/* ============================================================
   ADC Central — product site
   Zero-build, hand-written CSS. Palette from the app's logo.
   ============================================================ */

:root {
    --navy: #1a2a5e;
    --navy-dark: #14204a;
    --cyan: #00bfff;
    --blue: #1e90ff;
    --orange: #ff7a00;
    --orange-dark: #e56d00;
    --page: #f5f7fa;

    --z50: #fafafa;
    --z100: #f5f5f5;
    --z200: #e5e5e5;
    --z300: #d4d4d4;
    --z400: #a3a3a3;
    --z500: #737373;
    --z600: #525252;
    --z700: #404040;
    --z800: #262626;

    --green: #16a34a;
    --green-bg: #f0fdf4;
    --green-bd: #bbf7d0;
    --red: #dc2626;
    --red-bg: #fef2f2;
    --red-bd: #fecaca;
    --amber: #d97706;
    --amber-bg: #fffbeb;
    --amber-bd: #fde68a;
    --blue-bg: #eff6ff;
    --blue-bd: #bfdbfe;

    --shadow-soft: 0 1px 2px rgb(0 0 0 / 0.04);
    --shadow-card: 0 1px 2px rgb(0 0 0 / 0.04), 0 12px 32px -12px rgb(26 42 94 / 0.16);
    --shadow-float: 0 2px 6px rgb(0 0 0 / 0.06), 0 28px 64px -18px rgb(26 42 94 / 0.30);

    --radius: 16px;
    --font: 'Instrument Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
}

/* ---------- reset & base ---------- */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5.5rem;
}

body {
    font-family: var(--font);
    background: var(--page);
    color: var(--z600);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

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

ul,
ol {
    list-style: none;
}

svg {
    display: block;
}

::selection {
    background: rgb(30 144 255 / 0.18);
}

.container {
    width: 100%;
    max-width: 72rem;
    margin-inline: auto;
    padding-inline: 1.25rem;
}

@media (min-width: 640px) {
    .container {
        padding-inline: 2rem;
    }
}

/* ---------- buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 12px;
    padding: 0.75rem 1.35rem;
    font-size: 0.925rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease,
        transform 0.18s ease, box-shadow 0.18s ease;
}

.btn svg {
    width: 1rem;
    height: 1rem;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--orange);
    color: #fff;
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.08), 0 10px 24px -10px rgb(255 122 0 / 0.55);
}

.btn-primary:hover {
    background: var(--orange-dark);
}

.btn-ghost {
    background: #fff;
    color: var(--navy);
    border: 1px solid var(--z300);
    box-shadow: var(--shadow-soft);
}

.btn-ghost:hover {
    border-color: rgb(26 42 94 / 0.4);
    background: var(--z50);
}

.btn-outline-light {
    background: rgb(255 255 255 / 0.06);
    color: #fff;
    border: 1px solid rgb(255 255 255 / 0.35);
}

.btn-outline-light:hover {
    background: rgb(255 255 255 / 0.14);
}

.btn-sm {
    padding: 0.55rem 1rem;
    font-size: 0.85rem;
    border-radius: 10px;
}

.btn-lg {
    padding: 0.95rem 1.7rem;
    font-size: 1rem;
}

/* ---------- header ---------- */

#site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgb(255 255 255 / 0.82);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: box-shadow 0.25s ease;
}

#site-header.is-stuck {
    box-shadow: 0 1px 0 rgb(229 229 229 / 0.9), 0 10px 28px -20px rgb(26 42 94 / 0.25);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    height: 4.4rem;
}

.brand img {
    height: 2.35rem;
    width: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.main-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--z600);
    transition: color 0.15s ease;
}

.main-nav a:hover {
    color: var(--navy);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--z200);
    background: #fff;
    color: var(--navy);
}

.nav-toggle svg {
    width: 1.2rem;
    height: 1.2rem;
}

.nav-toggle .icon-close {
    display: none;
}

@media (max-width: 1020px) {
    .main-nav {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    body.nav-open .main-nav {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.15rem;
        position: absolute;
        top: 4.4rem;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--z200);
        padding: 0.75rem 1.25rem 1rem;
        box-shadow: 0 24px 48px -24px rgb(26 42 94 / 0.25);
    }

    body.nav-open .main-nav a {
        padding: 0.7rem 0.8rem;
        border-radius: 10px;
        font-size: 1rem;
    }

    body.nav-open .main-nav a:hover {
        background: var(--z50);
    }

    body.nav-open .nav-toggle .icon-menu {
        display: none;
    }

    body.nav-open .nav-toggle .icon-close {
        display: block;
    }
}

.lang-btn {
    min-width: 2.7rem;
    padding-inline: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

