:root {
  --ink: #243029;
  --ink-soft: #5b6960;
  --paper: #f4f7f4;
  --paper-alt: #e9efe9;
  --line: #dde5dd;
  --green: #16803a;
  --green-dark: #0f5c29;
  --green-light: #3fa863;
  --green-tint: #e2f0e6;
  --navy: #182420;
  --navy-deep: #0e1613;
  --warn: #c99a3c;
  --crit: #c15b4a;
  --info: #6aa7ea;
  --radius: 12px;
  --radius-sm: 8px;
  --max: 1160px;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; position: relative; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-weight: 700; letter-spacing: -0.02em; margin: 0; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Reveal-on-scroll */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(244, 247, 244, 0.85);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: transform .28s cubic-bezier(.22,1,.36,1), box-shadow .2s ease;
  will-change: transform;
}
.site-header.is-hidden { transform: translateY(-100%); }
@media (prefers-reduced-motion: reduce) { .site-header { transition: box-shadow .2s ease; } }
.header-inner { height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 32px; height: 32px; display: block; object-fit: contain; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; font-weight: 750; font-size: 1.05rem; color: var(--ink); }
.brand-text em { font-style: normal; font-weight: 550; font-size: 0.68rem; color: var(--ink-soft); }
.nav { display: flex; gap: 26px; }
.nav a { color: var(--ink-soft); font-size: 0.93rem; transition: color .15s; }
.nav a:hover { color: var(--ink); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 20px; border-radius: var(--radius-sm); font-size: 0.95rem; font-weight: 650;
  transition: transform .2s cubic-bezier(.22,1,.36,1), background .15s, border-color .15s, box-shadow .2s;
  white-space: nowrap;
}
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px -10px rgba(22,128,58,.5); }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-outline { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--green); color: var(--green-dark); }
.btn-sm { padding: 8px 16px; font-size: 0.88rem; }
.btn-lg { padding: 13px 24px; font-size: 1rem; }

/* ============================= HERO ============================= */
.hero { position: relative; background: var(--navy-deep); overflow: hidden; padding: 92px 0 72px; }
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.28; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(100deg, rgba(14,22,19,.94) 0%, rgba(14,22,19,.82) 42%, rgba(14,22,19,.42) 100%),
    linear-gradient(180deg, rgba(14,22,19,.5) 0%, transparent 30%, rgba(14,22,19,.6) 100%);
}
.hero > .wrap { z-index: 3; }
.aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; }
.blob-a { width: 560px; height: 560px; top: -160px; right: -8%; background: radial-gradient(circle, rgba(63,168,99,.5) 0%, transparent 70%); animation: drift1 18s ease-in-out infinite; }
.blob-b { width: 620px; height: 620px; top: 100px; left: -14%; background: radial-gradient(circle, rgba(22,128,58,.55) 0%, transparent 70%); animation: drift2 22s ease-in-out infinite; }
@keyframes drift1 { 0%,100% { transform: translate(0,0) scale(1);} 50% { transform: translate(60px,40px) scale(1.15);} }
@keyframes drift2 { 0%,100% { transform: translate(0,0) scale(1.08);} 50% { transform: translate(-50px,-30px) scale(0.94);} }

/* Koçum-style dot field + cursor spotlight */
.dots {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background-image: radial-gradient(rgba(255,255,255,.14) 1.1px, transparent 1.5px);
  background-size: 26px 26px;
}
.dotspot {
  position: absolute; left: 0; top: 0; width: 360px; height: 360px; margin: -180px 0 0 -180px;
  opacity: 0; will-change: transform, opacity; transition: opacity .5s ease; pointer-events: none; z-index: 2;
  background-image:
    radial-gradient(rgba(63,168,99,.95) 1.9px, transparent 2.4px),
    radial-gradient(circle at 50% 50%, rgba(63,168,99,.10) 0%, transparent 70%);
  background-size: 26px 26px, 100% 100%;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, rgba(0,0,0,.55) 45%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 50%, #000 0%, rgba(0,0,0,.55) 45%, transparent 72%);
}
.dotspot.is-on { opacity: 1; }
@media (hover: none), (prefers-reduced-motion: reduce) { .dotspot { display: none; } }

