/* ============================================================
   SPLITKARO — styles.css
   Fonts: Baloo 2 (display) + Nunito (body)
   Colors: OKLCH — saffron primary, teal secondary, warm neutrals
   ============================================================ */

/* =====================
   DESIGN TOKENS
   ===================== */
:root {
    /* Colors */
    --color-primary:          oklch(0.72 0.19 52);
    --color-primary-dark:     oklch(0.55 0.19 52);
    --color-primary-light:    oklch(0.94 0.05 72);
    --color-secondary:        oklch(0.44 0.11 192);
    --color-secondary-light:  oklch(0.88 0.05 192);
    --color-accent:           oklch(0.68 0.16 28);
    --color-bg:               oklch(0.975 0.012 75);
    --color-surface:          oklch(0.94 0.018 68);
    --color-surface-warm:     oklch(0.96 0.03 58);
    --color-text:             oklch(0.21 0.025 50);
    --color-text-secondary:   oklch(0.50 0.02 55);
    --color-border:           oklch(0.88 0.018 62);
    --color-wa-green:         oklch(0.48 0.13 145);
    --color-wa-sent:          oklch(0.89 0.06 145);
    --color-wa-bg:            oklch(0.90 0.018 80);

    /* Spacing — 4pt base */
    --sp-1:  0.25rem;
    --sp-2:  0.5rem;
    --sp-3:  0.75rem;
    --sp-4:  1rem;
    --sp-6:  1.5rem;
    --sp-8:  2rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-24: 6rem;

    /* Fonts */
    --font-display: 'Baloo 2', system-ui, sans-serif;
    --font-body:    'Nunito', system-ui, sans-serif;

    /* Fluid type scale */
    --text-xs:   clamp(0.72rem,  1.4vw, 0.8rem);
    --text-sm:   clamp(0.85rem,  1.8vw, 0.925rem);
    --text-base: clamp(1rem,     2vw,   1.05rem);
    --text-lg:   clamp(1.1rem,   2.2vw, 1.2rem);
    --text-xl:   clamp(1.25rem,  2.5vw, 1.45rem);
    --text-2xl:  clamp(1.5rem,   3vw,   1.9rem);
    --text-3xl:  clamp(1.875rem, 4vw,   2.5rem);
    --text-4xl:  clamp(2.25rem,  5vw,   3.25rem);
    --text-5xl:  clamp(2.75rem,  7vw,   4.5rem);

    /* Radii */
    --r-sm:   0.5rem;
    --r-md:   1rem;
    --r-lg:   1.5rem;
    --r-full: 9999px;

    /* Easing */
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* =====================
   RESET
   ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

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

img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

/* =====================
   LAYOUT
   ===================== */
.container {
    width: 100%;
    max-width: 1160px;
    margin-inline: auto;
    padding-inline: var(--sp-6);
}

@media (min-width: 768px) {
    .container { padding-inline: var(--sp-8); }
}

/* =====================
   GLOBAL TYPE UTILITIES
   ===================== */
.section-label {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin-bottom: var(--sp-3);
    display: block;
}

.section-label--light { color: oklch(0.86 0.07 72); }

.section-heading {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.12;
    color: var(--color-text);
    margin-bottom: var(--sp-8);
}

/* =====================
   BUTTONS
   ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 700;
    padding: 0.75em 1.75em;
    border-radius: var(--r-full);
    cursor: pointer;
    border: none;
    transition:
        transform 200ms var(--ease-out),
        box-shadow 200ms var(--ease-out),
        background 150ms ease,
        color 150ms ease;
    white-space: nowrap;
    line-height: 1;
}

.btn--primary {
    background: var(--color-secondary);
    color: oklch(0.97 0.01 192);
    box-shadow: 0 2px 10px oklch(0.44 0.11 192 / 0.28);
}
.btn--primary:hover {
    background: oklch(0.37 0.11 192);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px oklch(0.44 0.11 192 / 0.32);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    padding: 0.75em 1.25em;
}
.btn--ghost:hover { color: var(--color-secondary); }

.btn--nav {
    background: var(--color-primary);
    color: oklch(0.15 0.03 52);
    font-size: var(--text-sm);
    padding: 0.6em 1.4em;
    box-shadow: 0 2px 8px oklch(0.72 0.19 52 / 0.25);
}
.btn--nav:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 5px 16px oklch(0.72 0.19 52 / 0.3);
}