/* ---------- shared section pieces ---------- */

.section {
    padding: 5.5rem 0;
}

@media (max-width: 768px) {
    .section {
        padding: 3.75rem 0;
    }
}

.section-alt {
    background: #fff;
    border-block: 1px solid rgb(229 229 229 / 0.7);
}

.eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--blue);
}

.eyebrow.is-cyan {
    color: var(--cyan);
}

.section-head {
    max-width: 46rem;
    margin-bottom: 3.25rem;
}

.section-title {
    margin-top: 0.8rem;
    font-size: clamp(1.9rem, 3.6vw, 2.6rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    line-height: 1.12;
    color: var(--navy);
    text-wrap: balance;
}

.section-title.is-light {
    color: #fff;
}

.section-sub {
    margin-top: 1rem;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--z500);
    max-width: 42rem;
    text-wrap: pretty;
}

.section-sub.is-light {
    color: rgb(255 255 255 / 0.72);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid var(--z200);
    background: #fff;
    border-radius: 999px;
    padding: 0.3rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--z600);
}

/* ---------- hero ---------- */

.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(42rem 26rem at 15% -12%, rgb(0 191 255 / 0.10), transparent 60%),
        radial-gradient(40rem 26rem at 90% 0%, rgb(255 122 0 / 0.09), transparent 55%),
        linear-gradient(to bottom, #ffffff 55%, var(--page));
}

.dot-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgb(26 42 94 / 0.10) 1px, transparent 1px);
    background-size: 22px 22px;
    -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 30%, black 25%, transparent 72%);
    mask-image: radial-gradient(ellipse 75% 65% at 50% 30%, black 25%, transparent 72%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
    gap: 3.5rem;
    padding-top: 4.5rem;
    padding-bottom: 6rem;
}

.hero-copy h1 {
    font-size: clamp(2.5rem, 5.2vw, 3.7rem);
    font-weight: 700;
    letter-spacing: -0.028em;
    line-height: 1.04;
    color: var(--navy);
}

.accent-orange {
    background: linear-gradient(100deg, #f26b00, #e05500);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lede {
    margin-top: 1.4rem;
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--z500);
    max-width: 33rem;
    text-wrap: pretty;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.hero-note {
    margin-top: 1.1rem;
    font-size: 0.85rem;
    color: var(--z400);
}

/* hero visual */

.hero-visual {
    position: relative;
    padding-bottom: 2.5rem;
}

.board-mock {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: 20px;
    box-shadow: var(--shadow-float);
    padding: 1.1rem 1.1rem 0.9rem;
}

.board-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
}

.board-title {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--navy);
    font-size: 0.95rem;
}

.board-date {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--z400);
}

.dot-live {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: #22c55e;
}

.live-dot {
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 999px;
    border: 2px solid rgb(34 197 94 / 0.5);
    animation: live-ping 1.8s ease-out infinite;
}

@keyframes live-ping {
    0% {
        transform: scale(0.55);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.board-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--z500);
    background: var(--z50);
    border: 1px solid var(--z200);
    border-radius: 999px;
    padding: 0.28rem 0.65rem;
}

.board-chip svg {
    width: 0.85rem;
    height: 0.85rem;
    color: var(--blue);
}

.board-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
}

.board-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 0.6rem;
    row-gap: 0.15rem;
    align-items: center;
    border: 1px solid var(--z200);
    background: #fff;
    border-radius: 13px;
    padding: 0.55rem 0.65rem;
}

.avatar {
    grid-row: span 2;
    width: 2.15rem;
    height: 2.15rem;
    border-radius: 999px;
    background: rgb(26 42 94 / 0.08);
    color: var(--navy);
    font-size: 0.72rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-photo {
    background: none;
    overflow: hidden;
}

.avatar-photo svg,
.avatar-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bc-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.15;
}

.bc-meta {
    font-size: 0.72rem;
    color: var(--z400);
    font-variant-numeric: tabular-nums;
}

