/* ============================================================
   Rubansi Vincent — Data Analyst Portfolio
   Dark, charts-forward, vibrant data-viz aesthetic
   ============================================================ */

:root {
  /* ---- Surfaces (deep cool slate) ---- */
  --bg:           oklch(0.16 0.014 255);
  --bg-2:         oklch(0.19 0.016 255);
  --surface:      oklch(0.21 0.018 256);
  --surface-2:    oklch(0.245 0.020 257);
  --line:         oklch(0.30 0.022 258);
  --line-soft:    oklch(0.26 0.020 258);

  /* ---- Text ---- */
  --ink:          oklch(0.97 0.004 250);
  --ink-2:        oklch(0.80 0.012 255);
  --ink-3:        oklch(0.64 0.016 257);
  --ink-4:        oklch(0.50 0.016 258);

  /* ---- Accent + categorical chart palette (shared L/C, varied hue) ---- */
  --accent:       oklch(0.88 0.19 128);   /* lime — primary */
  --accent-deep:  oklch(0.80 0.18 130);
  --c-cyan:       oklch(0.80 0.13 205);
  --c-violet:     oklch(0.72 0.16 292);
  --c-amber:      oklch(0.83 0.15 78);
  --c-pink:       oklch(0.74 0.18 350);
  --accent-glow:  oklch(0.88 0.19 128 / 0.16);

  /* ---- Type ---- */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body:    "IBM Plex Sans", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  /* ---- Rhythm ---- */
  --maxw: 1200px;
  --gutter: 40px;
  --radius: 18px;
  --radius-sm: 12px;
  --section-pad: 130px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Ambient backdrop glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 600px at 78% -8%, oklch(0.88 0.19 128 / 0.10), transparent 60%),
    radial-gradient(800px 700px at 8% 18%, oklch(0.72 0.16 292 / 0.10), transparent 55%),
    radial-gradient(700px 600px at 95% 90%, oklch(0.80 0.13 205 / 0.07), transparent 60%);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: var(--accent); color: #0c1108; }

/* ---- Shared layout ---- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-pad) 0; position: relative; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--accent);
  display: inline-block;
}

.section-head { margin-bottom: 64px; max-width: 720px; }
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-top: 20px;
  text-wrap: balance;
}
.section-head p {
  color: var(--ink-3);
  font-size: 1.12rem;
  margin-top: 18px;
  max-width: 620px;
}

/* ============================================================
   TOP STRIP
   ============================================================ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 101;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  background: oklch(0.135 0.013 255);
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  transition: transform .4s var(--ease), opacity .3s var(--ease);
}
.tb-phone {
  display: flex; align-items: center; gap: 8px;
  color: var(--ink-2); letter-spacing: 0.01em;
  transition: color .25s;
}
.tb-phone:hover { color: var(--accent); }
.tb-phone .tb-ic { color: var(--accent); font-size: 0.95rem; }
.tb-social { display: flex; align-items: center; gap: 4px; }
.tb-social a {
  color: var(--ink-3);
  padding: 5px 10px;
  border-radius: 7px;
  transition: color .25s, background .25s;
}
.tb-social a:hover { color: var(--ink); background: var(--surface); }
body.is-scrolled .topbar { transform: translateY(-100%); opacity: 0; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 40px; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter);
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s, top .4s var(--ease);
  border-bottom: 1px solid transparent;
}
body.is-scrolled .nav { top: 0; }
.nav.scrolled {
  background: oklch(0.16 0.014 255 / 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--line-soft);
}
.brand {
  display: flex; align-items: center; gap: 11px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 1.05rem;
}
.brand .dot {
  width: 11px; height: 11px; border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
}
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  font-size: 0.92rem;
  color: var(--ink-3);
  padding: 8px 14px;
  border-radius: 9px;
  transition: color .25s, background .25s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--accent); }
.nav-cta {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem !important;
  background: var(--accent);
  color: #0c1108 !important;
  padding: 10px 18px !important;
  border-radius: 10px !important;
}
.nav-cta:hover { background: var(--ink); }
.nav-toggle { display: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 24px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease), background .25s, border-color .25s, color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #0c1108; }
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translate(3px,-3px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 70px;
}
.hero-grid {
  display: block;
  width: 100%;
  text-align: center;
}
.hero-copy { max-width: 880px; margin: 0 auto; }
.hero h1 { max-width: 18ch; margin-left: auto; margin-right: auto; }
.hero-sub { margin-left: auto; margin-right: auto; }
.hero-actions { justify-content: center; }
.hero-meta { justify-content: center; }
.hero-status {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-2);
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 8px 15px;
  border-radius: 100px;
  margin-bottom: 30px;
}
.hero-status .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 oklch(0.88 0.19 128 / 0.5); }
  70% { box-shadow: 0 0 0 11px oklch(0.88 0.19 128 / 0); }
  100% { box-shadow: 0 0 0 0 oklch(0.88 0.19 128 / 0); }
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.8rem, 5.4vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent), var(--c-cyan) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.22rem;
  color: var(--ink-2);
  margin-top: 26px;
  max-width: 540px;
}
.hero-sub strong { color: var(--ink); font-weight: 600; }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.hero-meta {
  display: flex; gap: 38px; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid var(--line-soft);
}
.hero-meta .m-val {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.hero-meta .m-lab {
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3); margin-top: 4px;
}