.btn--cta {
    background: var(--color-text);
    color: var(--color-bg);
    font-size: var(--text-lg);
    padding: 0.85em 2em;
    width: 100%;
    box-shadow: 0 4px 16px oklch(0.21 0.025 50 / 0.2);
}
.btn--cta:hover {
    background: oklch(0.28 0.02 50);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px oklch(0.21 0.025 50 / 0.25);
}

.btn:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none !important;
}

/* =====================
   NAV
   ===================== */
.nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    padding: var(--sp-4) 0;
    transition:
        background 300ms ease,
        box-shadow 300ms ease,
        padding 300ms ease;
}

.nav--scrolled {
    background: oklch(0.975 0.012 75 / 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 var(--color-border);
    padding: var(--sp-3) 0;
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1160px;
    margin-inline: auto;
    padding-inline: var(--sp-6);
}

@media (min-width: 768px) {
    .nav__inner { padding-inline: var(--sp-8); }
}

.nav__logo {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

/* =====================
   HERO
   ===================== */
.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    padding-bottom: var(--sp-16);
    background:
        radial-gradient(ellipse 70% 60% at 75% 50%, oklch(0.93 0.07 55 / 0.45) 0%, transparent 60%),
        radial-gradient(ellipse 45% 50% at 18% 80%, oklch(0.88 0.05 192 / 0.22) 0%, transparent 55%),
        var(--color-bg);
    overflow: hidden;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-12);
    align-items: center;
    max-width: 1160px;
    margin-inline: auto;
    padding-inline: var(--sp-6);
}

@media (min-width: 900px) {
    .hero__inner {
        grid-template-columns: 55fr 45fr;
        gap: var(--sp-8);
        padding-inline: var(--sp-8);
    }
}

.hero__eyebrow {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    padding: 0.35em 1em;
    border-radius: var(--r-full);
    margin-bottom: var(--sp-4);
}

.hero__headline {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.07;
    letter-spacing: -0.025em;
    color: var(--color-text);
    margin-bottom: var(--sp-6);
}

.hero__subhead {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 50ch;
    line-height: 1.65;
    margin-bottom: var(--sp-8);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-3);
}

/* --- Phone visual --- */
.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--sp-8);
}

.phone-frame {
    width: 256px;
    background: oklch(0.98 0.006 145);
    border-radius: 2rem;
    box-shadow:
        0 0 0 8px oklch(0.21 0.025 50),
        0 32px 72px oklch(0.21 0.025 50 / 0.22);
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.phone-header {
    background: var(--color-wa-green);
    padding: var(--sp-3) var(--sp-4);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.phone-header__avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--r-full);
    background: oklch(0.70 0.09 145);
    flex-shrink: 0;
}

.phone-header__name {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: oklch(0.98 0.004 145);
    line-height: 1.25;
}

.phone-header__members {
    font-size: 0.65rem;
    color: oklch(0.84 0.04 145);
}

.phone-chat {
    background: var(--color-wa-bg);
    padding: var(--sp-3);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    min-height: 210px;
}

.chat-bubble {
    max-width: 85%;
    padding: 0.45em 0.75em;
    border-radius: 0.9rem;
    font-size: 0.72rem;
    line-height: 1.4;
    font-family: var(--font-body);
}

.chat-bubble--sent {
    background: var(--color-wa-sent);
    align-self: flex-end;
    border-bottom-right-radius: 0.2rem;
    color: oklch(0.2 0.04 145);
}

.chat-bubble--bot {
    background: oklch(0.98 0.005 60);
    align-self: flex-start;
    border-bottom-left-radius: 0.2rem;
    color: var(--color-text);
}

/* Floating badges */
.hero__badge {
    position: absolute;
    background: var(--color-bg);
    border-radius: var(--r-full);
    padding: 0.4em 1em;
    font-size: var(--text-xs);
    font-weight: 700;
    box-shadow: 0 4px 18px oklch(0.21 0.025 50 / 0.1);
    white-space: nowrap;
    animation: float 3s ease-in-out infinite;
}

.hero__badge--1 {
    top: 8%;
    right: 2%;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    animation-delay: 0s;
}

