/* =========================================================
   akib.us — Premium Portfolio Design System
   ========================================================= */

:root {
  --bg: #07080a;
  --bg-elevated: #0e1014;
  --bg-soft: #12151c;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f6f8;
  --text-soft: #a7b0bd;
  --text-muted: #6d7685;
  --accent: #5b9dff;
  --accent-soft: rgba(91, 157, 255, 0.14);
  --accent-strong: #8cbcff;
  --success: #3ecf8e;
  --danger: #ff6b7a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.28);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --nav-h: 76px;
  --container: 1180px;
  --font-display: "Outfit", sans-serif;
  --font-body: "Figtree", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --glass: blur(18px) saturate(140%);
  --hero-fade: linear-gradient(90deg, #07080a 0%, rgba(7, 8, 10, 0.92) 38%, rgba(7, 8, 10, 0.35) 68%, rgba(7, 8, 10, 0.15) 100%);
}

[data-theme="light"] {
  --bg: #f3f5f8;
  --bg-elevated: #ffffff;
  --bg-soft: #e8edf4;
  --surface: rgba(10, 16, 28, 0.04);
  --surface-hover: rgba(10, 16, 28, 0.07);
  --border: rgba(10, 16, 28, 0.08);
  --border-strong: rgba(10, 16, 28, 0.14);
  --text: #0d121c;
  --text-soft: #4a5568;
  --text-muted: #718096;
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --accent-strong: #1d4ed8;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 10px 40px rgba(15, 23, 42, 0.08);
  --hero-fade: linear-gradient(90deg, #f3f5f8 0%, rgba(243, 245, 248, 0.94) 38%, rgba(243, 245, 248, 0.4) 68%, rgba(243, 245, 248, 0.18) 100%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(91, 157, 255, 0.35);
  color: var(--text);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

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

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

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

ul {
  list-style: none;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
  position: relative;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 0.85rem;
}

.section-lead {
  color: var(--text-soft);
  font-size: 1.05rem;
  max-width: 48ch;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 10000;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

/* Atmosphere */
.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 45% at 80% 10%, rgba(91, 157, 255, 0.12), transparent 55%),
    radial-gradient(ellipse 40% 35% at 10% 70%, rgba(62, 207, 142, 0.06), transparent 50%),
    var(--bg);
}

[data-theme="light"] .page-bg {
  background:
    radial-gradient(ellipse 55% 40% at 85% 8%, rgba(37, 99, 235, 0.12), transparent 55%),
    radial-gradient(ellipse 40% 30% at 8% 75%, rgba(14, 165, 233, 0.08), transparent 50%),
    var(--bg);
}

/* Navigation */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
}

.nav.is-scrolled {
  background: rgba(7, 8, 10, 0.78);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  border-bottom: 1px solid var(--border);
}

[data-theme="light"] .nav.is-scrolled {
  background: rgba(243, 245, 248, 0.86);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  text-transform: lowercase;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  white-space: nowrap;
  line-height: 1;
}

.logo__img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.logo__text {
  display: inline-flex;
  align-items: baseline;
  color: var(--text);
}

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

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav__links a {
  padding: 0.55rem 0.8rem;
  font-size: 0.92rem;
  color: var(--text-soft);
  border-radius: 999px;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--text);
  background: var(--surface);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.icon-btn:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.icon-btn .fa-sun { display: none; }
[data-theme="light"] .icon-btn .fa-moon { display: none; }
[data-theme="light"] .icon-btn .fa-sun { display: inline-block; }

.nav-toggle {
  display: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

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

.btn--primary {
  background: linear-gradient(180deg, var(--accent-strong), var(--accent));
  color: #061018;
  box-shadow: 0 10px 30px rgba(91, 157, 255, 0.28);
}

[data-theme="light"] .btn--primary {
  color: #fff;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.22);
}

.btn--ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn--ghost:hover {
  background: var(--surface-hover);
}

.btn--sm {
  min-height: 40px;
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

/* Hero */
.hero {
  min-height: 100svh;
  display: grid;
  position: relative;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
  transform: scale(1.02);
  animation: heroZoom 18s var(--ease) infinite alternate;
}

.hero__fade {
  position: absolute;
  inset: 0;
  background: var(--hero-fade);
}

.hero__fade-bottom {
  position: absolute;
  inset: auto 0 0 0;
  height: 28%;
  background: linear-gradient(to top, var(--bg), transparent);
}

.hero__content {
  position: relative;
  z-index: 1;
  align-self: end;
  padding: calc(var(--nav-h) + 2rem) 0 4.5rem;
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
  max-width: 640px;
  margin-right: auto;
  margin-left: max(1.25rem, calc((100% - var(--container)) / 2));
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.6rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin-bottom: 1.1rem;
  animation: fadeUp 0.9s var(--ease) both;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.85rem;
  animation: fadeUp 0.9s 0.08s var(--ease) both;
}

.hero__text {
  color: var(--text-soft);
  font-size: 1.05rem;
  max-width: 38ch;
  margin-bottom: 1.75rem;
  animation: fadeUp 0.9s 0.16s var(--ease) both;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: fadeUp 0.9s 0.24s var(--ease) both;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  animation: fadeUp 1s 0.4s var(--ease) both;
}

.hero__scroll i {
  animation: bounce 1.8s infinite;
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about__visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  isolation: isolate;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
}

.about__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.about__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.45));
  pointer-events: none;
}

