/* =========================================================================
   Rahul Sharma — Designer Portfolio
   Design system + components. No framework, no build step.

   Sections
   01  Tokens
   02  Reset & base
   03  Typography
   04  Layout primitives
   05  Buttons & links
   06  Header / navigation
   07  Hero
   08  Cards (service, project, post)
   09  Marquee, logos, tools
   10  Stats
   11  Process / timeline
   12  Testimonials
   13  Accordion (FAQ)
   14  Before / after
   15  Forms
   16  Footer
   17  Utilities, sticky CTA, scroll UI
   18  Motion & reduced motion
   19  Print
   ========================================================================= */

/* -------------------------------------------------------------------------
   01  TOKENS
   ------------------------------------------------------------------------- */

:root {
  /* Brand ------------------------------------------------------------- */
  --rs-ink:        #101014;
  --rs-ink-2:      #2B2B33;
  --rs-ink-3:      #5C5C68;
  --rs-paper:      #F8F6F2;
  --rs-surface:    #FFFFFF;
  --rs-surface-2:  #F1EEE8;
  --rs-accent:     #2F42F5;
  --rs-accent-ink: #1B2ACB;
  --rs-accent-2:   #FF5B3B;
  --rs-on-accent:  #FFFFFF;

  --rs-line:       color-mix(in srgb, var(--rs-ink) 12%, transparent);
  --rs-line-soft:  color-mix(in srgb, var(--rs-ink) 7%, transparent);

  /* Fluid type scale (clamped, 320 -> 1440) ---------------------------- */
  --rs-step--1: clamp(0.83rem, 0.80rem + 0.15vw, 0.92rem);
  --rs-step-0:  clamp(1.00rem, 0.96rem + 0.20vw, 1.12rem);
  --rs-step-1:  clamp(1.20rem, 1.12rem + 0.40vw, 1.45rem);
  --rs-step-2:  clamp(1.45rem, 1.30rem + 0.75vw, 1.95rem);
  --rs-step-3:  clamp(1.80rem, 1.50rem + 1.45vw, 2.75rem);
  --rs-step-4:  clamp(2.20rem, 1.65rem + 2.70vw, 4.00rem);
  --rs-step-5:  clamp(2.70rem, 1.70rem + 4.90vw, 6.00rem);

  --rs-font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --rs-font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --rs-font-mono:    ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  /* Space ------------------------------------------------------------- */
  --rs-gap:      clamp(1rem, 0.7rem + 1.5vw, 1.75rem);
  --rs-gutter:   clamp(1.25rem, 0.8rem + 2.2vw, 2.5rem);
  --rs-section:  clamp(3.5rem, 2rem + 7vw, 8rem);
  --rs-measure:  68ch;
  --rs-max:      1240px;
  --rs-max-wide: 1560px;

  /* Shape ------------------------------------------------------------- */
  --rs-r-sm: 10px;
  --rs-r:    18px;
  --rs-r-lg: 28px;
  --rs-r-xl: 40px;

  --rs-shadow-1: 0 1px 2px rgba(16, 16, 20, 0.04), 0 4px 14px rgba(16, 16, 20, 0.05);
  --rs-shadow-2: 0 2px 6px rgba(16, 16, 20, 0.05), 0 18px 48px rgba(16, 16, 20, 0.09);
  --rs-shadow-3: 0 30px 80px rgba(16, 16, 20, 0.16);

  --rs-ease:      cubic-bezier(0.22, 0.61, 0.36, 1);
  --rs-ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --rs-dur:       0.45s;

  --rs-header-h: 76px;
  color-scheme: light;
}

/* Dark theme: follows the OS, overridable by [data-rs-theme] on <html>. */
@media (prefers-color-scheme: dark) {
  :root:not([data-rs-theme="light"]) {
    --rs-ink:       #F4F2EE;
    --rs-ink-2:     #C9C6C0;
    --rs-ink-3:     #93908B;
    --rs-paper:     #0C0C0F;
    --rs-surface:   #141418;
    --rs-surface-2: #1C1C22;
    --rs-accent:    #7C8CFF;
    --rs-accent-ink:#9AA6FF;
    --rs-accent-2:  #FF7A5E;
    --rs-on-accent: #0C0C0F;
    --rs-line:      color-mix(in srgb, var(--rs-ink) 16%, transparent);
    --rs-line-soft: color-mix(in srgb, var(--rs-ink) 9%, transparent);
    --rs-shadow-1:  0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 14px rgba(0, 0, 0, 0.3);
    --rs-shadow-2:  0 2px 6px rgba(0, 0, 0, 0.4), 0 18px 48px rgba(0, 0, 0, 0.45);
    --rs-shadow-3:  0 30px 80px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}

:root[data-rs-theme="dark"] {
  --rs-ink:       #F4F2EE;
  --rs-ink-2:     #C9C6C0;
  --rs-ink-3:     #93908B;
  --rs-paper:     #0C0C0F;
  --rs-surface:   #141418;
  --rs-surface-2: #1C1C22;
  --rs-accent:    #7C8CFF;
  --rs-accent-ink:#9AA6FF;
  --rs-accent-2:  #FF7A5E;
  --rs-on-accent: #0C0C0F;
  --rs-line:      color-mix(in srgb, var(--rs-ink) 16%, transparent);
  --rs-line-soft: color-mix(in srgb, var(--rs-ink) 9%, transparent);
  --rs-shadow-1:  0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 14px rgba(0, 0, 0, 0.3);
  --rs-shadow-2:  0 2px 6px rgba(0, 0, 0, 0.4), 0 18px 48px rgba(0, 0, 0, 0.45);
  --rs-shadow-3:  0 30px 80px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

/* -------------------------------------------------------------------------
   02  RESET & BASE
   ------------------------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--rs-header-h) + 1.5rem);
}

body {
  margin: 0;
  background: var(--rs-paper);
  color: var(--rs-ink);
  font-family: var(--rs-font-body);
  font-size: var(--rs-step-0);
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.rs-nav-open { overflow: hidden; }

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

figure { margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }

hr {
  border: 0;
  border-top: 1px solid var(--rs-line);
  margin: var(--rs-gutter) 0;
}

::selection { background: var(--rs-accent); color: var(--rs-on-accent); }

:focus-visible {
  outline: 2px solid var(--rs-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.rs-skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 999;
  padding: 0.75rem 1.25rem;
  background: var(--rs-ink);
  color: var(--rs-paper);
  border-radius: var(--rs-r-sm);
  transition: top 0.2s var(--rs-ease);
}
.rs-skip-link:focus { top: 1rem; }