.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; position: relative; }
.eyebrow { color: var(--green-light); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.09em; margin: 0 0 14px; }
.eyebrow-center { color: var(--green-dark); text-align: center; }
.hero h1 { font-size: clamp(2.1rem, 4vw, 3rem); line-height: 1.2; color: #fff; }
.grad-text { color: var(--green-light); }
.lede { font-size: 1.05rem; color: rgba(255,255,255,0.68); margin: 16px 0 26px; max-width: 420px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 38px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.75rem; font-weight: 750; color: #fff; letter-spacing: -0.02em; }
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 2px; }

/* hero mock */
.hero-visual { position: relative; display: flex; justify-content: center; }
.mock-shell { position: relative; width: 100%; max-width: 430px; }
.mock-glow { position: absolute; inset: -26px; border-radius: 28px; background: conic-gradient(from 0deg, rgba(63,168,99,0) 0deg, rgba(63,168,99,.7) 120deg, rgba(22,128,58,.6) 260deg, rgba(63,168,99,0) 360deg); filter: blur(38px); animation: spin 18s linear infinite; opacity: .5; }
@keyframes spin { to { transform: rotate(360deg); } }
.mock-window {
  position: relative; background: #142019; border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); overflow: hidden;
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg); transition: transform .3s ease;
}
.mock-titlebar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); }
.mock-titlebar span:not(.mock-titlebar-label) { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.16); }
.mock-titlebar-label { margin-left: 10px; font-size: 0.74rem; color: rgba(255,255,255,0.4); }
.mock-body { padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mock-kpi { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius-sm); padding: 9px 10px; display: flex; flex-direction: column; gap: 3px; }
.mock-kpi-label { font-size: 0.64rem; color: rgba(255,255,255,0.45); }
.mock-kpi-value { font-size: 0.98rem; font-weight: 750; color: #fff; }
.mock-kpi-up { color: var(--green-light); }
.mock-chart { background: rgba(255,255,255,0.04); border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,0.06); padding: 8px; }
.mock-chart svg { width: 100%; height: 66px; display: block; }
.mock-chart-area { fill: rgba(63,168,99,0.2); }
.mock-chart-line { fill: none; stroke: var(--green-light); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.mock-rows { display: flex; flex-direction: column; gap: 7px; }
.mock-row { display: flex; align-items: center; gap: 8px; font-size: 0.76rem; color: rgba(255,255,255,0.6); }
.mock-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.mock-dot-warn { background: var(--warn); }
.mock-dot-info { background: var(--info); }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.95); border-radius: var(--radius-sm); padding: 10px 14px;
  box-shadow: 0 16px 32px -12px rgba(0,0,0,.35); animation: floaty 5.5s ease-in-out infinite;
}
.float-a { top: -16px; left: -16px; }
.float-b { bottom: -14px; right: -14px; animation-delay: 1.2s; }
@keyframes floaty { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-9px);} }
.float-ico { width: 28px; height: 28px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex: none; background: var(--green-tint); color: var(--green-dark); }
.float-ico svg { width: 15px; height: 15px; }
.float-title { display: block; font-size: 0.8rem; font-weight: 700; color: var(--ink); }
.float-sub { display: block; font-size: 0.7rem; color: var(--ink-soft); }

/* marquee */
.marquee-band { background: var(--paper-alt); border-bottom: 1px solid var(--line); padding: 16px 0; overflow: hidden; }
.marquee-track { display: flex; width: max-content; }
.marquee-group { display: flex; gap: 10px; padding-right: 10px; animation: marquee 30s linear infinite; }
@keyframes marquee { from { transform: translateX(0);} to { transform: translateX(-100%);} }
@media (prefers-reduced-motion: reduce) { .marquee-group { animation: none; } }
.pill { display: flex; align-items: center; gap: 7px; white-space: nowrap; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 7px 14px; font-size: 0.83rem; color: var(--ink-soft); font-weight: 600; }
.pill svg { width: 15px; height: 15px; color: var(--green); flex: none; }

/* ===================== DEMO (örnek çiftlik) ===================== */
.demo { padding: 80px 0; }
.section-head { text-align: center; max-width: 560px; margin: 0 auto 36px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.section-lede { color: var(--ink-soft); margin: 10px 0 0; font-size: 0.98rem; }

