/* ============================================================
   SERBA DIGITAL — About Page v3.0
   Designer: rebuilt for Amierul / Yuluz
   Signature: Terminal-card skill stack with CLI progress bars
   ============================================================ */

:root {
  --bg:           #060d1f;
  --bg-2:         #0a1428;
  --bg-3:         #0f1e3a;
  --surface:      rgba(15, 30, 58, 0.72);
  --surface-hi:   rgba(20, 40, 78, 0.85);
  --line:         rgba(99, 102, 241, 0.18);
  --line-soft:    rgba(255,255,255, 0.07);
  --text:         #f0f4ff;
  --muted:        #8fa0c0;
  --soft:         #5a6d8c;
  --indigo:       #6366f1;
  --indigo-light: #818cf8;
  --indigo-glow:  rgba(99,102,241,0.28);
  --amber:        #f59e0b;
  --amber-glow:   rgba(245,158,11,0.22);
  --green:        #34d399;
  --red:          #f87171;
  --radius-xl:    32px;
  --radius-lg:    22px;
  --radius-md:    14px;
  --max:          1200px;
  --hh:           80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--hh) + 24px);
}

body.about-page {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", sans-serif;
  overflow-x: clip;
  min-height: 100vh;
}

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

/* ── SKIP LINK ── */
.skip-link {
  position: fixed; top: 1rem; left: 1rem; z-index: 9999;
  transform: translateY(-200%);
  padding: 0.75rem 1.2rem; border-radius: 999px;
  background: var(--text); color: var(--bg); font-weight: 800;
  transition: transform 180ms;
}
.skip-link:focus { transform: translateY(0); }

/* ── AMBIENT BACKGROUND ── */
.about-bg {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
}
.about-bg .orb {
  position: absolute; border-radius: 999px;
  filter: blur(90px); opacity: 0.55;
}
.orb-1 {
  width: 38rem; height: 38rem;
  top: -14rem; left: -12rem;
  background: radial-gradient(circle, rgba(99,102,241,0.5), transparent 68%);
}
.orb-2 {
  width: 30rem; height: 30rem;
  top: 12rem; right: -10rem;
  background: radial-gradient(circle, rgba(245,158,11,0.3), transparent 68%);
}
.orb-3 {
  width: 26rem; height: 26rem;
  bottom: -8rem; left: 30%;
  background: radial-gradient(circle, rgba(52,211,153,0.2), transparent 68%);
}
.grid-layer {
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(99,102,241,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, transparent 72%);
}

/* ── HEADER ── */
.about-header {
  position: sticky; top: 0; z-index: 100;
  padding: 0.8rem 1rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(6,13,31,0.8);
}
.header-shell {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.75rem;
}
.brand-mark {
  width: 2.8rem; height: 2.8rem;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--indigo), #4f46e5);
  border: 1px solid rgba(255,255,255,0.15);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800; font-size: 0.95rem;
  letter-spacing: 0.05em;
}
.brand-text strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.98rem; font-weight: 700;
}
.brand-text small {
  display: block; color: var(--muted); font-size: 0.75rem; margin-top: 0.1rem;
}
.header-nav {
  display: flex; gap: 0.2rem;
}
.header-nav a {
  padding: 0.6rem 0.9rem; border-radius: 999px;
  color: var(--muted); font-size: 0.875rem; font-weight: 600;
  transition: color 160ms, background 160ms;
}
.header-nav a:hover { color: var(--text); background: rgba(99,102,241,0.15); }
.header-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(99,102,241,0.1);
  color: var(--text); font-size: 0.875rem; font-weight: 700;
  transition: background 160ms, border-color 160ms, transform 160ms;
}
.header-cta:hover {
  background: rgba(99,102,241,0.22);
  border-color: rgba(99,102,241,0.4);
  transform: translateY(-1px);
}

/* ── MAIN WRAPPER ── */
.about-main {
  position: relative; z-index: 1;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 0 0 6rem;
}