/* Hero dashboard card */
.dash {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.7), 0 0 0 1px oklch(1 0 0 / 0.02) inset;
}
.dash-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dash-title { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-3); letter-spacing: 0.05em; }
.dash-dots { display: flex; gap: 6px; }
.dash-dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.dash-dots span:first-child { background: var(--c-pink); }
.dash-dots span:nth-child(2) { background: var(--c-amber); }
.dash-dots span:nth-child(3) { background: var(--accent); }

.dash-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.kpi {
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 14px 15px;
}
.kpi .k-lab { font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; }
.kpi .k-val { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; margin-top: 5px; letter-spacing: -0.02em; }
.kpi .k-trend { font-family: var(--font-mono); font-size: 0.74rem; margin-top: 3px; display: flex; align-items: center; gap: 5px; }
.k-trend.up { color: var(--accent); }
.k-trend.down { color: var(--c-pink); }

.dash-chart { background: var(--bg-2); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 16px 16px 8px; }
.dash-chart .dc-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.dash-chart .dc-head .t { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-3); }
.dash-chart .dc-head .v { font-family: var(--font-display); font-weight: 600; color: var(--accent); }

/* ============================================================
   LINE / AREA CHART (SVG)
   ============================================================ */
.linechart { width: 100%; height: auto; display: block; overflow: visible; }
.linechart .grid-line { stroke: var(--line-soft); stroke-width: 1; }
.linechart .area { opacity: 0.18; }
.linechart .line {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: var(--len, 1000);
  stroke-dashoffset: 0;
}
.has-js .reveal:not(.in) .linechart .line { stroke-dashoffset: var(--len, 1000); }
.reveal-smooth .linechart .line { transition: stroke-dashoffset 1.8s var(--ease); }
.linechart .dot { opacity: 1; }
.has-js .reveal:not(.in) .linechart .dot { opacity: 0; }
.reveal-smooth .linechart .dot { transition: opacity .4s ease .9s; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items: start; }
.about-photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 5;
  background: var(--surface-2);
}
.about-photo .ph-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}
.about-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, oklch(0.16 0.014 255 / 0.55));
  pointer-events: none;
}
.about-photo .badge {
  position: absolute; left: 16px; bottom: 16px;
  z-index: 2;
  background: var(--accent); color: #0c1108;
  font-family: var(--font-mono); font-size: 0.74rem; font-weight: 600;
  padding: 7px 13px; border-radius: 9px;
}
.about-body p { color: var(--ink-2); font-size: 1.18rem; line-height: 1.7; }
.about-body p + p { margin-top: 22px; }
.about-body .lead { color: var(--ink); font-size: 1.42rem; line-height: 1.5; font-weight: 500; letter-spacing: -0.01em; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.tag {
  --tag-color: var(--accent);
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--ink-2); border: 1px solid var(--line);
  padding: 8px 16px 8px 12px; border-radius: 100px; background: var(--surface);
  transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease), color .3s var(--ease);
}
.tag:nth-child(1) { --tag-color: var(--accent); }
.tag:nth-child(2) { --tag-color: var(--c-cyan); }
.tag:nth-child(3) { --tag-color: var(--c-violet); }
.tag:nth-child(4) { --tag-color: var(--c-amber); }
.tag:nth-child(5) { --tag-color: var(--c-pink); }
.tag:nth-child(6) { --tag-color: var(--accent); }
.tag-ic {
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--tag-color);
  transition: transform .3s var(--ease);
}
.tag-ic svg { width: 16px; height: 16px; }
.tag:hover {
  border-color: var(--tag-color);
  background: var(--bg-2);
  color: var(--ink);
  transform: translateY(-3px);
}
.tag:hover .tag-ic { transform: scale(1.12) rotate(-6deg); }
.tag b { color: var(--accent); font-weight: 600; }