.about__glass {
  position: absolute;
  left: 1.1rem;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 1;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  background: rgba(10, 12, 16, 0.45);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

[data-theme="light"] .about__glass {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(255, 255, 255, 0.5);
}

.about__glass strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.15rem;
}

.about__glass span {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.about__copy p {
  color: var(--text-soft);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 2rem;
}

.stat {
  padding: 1.1rem 1rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.2rem;
}

.stat span {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* Cards / grids */
.services-grid,
.features-grid,
.projects-grid {
  display: grid;
  gap: 1.1rem;
}

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

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

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

.glass-card {
  position: relative;
  padding: 1.45rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), transparent);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
  height: 100%;
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-strong);
  margin-bottom: 1.1rem;
  font-size: 1.15rem;
}

.glass-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.45rem;
}

.glass-card p {
  color: var(--text-soft);
  font-size: 0.95rem;
}

/* Projects */
.project-card {
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.project-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.project-card:hover .project-card__media img {
  transform: scale(1.04);
}

.project-card__body {
  padding: 1.4rem 1.45rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex: 1;
}

.project-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.project-card__body > p {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.badge {
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-soft);
  font-size: 0.75rem;
  font-weight: 500;
}

.project-card__actions {
  display: flex;
  gap: 0.55rem;
  margin-top: auto;
  padding-top: 0.35rem;
}

/* Tech stack */
.tech-groups {
  display: grid;
  gap: 1.5rem;
}

.tech-group h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.85rem;
  color: var(--text-soft);
}

.tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.tech-pill:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

.tech-pill i {
  color: var(--accent-strong);
  font-size: 1.05rem;
}

.tech-pill span {
  font-weight: 500;
  font-size: 0.92rem;
}

/* Experience */
.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  opacity: 0.45;
}

.timeline__item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 1rem;
  align-items: start;
}

.timeline__dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 6px var(--bg);
  position: relative;
  z-index: 1;
  margin-top: 1.2rem;
}

.timeline__dot::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline__card {
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
}

.timeline__card .year {
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}

.timeline__card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.timeline__card .place {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.65rem;
}

.timeline__card p {
  color: var(--text-soft);
}

/* Contact */
.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.contact-panel,
.contact-form {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), transparent);
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: var(--shadow-soft);
}

.contact-panel h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin-bottom: 0.6rem;
}

.contact-panel > p {
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}

.contact-list {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.contact-list a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.contact-list a:hover {
  border-color: var(--border-strong);
  transform: translateX(3px);
}

.contact-list i {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  background: var(--surface);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.socials a:hover {
  transform: translateY(-2px);
  background: var(--surface-hover);
  border-color: var(--border-strong);
  color: var(--accent-strong);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.form-field {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}

.form-field label {
  font-size: 0.88rem;
  color: var(--text-soft);
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 0.9rem 1rem;
  outline: none;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-status {
  min-height: 1.4rem;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.form-status.is-success { color: var(--success); }
.form-status.is-error { color: var(--danger); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.25rem;
  align-items: center;
}

.footer__brand {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: lowercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  line-height: 1;
}

.footer__brand > img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

.footer__brand__text {
  display: inline-flex;
  align-items: baseline;
  color: var(--text);
}

.footer__brand .logo__dot {
  color: var(--accent-strong);
}

.footer__meta {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer__links a {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.footer__links a:hover {
  color: var(--text);
}

/* Reveal animations */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroZoom {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* Mobile nav */
.mobile-menu {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: rgba(7, 8, 10, 0.94);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  padding: 1.5rem;
  transform: translateY(-110%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
  z-index: 999;
  display: grid;
  align-content: start;
  gap: 0.35rem;
}

[data-theme="light"] .mobile-menu {
  background: rgba(243, 245, 248, 0.96);
}

.mobile-menu.is-open {
  transform: none;
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu a {
  padding: 0.95rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 500;
}

body.menu-open {
  overflow: hidden;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .services-grid,
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .about__visual {
    max-width: 480px;
    margin-inline: auto;
  }

  .hero__content {
    max-width: 560px;
  }

  .hero__media img {
    object-position: 72% center;
  }
}

@media (max-width: 860px) {
  .nav__links {
    display: none;
  }

  .nav-toggle {
    display: grid;
  }

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

  .hero__fade {
    background: linear-gradient(180deg, rgba(7, 8, 10, 0.35) 0%, rgba(7, 8, 10, 0.55) 35%, rgba(7, 8, 10, 0.92) 72%, var(--bg) 100%);
  }

  [data-theme="light"] .hero__fade {
    background: linear-gradient(180deg, rgba(243, 245, 248, 0.2) 0%, rgba(243, 245, 248, 0.45) 35%, rgba(243, 245, 248, 0.9) 72%, var(--bg) 100%);
  }

  .hero__content {
    align-self: end;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
    padding-bottom: 5rem;
  }

  .hero__media img {
    object-position: center 18%;
  }
}

@media (max-width: 640px) {
  .container,
  .hero__content {
    width: min(100% - 1.5rem, var(--container));
  }

  .nav__actions .btn {
    display: none;
  }

  .services-grid,
  .features-grid,
  .form-row,
  .about__stats {
    grid-template-columns: 1fr;
  }

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

  .about__stats .stat:last-child {
    grid-column: 1 / -1;
  }

  .section {
    padding: 4rem 0;
  }

  .hero__brand {
    font-size: clamp(2.4rem, 12vw, 3.4rem);
  }

  .project-card__actions {
    flex-wrap: wrap;
  }
}