.hero__badge--2 {
    bottom: 22%;
    right: -2%;
    color: oklch(0.3 0.10 145);
    background: oklch(0.92 0.04 145);
    animation-delay: 1s;
}

.hero__badge--3 {
    bottom: 5%;
    left: 4%;
    color: oklch(0.28 0.10 192);
    background: var(--color-secondary-light);
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-7px); }
}

/* =====================
   PROBLEM
   ===================== */
.problem {
    padding: var(--sp-24) 0;
    background: var(--color-surface);
}

.problem__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-4);
    margin-bottom: var(--sp-12);
}

@media (min-width: 600px) {
    .problem__grid { grid-template-columns: 1fr 1fr; }
}

.problem__card {
    background: var(--color-bg);
    border-radius: var(--r-md);
    padding: var(--sp-6);
    transition:
        opacity 500ms var(--ease-out),
        transform 500ms var(--ease-out);
}

.problem__card:nth-child(2) { transition-delay: 80ms; }
.problem__card:nth-child(3) { transition-delay: 160ms; }
.problem__card:nth-child(4) { transition-delay: 240ms; }

.problem__tool {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--sp-3);
}

.problem__card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.65;
}

.problem__resolution {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-secondary);
    text-align: center;
    max-width: 46ch;
    margin-inline: auto;
    line-height: 1.3;
}

/* =====================
   ABOUT / FOUNDER
   ===================== */
.about {
    padding: var(--sp-24) 0;
    background: oklch(0.965 0.025 55);
}

.about__inner { max-width: 720px; }

.about__quote {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    line-height: 1.42;
    color: var(--color-text);
    margin-bottom: var(--sp-6);
    padding-left: var(--sp-6);
    position: relative;
}

/* Typographic vertical rule — pseudo-element, not a border-left card stripe */
.about__quote::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.2em;
    bottom: 0.2em;
    width: 3px;
    border-radius: 2px;
    background: var(--color-primary);
}

.about__body {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.72;
    max-width: 60ch;
    margin-bottom: var(--sp-4);
}

.about__body--strong {
    font-weight: 700;
    color: var(--color-text);
    font-size: var(--text-xl);
}

.about__founders {
    display: flex;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: var(--sp-8);
    margin-top: var(--sp-8);
    padding-top: var(--sp-8);
    border-top: 1px solid var(--color-border);
}

.about__founder {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-4);
    border: none !important;
    padding: 0;
    margin: 0;
}

.about__founder-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--r-full);
    background: var(--color-secondary);
    color: oklch(0.96 0.01 192);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-sm);
    flex-shrink: 0;
    letter-spacing: 0.02em;
}

.about__founder-name {
    font-weight: 700;
    font-size: var(--text-base);
    color: var(--color-text);
}

.about__founder-title {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-top: 2px;
}

/* =====================
   HOW IT WORKS
   ===================== */
.how-it-works {
    padding: var(--sp-24) 0;
    background: var(--color-bg);
}

.steps {
    display: flex;
    flex-direction: column;
}

.step {
    display: grid;
    grid-template-columns: 3.5rem 1fr;
    gap: var(--sp-6);
    align-items: start;
    padding: var(--sp-8) 0;
    transition:
        opacity 500ms var(--ease-out),
        transform 500ms var(--ease-out);
}

.step + .step { border-top: 1px solid var(--color-border); }
.step:nth-child(2) { transition-delay: 100ms; }
.step:nth-child(3) { transition-delay: 200ms; }

.step__number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.step__title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--sp-3);
}

.step__desc {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    max-width: 55ch;
    line-height: 1.7;
}

/* =====================
   FEATURES / SERVICES
   ===================== */
.features {
    padding: var(--sp-24) 0;
    background: var(--color-surface);
}

.features__list {
    display: flex;
    flex-direction: column;
}

.feature {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: var(--sp-6);
    align-items: start;
    padding: var(--sp-6) 0;
    transition:
        opacity 500ms var(--ease-out),
        transform 500ms var(--ease-out);
}

.feature + .feature { border-top: 1px solid var(--color-border); }

.feature:nth-child(2) { transition-delay: 60ms; }
.feature:nth-child(3) { transition-delay: 120ms; }
.feature:nth-child(4) { transition-delay: 180ms; }
.feature:nth-child(5) { transition-delay: 240ms; }

.feature__index {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--color-primary);
    padding-top: 0.3em;
}