.demo-shell { background: var(--navy); border-radius: var(--radius); overflow: hidden; box-shadow: 0 32px 64px -30px rgba(14,22,19,.5); }
.demo-tabs { display: flex; gap: 4px; padding: 12px 12px 0; border-bottom: 1px solid rgba(255,255,255,0.08); flex-wrap: wrap; }
.demo-tab {
  display: flex; align-items: center; gap: 7px; background: transparent; border: 0; cursor: pointer;
  font-family: inherit; font-size: 0.88rem; font-weight: 650; color: rgba(255,255,255,0.55);
  padding: 10px 16px; border-radius: var(--radius-sm) var(--radius-sm) 0 0; transition: color .18s, background .18s;
}
.demo-tab svg { width: 15px; height: 15px; }
.demo-tab:hover { color: rgba(255,255,255,0.85); }
.demo-tab.is-active { color: #fff; background: rgba(255,255,255,0.07); }
.demo-screen { padding: 22px; }
.demo-panel { display: none; }
.demo-panel.is-active { display: block; animation: fadeUp .35s cubic-bezier(.22,1,.36,1); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px);} to { opacity: 1; transform: none;} }

.demo-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 16px; }
.demo-kpi { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-sm); padding: 13px; display: flex; flex-direction: column; gap: 3px; }
.demo-kpi-label { font-size: 0.7rem; color: rgba(255,255,255,0.45); }
.demo-kpi-value { font-size: 1.3rem; font-weight: 780; color: #fff; }
.demo-kpi-value i { font-style: normal; font-size: 0.7rem; font-weight: 500; color: rgba(255,255,255,0.45); }
.demo-kpi-delta { font-size: 0.7rem; color: rgba(255,255,255,0.4); }
.demo-kpi-delta.up { color: var(--green-light); }
.demo-kpi-delta.down { color: var(--warn); }

.demo-split { display: grid; grid-template-columns: 1.15fr 1fr; gap: 12px; }
.demo-split-pen { grid-template-columns: 1fr 1fr; }
.demo-box { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-sm); padding: 16px; }
.demo-box-head { font-size: 0.78rem; font-weight: 650; color: rgba(255,255,255,0.6); margin-bottom: 14px; }

.demo-bars { width: 100%; height: 120px; display: block; }
.demo-bar-g rect { fill: var(--green-light); rx: 3; opacity: .85; }
.demo-bar-g rect:last-child { fill: #fff; opacity: 1; }
.demo-axis { display: grid; grid-template-columns: repeat(6, 1fr); text-align: center; margin-top: 6px; font-size: 0.66rem; color: rgba(255,255,255,0.35); }

.demo-alerts { display: flex; flex-direction: column; gap: 9px; }
.demo-alert { display: flex; gap: 10px; align-items: flex-start; background: rgba(255,255,255,0.04); border-radius: 6px; padding: 9px 11px; }
.demo-alert span { width: 6px; height: 6px; border-radius: 50%; margin-top: 6px; flex: none; }
.demo-alert.crit span { background: var(--crit); }
.demo-alert.warn span { background: var(--warn); }
.demo-alert.info span { background: var(--info); }
.demo-alert strong { display: block; font-size: 0.79rem; font-weight: 650; color: #fff; }
.demo-alert em { font-style: normal; font-size: 0.71rem; color: rgba(255,255,255,0.42); }

.demo-toolbar { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.demo-chip { font-size: 0.78rem; font-weight: 600; color: rgba(255,255,255,0.55); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); padding: 6px 13px; border-radius: 6px; }
.demo-chip.is-on { background: var(--green); border-color: var(--green); color: #fff; }