.bc-state {
    grid-column: 1 / -1;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.3rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--z400);
}

.bc-state svg {
    width: 0.75rem;
    height: 0.75rem;
}

.board-card.is-ok {
    background: var(--green-bg);
    border-color: var(--green-bd);
}

.board-card.is-ok .bc-state {
    color: var(--green);
}

.board-card.is-no {
    background: var(--red-bg);
    border-color: var(--red-bd);
}

.board-card.is-no .bc-state {
    color: var(--red);
}

.board-card.is-late {
    background: var(--amber-bg);
    border-color: var(--amber-bd);
}

.board-card.is-late .bc-state {
    color: var(--amber);
}

.board-card.is-next {
    background: var(--blue-bg);
    border-color: var(--blue-bd);
}

.board-card.is-next .bc-state {
    color: var(--blue);
}

.board-foot {
    margin-top: 0.8rem;
    border-top: 1px solid var(--z100);
    padding-top: 0.65rem;
    padding-bottom: 0.1rem;
    font-size: 0.72rem;
    color: var(--z400);
}

/* phone */

.phone-mock {
    position: absolute;
    right: -0.9rem;
    bottom: -1.2rem;
    width: 218px;
    background: #101010;
    border-radius: 30px;
    padding: 7px;
    box-shadow: var(--shadow-float);
    transform: rotate(2.5deg);
}

.phone-notch {
    position: absolute;
    top: 13px;
    left: 50%;
    transform: translateX(-50%);
    width: 64px;
    height: 7px;
    border-radius: 999px;
    background: #000;
    z-index: 2;
}

.phone-mock > :not(.phone-notch) {
    position: relative;
}

.phone-head {
    background: linear-gradient(135deg, var(--navy), var(--navy-dark));
    color: #fff;
    border-radius: 23px 23px 0 0;
    padding: 1.35rem 0.85rem 0.75rem;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.5rem;
}

.phone-head strong {
    display: block;
    font-size: 0.72rem;
    line-height: 1.25;
}

.phone-head span {
    display: block;
    font-size: 0.66rem;
    color: var(--cyan);
    font-weight: 600;
    margin-top: 0.15rem;
}

.phone-temp {
    font-size: 0.85rem !important;
    font-weight: 700;
    color: #fff !important;
}

.phone-stop {
    background: #fff;
    padding: 0.55rem 0.7rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    border-bottom: 1px solid var(--z100);
}

.ps-info strong {
    display: block;
    font-size: 0.72rem;
    color: var(--navy);
}

.ps-info span {
    display: block;
    font-size: 0.62rem;
    color: var(--z400);
    margin-top: 0.1rem;
}

.ps-check {
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 999px;
    background: var(--green);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ps-check svg {
    width: 0.7rem;
    height: 0.7rem;
}

.ps-btn {
    background: var(--orange);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    border-radius: 8px;
    padding: 0.35rem 0.6rem;
    flex-shrink: 0;
}

.phone-call-wrap {
    background: #fff;
    padding: 0.55rem 0.7rem 0;
}

.phone-call {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
    background: var(--orange);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    border-radius: 9px;
    padding: 0.5rem 0.6rem;
    box-shadow: 0 6px 14px -6px rgb(255 122 0 / 0.6);
}

.phone-call svg {
    width: 0.7rem;
    height: 0.7rem;
}

.phone-hint {
    background: #fff;
    border-radius: 0 0 23px 23px;
    font-size: 0.6rem;
    line-height: 1.35;
    color: var(--z400);
    text-align: center;
    padding: 0.5rem 0.8rem 0.85rem;
}

/* ---------- fact strip ---------- */

.fact-strip {
    background: #fff;
    border-block: 1px solid rgb(229 229 229 / 0.7);
    padding: 1.9rem 0;
}

.fact-inner {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.75rem;
}

.fact {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.fact > svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--blue);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.fact strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
}

.fact span {
    display: block;
    font-size: 0.8rem;
    color: var(--z500);
    margin-top: 0.15rem;
    line-height: 1.45;
}

