/* ========================================
   Sarthak Enterprises — Stylesheet
   ======================================== */

:root {
    /* Ink — deep instrument-panel navy, cooler and darker than a generic corporate navy */
    --color-primary: #0F1E33;
    --color-primary-light: #1C3454;
    /* Signal — a calibrated teal, evoking indicator LEDs / oscilloscope traces on lab equipment.
       Deliberately not gold-luxury or terracotta-SaaS: this is an instrumentation palette. */
    --color-accent: #1E8A72;
    --color-accent-light: #2FA687;
    --color-accent-glow: rgba(30, 138, 114, 0.14);
    --color-text: #191B1D;
    --color-text-light: #565A5E;
    --color-text-muted: #8B8F92;
    --color-bg: #ffffff;
    --color-bg-soft: #F5F5F1;
    --color-bg-warm: #F2F1EB;
    --color-border: #E2E0D6;
    --color-border-light: #ECEAE0;
    /* Type: a geometric technical sans for display (instrumentation character), Inter for body,
       and a monospace for anything that reads like data — spec numbers, registration IDs — so
       digits align and feel measured rather than decorative. */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;
    --shadow-sm: 0 1px 3px rgba(15, 30, 51, 0.05);
    --shadow-md: 0 4px 16px rgba(15, 30, 51, 0.08);
    --shadow-lg: 0 8px 32px rgba(15, 30, 51, 0.1);
    --shadow-xl: 0 16px 48px rgba(15, 30, 51, 0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

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

ul {
    list-style: none;
}

/* ========================================
   Section Labels & Titles
   ======================================== */

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.section-label::before {
    content: '';
    width: 14px;
    height: 1px;
    background: var(--color-accent);
    flex-shrink: 0;
}

.section-label--center {
    justify-content: center;
    text-align: center;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.25;
    margin-bottom: 20px;
}

.section-title--center {
    text-align: center;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-sans);
    font-size: 0.925rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--outline:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-1px);
}

.btn--full {
    width: 100%;
}

/* ========================================
   Navigation
   ======================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.nav--scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav__logo-mark {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 6px;
}

.nav__logo-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--color-primary);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    border-radius: 6px;
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--color-primary);
    background: var(--color-bg-soft);
}

.nav__link--cta {
    background: var(--color-primary);
    color: #fff !important;
    margin-left: 8px;
}

.nav__link--cta:hover {
    background: var(--color-primary-light) !important;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(var(--color-border-light) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border-light) 1px, transparent 1px),
        linear-gradient(145deg, var(--color-bg-warm) 0%, var(--color-bg) 55%, var(--color-bg-soft) 100%);
    background-size: 56px 56px, 56px 56px, 100% 100%;
    background-position: center;
    -webkit-mask-image: radial-gradient(ellipse 70% 65% at 30% 40%, #000 0%, transparent 75%);
    mask-image: radial-gradient(ellipse 70% 65% at 30% 40%, #000 0%, transparent 75%);
}

.hero__container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    align-items: center;
}

.hero__content {
    max-width: 720px;
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.hero__label::before {
    content: '';
    width: 18px;
    height: 1px;
    background: var(--color-accent);
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero__title--accent {
    color: var(--color-primary-light);
}

.hero__subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 560px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero__values-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding-top: 28px;
    border-top: 1px solid var(--color-border-light);
}

.hero__values-strip span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 5px 10px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.hero__values-dot {
    display: none;
}

/* Hero visual — styled as a stamped equipment ID plate rather than a generic stat card,
   consistent with the instrumentation identity. Corner brackets stand in for the mounting
   screws found on a real nameplate. */
.hero__visual-card {
    position: relative;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 36px 28px;
    color: #fff;
}

.hero__visual-card::before,
.hero__visual-card::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border: 1.5px solid rgba(255, 255, 255, 0.22);
}

.hero__visual-card::before {
    top: 10px;
    left: 10px;
    border-right: none;
    border-bottom: none;
}

.hero__visual-card::after {
    bottom: 10px;
    right: 10px;
    border-left: none;
    border-top: none;
}