.demo-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.demo-table th { text-align: left; font-size: 0.7rem; font-weight: 650; color: rgba(255,255,255,0.4); padding: 8px 10px; border-bottom: 1px solid rgba(255,255,255,0.08); text-transform: uppercase; letter-spacing: .04em; }
.demo-table td { padding: 11px 10px; color: rgba(255,255,255,0.72); border-bottom: 1px solid rgba(255,255,255,0.05); }
.demo-table td b { color: #fff; font-weight: 700; }
.demo-table td.up { color: var(--green-light); font-weight: 650; }
.demo-table td.down { color: var(--warn); font-weight: 650; }
.tag { font-size: 0.7rem; font-weight: 650; padding: 3px 9px; border-radius: 5px; }
.tag.ok { background: rgba(63,168,99,.18); color: var(--green-light); }
.tag.warn { background: rgba(201,154,60,.18); color: var(--warn); }
.tag.crit { background: rgba(193,91,74,.18); color: var(--crit); }

.pen-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 5px; margin-bottom: 14px; }
.pen-cell { aspect-ratio: 1; border-radius: 3px; transition: transform .15s ease; }
.pen-cell:hover { transform: scale(1.2); }
.pen-cell-empty { background: rgba(255,255,255,0.08); }
.pen-cell-low { background: #2f6b45; }
.pen-cell-normal { background: var(--green-light); }
.pen-cell-high { background: var(--warn); }
.pen-cell-full { background: var(--crit); }
.pen-legend { display: flex; flex-wrap: wrap; gap: 10px; font-size: 0.7rem; color: rgba(255,255,255,0.5); }
.pen-legend span { display: flex; align-items: center; gap: 5px; }
.pen-dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.pen-dot-empty { background: rgba(255,255,255,0.15); }
.pen-dot-low { background: #2f6b45; }
.pen-dot-normal { background: var(--green-light); }
.pen-dot-high { background: var(--warn); }
.pen-dot-full { background: var(--crit); }

.pen-type-list { display: flex; flex-direction: column; gap: 11px; }
.pen-type-row { display: flex; gap: 11px; align-items: center; }
.pen-type-row strong { display: block; font-size: 0.82rem; color: #fff; font-weight: 650; }
.pen-type-row em { font-style: normal; font-size: 0.72rem; color: rgba(255,255,255,0.42); }
.pen-type-ico { width: 30px; height: 30px; border-radius: 7px; background: rgba(255,255,255,0.07); color: var(--green-light); display: flex; align-items: center; justify-content: center; flex: none; }
.pen-type-ico svg { width: 15px; height: 15px; }

.cost-bars { display: flex; flex-direction: column; gap: 13px; }
.cost-bar-row { display: grid; grid-template-columns: 96px 1fr auto; align-items: center; gap: 10px; font-size: 0.77rem; color: rgba(255,255,255,0.6); }
.cost-bar-row em { font-style: normal; color: rgba(255,255,255,0.38); }
.cost-bar-row strong { color: #fff; font-weight: 700; font-size: 0.84rem; white-space: nowrap; }
.cost-bar { height: 6px; border-radius: 4px; background: rgba(255,255,255,0.08); overflow: hidden; }
.cost-bar i { display: block; height: 100%; border-radius: 4px; background: var(--green-light); }
.cost-divider { height: 1px; background: rgba(255,255,255,0.1); margin: 16px 0; }
.cost-total-row { display: flex; justify-content: space-between; align-items: flex-end; }
.cost-total-label { display: block; font-size: 0.74rem; color: rgba(255,255,255,0.5); margin-bottom: 3px; }
.cost-total-value { font-size: 1.6rem; font-weight: 800; color: var(--green-light); }
.cost-perkg { text-align: right; }
.cost-perkg-value { font-size: 1.1rem; font-weight: 750; color: #fff; }

.profit-rows { display: flex; flex-direction: column; gap: 11px; }
.profit-row { display: flex; justify-content: space-between; font-size: 0.83rem; color: rgba(255,255,255,0.62); }
.profit-row strong { color: #fff; font-weight: 700; }
.profit-row strong.neg { color: var(--crit); }
.profit-row strong.pos { color: var(--green-light); }
.profit-row.big { font-size: 0.95rem; }
.profit-row.big strong { font-size: 1.35rem; font-weight: 800; }
.profit-meter { position: relative; height: 26px; border-radius: 6px; background: rgba(255,255,255,0.07); overflow: hidden; margin-top: 16px; display: flex; align-items: center; }
.profit-meter i { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, var(--green-dark), var(--green-light)); }
.profit-meter b { position: relative; font-size: 0.74rem; font-weight: 700; color: #fff; padding-left: 11px; }