.rs-sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* -------------------------------------------------------------------------
   03  TYPOGRAPHY
   ------------------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  font-family: var(--rs-font-display);
  font-weight: 500;
  font-variation-settings: "SOFT" 0, "WONK" 0, "opsz" 40;
  line-height: 1.08;
  letter-spacing: -0.022em;
  text-wrap: balance;
}

h1 { font-size: var(--rs-step-4); }
h2 { font-size: var(--rs-step-3); }
h3 { font-size: var(--rs-step-2); }
h4 { font-size: var(--rs-step-1); }
h5, h6 {
  font-family: var(--rs-font-body);
  font-size: var(--rs-step-0);
  font-weight: 600;
  letter-spacing: 0;
}

p { margin: 0 0 1.15em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }

strong, b { font-weight: 650; }

blockquote {
  margin: 2rem 0;
  padding-left: 1.5rem;
  border-left: 3px solid var(--rs-accent);
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-1);
  line-height: 1.4;
}

code, kbd, pre { font-family: var(--rs-font-mono); font-size: 0.9em; }
pre {
  padding: 1.25rem;
  background: var(--rs-surface-2);
  border-radius: var(--rs-r-sm);
  overflow-x: auto;
}

/* Editorial helpers -------------------------------------------------- */

.rs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1rem;
  font-family: var(--rs-font-body);
  font-size: var(--rs-step--1);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rs-ink-3);
}
.rs-eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: var(--rs-accent);
}

.rs-display {
  font-size: var(--rs-step-5);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.rs-lede {
  font-size: var(--rs-step-1);
  line-height: 1.5;
  color: var(--rs-ink-2);
  max-width: 56ch;
}

.rs-ink-3 { color: var(--rs-ink-3); }
.rs-accent-text { color: var(--rs-accent); }

.rs-italic-accent {
  font-style: italic;
  font-variation-settings: "SOFT" 40, "WONK" 1, "opsz" 40;
  color: var(--rs-accent);
}

/* Long-form article body (blog posts, case study narrative) */
.rs-prose { max-width: var(--rs-measure); }
.rs-prose > * + * { margin-top: 1.15em; }
.rs-prose h2 { margin-top: 2em; font-size: var(--rs-step-2); }
.rs-prose h3 { margin-top: 1.6em; font-size: var(--rs-step-1); }
.rs-prose ul, .rs-prose ol { padding-left: 1.35em; }
.rs-prose ul li { list-style: disc; margin-bottom: 0.4em; }
.rs-prose ol li { list-style: decimal; margin-bottom: 0.4em; }
.rs-prose img { border-radius: var(--rs-r); margin: 2rem 0; }
.rs-prose a { color: var(--rs-accent); }

/* -------------------------------------------------------------------------
   04  LAYOUT PRIMITIVES
   ------------------------------------------------------------------------- */

.rs-shell {
  width: min(100% - (var(--rs-gutter) * 2), var(--rs-max));
  margin-inline: auto;
}
.rs-shell--wide { width: min(100% - (var(--rs-gutter) * 2), var(--rs-max-wide)); }
.rs-shell--narrow { width: min(100% - (var(--rs-gutter) * 2), 820px); }

.rs-section { padding-block: var(--rs-section); }
.rs-section--tight { padding-block: calc(var(--rs-section) * 0.55); }
.rs-section--surface { background: var(--rs-surface); }
.rs-section--contrast {
  background: var(--rs-ink);
  color: var(--rs-paper);
}
.rs-section--contrast .rs-eyebrow { color: color-mix(in srgb, var(--rs-paper) 60%, transparent); }
.rs-section--contrast .rs-lede { color: color-mix(in srgb, var(--rs-paper) 78%, transparent); }

.rs-section-head {
  display: grid;
  gap: var(--rs-gap);
  align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
@media (min-width: 900px) {
  .rs-section-head { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
  .rs-section-head--center { grid-template-columns: 1fr; justify-items: center; text-align: center; }
}
.rs-section-head h2 { margin-bottom: 0; }

.rs-grid { display: grid; gap: var(--rs-gap); }
.rs-grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.rs-grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.rs-grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }

.rs-split {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (min-width: 900px) {
  .rs-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .rs-split--sticky > :first-child { position: sticky; top: calc(var(--rs-header-h) + 2rem); }
  .rs-split--aside { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); }
}

.rs-stack { display: grid; gap: var(--rs-gap); }
.rs-cluster { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }

/* -------------------------------------------------------------------------
   05  BUTTONS & LINKS
   ------------------------------------------------------------------------- */

.rs-btn {
  --_bg: var(--rs-ink);
  --_fg: var(--rs-paper);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.6em;
  background: var(--_bg);
  color: var(--_fg);
  border-radius: 999px;
  font-size: var(--rs-step--1);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  isolation: isolate;
  overflow: hidden;
  transition: transform var(--rs-dur) var(--rs-ease-out),
              box-shadow var(--rs-dur) var(--rs-ease-out),
              color 0.3s var(--rs-ease);
}
.rs-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--rs-accent);
  transform: translateY(101%);
  transition: transform var(--rs-dur) var(--rs-ease-out);
}
.rs-btn:hover, .rs-btn:focus-visible {
  color: var(--rs-on-accent);
  transform: translateY(-2px);
  box-shadow: var(--rs-shadow-2);
}
.rs-btn:hover::after, .rs-btn:focus-visible::after { transform: translateY(0); }
.rs-btn:active { transform: translateY(0); }

.rs-btn--accent { --_bg: var(--rs-accent); --_fg: var(--rs-on-accent); }
.rs-btn--accent::after { background: var(--rs-ink); }
.rs-btn--accent:hover, .rs-btn--accent:focus-visible { color: var(--rs-paper); }

.rs-btn--ghost {
  --_bg: transparent;
  --_fg: var(--rs-ink);
  box-shadow: inset 0 0 0 1px var(--rs-line);
}
.rs-btn--ghost:hover, .rs-btn--ghost:focus-visible { box-shadow: inset 0 0 0 1px transparent, var(--rs-shadow-2); }

.rs-btn--wa { --_bg: #128C7E; --_fg: #fff; }
.rs-btn--lg { padding: 1.1em 2em; font-size: var(--rs-step-0); }
.rs-btn--block { display: flex; width: 100%; }

/* Text link with animated rule */
.rs-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-weight: 600;
  font-size: var(--rs-step--1);
  text-decoration: none;
  color: var(--rs-ink);
}
.rs-link > span {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--rs-dur) var(--rs-ease-out);
  padding-bottom: 2px;
}
.rs-link:hover > span, .rs-link:focus-visible > span { background-size: 100% 1px; }
.rs-link svg { transition: transform var(--rs-dur) var(--rs-ease-out); }
.rs-link:hover svg { transform: translateX(4px); }