.hero__visual-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

.hero__visual-text {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.hero__visual-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero__visual-stats div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.hero__visual-stats strong {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: #fff;
    order: 2;
    text-align: right;
}

.hero__visual-stats span {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.55);
    order: 1;
}

/* ========================================
   About Section
   ======================================== */

.about {
    padding: 100px 0;
    background: var(--color-bg);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: start;
}

.about__text {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.75;
}

.about__highlights {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about__highlight {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.about__highlight-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.about__highlight strong {
    display: block;
    font-size: 0.925rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.about__highlight p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.about__visual-card {
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    position: sticky;
    top: 100px;
}

.about__visual-card::before,
.about__visual-card::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border: 1.5px solid rgba(255, 255, 255, 0.22);
}

.about__visual-card::before {
    top: 10px;
    left: 10px;
    border-right: none;
    border-bottom: none;
}

.about__visual-card::after {
    bottom: 10px;
    right: 10px;
    border-left: none;
    border-top: none;
}

.about__stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    display: block;
    margin-bottom: 6px;
}

.about__stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.3;
}

/* ========================================
   Values Section — "The Sarthak Enterprises Difference"
   ======================================== */

.values {
    padding: 100px 0;
    background: var(--color-bg-warm);
}

.values__intro {
    text-align: center;
    font-size: 1.0625rem;
    color: var(--color-text-light);
    max-width: 640px;
    margin: 0 auto 56px;
    line-height: 1.75;
}

.values__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.value-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    opacity: 0;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-light);
}

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

.value-card__number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--color-text-muted);
    display: block;
}

.value-card__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    transition: var(--transition);
}

.value-card:hover .value-card__icon {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}

.value-card__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.value-card__tagline {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.value-card__desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.65;
}

.value-card__journey {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-light);
}

.value-card__journey span {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
}

.value-card__journey svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ========================================
   Services Section
   ======================================== */

.services {
    padding: 100px 0;
    background: var(--color-bg);
}

.services__intro {
    text-align: center;
    font-size: 1.0625rem;
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto 56px;
    line-height: 1.75;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--color-bg-warm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-light);
}

.service-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    color: var(--color-accent);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-primary);
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 28px;
}

.service-card__process {
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 24px;
}

.service-card__process-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.service-card__steps {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.service-card__step {
    display: flex;
    align-items: center;
    gap: 6px;
}

.service-card__step-num {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 50%;
}

.service-card__step-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
}

.service-card__step-arrow {
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
}

.service-card__features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.service-card__tags span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-accent);
    padding: 5px 10px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.service-card__features li {
    font-size: 0.875rem;
    color: var(--color-text-light);
    padding-left: 20px;
    position: relative;
}

.service-card__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

/* ========================================
   Our Promise Section
   ======================================== */

.promise {
    padding: 80px 0;
    background: var(--color-primary);
    color: #fff;
}

.promise .section-label {
    color: var(--color-accent);
}

.promise__headline {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 600;
    text-align: center;
    margin-bottom: 12px;
    line-height: 1.25;
}

.promise__statement {
    text-align: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 16px;
}

.promise__text {
    text-align: center;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 560px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

.promise__pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 800px;
    margin: 0 auto;
}

.promise__pillar {
    text-align: center;
    padding: 28px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.promise__pillar:hover {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.03);
}

.promise__pillar-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-accent-light);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-sm);
    margin: 0 auto 16px;
}

.promise__pillar-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.promise__pillar-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* ========================================
   Trust Bar — compact registration mention directly under the hero
   ======================================== */

.trust-bar {
    background: var(--color-primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-bar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    flex-wrap: wrap;
    padding: 16px 0;
    transition: var(--transition);
}

.trust-bar__inner:hover {
    background: rgba(255, 255, 255, 0.03);
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
}

.trust-bar__item svg {
    color: var(--color-accent-light);
    flex-shrink: 0;
}

.trust-bar__item span {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
}

.trust-bar__divider {
    width: 1px;
    height: 14px;
    background: rgba(255, 255, 255, 0.16);
}

