/* safedoc — foglio di stile della landing (stile ESC). File autonomo, non condiviso. */
/* Layout: ESC system — dark-first, mono headlines, amber accent, sections split by hairlines, one warm radial glow per opener */
:root {
    --bg: #0E0F11;
    --bg-2: #15171A;
    --card: #17191D;
    --card-2: #1F2227;
    --fg: #F3F4F5;
    --grey: #B0B5BB;
    --grey-dim: #7A7F87;
    --line: rgba(255, 255, 255, 0.09);
    --line-2: rgba(255, 255, 255, 0.05);
    --accent: #ffb200;
    --accent-700: #ff9900;
    --accent-text: #ffb200;
    --accent-soft: rgba(181, 137, 90, 0.15);
    --glow: rgba(181, 137, 90, 0.14);
    --on-accent: #0E0F11;
    --header-bg: rgba(14, 15, 17, 0.82);
    --ok: #8fd6a2;
    --mask: #2a2d33;

    --sans: 'Open Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --mono: 'IBM Plex Mono', ui-monospace, 'Consolas', monospace;
    --serif: 'Spectral', Georgia, serif;
    --maxw: 1240px;
    color-scheme: dark;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg: #f3f3f3;
        --bg-2: #eaeaea;
        --card: #ffffff;
        --card-2: #f6f6f6;
        --fg: #14161A;
        --grey: #474c54;
        --grey-dim: #6d727a;
        --line: rgba(20, 22, 26, 0.11);
        --line-2: rgba(20, 22, 26, 0.06);
        --accent: #f9ae00;
        --accent-700: #e08a00;
        --accent-text: #9a6200;
        --accent-soft: rgba(181, 137, 90, 0.16);
        --glow: rgba(249, 174, 0, 0.16);
        --on-accent: #14161A;
        --header-bg: rgba(243, 243, 243, 0.86);
        --ok: #1d7a3c;
        --mask: #dcdcdc;
        color-scheme: light;
    }
}

:root[data-theme="light"] {
    --bg: #f3f3f3;
    --bg-2: #eaeaea;
    --card: #ffffff;
    --card-2: #f6f6f6;
    --fg: #14161A;
    --grey: #474c54;
    --grey-dim: #6d727a;
    --line: rgba(20, 22, 26, 0.11);
    --line-2: rgba(20, 22, 26, 0.06);
    --accent: #f9ae00;
    --accent-700: #e08a00;
    --accent-text: #9a6200;
    --accent-soft: rgba(181, 137, 90, 0.16);
    --glow: rgba(249, 174, 0, 0.16);
    --on-accent: #14161A;
    --header-bg: rgba(243, 243, 243, 0.86);
    --ok: #1d7a3c;
    --mask: #dcdcdc;
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

    * {
        transition: none !important;
        animation: none !important;
    }
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--grey);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.62;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
    font-family: var(--mono);
    font-weight: 600;
    line-height: 1.14;
    color: var(--fg);
    margin: 0;
    text-wrap: balance;
}

h1 em,
h2 em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 500;
    color: var(--accent-text);
    letter-spacing: -0.01em;
}

p {
    margin: 0;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

strong {
    color: var(--fg);
    font-weight: 600;
}

code {
    font-family: var(--mono);
    font-size: 0.86em;
    background: var(--card-2);
    border: 1px solid var(--line);
    padding: 1px 6px;
    border-radius: 3px;
    color: var(--fg);
}

.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding-inline: 24px;
}

@media (max-width: 560px) {
    .wrap {
        padding-inline: 16px;
    }
}

/* header */
header.top {
    position: sticky;
    top: env(safe-area-inset-top, 0px);
    z-index: 100;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.nav {
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--fg);
}

.brand svg {
    width: 32px;
    height: 32px;
    color: var(--fg);
    flex: none;
}

.brand-name {
    font-family: var(--mono);
    font-weight: 600;
    font-size: 17px;
    letter-spacing: -0.01em;
}

.brand-by {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--grey-dim);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-left: 1px solid var(--line);
    padding-left: 12px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
    font-size: 14px;
}

.nav-links a {
    text-decoration: none;
    color: var(--grey);
    transition: color .15s;
}

.nav-links a:hover {
    color: var(--fg);
}

.theme-btn {
    width: 34px;
    height: 34px;
    border-radius: 3px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--grey);
    cursor: pointer;
    display: grid;
    place-items: center;
    font-size: 15px;
}

.theme-btn:hover {
    color: var(--fg);
    border-color: var(--grey-dim);
}

@media (max-width: 900px) {
    .nav-links a:not(.btn) {
        display: none;
    }

    .brand-by {
        display: none;
    }
}

/* buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 14px;
    padding: 14px 24px;
    border-radius: 3px;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    transition: background .15s, color .15s, transform .15s;
}