/* Pill / tag */
.rs-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.4em 0.9em;
  border-radius: 999px;
  background: var(--rs-surface-2);
  box-shadow: inset 0 0 0 1px var(--rs-line-soft);
  font-size: var(--rs-step--1);
  font-weight: 550;
  color: var(--rs-ink-2);
  text-decoration: none;
  transition: background 0.25s var(--rs-ease), color 0.25s var(--rs-ease);
}
a.rs-pill:hover, .rs-pill.is-active {
  background: var(--rs-ink);
  color: var(--rs-paper);
}

/* -------------------------------------------------------------------------
   06  HEADER / NAVIGATION
   ------------------------------------------------------------------------- */

.rs-header {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.35s var(--rs-ease), box-shadow 0.35s var(--rs-ease);
}
.rs-header.is-stuck {
  background: color-mix(in srgb, var(--rs-paper) 82%, transparent);
  backdrop-filter: saturate(1.6) blur(16px);
  -webkit-backdrop-filter: saturate(1.6) blur(16px);
  box-shadow: 0 1px 0 var(--rs-line-soft);
}
.rs-header.is-hidden { transform: translateY(-100%); }

.rs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--rs-gap);
  min-height: var(--rs-header-h);
}

.rs-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-1);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
  line-height: 1;
}
.rs-brand__mark {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 12px;
  background: var(--rs-ink);
  color: var(--rs-paper);
  font-family: var(--rs-font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.rs-brand img { max-height: 44px; width: auto; }
.rs-brand__sub {
  display: block;
  font-family: var(--rs-font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--rs-ink-3);
  margin-top: 0.28rem;
}

.rs-nav { display: none; }
@media (min-width: 1040px) {
  .rs-nav { display: block; }
  .rs-nav ul { display: flex; align-items: center; gap: 0.35rem; }
  .rs-nav li { position: relative; }
  .rs-nav a {
    display: block;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    font-size: var(--rs-step--1);
    font-weight: 550;
    text-decoration: none;
    color: var(--rs-ink-2);
    transition: background 0.25s var(--rs-ease), color 0.25s var(--rs-ease);
  }
  .rs-nav a:hover,
  .rs-nav .current-menu-item > a,
  .rs-nav .current-menu-ancestor > a,
  .rs-nav .current_page_item > a {
    background: var(--rs-surface-2);
    color: var(--rs-ink);
  }

  /* Dropdown */
  .rs-nav .sub-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    display: block;
    min-width: 250px;
    padding: 0.5rem;
    background: var(--rs-surface);
    border-radius: var(--rs-r);
    box-shadow: var(--rs-shadow-2), inset 0 0 0 1px var(--rs-line-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.25s var(--rs-ease), transform 0.25s var(--rs-ease), visibility 0.25s;
  }
  .rs-nav li:hover > .sub-menu,
  .rs-nav li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .rs-nav .sub-menu a { border-radius: var(--rs-r-sm); }
  .rs-nav .menu-item-has-children > a::after {
    content: "";
    display: inline-block;
    width: 0.4em; height: 0.4em;
    margin-left: 0.45em;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
  }
}

.rs-header__actions { display: flex; align-items: center; gap: 0.6rem; }
.rs-header__actions .rs-btn { display: none; }
@media (min-width: 700px) { .rs-header__actions .rs-btn { display: inline-flex; } }

.rs-theme-toggle {
  display: grid;
  place-items: center;
  width: 2.4rem; height: 2.4rem;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--rs-line);
  transition: background 0.25s var(--rs-ease);
}
.rs-theme-toggle:hover { background: var(--rs-surface-2); }
.rs-theme-toggle .rs-icon-moon { display: none; }
:root[data-rs-theme="dark"] .rs-theme-toggle .rs-icon-moon { display: block; }
:root[data-rs-theme="dark"] .rs-theme-toggle .rs-icon-sun { display: none; }

/* Burger */
.rs-burger {
  display: grid;
  place-items: center;
  width: 2.6rem; height: 2.6rem;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--rs-line);
}
@media (min-width: 1040px) { .rs-burger { display: none; } }
.rs-burger span {
  display: block;
  width: 18px; height: 1.6px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.35s var(--rs-ease-out), opacity 0.2s;
}
.rs-burger span + span { margin-top: 5px; }
.rs-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.rs-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.rs-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* Mobile drawer */
.rs-drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  padding: calc(var(--rs-header-h) + 2rem) var(--rs-gutter) 2rem;
  background: var(--rs-paper);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-1.5rem);
  transition: opacity 0.35s var(--rs-ease), transform 0.35s var(--rs-ease-out), visibility 0.35s;
}
.rs-drawer.is-open { opacity: 1; visibility: visible; transform: none; }
@media (min-width: 1040px) { .rs-drawer { display: none; } }

.rs-drawer ul { display: grid; gap: 0.15rem; }
.rs-drawer > ul > li > a {
  display: block;
  padding: 0.6rem 0;
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-2);
  text-decoration: none;
  border-bottom: 1px solid var(--rs-line-soft);
}
.rs-drawer .sub-menu {
  padding: 0.5rem 0 1rem 0.9rem;
  border-left: 1px solid var(--rs-line);
  margin-left: 0.2rem;
}
.rs-drawer .sub-menu a {
  display: block;
  padding: 0.35rem 0;
  font-size: var(--rs-step--1);
  color: var(--rs-ink-2);
  text-decoration: none;
}
.rs-drawer__cta { display: grid; gap: 0.75rem; margin-top: 2rem; }

/* Scroll progress */
.rs-progress {
  position: fixed;
  top: 0; left: 0;
  z-index: 200;
  height: 2px;
  width: 100%;
  transform-origin: 0 50%;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--rs-accent), var(--rs-accent-2));
}

/* -------------------------------------------------------------------------
   07  HERO
   ------------------------------------------------------------------------- */

.rs-hero {
  position: relative;
  padding-block: clamp(3rem, 6vw, 6rem) clamp(3rem, 6vw, 6rem);
  overflow: hidden;
}
.rs-hero__glow {
  position: absolute;
  z-index: 0;
  width: 62vw;
  aspect-ratio: 1;
  max-width: 900px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%,
              color-mix(in srgb, var(--rs-accent) 26%, transparent) 0%,
              transparent 68%);
  filter: blur(30px);
  pointer-events: none;
}
.rs-hero__glow--a { top: -22%; right: -12%; }
.rs-hero__glow--b {
  bottom: -30%; left: -18%;
  background: radial-gradient(circle at 50% 50%,
              color-mix(in srgb, var(--rs-accent-2) 20%, transparent) 0%,
              transparent 68%);
}
.rs-hero > .rs-shell { position: relative; z-index: 1; }

.rs-hero__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 1000px) {
  .rs-hero__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
}

