@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

:root {
  --ink: #080a0f;
  --ink-2: #0e1118;
  --ink-3: #161b26;
  --ink-4: #1e2433;
  --surface: #111520;
  --surface-2: #1a2035;
  --edge: rgba(255,255,255,0.07);
  --edge-2: rgba(255,255,255,0.12);
  --elec: #3b6bff;
  --elec-dim: rgba(59,107,255,0.15);
  --elec-glow: rgba(59,107,255,0.35);
  --purple: #9b4dff;
  --purple-dim: rgba(155,77,255,0.12);
  --purple-glow: rgba(155,77,255,0.4);
  --ice: #e8eeff;
  --ice-2: #c2ccf0;
  --mist: #7a85a3;
  --mist-2: #4a5270;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;

  --sh-card: 0 4px 32px rgba(0,0,0,0.55), 0 1px 0 rgba(255,255,255,0.04) inset;
  --sh-glow-elec: 0 0 32px rgba(59,107,255,0.25);
  --sh-glow-purple: 0 0 40px rgba(155,77,255,0.22);

  --sp-1: clamp(4px, 0.5vw, 6px);
  --sp-2: clamp(8px, 1vw, 12px);
  --sp-3: clamp(12px, 1.5vw, 18px);
  --sp-4: clamp(16px, 2vw, 24px);
  --sp-5: clamp(24px, 3vw, 36px);
  --sp-6: clamp(32px, 4vw, 56px);
  --sp-7: clamp(48px, 6vw, 80px);
  --sp-8: clamp(64px, 8vw, 112px);

  --fs-xs: clamp(0.68rem, 0.9vw, 0.75rem);
  --fs-sm: clamp(0.8rem, 1.1vw, 0.875rem);
  --fs-base: clamp(0.9rem, 1.3vw, 1rem);
  --fs-md: clamp(1rem, 1.6vw, 1.125rem);
  --fs-lg: clamp(1.1rem, 2vw, 1.375rem);
  --fs-xl: clamp(1.4rem, 3vw, 2rem);
  --fs-2xl: clamp(2rem, 5vw, 3.25rem);
  --fs-3xl: clamp(2.6rem, 7vw, 4.75rem);

  --font-body: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;

  --nav-h: 68px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--ice);
  background-color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: var(--elec);
  color: #fff;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ─── CONTAINER ─── */
.sf-wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
}

/* ─── TYPOGRAPHY ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ice);
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
h5 { font-size: var(--fs-md); }
h6 { font-size: var(--fs-base); }

p {
  color: var(--ice-2);
  line-height: 1.75;
  max-width: 68ch;
}

.sf-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--elec);
  padding: 6px 14px;
  border: 1px solid rgba(59,107,255,0.3);
  border-radius: var(--r-sm);
  background: var(--elec-dim);
  margin-bottom: var(--sp-4);
}

.sf-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--elec);
  box-shadow: 0 0 8px var(--elec);
  flex-shrink: 0;
}

.sf-lead {
  font-size: var(--fs-lg);
  color: var(--ice-2);
  font-weight: 400;
  max-width: 56ch;
  line-height: 1.6;
}

.sf-mono {
  font-family: var(--font-mono);
}

/* ─── BUTTONS ─── */
.sf-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.sf-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.sf-btn--primary {
  background: linear-gradient(135deg, var(--elec) 0%, #2855e0 100%);
  color: #fff;
  box-shadow: var(--sh-glow-elec), 0 2px 8px rgba(0,0,0,0.4);
}

.sf-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px rgba(59,107,255,0.45), 0 4px 16px rgba(0,0,0,0.5);
}

.sf-btn--primary:active {
  transform: translateY(0);
}

.sf-btn--ghost {
  background: transparent;
  color: var(--ice);
  border: 1px solid var(--edge-2);
}

.sf-btn--ghost:hover {
  border-color: var(--elec);
  color: var(--elec);
  background: var(--elec-dim);
}

.sf-btn--purple {
  background: linear-gradient(135deg, var(--purple) 0%, #7a33d4 100%);
  color: #fff;
  box-shadow: var(--sh-glow-purple), 0 2px 8px rgba(0,0,0,0.4);
}

.sf-btn--purple:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px rgba(155,77,255,0.5), 0 4px 16px rgba(0,0,0,0.5);
}