/* flagship */
.flagship { padding: 48px 0 84px; background: var(--paper-alt); }
.flagship-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  box-shadow: 0 24px 56px -42px rgba(36,48,41,.38);
}
.grad-text-dark { color: var(--green-dark); }
.flagship h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); line-height: 1.3; }
.flagship-lede { color: var(--ink-soft); font-size: 0.98rem; margin: 12px 0 22px; max-width: 400px; }
.flagship-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.flagship-list li { display: flex; gap: 10px; align-items: center; font-size: 0.9rem; color: var(--ink-soft); }
.flagship-list strong { font-weight: 700; color: var(--ink); }
.check { flex: none; width: 20px; height: 20px; border-radius: 5px; background: var(--green-tint); color: var(--green-dark); display: flex; align-items: center; justify-content: center; }
.check svg { width: 12px; height: 12px; }

.flagship-visual { display: flex; justify-content: center; }
.donut-card { background: var(--navy); border-radius: var(--radius); padding: 30px; width: 100%; max-width: 380px; box-shadow: 0 28px 56px -26px rgba(14,22,19,.5); }
.donut-wrap { position: relative; display: flex; justify-content: center; }
.donut { width: 200px; height: 200px; transform: rotate(-90deg); }
.donut-ring { fill: none; stroke: rgba(255,255,255,0.07); stroke-width: 4.5; }
.donut-seg { fill: none; stroke-width: 4.5; stroke-linecap: butt; }
.seg-1 { stroke: var(--green-light); }
.seg-2 { stroke: var(--green-dark); }
.seg-3 { stroke: rgba(255,255,255,0.4); }
.donut-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.donut-center span { font-size: 1.5rem; font-weight: 800; color: #fff; }
.donut-center em { font-style: normal; font-size: 0.74rem; color: rgba(255,255,255,0.45); }
.donut-legend { display: flex; justify-content: center; gap: 14px; margin-top: 20px; flex-wrap: wrap; font-size: 0.75rem; color: rgba(255,255,255,0.6); }
.donut-legend span { display: flex; align-items: center; gap: 6px; }
.ld { width: 9px; height: 9px; border-radius: 2px; }
.ld-1 { background: var(--green-light); }
.ld-2 { background: var(--green-dark); }
.ld-3 { background: rgba(255,255,255,0.4); }

/* pens section */
.pens { padding: 84px 0; }
.pens-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.pens h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); line-height: 1.3; }
.pen-types { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 22px; }
.pen-type { background: var(--paper-alt); border-radius: var(--radius-sm); padding: 16px; }
.pen-type .pen-type-ico { background: #fff; color: var(--green); margin-bottom: 10px; }
.pen-type strong { display: block; font-size: 0.9rem; margin-bottom: 2px; }
.pen-type > span:last-child { font-size: 0.78rem; color: var(--ink-soft); }

.photo-frame { position: relative; width: 100%; max-width: 460px; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; background: var(--paper-alt); }
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-badge {
  position: absolute; bottom: 16px; left: 16px; right: 16px; display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.94); border-radius: var(--radius-sm); padding: 12px 14px;
  box-shadow: 0 16px 30px -14px rgba(0,0,0,.35);
}

/* features / bento */
.features { padding: 84px 0; background: var(--paper-alt); border-top: 1px solid var(--line); }
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.bento-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s; }
.bento-card:hover { transform: translateY(-4px); box-shadow: 0 20px 36px -22px rgba(36,48,41,.22); }
.bento-wide { grid-column: span 2; }
.bento-dark { background: var(--navy); border-color: rgba(255,255,255,0.08); }
.bento-dark h3 { color: #fff; }
.bento-dark p { color: rgba(255,255,255,0.6); }
.bento-tint { background: var(--green-tint); border-color: transparent; }
.bento-card h3 { font-size: 1.05rem; margin: 14px 0 6px; }
.bento-card p { margin: 0 0 4px; color: var(--ink-soft); font-size: 0.88rem; }
.feat-ico { width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; background: var(--green-tint); color: var(--green-dark); }
.feat-ico svg { width: 18px; height: 18px; }
.bento-dark .feat-ico { background: rgba(255,255,255,0.1); color: var(--green-light); }
.bento-tint .feat-ico { background: rgba(255,255,255,0.6); color: var(--green-dark); }