.rs-hero__title { margin-bottom: 1.25rem; }
.rs-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rs-line);
}
.rs-hero__meta div { line-height: 1.25; }
.rs-hero__meta b {
  display: block;
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-2);
  font-weight: 600;
}
.rs-hero__meta span {
  font-size: var(--rs-step--1);
  color: var(--rs-ink-3);
}

.rs-hero__figure { position: relative; }
.rs-hero__portrait {
  position: relative;
  border-radius: var(--rs-r-xl);
  overflow: hidden;
  box-shadow: var(--rs-shadow-3);
  aspect-ratio: 4 / 5;
}
.rs-hero__portrait img { width: 100%; height: 100%; object-fit: cover; }

/* Floating glass badge over hero image */
.rs-badge-float {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.15rem;
  border-radius: var(--rs-r);
  background: color-mix(in srgb, var(--rs-surface) 72%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: var(--rs-shadow-2), inset 0 0 0 1px color-mix(in srgb, var(--rs-ink) 8%, transparent);
  font-size: var(--rs-step--1);
  line-height: 1.3;
}
.rs-badge-float b { display: block; font-size: var(--rs-step-0); font-weight: 650; }
.rs-badge-float--bl { left: -0.75rem; bottom: 8%; }
.rs-badge-float--tr { right: -0.75rem; top: 7%; }
@media (max-width: 560px) {
  .rs-badge-float--bl { left: 0.5rem; }
  .rs-badge-float--tr { right: 0.5rem; }
}

.rs-availability {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.95rem 0.45rem 0.75rem;
  border-radius: 999px;
  background: var(--rs-surface);
  box-shadow: inset 0 0 0 1px var(--rs-line);
  font-size: var(--rs-step--1);
  font-weight: 550;
  margin-bottom: 1.5rem;
}
.rs-availability i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #16A34A;
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.55);
  animation: rs-pulse 2.2s infinite;
}
@keyframes rs-pulse {
  70%  { box-shadow: 0 0 0 9px rgba(22, 163, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

/* Page hero used on inner pages */
.rs-pagehero {
  padding-block: clamp(2.5rem, 5vw, 5rem) clamp(2rem, 4vw, 3.5rem);
}
.rs-pagehero__inner { max-width: 62ch; }
.rs-pagehero--split .rs-pagehero__inner { max-width: none; }

/* -------------------------------------------------------------------------
   08  CARDS
   ------------------------------------------------------------------------- */

.rs-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.4rem, 2.5vw, 2rem);
  background: var(--rs-surface);
  border-radius: var(--rs-r-lg);
  box-shadow: inset 0 0 0 1px var(--rs-line-soft);
  transition: transform var(--rs-dur) var(--rs-ease-out),
              box-shadow var(--rs-dur) var(--rs-ease-out);
  overflow: hidden;
  height: 100%;
}
.rs-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(500px circle at var(--rs-mx, 50%) var(--rs-my, 0%),
              color-mix(in srgb, var(--rs-accent) 9%, transparent), transparent 55%);
  opacity: 0;
  transition: opacity var(--rs-dur) var(--rs-ease);
  pointer-events: none;
}
.rs-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--rs-shadow-2), inset 0 0 0 1px var(--rs-line);
}
.rs-card:hover::before { opacity: 1; }
.rs-card > * { position: relative; }
.rs-card h3 { margin-bottom: 0.15rem; font-size: var(--rs-step-1); }
.rs-card p { color: var(--rs-ink-2); font-size: var(--rs-step--1); line-height: 1.6; }
.rs-card__foot { margin-top: auto; padding-top: 1rem; }

/* Whole-card link that keeps inner links focusable */
.rs-card__cover {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.rs-card__num {
  font-family: var(--rs-font-mono);
  font-size: var(--rs-step--1);
  color: var(--rs-ink-3);
  letter-spacing: 0.05em;
}

.rs-card__icon {
  display: grid;
  place-items: center;
  width: 3rem; height: 3rem;
  margin-bottom: 0.5rem;
  border-radius: 14px;
  background: var(--rs-surface-2);
  color: var(--rs-accent);
}
.rs-card__icon svg { width: 1.4rem; height: 1.4rem; }

.rs-card__list { display: grid; gap: 0.4rem; font-size: var(--rs-step--1); color: var(--rs-ink-2); }
.rs-card__list li { display: flex; gap: 0.55rem; }
.rs-card__list li::before { content: "→"; color: var(--rs-accent); flex: none; }

/* Project card ------------------------------------------------------- */

.rs-project {
  position: relative;
  display: block;
  border-radius: var(--rs-r-lg);
  overflow: hidden;
  background: var(--rs-surface-2);
  text-decoration: none;
  isolation: isolate;
}
.rs-project__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--rs-surface-2);
}
.rs-project--tall .rs-project__media { aspect-ratio: 3 / 4; }
.rs-project--wide .rs-project__media { aspect-ratio: 16 / 10; }
.rs-project__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--rs-ease-out), filter 0.6s var(--rs-ease);
}
.rs-project:hover .rs-project__media img { transform: scale(1.05); }

.rs-project__body {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: clamp(1.1rem, 2.5vw, 1.75rem);
  color: #fff;
  background: linear-gradient(to top, rgba(10, 10, 14, 0.88) 0%, rgba(10, 10, 14, 0.45) 45%, transparent 100%);
  transform: translateY(14px);
  opacity: 0;
  transition: transform var(--rs-dur) var(--rs-ease-out), opacity var(--rs-dur) var(--rs-ease);
}
.rs-project:hover .rs-project__body,
.rs-project:focus-within .rs-project__body { transform: none; opacity: 1; }
@media (hover: none) {
  .rs-project__body { transform: none; opacity: 1; }
}
.rs-project__body h3 {
  margin: 0 0 0.25rem;
  color: #fff;
  font-size: var(--rs-step-1);
}
.rs-project__body p {
  margin: 0;
  font-size: var(--rs-step--1);
  color: rgba(255, 255, 255, 0.78);
}
.rs-project__tags { margin-top: 0.75rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.rs-project__tags span {
  padding: 0.25em 0.7em;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(6px);
  font-size: 0.72rem;
  font-weight: 550;
  letter-spacing: 0.02em;
}

/* Editorial masonry-ish portfolio grid */
.rs-portfolio-grid {
  display: grid;
  gap: var(--rs-gap);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
}
@media (min-width: 900px) {
  .rs-portfolio-grid--feature { grid-template-columns: repeat(6, 1fr); }
  .rs-portfolio-grid--feature > *:nth-child(6n+1) { grid-column: span 4; }
  .rs-portfolio-grid--feature > *:nth-child(6n+2) { grid-column: span 2; }
  .rs-portfolio-grid--feature > *:nth-child(6n+3) { grid-column: span 2; }
  .rs-portfolio-grid--feature > *:nth-child(6n+4) { grid-column: span 4; }
  .rs-portfolio-grid--feature > *:nth-child(6n+5) { grid-column: span 3; }
  .rs-portfolio-grid--feature > *:nth-child(6n+6) { grid-column: span 3; }
}

