative;
  isolation: isolate;
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
  padding-block: clamp(var(--space-8), 11vw, 8.5rem);
  background:
    radial-gradient(ellipse 38% 46% at 88% 20%, rgb(172 213 232 / 16%), transparent 74%),
    linear-gradient(180deg, rgb(237 245 249 / 84%), rgb(245 249 252 / 76%));
}

.how-i-work__inner {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width));
  margin-inline: auto;
}

.how-i-work__header {
  display: grid;
  grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
  max-width: 62rem;
  margin-bottom: clamp(var(--space-7), 8vw, var(--space-9));
}

.how-i-work__label {
  margin: 0;
  color: var(--color-accent-strong);
  font-size: var(--text-sm);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.how-i-work__heading-group h2 {
  max-width: 18ch;
  margin-bottom: var(--space-4);
  font-size: var(--text-3xl);
}

.how-i-work__heading-group p {
  max-width: 40rem;
  margin: 0;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.how-i-work__journey {
  position: relative;
  padding-block: var(--space-2);
}

.how-i-work__current {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--color-accent);
  opacity: 0.52;
  pointer-events: none;
}

.how-i-work__stream,
.how-i-work__droplet,
.how-i-work__sprig {
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.how-i-work__stream {
  stroke-width: 1.6;
}

.how-i-work__droplet,
.how-i-work__sprig {
  stroke: var(--color-accent-secondary);
  stroke-width: 1.1;
}

.how-i-work__principles {
  display: grid;
  gap: clamp(var(--space-4), 3vw, var(--space-5));
  margin: 0;
  padding: 0;
  list-style: none;
}

.how-i-work__principle {
  display: grid;
  grid-template-columns: clamp(3.5rem, 8vw, 5.25rem) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
  width: min(88%, 50rem);
  padding: clamp(1.25rem, 3vw, 1.75rem) clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--color-border-strong);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-left: 2px solid var(--color-accent-soft);
  border-radius: 0 var(--radius-lg) var(--radius-lg) var(--radius-md);
  background: linear-gradient(102deg, rgb(255 255 255 / 56%), rgb(225 241 248 / 33%));
  box-shadow: 0 10px 28px rgb(46 106 136 / 6%), inset 0 1px rgb(255 255 255 / 54%);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}

.how-i-work__principle--two {
  margin-left: 7%;
}

.how-i-work__principle--three {
  margin-left: 14%;
}

.how-i-work__principle--four {
  margin-left: 21%;
}

.how-i-work__number {
  display: block;
  padding-top: 0.1rem;
  color: var(--color-accent-secondary);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  transition: color var(--duration-fast) var(--ease-out), opacity var(--duration-fast) var(--ease-out);
}

.how-i-work__principle h3 {
  margin-bottom: var(--space-2);
  font-size: var(--text-xl);
}

.how-i-work__principle p {
  max-width: 42rem;
  margin: 0;
  line-height: var(--leading-relaxed);
}

@media (hover: hover) and (pointer: fine) {
  .how-i-work__principle:hover {
    border-color: var(--color-border-strong);
    background: linear-gradient(102deg, rgb(255 255 255 / 72%), rgb(216 238 248 / 46%));
    box-shadow: var(--shadow-soft), inset 0 1px rgb(255 255 255 / 64%);
  }

  .how-i-work__principle:hover .how-i-work__number {
    color: var(--color-accent-strong);
  }
}

html[data-theme="dark"] .how-i-work {
  background:
    radial-gradient(ellipse 40% 46% at 88% 20%, rgb(48 126 161 / 13%), transparent 74%),
    linear-gradient(180deg, rgb(9 28 39 / 96%), rgb(6 20 29 / 98%));
}

html[data-theme="dark"] .how-i-work__current {
  color: var(--color-accent-strong);
  opacity: 0.42;
}

html[data-theme="dark"] .how-i-work__principle {
  border-top-color: rgb(161 214 235 / 28%);
  border-right-color: rgb(161 214 235 / 19%);
  border-bottom-color: rgb(161 214 235 / 19%);
  border-left-color: rgb(121 206 240 / 30%);
  background: linear-gradient(102deg, rgb(22 55 72 / 84%), rgb(12 38 52 / 88%));
  box-shadow: 0 12px 30px rgb(0 8 15 / 24%), inset 0 1px rgb(203 240 253 / 6%);
}