/* ============================================================
   SKILLS
   ============================================================ */
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.skill-groups { display: flex; flex-direction: column; gap: 42px; }
.skill-group { }
.sg-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
  padding-bottom: 12px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line-soft);
}
.sg-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.sg-item {
  --it-color: var(--accent);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);
}
.sg-item:has(.t-adv) { --it-color: var(--c-cyan); }
.sg-item:has(.t-work) { --it-color: var(--c-amber); }
.sg-item:hover {
  border-color: var(--it-color);
  background: var(--bg-2);
  transform: translateY(-3px);
}
.sg-name { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; color: var(--ink); }
.sg-sub { font-family: var(--font-mono); font-size: 0.76rem; color: var(--ink-3); }
.sg-tier {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: 100px;
  white-space: nowrap;
}
.sg-tier.t-expert { color: var(--bg); background: var(--accent); }
.sg-tier.t-adv { color: var(--c-cyan); background: oklch(0.72 0.13 220 / 0.16); }
.sg-tier.t-work { color: var(--ink-2); border: 1px solid var(--line); }

.tools-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}
.tools-panel h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; margin-bottom: 6px; }
.tools-panel .sub { color: var(--ink-3); font-size: 0.96rem; margin-bottom: 22px; }
.tool-list { display: flex; flex-direction: column; gap: 4px; }
.tool-row {
  --tr-color: var(--accent);
  display: flex; align-items: center; gap: 13px;
  padding: 9px 12px; border-radius: 11px;
  border: 1px solid var(--line-soft);
  transition: background .25s, border-color .3s var(--ease), transform .3s var(--ease);
}
.tool-row:nth-child(2) { --tr-color: var(--c-cyan); }
.tool-row:nth-child(3) { --tr-color: var(--c-violet); }
.tool-row:nth-child(4) { --tr-color: var(--c-amber); }
.tool-row:nth-child(5) { --tr-color: var(--c-pink); }
.tool-row:nth-child(6) { --tr-color: var(--accent); }
.tool-row:nth-child(7) { --tr-color: var(--c-cyan); }
.tool-row:nth-child(8) { --tr-color: var(--c-violet); }
.tool-row:hover { background: var(--bg-2); border-color: var(--tr-color); transform: translateY(-3px); }
.tool-ic {
  width: 36px; height: 36px; flex: none; border-radius: 10px;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 600; font-size: 0.82rem;
  background: color-mix(in oklab, var(--tr-color) 15%, var(--surface));
  color: var(--tr-color);
  border: 1.5px solid color-mix(in oklab, var(--tr-color) 45%, transparent);
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .35s var(--ease);
}
.tool-row:hover .tool-ic { background: var(--tr-color); color: var(--bg); border-color: var(--tr-color); transform: scale(1.06) rotate(-4deg); }
.tool-row .t-name { font-weight: 500; }
.tool-row .t-desc { color: var(--ink-3); font-size: 0.86rem; }
.tool-row .t-meta { margin-left: auto; font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-3); transition: color .3s var(--ease); }
.tool-row:hover .t-meta { color: var(--tr-color); }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (min-width: 1081px) {
  /* center a lone card left alone on the final row of a 3-wide grid */
  .services-grid .service:last-child:nth-child(3n+1) { grid-column: 2; }
}
.service {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s;
}
.service::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--accent);
  transform: scaleY(0); transform-origin: top;
  transition: transform .4s var(--ease);
}
.service:hover { transform: translateY(-5px); border-color: var(--line); }
.service:hover::before { transform: scaleY(1); }
.service:nth-child(2)::before { background: var(--c-cyan); }
.service:nth-child(3)::before { background: var(--c-violet); }
.service:nth-child(4)::before { background: var(--c-amber); }
.service:nth-child(5)::before { background: var(--c-pink); }
.service:nth-child(6)::before { background: var(--accent); }
.service:nth-child(7)::before { background: var(--c-cyan); }
.service:nth-child(8)::before { background: var(--c-violet); }
.service:nth-child(9)::before { background: var(--c-amber); }
.svc-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--accent);
  text-stroke: 1.4px var(--accent);
  transition: color .4s var(--ease), -webkit-text-stroke-color .4s var(--ease);
}
.service:hover .svc-num { color: var(--accent); }
.service:nth-child(2) .svc-num { -webkit-text-stroke-color: var(--c-cyan); }
.service:nth-child(3) .svc-num { -webkit-text-stroke-color: var(--c-violet); }
.service:nth-child(4) .svc-num { -webkit-text-stroke-color: var(--c-amber); }
.service:nth-child(5) .svc-num { -webkit-text-stroke-color: var(--c-pink); }
.service:nth-child(6) .svc-num { -webkit-text-stroke-color: var(--accent); }
.service:nth-child(7) .svc-num { -webkit-text-stroke-color: var(--c-cyan); }
.service:nth-child(8) .svc-num { -webkit-text-stroke-color: var(--c-violet); }
.service:nth-child(9) .svc-num { -webkit-text-stroke-color: var(--c-amber); }
.service:nth-child(2):hover .svc-num { color: var(--c-cyan); }
.service:nth-child(3):hover .svc-num { color: var(--c-violet); }
.service:nth-child(4):hover .svc-num { color: var(--c-amber); }
.service:nth-child(5):hover .svc-num { color: var(--c-pink); }
.service:nth-child(7):hover .svc-num { color: var(--c-cyan); }
.service:nth-child(8):hover .svc-num { color: var(--c-violet); }
.service:nth-child(9):hover .svc-num { color: var(--c-amber); }
.service h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.32rem;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.service p { color: var(--ink-3); font-size: 0.98rem; line-height: 1.6; }
.svc-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.svc-tools span {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 5px 12px;
  background: var(--bg-2);
}