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

.btn-primary:hover {
    background: var(--accent-700);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--fg);
    border-radius: 0;
    padding-inline: 2px;
    border-bottom: 2px solid var(--accent);
}

.btn-ghost:hover {
    color: var(--accent-text);
}

.nav-links .btn {
    padding: 9px 18px;
    font-size: 13.5px;
}

/* pulsante CTA in navbar: testo scuro su giallo (vince su .nav-links a) */
.nav-links a.btn-primary {
    color: var(--on-accent);
    font-weight: 700;
}

.nav-links a.btn-primary:hover {
    color: var(--on-accent);
    background: var(--accent-700);
}


/* type helpers */
.eyebrow {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-text);
}

.lead {
    font-size: 19px;
    color: var(--grey);
    max-width: 58ch;
}

.meta {
    font-family: var(--mono);
    font-size: 12.5px;
    color: var(--grey-dim);
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
}

.meta b {
    color: var(--fg);
    font-weight: 500;
}

.meta .on {
    color: var(--accent-text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* hero */
.hero {
    position: relative;
    overflow: hidden;
    padding-block: 104px 112px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: -30% -10% auto auto;
    width: 900px;
    height: 900px;
    max-width: 120vw;
    background: radial-gradient(circle at center, var(--glow), transparent 62%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
    align-items: center;
}

.hero-grid>* {
    min-width: 0;
}

.hero h1 {
    font-size: clamp(36px, 5vw, 62px);
    letter-spacing: -0.02em;
    max-width: 15ch;
    margin-block: 18px 24px;
}

.hero .actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px 28px;
    margin-block: 34px 22px;
}

@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero {
        padding-block: 64px 80px;
    }
}

/* sections */
.sec {
    padding-block: 90px;
    border-top: 1px solid var(--line);
}

.sec-head {
    display: grid;
    gap: 14px;
    max-width: 760px;
    margin-bottom: 48px;
}

.sec-head h2 {
    font-size: clamp(28px, 3.4vw, 42px);
    letter-spacing: -0.015em;
}

.sec-head p {
    font-size: 17.5px;
    max-width: 62ch;
}

@media (max-width: 560px) {
    .sec {
        padding-block: 64px;
    }
}

/* recurring-pain strip, as on esconsulting.it */
.pain {
    padding-block: 44px;
    border-top: 1px solid var(--line);
    background: var(--bg-2);
}

.pain-title {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--grey-dim);
    margin-bottom: 18px;
}

.pain ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0 32px;
}

.pain li {
    padding: 12px 0 12px 22px;
    border-bottom: 1px solid var(--line-2);
    position: relative;
    color: var(--fg);
    font-size: 15.5px;
}

.pain li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--accent-text);
}

/* steps: a real sequence */
.steps {
    display: grid;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 7px;
    overflow: hidden;
}

.step {
    background: var(--card);
    padding: 28px 24px;
    display: grid;
    gap: 10px;
    align-content: start;
}

.step-n {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--accent-text);
    letter-spacing: 0.08em;
}

.step h3 {
    font-size: 18px;
}

.step p {
    font-size: 14.5px;
    line-height: 1.58;
}

.tag-new {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    background: var(--accent);
    color: var(--on-accent);
    padding: 2px 6px;
    border-radius: 2px;
    vertical-align: 3px;
    margin-left: 6px;
}

/* feature grid */
.feats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 40px 36px;
}

.feat {
    display: grid;
    gap: 8px;
    align-content: start;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.feat h3 {
    font-size: 17px;
}

.feat p {
    font-size: 15px;
}

.feat .k {
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--grey-dim);
    letter-spacing: 0.06em;
}

/* point of view */
.pov {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.pov>* {
    min-width: 0;
}

.pov-text {
    display: grid;
    gap: 16px;
}

.pov-text h2 {
    font-size: clamp(28px, 3.2vw, 40px);
}

.quote {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(22px, 2.4vw, 30px);
    line-height: 1.35;
    color: var(--fg);
    border-left: 2px solid var(--accent);
    padding-left: 28px;
}

.quote small {
    display: block;
    margin-top: 18px;
    font-family: var(--mono);
    font-style: normal;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--grey-dim);
}

@media (max-width: 860px) {
    .pov {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

/* panel (window chrome) */
.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 7px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .28);
    overflow: hidden;
}

.panel-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--line);
    background: var(--card-2);
}

.panel-bar i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--line);
    display: block;
}

.panel-bar span {
    margin-left: 10px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--grey-dim);
}

.panel-body {
    padding: 22px 24px;
}

/* download / form */
.get {
    position: relative;
    overflow: hidden;
}

.get::before {
    content: "";
    position: absolute;
    left: -200px;
    bottom: -400px;
    width: 900px;
    height: 900px;
    max-width: 140vw;
    background: radial-gradient(circle, var(--glow), transparent 62%);
    pointer-events: none;
}