.sf-btn--sm {
  padding: 10px 20px;
  font-size: var(--fs-xs);
}

.sf-btn--lg {
  padding: 18px 36px;
  font-size: var(--fs-md);
  border-radius: var(--r-lg);
}

/* ─── HEADER / NAV ─── */
.sf-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(8, 10, 15, 0.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--edge);
  transition: background var(--transition);
}

.sf-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--sp-4);
}

.sf-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}

.sf-logo__mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.sf-logo__text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ice);
  line-height: 1;
}

.sf-logo__text span {
  color: var(--elec);
}

.sf-nav {
  display: flex;
  align-items: center;
  gap: clamp(4px, 2vw, 8px);
}

.sf-nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--mist);
  padding: 8px 14px;
  border-radius: var(--r-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.sf-nav__link:hover {
  color: var(--ice);
  background: var(--edge);
}

.sf-nav__link--active {
  color: var(--ice);
}

.sf-header__cta {
  flex-shrink: 0;
}

.sf-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--edge-2);
  border-radius: var(--r-sm);
  cursor: pointer;
  padding: 8px;
  transition: border-color var(--transition);
}

.sf-hamburger:hover {
  border-color: var(--elec);
}

.sf-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ice);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ─── MOBILE NAV ─── */
.sf-mobile-nav {
  display: none;
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: rgba(8, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  padding: var(--sp-6);
}

.sf-mobile-nav.is-open {
  display: flex;
}

.sf-mobile-nav__link {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--mist);
  transition: color var(--transition);
}

.sf-mobile-nav__link:hover {
  color: var(--elec);
}

/* ─── SECTIONS ─── */
.sf-section {
  padding-block: var(--sp-8);
  position: relative;
}

.sf-section--sm {
  padding-block: var(--sp-6);
}

.sf-section--dark {
  background: var(--ink-2);
}

.sf-section--surface {
  background: var(--surface);
}

.sf-section--gradient {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.sf-section__header {
  margin-bottom: var(--sp-6);
}

.sf-section__header--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ─── HERO ─── */
.sf-hero {
  padding-block: clamp(72px, 10vw, 128px) clamp(64px, 9vw, 112px);
  background: var(--ink);
  position: relative;
  overflow: hidden;
}

.sf-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(59,107,255,0.12) 0%, rgba(155,77,255,0.07) 40%, transparent 70%);
  pointer-events: none;
}

.sf-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--elec), var(--purple), transparent);
  opacity: 0.4;
}

.sf-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.sf-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.sf-hero__title {
  font-size: var(--fs-3xl);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-4);
  color: var(--ice);
}

.sf-hero__title .sf-accent {
  background: linear-gradient(135deg, var(--elec) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sf-hero__sub {
  font-size: var(--fs-lg);
  color: var(--mist);
  line-height: 1.65;
  margin-bottom: var(--sp-5);
  max-width: 46ch;
}

.sf-hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.sf-hero__visual {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--ink-3);
  border: 1px solid var(--edge);
  box-shadow: var(--sh-card), var(--sh-glow-elec);
}

.sf-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sf-hero__visual-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ink-3) 0%, var(--surface-2) 100%);
  position: relative;
  overflow: hidden;
}

.sf-hero__visual-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(59,107,255,0.06) 39px, rgba(59,107,255,0.06) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(59,107,255,0.06) 39px, rgba(59,107,255,0.06) 40px);
}

/* ─── CARDS ─── */
.sf-cards {
  display: grid;
  gap: clamp(16px, 2.5vw, 28px);
}

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

.sf-cards--4 {
  grid-template-columns: repeat(4, 1fr);
}

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

.sf-card {
  background: var(--ink-3);
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3vw, 36px);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.sf-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,107,255,0.5), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.sf-card:hover {
  border-color: rgba(59,107,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--sh-card), var(--sh-glow-elec);
}

.sf-card:hover::before {
  opacity: 1;
}

.sf-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--elec-dim);
  border: 1px solid rgba(59,107,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  color: var(--elec);
  font-size: 1.4rem;
}

.sf-card__icon--purple {
  background: var(--purple-dim);
  border-color: rgba(155,77,255,0.2);
  color: var(--purple);
}

.sf-card__title {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--ice);
  margin-bottom: var(--sp-2);
}

.sf-card__text {
  font-size: var(--fs-sm);
  color: var(--mist);
  line-height: 1.7;
  max-width: none;
}

