/* ===================================================
   DaloWeb — Landing Page Styles
   Mobile-first · CSS Grid & Flexbox · Custom Properties
   =================================================== */

/* ---------- Custom properties ---------- */
:root {
    /* Palette - Dark */
    --color-bg: #0f0f1a;
    --color-surface: #1a1a2e;
    --color-text: #e8e8f0;
    --color-text-soft: #a0a0b8;
    --color-border: #2a2a40;

    /* Accent */
    --color-accent: #6c5ce7;
    --color-accent-hover: #5a4bd1;
    --color-accent-light: rgba(108, 92, 231, .18);

    /* Misc */
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, .20);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, .30);
    --transition: .3s ease;
    --header-h: 72px;

    /* Type scale */
    --fs-xs: .75rem;
    --fs-sm: .875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
    --fs-4xl: 3.25rem;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: var(--fs-base);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    transition: background var(--transition), color var(--transition);
}

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

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
    color: inherit;
}

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ---------- Utility: section ---------- */
.section {
    padding: 5rem 0;
}

.section__title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: .5rem;
}

.section__subtitle {
    text-align: center;
    color: var(--color-text-soft);
    max-width: 560px;
    margin: 0 auto 3rem;
    font-size: var(--fs-md);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border-radius: var(--radius-sm);
    padding: .65rem 1.5rem;
    font-size: var(--fs-sm);
    transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

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

.btn--primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, .35);
}

.btn--outline {
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    background: transparent;
}

.btn--outline:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
}

.btn--lg {
    padding: .85rem 2rem;
    font-size: var(--fs-base);
}

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

/* ---------- Theme Toggle ---------- */
/* ---------- Selector de Idioma ---------- */
.lang-selector {
    position: relative;
    margin-left: 1rem;
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
}

.lang-btn:hover {
    background: var(--color-border);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: 0.5rem 0;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition);
    z-index: 1000;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown li {
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--fs-sm);
    font-weight: 500;
    transition: all var(--transition);
}

.lang-dropdown li:hover {
    background: var(--color-bg);
    color: var(--color-primary);
}

.lang-dropdown li.is-selected {
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
}

.lang-flag {
    font-size: 1rem;
}

.theme-toggle {
    margin-left: 1rem;
    padding: 0.5rem;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: background var(--transition), border-color var(--transition);
}

.theme-toggle:hover {
    background: var(--color-accent-light);
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
    fill: var(--color-text);
}

/* ======================================================
   HEADER
   ====================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    z-index: 1000;
    background: rgba(15, 15, 26, .85);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition), border-color var(--transition);
}

.header__inner {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: var(--fs-xl);
    font-weight: 800;
    letter-spacing: -.02em;
}

.logo span {
    color: var(--color-accent);
}

.logo:hover {
    text-shadow: 0 0 10px var(--color-accent), 0 0 20px var(--color-accent), 0 0 30px var(--color-accent);
}

/* Nav */
.nav {
    margin-left: auto;
}

.nav__list {
    display: flex;
    gap: 1.75rem;
}

.nav__link {
    font-size: var(--fs-sm);
    font-weight: 500;
    position: relative;
    transition: color var(--transition);
}

.nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.header__cta {
    margin-left: 2rem;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    margin-left: auto;
    padding: .5rem;
    z-index: 1010;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.hamburger.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
    opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Drawer wrapper — hidden on desktop */
.nav__drawer {
    display: contents;
}

/* Mobile CTA inside nav — hidden on desktop */
.nav__cta-mobile {
    display: none;
}

/* Mobile nav */
@media (max-width: 899px) {

    .header__cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /*
     * Overlay — uses 100vw/100vh instead of inset:0 because
     * the header's backdrop-filter creates a containing block
     * that would constrain inset:0 to the header height.
     */
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(15, 15, 26, .6);
        -webkit-backdrop-filter: blur(4px);
        backdrop-filter: blur(4px);
        z-index: 1005;
        opacity: 0;
        visibility: hidden;
        transition: opacity .3s ease, visibility .3s ease;
    }