.contact {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
  padding-block: clamp(var(--space-8), 12vw, 9rem);
  background: radial-gradient(ellipse 44% 54% at 50% 48%, rgb(175 221 239 / 24%), transparent 72%), linear-gradient(180deg, rgb(245 249 252 / 78%), rgb(234 244 249 / 94%));
}

.contact__inner { position: relative; display: grid; min-height: 28rem; width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width)); margin-inline: auto; place-items: center; }

.contact__halo { position: absolute; z-index: -1; width: min(48rem, 82vw); aspect-ratio: 1.8; border-radius: 50%; background: radial-gradient(ellipse, rgb(199 233 245 / 66%), rgb(216 238 248 / 28%) 42%, transparent 73%); filter: blur(4px); opacity: 0.72; pointer-events: none; }

.contact__content { width: min(100%, 44rem); padding: clamp(var(--space-6), 5vw, var(--space-8)); text-align: center; }

.contact__label { margin-bottom: var(--space-3); color: var(--color-accent-strong); font-size: var(--text-sm); font-weight: 650; letter-spacing: 0.12em; text-transform: uppercase; }

.contact h2 { max-width: 16ch; margin-inline: auto; margin-bottom: var(--space-4); font-size: var(--text-3xl); }

.contact__description { max-width: 39rem; margin-inline: auto; margin-bottom: var(--space-6); font-size: var(--text-lg); line-height: var(--leading-relaxed); }

.contact__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }

.contact__botanical { position: absolute; z-index: -1; width: clamp(8rem, 18vw, 13rem); color: var(--color-accent-secondary); opacity: 0.45; pointer-events: none; }
.contact__botanical g { stroke-width: 1.1; }
.contact__botanical--left { bottom: -1.5rem; left: clamp(-4rem, -1vw, -1rem); transform: rotate(-8deg); }
.contact__botanical--right { top: -1.5rem; right: clamp(-4rem, -1vw, -1rem); transform: rotate(8deg); }

.site-footer { border-top: 1px solid var(--color-border); background: var(--color-background-deep); }
.site-footer__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; gap: var(--space-4); align-items: center; width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-width)); min-height: 6rem; margin-inline: auto; padding-block: var(--space-5); }
.site-footer__identity { display: inline-flex; align-items: center; gap: var(--space-2); min-width: 0; }
.site-footer__flower { width: 1.45rem; flex: 0 0 auto; color: var(--color-accent); }
.site-footer__name { color: var(--color-text); font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; }
.site-footer__credit, .site-footer__year { margin: 0; color: var(--color-text-subtle); font-size: var(--text-sm); }
.site-footer__top-link { display: inline-flex; align-items: center; min-height: 2.75rem; padding-inline: var(--space-2); color: var(--color-accent-strong); font-size: var(--text-sm); font-weight: 650; text-decoration: none; }
.site-footer__top-link::before { width: 0.42rem; height: 0.42rem; margin-right: 0.45rem; border-top: 1.5px solid currentcolor; border-left: 1.5px solid currentcolor; content: ""; transform: rotate(45deg) translateY(0.1rem); }
.site-footer__top-link:hover { color: var(--color-accent); }

html[data-theme="dark"] .contact { background: radial-gradient(ellipse 44% 54% at 50% 48%, rgb(57 137 171 / 15%), transparent 72%), linear-gradient(180deg, rgb(6 20 29 / 98%), rgb(5 17 25 / 99%)); }
html[data-theme="dark"] .contact__halo { background: radial-gradient(ellipse, rgb(72 154 189 / 24%), rgb(30 83 108 / 14%) 42%, transparent 73%); opacity: 0.62; }
html[data-theme="dark"] .contact__botanical { color: var(--color-accent-strong); opacity: 0.38; }
html[data-theme="dark"] .site-footer { border-color: rgb(161 214 235 / 19%); }

@media (hover: hover) and (pointer: fine) {
  html[data-theme="dark"] .how-i-work__principle:hover {
    border-color: var(--color-border-strong);
    background: linear-gradient(102deg, rgb(26 65 84 / 88%), rgb(15 46 61 / 92%));
  }
}

@media (max-width: 64rem) {
  .experience-block:nth-child(2),
  .experience-block:nth-child(3) {
    margin-top: 0;
  }