.get-grid {
    position: relative;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: start;
}

.get-grid>* {
    min-width: 0;
}

@media (max-width: 900px) {
    .get-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

.form {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 28px;
    display: grid;
    gap: 16px;
}

.row2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 560px) {
    .row2 {
        grid-template-columns: 1fr;
    }

    .form {
        padding: 20px;
    }
}

.field {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.field label {
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--grey-dim);
}

.field label b {
    color: var(--accent-text);
    font-weight: 500;
}

.field input {
    font: inherit;
    font-size: 15px;
    color: var(--fg);
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 12px 14px;
    outline: none;
    width: 100%;
    transition: border-color .15s;
}

.field input::placeholder {
    color: var(--grey-dim);
}

.field input:focus {
    border-color: var(--accent);
}

.form .btn-primary {
    justify-content: center;
    width: 100%;
    padding-block: 16px;
    font-size: 15px;
}

.form .btn-primary:disabled {
    opacity: .4;
    cursor: not-allowed;
    transform: none;
}

.form-note {
    font-size: 13px;
    color: var(--grey-dim);
}

.dl {
    display: grid;
    gap: 10px;
}

.dl a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 14px 16px;
    background: var(--bg);
    color: var(--fg);
    transition: border-color .15s;
}

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

.dl a.primary {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.dl a span {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--grey-dim);
}

.dl-ok {
    font-size: 14.5px;
    color: var(--ok);
}

.alt {
    font-size: 13px;
    color: var(--grey-dim);
}

.alt a {
    color: var(--accent-text);
}

/* footer */
footer.foot {
    border-top: 1px solid var(--line);
    padding-block: 48px 40px;
    font-size: 13.5px;
    color: var(--grey-dim);
}

.foot-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 32px;
}

.foot-grid>div {
    display: grid;
    gap: 6px;
    align-content: start;
}

.foot-grid h4 {
    margin: 0 0 6px;
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--grey);
    font-weight: 500;
}

.foot-grid a {
    color: var(--grey-dim);
    text-decoration: none;
}

.foot-grid a:hover {
    color: var(--fg);
}

.foot-copy {
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid var(--line-2);
    font-family: var(--mono);
    font-size: 11.5px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

@media (max-width: 760px) {
    .foot-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Specifico safedoc ===== */
/* SafeDoc-specific: the redaction sheet */
.sd-doc {
    font-family: var(--mono);
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--fg);
}

.sd-doc .lbl {
    color: var(--grey-dim);
}

.sd-pii {
    background: var(--accent-soft);
    border-bottom: 1px dashed var(--accent);
    padding: 0 3px;
}

.sd-code {
    background: var(--mask);
    color: var(--fg);
    padding: 0 6px;
    border-radius: 2px;
    font-weight: 500;
}

.sd-split {
    display: grid;
    grid-template-columns: 1fr;
}

.sd-half {
    padding: 20px 24px;
}

.sd-half+.sd-half {
    border-top: 1px solid var(--line);
    background: var(--bg-2);
}

.sd-file {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--grey-dim);
    margin-bottom: 10px;
}

.sd-file b {
    color: var(--accent-text);
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
}

.sd-arrow {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    border-top: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 12px;
    color: var(--accent-text);
    letter-spacing: .1em;
    text-transform: uppercase;
}

.sd-arrow::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
}

.sd-foot {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 24px;
    border-top: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--grey-dim);
}

.sd-foot .ok {
    color: var(--ok);
}

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

@media (max-width: 960px) {
    .steps.four {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .steps.four {
        grid-template-columns: 1fr;
    }
}

.check {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
}

.check li {
    padding: 12px 0 12px 30px;
    border-bottom: 1px solid var(--line-2);
    position: relative;
    color: var(--fg);
    font-size: 15.5px;
}

.check li::before {
    content: "✓";
    position: absolute;
    left: 2px;
    color: var(--accent-text);
    font-weight: 700;
}

.log {
    font-family: var(--mono);
    font-size: 12.5px;
    line-height: 1.8;
}

.log div {
    display: grid;
    grid-template-columns: 5.5em 1fr;
    gap: 12px;
    padding: 6px 0;
    border-bottom: 1px solid var(--line-2);
}

.log div span:first-child {
    color: var(--grey-dim);
    font-variant-numeric: tabular-nums;
}

.log .ok {
    color: var(--ok);
}

.who {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
}

.who>div {
    display: grid;
    gap: 8px;
    align-content: start;
    padding-top: 18px;
    border-top: 2px solid var(--accent);
}

.who h3 {
    font-size: 17px;
}

.who p {
    font-size: 15px;
}

@media (max-width: 860px) {
    .who {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}