/* ====================================================================
   ApexForm — style.css
   Navy #0A1232 · Cyan #1FC8DC · Off-white #FCFCFC
   ==================================================================== */

/* ---------- TOKENS ---------- */
:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing (4px) */
  --space-1: 0.25rem;  --space-2: 0.5rem;  --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem; --radius-md: 0.625rem; --radius-lg: 1rem;
  --radius-xl: 1.5rem; --radius-full: 9999px;

  /* Brand constants (theme-independent) */
  --navy: #0A1232;
  --navy-2: #0C1830;
  --cyan: #1FC8DC;
  --cyan-2: #0AAABE;
  --grad-cyan: linear-gradient(135deg, #0AAABE 0%, #1FC8DC 100%);

  /* Fonts */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Content widths */
  --content-wide: 1180px;
  --content-narrow: 760px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --nav-h: 4.5rem;
}

/* ---------- LIGHT THEME ---------- */
:root,
[data-theme='light'] {
  --color-bg: #FCFCFC;
  --color-surface: #F4F6F9;
  --color-surface-2: #FFFFFF;
  --color-border: #E1E6EE;
  --color-divider: #ECEFF4;

  --color-text: #0A1232;
  --color-text-muted: #4A5570;
  --color-text-faint: #8A92A6;
  --color-text-inverse: #FCFCFC;

  --color-primary: #0AAABE;
  --color-primary-hover: #0A93A4;
  --color-on-primary: #04222A;

  --color-accent-text: #0A93A4; /* cyan that passes AA on light bg */

  --shadow-sm: 0 1px 2px rgba(10, 18, 50, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 18, 50, 0.08);
  --shadow-lg: 0 20px 48px rgba(10, 18, 50, 0.12);
  --shadow-cyan: 0 12px 36px rgba(31, 200, 220, 0.22);

  --hero-overlay: linear-gradient(90deg, rgba(10,18,50,0.92) 0%, rgba(10,18,50,0.72) 38%, rgba(10,18,50,0.30) 64%, rgba(10,18,50,0.05) 100%);
  --mesh-color: rgba(10, 18, 50, 0.05);
}

/* ---------- DARK THEME ---------- */
[data-theme='dark'] {
  --color-bg: #060B1E;
  --color-surface: #0C142E;
  --color-surface-2: #111B38;
  --color-border: #1E2A4A;
  --color-divider: #16213E;

  --color-text: #EAF0FA;
  --color-text-muted: #9FB0CC;
  --color-text-faint: #647391;
  --color-text-inverse: #060B1E;

  --color-primary: #1FC8DC;
  --color-primary-hover: #3DD6E8;
  --color-on-primary: #04222A;

  --color-accent-text: #3DD6E8;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.55);
  --shadow-cyan: 0 12px 40px rgba(31, 200, 220, 0.28);

  --hero-overlay: linear-gradient(90deg, rgba(6,11,30,0.95) 0%, rgba(6,11,30,0.80) 40%, rgba(6,11,30,0.40) 66%, rgba(6,11,30,0.10) 100%);
  --mesh-color: rgba(31, 200, 220, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #060B1E; --color-surface: #0C142E; --color-surface-2: #111B38;
    --color-border: #1E2A4A; --color-divider: #16213E;
    --color-text: #EAF0FA; --color-text-muted: #9FB0CC; --color-text-faint: #647391;
    --color-text-inverse: #060B1E; --color-primary: #1FC8DC; --color-primary-hover: #3DD6E8;
    --color-accent-text: #3DD6E8;
    --hero-overlay: linear-gradient(90deg, rgba(6,11,30,0.95) 0%, rgba(6,11,30,0.80) 40%, rgba(6,11,30,0.40) 66%, rgba(6,11,30,0.10) 100%);
    --mesh-color: rgba(31, 200, 220, 0.06);
  }
}

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

html {
  -webkit-text-size-adjust: none; text-size-adjust: none;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  transition: background 300ms ease, color 300ms ease;
  overflow-x: hidden;
}

img, svg, picture { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 { font-family: var(--font-display); text-wrap: balance; line-height: 1.12; letter-spacing: -0.02em; }
p { text-wrap: pretty; }