/* ============================================================
   SECTORS
   ============================================================ */
.sectors { border-top: 1px solid var(--line-soft); }
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.sector {
  --sec-color: var(--accent);
  --sec-glow: var(--accent-glow);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);
}
.sector.s-commerce { --sec-color: var(--accent);   --sec-glow: var(--accent-glow); }
.sector.s-finance  { --sec-color: var(--c-cyan);    --sec-glow: oklch(0.72 0.13 220 / 0.14); }
.sector.s-care     { --sec-color: var(--c-violet);  --sec-glow: oklch(0.66 0.18 295 / 0.14); }
.sector.s-ops      { --sec-color: var(--c-amber);   --sec-glow: oklch(0.82 0.14 80 / 0.14); }
.sector:hover {
  border-color: var(--sec-color);
  background: var(--bg-2);
  transform: translateY(-4px);
}
.sector-ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  flex-shrink: 0;
  color: var(--sec-color);
  background: var(--sec-glow);
  border-radius: 13px;
  transition: color .3s var(--ease), background .3s var(--ease), transform .35s var(--ease);
}
.sector-ic svg { width: 22px; height: 22px; }
.sector:hover .sector-ic {
  color: var(--bg);
  background: var(--sec-color);
  transform: scale(1.08) rotate(-4deg);
}
.sector-txt { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.sector-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.sector-desc {
  font-size: 0.84rem;
  line-height: 1.4;
  color: var(--ink-3);
  text-wrap: pretty;
}
.sector-go {
  margin-left: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  color: var(--sec-color);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.sector:hover .sector-go { opacity: 1; transform: translate(0, 0); }
.sector-summary {
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--ink-4);
}