/* ─── STATS ─── */
.sf-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.sf-stat {
  text-align: center;
  padding: clamp(24px, 3vw, 40px) clamp(16px, 2vw, 24px);
  background: var(--ink-3);
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  position: relative;
}

.sf-stat::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--elec), var(--purple));
  opacity: 0.6;
}

.sf-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700;
  color: var(--ice);
  line-height: 1;
  margin-bottom: var(--sp-2);
  background: linear-gradient(135deg, var(--elec) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sf-stat__label {
  font-size: var(--fs-sm);
  color: var(--mist);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ─── CTA BAND ─── */
.sf-cta-band {
  padding-block: var(--sp-8);
  background: var(--ink-2);
  position: relative;
  overflow: hidden;
}

.sf-cta-band::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(155,77,255,0.1) 0%, rgba(59,107,255,0.06) 50%, transparent 70%);
  pointer-events: none;
}

.sf-cta-band__inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
  position: relative;
}

.sf-cta-band__title {
  font-size: var(--fs-2xl);
  color: var(--ice);
  max-width: 20ch;
}

.sf-cta-band__sub {
  font-size: var(--fs-md);
  color: var(--mist);
  max-width: 44ch;
  text-align: center;
}

.sf-cta-band__btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
}

/* ─── FAQ ─── */
.sf-faq {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.sf-faq__item {
  background: var(--ink-3);
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.sf-faq__item:hover {
  border-color: var(--edge-2);
}

.sf-faq__q {
  width: 100%;
  background: none;
  border: none;
  color: var(--ice);
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  padding: clamp(16px, 2vw, 22px) clamp(20px, 2.5vw, 28px);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
  transition: color var(--transition);
}

.sf-faq__q:hover {
  color: var(--elec);
}

.sf-faq__q-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--edge-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--elec);
  transition: all var(--transition);
}

.sf-faq__a {
  font-size: var(--fs-sm);
  color: var(--mist);
  line-height: 1.75;
  padding: 0 clamp(20px, 2.5vw, 28px) clamp(16px, 2vw, 22px);
  max-width: none;
}

/* ─── DIVIDER ─── */
.sf-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--edge-2), transparent);
  margin-block: var(--sp-5);
}

/* ─── FOOTER ─── */
.sf-footer {
  background: var(--ink-2);
  border-top: 1px solid var(--edge);
  padding-top: var(--sp-8);
}

.sf-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-bottom: var(--sp-7);
}

.sf-footer__brand p {
  font-size: var(--fs-sm);
  color: var(--mist);
  margin-top: var(--sp-3);
  max-width: 30ch;
  line-height: 1.7;
}

.sf-footer__social {
  display: flex;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}

.sf-footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  border: 1px solid var(--edge-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mist);
  font-size: 0.85rem;
  transition: all var(--transition);
}

.sf-footer__social-link:hover {
  border-color: var(--elec);
  color: var(--elec);
  background: var(--elec-dim);
}

.sf-footer__col-title {
  font-size: var(--fs-xs);
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ice);
  margin-bottom: var(--sp-4);
}

.sf-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.sf-footer__link {
  font-size: var(--fs-sm);
  color: var(--mist);
  transition: color var(--transition);
}

.sf-footer__link:hover {
  color: var(--elec);
}

.sf-footer__bottom {
  border-top: 1px solid var(--edge);
  padding-block: var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.sf-footer__copy {
  font-size: var(--fs-xs);
  color: var(--mist-2);
  font-family: var(--font-mono);
}

.sf-footer__legal {
  display: flex;
  gap: var(--sp-4);
}

.sf-footer__legal a {
  font-size: var(--fs-xs);
  color: var(--mist-2);
  transition: color var(--transition);
}

.sf-footer__legal a:hover {
  color: var(--mist);
}

/* ─── FORMS ─── */
.sf-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.sf-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sf-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
  font-family: var(--font-mono);
}

.sf-input,
.sf-textarea {
  background: var(--ink-3);
  border: 1px solid var(--edge-2);
  border-radius: var(--r-md);
  color: var(--ice);
  padding: 14px 18px;
  font-size: var(--fs-base);
  transition: all var(--transition);
  width: 100%;
}

.sf-input:focus,
.sf-textarea:focus {
  outline: none;
  border-color: var(--elec);
  box-shadow: 0 0 0 3px var(--elec-dim);
}