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

::selection { background: rgba(31, 200, 220, 0.28); color: var(--color-text); }

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

button { cursor: pointer; background: none; border: none; }

a, button, input, textarea, select, [role='button'] {
  transition: color var(--transition-interactive), background var(--transition-interactive),
    border-color var(--transition-interactive), box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

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

.skip-link {
  position: absolute; left: var(--space-4); top: -100%; z-index: 200;
  background: var(--color-primary); color: var(--color-on-primary);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-md);
  font-weight: 600; font-size: var(--text-sm);
}
.skip-link:focus { top: var(--space-4); }

/* ---------- LAYOUT ---------- */
.container { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: var(--space-6); }
.container--narrow { max-width: var(--content-narrow); }

.section { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }
.section--tight { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }

.section--mesh {
  position: relative;
  background:
    radial-gradient(120% 80% at 80% 0%, color-mix(in srgb, var(--color-primary) 6%, transparent) 0%, transparent 55%),
    var(--color-surface);
}
.section--mesh::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.6;
  background-image:
    linear-gradient(var(--mesh-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--mesh-color) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(120% 100% at 50% 0%, #000 0%, transparent 75%);
}
.section--mesh > .container { position: relative; }

.section__head { max-width: 660px; margin-bottom: var(--space-12); }
.section__title { font-size: var(--text-xl); margin-block: var(--space-3) var(--space-4); }
.section__lead { color: var(--color-text-muted); font-size: var(--text-base); }

.eyebrow {
  display: inline-block; font-family: var(--font-display); font-weight: 600;
  font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-accent-text);
}

.grad-text {
  background: var(--grad-cyan); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-full);
  border: 1.5px solid transparent; white-space: nowrap; line-height: 1;
}
.btn--sm { padding: var(--space-2) var(--space-4); }
.btn--block { width: 100%; }
.btn--primary { background: var(--grad-cyan); color: var(--color-on-primary); box-shadow: var(--shadow-cyan); }
.btn--primary:hover { transform: translateY(-2px); filter: brightness(1.06); }
.btn--ghost { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn--ghost:hover { border-color: var(--color-primary); color: var(--color-accent-text); transform: translateY(-2px); }
.btn--dark { background: var(--navy); color: #FCFCFC; }
.btn--dark:hover { transform: translateY(-2px); background: #060B1E; }

.icon-btn {
  display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem;
  border-radius: var(--radius-full); color: var(--color-text);
  border: 1.5px solid var(--color-border); background: var(--color-surface-2);
}
.icon-btn:hover { color: var(--color-accent-text); border-color: var(--color-primary); }

/* ---------- NAVBAR ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--navy) 94%, transparent);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow 300ms ease, background 300ms ease;
}
.nav.is-scrolled { box-shadow: 0 10px 30px rgba(0,0,0,0.35); background: color-mix(in srgb, var(--navy) 98%, transparent); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: var(--space-4); }

.brand { display: inline-flex; align-items: center; gap: var(--space-3); }
.brand__icon { width: 2.25rem; height: 2.25rem; filter: drop-shadow(0 0 10px rgba(31,200,220,0.45)); }
.brand__word { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: 0.06em; line-height: 1; }
.brand__apex { color: #FCFCFC; }
.brand__form { color: var(--cyan); }

.nav__links { display: flex; align-items: center; gap: var(--space-6); }
.nav__links > a:not(.nav__cta) { color: rgba(252,252,252,0.82); font-family: var(--font-display); font-weight: 500; font-size: var(--text-sm); }
.nav__links > a:not(.nav__cta):hover { color: var(--cyan); }
.nav__cta { color: var(--color-on-primary); }

.nav__actions { display: flex; align-items: center; gap: var(--space-3); }
.nav .icon-btn { color: #FCFCFC; background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.14); }
.nav .icon-btn:hover { color: var(--cyan); border-color: var(--cyan); }