/* ============================================================
   SQL SCREENSHOT
   ============================================================ */
.sql-shot-section { padding-top: 0; }
.shot-head { margin-bottom: 28px; }
.shot-head code {
  font-family: var(--font-mono); font-size: 0.86em;
  color: var(--accent); background: var(--accent-glow);
  padding: 1px 7px; border-radius: 6px;
}
.shot-head p {
  color: var(--ink-2);
  font-size: 1.12rem;
  margin-top: 16px;
  max-width: 620px;
}
.shot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 40px 80px -44px rgba(0,0,0,0.75), 0 0 0 1px oklch(1 0 0 / 0.02) inset;
}
.shot .shot-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---- SQL workbench mock ---- */
.workbench { font-family: var(--font-mono); }
.wb-chrome {
  display: flex; align-items: center; gap: 18px;
  padding: 11px 16px;
  background: oklch(0.185 0.016 256);
  border-bottom: 1px solid var(--line);
}
.wb-lights { display: flex; gap: 7px; }
.wb-lights span { width: 11px; height: 11px; border-radius: 50%; display: block; }
.wb-lights span:nth-child(1) { background: oklch(0.68 0.17 25); }
.wb-lights span:nth-child(2) { background: oklch(0.82 0.14 80); }
.wb-lights span:nth-child(3) { background: oklch(0.80 0.16 145); }
.wb-tabs { display: flex; gap: 6px; }
.wb-tab {
  font-size: 0.72rem; color: var(--ink-3);
  padding: 5px 12px; border-radius: 7px 7px 0 0;
  background: transparent;
}
.wb-tab.active { color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-bottom: none; }
.wb-conn {
  margin-left: auto; display: flex; align-items: center; gap: 8px;
  font-size: 0.72rem; color: var(--ink-3); letter-spacing: 0.02em;
}
.wb-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.wb-body { display: grid; grid-template-columns: 168px 1fr; }
.wb-side {
  background: oklch(0.175 0.015 256);
  border-right: 1px solid var(--line);
  padding: 16px 12px;
}
.wb-main { display: flex; flex-direction: column; }
.wb-results { margin-top: auto; }
.wb-side-head { font-size: 0.64rem; letter-spacing: 0.18em; color: var(--ink-4); margin-bottom: 12px; }
.wb-tree { display: flex; flex-direction: column; gap: 4px; font-size: 0.78rem; }
.wb-node { color: var(--ink-2); padding: 3px 4px; }
.wb-leaf { color: var(--ink-3); padding: 3px 4px 3px 18px; }
.wb-leaf.sel { color: var(--accent); background: var(--accent-glow); border-radius: 5px; }
.wb-main { min-width: 0; }
.wb-code {
  margin: 0; padding: 16px 22px;
  font-size: 0.8rem; line-height: 1.62;
  color: var(--ink-2);
  background: oklch(0.165 0.015 256);
  overflow-x: auto;
  white-space: pre;
}
.wb-code .ln { display: block; counter-increment: none; position: relative; padding-left: 34px; }
.wb-code .ln::before {
  content: attr(data-n);
  position: absolute; left: 0; width: 22px; text-align: right;
  color: var(--ink-4); opacity: 0.55; font-size: 0.74rem;
}
.wb-code .k { color: var(--c-violet); font-weight: 600; }
.wb-code .f { color: var(--c-cyan); }
.wb-code .s { color: var(--accent-deep); }
.wb-code .n { color: var(--c-amber); }
.wb-code .c { color: var(--ink-4); font-style: italic; }
.wb-results { border-top: 1px solid var(--line); }
.wb-res-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 18px; background: oklch(0.195 0.016 256);
  font-size: 0.72rem; color: var(--ink-3);
}
.wb-run { color: var(--ink-2); }
.wb-run strong { color: var(--accent); font-weight: 600; }
.wb-time { color: var(--ink-4); }
.wb-grid { font-size: 0.76rem; }
.wb-gr {
  display: grid;
  grid-template-columns: 1fr 1.05fr 0.95fr 0.5fr 0.85fr 0.9fr;
  border-bottom: 1px solid var(--line-soft);
}
.wb-gr > span { padding: 7px 14px; color: var(--ink-2); border-right: 1px solid var(--line-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wb-gr > span:last-child { border-right: none; }
.wb-gr .num { text-align: right; font-variant-numeric: tabular-nums; }
.wb-gr .mono { color: var(--ink-3); }
.wb-gh { background: oklch(0.215 0.018 257); }
.wb-gh > span { color: var(--ink-4); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; }
.wb-grid .wb-gr:not(.wb-gh):nth-of-type(even) { background: oklch(0.18 0.015 256); }
.wb-gr .pos { color: var(--accent); }
.wb-gr .neg { color: var(--c-pink); }
@media (max-width: 720px) {
  .wb-body { grid-template-columns: 1fr; }
  .wb-side { display: none; }
  .wb-gr { grid-template-columns: 1fr 1fr 0.9fr 0.95fr; }
  .wb-gr > span:nth-child(4), .wb-gr > span:nth-child(5) { display: none; }
}