/* ---------- day timeline ---------- */

.day-timeline {
    position: relative;
    max-width: 46rem;
}

.day-line::before {
    content: '';
    position: absolute;
    left: 1.24rem;
    top: 1rem;
    bottom: 1.5rem;
    width: 2px;
    border-radius: 2px;
    background: linear-gradient(to bottom, var(--cyan), var(--blue) 45%, var(--orange));
    opacity: 0.3;
}

.day-step {
    position: relative;
    display: flex;
    gap: 1.4rem;
    padding: 1rem 0;
}

.day-num {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--z200);
    box-shadow: var(--shadow-soft);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.day-step h3 {
    font-size: 1.12rem;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: -0.01em;
    margin-top: 0.5rem;
}

.day-step p {
    margin-top: 0.35rem;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--z500);
    max-width: 37rem;
    text-wrap: pretty;
}

/* ---------- transportation splits ---------- */

.split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4rem;
    align-items: center;
    margin-top: 4.5rem;
}

.split:first-of-type {
    margin-top: 0;
}

.split.is-flipped .split-copy {
    order: 2;
}

.split.is-flipped .split-visual {
    order: 1;
}

.mini-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--blue-bg);
    border: 1px solid var(--blue-bd);
    color: var(--navy);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 600;
}

.mini-badge svg {
    width: 1rem;
    height: 1rem;
    color: var(--blue);
}

.split-copy h3 {
    margin-top: 1.1rem;
    font-size: 1.55rem;
    font-weight: 650;
    letter-spacing: -0.015em;
    line-height: 1.2;
    color: var(--navy);
    text-wrap: balance;
}

.split-lede {
    margin-top: 0.8rem;
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--z500);
    text-wrap: pretty;
}

.feature-list {
    margin-top: 1.1rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.42rem 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--z600);
}

.feature-list svg {
    width: 1rem;
    height: 1rem;
    color: var(--blue);
    flex-shrink: 0;
    margin-top: 0.28rem;
}

/* optimizer mock */

.opt-mock {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    padding: 1rem;
}

.opt-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    margin-bottom: 0.85rem;
}

.opt-head strong {
    font-size: 0.9rem;
    color: var(--navy);
}

.opt-actions {
    display: flex;
    gap: 0.4rem;
}

.opt-btn {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--z600);
    border: 1px solid var(--z300);
    border-radius: 8px;
    padding: 0.32rem 0.6rem;
    background: #fff;
}

.opt-btn.is-solid {
    background: var(--orange);
    border-color: var(--orange);
    color: #fff;
}

.opt-round {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    background: var(--z50);
    border-radius: 8px;
    padding: 0.4rem 0.65rem;
    margin: 0.7rem 0 0.45rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--z500);
}

.opt-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border: 1px solid var(--z100);
    background: #fff;
    border-radius: 10px;
    padding: 0.5rem 0.65rem;
    margin-bottom: 0.35rem;
}

.opt-grip {
    color: var(--z300);
    font-size: 0.85rem;
    letter-spacing: -2px;
    line-height: 1;
    user-select: none;
}

.opt-pos {
    width: 1.45rem;
    height: 1.45rem;
    border-radius: 999px;
    background: rgb(26 42 94 / 0.07);
    color: var(--navy);
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.opt-name {
    flex: 1;
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--navy);
    min-width: 0;
}

.opt-tag {
    display: inline-block;
    font-style: normal;
    font-size: 0.62rem;
    font-weight: 700;
    background: var(--z100);
    color: var(--z500);
    border-radius: 999px;
    padding: 0.12rem 0.5rem;
    margin-left: 0.35rem;
    vertical-align: 1px;
}

.opt-tag.is-blue {
    background: var(--blue-bg);
    color: var(--blue);
}

.opt-tag.is-amber {
    background: var(--amber-bg);
    color: var(--amber);
}

.opt-time {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--z400);
    font-variant-numeric: tabular-nums;
}

.opt-row.is-lifted {
    border-color: var(--blue-bd);
    box-shadow: var(--shadow-card);
    transform: translateY(-2px) rotate(-0.4deg);
}

.opt-drop {
    border: 2px dashed rgb(147 197 253 / 0.9);
    background: rgb(239 246 255 / 0.6);
    color: var(--blue);
    border-radius: 10px;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.45rem;
    margin-bottom: 0.35rem;
}

.opt-foot {
    margin-top: 0.7rem;
    border-top: 1px solid var(--z100);
    padding-top: 0.6rem;
    text-align: center;
    font-size: 0.72rem;
    color: var(--z400);
}