/* Filter bar */
.rs-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

/* Post card ---------------------------------------------------------- */

.rs-post-card { display: flex; flex-direction: column; height: 100%; text-decoration: none; }
.rs-post-card__media {
  border-radius: var(--rs-r);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--rs-surface-2);
  margin-bottom: 1rem;
}
.rs-post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--rs-ease-out); }
.rs-post-card:hover .rs-post-card__media img { transform: scale(1.04); }
.rs-post-card h3 { font-size: var(--rs-step-1); margin-bottom: 0.35rem; }
.rs-post-card__meta {
  font-size: var(--rs-step--1);
  color: var(--rs-ink-3);
  margin-bottom: 0.6rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* Image placeholder -------------------------------------------------- */

.rs-ph {
  position: relative;
  display: grid;
  place-items: center;
  gap: 0.5rem;
  width: 100%;
  height: 100%;
  min-height: 180px;
  padding: 1.5rem;
  text-align: center;
  color: var(--rs-ink-3);
  background:
    repeating-linear-gradient(
      -45deg,
      color-mix(in srgb, var(--rs-ink) 3.5%, transparent) 0 10px,
      transparent 10px 20px
    ),
    var(--rs-surface-2);
  box-shadow: inset 0 0 0 1.5px var(--rs-line);
  border-radius: inherit;
}
.rs-ph svg { width: 2rem; height: 2rem; opacity: 0.55; }
.rs-ph b {
  font-family: var(--rs-font-body);
  font-size: var(--rs-step--1);
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--rs-ink-2);
}
.rs-ph small { font-size: 0.75rem; opacity: 0.8; max-width: 30ch; line-height: 1.4; }

/* -------------------------------------------------------------------------
   09  MARQUEE / LOGOS / TOOLS
   ------------------------------------------------------------------------- */

.rs-marquee {
  --_speed: 42s;
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: var(--rs-gap);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.rs-marquee__track {
  display: flex;
  flex: none;
  gap: var(--rs-gap);
  min-width: 100%;
  align-items: center;
  animation: rs-scroll var(--_speed) linear infinite;
}
.rs-marquee:hover .rs-marquee__track { animation-play-state: paused; }
@keyframes rs-scroll {
  to { transform: translateX(calc(-100% - var(--rs-gap))); }
}
.rs-marquee--display .rs-marquee__track {
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-3);
  gap: 2.5rem;
}
.rs-marquee--display .rs-marquee__track > span { display: flex; align-items: center; gap: 2.5rem; white-space: nowrap; }
.rs-marquee--display .rs-marquee__track > span::after {
  content: "";
  width: 0.55em; height: 0.55em;
  border-radius: 50%;
  background: var(--rs-accent);
  flex: none;
}

.rs-logo-row {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  flex-wrap: wrap;
  justify-content: center;
}
.rs-logo-row img {
  height: clamp(24px, 3.2vw, 36px);
  width: auto;
  filter: grayscale(1);
  opacity: 0.5;
  transition: filter 0.3s, opacity 0.3s;
}
.rs-logo-row img:hover { filter: none; opacity: 1; }

.rs-tools {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
  gap: 1px;
  background: var(--rs-line-soft);
  border-radius: var(--rs-r);
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--rs-line-soft);
}
.rs-tool {
  display: grid;
  gap: 0.35rem;
  place-items: center;
  padding: 1.5rem 1rem;
  background: var(--rs-surface);
  text-align: center;
  transition: background 0.3s var(--rs-ease);
}
.rs-tool:hover { background: var(--rs-surface-2); }
.rs-tool b { font-size: var(--rs-step--1); font-weight: 600; }
.rs-tool span { font-size: 0.72rem; color: var(--rs-ink-3); }
.rs-tool__mark {
  display: grid;
  place-items: center;
  width: 2.6rem; height: 2.6rem;
  border-radius: 12px;
  background: var(--rs-surface-2);
  font-family: var(--rs-font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: -0.02em;
  color: var(--rs-ink-2);
}

/* -------------------------------------------------------------------------
   10  STATS
   ------------------------------------------------------------------------- */

.rs-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr));
  gap: var(--rs-gap);
}
.rs-stat {
  padding: clamp(1.25rem, 2.5vw, 1.9rem);
  border-radius: var(--rs-r-lg);
  background: var(--rs-surface);
  box-shadow: inset 0 0 0 1px var(--rs-line-soft);
}
.rs-section--contrast .rs-stat {
  background: color-mix(in srgb, #fff 5%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #fff 12%, transparent);
}
.rs-stat b {
  display: block;
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-4);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}
.rs-stat span { font-size: var(--rs-step--1); color: var(--rs-ink-3); }
.rs-section--contrast .rs-stat span { color: color-mix(in srgb, var(--rs-paper) 62%, transparent); }

/* -------------------------------------------------------------------------
   11  PROCESS / TIMELINE
   ------------------------------------------------------------------------- */

.rs-steps { display: grid; gap: 1px; background: var(--rs-line-soft); }
.rs-step {
  display: grid;
  gap: 0.35rem 2rem;
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
  background: var(--rs-paper);
  transition: background 0.35s var(--rs-ease);
}
.rs-section--surface .rs-step { background: var(--rs-surface); }
@media (min-width: 800px) {
  .rs-step { grid-template-columns: 5rem minmax(0, 1fr) minmax(0, 1.15fr); align-items: start; }
  .rs-step:hover { background: var(--rs-surface-2); }
}
.rs-step__num {
  font-family: var(--rs-font-mono);
  font-size: var(--rs-step--1);
  color: var(--rs-accent);
  letter-spacing: 0.08em;
  padding-top: 0.4em;
}
.rs-step h3 { margin: 0; font-size: var(--rs-step-2); }
.rs-step p { color: var(--rs-ink-2); margin: 0; }
.rs-step__meta {
  margin-top: 0.75rem;
  font-size: var(--rs-step--1);
  color: var(--rs-ink-3);
}

/* Career timeline */
.rs-timeline { display: grid; gap: 0; }
.rs-timeline__item {
  position: relative;
  padding: 0 0 2.25rem 2rem;
  border-left: 1px solid var(--rs-line);
}
.rs-timeline__item:last-child { border-left-color: transparent; padding-bottom: 0; }
.rs-timeline__item::before {
  content: "";
  position: absolute;
  left: -4.5px; top: 0.55em;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--rs-accent);
  box-shadow: 0 0 0 4px var(--rs-paper);
}
.rs-timeline__year {
  font-family: var(--rs-font-mono);
  font-size: var(--rs-step--1);
  color: var(--rs-ink-3);
  letter-spacing: 0.06em;
}
.rs-timeline__item h3 { font-size: var(--rs-step-1); margin: 0.2rem 0 0.4rem; }
.rs-timeline__item p { color: var(--rs-ink-2); font-size: var(--rs-step--1); margin: 0; }