/* ============================================================
   IMPACT METRICS
   ============================================================ */
.impact { background: var(--bg-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-soft); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-soft); }
.metric { background: var(--bg); padding: 44px 34px; position: relative; }
.metric .m-num {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.6rem, 4.4vw, 3.7rem);
  letter-spacing: -0.03em; line-height: 1;
  display: flex; align-items: baseline; gap: 2px;
}
.metric .m-num .suffix { color: var(--accent); font-size: 0.6em; }
.metric .m-num.c1 { color: var(--accent); }
.metric .m-num.c2 { color: var(--c-cyan); }
.metric .m-num.c3 { color: var(--c-violet); }
.metric .m-num.c4 { color: var(--c-amber); }
.metric .m-cap { color: var(--ink-2); margin-top: 14px; font-size: 1rem; }
.metric .m-sub { font-family: var(--font-mono); font-size: 0.74rem; color: var(--ink-4); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.06em; }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-list { display: flex; flex-direction: column; gap: 30px; }
.project {
  display: grid; grid-template-columns: 1fr 1.02fr; gap: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .35s, transform .35s var(--ease);
}
.project:hover { border-color: var(--line); transform: translateY(-3px); }
.project:nth-child(even) .p-body { order: 2; }
.p-body { padding: 44px; display: flex; flex-direction: column; }
.p-index { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); letter-spacing: 0.1em; }
.p-title { font-family: var(--font-display); font-weight: 600; font-size: 1.75rem; line-height: 1.12; margin-top: 14px; letter-spacing: -0.02em; }
.p-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.p-tags span { font-family: var(--font-mono); font-size: 0.74rem; color: var(--ink-3); border: 1px solid var(--line); border-radius: 100px; padding: 5px 11px; }
.p-block { margin-top: 22px; }
.p-block .lbl { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 6px; }
.p-block p { color: var(--ink-2); font-size: 1.02rem; }
.p-result {
  margin-top: auto; padding-top: 26px;
  display: flex; gap: 30px;
}
.p-result .r { }
.p-result .r-num { font-family: var(--font-display); font-weight: 600; font-size: 1.9rem; color: var(--accent); letter-spacing: -0.02em; }
.p-result .r-lab { font-family: var(--font-mono); font-size: 0.74rem; color: var(--ink-3); margin-top: 2px; }

.p-viz {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border-left: 1px solid var(--line);
  padding: 36px;
  display: flex; flex-direction: column; justify-content: center;
}
.project:nth-child(even) .p-viz { border-left: none; border-right: 1px solid var(--line); }
.viz-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.viz-head .vt { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-3); }
.viz-head .vlegend { display: flex; gap: 14px; }
.viz-head .vlegend span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
.viz-head .vlegend i { width: 9px; height: 9px; border-radius: 3px; display: inline-block; }

/* Bar chart (CSS) */
.barchart { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; align-items: end; gap: 12px; height: 200px; padding-top: 10px; }
.barcol { display: flex; flex-direction: column; align-items: center; gap: 10px; height: 100%; justify-content: flex-end; }
.barcol .stack { width: 100%; max-width: 46px; display: flex; flex-direction: column-reverse; gap: 3px; align-items: center; height: 100%; justify-content: flex-end; }
.barcol .seg { width: 100%; border-radius: 4px; height: var(--h); }
.has-js .reveal:not(.in) .barcol .seg { height: 0; }
.reveal-smooth .barcol .seg { transition: height 1.1s var(--ease); }
.barcol .blab { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-4); }

/* Donut */
.donut-wrap { display: flex; align-items: center; gap: 28px; }
.donut { width: 168px; height: 168px; flex: none; transform: rotate(-90deg); }
.donut circle { fill: none; stroke-width: 20; }
.donut .seg { stroke-dasharray: var(--dash); stroke-dashoffset: var(--off); }
.has-js .reveal:not(.in) .donut .seg { stroke-dashoffset: var(--off-start, 999); }
.reveal-smooth .donut .seg { transition: stroke-dashoffset 1.3s var(--ease); }
.donut-legend { display: flex; flex-direction: column; gap: 13px; }
.donut-legend .dl { display: flex; align-items: center; gap: 11px; }
.donut-legend .dl i { width: 11px; height: 11px; border-radius: 3px; }
.donut-legend .dl .dname { color: var(--ink-2); font-size: 0.92rem; }
.donut-legend .dl .dval { font-family: var(--font-mono); color: var(--ink); margin-left: auto; font-size: 0.86rem; }
.donut-center { font-family: var(--font-display); }