/* sms mock */

.sms-mock {
    max-width: 22rem;
    margin-inline: auto;
}

.sms-bubble {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: 20px 20px 20px 6px;
    box-shadow: var(--shadow-card);
    padding: 1.1rem 1.2rem;
}

.sms-bubble p {
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--z700);
}

.sms-link {
    display: inline-block;
    margin-top: 0.6rem;
    background: var(--blue-bg);
    border: 1px solid var(--blue-bd);
    color: var(--blue);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 10px;
    padding: 0.4rem 0.75rem;
}

.sms-meta {
    margin: 0.6rem 0 1.1rem 0.4rem;
    font-size: 0.75rem;
    color: var(--z400);
}

.sms-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

/* map mock */

.map-mock {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    padding: 0.6rem;
    max-width: 30rem;
    margin-inline: auto;
}

.map-mock svg {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

.trail-path {
    animation: trail-move 30s linear infinite;
}

@keyframes trail-move {
    to {
        stroke-dashoffset: -300;
    }
}

/* profile mock */

.profile-mock {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    padding: 1.15rem 1.2rem 1.2rem;
    max-width: 26rem;
    margin-inline: auto;
}

.pm-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pm-avatar {
    width: 2.7rem;
    height: 2.7rem;
    font-size: 0.85rem;
}

.pm-id {
    flex: 1;
    min-width: 0;
}

.pm-id strong {
    display: block;
    font-size: 0.98rem;
    color: var(--navy);
}

.pm-id span {
    display: block;
    font-size: 0.75rem;
    color: var(--z400);
    margin-top: 0.1rem;
}

.pm-status {
    background: var(--green-bg);
    border: 1px solid var(--green-bd);
    color: var(--green);
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: 999px;
    padding: 0.28rem 0.7rem;
}

.pm-tabs {
    display: flex;
    gap: 0.35rem;
    margin-top: 0.95rem;
    border-bottom: 1px solid var(--z100);
}

.pm-tabs span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--z400);
    padding: 0.35rem 0.55rem 0.5rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.pm-tabs .is-on {
    color: var(--navy);
    border-bottom-color: var(--orange);
}

.pm-rows {
    margin-top: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.pm-rows > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
}

.pm-rows dt {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--z400);
    white-space: nowrap;
}

.pm-rows dd {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--navy);
    text-align: right;
}

.pm-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.9rem;
}

.pm-chips span {
    font-size: 0.68rem;
    font-weight: 700;
    border-radius: 999px;
    padding: 0.25rem 0.6rem;
}

.pm-chips .is-diet {
    background: var(--amber-bg);
    border: 1px solid var(--amber-bd);
    color: var(--amber);
}

.pm-chips .is-cond {
    background: var(--blue-bg);
    border: 1px solid var(--blue-bd);
    color: var(--blue);
}

.pm-note {
    margin-top: 0.95rem;
    background: var(--z50);
    border: 1px solid var(--z200);
    border-radius: 12px;
    padding: 0.7rem 0.85rem;
}

.pm-note-head {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--z400);
}

.pm-note p {
    margin-top: 0.35rem;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--z600);
}

/* ---------- feature grid ---------- */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

#features .feature-grid {
    margin-top: 4.5rem;
}

.feature-card,
.platform-card {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.feature-card:hover,
.platform-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.fc-icon {
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 12px;
    background: var(--blue-bg);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.fc-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.feature-card h3,
.platform-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: -0.01em;
}

.feature-card p,
.platform-card p {
    margin-top: 0.45rem;
    font-size: 0.9rem;
    line-height: 1.62;
    color: var(--z500);
}

/* ---------- platform ---------- */

.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.platform-card.is-wide {
    grid-column: span 2;
}

.entity-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 1rem;
}

.entity-chips span {
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--z100);
    color: var(--z500);
    border-radius: 6px;
    padding: 0.22rem 0.5rem;
}

/* ---------- security (navy band) ---------- */

.navy-band {
    background:
        radial-gradient(46rem 26rem at 85% 115%, rgb(0 191 255 / 0.16), transparent 60%),
        radial-gradient(36rem 22rem at 8% -20%, rgb(30 144 255 / 0.25), transparent 55%),
        linear-gradient(135deg, var(--navy), var(--navy-dark));
}