/* Skill bars */
.rs-skill { margin-bottom: 1.25rem; }
.rs-skill__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--rs-step--1);
  font-weight: 550;
  margin-bottom: 0.5rem;
}
.rs-skill__head span:last-child { color: var(--rs-ink-3); font-family: var(--rs-font-mono); }
.rs-skill__track { height: 5px; border-radius: 999px; background: var(--rs-line); overflow: hidden; }
.rs-skill__fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--rs-accent), var(--rs-accent-2));
  transition: width 1.4s var(--rs-ease-out);
}
.rs-skill.is-visible .rs-skill__fill { width: var(--rs-level, 80%); }

/* -------------------------------------------------------------------------
   12  TESTIMONIALS
   ------------------------------------------------------------------------- */

.rs-quotes {
  display: flex;
  gap: var(--rs-gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--rs-gutter);
  padding-bottom: 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--rs-line) transparent;
}
.rs-quotes::-webkit-scrollbar { height: 4px; }
.rs-quotes::-webkit-scrollbar-thumb { background: var(--rs-line); border-radius: 999px; }

.rs-quote {
  flex: 0 0 min(100%, 420px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: var(--rs-r-lg);
  background: var(--rs-surface);
  box-shadow: inset 0 0 0 1px var(--rs-line-soft);
}
.rs-section--contrast .rs-quote {
  background: color-mix(in srgb, #fff 6%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #fff 12%, transparent);
}
.rs-quote blockquote {
  margin: 0;
  padding: 0;
  border: 0;
  font-family: var(--rs-font-body);
  font-size: var(--rs-step-0);
  line-height: 1.6;
  color: var(--rs-ink-2);
}
.rs-section--contrast .rs-quote blockquote { color: color-mix(in srgb, var(--rs-paper) 85%, transparent); }
.rs-quote__stars { color: #F5A524; letter-spacing: 0.1em; font-size: 0.9rem; }
.rs-quote__who { display: flex; align-items: center; gap: 0.85rem; margin-top: auto; }
.rs-quote__who img, .rs-quote__avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  object-fit: cover;
  flex: none;
}
.rs-quote__avatar {
  display: grid;
  place-items: center;
  background: var(--rs-surface-2);
  font-weight: 650;
  font-size: 0.95rem;
  color: var(--rs-ink-2);
}
.rs-quote__who b { display: block; font-size: var(--rs-step--1); font-weight: 650; }
.rs-quote__who span { font-size: 0.78rem; color: var(--rs-ink-3); }

.rs-carousel-nav { display: flex; gap: 0.5rem; }
.rs-carousel-nav button {
  display: grid;
  place-items: center;
  width: 2.6rem; height: 2.6rem;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--rs-line);
  transition: background 0.25s var(--rs-ease);
}
.rs-carousel-nav button:hover:not(:disabled) { background: var(--rs-surface-2); }
.rs-carousel-nav button:disabled { opacity: 0.35; cursor: default; }
.rs-carousel-nav .rs-flip { transform: rotate(180deg); }

/* -------------------------------------------------------------------------
   13  ACCORDION (FAQ)
   ------------------------------------------------------------------------- */

.rs-faq { border-top: 1px solid var(--rs-line); }
.rs-faq__item { border-bottom: 1px solid var(--rs-line); }
.rs-faq__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  padding: 1.35rem 0;
  text-align: left;
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-1);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--rs-ink);
  transition: color 0.25s var(--rs-ease);
}
.rs-faq__q:hover { color: var(--rs-accent); }
.rs-faq__icon {
  position: relative;
  flex: none;
  width: 1.4rem; height: 1.4rem;
  margin-top: 0.25em;
}
.rs-faq__icon::before, .rs-faq__icon::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.35s var(--rs-ease-out);
}
.rs-faq__icon::after { transform: rotate(90deg); }
.rs-faq__q[aria-expanded="true"] .rs-faq__icon::after { transform: rotate(0deg); }

.rs-faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--rs-ease-out);
}
.rs-faq__q[aria-expanded="true"] + .rs-faq__a { grid-template-rows: 1fr; }
.rs-faq__a > div { overflow: hidden; }
.rs-faq__a p {
  max-width: var(--rs-measure);
  padding-bottom: 1.5rem;
  color: var(--rs-ink-2);
  font-size: var(--rs-step-0);
}

/* -------------------------------------------------------------------------
   14  BEFORE / AFTER
   ------------------------------------------------------------------------- */

.rs-ba {
  position: relative;
  border-radius: var(--rs-r-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  touch-action: pan-y;
  cursor: ew-resize;
  user-select: none;
  background: var(--rs-surface-2);
}
.rs-ba__layer { position: absolute; inset: 0; }
.rs-ba__layer img { width: 100%; height: 100%; object-fit: cover; }
.rs-ba__layer--after { clip-path: inset(0 0 0 var(--rs-ba, 50%)); }
.rs-ba__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--rs-ba, 50%);
  width: 2px;
  background: #fff;
  box-shadow: 0 0 14px rgba(0, 0, 0, 0.35);
  z-index: 3;
}
.rs-ba__handle::after {
  content: "⇄";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 2.75rem; height: 2.75rem;
  border-radius: 50%;
  background: #fff;
  color: #101014;
  font-size: 1rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
}
.rs-ba__tag {
  position: absolute;
  top: 1rem;
  z-index: 2;
  padding: 0.3em 0.8em;
  border-radius: 999px;
  background: rgba(10, 10, 14, 0.6);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.rs-ba__tag--l { left: 1rem; }
.rs-ba__tag--r { right: 1rem; }

/* Lightbox */
.rs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: var(--rs-gutter);
  background: rgba(8, 8, 11, 0.92);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--rs-ease), visibility 0.3s;
}
.rs-lightbox.is-open { opacity: 1; visibility: visible; }
.rs-lightbox img { max-width: 100%; max-height: 88vh; border-radius: var(--rs-r); object-fit: contain; }
.rs-lightbox__close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  display: grid;
  place-items: center;
  width: 2.75rem; height: 2.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.2rem;
}
.rs-lightbox__cap {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--rs-step--1);
  text-align: center;
}

/* -------------------------------------------------------------------------
   15  FORMS
   ------------------------------------------------------------------------- */

.rs-form { display: grid; gap: 1.1rem; }
.rs-form__row { display: grid; gap: 1.1rem; }
@media (min-width: 640px) { .rs-form__row--2 { grid-template-columns: 1fr 1fr; } }