    .nav.is-open {
        opacity: 1;
        visibility: visible;
    }

    /* Side drawer panel */
    .nav__drawer {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 0;
        right: 0;
        width: 280px;
        max-width: 80vw;
        height: 100%;
        background: var(--color-surface);
        padding: calc(var(--header-h) + 2rem) 2rem 2rem;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform .35s cubic-bezier(.4, 0, .2, 1);
        box-shadow: -4px 0 24px rgba(0, 0, 0, .4);
    }

    .nav.is-open .nav__drawer {
        transform: translateX(0);
    }

    .nav__list {
        flex-direction: column;
        gap: 0;
    }

    .nav__list li {
        border-bottom: 1px solid var(--color-border);
    }

    .nav__list li:last-child {
        border-bottom: none;
    }

    .nav__link {
        display: block;
        padding: 1rem 0;
        font-size: var(--fs-md);
    }

    .nav__link::after {
        display: none;
    }

    /* Mobile CTA at the bottom of the drawer */
    .nav__cta-mobile {
        display: block;
        margin-top: auto;
        text-align: center;
    }
}

/* ======================================================
   HERO
   ====================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
    overflow: hidden;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(108, 92, 231, .15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(166, 139, 250, .12) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(108, 92, 231, .08) 0%, transparent 50%),
        var(--color-bg);
    background-size: 200% 200%;
    animation: gradient-shift 15s ease infinite;
}

.hero__inner {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    padding: 2.5rem 0.75rem;
}

.hero__title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.02em;
}

.hero__title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--color-accent), #a68bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    margin-top: 1.25rem;
    font-size: var(--fs-md);
    color: var(--color-text-soft);
    max-width: 520px;
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

/* Visual mockups */
.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 1rem;
    min-height: 220px;
}

/* Mockup: browser */
.mockup--web {
    width: 200px;
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: float-web 6s ease-in-out infinite;
}

.mockup--web:hover {
    animation-play-state: paused;
    transform: perspective(800px) rotateY(0) rotateX(0);
}

.mockup__bar {
    display: flex;
    gap: 6px;
    padding: 10px 14px;
    background: var(--color-border);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot--red {
    background: #ff6b6b;
}

.dot--yellow {
    background: #ffd93d;
}

.dot--green {
    background: #6bff9f;
}

.mockup__body {
    padding: 14px;
}

.mockup__nav-placeholder {
    height: 12px;
    width: 60%;
    background: var(--color-border);
    border-radius: 4px;
    margin-bottom: 14px;
}

.mockup__hero-placeholder {
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-border));
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
}

.mockup__cards-placeholder {
    display: flex;
    gap: 8px;
}

.mockup__card-sm {
    flex: 1;
    height: 40px;
    background: var(--color-border);
    border-radius: 6px;
}

/* Mockup: phone */
.mockup--app {
    width: 110px;
    background: var(--color-surface);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    padding: 12px;
    position: relative;
    animation: float-app 5s ease-in-out infinite;
}

.mockup--app:hover {
    animation-play-state: paused;
    transform: perspective(800px) rotateY(0) rotateX(0);
}

.mockup__notch {
    width: 50%;
    height: 6px;
    background: var(--color-border);
    border-radius: 4px;
    margin: 0 auto 12px;
}

.mockup__app-body {
    padding: 0 4px;
}

.mockup__app-header {
    height: 18px;
    width: 60%;
    background: var(--color-accent-light);
    border-radius: 4px;
    margin-bottom: 12px;
}

.mockup__app-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup__app-item {
    height: 22px;
    background: var(--color-border);
    border-radius: 4px;
}

.mockup__app-fab {
    width: 28px;
    height: 28px;
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    position: absolute;
    bottom: 18px;
    right: 18px;
}

/* ======================================================
   SERVICES
   ====================================================== */
.services:hover {
    cursor: pointer;
}

.services__grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.card {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    box-shadow: 0 8px 32px rgba(108, 92, 231, .18), 0 0 0 1px rgba(108, 92, 231, .15);
}

.card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
}

.card__icon--relative {
    position: relative;
}

.card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: .5rem;
}

.card__text {
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
}

/* ======================================================
   PROCESS / TIMELINE
   ====================================================== */
.process {
    background: var(--color-surface);
}