.hamburger { display: none; flex-direction: column; gap: 5px; width: 2.6rem; height: 2.6rem; align-items: center; justify-content: center; border-radius: var(--radius-md); }
.hamburger span { display: block; width: 22px; height: 2px; background: #FCFCFC; border-radius: 2px; transition: transform 250ms ease, opacity 200ms ease; }
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy); }
.hero__bg {
  position: absolute; inset: 0;
  background-image: var(--hero-overlay), url('assets/hero.png');
  background-size: cover, cover; background-position: center, center right;
}
.hero__inner { position: relative; display: flex; align-items: center; min-height: clamp(34rem, 72vh, 46rem); padding-block: var(--space-16); }
.hero__copy { max-width: 38rem; }
.hero .eyebrow { color: var(--cyan); }
.hero__title { font-size: var(--text-3xl); color: #FCFCFC; margin-block: var(--space-5) var(--space-6); }
.hero__sub { color: rgba(234,240,250,0.88); font-size: var(--text-lg); max-width: 34rem; margin-bottom: var(--space-8); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.hero .btn--ghost { border-color: rgba(255,255,255,0.4); color: #FCFCFC; }
.hero .btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); }

/* ---------- TRUST STRIP ---------- */
.trust { background: var(--color-surface); border-block: 1px solid var(--color-border); }
.trust__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-6); padding-block: var(--space-6); }
.trust__item { display: inline-flex; align-items: center; gap: var(--space-3); font-family: var(--font-display); font-weight: 500; font-size: var(--text-sm); color: var(--color-text); }
.trust__ico { width: 1.5rem; height: 1.5rem; flex: none; fill: none; stroke: var(--color-primary); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- CARDS / SERVICES ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card__bullets { display: grid; gap: var(--space-2); margin-top: var(--space-5); }
.card__bullets li { position: relative; padding-left: var(--space-5); font-family: var(--font-display); font-weight: 500; font-size: var(--text-xs); letter-spacing: 0.02em; color: var(--color-text); }
.card__bullets li::before { content: ''; position: absolute; left: 0; top: 0.5em; width: 0.5rem; height: 0.5rem; border-radius: var(--radius-full); background: var(--grad-cyan); }
.card {
  position: relative; background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8); box-shadow: var(--shadow-sm);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border)); }
.card__ico { width: 3.25rem; height: 3.25rem; display: grid; place-items: center; border-radius: var(--radius-md); background: color-mix(in srgb, var(--color-primary) 12%, transparent); margin-bottom: var(--space-5); }
.card__ico svg { width: 1.6rem; height: 1.6rem; fill: none; stroke: var(--color-accent-text); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card__title { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.card p { color: var(--color-text-muted); font-size: var(--text-sm); }
.card__tag { display: inline-block; margin-top: var(--space-4); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-accent-text); }

/* ---------- TIMELINE ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); position: relative; counter-reset: step; }
.timeline--6 { grid-template-columns: repeat(3, 1fr); }
.step { position: relative; background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step__num {
  display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: var(--radius-full);
  background: var(--grad-cyan); color: var(--color-on-primary); font-family: var(--font-display);
  font-weight: 700; font-size: var(--text-lg); margin-bottom: var(--space-4); box-shadow: var(--shadow-cyan);
}
.step__eyebrow { display: block; font-family: var(--font-display); font-weight: 600; font-size: var(--text-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-text); margin-bottom: var(--space-2); }
.step__title { font-size: var(--text-base); margin-bottom: var(--space-2); }
.step p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ---------- PORTFOLIO ---------- */
.portfolio { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.proj { display: flex; flex-direction: column; background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.proj:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border)); }
.proj__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-surface); }
.proj__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(0.16,1,0.3,1); }
.proj:hover .proj__media img { transform: scale(1.05); }
.proj__body { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-6); flex: 1; }
.proj__badge { align-self: flex-start; font-family: var(--font-display); font-weight: 600; font-size: var(--text-xs); letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent-text); background: color-mix(in srgb, var(--color-primary) 12%, transparent); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); }
.proj__title { font-size: var(--text-lg); margin-top: var(--space-1); }
.proj__body > p { color: var(--color-text-muted); font-size: var(--text-sm); }
.proj__spec { margin-top: auto; padding-top: var(--space-3); font-family: var(--font-display); font-weight: 600; font-size: var(--text-xs); letter-spacing: 0.04em; color: var(--color-text); border-top: 1px solid var(--color-divider); }
.portfolio__foot { text-align: center; color: var(--color-text-faint); font-size: var(--text-sm); margin-top: var(--space-8); }