.feature__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--sp-2);
}

.feature__desc {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    max-width: 60ch;
    line-height: 1.7;
}

/* =====================
   DEMO CHAT
   ===================== */
.demo {
    padding: var(--sp-24) 0;
    background: var(--color-bg);
}

.demo__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-12);
    align-items: center;
}

@media (min-width: 900px) {
    .demo__inner { grid-template-columns: auto 1fr; }
}

.demo-phone {
    width: 300px;
    margin-inline: auto;
    background: oklch(0.96 0.01 80);
    border-radius: 2rem;
    box-shadow:
        0 0 0 8px oklch(0.21 0.025 50),
        0 40px 80px oklch(0.21 0.025 50 / 0.18);
    overflow: hidden;
}

.demo-phone__header {
    background: var(--color-wa-green);
    padding: var(--sp-3) var(--sp-4);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}

.demo-phone__back {
    color: oklch(0.94 0.01 145);
    font-size: 1.1rem;
    margin-right: var(--sp-1);
    cursor: default;
}

.demo-phone__avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--r-full);
    background: oklch(0.70 0.09 145);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 800;
    color: oklch(0.98 0.004 145);
    flex-shrink: 0;
}

.demo-phone__info { flex: 1; min-width: 0; }

.demo-phone__name {
    font-size: 0.8rem;
    font-weight: 700;
    color: oklch(0.98 0.004 145);
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.demo-phone__status {
    font-size: 0.62rem;
    color: oklch(0.84 0.04 145);
}

.demo-phone__icons {
    color: oklch(0.92 0.02 145);
    font-size: 1.2rem;
    cursor: default;
}

.demo-phone__chat {
    background: var(--color-wa-bg);
    padding: var(--sp-3);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    min-height: 340px;
}

.demo-date-label {
    text-align: center;
    font-size: 0.6rem;
    color: var(--color-text-secondary);
    background: oklch(0.83 0.018 78);
    padding: 0.25em 0.8em;
    border-radius: var(--r-full);
    align-self: center;
    margin: var(--sp-2) 0 var(--sp-1);
}

.demo-msg {
    display: flex;
    flex-direction: column;
    max-width: 85%;
    opacity: 0;
    transform: translateY(6px);
    transition:
        opacity 350ms var(--ease-out),
        transform 350ms var(--ease-out);
}

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

.demo-msg--user,
.demo-msg--other {
    align-self: flex-end;
    align-items: flex-end;
}

.demo-msg--bot { align-self: flex-start; align-items: flex-start; }

.demo-msg__name {
    font-size: 0.58rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
    padding-inline: 2px;
}

.demo-msg__bubble {
    padding: 0.45em 0.75em;
    border-radius: 0.9rem;
    font-size: 0.72rem;
    line-height: 1.45;
    font-family: var(--font-body);
}

.demo-msg--user .demo-msg__bubble {
    background: var(--color-wa-sent);
    border-bottom-right-radius: 0.2rem;
    color: oklch(0.2 0.04 145);
}

.demo-msg--other .demo-msg__bubble {
    background: oklch(0.82 0.07 145);
    border-bottom-right-radius: 0.2rem;
    color: oklch(0.2 0.04 145);
}

.demo-msg--bot .demo-msg__bubble {
    background: oklch(0.98 0.005 60);
    border-bottom-left-radius: 0.2rem;
    color: var(--color-text);
}

.demo-msg__time {
    font-size: 0.52rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
    padding-inline: 2px;
}

.demo__callouts {
    display: flex;
    flex-direction: column;
    gap: var(--sp-8);
}

.demo__callout {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-4);
}

.demo__callout-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
    margin-top: 0.05em;
}

.demo__callout p {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 36ch;
}

/* =====================
   WHY SPLITKARO
   ===================== */
.why {
    padding: var(--sp-24) 0;
    background: var(--color-surface);
}

.why__table {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: var(--sp-4);
    border-radius: var(--r-lg);
    overflow: hidden;
}

@media (min-width: 700px) {
    .why__table { grid-template-columns: 1fr 1fr; }
}

.why__col { padding: var(--sp-8); }

.why__col--before { background: oklch(0.91 0.02 58); }
.why__col--after  { background: oklch(0.87 0.05 192); }

.why__col-header {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 800;
    margin-bottom: var(--sp-6);
}