.rs-field { display: grid; gap: 0.4rem; }
.rs-field label {
  font-size: var(--rs-step--1);
  font-weight: 600;
  letter-spacing: 0.01em;
}
.rs-field label .req { color: var(--rs-accent-2); }
.rs-field input,
.rs-field select,
.rs-field textarea {
  width: 100%;
  padding: 0.85em 1em;
  background: var(--rs-surface);
  border: 0;
  border-radius: var(--rs-r-sm);
  box-shadow: inset 0 0 0 1px var(--rs-line);
  font-size: var(--rs-step-0);
  transition: box-shadow 0.25s var(--rs-ease);
}
.rs-field textarea { min-height: 150px; resize: vertical; }
.rs-field input:focus,
.rs-field select:focus,
.rs-field textarea:focus {
  outline: none;
  box-shadow: inset 0 0 0 1.5px var(--rs-accent), 0 0 0 4px color-mix(in srgb, var(--rs-accent) 14%, transparent);
}
.rs-field input::placeholder, .rs-field textarea::placeholder { color: var(--rs-ink-3); }
.rs-field__hint { font-size: 0.78rem; color: var(--rs-ink-3); }
.rs-field--error input, .rs-field--error textarea, .rs-field--error select {
  box-shadow: inset 0 0 0 1.5px var(--rs-accent-2);
}
.rs-field__error { font-size: 0.78rem; color: var(--rs-accent-2); }

.rs-choices { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.rs-choices input { position: absolute; opacity: 0; pointer-events: none; }
.rs-choices label {
  padding: 0.5em 1em;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--rs-line);
  font-size: var(--rs-step--1);
  font-weight: 550;
  cursor: pointer;
  transition: background 0.2s var(--rs-ease), color 0.2s var(--rs-ease);
}
.rs-choices input:checked + label { background: var(--rs-ink); color: var(--rs-paper); }
.rs-choices input:focus-visible + label { outline: 2px solid var(--rs-accent); outline-offset: 2px; }

.rs-consent { display: flex; gap: 0.65rem; align-items: flex-start; font-size: 0.82rem; color: var(--rs-ink-3); }
.rs-consent input { margin-top: 0.25em; accent-color: var(--rs-accent); }

.rs-hp { position: absolute !important; left: -9999px; }

.rs-notice {
  padding: 1rem 1.25rem;
  border-radius: var(--rs-r-sm);
  font-size: var(--rs-step--1);
}
.rs-notice--ok { background: color-mix(in srgb, #16A34A 12%, transparent); color: #15803D; }
.rs-notice--err { background: color-mix(in srgb, var(--rs-accent-2) 12%, transparent); color: var(--rs-accent-2); }

/* Contact detail rows */
.rs-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rs-line-soft);
  text-decoration: none;
}
.rs-detail:last-child { border-bottom: 0; }
.rs-detail__ico {
  display: grid;
  place-items: center;
  width: 2.6rem; height: 2.6rem;
  flex: none;
  border-radius: 12px;
  background: var(--rs-surface-2);
  color: var(--rs-accent);
}
.rs-detail__ico svg { width: 1.15rem; height: 1.15rem; }
.rs-detail b { display: block; font-size: var(--rs-step--1); font-weight: 650; }
.rs-detail span { font-size: var(--rs-step--1); color: var(--rs-ink-3); }

/* -------------------------------------------------------------------------
   16  FOOTER
   ------------------------------------------------------------------------- */

.rs-cta-band {
  position: relative;
  padding-block: clamp(3.5rem, 7vw, 7rem);
  background: var(--rs-ink);
  color: var(--rs-paper);
  overflow: hidden;
}
.rs-cta-band__glow {
  position: absolute;
  bottom: -55%; left: 50%;
  transform: translateX(-50%);
  width: 90vw; max-width: 1100px;
  aspect-ratio: 2 / 1;
  background: radial-gradient(ellipse at 50% 50%,
              color-mix(in srgb, var(--rs-accent) 45%, transparent), transparent 65%);
  filter: blur(45px);
  pointer-events: none;
}
.rs-cta-band > .rs-shell { position: relative; z-index: 1; text-align: center; }
.rs-cta-band h2 { font-size: var(--rs-step-4); margin-bottom: 1rem; }
.rs-cta-band .rs-lede { margin-inline: auto; color: color-mix(in srgb, var(--rs-paper) 76%, transparent); }
.rs-cta-band .rs-cluster { justify-content: center; margin-top: 2rem; }
.rs-cta-band .rs-btn { --_bg: var(--rs-paper); --_fg: var(--rs-ink); }
.rs-cta-band .rs-btn--accent { --_bg: var(--rs-accent); --_fg: #fff; }
.rs-cta-band .rs-btn--accent::after { background: var(--rs-paper); }
.rs-cta-band .rs-btn--accent:hover { color: var(--rs-ink); }

.rs-footer {
  padding-block: clamp(3rem, 5vw, 4.5rem) 2rem;
  background: var(--rs-surface);
  border-top: 1px solid var(--rs-line-soft);
}
.rs-footer__top {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--rs-line-soft);
}
@media (min-width: 860px) {
  .rs-footer__top { grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); }
}
.rs-footer h2, .rs-footer h3 {
  font-family: var(--rs-font-body);
  font-size: var(--rs-step--1);
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rs-ink-3);
  margin-bottom: 1rem;
}
.rs-footer ul { display: grid; gap: 0.55rem; }
.rs-footer ul a {
  font-size: var(--rs-step--1);
  color: var(--rs-ink-2);
  text-decoration: none;
  transition: color 0.2s var(--rs-ease);
}
.rs-footer ul a:hover { color: var(--rs-accent); }
.rs-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--rs-ink-3);
}
.rs-social { display: flex; gap: 0.5rem; }
.rs-social a {
  display: grid;
  place-items: center;
  width: 2.4rem; height: 2.4rem;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--rs-line);
  color: var(--rs-ink-2);
  transition: background 0.25s var(--rs-ease), color 0.25s var(--rs-ease);
}
.rs-social a:hover { background: var(--rs-ink); color: var(--rs-paper); }
.rs-social svg { width: 1.05rem; height: 1.05rem; }

/* -------------------------------------------------------------------------
   17  UTILITIES / STICKY CTA / SCROLL UI
   ------------------------------------------------------------------------- */

.rs-sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  z-index: 90;
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--rs-surface) 88%, transparent);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  box-shadow: var(--rs-shadow-2), inset 0 0 0 1px var(--rs-line-soft);
  transform: translate(-50%, 150%);
  transition: transform 0.5s var(--rs-ease-out);
}
.rs-sticky-cta.is-visible { transform: translate(-50%, 0); }
.rs-sticky-cta .rs-btn { padding: 0.75em 1.35em; }
@media (min-width: 700px) { .rs-sticky-cta { bottom: 1.5rem; } }