.security-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.5rem;
}

.security-badges span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgb(255 255 255 / 0.09);
    border: 1px solid rgb(255 255 255 / 0.2);
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: #fff;
}

.security-badges svg {
    width: 0.95rem;
    height: 0.95rem;
    color: var(--cyan);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
}

.security-card {
    background: rgb(255 255 255 / 0.07);
    border: 1px solid rgb(255 255 255 / 0.13);
    border-radius: var(--radius);
    padding: 1.4rem;
}

.security-card > svg {
    width: 1.4rem;
    height: 1.4rem;
    color: var(--cyan);
    margin-bottom: 0.9rem;
}

.security-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
}

.security-card p {
    margin-top: 0.4rem;
    font-size: 0.85rem;
    line-height: 1.62;
    color: rgb(255 255 255 / 0.66);
}

/* ---------- bilingual ---------- */

#bilingual .section-title {
    font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.bilingual-card {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: 24px;
    box-shadow: var(--shadow-card);
    padding: 3rem;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
}

.bilingual-card .section-sub {
    font-size: 0.98rem;
}

.lang-demo {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.lang-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
}

.lang-row span {
    display: flex;
    align-items: center;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.35;
}

.lang-en {
    background: var(--z50);
    border: 1px solid var(--z200);
    color: var(--z600);
}

.lang-es {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #b45309;
}

/* ---------- staff & compliance mock ---------- */

.staff-mock,
.week-mock,
.bill-mock {
    background: #fff;
    border: 1px solid rgb(229 229 229 / 0.9);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    padding: 1rem 1.1rem;
    max-width: 27rem;
    margin-inline: auto;
}

.staff-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    margin-bottom: 0.85rem;
}

.staff-head strong {
    font-size: 0.9rem;
    color: var(--navy);
}

.staff-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    border: 1px solid var(--z100);
    border-radius: 12px;
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.4rem;
}

.sr-who strong {
    display: block;
    font-size: 0.85rem;
    color: var(--navy);
}

.sr-who span {
    display: block;
    font-size: 0.72rem;
    color: var(--z400);
    margin-top: 0.1rem;
}

.sr-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
}

.sr-pill {
    font-size: 0.68rem;
    font-weight: 700;
    border-radius: 999px;
    padding: 0.25rem 0.6rem;
    white-space: nowrap;
}

.sr-pill.is-ok {
    background: var(--green-bg);
    border: 1px solid var(--green-bd);
    color: var(--green);
}

.sr-pill.is-warn {
    background: var(--amber-bg);
    border: 1px solid var(--amber-bd);
    color: var(--amber);
}

.sr-pill.is-due {
    background: var(--red-bg);
    border: 1px solid var(--red-bd);
    color: var(--red);
}

.sr-note {
    font-size: 0.66rem;
    color: var(--z400);
}

.staff-clock {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    border-top: 1px solid var(--z100);
    padding-top: 0.7rem;
    font-size: 0.75rem;
    color: var(--z500);
}

.staff-clock svg {
    width: 0.9rem;
    height: 0.9rem;
    color: var(--blue);
    flex-shrink: 0;
}

/* ---------- billing mocks ---------- */

.wk-row,
.bl-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    border: 1px solid var(--z100);
    border-radius: 12px;
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.4rem;
}

.wk-dots {
    display: flex;
    gap: 0.28rem;
    margin-left: auto;
}

.wk-dot {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 999px;
    background: var(--z200);
}

.wk-dot.is-on {
    background: var(--blue);
}

.wk-row .sr-pill {
    min-width: 5.6rem;
    text-align: center;
}

.bl-check {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 6px;
    background: var(--orange);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bl-check svg {
    width: 0.72rem;
    height: 0.72rem;
}

.bl-row .sr-who {
    flex: 1;
    min-width: 0;
}

.bl-amount {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--navy);
    font-variant-numeric: tabular-nums;
}

.bl-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    margin-top: 0.75rem;
    border-top: 1px solid var(--z100);
    padding-top: 0.75rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--navy);
}

.bl-submit {
    background: var(--orange);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 10px;
    padding: 0.5rem 0.9rem;
    box-shadow: 0 8px 18px -8px rgb(255 122 0 / 0.6);
    white-space: nowrap;
}