/* ============================================================
   PROCESS
   ============================================================ */
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; }
.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  transition: transform .35s var(--ease), border-color .35s;
}
.step:hover { transform: translateY(-5px); border-color: var(--accent); }
.step .s-num {
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--accent); letter-spacing: 0.08em;
}
.step .s-bar { height: 3px; width: 40px; background: var(--accent); border-radius: 4px; margin: 16px 0 18px; }
.step h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; margin-bottom: 10px; }
.step p { color: var(--ink-3); font-size: 0.94rem; }
.step:nth-child(2) .s-bar { background: var(--c-cyan); }
.step:nth-child(2) .s-num { color: var(--c-cyan); }
.step:nth-child(3) .s-bar { background: var(--c-violet); }
.step:nth-child(3) .s-num { color: var(--c-violet); }
.step:nth-child(4) .s-bar { background: var(--c-amber); }
.step:nth-child(4) .s-num { color: var(--c-amber); }
.step:nth-child(5) .s-bar { background: var(--c-pink); }
.step:nth-child(5) .s-num { color: var(--c-pink); }

/* ============================================================
   EDUCATION + CERTIFICATIONS
   ============================================================ */
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.edu-col h3 {
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 28px;
  display: flex; align-items: center; gap: 12px;
}
.edu-col h3::after { content: ""; flex: 1; height: 1px; background: var(--line-soft); }
.timeline { display: flex; flex-direction: column; }
.tl-item {
  position: relative;
  padding: 0 0 30px 30px;
  border-left: 1px solid var(--line);
}
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -6px; top: 4px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--bg);
}
.tl-item .tl-date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent); }
.tl-item .tl-title { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; margin-top: 6px; }
.tl-item .tl-org { color: var(--ink-3); font-size: 0.96rem; margin-top: 3px; }
.cert-list { display: flex; flex-direction: column; gap: 12px; }
.cert {
  --cr-color: var(--accent);
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 16px 18px;
  transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);
}
.cert-list .cert:nth-child(2) { --cr-color: var(--c-cyan); }
.cert-list .cert:nth-child(3) { --cr-color: var(--c-violet); }
.cert-list .cert:nth-child(4) { --cr-color: var(--c-amber); }
.cert-list .cert:nth-child(5) { --cr-color: var(--c-pink); }
.cert:hover { border-color: var(--cr-color); background: var(--bg-2); transform: translateY(-3px); }
.cert .c-ic {
  width: 40px; height: 40px; flex: none; border-radius: 9px;
  display: grid; place-items: center; font-family: var(--font-mono);
  font-weight: 600; font-size: 0.78rem;
  background: color-mix(in oklab, var(--cr-color) 15%, var(--surface));
  border: 1.5px solid color-mix(in oklab, var(--cr-color) 45%, transparent);
  color: var(--cr-color);
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .35s var(--ease);
}
.cert:hover .c-ic { background: var(--cr-color); color: var(--bg); border-color: var(--cr-color); transform: scale(1.06) rotate(-4deg); }
.cert .c-name { font-weight: 500; }
.cert .c-by { color: var(--ink-3); font-size: 0.86rem; }
.cert .c-yr { margin-left: auto; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-3); white-space: nowrap; transition: color .3s var(--ease); }
.cert:hover .c-yr { color: var(--cr-color); }
a.cert { text-decoration: none; color: inherit; cursor: pointer; }
.cert .c-go { color: var(--ink-4); transition: color .25s, transform .25s var(--ease); display: inline-block; }
a.cert:hover .c-go { color: var(--cr-color); transform: translate(2px, -2px); }
.c-doclink { color: var(--cr-color); text-decoration: none; font-size: 0.84rem; white-space: nowrap; }
.c-doclink:hover { text-decoration: underline; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.quote {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px;
  display: flex; flex-direction: column;
}
.quote .mark { font-family: var(--font-display); font-size: 3.4rem; line-height: 0.4; color: var(--accent); height: 30px; }
.quote p { color: var(--ink-2); font-size: 1.05rem; line-height: 1.65; margin: 16px 0 26px; }
.quote .who { display: flex; align-items: center; gap: 13px; margin-top: auto; }
.quote .av {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  background: repeating-linear-gradient(135deg, var(--surface-2) 0 6px, var(--bg-2) 6px 12px);
  border: 1px solid var(--line);
}
.quote .who .nm { font-weight: 600; font-size: 0.98rem; }
.quote .who .rl { color: var(--ink-3); font-size: 0.84rem; }
.quote .stars { color: var(--accent); font-size: 0.86rem; letter-spacing: 2px; margin-bottom: 14px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { }
.contact-card {
  background: linear-gradient(140deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 70px;
  position: relative;
  overflow: hidden;
}
.contact-card::after {
  content: ""; position: absolute; right: -120px; top: -120px;
  width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
}
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; position: relative; z-index: 1; align-items: center; }
.contact h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.2rem, 4vw, 3.2rem); letter-spacing: -0.025em; line-height: 1.04; }
.contact p { color: var(--ink-2); font-size: 1.15rem; margin-top: 20px; max-width: 460px; }
.contact-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.ci-row {
  display: flex; align-items: center; gap: 16px;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 18px 20px;
  transition: border-color .3s;
}
.ci-row:hover { border-color: var(--accent); }
.ci-row .ci-ic { width: 22px; color: var(--accent); flex: none; }
.ci-row .ci-lab { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-4); }
.ci-row .ci-val { font-weight: 500; margin-top: 2px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--line-soft); padding: 44px 0; }
.footer-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer .f-brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 600; }
.footer .f-copy { color: var(--ink-4); font-family: var(--font-mono); font-size: 0.82rem; }
.footer .f-links { display: flex; gap: 22px; }
.footer .f-links a { color: var(--ink-3); font-size: 0.9rem; transition: color .25s; }
.footer .f-links a:hover { color: var(--accent); }