  .talks-entry--one {
    grid-column: 1 / span 6;
    grid-row: 1;
  }

  .talks-entry--two {
    grid-column: 7 / span 6;
    grid-row: 2;
  }

  .talks-entry--three {
    grid-column: 1 / span 7;
    grid-row: 3;
  }

  .how-i-work__principle {
    width: min(92%, 50rem);
  }

  .how-i-work__principle--two {
    margin-left: 5%;
  }

  .how-i-work__principle--three {
    margin-left: 10%;
  }

  .how-i-work__principle--four {
    margin-left: 15%;
  }
}

html[data-theme="dark"] .portrait-flower {
  color: rgb(121 206 240 / 55%);
  filter: drop-shadow(0 0 7px rgb(88 190 231 / 15%));
}

/* Reveal states are enabled only after JavaScript confirms support. */
html.has-reveal-system [data-reveal] {
  opacity: 0;
  transition: opacity var(--duration-entrance) var(--ease-entrance) var(--reveal-delay, 0ms), transform var(--duration-entrance) var(--ease-entrance) var(--reveal-delay, 0ms);
}

html.has-reveal-system [data-reveal="fade-up"] {
  transform: translateY(var(--distance-entrance));
}

html.has-reveal-system [data-reveal="fade-down"] {
  transform: translateY(calc(var(--distance-entrance) * -0.55));
}

html.has-reveal-system [data-reveal="scale-soft"] {
  transform: scale(0.985);
}

html.has-reveal-system [data-reveal="flower"] {
  transform: rotate(-12deg) scale(0.96);
}

html.has-reveal-system .portrait-flower--small[data-reveal="flower"] {
  transform: rotate(10deg) scale(0.96);
}

html.has-reveal-system [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

html.has-reveal-system .hero__portrait-frame[data-reveal].is-visible {
  transform: rotate(2deg);
}

html.has-reveal-system .portrait-flower--large[data-reveal="flower"].is-visible {
  transform: rotate(-18deg);
}

html.has-reveal-system .portrait-flower--small[data-reveal="flower"].is-visible {
  transform: rotate(14deg);
}

html.has-reveal-system [data-reveal="flower"] path,
html.has-reveal-system .about__botanical[data-reveal] path,
html.has-reveal-system .experience-case__map[data-reveal] .experience-case__route,
html.has-reveal-system .talks__botanical[data-reveal] path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset var(--duration-decorative) var(--ease-entrance) var(--reveal-delay, 0ms);
}

html.has-reveal-system .experience-case__map[data-reveal] .experience-case__nodes circle {
  opacity: 0;
  transform: scale(0.5);
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity var(--duration-slow) var(--ease-entrance), transform var(--duration-slow) var(--ease-playful);
}

html.has-reveal-system .experience-case__map[data-reveal] .experience-case__nodes circle:nth-child(1) {
  transition-delay: calc(var(--reveal-delay, 0ms) + 120ms);
}

html.has-reveal-system .experience-case__map[data-reveal] .experience-case__nodes circle:nth-child(2) {
  transition-delay: calc(var(--reveal-delay, 0ms) + 260ms);
}

html.has-reveal-system .experience-case__map[data-reveal] .experience-case__nodes circle:nth-child(3) {
  transition-delay: calc(var(--reveal-delay, 0ms) + 400ms);
}

html.has-reveal-system .about__botanical[data-reveal] path:not(:first-child) {
  transition-delay: calc(var(--reveal-delay, 0ms) + 180ms);
}

html.has-reveal-system .talks__botanical[data-reveal] .talks__leaf,
html.has-reveal-system .talks__botanical[data-reveal] .talks__flower {
  transition-delay: calc(var(--reveal-delay, 0ms) + 220ms);
}

html.has-reveal-system .talks__botanical[data-reveal] .talks__nodes circle {
  opacity: 0;
  transform: scale(0.5);
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity var(--duration-slow) var(--ease-entrance), transform var(--duration-slow) var(--ease-playful);
}

html.has-reveal-system .talks__botanical[data-reveal] .talks__nodes circle:nth-child(1) {
  transition-delay: calc(var(--reveal-delay, 0ms) + 140ms);
}

html.has-reveal-system .talks__botanical[data-reveal] .talks__nodes circle:nth-child(2) {
  transition-delay: calc(var(--reveal-delay, 0ms) + 330ms);
}

html.has-reveal-system .talks__botanical[data-reveal] .talks__nodes circle:nth-child(3) {
  transition-delay: calc(var(--reveal-delay, 0ms) + 500ms);
}

html.has-reveal-system [data-reveal="flower"].is-visible path,
html.has-reveal-system .about__botanical[data-reveal].is-visible path,
html.has-reveal-system .experience-case__map[data-reveal].is-visible .experience-case__route,
html.has-reveal-system .talks__botanical[data-reveal].is-visible path {
  stroke-dashoffset: 0;
}