.role-rows { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.role-row { display: grid; grid-template-columns: 72px 1fr 62px; align-items: center; gap: 10px; font-size: 0.76rem; color: rgba(255,255,255,0.6); }
.role-bar { height: 6px; border-radius: 4px; background: rgba(255,255,255,0.08); overflow: hidden; }
.role-bar i { display: block; height: 100%; background: var(--green-light); border-radius: 4px; }
.role-val { text-align: right; color: #fff; font-weight: 650; }

.mini-chart { margin-top: 14px; background: var(--paper-alt); border-radius: var(--radius-sm); padding: 6px; }
.mini-chart svg { width: 100%; height: 76px; display: block; }
.mini-area { fill: rgba(22,128,58,.14); }
.mini-line { fill: none; stroke: var(--green); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

.bar-list { display: flex; flex-direction: column; gap: 11px; margin-top: 14px; }
.bar-row { display: grid; grid-template-columns: 1fr auto; column-gap: 10px; font-size: 0.79rem; color: var(--ink-soft); }
.bar-row strong { color: var(--ink); }
.bar { grid-column: 1 / -1; height: 6px; border-radius: 4px; background: var(--paper-alt); overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; border-radius: 4px; background: var(--green); }

.repro-timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
.repro-step { background: rgba(255,255,255,0.55); border-radius: var(--radius-sm); padding: 12px; position: relative; }
.repro-step b { display: block; font-size: 0.8rem; color: var(--green-dark); }
.repro-step em { font-style: normal; font-size: 0.72rem; color: var(--ink-soft); }
.repro-step.now { background: var(--green); }
.repro-step.now b, .repro-step.now em { color: #fff; }

.module-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 16px; }
.module-item { display: flex; flex-direction: column; align-items: center; gap: 9px; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 10px; transition: border-color .2s, transform .2s; }
.module-item:hover { border-color: var(--green); transform: translateY(-3px); }
.module-ico { width: 34px; height: 34px; border-radius: var(--radius-sm); background: var(--green-tint); color: var(--green-dark); display: flex; align-items: center; justify-content: center; }
.module-ico svg { width: 17px; height: 17px; }
.module-ico-pair { gap: 1px; }
.module-ico-pair svg { width: 14px; height: 14px; }
.module-item strong { font-size: 0.78rem; font-weight: 650; line-height: 1.3; }

/* CTA */
.cta { position: relative; color: #fff; padding: 84px 0; overflow: hidden; }
.cta-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cta-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,22,19,.84) 0%, rgba(14,22,19,.92) 100%); }
.cta-inner { position: relative; text-align: center; max-width: 560px; margin: 0 auto; }
.cta h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); color: #fff; }
.cta p { color: rgba(255,255,255,0.7); margin: 12px 0 26px; }