/* ---------- PRICING ---------- */
.pricing { align-items: stretch; }
.price {
  display: flex; flex-direction: column; background: var(--color-surface-2);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); position: relative;
}
.price:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.price--featured { border-color: var(--color-primary); box-shadow: var(--shadow-cyan); }
.price__badge {
  position: absolute; top: 0; right: var(--space-6); transform: translateY(-50%);
  background: var(--grad-cyan); color: var(--color-on-primary); font-family: var(--font-display);
  font-weight: 600; font-size: var(--text-xs); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full);
}
.price__name { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.price__desc { color: var(--color-text-muted); font-size: var(--text-sm); min-height: 2.6em; }
.price__amount { font-family: var(--font-display); font-weight: 700; font-size: var(--text-xl); margin-block: var(--space-4) 0; color: var(--color-text); }
.price__amount span { color: var(--color-accent-text); }
.price__note { font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-5); }
.price__list { display: grid; gap: var(--space-2); margin-bottom: var(--space-6); flex: 1; }
.price__list li { position: relative; padding-left: var(--space-6); color: var(--color-text-muted); font-size: var(--text-sm); }
.price__list li::before { content: ''; position: absolute; left: 0; top: 0.5em; width: 0.85rem; height: 0.5rem; border-left: 2px solid var(--color-primary); border-bottom: 2px solid var(--color-primary); transform: rotate(-45deg); }
.pricing__foot { text-align: center; color: var(--color-text-faint); font-size: var(--text-sm); margin-top: var(--space-8); }

/* ---------- CALLOUT / DISCLAIMER ---------- */
.callout {
  display: flex; gap: var(--space-6); padding: var(--space-8);
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
}
.callout__ico { flex: none; width: 3rem; height: 3rem; display: grid; place-items: center; border-radius: var(--radius-md); background: color-mix(in srgb, var(--color-primary) 12%, transparent); }
.callout__ico svg { width: 1.6rem; height: 1.6rem; fill: none; stroke: var(--color-accent-text); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.callout__title { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.callout__body p { color: var(--color-text-muted); font-size: var(--text-sm); }
.callout__body p + p { margin-top: var(--space-3); }

/* ---------- WIZARD ---------- */
.wizard { background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: clamp(var(--space-6), 4vw, var(--space-12)); box-shadow: var(--shadow-lg); }

.wiz__progress { margin-bottom: var(--space-10); }
.wiz__bar { height: 4px; background: var(--color-divider); border-radius: var(--radius-full); overflow: hidden; }
.wiz__fill { display: block; height: 100%; width: 20%; background: var(--grad-cyan); border-radius: var(--radius-full); transition: width 400ms cubic-bezier(0.16,1,0.3,1); }
.wiz__dots { display: flex; justify-content: space-between; margin-top: var(--space-4); padding: 0; }
.wiz__dot { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); flex: 1; text-align: center; }
.wiz__dot span { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: var(--radius-full); border: 1.5px solid var(--color-border); background: var(--color-surface); font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm); color: var(--color-text-faint); transition: all var(--transition-interactive); }
.wiz__dot em { font-style: normal; font-size: var(--text-xs); color: var(--color-text-faint); font-weight: 500; }
.wiz__dot.is-active span { border-color: var(--color-primary); color: var(--color-on-primary); background: var(--grad-cyan); }
.wiz__dot.is-active em { color: var(--color-accent-text); }
.wiz__dot.is-done span { border-color: var(--color-primary); color: var(--color-accent-text); background: color-mix(in srgb, var(--color-primary) 14%, transparent); }

.wiz__step { display: none; border: 0; padding: 0; animation: stepIn 420ms cubic-bezier(0.16,1,0.3,1); }
.wiz__step.is-active { display: block; }
@keyframes stepIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.wiz__legend { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); margin-bottom: var(--space-6); color: var(--color-text); }