/* ═══════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════ */
.hero-section {
  display: grid;
  grid-template-columns: 1fr minmax(0, 480px);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  min-height: calc(100svh - var(--hh));
  padding: clamp(2rem, 5vw, 4rem) 0;
}

/* ── Hero Left: copy ── */
.hero-copy { min-width: 0; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  margin-bottom: 1.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(245,158,11,0.35);
  background: rgba(245,158,11,0.08);
  color: var(--amber);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.06em;
}
.hero-eyebrow .dot {
  width: 0.45rem; height: 0.45rem;
  border-radius: 999px;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
  animation: pulse-dot 2.2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.7); }
}

.hero-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3.8rem, 9vw, 8rem);
  font-weight: 800;
  line-height: 0.93;
  letter-spacing: -0.045em;
  margin: 0 0 0.25em;
}
.hero-name .name-hi   { color: var(--muted); font-size: 0.52em; display: block; letter-spacing: -0.02em; }
.hero-name .name-main { display: block; }
.hero-name .name-main .word-1 { color: var(--text); }
.hero-name .name-main .word-dot { color: var(--indigo); }
.hero-name .name-sub  {
  display: block; font-size: 0.38em;
  color: transparent;
  background: linear-gradient(90deg, var(--indigo-light), var(--amber));
  -webkit-background-clip: text; background-clip: text;
  letter-spacing: 0.01em; margin-top: 0.15em;
}

.hero-lead {
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw + 0.7rem, 1.25rem);
  line-height: 1.7;
  margin: 1.4rem 0 0;
}

.hero-pills {
  display: flex; flex-wrap: wrap; gap: 0.55rem;
  margin-top: 1.6rem;
}
.hero-pills span {
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-size: 0.875rem;
}

.hero-actions {
  display: flex; flex-wrap: wrap; gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  min-height: 3rem; padding: 0.8rem 1.2rem;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 0.925rem;
  transition: transform 180ms, box-shadow 180ms, background 180ms, border-color 180ms;
  cursor: pointer;
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--indigo), #4f46e5 60%, #7c3aed);
  color: #fff;
  box-shadow: 0 12px 40px rgba(99,102,241,0.35);
}
.btn-primary:hover { box-shadow: 0 18px 50px rgba(99,102,241,0.5); }

.btn-ghost {
  border-color: var(--line-soft);
  background: rgba(255,255,255,0.05);
  color: var(--text);
}
.btn-ghost:hover { border-color: rgba(99,102,241,0.4); background: rgba(99,102,241,0.1); }

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 12px 36px rgba(37,211,102,0.25);
}

/* ── Hero Right: Terminal card ── */
.hero-terminal {
  position: relative;
  min-width: 0;
}

.terminal-window {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(99,102,241,0.25);
  background:
    linear-gradient(145deg, rgba(15,26,52,0.95), rgba(8,14,30,0.98));
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04),
    0 40px 100px rgba(0,0,0,0.55),
    0 0 60px rgba(99,102,241,0.12);
  overflow: hidden;
}

.terminal-bar {
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.85rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
}
.t-dot {
  width: 0.7rem; height: 0.7rem; border-radius: 999px;
}
.t-dot.red   { background: #ff5f57; }
.t-dot.amber { background: #febc2e; }
.t-dot.green { background: #28c840; }
.terminal-title {
  margin-left: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem; color: var(--soft);
  margin-right: auto;
}

.terminal-body {
  padding: 1.4rem 1.5rem 1.6rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
}

.t-line {
  display: flex; align-items: center; gap: 0.5rem;
  margin-bottom: 0.55rem;
}
.t-prompt { color: var(--green); }
.t-cmd    { color: var(--text); }
.t-arg    { color: var(--amber); }
.t-comment { color: var(--soft); }

.t-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,0.3), transparent);
  margin: 1rem 0;
}

/* skill rows */
.skill-block { margin-top: 0.85rem; }
.skill-block-title {
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--indigo-light); margin-bottom: 0.75rem;
}