html.has-reveal-system .experience-case__map[data-reveal].is-visible .experience-case__nodes circle {
  opacity: 1;
  transform: scale(1);
}

html.has-reveal-system .talks__botanical[data-reveal].is-visible .talks__nodes circle {
  opacity: 1;
  transform: scale(1);
}

html.has-reveal-system .how-i-work__current[data-reveal] path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset var(--duration-decorative) var(--ease-entrance) var(--reveal-delay, 0ms);
}

html.has-reveal-system .how-i-work__current[data-reveal].is-visible path {
  stroke-dashoffset: 0;
}

@keyframes theme-icon-change {
  from { opacity: 0.55; transform: rotate(-8deg) scale(0.94); }
  to { opacity: 1; transform: rotate(0) scale(1); }
}

@media (max-width: 68rem) {
  .site-header__inner {
    gap: var(--space-3);
  }

  .site-nav {
    gap: 0.75rem;
  }

  .brand__name {
    font-size: var(--text-base);
  }
}

@media (max-width: 58rem) {
  .site-header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.65rem);
    right: 0;
    display: grid;
    width: min(20rem, calc(100vw - (var(--page-gutter) * 2)));
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-raised);
    box-shadow: var(--shadow-raised);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.4rem);
    visibility: hidden;
    transition: opacity var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out), visibility 0s linear var(--duration-fast);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
    transition-delay: 0s;
  }

  .site-nav__link {
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
  }

  .site-nav__link::after {
    right: auto;
    bottom: 0.5rem;
    left: 1rem;
    width: 2rem;
  }

  .site-nav__link.is-active::before {
    bottom: 0.37rem;
    left: 2rem;
  }

  .menu-toggle {
    display: inline-grid;
  }

  .menu-toggle__line {
    transform-box: fill-box;
    transform-origin: center;
    transition: opacity var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__line--top {
    transform: translateY(5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__line--middle {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__line--bottom {
    transform: translateY(-5px) rotate(-45deg);
  }
}

@media (max-width: 52rem) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr);
    gap: clamp(var(--space-5), 6vw, var(--space-7));
  }

  .hero__portrait-frame {
    width: min(100%, 18rem);
  }

  .hero__portrait {
    min-height: 24rem;
  }
}

@media (max-width: 56rem) {
  .about__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 42rem;
  }

  .technology-card--frontend,
  .technology-card--backend,
  .technology-card--testing,
  .technology-card--infrastructure {
    grid-column: span 6;
  }

  .technology-card--ai {
    grid-column: span 12;
  }

  .experience-case__intro {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .experience-case__map {
    display: none;
  }

  .experience-case__blocks {
    position: relative;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    margin-top: var(--space-7);
    padding-left: var(--space-6);
  }

  .experience-case__mobile-route {
    position: absolute;
    top: 0.2rem;
    bottom: 0.3rem;
    left: 0.25rem;
    display: block;
    width: 1px;
    background: linear-gradient(var(--color-accent), var(--color-accent-secondary));
    opacity: 0.45;
    transform-origin: top;
  }

  html.has-reveal-system .experience-case__mobile-route[data-reveal] {
    opacity: 0;
    transform: scaleY(0);
  }

  html.has-reveal-system .experience-case__mobile-route[data-reveal].is-visible {
    opacity: 0.45;
    transform: scaleY(1);
  }

  .experience-block,
  .experience-block:nth-child(2),
  .experience-block:nth-child(3) {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  .experience-block::before {
    top: 0.35rem;
    left: calc(var(--space-6) * -1 - 0.01rem);
  }

  .talks__journey {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    min-height: 0;
    padding-left: var(--space-6);
  }

  .talks__journey::before {
    position: absolute;
    top: 0.45rem;
    bottom: 0.45rem;
    left: 0.35rem;
    width: 1px;
    background: linear-gradient(var(--color-accent), var(--color-accent-secondary));
    content: "";
    opacity: 0.5;
  }

  .talks__botanical {
    display: none;
  }

  .talks-entry,
  .talks-entry--one,
  .talks-entry--two,
  .talks-entry--three {
    grid-column: auto;
    grid-row: auto;
    margin-top: 0;
  }

  .talks-entry::before {
    position: absolute;
    top: 1.7rem;
    left: calc(var(--space-6) * -1 - 0.08rem);
    width: 0.55rem;
    height: 0.55rem;
    border: 2px solid var(--color-surface-raised);
    border-radius: 50%;
    background: var(--color-accent-personal);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
    content: "";
  }