.field { margin-bottom: var(--space-5); }
.field label, .field__label { display: block; font-weight: 600; font-size: var(--text-sm); margin-bottom: var(--space-2); color: var(--color-text); }
.req { color: var(--color-accent-text); }
.opt { color: var(--color-text-faint); font-weight: 400; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

input[type='text'], input[type='email'], input[type='tel'], input[type='number'], textarea, select {
  width: 100%; padding: var(--space-3) var(--space-4); background: var(--color-surface);
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--text-sm); color: var(--color-text);
}
textarea { resize: vertical; line-height: 1.6; }
input:focus, textarea:focus, select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 22%, transparent); outline: none; }
input.is-invalid, textarea.is-invalid { border-color: #E5484D; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238A92A6' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right var(--space-4) center; padding-right: var(--space-10); }

.field-error { display: none; color: #E5484D; font-size: var(--text-xs); margin-top: var(--space-2); font-weight: 500; }
.field-error.is-visible { display: block; }

/* radio cards */
.radio-cards { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.radio-card { position: relative; display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-5); border: 1.5px solid var(--color-border); border-radius: var(--radius-md); cursor: pointer; background: var(--color-surface); }
.radio-card:hover { border-color: var(--color-primary); }
.radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.radio-card__title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-base); }
.radio-card__desc { color: var(--color-text-muted); font-size: var(--text-sm); }
.radio-card:has(input:checked) { border-color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface)); box-shadow: 0 0 0 1px var(--color-primary); }
.radio-card:has(input:focus-visible) { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* segmented */
.seg { display: inline-flex; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-1); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-full); }
.seg__opt { position: relative; }
.seg__opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg__opt span { display: block; padding: var(--space-2) var(--space-5); border-radius: var(--radius-full); font-size: var(--text-sm); font-weight: 600; color: var(--color-text-muted); }
.seg__opt:has(input:checked) span { background: var(--grad-cyan); color: var(--color-on-primary); }
.seg__opt:has(input:focus-visible) span { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* dropzone */
.dropzone { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); padding: var(--space-8); border: 2px dashed var(--color-border); border-radius: var(--radius-lg); text-align: center; cursor: pointer; background: var(--color-surface); }
.dropzone:hover, .dropzone.is-drag { border-color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface)); }
.dropzone svg { width: 2rem; height: 2rem; fill: none; stroke: var(--color-accent-text); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.dropzone__main { font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm); }
.dropzone__hint { font-size: var(--text-xs); color: var(--color-text-faint); }
.dropzone__note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-2); }

/* review */
.review { display: grid; gap: var(--space-3); margin-bottom: var(--space-6); }
.review > div { display: grid; grid-template-columns: 12rem 1fr; gap: var(--space-4); padding-bottom: var(--space-3); border-bottom: 1px solid var(--color-divider); }
.review dt { font-weight: 600; font-size: var(--text-sm); color: var(--color-text-muted); }
.review dd { font-size: var(--text-sm); color: var(--color-text); word-break: break-word; }
.wiz__fineprint { font-size: var(--text-xs); color: var(--color-text-faint); }

.wiz__nav { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-8); }
.wiz__nav .btn--ghost { margin-right: auto; }
.wiz__next, .wiz__submit { margin-left: auto; }

/* success */
.wiz__success { text-align: center; padding: var(--space-8) var(--space-4); animation: stepIn 420ms cubic-bezier(0.16,1,0.3,1); }
.wiz__success-ico { width: 4.5rem; height: 4.5rem; margin: 0 auto var(--space-5); display: grid; place-items: center; border-radius: var(--radius-full); background: color-mix(in srgb, var(--color-primary) 14%, transparent); }
.wiz__success-ico svg { width: 2.5rem; height: 2.5rem; fill: none; stroke: var(--color-accent-text); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.wiz__success h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.wiz__success p { color: var(--color-text-muted); font-size: var(--text-base); max-width: 38ch; margin: 0 auto var(--space-6); }
.wiz__success a { color: var(--color-accent-text); font-weight: 600; }