.sf-input::placeholder,
.sf-textarea::placeholder {
  color: var(--mist-2);
}

.sf-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ─── BADGE / TAG ─── */
.sf-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-xs);
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  background: var(--purple-dim);
  color: var(--purple);
  border: 1px solid rgba(155,77,255,0.25);
}

/* ─── PRICING CARD ─── */
.sf-price-card {
  background: var(--ink-3);
  border: 1px solid var(--edge);
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 44px);
  transition: all var(--transition);
  position: relative;
}

.sf-price-card--featured {
  border-color: rgba(59,107,255,0.4);
  background: linear-gradient(145deg, var(--ink-3) 0%, var(--surface-2) 100%);
  box-shadow: var(--sh-glow-elec);
}

.sf-price-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--elec), var(--purple));
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.sf-price-card__name {
  font-size: var(--fs-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: var(--sp-3);
}

.sf-price-card__amount {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--ice);
  line-height: 1;
  margin-bottom: var(--sp-4);
}

.sf-price-card__amount sup {
  font-size: 0.45em;
  vertical-align: top;
  margin-top: 0.3em;
  color: var(--mist);
}

.sf-price-card__desc {
  font-size: var(--fs-sm);
  color: var(--mist);
  margin-bottom: var(--sp-5);
  max-width: none;
}

.sf-price-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

.sf-price-card__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-sm);
  color: var(--ice-2);
}

.sf-price-card__feature::before {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--elec-dim);
  border: 1px solid rgba(59,107,255,0.3);
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 8l2.5 2.5L12 5' stroke='%233b6bff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 14px;
  background-repeat: no-repeat;
  background-position: center;
}

/* ─── UTILITY ─── */
.sf-text-center { text-align: center; }
.sf-text-muted { color: var(--mist); }
.sf-text-elec { color: var(--elec); }
.sf-text-purple { color: var(--purple); }

.sf-mt-1 { margin-top: var(--sp-1); }
.sf-mt-2 { margin-top: var(--sp-2); }
.sf-mt-3 { margin-top: var(--sp-3); }
.sf-mt-4 { margin-top: var(--sp-4); }
.sf-mt-5 { margin-top: var(--sp-5); }
.sf-mt-6 { margin-top: var(--sp-6); }

.sf-mb-4 { margin-bottom: var(--sp-4); }
.sf-mb-5 { margin-bottom: var(--sp-5); }

.sf-gap-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

/* ─── PORTFOLIO GRID ─── */
.sf-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.sf-portfolio-item {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-3);
  border: 1px solid var(--edge);
  aspect-ratio: 4/3;
  position: relative;
  transition: all var(--transition);
}

.sf-portfolio-item:hover {
  border-color: rgba(59,107,255,0.3);
  box-shadow: var(--sh-glow-elec);
  transform: translateY(-4px);
}

.sf-portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.sf-portfolio-item:hover img {
  transform: scale(1.04);
}

.sf-portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,10,15,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: var(--sp-4);
}

.sf-portfolio-item:hover .sf-portfolio-item__overlay {
  opacity: 1;
}

.sf-portfolio-item__title {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--ice);
}

/* ─── NEON LINE DECORATION ─── */
.sf-neon-line {
  height: 2px;
  background: linear-gradient(90deg, var(--elec), var(--purple));
  border-radius: 2px;
  margin-block: var(--sp-5);
  opacity: 0.5;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .sf-cards--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .sf-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .sf-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6);
  }
  .sf-portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sf-nav {
    display: none;
  }
  .sf-header__cta {
    display: none;
  }
  .sf-hamburger {
    display: flex;
  }
  .sf-hero__grid {
    grid-template-columns: 1fr;
  }
  .sf-hero__visual {
    max-width: 480px;
    margin-inline: auto;
    width: 100%;
  }
  .sf-hero__sub {
    max-width: none;
  }
  .sf-cards--3 {
    grid-template-columns: 1fr;
  }
  .sf-cards--2 {
    grid-template-columns: 1fr;
  }
  .sf-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .sf-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
  }
  .sf-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .sf-portfolio-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .sf-stats {
    grid-template-columns: 1fr 1fr;
  }
  .sf-hero__btns {
    flex-direction: column;
    width: 100%;
  }
  .sf-btn--lg {
    width: 100%;
    justify-content: center;
  }
  .sf-cta-band__btns {
    flex-direction: column;
    width: 100%;
    align-items: center;
  }
} img,svg,video{max-width:100%;height:auto} *{box-sizing:border-box}