.process__timeline {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
    position: relative;
}

.process__step {
    padding: 2rem 1.75rem;
    border-radius: var(--radius);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}

.process__step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.process__number {
    font-size: var(--fs-3xl);
    font-weight: 900;
    color: var(--color-accent);
    opacity: .25;
    line-height: 1;
    margin-bottom: .75rem;
}

.process__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: .5rem;
}

.process__text {
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
    line-height: 1.65;
}

.process__highlight {
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--color-accent-light);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
}

.process__highlight-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
}

.process__highlight p {
    font-size: var(--fs-sm);
    color: var(--color-text);
    line-height: 1.6;
}

.process__highlight p strong {
    color: var(--color-accent);
}

/* ======================================================
   PROJECTS
   ====================================================== */
.projects__grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.project-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Project card preview area */
.project-card__preview {
    background: var(--color-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    min-height: 200px;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    transition: background var(--transition);
}

.project-card__preview:hover {
    background: var(--color-border);
}

.project-card__info {
    padding: 1.5rem 1.75rem;
}

.project-card__desc {
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
    margin-bottom: .75rem;
    line-height: 1.6;
}

/* Preview frame: browser */
.preview-frame--browser {
    width: 100%;
    max-width: 320px;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.preview-frame__bar {
    display: flex;
    gap: 5px;
    padding: 8px 10px;
    background: var(--color-border);
}

.preview-frame__bar span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.preview-frame__bar span:nth-child(1) {
    background: #ff6b6b;
}

.preview-frame__bar span:nth-child(2) {
    background: #ffd93d;
}

.preview-frame__bar span:nth-child(3) {
    background: #6bff9f;
}

/* Preview frame: phone */
.preview-frame--phone {
    width: 140px;
    background: var(--color-surface);
    border-radius: 22px;
    padding: 10px 6px 6px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.preview-frame__notch {
    width: 40%;
    height: 5px;
    background: var(--color-border);
    border-radius: 3px;
    margin: 0 auto 8px;
}

/* Image container shared */
.preview-frame__img {
    position: relative;
    overflow: hidden;
    line-height: 0;
}

.preview-frame--browser .preview-frame__img {
    aspect-ratio: 16 / 10;
}

.preview-frame--phone .preview-frame__img {
    aspect-ratio: 9 / 16;
    border-radius: 14px;
}

.preview-frame__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform .4s ease;
}

.project-card:hover .preview-frame__img img {
    transform: scale(1.03);
}

/* Placeholder when image is missing */
.preview-frame__img img[src=""],
.preview-frame__img img:not([src]) {
    display: none;
}

.preview-frame__img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-border));
    z-index: 0;
}

.preview-frame__img img {
    position: relative;
    z-index: 1;
}

/* Project link */
.project-card__link {
    display: inline-block;
    margin-top: .75rem;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition), gap var(--transition);
}

.project-card__link:hover {
    color: var(--color-accent-hover);
}

.project-card__badge {
    display: inline-block;
    background: var(--color-accent-light);
    color: var(--color-accent);
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: .25rem .75rem;
    border-radius: 100px;
    margin-bottom: .75rem;
}

.project-card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: .4rem;
}

.project-card__result {
    color: var(--color-accent);
    font-weight: 600;
    font-size: var(--fs-sm);
}

.projects__cta {
    text-align: center;
    margin-top: 2.5rem;
}

/* ======================================================
   TECHNOLOGIES
   ====================================================== */
.technologies {
    background: var(--color-surface);
}

.tech-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .75rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: .5rem 1.15rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: var(--fs-sm);
    font-weight: 600;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.chip:hover {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

/* ======================================================
   WHY US
   ====================================================== */
.why-us__grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.why-card {
    text-align: center;
    padding: 2rem 1.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.why-card__icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: 50%;
    margin-bottom: 1.25rem;
}

.why-card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: .5rem;
}

.why-card__text {
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
}

/* ======================================================
   TESTIMONIALS
   ====================================================== */
.testimonials {
    background: var(--color-surface);
}

.testimonials__grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.testimonial {
    position: relative;
    padding: 3rem 1.75rem 2rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: transform var(--transition);
}