/* ---------- ACCORDION ---------- */
.accordion { display: grid; gap: var(--space-3); }
.acc { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-2); overflow: hidden; }
.acc h3 { margin: 0; }
.acc__btn { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); width: 100%; text-align: left; padding: var(--space-5) var(--space-6); font-family: var(--font-display); font-weight: 600; font-size: var(--text-base); color: var(--color-text); }
.acc__btn:hover { color: var(--color-accent-text); }
.acc__icon { position: relative; flex: none; width: 1.1rem; height: 1.1rem; }
.acc__icon::before, .acc__icon::after { content: ''; position: absolute; inset: 0; margin: auto; background: currentColor; border-radius: 2px; transition: transform 250ms ease; }
.acc__icon::before { width: 100%; height: 2px; }
.acc__icon::after { width: 2px; height: 100%; }
.acc__btn[aria-expanded='true'] .acc__icon::after { transform: scaleY(0); }
.acc__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 300ms ease; }
.acc__panel > p { overflow: hidden; padding-inline: var(--space-6); color: var(--color-text-muted); font-size: var(--text-sm); }
.acc.is-open .acc__panel { grid-template-rows: 1fr; }
.acc.is-open .acc__panel > p { padding-bottom: var(--space-6); }

/* ---------- CTA BAND ---------- */
.cta-band { background: var(--grad-cyan); }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-6); padding-block: clamp(var(--space-12), 7vw, var(--space-20)); }
.cta-band h2 { color: var(--navy); font-size: var(--text-xl); }
.cta-band .btn--dark { flex: none; }

/* ---------- FOOTER ---------- */
.footer { background: var(--color-surface); border-top: 1px solid var(--color-border); }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-12); padding-block: var(--space-16); }
.footer__logo { width: 180px; height: auto; margin-bottom: var(--space-5); }
[data-theme='dark'] .footer__logo { background: #FCFCFC; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); }
.footer__blurb { color: var(--color-text-muted); font-size: var(--text-sm); max-width: 42ch; }
.footer h4 { font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-faint); margin-bottom: var(--space-4); }
.footer__nav { display: flex; flex-direction: column; gap: var(--space-2); }
.footer__nav a, .footer__contact a { color: var(--color-text-muted); font-size: var(--text-sm); }
.footer__nav a:hover, .footer__contact a:hover { color: var(--color-accent-text); }
.footer__contact p { color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-2); }
.footer__bar { border-top: 1px solid var(--color-border); }
.footer__bar-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); padding-block: var(--space-5); font-size: var(--text-xs); color: var(--color-text-faint); }
.footer__tag { font-family: var(--font-display); color: var(--color-accent-text); }

/* ---------- SCROLL REVEAL ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 700ms cubic-bezier(0.16,1,0.3,1), transform 700ms cubic-bezier(0.16,1,0.3,1); }
[data-reveal].is-revealed { opacity: 1; transform: none; }

/* ---------- MOBILE MENU ---------- */
@media (max-width: 860px) {
  .hamburger { display: flex; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: stretch;
    gap: var(--space-2); padding: var(--space-6); background: var(--navy);
    border-bottom: 1px solid rgba(255,255,255,0.08); box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    transform: translateY(-120%); transition: transform 320ms cubic-bezier(0.16,1,0.3,1); visibility: hidden;
  }
  .nav__links.is-open { transform: translateY(0); visibility: visible; }
  .nav__links > a:not(.nav__cta) { padding: var(--space-3) var(--space-2); font-size: var(--text-base); border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav__cta { margin-top: var(--space-3); }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .cards, .cards--4, .timeline, .timeline--6, .pricing, .portfolio { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .cards, .cards--4, .timeline, .timeline--6, .pricing, .portfolio, .radio-cards, .grid-2 { grid-template-columns: 1fr; }
  .trust__inner { justify-content: flex-start; gap: var(--space-5); }
  .callout { flex-direction: column; gap: var(--space-4); }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .footer__inner { grid-template-columns: 1fr; }
  .review > div { grid-template-columns: 1fr; gap: var(--space-1); }
  .wiz__dot em { display: none; }
  .wiz__nav { flex-direction: column-reverse; }
  .wiz__nav .btn { width: 100%; margin: 0; }
}

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