  .how-i-work__journey {
    padding-left: var(--space-6);
  }

  .how-i-work__current {
    top: 0.35rem;
    bottom: 0.35rem;
    left: 0.25rem;
    width: 1.1rem;
    height: auto;
  }

  .how-i-work__current .how-i-work__droplet,
  .how-i-work__current .how-i-work__sprig {
    display: none;
  }

  .how-i-work__principle,
  .how-i-work__principle--two,
  .how-i-work__principle--three,
  .how-i-work__principle--four {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 42rem) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    min-height: 0;
  }

  .hero__portrait {
    min-height: 22rem;
    width: min(100%, 27rem);
    margin-inline: auto;
  }

  .hero__portrait-frame {
    width: min(100%, 19rem);
  }

  .hero__reflection--one {
    right: 5%;
    width: 90%;
  }

  .portrait-flower--large {
    left: 7%;
  }

  .portrait-flower--small {
    right: 3%;
  }

  .about {
    padding-block: var(--space-8);
  }

  .about__inner {
    grid-template-columns: 1fr;
    row-gap: var(--space-5);
  }

  .about__copy {
    padding-top: 0;
  }

  .about__copy p {
    font-size: var(--text-base);
  }

  .about__facts {
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    width: min(100%, 26rem);
    margin-top: var(--space-2);
  }

  .about__facts li {
    height: 4.5rem;
  }

  .about__botanical {
    right: -1.75rem;
    bottom: -1.5rem;
    width: 7.5rem;
  }

  .technologies {
    padding-block: var(--space-8);
  }

  .technologies__intro {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
  }

  .technologies__grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .technology-card--frontend,
  .technology-card--backend,
  .technology-card--testing,
  .technology-card--infrastructure,
  .technology-card--ai {
    grid-column: auto;
  }

  .technology-card {
    padding: 1.2rem;
  }

  .technology-card__list {
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  }

  .experience {
    padding-block: var(--space-8);
  }

  .experience__header {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
  }

  .experience h2 {
    max-width: none;
  }

  .experience-case {
    padding: 1.35rem;
  }

  .experience-case__intro p {
    font-size: var(--text-base);
  }

  .experience-case__blocks {
    margin-top: var(--space-6);
  }

  .talks {
    padding-block: var(--space-8);
  }

  .talks__header {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-7);
  }

  .talks__heading-group h2 {
    max-width: none;
  }

  .talks__heading-group p {
    font-size: var(--text-base);
  }

  .talks-entry {
    padding: 1.2rem;
  }

  .how-i-work {
    padding-block: var(--space-8);
  }

  .how-i-work__header {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-7);
  }

  .how-i-work__heading-group h2 {
    max-width: none;
  }

  .how-i-work__heading-group p {
    font-size: var(--text-base);
  }

  .how-i-work__principle {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: var(--space-3);
    padding: 1.2rem;
  }
}

@media (max-width: 24rem) {
  :root {
    --page-gutter: 1rem;
  }

  .brand {
    gap: 0.35rem;
  }

  .brand__flower {
    width: 1.55rem;
  }

  .brand__name {
    font-size: var(--text-sm);
  }

  .site-header__controls {
    gap: 0;
  }

  .language-control__button {
    min-width: 1.6rem;
    padding-inline: 0.2rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__action {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  html.has-reveal-system [data-reveal],
  html.has-reveal-system [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }

  html.has-reveal-system [data-reveal="flower"] path,
  html.has-reveal-system .about__botanical[data-reveal] path,
  html.has-reveal-system .experience-case__map[data-reveal] .experience-case__route,
  html.has-reveal-system .talks__botanical[data-reveal] path {
    stroke-dashoffset: 0;
  }

  html.has-reveal-system .how-i-work__current[data-reveal] path {
    stroke-dashoffset: 0;
  }

  html.has-reveal-system .experience-case__map[data-reveal] .experience-case__nodes circle {
    opacity: 1;
    transform: none;
  }

  html.has-reveal-system .talks__botanical[data-reveal] .talks__nodes circle {
    opacity: 1;
    transform: none;
  }

  html.has-reveal-system .experience-case__mobile-route[data-reveal],
  html.has-reveal-system .experience-case__mobile-route[data-reveal].is-visible {
    opacity: 0.45;
    transform: none;
  }