.testimonial:hover {
    transform: translateY(-3px);
}

.testimonial__text {
    font-size: var(--fs-md);
    font-style: italic;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.testimonial__author {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: .75rem;
}

.testimonial__author strong {
    font-size: var(--fs-sm);
    display: block;
}

.testimonial__author span {
    color: var(--color-text-soft);
    font-size: var(--fs-xs);
    display: block;
}

/* ======================================================
   CONTACT
   ====================================================== */
.contact {
    background: var(--color-bg);
}

.contact-form {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
    max-width: 680px;
    margin: 0 auto;
}

.contact-form label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: .35rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: .75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--fs-base);
    font-family: inherit;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.contact-form textarea {
    resize: vertical;
}

.contact-form__feedback {
    text-align: center;
    font-weight: 600;
    font-size: var(--fs-sm);
    min-height: 1.5rem;
    color: var(--color-accent);
    grid-column: 1 / -1;
}

.contact__info {
    text-align: center;
    margin-top: 2.5rem;
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

/* ======================================================
   FOOTER
   ====================================================== */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 3rem 0 2rem;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

.logo--footer {
    font-size: var(--fs-lg);
}

.footer__tagline {
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
    margin-top: .25rem;
}

.footer__links ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .75rem 1.5rem;
}

.footer__links a {
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    transition: color var(--transition);
}

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

.footer__copy {
    font-size: var(--fs-xs);
    color: var(--color-text-soft);
}

/* ======================================================
   KEYFRAMES
   ====================================================== */
@keyframes gradient-shift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

@keyframes float-web {

    0%,
    100% {
        transform: perspective(800px) rotateY(-4deg) rotateX(2deg) translateY(0);
    }

    50% {
        transform: perspective(800px) rotateY(-4deg) rotateX(2deg) translateY(-12px);
    }
}

@keyframes float-app {

    0%,
    100% {
        transform: perspective(800px) rotateY(6deg) rotateX(2deg) translateY(0);
    }

    50% {
        transform: perspective(800px) rotateY(6deg) rotateX(2deg) translateY(-10px);
    }
}

@keyframes blink-cursor {

    0%,
    100% {
        border-color: var(--color-accent);
    }

    50% {
        border-color: transparent;
    }
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes marquee-reverse {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(0);
    }
}

/* ======================================================
   TYPEWRITER
   ====================================================== */
.typewriter {
    display: inline-block;
    min-width: 2px;
    border-right: 3px solid var(--color-accent);
    padding-right: 4px;
    animation: blink-cursor .8s step-end infinite;
    color: var(--color-accent);
}

/* ======================================================
   WAVE SEPARATOR
   ====================================================== */
.wave-separator {
    position: relative;
    width: 100%;
    line-height: 0;
    overflow: hidden;
    color: var(--color-bg);
    margin-top: -60px;
    z-index: 2;
}

.wave-separator svg {
    width: 100%;
    height: 60px;
    display: block;
}

/* ======================================================
   STATS
   ====================================================== */
.stats {
    background:
        radial-gradient(ellipse at 30% 50%, rgba(166, 139, 250, .25) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 50%, rgba(108, 92, 231, .2) 0%, transparent 60%),
        var(--color-surface);
    padding: 4rem 0;
}

.stats__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
}

.stat {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    transition: transform var(--transition), box-shadow var(--transition);
}

.stat:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(108, 92, 231, .2);
    border-color: var(--color-accent);
}

.stat__number {
    display: inline;
    font-size: var(--fs-4xl);
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-accent);
}

.stat__suffix {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-left: .15rem;
}

.stat__label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    margin-top: .5rem;
}

/* ======================================================
   MARQUEE (TECHNOLOGIES)
   ====================================================== */
.marquee {
    overflow: hidden;
    position: relative;
    padding: .5rem 0;
}

.marquee+.marquee {
    margin-top: .75rem;
}

.marquee__track {
    display: flex;
    gap: .75rem;
    width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee--reverse .marquee__track {
    animation-name: marquee-reverse;
}

.marquee:hover .marquee__track {
    animation-play-state: paused;
}

.marquee .chip {
    white-space: nowrap;
    flex-shrink: 0;
    cursor: default;
}