/* Contact page */
.contact-page { min-height: 100vh; display: flex; flex-direction: column; background: var(--navy-deep); }
.contact-page .site-header { background: rgba(244,247,244,.94); }
.contact-main { position: relative; flex: 1; overflow: hidden; padding: 76px 0 84px; }
.contact-main::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.08) 1px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
}
.contact-orb { position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none; }
.contact-orb-a { width: 520px; height: 520px; top: -260px; left: -140px; background: rgba(22,128,58,.26); }
.contact-orb-b { width: 460px; height: 460px; right: -180px; bottom: -180px; background: rgba(63,168,99,.18); }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 68px; align-items: center; z-index: 1; }
.contact-intro h1 { max-width: 580px; color: #fff; font-size: clamp(2.25rem, 4.2vw, 4rem); line-height: 1.08; letter-spacing: -.045em; }
.contact-lede { max-width: 540px; margin: 22px 0 34px; color: rgba(255,255,255,.66); font-size: 1.02rem; }
.contact-info-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.contact-info-card {
  min-width: 0; padding: 17px 18px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  background: rgba(255,255,255,.055); backdrop-filter: blur(10px); color: rgba(255,255,255,.6);
  transition: transform .2s, border-color .2s, background .2s;
}
.contact-info-card:hover { transform: translateY(-2px); border-color: rgba(63,168,99,.55); background: rgba(255,255,255,.08); }
.contact-info-card strong { display: block; margin: 5px 0 3px; color: #fff; font-size: .94rem; overflow-wrap: anywhere; }
.contact-info-card > span:last-child { display: block; font-size: .76rem; line-height: 1.5; }
.contact-info-label { color: var(--green-light); font-size: .69rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.contact-info-address { grid-column: 1 / -1; }
.contact-form-panel {
  padding: 38px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; background: rgba(255,255,255,.97);
  box-shadow: 0 42px 90px -35px rgba(0,0,0,.55);
}
.contact-form-heading { margin-bottom: 26px; }
.contact-form-kicker { color: var(--green-dark); font-size: .72rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.contact-form-heading h2 { margin-top: 7px; font-size: 1.65rem; }
.contact-form-heading p { margin: 8px 0 0; color: var(--ink-soft); font-size: .88rem; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field span { color: var(--ink); font-size: .84rem; font-weight: 650; }
.form-field input, .form-field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--ink); font: inherit; padding: 12px 14px;
  outline: none; transition: border-color .15s, box-shadow .15s, background .15s;
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field input:focus, .form-field textarea:focus {
  background: #fff; border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(22,128,58,.12);
}
.contact-submit { width: 100%; border: 0; cursor: pointer; }
.contact-privacy { margin: -6px 0 0; text-align: center; color: var(--ink-soft); font-size: .72rem; }
.contact-footer { border-color: rgba(255,255,255,.09); background: var(--navy-deep); color: rgba(255,255,255,.5); padding: 24px 0; }
.contact-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: .78rem; }
.contact-footer a { color: rgba(255,255,255,.72); }
.contact-footer a:hover { color: var(--green-light); }

/* Footer */
.site-footer { padding: 42px 0; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; }
.footer-note { color: var(--ink-soft); font-size: 0.85rem; margin: 10px 0 0; max-width: 320px; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; font-size: 0.85rem; color: var(--ink-soft); }

.whatsapp-float {
  position: fixed; right: 24px; bottom: max(20px, env(safe-area-inset-bottom)); z-index: 90;
  display: grid; width: 58px; height: 58px; place-items: center;
  border-radius: 50%; background: #25d366; color: #fff;
  box-shadow: 0 12px 30px rgba(13, 94, 43, .28);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.whatsapp-float svg { width: 32px; height: 32px; fill: currentColor; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.04); background: #20bd5a; box-shadow: 0 16px 36px rgba(13, 94, 43, .34); }
.whatsapp-float:focus-visible { outline: 3px solid rgba(37, 211, 102, .35); outline-offset: 4px; }

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .flagship-inner, .pens-inner { grid-template-columns: 1fr; gap: 36px; }
  .flagship-inner { padding: 40px; }
  .flagship-visual, .pens-visual { order: -1; }
  .demo-kpis { grid-template-columns: repeat(2, 1fr); }
  .demo-split, .demo-split-pen { grid-template-columns: 1fr; }
  .module-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-layout { grid-template-columns: 1fr; gap: 44px; max-width: 760px; }
}
@media (max-width: 860px) {
  .nav { display: none; }
  .footer-inner { flex-direction: column; }
  .footer-contact { align-items: flex-start; }
  .pen-types { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .whatsapp-float { right: 16px; width: 54px; height: 54px; }
  .contact-page [data-reveal] { opacity: 1; transform: none; }
  .bento { grid-template-columns: 1fr; }
  .bento-wide { grid-column: span 1; }
  .mock-kpis { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .flagship { padding: 32px 0 64px; }
  .flagship-inner { padding: 28px 22px; }
  .demo-tab { padding: 9px 12px; font-size: 0.8rem; }
  .demo-table th:nth-child(3), .demo-table td:nth-child(3) { display: none; }
  .cost-bar-row { grid-template-columns: 76px 1fr auto; }
  .contact-main { padding: 54px 0 60px; }
  .contact-form-panel { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-info-list { grid-template-columns: 1fr; }
  .contact-info-address { grid-column: auto; }
  .contact-footer-inner { flex-direction: column; align-items: flex-start; }
}