.bl-note {
    margin-top: 0.6rem;
    text-align: center;
    font-size: 0.7rem;
    color: var(--z400);
}

/* ---------- CTA ---------- */

.cta-section {
    padding-top: 1.5rem;
}

.cta-card {
    border-radius: 26px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: var(--shadow-float);
}

.cta-card h2 {
    font-size: clamp(1.8rem, 3.4vw, 2.5rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    color: #fff;
    text-wrap: balance;
}

.cta-card p {
    margin: 0.9rem auto 0;
    max-width: 36rem;
    font-size: 1.02rem;
    line-height: 1.7;
    color: rgb(255 255 255 / 0.72);
    text-wrap: pretty;
}

/* demo request form */

.cta-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem 1rem;
    max-width: 40rem;
    margin: 2.2rem auto 0;
    text-align: left;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.field.is-full {
    grid-column: 1 / -1;
}

.field label {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgb(255 255 255 / 0.75);
}

.field input,
.field textarea {
    width: 100%;
    background: rgb(255 255 255 / 0.97);
    border: 1px solid rgb(255 255 255 / 0.25);
    border-radius: 10px;
    padding: 0.7rem 0.85rem;
    font: inherit;
    font-size: 0.92rem;
    color: var(--z800);
}

.field input:focus,
.field textarea:focus {
    outline: 2px solid var(--cyan);
    outline-offset: 1px;
}

.field textarea {
    min-height: 6.5rem;
    resize: vertical;
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    margin-top: 0.5rem;
}

.form-status {
    min-height: 1.35em;
    font-size: 0.9rem;
    color: rgb(255 255 255 / 0.8);
}

.form-status.is-ok {
    color: #bbf7d0;
    font-weight: 600;
}

.form-status.is-error {
    color: #fecaca;
    font-weight: 600;
}

@media (max-width: 640px) {
    .cta-form {
        grid-template-columns: 1fr;
    }
}

/* ---------- footer ---------- */

.site-footer {
    background: #fff;
    border-top: 1px solid rgb(229 229 229 / 0.7);
    padding: 3.5rem 0 2rem;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
}

.footer-brand img {
    height: 2.1rem;
    width: auto;
}

.footer-brand p {
    margin-top: 0.9rem;
    font-size: 0.85rem;
    color: var(--z400);
    max-width: 19rem;
    line-height: 1.6;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    font-size: 0.88rem;
    color: var(--z500);
}

.footer-nav a:hover {
    color: var(--navy);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 2.75rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--z100);
    font-size: 0.8rem;
    color: var(--z400);
}

/* ---------- reveal on scroll ---------- */

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s ease, transform 0.65s ease;
    transition-delay: calc(var(--stagger, 0) * 80ms);
}

.reveal.is-in {
    opacity: 1;
    transform: none;
}

.phone-mock.reveal,
.hero-visual.reveal .phone-mock {
    transition: none;
}

/* ---------- responsive ---------- */

@media (max-width: 1020px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding-top: 3rem;
        padding-bottom: 4.5rem;
    }

    .hero-visual {
        max-width: 34rem;
    }

    .split {
        grid-template-columns: 1fr;
        gap: 2.25rem;
        margin-top: 3.5rem;
    }

    .split.is-flipped .split-copy {
        order: 1;
    }

    .split.is-flipped .split-visual {
        order: 2;
    }

    .feature-grid,
    .platform-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .security-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .fact-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem;
    }

    .bilingual-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2.25rem;
    }
}

@media (max-width: 640px) {
    .feature-grid,
    .platform-grid {
        grid-template-columns: 1fr;
    }

    .platform-card.is-wide {
        grid-column: auto;
    }

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

    .fact-inner {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .phone-mock {
        display: none;
    }

    .hero-visual {
        padding-bottom: 0;
    }

    .cta-card {
        padding: 2.75rem 1.5rem;
    }

    .day-step {
        gap: 1rem;
    }

    .day-line::before {
        left: 1.14rem;
    }

    .day-num {
        width: 2.3rem;
        height: 2.3rem;
    }
}

/* ---------- motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .live-dot::after,
    .trail-path {
        animation: none;
    }

    .feature-card,
    .platform-card,
    .btn {
        transition: none;
    }
}