.why__col--before .why__col-header { color: var(--color-text-secondary); }
.why__col--after  .why__col-header { color: var(--color-secondary); }

.why__list { display: flex; flex-direction: column; gap: var(--sp-4); }

.why__col--before .why__list li,
.why__col--after  .why__list li {
    padding-left: var(--sp-6);
    position: relative;
    font-size: var(--text-base);
    line-height: 1.55;
}

.why__col--before .why__list li {
    color: var(--color-text-secondary);
}

.why__col--before .why__list li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.why__col--after .why__list li {
    color: oklch(0.26 0.09 192);
    font-weight: 600;
}

.why__col--after .why__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 800;
}

/* =====================
   AUDIENCE
   ===================== */
.audience {
    padding: var(--sp-24) 0;
    background: var(--color-bg);
}

.audience__cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-6);
}

@media (min-width: 700px) {
    .audience__cards { grid-template-columns: repeat(3, 1fr); }
}

.audience__card {
    padding: var(--sp-8);
    border-radius: var(--r-lg);
    transition:
        opacity 500ms var(--ease-out),
        transform 500ms var(--ease-out);
}

.audience__card:nth-child(2) { transition-delay: 100ms; }
.audience__card:nth-child(3) { transition-delay: 200ms; }

.audience__card--flatmates { background: var(--color-primary-light); }
.audience__card--trips     { background: oklch(0.90 0.04 192); }
.audience__card--friends   { background: oklch(0.93 0.04 28); }

.audience__emoji {
    font-size: 2.25rem;
    line-height: 1;
    margin-bottom: var(--sp-4);
}

.audience__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--sp-3);
}

.audience__desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.68;
}

/* =====================
   TESTIMONIALS
   ===================== */
.testimonials {
    padding: var(--sp-24) 0;
    background: var(--color-surface);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

@media (min-width: 900px) {
    .testimonials__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--sp-12);
    }
}

.testimonial {
    padding: var(--sp-8) 0;
    transition:
        opacity 500ms var(--ease-out),
        transform 500ms var(--ease-out);
}

.testimonial + .testimonial { border-top: 1px solid var(--color-border); }

@media (min-width: 900px) {
    .testimonial + .testimonial { border-top: none; padding-top: 0; }
}

.testimonial:nth-child(2) { transition-delay: 100ms; }
.testimonial:nth-child(3) { transition-delay: 200ms; }

.testimonial__quote-mark {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 0.75;
    margin-bottom: var(--sp-4);
}

.testimonial__text {
    font-size: var(--text-lg);
    color: var(--color-text);
    line-height: 1.62;
    margin-bottom: var(--sp-6);
    max-width: 34ch;
}

.testimonial__name {
    font-weight: 700;
    font-size: var(--text-base);
    color: var(--color-text);
}

.testimonial__context {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-top: 3px;
}

.testimonials__note {
    margin-top: var(--sp-12);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    text-align: center;
    font-style: italic;
}

/* =====================
   CTA / EARLY ACCESS
   ===================== */
.cta {
    padding: var(--sp-24) 0;
    background: var(--color-primary);
}

.cta__inner {
    max-width: 520px;
    margin-inline: auto;
    text-align: center;
}

.cta__heading {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: oklch(0.15 0.03 52);
    margin-bottom: var(--sp-4);
    line-height: 1.12;
}

.cta__subhead {
    font-size: var(--text-lg);
    color: oklch(0.32 0.05 52);
    line-height: 1.62;
    margin-bottom: var(--sp-8);
    max-width: 46ch;
    margin-inline: auto;
}

.cta__form {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    text-align: left;
}

.cta__note {
    margin-top: var(--sp-4);
    font-size: var(--text-sm);
    color: oklch(0.42 0.06 52);
    text-align: center;
}

/* =====================
   CONTACT
   ===================== */
.contact {
    padding: var(--sp-24) 0;
    background: var(--color-bg);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-12);
    align-items: start;
}

@media (min-width: 900px) {
    .contact__inner { grid-template-columns: 1fr 1fr; }
}

.contact__body {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.72;
    max-width: 44ch;
    margin-top: var(--sp-2);
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

/* =====================
   FORMS
   ===================== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text);
}

