/* Port Mate landing — shares the app's harbor-ledger design language */

:root {
    --water-deep: #0A1922;
    --water: #0D212C;
    --hull: #122834;
    --hull-raised: #16303E;
    --line: rgba(233, 240, 237, 0.09);
    --line-strong: rgba(233, 240, 237, 0.16);
    --foam: #E9F0ED;
    --mist: #8CA4AC;
    --mist-dim: #62787F;
    --brass: #D9A441;
    --brass-bright: #EFBE60;
    --brass-dim: rgba(217, 164, 65, 0.55);
    --starboard: #4FC98C;
    --starboard-glow: rgba(79, 201, 140, 0.45);
    --port-red: #E0523A;
    --port-red-bright: #F26A4F;

    --serif: "Iowan Old Style", "Palatino", "Book Antiqua", Georgia, serif;
    --sans: "Avenir Next", "Helvetica Neue", -apple-system, sans-serif;
    --condensed: "Avenir Next Condensed", "Avenir Next", "Helvetica Neue", sans-serif;
    --mono: ui-monospace, "SF Mono", Menlo, Monaco, monospace;

    --ease-smooth: cubic-bezier(0.25, 0.8, 0.25, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    color: var(--foam);
    background: var(--water-deep);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

.glow {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 90% 40% at 50% -5%, rgba(217, 164, 65, 0.08), transparent),
        linear-gradient(to bottom, var(--water), var(--water-deep));
}

code {
    font-family: var(--mono);
    font-size: 0.92em;
    color: var(--brass);
    background: rgba(217, 164, 65, 0.08);
    border-radius: 4px;
    padding: 1px 6px;
}

/* ---------- Shared bits ---------- */

.kicker {
    font-family: var(--condensed);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--brass-dim);
    margin-bottom: 18px;
}

.waterline {
    height: 1px;
    background: linear-gradient(to right,
        transparent 0%,
        rgba(217, 164, 65, 0.4) 30%,
        rgba(217, 164, 65, 0.4) 70%,
        transparent 100%);
}

.btn {
    display: inline-block;
    border: none;
    border-radius: 8px;
    padding: 14px 28px;
    font-family: var(--condensed);
    font-size: 0.88rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s var(--ease-smooth),
                color 0.2s var(--ease-smooth),
                border-color 0.2s var(--ease-smooth),
                transform 0.2s var(--ease-smooth),
                box-shadow 0.2s var(--ease-smooth);
}

.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
    background: var(--brass);
    color: var(--water-deep);
    box-shadow: 0 2px 8px rgba(217, 164, 65, 0.15);
}

.btn-primary:hover {
    background: var(--brass-bright);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(217, 164, 65, 0.28);
}

.btn-quiet {
    background: none;
    border: 1px solid var(--line-strong);
    color: var(--mist);
}

.btn-quiet:hover {
    border-color: var(--brass-dim);
    color: var(--foam);
    transform: translateY(-2px);
}

.btn-small { padding: 9px 18px; font-size: 0.78rem; }
.btn-big { padding: 17px 36px; font-size: 0.95rem; }

:is(a, button, summary):focus-visible {
    outline: 2px solid var(--brass);
    outline-offset: 3px;
    border-radius: 4px;
}

.section-title {
    font-family: var(--serif);
    font-size: clamp(1.7rem, 4vw, 2.4rem);
    font-weight: 600;
    text-align: center;
    margin-bottom: clamp(32px, 6vw, 56px);
}

/* ---------- Masthead ---------- */

.masthead {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    max-width: 1120px;
    margin: 0 auto;
    padding: 26px 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    color: var(--foam);
}

.brand-anchor { width: 26px; height: 26px; color: var(--brass); }

.brand-name {
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 600;
}

.masthead-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.masthead-nav > a:not(.btn) {
    font-family: var(--condensed);
    font-size: 0.82rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mist);
    text-decoration: none;
    position: relative;
    transition: color 0.2s;
}

.masthead-nav > a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0; right: 100%;
    bottom: -5px;
    height: 1px;
    background: var(--brass);
    transition: right 0.25s var(--ease-smooth);
}

.masthead-nav > a:not(.btn):hover { color: var(--foam); }
.masthead-nav > a:not(.btn):hover::after { right: 0; }

/* ---------- Hero ---------- */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
    max-width: 1120px;
    margin: 0 auto;
    padding: clamp(40px, 8vh, 96px) 28px clamp(56px, 10vh, 120px);
}

.hero h1 {
    font-family: var(--serif);
    font-size: clamp(2.1rem, 4.6vw, 3.3rem);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: 0.005em;
    margin-bottom: 22px;
}

.port-3000 {
    font-family: var(--mono);
    font-size: 0.92em;
    color: var(--brass);
}

.free-hl {
    color: var(--brass-bright);
}

.lede {
    color: var(--mist);
    font-size: clamp(1rem, 1.6vw, 1.13rem);
    max-width: 44ch;
    margin-bottom: 30px;
}

.cta-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: center;
}

.cta-fineprint {
    font-family: var(--condensed);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mist-dim);
    margin-top: 18px;
}