/* ============================================================
   REVEAL ANIMATION
   Resting (no-JS / print / static-capture) state is VISIBLE.
   Hidden initial state only applies once JS marks <html class="has-js">,
   and transitions are armed AFTER the first reveal pass so above-the-fold
   content paints instantly instead of waiting on a (possibly frozen) transition.
   ============================================================ */
.has-js .reveal:not(.in) { opacity: 0; transform: translateY(28px); }
.has-js.reveal-smooth .reveal { transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-smooth .reveal[data-delay="1"] { transition-delay: .08s; }
.reveal-smooth .reveal[data-delay="2"] { transition-delay: .16s; }
.reveal-smooth .reveal[data-delay="3"] { transition-delay: .24s; }
.reveal-smooth .reveal[data-delay="4"] { transition-delay: .32s; }
.reveal-smooth .reveal[data-delay="5"] { transition-delay: .40s; }
.reveal-smooth .reveal[data-delay="6"] { transition-delay: .48s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .has-js .reveal:not(.in) { opacity: 1; transform: none; }
  .bar-fill { width: var(--w); }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  :root { --section-pad: 100px; }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .dash { max-width: 520px; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .project { grid-template-columns: 1fr; }
  .project:nth-child(even) .p-body { order: 0; }
  .project:nth-child(even) .p-viz { border-right: none; }
  .p-viz { border-left: none !important; border-top: 1px solid var(--line); }
  .quotes { grid-template-columns: 1fr; }
  .about-grid, .skills-grid, .edu-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { max-width: 360px; aspect-ratio: 16/10; }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  :root { --gutter: 22px; --section-pad: 80px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 14px var(--gutter); gap: 4px;
  }
  .nav-toggle {
    display: grid; place-items: center; width: 42px; height: 42px;
    background: var(--surface); border: 1px solid var(--line);
    border-radius: 10px; cursor: pointer; gap: 4px;
  }
  .nav-toggle span { width: 18px; height: 2px; background: var(--ink); display: block; }
  .nav-toggle span + span { margin-top: 4px; }
  .impact-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .hero-meta { gap: 24px; flex-wrap: wrap; }
  .p-body, .p-viz { padding: 28px; }
  .contact-card { padding: 36px 26px; }
  .quote, .tools-panel { padding: 24px; }
  .section-head { margin-bottom: 44px; }
}