.marquee .chip:hover {
    transform: none;
}

/* ======================================================
   PRICING
   ====================================================== */
.pricing {
    background: var(--color-surface);
}

.pricing__grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.price-card {
    position: relative;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.price-card--featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent), var(--shadow);
}

.price-card__badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: .3rem 1rem;
    border-radius: 0 0 8px 8px;
}

.price-card__header {
    text-align: center;
    margin-bottom: 2rem;
}

.price-card__icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.price-card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: .5rem;
}

.price-card__price {
    font-size: var(--fs-md);
    color: var(--color-text-soft);
}

.price-card__price strong {
    font-size: var(--fs-3xl);
    font-weight: 900;
    color: var(--color-text);
    display: block;
    margin-top: .25rem;
}

.price-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: .65rem;
}

.price-card__features li {
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    padding-left: 1.5rem;
    position: relative;
}

.price-card__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-accent-light);
}

.price-card__features li::after {
    content: '\2713';
    position: absolute;
    left: 3px;
    top: 3px;
    font-size: 10px;
    font-weight: 700;
    color: var(--color-accent);
}

.pricing__note {
    text-align: center;
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
    margin-top: 2rem;
    font-style: italic;
}

/* ======================================================
   TESTIMONIAL ENHANCEMENTS
   ====================================================== */
.testimonial::before {
    content: '\201C';
    position: absolute;
    top: .75rem;
    left: 1.75rem;
    font-size: 4rem;
    line-height: 1;
    color: var(--color-accent);
    opacity: .2;
    font-family: Georgia, serif;
}

.testimonial__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xs);
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial__author-info {
    display: flex;
    flex-direction: column;
    gap: .1rem;
}

/* ======================================================
   FLOATING CTA BAR
   ====================================================== */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, .08);
    padding: .75rem 0;
    z-index: 998;
    transform: translateY(100%);
    transition: transform .4s ease;
}

.floating-cta.is-visible {
    transform: translateY(0);
}

.floating-cta__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.floating-cta__text {
    font-weight: 600;
    font-size: var(--fs-sm);
    display: none;
}

.btn--sm {
    padding: .5rem 1.25rem;
    font-size: var(--fs-sm);
}

/* ======================================================
   SCROLL REVEAL HELPER
   ====================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s ease, transform .7s ease;
}

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

/* ======================================================
   RESPONSIVE — TABLET (≥ 600px)
   ====================================================== */
@media (min-width: 600px) {
    .hero__inner {
        padding: 3rem 0;
    }

    .hero__title {
        font-size: var(--fs-3xl);
    }

    .hero__visual {
        gap: 1.5rem;
        min-height: 260px;
    }

    .mockup--web {
        width: 260px;
    }

    .mockup--app {
        width: 130px;
    }

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

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

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

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

    .why-us__grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .contact-form {
        grid-template-columns: 1fr 1fr;
    }

    .contact-form__group--full {
        grid-column: 1 / -1;
    }

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

    .floating-cta__text {
        display: block;
    }
}

/* ======================================================
   RESPONSIVE — DESKTOP (≥ 900px)
   ====================================================== */
@media (min-width: 900px) {
    .section__title {
        font-size: var(--fs-3xl);
    }

    /* Header */
    .nav,
    .header__cta {
        display: flex;
    }

    .hamburger {
        display: none;
    }

    /* Hero */
    .hero__inner {
        flex-direction: row;
        align-items: center;
        gap: 4rem;
    }

    .hero__content {
        flex: 1;
    }

    .hero__visual {
        flex: 1;
        min-height: 280px;
    }

    .mockup--web {
        width: 280px;
    }

    .mockup--app {
        width: 140px;
    }

    .hero__title {
        font-size: var(--fs-4xl);
    }

    /* Grids */
    .services__grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

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

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

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

/* ======================================================
   RESPONSIVE — LARGE (≥ 1100px)
   ====================================================== */
@media (min-width: 1100px) {
    .hero__title {
        font-size: 3.5rem;
    }

    .mockup--web {
        width: 340px;
    }

    .mockup--app {
        width: 160px;
    }
}