  .technology-card:hover,
  .technology-card:hover .technology-card__detail,
  .experience-case:hover {
    transform: none;
  }
}

html.has-reveal-system [data-reveal="contact-halo"] {
  opacity: 0;
  transform: scale(0.97);
  transition: opacity var(--duration-entrance) var(--ease-entrance) var(--reveal-delay, 0ms), transform var(--duration-entrance) var(--ease-entrance) var(--reveal-delay, 0ms);
}

html.has-reveal-system [data-reveal="contact-halo"].is-visible {
  opacity: 0.72;
  transform: none;
}

html.has-reveal-system .contact__botanical[data-reveal] path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset var(--duration-decorative) var(--ease-entrance) var(--reveal-delay, 0ms);
}

html.has-reveal-system .contact__botanical[data-reveal].is-visible path {
  stroke-dashoffset: 0;
}

@media (max-width: 64rem) {
  .site-footer__inner { grid-template-columns: minmax(0, 1fr) auto auto; }
  .site-footer__credit { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 42rem) {
  .contact { padding-block: var(--space-8); }
  .contact__inner { min-height: 0; }
  .contact__content { padding: var(--space-6) 0; }
  .contact h2 { max-width: 15ch; }
  .contact__description { font-size: var(--text-base); }
  .contact__botanical { width: 7rem; opacity: 0.28; }
  .contact__botanical--left { bottom: -2.25rem; left: -3.75rem; }
  .contact__botanical--right { top: -2.25rem; right: -3.75rem; }
  .site-footer__inner { grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-2) var(--space-3); padding-block: var(--space-4); }
  .site-footer__credit { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 24rem) {
  .contact__actions { flex-direction: column; }
  .contact__actions .hero__action { width: 100%; }
  .site-footer__inner { grid-template-columns: 1fr; gap: var(--space-1); }
  .site-footer__credit { grid-column: auto; grid-row: auto; }
  .site-footer__year { margin-top: var(--space-1); }
  .site-footer__top-link { width: fit-content; }
}

@media (prefers-reduced-motion: reduce) {
  html.has-reveal-system [data-reveal="contact-halo"],
  html.has-reveal-system [data-reveal="contact-halo"].is-visible {
    opacity: 0.72;
    transform: none;
  }

  html.has-reveal-system .contact__botanical[data-reveal] path {
    stroke-dashoffset: 0;
  }
}

.hero__download svg {
  width: 1rem;
  height: 1rem;
  margin-right: 0.45rem;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.hero__socials {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero__social-link {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  color: var(--color-text-muted);
  transition: border-color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.hero__social-link svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.hero__social-link:hover {
  border-color: var(--color-border-strong);
  background: var(--color-accent-soft);
  box-shadow: var(--shadow-glow);
  color: var(--color-accent-strong);
  transform: translateY(-1px);
}

.contact__methods {
  display: grid;
  gap: var(--space-5);
  justify-items: center;
}

.contact__email-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  align-items: center;
}

.contact__email {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 500;
  overflow-wrap: anywhere;
  text-decoration-color: var(--color-accent-secondary);
}

.contact__email:hover {
  color: var(--color-accent-strong);
}

.contact__copy {
  display: none;
  min-width: 8.75rem;
  min-height: 2.5rem;
  padding: 0.55rem var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 650;
  transition: background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}

.has-copy-email .contact__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.contact__copy:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
}

.contact__social-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.contact__copy-status {
  min-height: 1.5rem;
  margin: var(--space-2) 0 0;
  color: var(--color-text-subtle);
  font-size: var(--text-sm);
  opacity: 1;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.contact__copy-status:empty {
  opacity: 0;
}

html[data-theme="dark"] .hero__social-link {
  border-color: rgb(161 214 235 / 24%);
  background: var(--color-surface);
  color: var(--color-text-muted);
}

html[data-theme="dark"] .hero__social-link:hover {
  border-color: var(--color-border-strong);
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
}

html[data-theme="dark"] .contact__copy {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}

@media (max-width: 42rem) {
  .hero__socials {
    margin-top: var(--space-3);
  }

  .contact__email-group {
    flex-direction: column;
    gap: var(--space-2);
    width: 100%;
  }

  .contact__email {
    max-width: 100%;
  }
}

@media (max-width: 24rem) {
  .hero__actions {
    width: 100%;
  }

  .hero__socials {
    justify-content: center;
  }

  .contact__social-actions {
    flex-direction: column;
    width: 100%;
  }

  .contact__social-actions .hero__action {
    width: 100%;
  }
}