.cta .form-label { color: oklch(0.28 0.04 52); }

.form-input {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background: oklch(0.98 0.008 75);
    border: 2px solid var(--color-border);
    border-radius: var(--r-md);
    padding: 0.75em 1em;
    width: 100%;
    outline: none;
    transition:
        border-color 150ms ease,
        box-shadow 150ms ease;
}

.form-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.55;
}

.form-input:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px oklch(0.44 0.11 192 / 0.14);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* =====================
   FOOTER
   ===================== */
.footer {
    background: var(--color-secondary);
    padding: var(--sp-12) 0 var(--sp-8);
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: var(--sp-6);
    margin-bottom: var(--sp-8);
}

@media (min-width: 600px) {
    .footer__inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.footer__logo {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: oklch(0.97 0.01 192);
    letter-spacing: -0.02em;
}

.footer__tagline {
    font-size: var(--text-sm);
    color: oklch(0.70 0.06 192);
    margin-top: var(--sp-1);
}

.footer__nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-6);
}

.footer__nav a {
    font-size: var(--text-sm);
    font-weight: 600;
    color: oklch(0.74 0.06 192);
    transition: color 150ms ease;
}

.footer__nav a:hover { color: oklch(0.97 0.01 192); }

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--sp-3);
    padding-top: var(--sp-6);
    border-top: 1px solid oklch(0.50 0.08 192);
    font-size: var(--text-xs);
    color: oklch(0.62 0.06 192);
}

/* =====================
   SCROLL REVEAL — base state
   ===================== */
.step,
.feature,
.testimonial,
.audience__card,
.problem__card {
    opacity: 0;
    transform: translateY(14px);
}

.step { transform: translateX(-14px); }

.step.revealed,
.feature.revealed,
.testimonial.revealed,
.audience__card.revealed,
.problem__card.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* =====================
   CARTOONISH / PLAYFUL LAYER
   ===================== */

/* Wobbly hero headline underline accent */
.hero__headline::after {
    content: '';
    display: block;
    width: clamp(120px, 40%, 220px);
    height: 6px;
    margin-top: 0.3em;
    background: var(--color-primary);
    border-radius: var(--r-full);
    clip-path: path('M0,3 C20,0 40,6 60,3 C80,0 100,6 120,3 C140,0 160,6 180,3 C200,0 220,6 220,3 L220,6 L0,6 Z');
}

/* Blob shape behind the phone in hero */
.hero__visual::before {
    content: '';
    position: absolute;
    inset: -10% -15%;
    background: radial-gradient(ellipse 70% 65% at 55% 50%, oklch(0.93 0.07 55 / 0.35) 0%, transparent 70%);
    border-radius: 60% 40% 55% 45% / 50% 55% 45% 50%;
    animation: blob-drift 6s ease-in-out infinite;
    z-index: 1;
}

@keyframes blob-drift {
    0%, 100% { border-radius: 60% 40% 55% 45% / 50% 55% 45% 50%; transform: rotate(-2deg) scale(1); }
    33%       { border-radius: 50% 50% 40% 60% / 55% 45% 55% 45%; transform: rotate(1deg) scale(1.03); }
    66%       { border-radius: 45% 55% 60% 40% / 40% 60% 45% 55%; transform: rotate(-1deg) scale(0.98); }
}

/* Slightly tilted problem cards for hand-made feel */
.problem__card:nth-child(odd)  { transform: translateY(14px) rotate(-0.5deg); }
.problem__card:nth-child(even) { transform: translateY(14px) rotate(0.4deg); }
.problem__card.revealed:nth-child(odd)  { transform: rotate(-0.5deg); }
.problem__card.revealed:nth-child(even) { transform: rotate(0.4deg); }

/* Bouncy hover on problem cards */
.problem__card:hover {
    transform: rotate(0deg) translateY(-4px) scale(1.02) !important;
    box-shadow: 0 12px 32px oklch(0.21 0.025 50 / 0.1);
    transition: transform 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}

/* Dotted decorative strip between sections */
.problem { position: relative; }
.problem::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 6px;
    background-image: radial-gradient(circle, var(--color-primary) 2px, transparent 2px);
    background-size: 16px 6px;
    opacity: 0.5;
}

/* Playful step numbers — bigger, punchier */
.step__number {
    font-size: clamp(2.5rem, 6vw, 4rem);
    background: var(--color-primary-light);
    border-radius: var(--r-md);
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