.rs-wa {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 91;
  display: grid;
  place-items: center;
  width: 3.4rem; height: 3.4rem;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
  transition: transform 0.3s var(--rs-ease-out);
}
.rs-wa:hover { transform: scale(1.07); }
.rs-wa svg { width: 1.6rem; height: 1.6rem; }
@media (min-width: 700px) { .rs-wa { right: 1.5rem; bottom: 1.5rem; } }
body.rs-has-sticky .rs-wa { bottom: 5rem; }
@media (min-width: 700px) { body.rs-has-sticky .rs-wa { bottom: 1.5rem; } }

.rs-top {
  position: fixed;
  left: 1rem; bottom: 1rem;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 2.8rem; height: 2.8rem;
  border-radius: 50%;
  background: var(--rs-surface);
  box-shadow: var(--rs-shadow-1), inset 0 0 0 1px var(--rs-line);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s var(--rs-ease-out);
}
.rs-top.is-visible { opacity: 1; visibility: visible; }
.rs-top:hover { transform: translateY(-3px); }
@media (max-width: 699px) { .rs-top { display: none; } }

/* Breadcrumbs */
.rs-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--rs-ink-3);
  margin-bottom: 1.25rem;
}
.rs-crumbs a { text-decoration: none; }
.rs-crumbs a:hover { color: var(--rs-accent); }
.rs-crumbs li + li::before { content: "/"; margin-right: 0.45rem; opacity: 0.5; }
.rs-crumbs li { display: inline; }

/* Pagination */
.rs-pagination { display: flex; justify-content: center; gap: 0.4rem; margin-top: 3rem; }
.rs-pagination .page-numbers {
  display: grid;
  place-items: center;
  min-width: 2.6rem; height: 2.6rem;
  padding-inline: 0.75rem;
  border-radius: 999px;
  font-size: var(--rs-step--1);
  font-weight: 550;
  text-decoration: none;
  box-shadow: inset 0 0 0 1px var(--rs-line);
  transition: background 0.25s var(--rs-ease);
}
.rs-pagination .page-numbers:hover { background: var(--rs-surface-2); }
.rs-pagination .page-numbers.current { background: var(--rs-ink); color: var(--rs-paper); box-shadow: none; }

/* Table of contents (case studies / long posts) */
.rs-toc {
  padding: 1.5rem;
  border-radius: var(--rs-r);
  background: var(--rs-surface-2);
}
.rs-toc h2 {
  font-family: var(--rs-font-body);
  font-size: var(--rs-step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rs-ink-3);
  margin-bottom: 0.85rem;
}
.rs-toc ol { display: grid; gap: 0.4rem; counter-reset: toc; }
.rs-toc a {
  font-size: var(--rs-step--1);
  color: var(--rs-ink-2);
  text-decoration: none;
}
.rs-toc a:hover { color: var(--rs-accent); }

/* Key/value spec list — used on project + service pages */
.rs-specs { display: grid; gap: 0; }
.rs-spec {
  display: grid;
  grid-template-columns: minmax(6.5rem, 8rem) 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--rs-line-soft);
  font-size: var(--rs-step--1);
}
.rs-spec dt { color: var(--rs-ink-3); }
.rs-spec dd { margin: 0; font-weight: 550; }

/* Pricing */
.rs-price-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: var(--rs-r-lg);
  background: var(--rs-surface);
  box-shadow: inset 0 0 0 1px var(--rs-line-soft);
  height: 100%;
}
.rs-price-card--featured {
  background: var(--rs-ink);
  color: var(--rs-paper);
  box-shadow: var(--rs-shadow-2);
}
.rs-price-card--featured .rs-card__list li { color: color-mix(in srgb, var(--rs-paper) 80%, transparent); }
.rs-price-card--featured .rs-btn { --_bg: var(--rs-paper); --_fg: var(--rs-ink); }
.rs-price-card__amount {
  font-family: var(--rs-font-display);
  font-size: var(--rs-step-3);
  font-weight: 600;
  line-height: 1;
}
.rs-price-card__amount small {
  display: block;
  font-family: var(--rs-font-body);
  font-size: var(--rs-step--1);
  font-weight: 400;
  color: var(--rs-ink-3);
  margin-top: 0.4rem;
}

.rs-bleed-media {
  border-radius: var(--rs-r-lg);
  overflow: hidden;
  box-shadow: var(--rs-shadow-2);
}
.rs-ratio-16-9 { aspect-ratio: 16 / 9; }
.rs-ratio-4-3  { aspect-ratio: 4 / 3; }
.rs-ratio-1-1  { aspect-ratio: 1 / 1; }
.rs-ratio-3-4  { aspect-ratio: 3 / 4; }
.rs-ratio-16-9 > img, .rs-ratio-4-3 > img, .rs-ratio-1-1 > img, .rs-ratio-3-4 > img {
  width: 100%; height: 100%; object-fit: cover;
}

.rs-embed { border-radius: var(--rs-r); overflow: hidden; box-shadow: inset 0 0 0 1px var(--rs-line); }
.rs-embed iframe { width: 100%; border: 0; display: block; }

.rs-text-center { text-align: center; }
.rs-mt-0 { margin-top: 0; }
.rs-mt-1 { margin-top: 1rem; }
.rs-mt-2 { margin-top: 2rem; }
.rs-mt-3 { margin-top: 3rem; }
.rs-mb-2 { margin-bottom: 2rem; }

/* Wide/scrolling content guard — tables etc. must never break the page */
.rs-scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.rs-prose table { width: 100%; border-collapse: collapse; font-size: var(--rs-step--1); }
.rs-prose th, .rs-prose td { padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--rs-line); text-align: left; }
.rs-prose th { font-weight: 650; }

/* -------------------------------------------------------------------------
   18  MOTION
   ------------------------------------------------------------------------- */

[data-rs-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--rs-ease-out), transform 0.7s var(--rs-ease-out);
  transition-delay: var(--rs-delay, 0ms);
}
[data-rs-reveal].is-visible { opacity: 1; transform: none; }

.rs-count { font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-rs-reveal] { opacity: 1; transform: none; }
  .rs-marquee__track { animation: none; }
}

/* -------------------------------------------------------------------------
   19  PRINT
   ------------------------------------------------------------------------- */

@media print {
  .rs-header, .rs-footer, .rs-sticky-cta, .rs-wa, .rs-top, .rs-progress, .rs-cta-band { display: none !important; }
  body { background: #fff; color: #000; }
  .rs-section { padding-block: 1.5rem; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.75em; color: #555; }
}