.skill-row {
  display: grid;
  grid-template-columns: 7rem 1fr 3.2rem;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}
.skill-name  { color: var(--muted); font-size: 0.78rem; }
.skill-bar   {
  height: 6px; border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  position: relative;
}
.skill-fill {
  height: 100%;
  border-radius: 999px;
  width: 0%; /* animated via JS */
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.skill-fill.lang   { background: linear-gradient(90deg, var(--indigo), var(--indigo-light)); }
.skill-fill.framework { background: linear-gradient(90deg, var(--amber), #fbbf24); }
.skill-fill.tool   { background: linear-gradient(90deg, var(--green), #6ee7b7); }

.skill-pct {
  color: var(--text); font-size: 0.77rem; text-align: right;
  font-weight: 600;
}

.terminal-status {
  display: flex; align-items: center; gap: 0.45rem;
  margin-top: 1rem; padding-top: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--green); font-size: 0.72rem;
}
.status-pulse {
  width: 0.5rem; height: 0.5rem; border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s ease infinite;
}

/* terminal floating badge */
.terminal-badge {
  position: absolute;
  bottom: -1.5rem; left: -1.5rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(245,158,11,0.3);
  background: rgba(245,158,11,0.1);
  backdrop-filter: blur(12px);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem; color: var(--amber);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════
   SECTION COMMONS
═══════════════════════════════════════════ */
.section-gap {
  margin-top: clamp(4rem, 8vw, 7rem);
}

.section-kicker {
  display: inline-flex; align-items: center; gap: 0.6rem;
  color: var(--indigo-light);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-kicker::before {
  content: "";
  width: 2rem; height: 1px;
  background: linear-gradient(90deg, var(--indigo), transparent);
}

.section-head h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

.glass-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.02)),
    rgba(10,18,36,0.72);
  backdrop-filter: blur(16px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
}

/* ── INTRO ── */
.intro-section { padding: clamp(1.5rem, 3vw, 2.5rem); }
.intro-layout {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1rem, 4vw, 3rem); align-items: start;
}
.intro-copy p { color: var(--muted); line-height: 1.78; margin: 0; font-size: 1.04rem; }
.intro-copy p + p { margin-top: 0.9rem; }

/* ── PORTRAIT SECTION ── */
.portrait-section {
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.portrait-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
  padding: clamp(1.4rem, 3vw, 2rem);
}

.portrait-copy {
  min-width: 0;
}

.portrait-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3.3vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.portrait-copy p {
  margin: 1rem 0 0;
  color: var(--muted);
  line-height: 1.78;
  font-size: 1rem;
  max-width: 38rem;
}

.portrait-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.portrait-notes li {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1rem 0.95rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
}

.portrait-notes strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.portrait-notes span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.portrait-visual {
  min-width: 0;
}

.portrait-slideshow {
  position: relative;
  min-height: 620px;
}

.portrait-frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
  min-width: 0;
  min-height: 280px;
  border-radius: calc(var(--radius-xl) - 6px);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.portrait-slide {
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  transition: opacity 360ms ease, transform 360ms ease;
  pointer-events: none;
}

.portrait-slide.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 420ms ease;
}

.portrait-frame::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,13,31,0) 55%, rgba(6,13,31,0.42) 100%);
  content: "";
  pointer-events: none;
}

.portrait-frame figcaption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 1;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(6,13,31,0.76);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portrait-controls {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.portrait-control {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(6,13,31,0.74);
  color: var(--text);
  box-shadow: 0 12px 24px rgba(0,0,0,0.24);
  backdrop-filter: blur(12px);
}

.portrait-dots {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(6,13,31,0.5);
  backdrop-filter: blur(12px);
}

.portrait-dot {
  width: 0.6rem;
  height: 0.6rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.24);
  transition: width 200ms ease, background 200ms ease, transform 200ms ease;
}

.portrait-dot.is-active {
  width: 1.6rem;
  background: var(--indigo-light);
}

.portrait-frame:hover img,
.portrait-frame:focus-within img {
  transform: scale(1.03);
}