/* Audience cards — slight tilt + bounce on hover */
.audience__card--flatmates { transform: translateY(16px) rotate(-1deg); }
.audience__card--trips     { transform: translateY(16px) rotate(0.5deg); }
.audience__card--friends   { transform: translateY(16px) rotate(-0.5deg); }

.audience__card.revealed { transform: rotate(var(--card-tilt, 0deg)); }
.audience__card--flatmates.revealed { --card-tilt: -1deg; }
.audience__card--trips.revealed     { --card-tilt: 0.5deg; }
.audience__card--friends.revealed   { --card-tilt: -0.5deg; }

.audience__card:hover {
    transform: rotate(0deg) translateY(-6px) scale(1.03) !important;
    box-shadow: 0 16px 40px oklch(0.21 0.025 50 / 0.12);
    transition: transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out);
}

/* Large emoji on audience cards — pop more */
.audience__emoji {
    font-size: 2.75rem;
    display: inline-block;
    animation: emoji-wobble 3.5s ease-in-out infinite;
}

.audience__card--trips .audience__emoji     { animation-delay: 0.5s; }
.audience__card--friends .audience__emoji   { animation-delay: 1s; }

@keyframes emoji-wobble {
    0%, 100% { transform: rotate(-4deg) scale(1); }
    25%       { transform: rotate(4deg) scale(1.08); }
    75%       { transform: rotate(-2deg) scale(0.96); }
}

/* CTA section — wavy top edge */
.cta {
    position: relative;
    clip-path: polygon(0 24px, 2% 0, 4% 18px, 6% 4px, 8% 20px, 10% 2px, 12% 16px, 15% 0, 18% 22px, 21% 4px, 25% 20px, 30% 0, 35% 18px, 40% 2px, 45% 20px, 50% 0, 55% 18px, 60% 2px, 65% 20px, 70% 0, 75% 18px, 80% 2px, 85% 20px, 90% 4px, 93% 18px, 96% 0, 98% 20px, 100% 4px, 100% 100%, 0 100%);
    padding-top: calc(var(--sp-24) + 24px);
}

/* Bouncy CTA button */
.btn--cta:hover {
    animation: btn-bounce 400ms var(--ease-out);
}

@keyframes btn-bounce {
    0%   { transform: translateY(0); }
    30%  { transform: translateY(-6px); }
    60%  { transform: translateY(-2px); }
    100% { transform: translateY(-2px); }
}

/* Demo phone — slight float animation */
.demo-phone {
    animation: phone-float 4s ease-in-out infinite;
}

@keyframes phone-float {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50%       { transform: translateY(-8px) rotate(0.5deg); }
}

/* Fun quote mark in about section */
.about__quote::after {
    content: '"';
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.12;
    position: absolute;
    bottom: -2rem;
    right: 0;
    line-height: 1;
    pointer-events: none;
}

/* Dot accent on section labels */
.section-label::before {
    content: '● ';
    color: var(--color-primary);
    font-size: 0.5em;
    vertical-align: middle;
    margin-right: 0.2em;
}

.section-label--light::before { color: oklch(0.86 0.07 72); }

/* =====================
   WIDGET LAUNCHERS
   ===================== */
.widget-launchers {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    align-items: flex-end;
}

.widget-launcher {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    border: none;
    border-radius: var(--r-full);
    padding: 0.75rem 1.15rem;
    cursor: pointer;
    font-family: var(--font-body);
    box-shadow: 0 6px 24px oklch(0.21 0.025 50 / 0.18);
    transition: transform 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}

.widget-launcher:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px oklch(0.21 0.025 50 / 0.24);
}

.widget-launcher--qa {
    background: var(--color-secondary);
    color: oklch(0.97 0.01 192);
}

.widget-launcher--intake {
    background: var(--color-primary);
    color: oklch(0.15 0.03 52);
}

.widget-launcher__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.widget-launcher__label {
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
}

.chatbot-window {
    position: fixed;
    bottom: 5.5rem;
    right: 1.5rem;
    z-index: 9998;
    width: 380px;
    max-width: calc(100vw - 2rem);
    height: 520px;
    max-height: calc(100vh - 8rem);
    background: var(--color-bg);
    border-radius: var(--r-lg);
    box-shadow: 0 12px 48px oklch(0.21 0.025 50 / 0.16);
    border: 1px solid var(--color-border);
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(16px) scale(0.95);
    transition: opacity 250ms var(--ease-out), transform 250ms var(--ease-out);
}