@media (max-width: 768px) {
    .trust-bar__inner {
        gap: 14px;
    }
    .trust-bar__divider {
        display: none;
    }
}

/* ========================================
   Registrations & Credentials — a spec-plate ledger, not a card grid
   ======================================== */

.registrations {
    padding: 90px 0;
    background: var(--color-bg);
}

.registrations__panel {
    background: var(--color-primary);
    border-radius: var(--radius-md);
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.registrations__panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

.registrations__panel-head {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: end;
    margin-bottom: 36px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.registrations__panel-head .section-label {
    color: var(--color-accent-light);
    margin-bottom: 10px;
}

.registrations__panel-head .section-label::before {
    background: var(--color-accent-light);
}

.registrations__panel-head .section-title {
    color: #fff;
    margin-bottom: 0;
}

.registrations__intro {
    position: relative;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.registrations__ledger {
    position: relative;
}

.ledger-row {
    display: grid;
    grid-template-columns: 180px 1fr auto;
    align-items: baseline;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ledger-row:last-child {
    border-bottom: none;
}

.ledger-row__label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-accent-light);
}

.ledger-row__value {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 500;
    color: #fff;
    letter-spacing: 0.02em;
}

.ledger-row__desc {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
    text-align: right;
}

@media (max-width: 768px) {
    .registrations__panel {
        padding: 32px 24px;
    }

    .registrations__panel-head {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ledger-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .ledger-row__desc {
        text-align: left;
    }
}

/* ========================================
   Contact Section
   ======================================== */

.contact {
    padding: 100px 0;
    background: var(--color-bg-warm);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact__text {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
    line-height: 1.75;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact__detail {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text);
}

.contact__detail svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact__form-wrapper {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--font-sans);
    font-size: 0.925rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-soft);
    color: var(--color-text);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-group textarea {
    resize: vertical;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    padding: 60px 0 32px;
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.75);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer .nav__logo-mark {
    background: rgba(255, 255, 255, 0.1);
}

.footer .nav__logo-text {
    color: #fff;
}

.footer__tagline {
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
}

.footer__values {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.footer__values span {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 10px;
    border: 1px solid rgba(30, 138, 114, 0.35);
    border-radius: 4px;
    color: var(--color-accent);
}

.footer__links h4 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 16px;
}

.footer__links li {
    margin-bottom: 10px;
}

.footer__links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--color-accent);
}

.footer__bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ========================================
   Scroll Animations
   ======================================== */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive — Tablet (<=1024px)
   ======================================== */

@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        max-width: 420px;
    }

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

    .services__grid .service-card:last-child {
        grid-column: 1 / -1;
        max-width: 480px;
        margin: 0 auto;
    }

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

    .values__grid .value-card:last-child {
        grid-column: 1 / -1;
        max-width: 480px;
        margin: 0 auto;
    }

    .about__grid {
        grid-template-columns: 1fr;
    }

    .about__visual-card {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 20px;
    }

    .about__stat {
        flex: 1;
        min-width: 140px;
    }
}

/* ========================================
   Responsive — Mobile (<=768px)
   ======================================== */

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
        gap: 4px;
        transform: translateX(100%);
        transition: transform 0.35s ease;
    }

    .nav__menu--open {
        transform: translateX(0);
    }

    .nav__link {
        padding: 14px 16px;
        font-size: 1rem;
    }

    .nav__link--cta {
        margin-left: 0;
        margin-top: 12px;
        text-align: center;
    }

    .hero__title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }

    .hero__values-strip {
        gap: 10px;
    }

    .hero__values-strip span {
        font-size: 0.65rem;
    }

    .values__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .values__grid .value-card:last-child {
        max-width: 100%;
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 28px 24px;
    }

    .service-card__steps {
        gap: 2px;
    }

    .promise__pillars {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about__visual-card {
        flex-direction: column;
    }
}

/* ========================================
   Responsive — Small Mobile (<=480px)
   ======================================== */

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .contact__form-wrapper {
        padding: 24px 20px;
    }
}