/* ── FOCUS CARDS ── */
.focus-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  margin-top: 1.5rem;
}
.focus-card {
  padding: 1.4rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: rgba(10,18,36,0.6);
  transition: transform 180ms, border-color 200ms, background 200ms;
}
.focus-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99,102,241,0.35);
  background: rgba(15,26,52,0.8);
}
.focus-icon {
  width: 3rem; height: 3rem;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  color: var(--indigo-light);
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.18);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.focus-card h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.12rem; margin: 0 0 0.5rem;
}
.focus-card p { color: var(--muted); font-size: 0.92rem; line-height: 1.6; margin: 0; }

/* ── APPROACH ── */
.approach-section {
  display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 1rem;
}
.quote-card {
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 22rem;
  padding: clamp(1.4rem, 3vw, 2rem);
}
.quote-card .qi { color: var(--indigo-light); font-size: 2.5rem; }
.quote-card blockquote {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.3rem);
  font-weight: 700; line-height: 1.18;
  letter-spacing: -0.035em;
}
.process-card { padding: clamp(1.4rem, 3vw, 2rem); }
.process-card h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0 0 1.2rem; }
.process-steps { display: grid; gap: 0.75rem; margin: 0; padding: 0; list-style: none; }
.process-steps li {
  display: grid; grid-template-columns: auto 1fr;
  gap: 0.85rem; align-items: start;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.step-num {
  width: 2.4rem; height: 2.4rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.22);
  color: var(--indigo-light);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem; font-weight: 700;
}
.step-label  { font-family: "Space Grotesk", sans-serif; font-size: 1rem; font-weight: 600; }
.step-detail { color: var(--muted); font-size: 0.88rem; margin-top: 0.18rem; display: block; }

/* ── CONTACT ── */
.contact-section {
  display: grid; grid-template-columns: 1.1fr auto;
  gap: 1.5rem; align-items: center;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid rgba(99,102,241,0.22);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 90% 20%, rgba(99,102,241,0.15), transparent 40%),
    rgba(10,18,36,0.78);
}
.contact-section p.eyebrow {
  color: var(--amber); font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  margin: 0 0 0.6rem;
}
.contact-section h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 800; letter-spacing: -0.04em; margin: 0 0 0.6rem;
}
.contact-section p:last-of-type { color: var(--muted); margin: 0; font-size: 1rem; line-height: 1.6; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ── FOOTER ── */
.about-footer {
  position: relative; z-index: 1;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 2.5rem;
  color: var(--soft);
  font-size: 0.85rem;
}

/* ── REVEAL ANIMATION ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
  transition-delay: var(--delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
body:not(.is-loading) [data-reveal],
body:not(.js-ready)   [data-reveal] { opacity: 1; transform: none; }

/* ── FOCUS ── */
a:focus-visible, button:focus-visible {
  outline: 2.5px solid rgba(99,102,241,0.7);
  outline-offset: 4px;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1060px) {
  .header-nav { display: none; }
  .hero-section {
    grid-template-columns: 1fr;
    min-height: auto; padding-top: 2.5rem;
  }
  .portrait-layout,
  .intro-layout,
  .approach-section,
  .contact-section { grid-template-columns: 1fr; }
  .portrait-slideshow {
    min-height: 560px;
  }
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
  .terminal-badge { display: none; }
}

@media (max-width: 680px) {
  :root { --hh: 70px; }
  .brand-text small { display: none; }
  .header-cta { display: none; }
  .hero-name { font-size: clamp(3.2rem, 14vw, 5rem); }
  .hero-actions, .contact-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .portrait-notes {
    grid-template-columns: 1fr;
  }
  .portrait-slideshow {
    min-height: 420px;
  }
  .portrait-controls {
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.8rem;
    gap: 0.55rem;
  }
  .portrait-control {
    width: 2.3rem;
    height: 2.3rem;
  }
  .focus-grid { grid-template-columns: 1fr; }
  .focus-card { min-height: auto; }
  .quote-card { min-height: 16rem; }
  .skill-row { grid-template-columns: 6rem 1fr 2.8rem; }
  .contact-section { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}