/* ---------- Hero app mock ---------- */

.hero-app { perspective: 1200px; }

.app-window {
    background: var(--hull);
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow:
        0 1px 2px rgba(0,0,0,0.25),
        0 8px 24px rgba(0,0,0,0.35),
        0 24px 64px rgba(0,0,0,0.45);
    transform: rotateY(-4deg) rotateX(2deg);
    transition: transform 0.6s var(--ease-smooth);
}

.hero-app:hover .app-window { transform: rotateY(0deg) rotateX(0deg); }

.app-titlebar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 11px 14px;
    background: var(--hull-raised);
    border-bottom: 1px solid var(--line);
}

.tl { width: 11px; height: 11px; border-radius: 50%; }
.tl.red { background: #FF5F57; }
.tl.yellow { background: #FEBC2E; }
.tl.green { background: #28C840; }

.app-title {
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--mist);
    margin-left: 8px;
}

.app-masthead {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px 14px;
}

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

.app-brand svg { width: 26px; height: 26px; color: var(--brass); }

.app-brand strong {
    display: block;
    font-family: var(--serif);
    font-size: 1.05rem;
    line-height: 1.1;
}

.app-brand span {
    display: block;
    font-family: var(--condensed);
    font-size: 0.56rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--brass-dim);
}

.app-stats { display: flex; gap: 20px; }

.app-stats b {
    display: block;
    font-family: var(--mono);
    font-size: 0.95rem;
    color: var(--brass);
    text-align: right;
    line-height: 1.1;
}

.app-stats i {
    display: block;
    font-style: normal;
    font-family: var(--condensed);
    font-size: 0.55rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mist-dim);
}

.app-table { border-top: 1px solid var(--line-strong); }

.app-thead, .app-row {
    display: grid;
    grid-template-columns: 1.1fr 1.4fr 0.8fr 0.7fr;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
}

.app-thead {
    font-family: var(--condensed);
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--brass-dim);
    border-bottom: 1px solid var(--line-strong);
}

.app-row { border-bottom: 1px solid var(--line); }
.app-row:last-child { border-bottom: none; }

.cell-port {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--brass);
}

.lamp {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--starboard);
    box-shadow: 0 0 6px var(--starboard-glow);
    animation: lamp-pulse 3s ease-in-out infinite;
}

@keyframes lamp-pulse {
    0%, 100% { box-shadow: 0 0 6px var(--starboard-glow); }
    50%      { box-shadow: 0 0 2px rgba(79, 201, 140, 0.2); }
}

.cell-proc { font-size: 0.85rem; font-weight: 500; }

.cell-proc em {
    display: block;
    font-style: normal;
    font-size: 0.68rem;
    color: var(--mist-dim);
}

.cell-pid {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--mist);
}

.cell-kill { text-align: right; }

.mock-kill {
    font-family: var(--condensed);
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--port-red-bright);
    background: none;
    border: 1px solid rgba(224, 82, 58, 0.45);
    border-radius: 5px;
    padding: 4px 12px;
    pointer-events: none;
}

/* The looped kill demo: row 3000 gets killed, toast confirms, harbor resets */

.row-victim { animation: victim-cycle 9s var(--ease-smooth) infinite; }

.row-victim .mock-kill { animation: kill-press 9s infinite; }

@keyframes kill-press {
    0%, 22%   { background: transparent; color: var(--port-red-bright); }
    24%, 27%  { background: var(--port-red); color: #fff; border-color: var(--port-red); }
    29%, 100% { background: transparent; color: var(--port-red-bright); }
}

@keyframes victim-cycle {
    0%, 26%  { opacity: 1; transform: none; }
    30%, 78% { opacity: 0.18; transform: translateX(6px); filter: grayscale(1); }
    84%, 100%{ opacity: 1; transform: none; filter: none; }
}

.app-toast {
    position: absolute;
    top: 118px;
    right: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--hull-raised);
    border: 1px solid var(--line-strong);
    border-left: 3px solid var(--starboard);
    border-radius: 7px;
    padding: 9px 14px;
    font-size: 0.78rem;
    box-shadow: 0 6px 18px rgba(0,0,0,0.35);
    opacity: 0;
    transform: translateX(24px);
    animation: toast-cycle 9s var(--ease-smooth) infinite;
}

.app-toast .tick { color: var(--starboard); font-weight: 700; }

@keyframes toast-cycle {
    0%, 27%   { opacity: 0; transform: translateX(24px); }
    31%, 62%  { opacity: 1; transform: none; }
    68%, 100% { opacity: 0; transform: translateX(24px); }
}

/* ---------- Ethos band ---------- */

.ethos {
    max-width: 780px;
    margin: 0 auto;
    padding: clamp(30px, 6vh, 60px) 28px;
    text-align: center;
}

.ethos h2 {
    font-family: var(--serif);
    font-size: clamp(1.8rem, 4.4vw, 2.7rem);
    font-weight: 600;
    margin: 40px 0 18px;
}

.ethos p {
    color: var(--mist);
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    margin-bottom: 44px;
}

.ethos strong { color: var(--brass); font-weight: 600; }

/* ---------- Features ---------- */

.features {
    max-width: 1120px;
    margin: 0 auto;
    padding: clamp(48px, 9vh, 96px) 28px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}