.chatbot-window--open {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.chatbot-header {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-4);
    background: var(--color-secondary);
    color: oklch(0.97 0.01 192);
}

.chatbot-header__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: oklch(0.55 0.08 192);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-sm);
    flex-shrink: 0;
}

.chatbot-header__info {
    flex: 1;
    min-width: 0;
}

.chatbot-header__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-base);
    line-height: 1.2;
}

.chatbot-header__status {
    font-size: var(--text-xs);
    opacity: 0.75;
}

.chatbot-close {
    background: none;
    border: none;
    color: oklch(0.97 0.01 192);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--sp-1);
    line-height: 1;
    opacity: 0.7;
    transition: opacity 150ms ease;
}

.chatbot-close:hover { opacity: 1; }

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--sp-4);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.chatbot-msg {
    display: flex;
    max-width: 85%;
}

.chatbot-msg--user {
    align-self: flex-end;
}

.chatbot-msg--bot {
    align-self: flex-start;
}

.chatbot-msg__bubble {
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--r-md);
    font-size: var(--text-sm);
    line-height: 1.55;
    word-wrap: break-word;
}

.chatbot-msg--user .chatbot-msg__bubble {
    background: var(--color-secondary);
    color: oklch(0.97 0.01 192);
    border-bottom-right-radius: var(--sp-1);
}

.chatbot-msg--bot .chatbot-msg__bubble {
    background: var(--color-surface);
    color: var(--color-text);
    border-bottom-left-radius: var(--sp-1);
}

/* Typing indicator */
.chatbot-typing-dots {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: var(--sp-3) var(--sp-4);
    min-height: 2.2rem;
}

.chatbot-typing-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-text-secondary);
    opacity: 0.4;
    animation: typing-bounce 1.2s ease-in-out infinite;
}

.chatbot-typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.chatbot-typing-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-5px); opacity: 0.9; }
}

.chatbot-input-area {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--color-border);
    background: oklch(0.98 0.008 75);
}

.chatbot-input {
    flex: 1;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--color-text);
    background: transparent;
    border: none;
    outline: none;
    padding: var(--sp-2) 0;
}

.chatbot-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.55;
}

.chatbot-send {
    background: var(--color-secondary);
    border: none;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: oklch(0.97 0.01 192);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 150ms ease;
}

.chatbot-send:hover { background: oklch(0.38 0.11 192); }

.chatbot-send--intake { background: var(--color-primary-dark); }
.chatbot-send--intake:hover { background: oklch(0.48 0.19 52); }

.chatbot-send svg {
    width: 16px;
    height: 16px;
}

/* Intake widget header — visually distinct */
.chatbot-header--intake {
    background: var(--color-primary);
    color: oklch(0.15 0.03 52);
}

.chatbot-header--intake .chatbot-close {
    color: oklch(0.15 0.03 52);
}

.chatbot-header__avatar--intake {
    background: var(--color-primary-dark);
    color: oklch(0.97 0.01 52);
}

/* Progress bar */
.intake-progress {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-2) var(--sp-4);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.intake-progress__bar {
    flex: 1;
    height: 6px;
    background: var(--color-border);
    border-radius: var(--r-full);
    overflow: hidden;
}

.intake-progress__fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--r-full);
    transition: width 400ms var(--ease-out);
}

.intake-progress__label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

/* Intake user bubbles — use primary color */
.chatbot-window--intake .chatbot-msg--user .chatbot-msg__bubble {
    background: var(--color-primary-dark);
    color: oklch(0.97 0.01 52);
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .chatbot-window {
        right: 0;
        bottom: 0;
        width: 100vw;
        max-width: 100vw;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
    }

    .widget-launcher__label {
        display: none;
    }

    .widget-launcher {
        padding: 0.85rem;
        border-radius: 50%;
    }
}

/* =====================
   REDUCED MOTION
   ===================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .demo-msg { opacity: 1; transform: none; }
    .hero__badge { animation: none; }

    .step,
    .feature,
    .testimonial,
    .audience__card,
    .problem__card {
        opacity: 1;
        transform: none;
    }
}