.feature {
    background: var(--hull);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 26px 26px 24px;
    transition: transform 0.3s var(--ease-smooth),
                box-shadow 0.3s var(--ease-smooth),
                border-color 0.3s var(--ease-smooth);
}

.feature:hover {
    transform: translateY(-4px);
    border-color: rgba(217, 164, 65, 0.3);
    box-shadow:
        0 2px 4px rgba(0,0,0,0.2),
        0 12px 28px rgba(0,0,0,0.3);
}

.feature h3 {
    font-family: var(--serif);
    font-size: 1.12rem;
    font-weight: 600;
    margin-bottom: 9px;
}

.feature p { color: var(--mist); font-size: 0.94rem; }

.feature em { font-style: italic; color: var(--foam); }

/* ---------- Compare ---------- */

.compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    max-width: 940px;
    margin: 0 auto;
    padding: 0 28px clamp(48px, 9vh, 96px);
}

.compare-col {
    border-radius: 10px;
    padding: 28px;
    border: 1px solid var(--line);
}

.compare-before { background: rgba(224, 82, 58, 0.05); }

.compare-after {
    background: var(--hull);
    border-color: rgba(217, 164, 65, 0.25);
    display: flex;
    flex-direction: column;
}

.compare-col h3 {
    font-family: var(--condensed);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--mist-dim);
    margin-bottom: 18px;
}

.compare-before pre {
    font-family: var(--mono);
    font-size: 0.82rem;
    line-height: 1.75;
    color: var(--mist);
    overflow-x: auto;
}

.compare-before .comment { color: var(--mist-dim); font-style: italic; }

.compare-punch {
    font-family: var(--serif);
    font-size: 1.5rem;
    line-height: 1.4;
    margin: auto 0;
}

.compare-sub {
    font-family: var(--sans);
    font-size: 0.9rem;
    color: var(--mist);
}

.kill-chip {
    font-family: var(--condensed);
    font-size: 0.7em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--port-red-bright);
    border: 1px solid rgba(224, 82, 58, 0.45);
    border-radius: 5px;
    padding: 2px 12px;
    vertical-align: 3px;
}

/* ---------- Pricing ---------- */

.pricing {
    padding: 0 28px clamp(48px, 9vh, 96px);
}

.price-card {
    max-width: 560px;
    margin: 0 auto;
    background: var(--hull);
    border: 1px solid var(--line-strong);
    border-top: 2px solid var(--brass);
    border-radius: 14px;
    padding: clamp(32px, 5vw, 48px);
    text-align: center;
    box-shadow:
        0 2px 4px rgba(0,0,0,0.2),
        0 16px 48px rgba(0,0,0,0.35);
}

.price-line {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 14px;
    margin-bottom: 28px;
}

.price {
    font-family: var(--serif);
    font-size: clamp(3.4rem, 8vw, 4.6rem);
    font-weight: 600;
    color: var(--brass);
    line-height: 1;
}

.price-qualifier {
    font-family: var(--condensed);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mist);
    text-align: left;
    line-height: 1.5;
}

.price-includes {
    list-style: none;
    margin-bottom: 32px;
}

.price-includes li {
    padding: 10px 0;
    color: var(--mist);
    border-bottom: 1px solid var(--line);
    font-size: 0.96rem;
}

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

.pricing .cta-row { justify-content: center; }

/* ---------- FAQ ---------- */

.faq {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 28px clamp(56px, 10vh, 110px);
}

.faq-list details {
    border-bottom: 1px solid var(--line);
}

.faq-list summary {
    font-family: var(--serif);
    font-size: 1.08rem;
    font-weight: 600;
    padding: 20px 30px 20px 0;
    cursor: pointer;
    list-style: none;
    position: relative;
    transition: color 0.2s;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
    content: '+';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--mono);
    color: var(--brass-dim);
    transition: transform 0.25s var(--ease-smooth);
}

.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.faq-list summary:hover { color: var(--brass-bright); }

.faq-list details p {
    color: var(--mist);
    padding: 0 0 22px;
    max-width: 62ch;
}

/* ---------- Footer ---------- */

.footer { padding-bottom: 44px; }

.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 30px 28px 0;
    text-align: center;
    color: var(--mist);
    font-size: 0.9rem;
}

.footer a { color: var(--brass); text-decoration: none; }
.footer a:hover { color: var(--brass-bright); }

.footer-quiet {
    color: var(--mist-dim);
    font-size: 0.8rem;
    margin-top: 6px;
}

/* ---------- Reveals ---------- */

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
    transition-delay: var(--reveal-delay, 0s);
}

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

/* no-JS / crawler fallback: content must never stay hidden */
.no-observer .reveal { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; }
    .hero-app { max-width: 560px; }
    .app-window { transform: none; }
    .compare { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .masthead-nav > a:not(.btn) { display: none; }
    .app-thead, .app-row { grid-template-columns: 1fr 1.3fr 0.8fr; }
    .cell-pid { display: none; }
    .app-thead span:nth-child(3) { display: none; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    .app-toast { opacity: 0; }
}